Research Paper Digestive System Essay Example

Research Paper: Digestive System Essay There are multiple biological processes that the human body performs continuously in order to sustain itself. Functions are classified into systems according to their purpose. It is important to understand that all biological processes are highly interrelated, meaning that if one aspect of one system is malfunctioning, the effects sprawl far beyond the location of the function. This is perhaps why symptoms must be traced incredibly thoroughly to judge what the original cause of the malfunction is. The digestive system is one that includes the functions of consumption, digestion, absorption and expulsion of wastes. The organs involved start at the oral cavity and stretches through the body, ending at the anal cavity. Surrounding systems such as the circulatory, respiratory, and immune and nervous systems all work in corporation to execute all the tasks necessary. Naturally, with such a number of complex functions, in combination with various destructive qualities, such as bacteria, viruses, environmental threats, as well as genetic make-up, malfunctions are bound to occur.In some cases, the effects may be treated leaving no permanent damage; however some situation may result is irreversible damage that may be fatal. We will write a custom essay sample on Research Paper: Digestive System specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Research Paper: Digestive System specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Research Paper: Digestive System specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Most common signs that the digestion process is unwell are symptoms of diarrhea and constipation. While this is considered a non serious occurrence, it could be a clue that there is a far more serious problem within the system that requires attention. This may include such conditions as an Irritable bowel syndrome, peptic ulcer or even cancer. Typically the more persistent the symptoms, the more neglected the warnings are, the more serious the situation becomes. The flowing is a more detailed look at the components, purpose and function of the digestive system, as well as several common digestive problems such as gastric bleeding, pain, constipation and diarrhea. Also a brief look at disorders such as the irritable bowel syndrome and peptic ulcers. The disorders are considered on the bases of the symptoms, causes and possible treatments. The Digestive System The purpose and reason behind the digestion process is to help break down the food and beverages that are consumed into small molecules in order for the necessary nutrients to be absorbed and utilized by the body. The way the body achieves this is by allowing the gut to physically and chemically alter the ingested nourishment and dispose of the not required wastes. This nourishment is then transformed into vital energy that helps maintain and build the cells that are necessary in the body. Process of the Digestive System The overall digestive process involves a mixture of food and drink with the digestive juices. The food is then broken down into small molecules through chewing and the digestive juices and finishes in the small intestine. The movement of the food down along the process is referred to as peristalsis. This resembles and ocean wave traveling though the muscle. Once food is swallowed an involuntary process begins which is controlled by the nerves. The swallowed food is propelled into the esophagus, which connect the mouth and throat to the stomach. At the point where the esophageal sphincter which is a ring of muscle that closes the passage between the two organs. As food approaches this point, the sphincter relaxes and allows food to enter the digestive track. The liver and the pancreas are digestive organs that also contribute to this process through producing digestive juices that reach the small intestine though small tubes called ducts. The digesting system is also very intertwined with other biological process, for instance the nervous system as well as the circulatory system directly impact the digestive process. Mouth The mouth is the preliminary organ that begins the digestion process. Within the mouth several functions are preformed in order to prepare the contents for the remainder of the process. The mouth or what is biologically referred to as the oral cavity comprises of lips (labia), teeth, cheeks, hard and soft pallet which are located at the forward and latter roof of the mouth. There is also a muscular tongue which is attached to the floor of the mouth by what is called a frenulum. Moreover the oral cavity is connected to the nasal cavity, allowing this function to also participate in the process. The throat is guarded by a ring of palatine or lingual tonsils. The process that the contents go through begins with the biting process. The initiates the braking down process into suitable size portions in order to better fit in the oral cavity. This process is helped by the muscular work of the jaw, tongue as well as the soluble nature of the saliva that is produced. The prepared contents are swallowed and this completes the voluntary process of ingestion. Swallowing Swallowing is a delicate process that insures that the primarily broken down contents begin to move towards the further brake down process. This however has to first pass the delicate respiratory track which is also found in the oral cavity. This is done through a complex working of the tongue, soft palate, pharynx and esophagus. The first stage of this process in voluntary as the tongue pushes the contents down the pharynx. This is followed by a reflexive process of the tongue blocking the mouth, soft palate closes off the nasal cavity and the larynx rises so that the epiglottis closes off the trachea. The contents are then moved onwards to pharynx by the peristalsis as well as gravity. Esophagus The esophagus is the first muscular tube in that is 25-30 cm in length. It purposes is to transfer the contents from the pharynx (the throat) to the stomach. There are basic layers which include the following; mucosa, sub mucosa, muscular is external and the serosal fluid. The Mucosa is innermost moist lining combined with a connective tissue and smooth muscle, that moistens the contents and begins the movement downwards. The sub mucosa is a combination of a soft connective tissue layer, blood vessels, nerves as well as lymphatic’s. The muscle external is responsible for the movement of the gut. Typically there are two layers of the smooth muscle, the circular inner layer, and the outer longitudinal The Stomach The stomach has three mechanical tasks; to store, mix and expel the contents that enter. The storing takes place in the upper part, as the sphincter opens and allows the entrance of the contents, the middle part then uses special muscles in order to mix the contents with the digestive juices, containing special enzymes, and the finial emptying of the contents into the small intestine. Certain factors play a role in the emptying process including the various kind of food that are consumed as well as the muscle capability that is required. Carbohydrates for instance, spend the least of time in the stomach, while proteins remain longer in the stomach and fats remain in the stomach the longest of all. Finally as the juices do their job in braking down the contents into small enough molecules, the absorption of nutrient occurs though the intestinal walls and the contents are transported and lowered down into the large intestine where they are then extracted through the anus in the form of bowel movements. Small Intestine The small intestine consists of three parts. The first part is the Duodenum which is roughly 26 cm in lengths. This is the first descending part where the contents proceed from the stomach. Within this part, the breakdown process continues before the contents proceed to the Jejunum, 2,5 meters in length and further to the ileum which is 3.5 meters in length. The small intestine is very crucial to the digestive process. The lining of the small intestine is responsible for absorption of the contents. This is done by creases and villi located on the surface area. The movements or these villie propel the movement through the lining into the blood stream. Therefore the absorption of digested foods is done though this rich venous and capillary drainage of the gut. Towards the end of the small intestine, accumulations of lymphoid tissue are common. The process involved that undigested food to remain in the system for duration of time and it is important to note that this content is rich in bacteria. Large Intestine (Colon) The large intestine is the last part of the digestive system. It is roughly 1.5 meters in lengths and stretches from the right liliac region or the pelvis, up across the middle abdomen and end at the anus. The main function the large intestine is the absorption of the remaining extra liquids. The Anus has voluntary and involuntary sphincter and ability to distinguish whether contents are gas or solid. No villi in large intestine, but many goblet cells secreting lubricities mucus. Production of Juices The first contact of food with the digestive glands occurs in the mouth and the salivary glands produce saliva which is the moisture in the mouth that helps with the initial breakdown of the food. This silica contains certain enzymes that help in the brake down and digestion process. An enzyme is a substance that works to speed up the chemical reactions that occur in the body. The stomach lining in the next place where there are glands located that continue this process. This particular gland, produce stomach acid, and an enzyme that have the ability to break down protein. The stomach being a will throughout organs also has a lining which protect itself from the braking apart nature of the enzyme which is contains. This lining is refuted to as mucosa, and it is able to withstand the acidity of this fluid. Once the role of the stomach is complete and the contents are lowered into the small intestine, the pancreas and liver produce a wide range of enzymes that aim braking down of carbo hydrates, fats and proteins that was contained in the food consumed. There are also glands that are produces by the walls of the intestines. The liver produces another digestive fluid which is called the bile. Between meals this bile is stores in the gall bladder. During mealtimes, these substance travelers through ducks into the intestine to mix with the fats that is consumed, and transformed into a watery substance. This is then further broken down by enzymes produced by pancreatic and intestinal enzymes. Nutrients Most of the nutrients that are consumed whether through food, beverages or supplements are absorbed through the walls of the small intestine. The mucosa which is in the small intestine possesses many folds that are covered by villi, fingerlike projections. The villi are also covered by micro villi for it is this structure that allows a large surface area to be created though which nutrients can then be absorbed. From this stage, specialized cells allow the nutrient to enter the blood stream where they are carried to other parts for storage of additional chemical processes. Carbohydrates It is suggested that 45 to 65 % of recommended daily calories should be in the form of carbohydrates. Foods that are classifies as carbohydrates include breads, pasta, potatoes, peas, rice, fruits and vegetable. Starch and fiber are also contained in many of these foods. Starch digestion includes braking into maltose. The enzyme in the small intestinal lining breaks this maltose into glucose which is carried through the blood stream to the liver. There it is stored to later provide energy for the body. Sugars are digested in one step, by fist braking down in to glucose and fructose, while foods like milk contain another form of sugar which is call lactose which required a different braking down structure. Fiber is indigestible and moves through the the digestion track without being broken down by enzymes. There are two types of fiber that could be found in food, soluble and insoluble. As the term suggest soluble fiber had a characteristic to become soft and jelly like substance which in contact with water. While the insoluble fiber especial is unchangeable though the digestion process. Protein Proteins are used to build and repair the tissues of the body. In order for them to perform their duty, they also must be broken down into small molecules. Foods that are high in protein include meat, eggs, and beans. The way in which this process begins as enzymes in the stomach juices, pancreating enzymes, brake down the protean molecules into amino acids. As before these amino acids are carried through the blood stream the location that require them. Fats/lipids Rich source of energy for the body. Fats are first dissolved in the watery substance that is located in the intestine. The bile acids that are produces in the liver, stored in the gall balder work to dissolve the fats into smaller fragment that are then further broken down by the pancreatic and intestinal enzymes. Some of these parts are classifies as fatty acids and cholesterol. The role of the bile is to attach itself to the fatty acids and chelostoroal and aid these cells to more into the mucosa. There these cells become large again and mostly pass into vessel called lymphatic located near the intestine. These are then carries to parts of the body where they can be stored as storage. Vitamins Vitamins are an essential part of the absorption that also occurs though the small intestines, Vitamins are classifies in in two groups, water soluble and fat soluble. Water-soluble vitamins include all the B and C while the fat soluble vitamins include A, D, E, and K. The fat soluble vitamins are stored in the liver and fatty tissues of the body, while all water soluble vitamins are not easily stored and frequently flushed through the urine. Hormone Regulators There are several hormones that play an integral role in digestion. These function to induce production of particular acids and fluids that are requires. Certain organs such as the gall bladder are controlled by hormones. Some of the most prominent hormones for this process are gastric, secreting and cholecystokinin CCK. Gastric This particular hormone causes the stomach to produce that aid in the digestion and dissolving of certain foods. Additionally this hormone is necessary for normal cell production in the lining of the stomach, small intestine as well as the colon. Seretin This hormone is responsible for the production of the necessary digestive juices in the pancreas containing bicarbonate. The component caries the duty of neutralizing the acidic nature of the stomach as the contents are moved along into the small intestine. The production of Pepsin is also stimulated by seretin. This function is important for the digestion of protein as well as aids the liver in the production of bile. CCK The main role of CCK is to help produce enzyme in the pancreas as well as causes the gall bladder to empty when it is required. Normal cell production in the pancreas is also governed by this hormone. There are also addition hormones that govern aspects such as the appetite. Ghrelin When the stomach is empty, this hormone work in the stomach as well as upper intestine in order to stimulate appetite and encourage consumption of food. Peptide YY Carries a vice versa effect which notifies the brain that the stomach is full and arrests the appetite Other hormones have be allocated to impacting appetite include glucagon-like peptide-1 (GPL-1), oxyntomodulin(+5), and pancreatic polypeptide. Nerve Regulators There are two classified aids in the control of the digestive process. The extrinsic, outside influence which includes the nerves from coming from the brain or the spinal cord. The chemical released throughout this process include acetylcholine and adrenaline. Acetylcholine causes activity in the digestion causing the contents to move through the system. Adrenaline on the other hand relaxes the muscles involved in the process affectively slowing down and even stopping the digestion the process. As for the intrinsic, or inside nerve that impact the digestion process, this includes a very dense network integrated in the walls of the esophagus, stomach, small intestine and colon. These nerves are activated in cases where the walls are stretched when they are full, or when the organ become too hollow. Depending on the situation various substances are released in order to speed of slow down the process. Disorders Due to the complexity of the digestion process, there are various amounts of process that can be susceptible to problematic activity. This may occur due to genetics, poor nutrition as well as many other reasons. When troubles occur with this digestion process, there are various conditions that are classifies as disorders. Each disorder jeopardizes the functionality of the aspect which it targets and negatively impacts the well being of the individual that it involves. If these conditions are not addressed early on, the effect could be quite devastating. Symptoms such as diarrhea, constipation, bleeding from the digestive tract, regurgitation, and difficulty swallowing, usually suggest a digestive disorder. More general symptoms, such as abdominal pain, flatulence, loss of appetite, and nausea, may suggest a digestive disorder but also may suggest another type of disorder. Indigestion is a label that is used imprecisely by different people to mean different things. The term covers a wide range of symptoms, including dyspepsia, nausea and vomiting, regurgitation, and the sensation of having a lump in the throat. Functions that involve the Bowel or intestine vary greatly not only from one person to another but also for any one person at different times. In most cases, the easiest time to move their bowels in the morning, typically 30 to 60 minutes after first eating in the morning. However such functions are strongly affected by factors such as diet, stress, drugs, disease, and even social and cultural patterns. In most Western societies, the normal number of bowel movements ranges from 2 or 3 a week to as many as 2 or 3 a day. Changes in the frequency, consistency, or volume of bowel movements or the presence of blood, mucus, pus, or excess fatty material (oil or grease) in the stool may indicate a disorder. ABDOMINAL PAIN While the feeling of abdominal discomfort and pain is very common and in many cases, minor, more extreme cases of this symptom may suggest significant problem and lead to surgical interference. Pain in the abdominal area is frequently an issue for the young, the hold, those who suffer from immunodeficiency virus (HIV), or those with weakened and or suppressed immune systems. Causes There are multiple reasons for Abdominal pain, including infection, inflammation, sores such as ulcers, rupturing of organs, muscle contractions that are uncoordinated or blocked by an obstruction, and blockage of blood flow to organs. There are several cases where disorders may be life threatening and require immediate surgery. Such cases may include a ruptured abdominal aortic aneurysm, perforated stomach or intestine, blockage of blood flow to the intestine (mesenteric ischemia), and ruptured ectopic pregnancy. Disorders that are also serious and nearly as urgent include intestinal obstruction, appendicitis, and acute inflammation of the pancreas (pancreatitis). Peritonitis is pain caused by inflammation of the lining of the abdominal cavity (peritoneum), which occurs with many disorders that result in inflammation or infection of abdominal organs or leakage of intestinal contents into the abdomen, such as a perforated ulcer. Sometimes, disorders or functions outside the abdomen are the causes for the abdomen to produce pain. Conditions include heart attack, pneumonia, and twisting of the testicles testicular torsion. Other problems that cause abdominal pain include diabetic ketoacidosis, porphyries, sickle cell disease, and certain bites and poisons, heavy metal or methanol poisoning, and some scorpion stings. The location of the pain can be a very good indicator of the cause of the pain. Pain that is associated with an organ that is blocked, gallstones, kidney stones, or intestinal obstruction typically comes and goes in waves. Likewise pain produced by a peptic ulcer is often characterized as burning while Pain that accompanies diverticulitis is often limited to the lower left abdomen, whereas the pain of peritonitis is frequently felt throughout the abdomen. Pancreatitis often produces pain that is worsened by rolling over in bed and is relieved somewhat by sitting upright and leaning forward. Medical tests are preformed to help choose among several different causes suggested by the person’s symptoms and physical examination results. An abdominal CT scan helps identify many, but not all, causes of abdominal pain. Blood and urine tests are frequently obtained. An ultrasound is helpful if gynecologic disorders are suspected. Treatment Abdominal pain is most frequently treated with pain medication, however in some case, in order to accurately pin down the specific cause, medical professionals believed that pain medication has the possibility to The specific cause of the pain is treated. Through much research and recent development, patients have pain control methods during diagnoses and treatment. BLEEDING FROM THE DIGESTIVE TRACT When blood appears in the stool of vomit, its origin could be anywhere through the digestive track from the mouth to the anus. The color of the blood indicates whether the bleeding was recent or if it has already subsided. The condition where blood, red or black is visible in vomit is called hematemesis. When blood is vomited, it may be bright red if bleeding is brisk and ongoing. Alternatively, vomited blood may have the appearance of coffee grounds if bleeding has slowed or stopped, due to the partial digestion of the blood by acid in the stomach. Anal bleeding has two forms; hematochezia if stool is bright red, or Melena, if the stool is blackened. Melena is more likely when bleeding comes from the esophagus, stomach, or small intestine. The black color of melena is caused by blood that has been exposed for several hours to stomach acid and enzymes and to bacteria that normally reside in the large intestine. Hematochezia is more likely when bleeding comes from the large intestine, although it can be caused by very rapid bleeding from the upper portions of the digestive tract as well. Symptoms of sudden loss of blood may include a rapid pulse, low blood pressure, and reduced urine flow as well as cold, clammy hands and feet. Extreme cases of bleeding may lead to reduced flow of blood to the brain, causing confusion, disorientation, sleepiness, and even extremely low blood pressure. Slow, chronic blood loss may cause symptoms and signs of anemia such as weakness, easy fatigue, pallor, chest pain, and dizziness. Causes Bleeding may occur due to several reasons such as peptic ulcers, arteriovenous malformations, and dilated veins in the esophagus, irritation from use of certain drugs, such as aspirin and other non-steroidal anti-inflammatory drugs, inflammatory bowel disease, as well as cancer. Chronic liver disease or hereditary clotting are condition under which bleeding is more likely. Medications that can cause bleeding include anticoagulants such as heparin and warfarin and those that affect platelet function such as aspirin. Evaluation Element such as location, duration and the actual cause are investigated when such conditions are reported. The physical examination in such cases includes a digital rectal examination to feel for masses. An analysis of stool is done to detect if blood is present in the stool as this sometimes suggest a cause and location as well as clue to what other testing should be done.When blood in vomit is reported, a procedure called nasogastric is done, where a small hollow plastic tube is passed through the nasal passage. Through this tube the contents of the stomach are extracted. Blood in the contents of a red color suggest current bleeding which blacked masses suggest past occurrences of bleeding. The nasogastric tube is usually left in place until it is clear that all bleeding has stopped. If the nasogastric tube reveals signs of active bleeding, or the person’s symptoms strongly suggest the bleeding is originating in the upper digestive tract, the doctor usually performs upper e ndoscopy. Upper endoscopy is a visual examination of the esophagus, stomach, and the first segment of the small intestine (duodenum) using a flexible tube called an endoscope. An upper endoscopy allows for the source of the bleeding to be identified, and often treat it. Similarly, colonoscopy is performed if symptoms suggest the bleeding is originating in the lower digestive tract, or if upper endoscopy does not reveal a bleeding site. There are cases where such exams still fail to uncover the cause of bleeding. For such people, if bleeding is severe, angiography is preformed where the patient is injected with red blood cells labeled with a radioactive marker. With the use of a special scanning camera, the radioactive marker can sometimes show the approximate location of the bleeding. If bleeding is slow, doctors may instead take x-rays after the person drinks liquid barium. Another option is capsule which is especially useful in the small intestine, but it is not very useful in either the colon or stomach, because these organs are too big to get good pictures of their inner lining. Blood tests are useful by seeing the person’s blood count to see how much blood has been lost. A low platelet count is a risk factor for bleeding. Other blood tests include prothrombin time (PT), partial thromboplastin time (PTT), and tests of liver function, which help detect problems with blood clotting. Treatment Those who suffer with sudden, severe blood loss require intravenous fluids and sometimes an emergency blood transfusion to stabilize their condition. Those with blood clotting abnormalities may require transfusion of platelets or fresh frozen plasma or injections of vitamin K. In most situation, gastrointestinal bleeding stops in its own. However in those cases where it required intervention, during the endoscopic procedure an electrocautery device, injections laser all can be used to aid the situation. If all treatment options do not help, surgery should be considered. CHEST OR BACK PAIN Pain and discomfort in the chest and back area could also be an indicator of a malfunction within the digestive process. Some symptoms are very close to those of heart problems. The middle of the chest or upper back can result from disorders of the esophagus or from disorders of the heart or aorta. Symptoms may be similar. Gastro esophageal reflux disease (GERD), caused by stomach acid splashing up into the esophagus, can produce a burning sensation or a tightness under the breastbone (sternum), which may resemble those of heart disease. Spasms of the esophagus and other esophageal muscle disorders can cause a severe squeezing sensation also resembling the pain of heart disease. Other symptoms may suggest that there is esophageal disorder. What is referred to as heartburn is in fact a splashing of acid into chest, neck and sometime throat, typically following meals. Esophageal disorders are noticed by a difficulty in swallowing. If there is an exertion problem, this is most likely as sociated with problem of the heart. If there are systems suggesting heart troubles, test to identify those are done first and digestive test could be exhaustive. Treatments are specific to cause and only administered when the cause is identified with certainty. Diarrhea Diarrhea is characterized as an increase in the amount, wateriness and frequency. While the desire to have a bowel movement often is not considered to be diarrhea as it is normal to move bowels 3 to 5 times a day. People who eat large amounts of vegetable fiber may produce more than a pound of stool a day, but the stool in such cases is well formed and not watery. Diarrhea occurs when not enough water is removed from the stool, making the stool loose and poorly formed. Typically this condition is accompanied by gas, cramping, an urgency to defecate, and, if the diarrhea is caused by an infectious organism or a toxic substance, nausea and vomiting could be involved. As the loss of this liquid occurs, dehydration and a loss of electrolytes such as sodium, potassium, magnesium, chloride, and bicarbonate from the blood are common results of diarrhea. If large amounts of fluid and electrolytes are lost, the person feels weak, and blood pressure can drop enough to cause fainting, heart rhythm abnormalities and other serious disorders. Those who are young, old or those who are disabled are especially prone to this. Causes Normally consistency of stool is 60% to 90% water. When this is exceeded, that is classified as Diarrhea. This occurs due to the fact that the process happens too quickly not allowing the fluids to be properly absorbed. The causes of such a condition vary greatly. These include drugs and chemicals, infection with viruses, bacteria, parasites, certain food, stress, tumors, chronic disorders such as irritable bowel syndrome, inflammatory bowel disease, and mal-absorption syndromes. Rapid passage (transit) of stool is one of the most common causes of diarrhea. Stool must remain in the large intestine for a certain amount of time in order to have normal consistency. Stool that leaves the large intestine too quickly is watery. Many medical conditions and treatments can decrease the amount of time that stool stays in the large intestine, including an overactive thyroid, drugs such as antacids containing magnesium, laxatives, prostaglandins, serotonin, and even caffeine. Many foods, especially those that are acidic, can increase the rate of transit. Some people are intolerant of specific foods and always develop diarrhea after eating them. Stress and anxiety are also common causes. Osmotic diarrhea occurs when substances remain in the colon due to the fact that they cannot be absorbed. These substances cause excessive amounts of water to remain in the stool, leading to diarrhea. Certain foods such as fruits and beans can cause osmotic diarrhea. Also, lactase deficiency can lead to osmotic diarrhea. Lactase is an enzyme normally found in the small intestine that converts lactose to glucose and galactose, so that it can be absorbed into the bloodstream. When people with lactase deficiency drink milk or eat dairy products, lactose is not digested. As lactose accumulates in the intestine, it causes osmotic diarrhea—a condition known as lactose intolerance. The severity of osmotic diarrhea depends on how much of the osmotic substance is consumed. Diarrhea stops soon after the person stops eating or drinking the substance. Blood in the digestive tract also acts as an osmotic agent and results in black, tarry stools. Another cause of osmotic diarrhea is an over growth of normal intestinal bacteria or the growth of bacteria normally not found in the intestines. Antibiotics can cause osmotic diarrhea by destroying the normal intestinal bacteria. Secretory diarrhea occurs when the small and large intestines secrete salts, especially sodium chloride, and water into the stool. Certain toxins, such as the toxin produced by a cholera infection or during some viral infections, can cause these secretions. Infections by certain bacteria and parasites can also stimulate secretions. The diarrhea can be massive, more than a quart of stool an hour in cholera. Other substances that cause salt and water secretion include certain laxatives, such as castor oil, and bile acids, which may build up after surgery to remove part of the small intestine. Certain rare tumors, such as characinoid, gastrinoma, and vipoma are also able to cause secretory diarrhea. Inflammatory diarrhea happens due to the inflammation, ulceration, engorging of the lining of the large intestine. This releases proteins, blood, mucus, and other fluids, which increase the bulk and fluid content of the stool. This type of diarrhea can be caused by many diseases, including ulcerative colitis, Crohn’s disease, tuberculosis, and cancers such as lymphoma and adenocarcinoma. When the lining of the rectum is affected, the person often feels an urgent need to move his bowels and has frequent bowel movements because the inflamed rectum is more sensitive to expansion by stool.Treatment CONSTIPATION This condition is known as the inability to have a bowel movement less than three times a week. The stool is hard, difficult and painful to pass, and very small in size. The timing of bowel movement varies from individuals meaning that in some cases the norm could vary from three times a day to three times a week. Fewer than three times a week is reason for concern. This condition is a symptom in itself rather than a disease. It is likely that everyone at one point is affected by this, with a poor diet being the typical cause. Most constipation is temporary and passes without serious or permanent harm done, however understanding the causes, means of prevention and treatment are essential in finding relief. While this condition is very common, the numbers show that most often women and adults over the age of 65 and older are affected more frequently. Constipation during pregnancy is common especially after child birth or surgery. Most often treatment is with over the counter laxatives . Causes Constipation is caused by a slowing down of the digestion process. The lack of mobility allows for the colon to absorb too much fluid, causing the stool to be hard and dry. There are many reasons for this to occur. While is some cases a lack of fiber in the diet might be the cause, in other cases its lack of physical activity, especially in the elderly. Certain medications and products like milk have a tendency to bring about this symptom. Conditions such as irritable bowel syndrome, pregnancy, aging, and travel, all have a direct impact on the speed of the digestion process. Other reasons may include a dependency of laxatives, ignoring the urge to have a bowel movements, dehydration, specific diseases or conditions such as stroke, problems with the colon and rectum, as well as problems with intestinal function (chronic idiopathic constipation). Treatment Of course treating constipation depends on the cause therefore there are several possible ways of dealing with such a state. Fiber is very important to regular bowl movements. The most common cause is a diet with not enough fiber or one that is high in fats, such as cheese, eggs, and meat. Fiber has two forms, soluble and insoluble. A soluble fiber easily dissolves in water and becomes a soft get like substance. Insoluble substance on the other hand passes though the intestine virtually unchanged. This substance helps push the contents through the colon.As a lack of liquids plays a major role in the consistency of the stool, maintaining hydrated in order to stay regular. While research has shown that intake or liquids does not always reverse constipation, some relief is still felt. However liquids that include caffeine or alcohol still are known to worsen the condition due to the fact that such substances have a dehydrating quality. Consuming foods like vegetable juices and clear sou ps, beets, can all aid one with such symptoms. When the condition continues to persist, animas and laxatives may provide relief however this treatment should be used with caution as using this method or treatment may lead the body to fall into dependence and stop working towards recovery. There are several forms of laxatives that are prescribes on an individual bases. Bulk forming laxatives, considered the safest, knows as fiber supplements that are taken with water. Some side effects from this remedy could be discomfort, blooding and pain. Stimulants are another form that causes the muscle contractions in the intestines. One ingredient, phenolphthalein, however has been recently linked to cancer. Osmotic is another drug available that causes fluids to flow in a specific way through the colon resulting in bowel expulsion. This drug is especially idiopathic constipation. Stool softeners moisten the stool and prevent constipation. Typically recommended for post surgical and post labor symptoms. However prolonged use this drug may r esult in electrolyte imbalance. Lubricants grease the stool, aiding then to go through smother. Mineral oil is the most common example. This form of treatment is known to bring results in less the 8 hours. Saline laxative also are used to provide relief by promoting absorption. The way in which this occurs is that they act as a sponge to bring water to the colon. They are most frequently used to treat acute constipation as long as there is no found obstruction. In this form there have also been reported findings electrolytes imbalances, especially in cases with small children of those who suffer from a renal deficiency. Finally, chloride channel activators are also used to increase intestinal fluid and mobility which helps with the passage of stool. This drug is known to be safe for use for up to 12months. One who is using laxatives must slowly stop using them to help the system regain its abilities to perform independently. Treatments for other causes of constipation may include discontinuing certain medication or even performing a surgical procedure for the correction of an anorectic problem such as prolapsed where the bottom portion of the colon is inverted. Surgical removal of the colon could also be an option when the symptoms are saver and caused by colonic inertia. This procedure must be considered only in extreme cases such as the side effects could also be extreme and painful. Continues symptoms of constipation left untreated could also lead to consequences such as hemorrhoids. This is a condition where the anal fissures tears due to forcing of hard stool through the sphincter muscle. As a result, there is anal bleeding, and mucus in the stool. In some cases the lining from the intestine to push out from the anus due to stain and pressure. The treatment for this is typically warm baths or ice packs. Irritable Bowel Syndrome (IBS) Irritable bowel syndrome is a disorder that is identifies by symptoms such as cramping, abdominal pain, bloating, constipation and diarrhea. This condition causes a great deal of discomfort but does not permanently damage the intestine, and does not lead to serious illnesses such as cancer. While in some cases the symptoms can be debilitating and prevent the suffered from attending work and social events, it is still common for the most part to control the symptoms with controlling diet and stress management. The statistical information of 20% of the adult population makes this one of this one of the most common disorders diagnosed today. It has been noted that this disorder is more frequently occurs in females and typically before the age of 35. Symptoms As mention before, the main symptoms of this disorder are abdominal pain and discomfort. Having said that, symptoms tend to vary according to the individual. In some case the individual experiences constipation, which is characterized as a hardness of stool that is very difficult to pass. It is often that those individuals also complain of cramping and abdominal pain while trying to have a bowel movement with little to no results. This occurs when digesting slows down and the further constipation could lead to toxicity levels to rise. In others, the discomfort takes the form of diarrhea, which is the result of excess amount of fluids in the stool due to the increased speed of the process. Frequent sudden urges to have a bowel moment could accompany such a state. It has been observed that this syndrome is more common in females, especially during their menstrual cycle suggesting that reproductive hormones play a role. There are also tendencies to feel anxiety and depression which is brought on by the discomfort of the state, and also from a lack of proper absorption. Causes Genetics, stress, poor nutrition, hormonal unbalances have all been linked to IBS and IBS symptoms. While there is no one particular cause of the overall syndrome, there are several attribution factors that have been noted. Sensitivity in the colon to specific foods has been known to trigger curtain systems and the epithelium, which is responsible for the control of fluids in and out of the colon, is unable to perform its task as the speeds of movement is increased. Serotonin has also been linked with the normal functions of the gastrointestinal functions (GI). In normal situations 95% is located in the gestural track while the remaining five is in the brain. In those who suffer with IBS, the transport of serotonin is affected causing there to be abnormal amounts of serotonin in the GI tract, leading to more symptoms and discomfort.There is some research that shows there is a connection with the cause of IBS to a bacterial infection in the GI tract. Patients with gastroenteritis have been known to later develop IBS. People with celiac disease have also been found to have symptoms similar to IBS. It is in this case where foods such a wheat barley gluten and rye are unable to be digested by the person with such a condition. Such attempts cause pain and discomfort. Treatments While there are specific methods to deal with the treatment of the individual symptoms, at this point there is no overall cure that is available. Some of these remedies include laxatives, anti de formulas, spasm control medication as well as pain relief medications. Unfortunately treating individual symptoms rather than the core problem may lead to further complications to the overall condition. One example of this is the use of anti-spasmodic or anti depression medications which interfere in the digestion flow and could additional symptoms. Peptic Ulcers Ulcers are essentially described as sores or in some cases holes in the stomach or duodenum, which is the beginning of the small intestine. Helicobacter pylor is the leading bacteria known for causing this condition. Statistics show that 20% of those under 40 experience this while those over sixty are at a 50% ring of developing this. While the bacterium responsible for this is known, the way in which individuals contract this bacterium is still debatable. If persistent systems are ignored, internal bleeding and rupturing is a strong possibility. Symptoms Symptoms may include a dull gnarring ache with a tendency to come and go throughout the day. This is usually observed 2 to 3 hours after a meal, or when the stomach is empty, quite frequently in the middle of the night. This discomfort is however is relieved by eating. There are also additional symptoms that require immediate attention. This includes a sudden sharp pain, blood in the stool or a backend stool, likewise blood or black vomit. Causes As was previously mentioned, the Helicobacter Pylor has been proved to be the main cause of this disorder. The way in which it works is by embedding itself into the lining of the stomach or the duodenum allowing acid to get though the lining. Both the acid and the bacteria have an irritating quality which causes the sores or tears to appear. The H. Pylor bacterium has the ability to survive the acidity of the stomach as it secretes a neutralizing enzyme that protects it. The spiral shape of this bacterium allows the bacterium to stay firmly in the lining.There are several suspected methods of contracting this bacterium. One is through drinking water or consuming something that is contaminated. Traces of this bacterium have been found in saliva pointing to the option that mouth to mouth contact can also pass the bacteria on. In cases where symptoms include blood in stool or vomit, the cause may be a ruptured blood vessel or an saver obstruction preventing the contents to continue to m ove along. Treatment In order to treat this condition is it primarily important to diagnose it correctly. This is mainly achieved though a G.I (gastrointestinal) exam or endoscopic procedures. This allows for a closer look at the internal activities, and shows if the symptoms or pain and discomfort are in fact caused by the ulcers. In some cases a fragment of the tissue is extracted and examined, this is referred to as a biopsy. If there should happen to be internal bleeder, they are sometimes treaded with an internal heat probe that aid in the clotting of the blood. Alternatively, bleeding could be stopped by clotting medications. Works Cited

The Battle of Fort Niagara in the French and Indian War

The Battle of Fort Niagara in the French and Indian War Following his defeat at the  Battle of Carillon  in July 1758, Major General James Abercrombie was replaced as the British commander in North America that fall. To take over, London turned to  Major General Jeffery Amherst  who had recently  captured the French fortress of Louisbourg. For 1759 campaign season, Amherst established his headquarters below Lake Champlain and planned a drive against  Fort Carillon  (Ticonderoga) and north to the St. Lawrence River. As he advanced, Amherst intended for  Major General James Wolfe  to advance up the St. Lawrence to attack Quebec. To support these two thrusts, Amherst directed additional operations against the western forts of New France. For one of these, he ordered Brigadier General John Prideaux to take a force through western New York to assault Fort Niagara. Assembling at Schenectady, the core of Prideauxs command consisted of the 44th and 46th Regiments of Foot, two companies from the 60th (Royal Americans), and a company of Royal Artillery. A diligent officer, Prideaux worked to ensure the secrecy of his mission as he knew if the Native Americans learned of his destination it would be communicated to the French. Conflict Dates The Battle of Fort Niagara was fought July 6 to July 26, 1759, during the French Indian War (17654-1763). Armies Commanders at Fort Niagara British Brigadier General John PrideauxSir William Johnson3,945 men French Captain Pierre Pouchot486 men The French at Fort Niagara First occupied by the French in 1725, Fort Niagara had been improved during the course of the war and was situated on a rocky point at the mouth of the Niagara River. Guarded by a 900-ft. battlement that was anchored by three bastions, the fort was garrisoned by slightly less than 500 French regulars, militia, and Native Americans under the command of Captain Pierre Pouchot. Though Fort Niagaras eastward defenses were strong, no effort was made to fortify Montreal Point across the river. Though he had possessed a larger force earlier in the season, Pouchot had forwarded troops west believing his post safe. Advancing to Fort Niagara Departing in May with his regulars and a force of colonial militia, Prideaux was slowed by high waters on the Mohawk River. Despite these difficulties, he succeeded in reaching the ruins of Fort Oswego on June 27. Here he joined with a force of around 1,000 Iroquois warriors which had been recruited by Sir William Johnson. Holding a provincial colonels commission, Johnson was a noted colonial administrator with a specialty in Native American affairs and an experienced commander who had won the Battle of Lake George in 1755. Wishing to have a secure base in his rear, Prideaux ordered the destroyed fort to be rebuilt. Leaving a force under Lieutenant Colonel Frederick Haldimand to complete the construction, Prideaux and Johnson embarked in a fleet of boats and Bateaux and began rowing west along the south shore of Lake Ontario. Evading French naval forces, they landed on three miles from Fort Niagara at the mouth of Little Swamp River on July 6. Having achieved the element of surprise he desired, Prideaux had the boats portaged through the woods to a ravine south of the fort known as La Belle-Famille. Moving down the ravine to the Niagara River, his men began transporting artillery to the west bank. The Battle of Fort Niagara Begins: Moving his guns to Montreal Point, Prideaux began construction of a battery on July 7. The next day, other elements of his command began building siege lines opposite Fort Niagaras eastern defenses. As the British tightened the noose around the fort, Pouchot dispatched messengers south to Captain Franà §ois-Marie Le Marchand de Lignery asking him to bring a relief force to Niagara. Though he had refused a surrender demand from Prideaux, Pouchot was unable to keep his contingent of Niagara Seneca from negotiating with the British-allied Iroquois. These talks ultimately led to the Seneca leaving the fort under a flag of truce. As Prideauxs men pushed their siege lines closer, Pouchot anxiously awaited word of Lignerys approach. On July 17, the battery at Montreal Point was completed and British howitzers opened fire on the fort. Three days later, Prideaux was killed when one of the mortars burst and part of the exploding barrel struck his head. With the generals death, Johnson assumed command, though some of the regular officers, including the 44ths Lieutenant Colonel Eyre Massey, were initially resistant. No Relief for Fort Niagara: Before the dispute could be fully resolved, news arrived in the British camp that Lignery was approaching with 1,300-1,600 men. Marching out with 450 regulars, Massey reinforced a colonial force of around 100 and built an abatis barrier across the portage road at La Belle-Famille. Though Pouchot had advised Lignery to advance along the west bank, he insisted on using the portage road. On July 24, the relief column encountered Masseys force and around 600 Iroquois. Advancing on the abatis, Lignerys men were routed when British troops appeared on their flanks and opened with a devastating fire. As the French retreated in disarray they were set upon by the Iroquois who inflicted heavy losses. Among the multitude of French wounded was Lignery who was taken prisoner. Unaware of the fighting at La Belle-Famille, Pouchot continued his defense of Fort Niagara. Initially refusing to believe reports that Lignery had been defeated, he continued to resist. In an effort to convince the French commander, one of his officers was escorted into the British camp to meet with the wounded Lignery. Accepting the truth, Pouchot surrendered on July 26. The Aftermath of the Battle of Fort Niagara: In the Battle of Fort Niagara, the British sustained 239 killed and wounded while the French incurred 109 killed and wounded as well as 377 captured. Though he had wished to be allowed to depart for Montreal with the honors of war, Pouchot and his command were instead taken to Albany, NY as prisoners of war. The victory at Fort Niagara was the first of several for British forces in North America in 1759. As Johnson was securing Pouchots surrender, Amhersts forces to the east were taking Fort Carillon before advancing on Fort St. Frederic (Crown Point). The highlight of the campaign season came in September when Wolfes men won the Battle of Quebec.

Reflective Journal Designing Formats and Including Visuals Essay

Reflective Journal Designing Formats and Including Visuals - Essay Example The upgrading of visual formats keeps the viewers engaged in it all the time. Facebook has mastered the use of the three means of appeal and persuasion, namely, ethos, pathos and logos. Ethos which is to make the user feel likeable is done through the use of the like button under each and every post and status. Pathos is to persuade by appealing the emotions of the reader, which are again used by Facebook as people have their own ethnic, religious and emotional pages which they like based on their own interests; this engages them on their emotional level as well. Logos is said to persuade the logical side of people, which is again a trait of Facebook as people make logical statements which are then liked by people and shared (Fife, 2010). Visuals are very important to use in college papers as they are able to communicate the exact frame of mind of the students to the teachers. Using visuals professionally can help in giving out power point presentations and reports in order to explain with accuracy (Keenan and Shiri,

Digital graphics for interactive media Assignment

Digital graphics for interactive media - Assignment Example They are in game poster production, packaging, in game graphics, overall it may be said that the entire game development process relies on interactive media graphics for game production. Rollover buttons, navigation bars and navigation menus enable easy navigation around digital media. The simpler and comprehensive the navigation is, the more it compels visitors to come back again. Instead of having to search through heaps of information the interactive graphics enable users to reach to get to the point search results thus saving their time and effort. â€Å"overall, a main navigation supports a variety of user tasks and modes of information seeking, including known-item seeking, exploration, and even re-finding. From a user’s standpoint, the main navigation plays a critical role in using the site: Animated images can be used in almost every form of digital media. May it be web portals or Chat Interfaces, Social Networking interfaces or Stock software, the embedding of animated images into each of these digital media enhances their usefulness by often replacing a large amount of words. This is often said in relation with: â€Å"A picture is worth a thousand words.† An entire process can be described with the help of embedding step by step animation levels into a diagram instead of the readers reading a large amount of text to decipher it. Applications of web banners are mainly in every website. They are the online means of advertising. A large number of viewers get attracted to the often animated banners that promote a certain product and click on the banner. Clicking on it opens the website of the advertiser. The image on the Web Banner can be made in PNG, JPEG or GIF. Logos are images that are specifically associated with an entity. That entity may be an individual or a company. It is with respect to that graphics image, known as a log, that the defined entity is often recognized.

Policy Briefing Essay Example | Topics and Well Written Essays - 1250 words

Policy Briefing - Essay Example The paper is a discussion on the impact of border control policy towards the citizens as well as its opportunities and challenges. Effective border control policy will present numerous opportunities to the United States and the neighbors. While the border control policy has changed unexpectedly since its inception in 1924. Its main mission has remained unchanged; to prevent and detect illegal entry of people into the United States of America. The department of homeland security is currently in charge of border security in the country. The point of interest is often the American Mexico border. Together with other law enforcers, the border patrol team has continued to place the US border under surveillance with an intention of identifying any threat to national security as well as illegal entry. Border policy does not prevent people from entering the United States, it only ensures that the entrance of people who are in possession of legal documents as well as screening individuals who may be trafficking contrabands and drugs into the country (Chà ¡vez, 2003). Border control policy is considered a stepping stone towards fighting terrorism since the September 11 attack. Implementation of border control policy by the department of homeland security will enable the country to deal with the challenges such as smuggling of drugs into the country, prevention of illegal immigration as well as entrance of terrorism and dangerous weapon into the country Strict Border control policy has affected both citizens and the country’s international image. The policy has resulted to prolonged security screening at the border there by delaying numerous activities that are linked to boosting the economy of the United States of America. The border patrol in the county is responsible for patrolling two thousand miles of coastal waters surrounding Florida peninsula as well

Effect Of Technology On Architecture Construction Essay

Effect Of Technology On Architecture Construction Essay Technology has played a big role in shaping the current society and its surroundings. It has affected every aspects of human life and one of them is space in the field of architecture and interior design. As technology changes, so does the practice of architecture and interior design. Previously, without the technology, the value of architecture lies in the process of crafting experience in a space. But, nowadays, with the technology, the value has changed into privileging the visual aesthetics of the space or described as visual architecture. Therefore, this essay aims to investigate the current effect of technology in architecture and interior design. As well as to argue that the current visual architecture has decreased the value of architecture. INTRODUCTION Technology opens the door to the future. It is one of the main essences that shape and change the way society behaves, as well as transcends the surrounding to suit the way society lives. Nowadays, the effect of technology has reached almost every level of the society, and one of them is modern building technology. It has great implication in the creation of space in both architecture and interior design. Since the early days, architecture is one of the most important needs of man. It provides space to live and works, an environment for interaction and provoking emotions, as well as a realm where experiences and memories are created. Feelings and emotions are evoked by the form and shape, the arrangement of forms and by relationships that space draws with the surroundings. It affects every part of human senses. As technology developed, the meaning of architecture started to adapt accordingly. Formerly, with conventional building construction technology such as wood-framed, stone-stacking and mud bricks structures, the shape and form of architecture that could be achieved was only a simple and pure form. It led to a trend of homogeneous building, which made architecture looks similar with its surroundings. Because of this limitation, architects and designers became more sensitive and focused on crafting experiences in a space. These experiences then become memories that will be remembered by the visitor and elements that differentiate one building from another. As this continues, because of the limitation on the materials, buildings visual aesthetic is slowly decreasing. Currently, with the creation and development of new building materials and technologies, the inventions of cutting-edge and futuristic looking forms and shapes are possible. New materials and structures are evolved and manufactured everywhere. These advancements have made architects trying to work out and explore the possibility of how these new materials can be used to elaborate and create new structures for buildings. Unintentionally, these advancements has also made them became so attached to visual appearance. Meaning that majority of them concentrate on using technology in order to discover new forms and shapes for architecture in order to reflect the idea for which it was designed. The design of the building that focused on visual aesthetics has led to a trend of creating a form that looks good rather than a space that feels good. With this trend continuing, it seems that the role of visual sense has being privileged when compared to other human senses. The impact of this trend causes the design of the current architecture being reduced and restricted into visual senses. With the absence of other senses, the strength of interaction between our bodies and a space is being diminished. This is because human experience space and environment through all of their senses, not only through the visual. The trend also indicates that the tendency in architecture of image rather than architecture of experience is increasing. The products of architecture of image will only offer visual consumption which wont create lasting impressions that all the architects strive for. It will only become a nice looking postcard of visually striking building. Hence, the essay aims to prove that the current use of technology in architecture is only being used to achieve visual aesthetics and has decreased the value of architecture. The essay will also argue that technology to achieve powerful or aesthetically pleasing form to the sight has to be able to grow hand in hand with other human senses, in order to create valuable experience and memory in a space. Only then, the value of architecture can be pushed to a full potential. Architecture of Experience rather than Visual Instead of experiencing our being in the world, we behold it from outside as spectators of images projected on the surface of the retina. Pallasmaa, J, 2005, p.47 Before we can move forward to the main issue, to question the effect of technology towards current architecture, it is important to look and understand briefly what is the nature and value of architecture since the early days it was created. Throughout the history, despite of a large number of definitions which have been proposed by numerous architects, the answer to the nature and value of architecture has never come to a conclusion. Maybe it is because there are diverse ways to formulate an answer to this. Davies (2008) noted that one of the numerous definitions of architecture that can be found in dictionaries, refer to the meaning of, a method or style of building. It seems that this definition leads to a diminishing understanding that building is just an object of visual aesthetic. Some even make comparison of architecture with other form of arts which is sculpture. For instance, Santiago Calatrava, a world-renowned Santiago Calatrava: Sculpture into Architecture, The Metropolitan Museum of Art Spanish architects that combined sculpture and painting with architecture. He is claimed as a building sculptor and had a world-wide exhibition of his works. James Gardner (2005, The Art Behind the Architect, The NY Sun newspaper) mentioned that there is no clear line whether Calatrava is a sculptor that design buildings or an architect that makes sculptures. And whether his works are sculptures that are in a form of architecture or a combination of both art and architecture. So is architecture is just a method of applying aesthetics consideration to the form of buildings? Or it is just an art of making buildings beautiful? This idea of definition seems to have missed a central core of the nature and value of architecture. Previously, in the prehistoric time where architecture was not even born yet, human lived in a nomadic way. They moved from one place to another. When night came, they stopped and lighted a fire to warm themselves up. By doing so, they started to define a place. And if they intend to stay there longer, they started to define a place to sleep, a place to shelter them from the rain, a place to collect and store food, a place where they could defend themselves from danger, etc. From their chosen site, experience of their surrounding, until the organization of their place, this leads to an evolution from a place to architecture. Based on that, one can say that the nature and value of architecture is in the sense of a place that is created by the organization between buildings with the surrounding and context itself. Thus, architecture relates to the way people live, it changes and evolves based on the environments, experiences and needs. As time goes on, places that people used have became more diverse, sophisticated and complex which made architecture consistently changing as well. Starting from the prehistoric era where human dwells in occasional caves to stone-stacking shelters. Then evolves to temporal tents make by frame-wood structures and into round houses that made of mud bricks. And as human becomes more civilized, the needs of place for different functions emerged too. From a place to worship gods, a place to trade things, a place for entertainment and so much more. These places will keep on expanding to meet the different needs of human. Moreover, tools to build and transport materials, such as wheels or pulleys, have advanced and are still growing in order to make construction process becomes more efficient. So, not only materials have evolved, functions and tools to build each building have advanced as well. From the early civilizations in Mesopotamia, Egypt, Greece, Roman Empire and the East, the develo pment in architecture to create buildings for different purposes have greatly varied. Egypts Pyramids, Greeks Temples, and Romans Amphitheatres are just few illustrations of various functions that could be found globally. The forms, materials, tools and functions of the architecture evolve because of the resources that are available in the environment. The needs for stronger materials to create shelter and suitable types of materials to craft the atmosphere for different functions have pushed the tool and building technology to an advanced level too. With the application of the advanced materials and technologies, humans are able to generate unique experiences which would enrich the physical and psychological experience in architecture. In the time where modern building technology was not developed yet, there was a limitation in the creation of architectural form. Architects and engineers were only able to create certain kinds of form because of the limitation of the materials and tools at that time. Considering this constraints, the focus of architecture at this time is in the creation of experience, which is the nature and value of architecture since the early days. People lived through experiencing the world with body senses. One sense interacts with other senses to be able to let human integrate with the surrounding and the world. As a result, architecture is the product of this constant interaction between people with their surrounding and the world. Architecture provides spaces where people could do their daily activities, experience the environment, feel comfortable with it and generate impactful memories through these interactions. The interaction that happens can be either simple or complex. It means that t he space within the architecture should be able to interact with at least one or all of the body senses. This is due to, as human we have needs and desires, beliefs and aspirations, as well as aesthetic sensibility that are affected by warmth, touch, odour, sound and visual stimuli. Every interaction that happens will be experienced by the body. And if the experience through the space is strong enough, it will formulate an impactful memory to the users mind. And if this is successful, the lasting impression that every architects strive for will be achieved. That is why architecture should be designed with a thought of multi-sensory experience inside the space. Some examples of ideal architecture that illustrates significant historical buildings with good space design are The Colleseum in Rome, The Louvre in France, and Masjid Al-Haram in Mecca. For the first one which is The Flavian Amphitheatre or widely known as The Colosseum at Rome. The reason that it is one of significant historical buildings with good space design lies within the successful achievement of the monumental and grandeur size, practicality, efficiency for controlling the crowd and the most important is its ability to radiate the crowds and spectators excitement and experience throughout the whole space experience at that time. The hugely impressive vast ellipse form that is filled with tiers of seating was created to strike awe into anyone who saw this great monumental building. It was a symbol of the glorious power and cruelty of Rome and its emperors. Its classical design features, reminiscent of classical Greek architecture is the quintessential symbols of Roman cultur es and was meant to convey that Rome was a great, mighty wealthy, and civilised nation. The Colleseums design was heavily influenced by concrete and vault arches which are two of their greatest inventions. And the construction technique that the Romans used is the standardised parts system so that the components are interchangeable which similar to the current modular system. This standardised system allowed some components of the building such as stairs and seats to be built off-site and then brought to the amphitheatre to be fitted in to their specific location. Along with the standardised parts system, there were also a huge number of entrances and exits being built throughout the amphitheatre. These entrances and exits were imperative to the amphitheatre in order to ensure the crowd to be seated quickly and efficiently. All of the design and system of The Colleseum has been used as the basic for the architects and designers to design and construct the current stadiums globally. The design and form of The Colosseums breath-taking architecture was as a result of the needs of major requirements as a theatre or arena for staging various forms of entertainment to the Romans. As well as, it is a result of the consideration towards the excitement that the designers wanted the spectators to feel. And even today, The Colosseum is still one of the hugely impressive skyscrapers and the memories of how Romans culture, social and life was like before can still be felt through exploring and experiencing the interior of it. Another significant historical architecture with good spatial qualities is The Louvre in France. Currently, it is one of biggest art museums in the world. Built in the 12th century, it was constructed with a cut stone bearing masonry system and previously it was function as some kind of royal or defensive fortress against invasion until the late 18th century where it was first open to the public to display the royals collection such as paintings and sculptures. The reason that The Louvre is considered as significant historical building that has good spatial design lies in the strong sense of the countrys cultural knowledge that the building exhibits and can be identified through its architectural quality. Although The Louvre has a history of the ever-changing function of the architecture, started from a fortress to a palace and eventually becomes one of the worlds largest museums, no matter what it always bear and have its original identity, history and culture of that time it was bu ilt. It is because of the consideration towards the identity, history and culture aspects in mind that the designer had the idea of the form of the architecture and was able to craft the experience inside the space in order to display and showcase those aspects through the test of time. And the third architecture that illustrates significant historical architecture with good spatial design is Masjid Al-Haram which is located at Mecca. It is the largest and considered as the holiest mosque in the world. The current architecture of the mosque is not what it was like since it was first built in the 7th century. There have been major rebuilt, modifications and expansions on its architecture and because of these expansions it has became the largest mosque in the world. The expansion happened in order to accommodate the increasing number of the pilgrims. Since the past, mosque has been considered as a medium for communication; either it is a communication between God and pilgrims or between fellow pilgrims. This idea of the mosque that it is built as a centre for social interaction rather than a building only for ritual or worshipping is being clearly shown and felt in the architecture of Masjid Al-Haram. For examples the presence of the courtyard surrounds the Kaaba or t he grey square house which is designed or placed there with the intention of providing the best meditative and interactive atmosphere for the performance of prayer and community interacting experience to happen inside. And the placement of the minarets or the tall free standing towers is based on the topography of the site in order to create harmonious balance with the Kaaba. These considerations towards the pilgrims experience and the meaning for every placement or form that is created has made Masjid Al-Haram or The Holy Mosque a significant historical building with good spatial design. These 3 architectures above show that designing through paying considerations towards the experience and behaviour of the visitors or occupants would create lasting impression that could stands the test of time. Nevertheless, through this time, because of the limitation on the materials and tools that they could be worked or used, architects and engineers were only able to build certain kinds of forms which made them unsatisfied with the visual aesthetic of the building. With this feeling of unsatisfactory as the main force that drives architects and designers to overcome this issue, which then becomes one of the main factors of the emerging trend of visual architecture or an architecture that the visual aesthetic considerations is being privileged or have dominated the designers thoughts rather than the experiential value. It is until the late 18th century, in the industrial revolution era, when cast iron can be produced in a large numbers and cheaply enough and has opportunities in creating new forms. This is when architects and designers started to become aware of the glorious potential of cast iron used in architecture. One of the first architectural projects that are entirely made from cast iron is The Iron Bridge in Shropshire (Potter, D, 2006). And this marks the dawn of Modern building technology. As technology has advanced towards a new stage, which is the modern building technology, the nature and value of architecture started to shift and adapt as well. The birth of modern technology is as the result of architects using experimental science and engineering theory and tools to inform the form and construction of their buildings. Which previously form and structures of buildings were relied strongly on the knowledge of the craftsman or builder. This development has begun to revolutionize architecture into an entirely new direction. Through this modern building technology, architects and designers are provided with a new range of materials and tools to achieve and satisfy their hunger for more advanced forms. Previously, the architectural form of each location has their own unique characteristics. This is because of their environment would only be able to produce certain kinds of materials. Due to this constraint, architects and designers had lesser choices of resources that w ere available. This led to vernacular architecture of that area which meant that the material and building tool that they used to construct buildings in a location would have a more deeply grounded meaning with the context of the building and in a way was more purely defined with the unique representative form of that certain location. For instance, the Pyramid in Egypt that is made from stone is entirely different from the Temple in China which is made from wood. But since the developed worlds industrialisation trend has expanded globally throughout the world. This has influenced the local architects and designers wanting to follow the international architectural fashions style and has become another factor that contributed in the emerging trend of visual architecture. With modern building technology , transportation of materials from one location to another location has became possible, the ability of mass production has lowered the cost of construction, and computer software has accelerated the time to finish the drawing or design of a building. These developments have made the process of realizing architecture become more efficient and effective in every layer, either it is the time span to complete, the construction, the planning of the project, the creation of the buildings form or even the innovation of new and better materials is continually increasing. The development of materials has played a big role in the creation of advanced architectural form. It is one of the aspects that started the trend of architecture of image. Beginning by looking into the traditional materials that have been used since the prehistoric times, which is wood. This material could be considered as the forefather of all current materials. In the early days, prehistor ic people used these to build tents as their shelters from the sun and rain. By constructing tree trunks or branches together creating the shape of an inverted V-shape, putting some support to hold it firm on the ground and covered with leaves. This creates the simplest foundation of architecture form. As human evolved so did materials for shelter. Moving from wood to stone, as a stronger material, the form of the shelter started to develop into tent-like house by stacking different stones together. As human moves on to the times of early civilizations, the needs, desires, and beliefs have been greatly varied too. This leads to the creation of places of worships, sacrifices, monuments, and governments. Based on this, the form of the architecture started to goes vertically higher and bigger. At this time, pillar, column, beam, arch and dome has started to be built to fulfil the functions of the architecture. Moving on from the prehistoric times into the middle age, at this time, castles are becoming common forms of architecture in every part of Europe. And as it moves through The Renaissance, Baroque, Neoclassicism and Gothic revival, from 15th century to 18th century, architects and designers feel that every architectures in their own location has looked similar because of the limitation of technology and materials provided at that time and that location. Until early 19th century, when modern building technology was discovered. This technology allowed iron to be used in architecture because it has became relatively cheaper while previously it was considered as a very expensive material. Iron is architecturally unique because of being relatively lightweight and malleable as well as strong. Moreover, because of its properties, it can be used for free-form designs. In this period, glass has also been widely used and available. Glass is widely used for its optimal balance between aesthetics, functions and its ability to create effects that could change experience. The reason is because glass has the property that allows light to transmits in and by using it, the architects or designers has the power to controls light which creates an illusion that the building are able to change, move and create certain atmosphere. And for architect light is one of the powerful tools in crafting experience in architecture. One of the architecture that ref lects a building of high technology in this period is the Joseph Paxtons Crystal Palace of the Great Exhibition. Built in 1851 in London, this building was made of modular cast iron and glass which symbolized the industrial, technological and economic superiority of the modern building technology. Progressing to the late 19th century, which reinforced concrete is invented. At this time, concrete is being reinforced with iron or steel in order to increase the strength of tension in concrete to minimize cracking problem. By doing so, this reinforced concrete have special properties which are more durable to thermal expansion, provides strength to optimize building structures and it has the ability to bend allowing it to be made into any shape or size for architectural purpose. Because of these special properties, reinforced concrete is still one of the most popular materials that are being used for construction purposes until now. And in 20th century, plastics became widely known and popular as well. It is because plastics are lightweight, resilient, generally resistant to corrosion and moisture, and can be moulded and formed into complex shapes. And because it is the only man-made material, this allowed it to be developed even more in the future. This development in modern building technology has opened the door for architects and designers to realize all the unrealized ideas that they had in mind. And with this the notion of architecture of image is slowly becoming a trend. With advancement in modern building technology, materials and tools to construct a building have greatly expanded. Back then, buildings are limited with height. Mainly it is because of the limitation of materials and tools that caused architects and designers to think and design horizontally. But with modern building technology, current buildings are able to go higher becoming a skyscraper or go deeper underground, maybe becoming an earth scraper, and not only going vertically, it also allows the buildings to be built diagonally. From geometric to organic form or from masses to pixels, current technology makes everything possible. Moreover, modern building technology is being used for visualizing and selling the ideas that the designers have to the clients too. For example 3 dimensional simulation software that are able to produce photo realistic images of the building even though it has not being constructed yet. Architecture has entered into a realm of visual form which is nothing more or less than the creation of buildings tangible and visible shapes. Beekman Tower, Frank Gehry New York One example of a purely visual architecture is the Beekman Tower in New York by Frank Gehry. It is a curious fusion of public and private zones. The main design feature is the organic form of the buildings facade which is made of aluminium foil. The organic folds evoke the sense of water ripples. And the effects of ripples are being enhanced more on the daytime because of the natural light. This building is surely a successful design and appealing to one of human senses which is the visual. But for the interior, everything inside the space is dully conventional. The consideration towards other senses inside the space in order to experience the space has been neglected. Another one is the Orchard Central in Singapore by DP Architects. The key design element of this shopping mall is on the facade of the mall which is a faceted membrane which will function as massive media wall and is set to be an iconic feature at the junction of Orchard and Killiney roads. The idea of this is to add aural and visual vibrancy to the central stretch of Orchard Road. By doing so, the architectural facade of the building will be able to generate visual connection with the public. But the problem is the elimination of other senses and the dependency towards the vision has made the design of the space unattractive and unable to create a connection with the visitors. In addition to another architecture that illustrates purely visual architecture is The Central Plaza Shopping Mall by Manuelle Gautrand which is located in Bangkok, Thailand. The design of the architecture relies heavily on the faà §ade of the building while the interior is not greatly different from most other shopping mall in the city. The idea of the glowing red lines that simply clad or covered the facade of the building which is the key design element of the architecture is being conceived by the designer as tools that are able to send messages of flow movement and fluidity to the visitors. This perception shows that the design of the building is influenced by technology and only focus on the visual aesthetics to resolve the issue of the space. And by doing so it weakens the architectural value of it and diminished the experiential value inside. Orchard Central, DP Architects Singapore Based on both of the case studies above, it is fairly obvious that the privileged of visual senses over other human senses will create a sense of detachment between the architecture and the visitors. This is merely because humans experience the world and their surroundings through their senses. For instance, the sounds of steps, the light that penetrates through the space, the coldness of the concrete walls, scale and proportion are just few ways of how architecture interacts with the visitors senses. Such interaction is then strengthened and articulated through the complex interaction of human senses and will be perceived by the visitors as an experience. With this two-way interaction between visitors and architecture, it will lead to the creation of meaningful memory towards the space. It is true that vision is the first connection between human and the world. Most of us, when we are walking through a space or street, are affected in one way or another by the looks of the buildings that we pass through, the positions of the objects and the arrangements inside the space. But in architecture, the reliance in the sphere of vision will only made the building existed merely on a surface level which is as an object of visual expression such as a postcard. Architecture should be able to interact with every human sense because it is a representation or expression of human minds. And the only way to communicate with the mind is by experiencing the world and surrounding through the senses. That is when architecture has moved on to another level. So, by using the modern technology, not only to grasped the visual aesthetics that has became a trends nowadays, but also to craft the experience that has been the nature and value of architecture since the early days. This will affe ct the human physically and psychologically and will push the architecture to the full potential. Word Count Word count 4885 (excluding Abstract, Table of Contents, Captions, and Works Cited)

Doc Holiday Essay -- essays research papers

Doc Holiday   Ã‚  Ã‚  Ã‚  Ã‚  Doc Holiday could be known as the most skillful gambler, the nerviest, fastest, and deadliest man with a six-shooter. John Henry Holiday was born on August 14, 1851 in Griffin, Georgia. His father was Henry Broughs, and mother Alice Jane Holiday. Their first child Martha Elenore, had died at six months of age on January 8, 1889. Holidays father was a druggist by trade and later became a wealthy planter, lawyer, and during the civil was he was a confederate Major. Holiday suffered a terrible loss when his mother Alice Jane died on September 16, 1886. This was a tragedy for Doc, due to being so close to his mother. Holidays father remarried Three months later to Rachel Martin on December 18, 1886. Then the family moved to Valdosta, Georgia. Due to his father’s high status, Holiday chose the profession of dentistry. In 1872 Holiday enrolled in Pennsylvania College of Dental and Surgery on March 1. He graduated with a class of twenty-six other men, and then soon opened an office with Dr. Arthur C. Ford in Atlanta.   Ã‚  Ã‚  Ã‚  Ã‚  After Holidays practice he soon found out the he had contracted tuberculosis. Doctors of whom he consulted with said he only had months to live, and suggested moving to a dryer climate. Doc packed up and headed west to Dallas, Texas. Holiday found a position with a Dr. John A. Segar, and prepared for business. Soon his illness over came him, and as a result his dental business gradually declined...

Of Mice and Men Curley’s Wife

mice When John Steinbeck wrote of mice and men, he showed there was a lot of inequality during the 1930’s. This essay shall attempt to portray the inequality of women in Steinbeck’s novel. George the main character of the story, first sets his eyes on Curley’s wife, his initial impression of her is that he has â€Å"never seen no piece of jail bait worse than her† (Steinbeck 2006 p36). In the novel Curley’s wife is a beautiful woman who constantly shows her beauty to the men on the ranch. She dresses inappropriately for a woman married to the boss’s son. She had full, roughed lips and wide spaced eyes, her fingernails are red and her hair hangs in little rolled clusters, like sausages†. (p34 Steinbeck 2006). Curley’s wife always wanders around the ranch in search for someone to talk to. However, the ranch workers stay wary of her as they believe she will only give them trouble. Curley’s wife is isolated, self absorbed and a dreamer. Curley doesn’t seem to have any respect for his wife at all, Candy tells George (Steinbeck p30) why Curley wears only one glove on his hand which is soaked in Vaseline so it is kept soft for his wife and George finds this disgusting. This is degrading to her as she is just there for his pleasure. She is just a wife who is a trophy to show off hence the saying ‘trophy wife’. Dreams are heavily involved in this book. Like many characters in the book, Curley’s wife also has a dream. She dreams of being a film star. She appears to be trying to get the men into trouble but her dreams and frustrations show that she is lonely like the other people on the ranch. She hated her upbringing, so when a guy told her she had the potential to be a movie star and he would be in touch, finally she found a way out. However, being a young naive girl like she was, she fell for his story and she never heard or even saw the guy again. Instead of Hollywood and all its glam, she ended up marrying young and getting trapped on the ranch. Being the only woman there and no one to talk to makes you emphasise with her and soften towards her and feel her loneliness. Curley is not interested in her dream and there is only one person she tells her dream to and that is Lennie. I think she tells ennie because she knows he doesn’t comprehend what’s going on and it goes through one ear and out the other but at least she’s telling somebody her dream even if they don’t quite understand but ironically the one person she tells is the same person who takes it away for good. John Steinbeck makes very good use of dreams throughout the novel. Each character is shown to have greater depth than we might have expected and we are able to see how lonely and disappointed their lives are through the quite humble ambitions that they have. The men seem to want security in their lives whereas Curley’s wife wants to escape from the boredom and lonesomeness that surrounds her and get rid of the title ‘Curley’s wife’. Although Curley's wife may be considered static, she does not change throughout the novel Curley's wife is essential to the plot. Therefore, she is not simply â€Å"unnamed† because she is unimportant. Curley's wife is unnamed for several reasons. She is first and for most not worthy of a name. A name implies that a relationship can exist. Curley's wife is not capable of a relationship; she is not worthy. With a name also comes identification and familiarity. If we were to feel any sort of empathy for Curley's wife, we may not understand or appreciate Lennie's role in her death. We may actually care that she is dead. There is also the historical role of women in society. As a writer of social issues, Steinbeck wants the reader to recognize the inferior role of women in the world. The lack of name demotes Curley's wife to insignificant status. She is not as important as the men in the story. Curley’s wife is very flirtatious. In fact she is so flirtatious that the farmers refer to her as ‘having the eye’. The men see her in the ranch as the cause of many problems like her husband’s short heated attitude and the fear that they will be sacked. But as the story is about to reach its climax, she begins to add more complexity to her own character by letting Lennie in on her dreams, what she is all about. Here she reveals that she doesn’t have the eye at all but she is just lonely. She says that she dislikes Curley because he is always annoyed and so she comes around the farm to get away and find someone that she can talk to. In this conversation with Lennie she tells him the dream that she had for herself. She dreamed of becoming a famous actress and she would have wanted to live in Hollywood. But just like many of the other characters her dream went unrealised. So instead of being an actress living a glamorous life in Hollywood, she is stuck living in a ranch with a husband that she really doesn’t like, living in a ranch full of loneliness not havin

Amenhotep III essays

Amenhotep III essays Amenhotep IV ascended the throne of Egypt following the death of his father, Amenhotep III. This new ruler proved to be different in almost every way from both his predecessors and the pharaohs who ruled after him. The purpose of this essay is to present the issues of religion, art, architecture, literature and foreign policy in relation to the rule of this unique pharaoh. Newby (1980) states that the most noticeable difference rested in the religious beliefs of Amenhotep IV. In the past, Egypt had worshipped many gods, but under this new pharaohs rule, polytheism would be replaced by a religion that believed in a single god. In one of his first decisions as pharaoh, Amenhotep IV proclaimed Aten to be the only true god, and named himself high priest of the deity (Weigall, 1923). The symbol of this new god featured rays drawn from a solar disk with each ending in a tiny hand stretched out as if in benediction over all lands (Mayer s rays and gave all things life. His encouraged his followers to worship in truth, simply and without lavish ceremony. Weigall (1923) states that is without doubt the most enlightened religion the world had ever known. In the sixth year of his reign, to further signify his repudiation of Aten and demonstrate his devotion to his god, he changed his name to Akhenaten, which means Glory of Aten. Because of growing opposition by the high priest of Thebes, Akhenaten decided to leave the City of Amen and make a new beginning in a capital where Amen and his priests would have no power (Sheppard, 1960). This new capital was named Akhetaten, was to be dedicated to the glory of Aten. Weigall (1923) writes that there, like the Pope in the Vatican, Akhenaten would remain within the city a...

The French and English Responses to the Indians

The French and English Responses to the Indians Free Online Research Papers In the early 1600s, England and France set up colonies in North America. During this period, the French established a colony in Quebec and the English inaugurated a colony in Jamestown. As the French and English colonists expanded their colonies, each encountered American Indians. During the colonial period, there were many economic and cultural responses to the Indians from both the French and the English. The English had many economic and cultural responses to the Indians. First, the English had various economic responses to the Indians. In 1607, the first English colonists settled in Jamestown, Virginia for purely economic purposes. Unlike the French, little or no trade occurred between the English and Indians, instead the English colonists based their economy almost entirely on agriculture. In the first colonies, the English settlers learned and mastered from the Indians the plantation of tobacco, which was highly demanded, making it a very remunerative plant. The problem with tobacco plantation is that it â€Å"butchered† the soil. This caused the colonists to desire more land, which they acquired from the Indians by force. Wars with Indians annihilated full tribes and made some of them extinct. For example, the Anglo-Powhatan War resulted in the extinction of the Powhatan tribe. In addition to economic responses, the English had numerous cultural responses. The first interr acial marriage took place in Jamestown between John Rolfe and Pocahantas. In New England, passionate and strict Puritans introduced Christianity to the Indians, which some of them adopted. In Pennsylvania, the Quakers established a multiethnic and coexistent society with the Indians. These were a few English economic and cultural responses to the Indians. The English colonists were not the only ones to have economic and cultural responses; the French also had those too. The French had many economic responses to the Indians. In 1608, Samuel de Champlain established a French colony in Quebec for the purpose of empirical expansion, honor, and glory of France. When Samuel de Champlain arrived to Quebec, he entered a friendly relation with a nearby Huron Indian tribe. At their request, he joined them in battle against their adversary, the federated Iroquois tribes in upper New York. To shots from the white men’s â€Å"lightning stick† and the Iroquois were defeated. After gaining the Indians’ trust, the French established the opulent and lucrative fur trade with the Indians. In 1693, an Indian flotilla composed of four hundred canoes arrived in Montreal with an immense amount of beaver fur. In Illinois, Kaskaskia, Cahokia, and Vicennes became the â€Å"bread basket† of New France. Superfluous amounts of grain fr om Illinois were exported to Europe. These were some of the French economic responses to the Indians. Besides economic responses, the French had cultural responses as well. Since the French and the Indians were allied, many interracial marriages happened between them. Moreover, French Catholic missionaries, especially the Jesuits, tried zealously to convert the Indians, but they were not very successful. Although their attempts were scorned and they suffered from torture on Indian hands, they managed to make a few permanent converts. This could have created a new and organized society. In conclusion, these were the many economic and cultural responses to the Indians from both the French and the English. Because of these cultural and economic responses, the Indians allied with France against the English in many wars such as King William’s War, Queen Anne’s War and the French and Indian War. These cultural and economic responses to the Indians greatly affected the French and the British during the duel for North America. Research Papers on The French and English Responses to the IndiansQuebec and CanadaAssess the importance of Nationalism 1815-1850 EuropeAppeasement Policy Towards the Outbreak of World War 2Standardized TestingWhere Wild and West MeetPETSTEL analysis of India19 Century Society: A Deeply Divided EraInfluences of Socio-Economic Status of Married MalesAnalysis Of A Cosmetics AdvertisementMarketing of Lifeboy Soap A Unilever Product

Vodafone Finance Report Case Study Example | Topics and Well Written Essays - 2500 words

Vodafone Finance Report - Case Study Example According to Reuters (2005) analysts' opinion, the company is outperforming currently (financial ratios provided can be seen in Appendix 1). The group turnover was 34,133 m on the year ended March 31, 2005, which was 33,559 in 2004 and 30,375 in 2003 (Vodafone Annual Report, 2005, p. 78). Presented in percentage, the growth of turnover in 2003/04 was 10.4% and in 2004/05 it was 1.7%. The rise of the group turnover represents the addition of new customers and the increase of revenue from value added services. Looking at the five-year annual growth of turnover given on the diagram 1 it can be easily seen that the company's rate of expansion is decreasing. During previous years the company was rapidly expanding due attraction of new customers; now the customer audience of Vodafone is stable. The interim results of six months ended September 30, 2005 show that the group turnover has increased 9% to 18,250 m (Reuters, 2005). Reasonably the cost of sales in 2005 has increased along with the group turnover, leading to the gross profit of 13,380 m. In 2004 gross profit was 14,098 m and in 2003 it was 12,479 m (Vodafone Annual Report, 2005, p. 88). This gives us the ability to evaluate gross profit margin providing us with the information on how much of the group turnover can cover the non-operational costs by dividing gross profit on group turnover. The following diagram shows the three-year perspective. As can be seen there is hardly a trend can be outlined, but it can be concluded that the gross profit margin has fallen to 39.19%, indicating the rise of operating costs. Diagram 2: Gross profit margin (%) The group's operating loss was 5,304 m, 4,842 m, 5,052 m in 2005, 2004, and 2003 respectively (Vodafone Annual Report, 2005, p. 78). Thus we can calculate the net profit margin, showing us basically the percentage of profit earned on sales, or in this case the percentage of losses lost on sales. Basically, net profit margin shows the profitability of the company. It is found by dividing operating profit (loss) on group turnover. The next diagram shows the net profit margin of three years. As can be seen the previous year 2004 was more profitable for Vodafone than 2005. Additionally Reuters (2005) report of net income 23% decrease to 2,780 m in the first half of 2006. The reasons of the decreasing profitability are increased operating costs, administrative expenses and a decrease of non-operating income. Diagram 3: Net profit margin (%) Liquidity Liquidity is important for the company as it reflects the ability of meeting its liabilities. High liquidity can detract from profits, because liquid assets are low returning investments. Low liquidity stunts company's growth and eventually leads to bankruptcy. Liquidity ratio is measured with dividing the current assets of the company by the its current liabilities. Current assets of Vodafone were 11,794 m and 13,149 m in 2005 and 2004 respectively (Vodafone Annual Report, 2005, p. 79). Current liabilities to creditors were 14,837 m in 2005 and 15,026 m in 2004 (Vodafone Annual Report, 2005, p. 79). The comparison of liquidity ratios for 2004-2005 can be found in the following table. Along with current ratio there is a quick ratio, which shows the ability of a company to repay its liabilities with cash only excluding inventory assets (sales of inventory are often