Sounds of Glory essays

Sounds of Glory essays The 1957 film Paths Of Glory can be hailed as a cinematic stunning success because of director Stanley Kubricks unconventional use of sound aesthetics. He has a remarkably collective use of natural sound, music, and sound effects in this semi-fictional pacifist picture. The ambient sound that is profoundly evident throughout the film adds dimension to the otherwise generic combat atmosphere. The minimal use of music gives the audience an intense effect of continuous realism and sincere feeling of drama and stimulation. The authenticity in the film is achieved through sound effects that use superior sound perspective and presence. Kubricks density and astute knowledge of sound is apparent and reflected in his film Paths of Glory. Ambient sound is a significant aspect in this film. In many scenes where most directors would plug the negative with disproportionate use of music or soundtrack, Kubrick lets the ordinary illustrate through. In a scene where Commander General George Broulard (played by Adolphe Menjou), and General Paul Mireau (played by George Macready) this natural sound is prevalent. Scheming with restrained and influential urgings they interlace around each other in the lavish room of the chateau, the Generals influence echoes off the towering ceiling, as he urges himself into a seemingly impossible mission. The men danced around continuously, allowing the audience to hear the footsteps of the placid officers. Viewing this scene allows the audience to become a part of the action and hatred that is bonding the two together. Audience members no longer feel as a bystander but as an intricate part of the scene. The Sound perspective of sound effects is such an intricate part of the movie and only magnifies the atmosphere and emotion. Kubrick gives absolute perspective in not only battle scenes but in the entirety of the film. A great example this use is in a scene where guard soldiers draw ...

Third Battle of Winchester - Battle of Opequon - Civil War

Third Battle of Winchester - Battle of Opequon - Civil War Third Battle of Winchester - Conflict Date: The Third Battle of Winchester was fought September 19, 1864, during the American Civil War (1861-1865). Armies Commanders Union Major General Philip Sheridanapprox. 40,000 men Confederate Lieutenant General Jubal A. Earlyapprox. 12,000 men Third Battle of Winchester - Background: In June 1864, with his army besieged at Petersburg by Lieutenant General Ulysses S. Grant, General Robert E. Lee dispatched Lieutenant General Jubal A. Early to the Shenandoah Valley.   It was his hope that Early could reverse Confederate fortunes  in the area which had been damaged by Major General David Hunters victory at Piedmont  earlier in the month as well as  divert some Union forces away from Petersburg.   Reaching Lynchburg, Early  succeeded in  compelling  Hunter to withdraw into West Virginia and then advanced down  (north) the Valley.   Crossing into Maryland, he defeated a scratch Union force at the Battle of Monocacy on July 9.  Ã‚  Responding  to this crisis, Grant directed VI Corps north from the siege lines to reinforce Washington, DC.   Though Early menaced the capital later in July, he lacked the forces to assault the Union defenses.   With little other choice, he retreated back to the Shenandoah. Third Battle of Winchester - Sheridan Arrives: Tired of Earlys activities, Grant formed the Army of the Shenandoah on August 1 and appointed Major General Philip H. Sheridan to lead it.   Comprised of Major General Horatio Wrights VI Corps, Brigadier General William Emorys XIX Corps, Major General George Crooks VIII Corps (Army of West Virginia), and three  divisions of cavalry under Major General Alfred Torbert,  this new command received orders to destroy Confederate forces in the Valley and render the  region useless as a source of supplies for Lee.   Advancing from Harpers Ferry, Sheridan initially showed caution and probed to test Earlys strength.   Possessing four  infantry and two cavalry divisions, Early mistook Sheridans early  tentativeness as  over-caution and allowed his command to be strung out between Martinsburg and Winchester. Third Battle of Winchester - Moving to Battle: Learning that Earlys men were dispersed, Sheridan elected to drive on Winchester which was held by Major General Stephen D. Ramseurs division.   Warned of the Union advance, Early worked feverishly to reconcentrate his army.   Around 4:30 AM on September 19,  the lead  elements of Sheridans command pushed into the  narrow confines of Berryville Canyon east of Winchester.   Seeing an opportunity to delay the enemy, Ramseurs men blocked the canyons western exit.   Though ultimately driven back by Sheridan, Ramseurs action bought time for  Early to gather Confederate forces in Winchester.   Advancing from canyon, Sheridan neared the town but was not ready to attack until around midday. Third Battle of Winchester - Striking Early: To defend Winchester, Early deployed the divisions of Major Generals John B. Gordon, Robert Rodes, and Ramseur in a north-south line to the east of the town.   Pressing west, Sheridan  prepared to attack with VI Corps on the left and elements of XIX Corps on the  right.   Finally in position at 11:40 AM, Union forces commenced their advance.   While Wrights  men moved forward along the Berryville Pike, Brigadier General Cuvier Grovers division of XIX Corps stepped off  from a woodlot known as First Woods and crossed an open area dubbed Middle Field.   Unknown to Sheridan, Berryville Pike slanted  south and a gap soon opened between VI Corps right flank and Grovers division.   Enduring severe artillery fire, Grovers men charged Gordons position and began to drive them from a stand of trees  named Second Woods (Map). Though he attempted to halt  and consolidate his men in the woods, Grovers troops impetuously charged through them.   To the south, VI Corps began to make headway against Ramseurs flank.   With the situation critical, Gordon and Rodes quickly organized a series of counterattacks to save the Confederate position.   As they moved troops forward, the latter was cut down by an exploding shell.   Exploiting the gap between VI Corps and Grovers  division, Gordon reclaimed Second Woods and forced the enemy back  across Middle Field.   Seeing the danger, Sheridan worked to rally his men while pushing the divisions of Brigadier Generals William Dwight (XIX  Corps) and David  Russell (VI Corps) into the gap.   Moving forward, Russell fell when a shell exploded near him and command of his division passed to Brigadier General Emory Upton. Third Battle of Winchester - Sheridan Victorious: Stopped by the Union reinforcements, Gordon and the Confederates retreated back to the edge of Second Woods and for the next two hours the sides engaged in long-range skirmishing.   To break the stalemate, Sheridan directed VIII Corps to form on the Union right astride Red Bud Run, with the division of Colonel Isaac Duval to the north and that of Colonel Joseph Thoburn to the south. Around 3:00 PM,  he issued orders for the entire Union line to advance.   On the right, Duval fell  wounded  and command passed to future president Colonel Rutherford B. Hayes.   Striking the enemy, Hayes and Thoburns troops caused Earlys left to disintegrate.   With his line collapsing, he ordered his men to fall back to positions closer to  Winchester. Consolidating his forces, Early formed an L-shaped line with the left bent back to face the advancing men of VIII Corps.   Coming under coordinated attacks from Sheridans troops, his position became more desperate when Torbert appeared north of town with the cavalry divisions of Major General William Averell and Brigadier General Wesley Merritt.   While Confederate  cavalry, led by Major General Fitzhugh Lee, offered resistance at Fort Collier and Star Fort, it was slowly driven back by Torberts superior numbers.   With  Sheridan about to overwhelm his position and Torbert threatening to surround his army, Early saw no choice  but abandon  Winchester  to retreat south. Third Battle of Winchester - Aftermath: In the fighting at the Third Battle of Winchester, Sheridan sustained 5,020 killed, wounded, and missing while the Confederates incurred 3,610 casualties.  Ã‚  Beaten and outnumbered, Early withdrew twenty miles  south to Fishers Hill.   Forming a new  defensive position, he came under attack from Sheridan two days later.   Beaten in the resulting  Battle of Fishers Hill, the Confederates again retreated, this time to Waynesboro.   Counterattacking on October 19, Early struck Sheridans army at the Battle of Cedar Creek.   Though successful early in the fighting, strong Union counterattacks effectively destroyed his army in the afternoon. Selected Sources: Civil War Trust: Third Battle of WinchesterThird Battle of Winchester

Medical Ethics and the Law (UK) Essay Example | Topics and Well Written Essays - 3250 words

Medical Ethics and the Law (UK) - Essay Example According to the report findings there are also some cases wherein the patients are not able to make theirown personal decision.   In the case of Major Tom, he was critically injured at the time the plane crashes and was unconscious at the time the proposed operation was delivered by Mr. Botch.   In this case, Mr. Botch was responsible in balancing his duty of care with regards to autonomy  or the practice of informed consent; as well as the practice of non-maleficence, beneficence  and justice.This essay stresses that the capability of the patient to give consent on a specific care or treatment should always be considered by the health care professionals unless there is are clinical evidences that can prove that the patient will never be able to be mentally capable of deciding for himself.   As a general rule, the patient have the legal right to either agree or disagree with the health care professionals’ proposed medical treatment based on the patients’ own set of values and/or religious beliefs.  It is but ethical for Mr. Botch to respect the personal decision of Major Tom with regards to whether he would go through the lung surgery or not.  Health care professionals should also practice the law of confidentiality. It is generally unethical for health care professionals to talk about or disclose the health condition of the patient to other people regardless of whether the mode of communication is verbal or in written.

Use of IT in supply chain management Essay Example | Topics and Well Written Essays - 500 words

Use of IT in supply chain management - Essay Example Planning for the overtime labor was also irregular, since the organization did not have an effective information gathering system that would predict the demand and the supply changes effectively. The initial spreadsheet system that was paper-based had proven to be ineffective in supplying such information. The problems that Sunsweet Growers encounter due to these constraints included the fact that its operational costs were high, since the company had to hire overtime labor on irregular basis so as to meet the demand processing needs. Secondly, following the initial use of a paper-based spreadsheet system by the organization as its information source, the organization relied on outdated data since this system could not process information in good time. The use of the paper-based spread sheet system also limited the collaboration between different departments of the organizations, while the time spent to process simple information such as demand or supply forecast would take too much time. The adoption of the S&OP software helped the organization to manage its supply chain better, through making it possible for different departments of the organization to come to the monthly meeting with collaborative information, which made it easier to identify the relevant areas of problem for departments and enhanced efficient projections for the future demand and supply changes. This made it possible for the different departments to cooperate and streamline their goals, so that they reflected the overall organizational objective. The software also helped the organization to produce demand plans routinely, which in turn ensured that the organization was now able to balance its demand forecasts with operational plans. Therefore, the cost of overtime labor was markedly reduced, while the time taken to generate important market forecast and supply projection information also declined. The inventory management of the organization also benefited through the

Notes for exam question Essay Example for Free

Notes for exam question Essay Chapter 1: social scientist have argued that issues of inequality, poverty and social exclusion cut across both social welfare and crime control domains, and noted that while some responses to these issues may become the focus of social welfare policies, others may become the focus of crime control interventions. Social justice then is neither the exclusive terrain of social welfare nor of crime control. The boundaries between these two domains tend to be mobile and porous. This idea was introduced by arguing that the neat distinction between the goals of social welfare (well being) and the goals of crime control (maintaining social order) break down on closer inspection. Chapter 1 section 4: crime control measures impact adversely on social welfare and produce justice struggles. State withdrawal from the direct provision of welfare services is accompanied by greater attention to antisocial behaviour of younger and poorer groups in society. Social welfare is oriented towards the creation and maintenance of social well-being through the provision of various social supports combating social inequalities by promoting redistribution and social inclusion and countering various social harms such as poverty and discrimination. The domain of crime control is more oriented towards the creation and maintenance of social stability, social order and security by addressing behaviours and activities of those who are perceived to threaten these in some way. Crime control and social welfare policies, there are many examples of entanglement between them. For example, countering antisocial behaviour may be defined as a social welfare matter in that it protects the welfare and well being of some against the disruptions caused by others. This example also raises wider social welfare questions, I.e how can societies support young people and others so that they do not conduct themselves in ways that are viewed as antisocial? The relationship between social welfare and crime control is dynamic meaning it is likely to change over time, and it is contested. Another example of how social welfare and crime control is entangled: protecting children from abuse- a role taken on by both police and social workers, acting in partnership but with rather blurred boundaries between the welfare and crime control functions. The entanglements between welfare and crime control take many different forms. Welfare states in its traditional form is considered by many commentators across the political spectrum to be in need of reform. Social scientists focus on creating social inclusion rather than on providing welfare Ideas about an underclass of marginalised individuals often black Afro caribbean or Hispanic have informed policies on crime preventions and crime control in countries such as the USA. Many studies are handing over more responsibility for tackling crime and antisocial behaviour to local communities, who in turn address crime prevention through a mix of welfare and control strategies. As environmental issues become more important in ensuring security and well-being, so attention is turning to new kinds of harm harms perpetrated not by those traditionally defined as problem populations, often on the margins of society but by the rich and powerful who perpetuate environmental and other kinds of crime. Many struggles for social justice, produced laws that have to be enforced through the institutions of criminal justice. On the other hand, some criminal justice measures including many of those now associated with anti terrorist measures are viewed as producing harms such as internment or the loss of rights for certain population groups. Chapter 1 section 36: dissent and protest against social injustice may be the subject or criminalising responses. The darling study for the Joseph row tree foundation shows an increasing inequality of wealth in the uk in the late 20th century when income inequalities grew rapidly. It also shows a greater degree of spatial segregation of wealth and poverty, with local areas increasingly dominated by wealthy or poor residents and a decline in social mixing. Poverty concentrates attention on one segment of society: those living below a certain level of income, or below a certain level of resources. Many studies of poverty tend to focus attention on poor people rather than the wider social structures which generate and reproduce poverty. In the process, then, such studies divert attention from the relationship between wealth and poverty, and the ways in which richer and more powerful groups manage to increase their wealth and hold on to it at the expense of poorer and less powerful groups. Much social investigation into poverty has in practice involved looking at the poorest people to see what was wrong with them, and is based on the assumption that there must be something about them that makes them different from us. In the 19th century, investigators went like intrepid explorers into the neighbourhoods where the poor lived in order to examine their habits, their ways of life, their culture and most frequently their character. The poor were associated with a range of social dangers from illness, through crime and vice, to the threat of socialism. This emphasis on statistical investigation has had a profound influence on the subsequent development of social research in the uk and how we come to know about and understand the social world. But the investigation and observation of the character and habits of the poor has also had enduring consequences, reflecting a persistent belief that the cause of poverty could be discovered there. 19th century investigations into moral failings of the poor merged into20th century concerns with their dysfunctional family life or their culture of poverty. The idea of a culture of poverty had mutated into a culture of dependency. All of these terms expressed the idea that poor people had habits, attitudes and ways of life that has passed poverty on across generations. Chapter 2 section 2: welfare states are involved in the maintenance of social order and stability by naturalising and normalising social inequalities Chapter 2 sections 2,34: welfare states prescribe certain ideas of behaviour. These may stigmatise certain categories of people in booths study, the poor; and in the 21st century, those who are not gainfully employed or who do not comply with norms of active citizenship. Welfare states also police adherence to norms of good conduct and may punish those who deviate from them. Punishments may range from measures such as the withdrawal of benefits and services to actual criminalisation. Chapter 3 section 3: care whether provided informally or through welfare states can involve the abuse, neglect and exploitation of vulnerable people. Some abuses are subject to criminal prosecution. Chapter 3 section 4: treaties, conventions, laws and workers rights are often ineffective in regulating safety and ensuring freedom from harm in the workplace. Trade unions have attempted to limit workplace harms by pursuing rights and legal safeguards, but there power has been weakened. In attempt to avoid legislative action, some companies are now developing voluntary codes of conduct based on the idea of social responsibility. Chapter 4 section 2: problem populations, in problem places such as the black population of new Orleans tend to be stigmatised, viewed as a source of harm, crime and social disorder Chapter 4 section 3: some of the case studies show how welfare policies that sought to solve housing problems in the past have had damaging consequences, leading to punitive and criminalising policies in the present. Chapter 5 section 2: global slums are sites of concerns about crime and disorder. They are also sites of emerging understanding about how slums can be a source of progress and development through self help Chapter 5 section 4: transnational institutions concerns with regulating environmental crimes are contrasted with restorative self regulatory and participatory models of development.

Editing, Cinematography, and Sound in Gladiator Essay -- Papers

Editing, Cinematography, and Sound in Gladiator The film that I have chosen to analyse is Gladiator. I have chosen to analyse the scene where the gladiators are battling in the Middle East. The scene contains many features and editing techniques which make the fight sequence exciting and thrilling. The scene begins with a medium high angle shot of a goat with blood dripping down its body. This shot frames the body of the goat and gives it a sense of vulnerability. The shot creates meaning to the viewer who can predict that the scene might contain violence or bloodshed of some sort. The camera then zooms outward into an establishing shot to give the viewer an idea of the setting. The mise en scene conveys the setting, which is in the desert, the costumes are distinctive of the Middle East and to accompany this there is non diegetic Middle Eastern music. All of these aspects of mise en scene and the camera shot completely give the viewer an idea of the setting. The title of the film is Gladiator, from this the viewer would expect the film to be set in Rome, but these features are put together to highlight that the setting is not in Rome. The desert and Middle Eastern music are not typical features of Rome. The props and setting also convey the genre of the film. The genre is a historical adventure and although the scene is not set in Rome there are features such as the coliseum and chariots which suggest to the audience that the film is set in that particular time period. The props i.e. the armour plating, swords, and battle axes are also distinctive to the genre. The establishing camera shot in which all of this is shot is al... ...feels the battle as a haze. The music then begins to go quieter and at this stage the 360ËÅ ¡ shot turns to the crowd instead of Russell Crowe and here the camera begins to become dark and unclear, this is where the next scene begins. This use of the 360ÂÂ ° is effective as it ends the scene mysteriously. The shot is fast and distorted leaving the viewer longing for more exciting and thrilling battles. And because the scene is early on in the film, the viewer could predict more battles to come after the mysterious and distorted ending. In conclusion, the scene contains many camera and editing techniques such as low and high angle shots, quick speed and order of editing and the camera shot behind the netting. All of these shots created a specific meaning to the audience and are intended to create a specific response.

Balanced Diet for an Adult Essay

Food is an integral part of human life providing energy for cellular activities to keep us healthy. According to World Health Organization (2013), healthy nutrition is ingesting an adequate and well balanced diet in relation to the body’s dietary needs and when combined with regular physical activities is the cornerstone to good health. A diet containing the right portions of all the five food groups of the Eatwell Plate (figure1 and appendix1 for recommended servings) known as a balanced diet will provide the organic macronutrients including proteins, carbohydrates and lipids and the micronutrients, vitamins and minerals to sustain life. Only ingested carbohydrates, proteins and lipids will count towards total caloric intake and will be digested into monomers like glucose for absorption and assimilation. National Health Service (2012) recommends daily caloric intake of 2500Kcal and 2000Kcal which will be derived from the proteins, lipids and carbohydrate sources in a diet for average adult males and females respectively. Age, sex, health condition and physical activities influence dietary needs. This essay will discuss a balanced diet for an adult including the structure, sources, functions, recommended daily allowance (RDAs), deficiency and excessive effects of the macronutrients. Also the micronutrients and water which are not considered as nutrients will be discussed. THE FOOD PYRAMID [pic]Figure1 (NHS 2011) Carbohydrates contain carbon, hydrogen and oxygen. British Nutrition Foundation (2013), recommends that 47.7% (203g) and 48.5% (275g) of daily energy should come from carbohydrates for females and males respectively with 29g being roughages. Carbohydrates exist naturally or refined as monosaccharides that are reducing sugars. Monosaccharides build the complex carbohydrates, disaccharides and polysaccharides through dehydration synthesis. Monosaccharides have general formula (CH2O)n where ‘n’ determines whether pentose(5Carbons) or hexose (6Carbons). Glucose found in maple syrup, fructose in corn syrup and galactose in honey are hexose-isomers; having the same formula, C6H12O6 but different structures. The disaccharides with the general formula C12H22O11 are sucrose made from fructose and glucose, maltose from two glucose molecules and lactose from galactose and glucose. Sucrose is derived from beet sugar, lactose from milk and maltose from vinegar. The polysaccharides with general formula (C6H10O5)n where 40≠¤n≠¤3000, exist as starch or non-starch polysaccharides (NSPs) which can be soluble or insoluble. Starch consists of glucose molecules joined by glycosidic bonds. The NSPs include oligosaccharide (raffinose) and cellulose (dietary fibre). Potatoes, yams and cassava are rich in starch and are very digestible. Whole grain cereals, legumes (appendix2), fruits and storage vegetables like asparagus and cabbage are rich in the NSPs. Raffinose is an indigestible trisaccharide of fructose,glucose and galactose with formula C18H32O16. Animal sources of carbohydrates are liver and scallops. Carbohydrates provide sweetness and are the primary source of energy especially for brain and blood cells. Cellular respiration converts glucose monomers into ATP. Fats cannot be oxidised without glucose. Most NSPs are partially digestible or indigestible due to lack of ÃŽ ±-galactosidae (enzyme) in GI Tract. They reduce glycaemia index and plasma cholesterol levels, increase bile acid excretion, promote normal laxation and prevent breast cancer, gallstones, haemorrhoids, and irritable bowel syndrome (Kumar et all 2012). Furthermore, Kumar (2012) concluded that excessive carbohydrates will cause dental decay, kidney damage, stroke, diabetes due to obesity and short term conditions like hyperglycaemia. Carbohydrate deficiency will cause constipation, fatigue, weak immunity, muscle cramps and ketosis; this is very rare as 50g/day of carbohydrate is needed to prevent ketosis. THE DEHYDRATION SYNTHESIS TO FORM MALTOSE [pic]Figure2 EQUATION: (C6H12O6 + C6H12O6 = C12H22O11 + H2O) (Marshall University 2012) Proteins or polypeptides consist of three to 100000 or more long chains of the organic molecules called amino acids joined together by covalent peptide bonds. A protein of two amino acids is called a dipeptide. There are 20 common forms of amino acids either termed non-essential (synthesised by the liver) and essential that needs to be ingested. Proteins consist of a central carbon atom, a hydrogen atom, amino group (-NH2), Carboxylic group (-COOH) and the variable R group (figure3). The term amino acid is derived from the amino and carboxylic groups that all amino acids have in common. According Kuil (2012), principal sources of proteins are lean meat, seafood, poultry, eggs, cereals, legumes (refer to appendix3), cereals and processed food like low-fat milk. Proteins form about 45% of human body and perform the following seven essential functions: structural (hair, ligaments), contractile (muscles), transport (haemoglobin), metabolic regulation (enzymes), buffering, defence (antibodies) and coordination and control (hormones) (Martini 2006). Haemoglobin transports oxygen and a lack of protein (haemoglobin) can deny vital organs the needed oxygen for metabolism. Protein deficiency can also cause fatigue, anaemia, weak immunity, skin problems, impairment of cognition and mental health problems. Whereas excessive proteins can cause obesity, osteoporosis and kidney stones (Georgetown University 2012). About 15% of an adults’ caloric intake should come from protein equivalent to 56g and 46g for male and female respectively (Centre for Diseases Control and Prevention, 2012). DEHYDRATION OF AMINO ACIDS TO FORM DIPEPTIDE PROTEINS [pic]Figure3 (Marshall University 2012) Lipids are made up of an even number of carbon from 12 to 20, oxygen, hydrogen and sometimes traces of phosphorus, sulphur or nitrogen. Lipids are grouped into 4: steroids, phospholipids, waxes and glycerides. Most of the 70 identified lipids are synthesised by the body whereas linoleic (omega6) and alpha-linolenic (omega3) acids are two essential lipids to be ingested. They are mostly insoluble due to the long chain of hydrophobic carbon-carbon end bonded to a short hydrophilic carboxyl group. The double covalent bond, (C=C) determines whether saturated (no C=C) or monounsaturated (1 C=C) or polyunsaturated (2 or more C=C). Glycerides are made up of glycerol bonded to 1 or more fatty acids by dehydration synthesis, triglyceride with 3 fatty acids is the predominant of the lipids (refer figure4). Unsaturated sources of lipids are olive oil, peanut, salmon, halibut and avocados. Saturated sources are butter, sausage and hydrogenated oil. According to British Dietetic Association (2013), adults should consume not more than 20-30g of saturated-fat with 5g or less being trans-fat since saturated lipids are high in cholesterol. The structural lipids form cell membranes. Also fat cushions and protects organs including liver, heart, and kidney, energy source; twice as much as carbohydrates and proteins, thermoregulation (insulation), sex hormones, transport vitamins and monounsaturated fat can decrease cholesterol levels (USA Department of Agriculture, 2010). Excessive consumption of lipids will lead to obesity which is characterised by high BMI as shown in appendix 2, cardiovascular diseases, hypertension, colorectal cancer and diabetes, whereas deficiency will result in the body lacking the vital vitamins A,D,E and K (Schenker, 2012). DEHYDRATION SYNTHESIS TO FORM TRIGLYCERIDE [pic]Figure4 (Marshall University 2012) The micronutrients, vitamins and minerals are needed in minute quantities. Minerals can be classified as major or trace of which a few are essential including sodium, potassium, magnesium, zinc, iron, calcium, iodine, etc. (refer to appendix4 for RDAs). According to Higdon and Drake (2011), sources of minerals are plants that derive them from the soil and move on the food chain to the herbivores like cattle that eat them. Spinach, legumes, whole grains, dairy products, red meat, soybeans, salmon, cod, iodised table salt (iodine, sodium, chlorine) and eggs are excellent sources of minerals. According to Whitley and Rolfes (2011), minerals perform the following functions: the electrolytes, sodium, potassium and chlorine transmit nerve impulses, control fluid balance (providing optimum pH for enzyme activities), control blood pressure and relax and contract muscles. Zinc, copper and selenium are antioxidants; they reduce the risk of heart diseases. Iron forms haemoglobin. Sodium and potassium coregulate ATP production. Calcium and phosphorus control blood clotting and together with magnesium build bones, teeth, maintain muscle and nerve cells. Iodine is needed for the production of thyroxin; deficiency will cause goitre. Since some minerals are coenzymes, deficiency will cause malfunctioning cellular activities (digestion, metabolism). Iron deficiency causes anaemia whereas calcium, phosphorus and magnesium (hypocalcaemia) deficiency will cause osteoporosis. Calcium, magnesium and the electrolytes deficiencies will cause weakness, muscle cramps and impaired alertness. Zinc deficiency causes diarrhoea, skin and prostate cancers. Their intake should be balanced with use and excretion as excess may cause Hyperkalaemia (potassium), kidney-stones (calcium) and hypernatremia (sodium). Vitamins are grouped into water soluble (WSV) including C and B complex vitamins; they cannot be stored and therefore, it is imperative to be part of a balanced diet, and fat soluble (FS) including vitamins K,E,D, and A; they can be stored (refer appendix 5 for RDA). Green leafy vegetables (lettuce), oranges, kiwi fruit, avocados, whole grains and cereals, banana, dairy products, liver, poultry, pork, oily fish, eggs, soybeans, chickpeas and nuts are excellent sources of the vitamins (Firth 2011). Vitamin K can be synthesised in the intestine which helps the blood clot whereas Vitamin D can be synthesised by the body using sunlight to help the absorption of calcium and phosphorus (Cranney et al (2010). Vitamins A and C build immunity. Vitamins B1,B2,B3, and biotin help release energy. Vitamin A, niacin and pantothenic acid aid the absorption and use of macronutrients monomers. Vitamin C makes collagen and enhances folate absorption. Vitamin deficiency generally causes weak immunity and osteoporosis (Vitamin D), scurvy (Vitamin C), beriberi (B1), anaemia (B12 and folate) and night blindness (Vitamin A). Excessive amounts of vitamins E and K are usually not harmful but excess A,D and the WSV which can be excreted cause kidney problems and hypercalcaemia (excess D). Excessive vitamin C causes diarrhoea (NHS 2012). In conclusion, spending excessively on supplements and creams as well as engaging in dangerous diets like the Atkins Diet are not necessary. The secret to healthy living is carefully selecting the right proportions of food from the Eatwell plate, drinking enough water in combination with regular exercises. Figure 5 and appendix 6 show functions of water. Consider the positives and negatives when selecting food products such as red meat; rich in protein but high in cholesterol whereas fatty fish enhances calcium absorption. Soybean, liver, green leafy vegetables, whole grains and legumes will provide almost all the nutrients; combine them in your diet in right proportions for optimal hormonal, metabolic, mental and physical functions of the body. It is important to consult a doctor before starting any diet as nutritional needs are affected by health and some medications affect absorption of nutrients. FUNCTIONS OF WATER IN THE BODY [pic]Figure 5 Mayo Foundation for Medical Education and Research, 2013 LIST OF APPENDIXES APPENDIX 1 |FOOD GROUP |SERVINGS PER DAY | |Carbohydrates including bread, pasta, rice, potatoes and other starchy foods |6-10 servings | |Fruits and vegetables |3-5 servings | |Meat, fish, eggs, beans and nuts |2-3 servings | |Milk and dairy foods |2-3 servings | |Food and drinks high in fat and/or in sugar |Use sparingly | University of Michigan Integrative Medicine, 2010 APPENDIX 2: OBESITY AND BODY MASS INDEX (BMI) |BMI |LEVEL OF OBESITY | |Below 18.5 |Underweight | |From 18.5-24.9 |Healthy Range | |From 25-30 |Pre Obese | |Above 30 |Obese | NHS, 2012 APPENDIX 3: FOOD GROUPS AND EXAMPLES |FOOD GROUP |EXAMPLES | |Legumes |Beans, Lentils, Peas, Chickpeas, French beans, Kidney , soybeans, Coco beans etc. | |Whole grains |Barley, Corn, Millet, Oats, Rice, Milo, Wheat | |Green leafy vegetables |Spinach, Broccoli, Lettuce, Cabbage, Mustard green, Kale examples | APPENDIX 4: MINERALS AND THEIR RDA |SYMBLE |SOURCES |RDA | |Na (Sodium) |Table Salt, Sea vegetables, spinach, milk |6g | |Ca (Calcium) |Salmon, Sardine, eggs, dairy products, nuts, oregano |700mg | |K (Potassium) |Spinach, legumes, tomatoes, banana, avocado, whole grains and |3500mg | | |yams | | |P (Phosphate) |Fish, poultry, oats, rice, red meat, |700mg | |Fe (Iron) |Eggs, spinach, shrimps, soybeans, lentils, tomatoes, olives, |M=8.7mg / F=4.8mg | | |tomatoes | | |Mg (Magnesium) |Spinach, soybean, sea vegetables, tomatoes, beans, brazil nuts|M=300mg / F=270mg | |I (Iodine) |Eggs, milk, fish, shellfish, yoghurt, strawberries, iodised |0.14mg | | |salt | | |Se (Selenium) |Cod, salmon, garlic, lamb, cheese, calf liver, barley, brazil |75mcg | | |nuts | | |Zn (Zinc) |Calf liver, spinach, eggs, oats, oyster, lean pork and beef, |M=5.5-9.5mg / F=4-7mg | | |asparagus | | USA Department of Agriculture / Department of Health, 2010 APPENDIX 5: VITAMINS AND THEIR RDA’S |VITAMIN |SOURCES |RDA | |Retinol (A) |Liver, fish oil, carotenoids, milk fortified |M=0.7mg / F=0.6mg | |Ascorbic acid (C) |Citrus (oranges), kiwi fruit, broccoli |40mg | |Thiamin (B1) |Liver, pork, whole grains and products |M=1mg / F=0.8mg | |Riboflavin (B2) |Liver, eggs, milk, rice, mushrooms |M=1.3mg / F=1.1mg | |Niacin (B3) |Poultry, fish, beef, peanut butter, legumes |M=17mg / F=13mg | |Pyridoxine (B6) |Liver, pork, legumes, fish, whole grains |M=1.4mg / F=1.2mg | |Cobalamin (B12) |Beef, poultry, cod, salmon, cheese, eggs |0.0015mg | |Vitamin E |Vegetable oil, green vegetables, nuts |12mg | |Folate |Broccoli, peas, asparagus, brown rice |0.2mg | |Pantothenic acid |Milk, fruits, veggies, meat, fish, grains |10mg | |Biotin |Cottage cheese, liver, eggs, peanut, grain |300mcg | |Vitamin K |Green vegetables, fruits, nuts |75mg | |Note that Vitamin K can be synthesised in the intestine whereas Vitamin D can be derived salmon, fortified cereals and juices, milk and | |sunlight (No RD A but 15minutes in the sun thrice a week is enough) | USA Department of Agriculture / Department of Health, 2010 APPENDIX 6: RECOMMENDED DAILY ALLOWANCE FOR WATER |SEX |RDA FOR WATER | |MALE |3.7L with no upper limit increase with exercise to rehydrate | |FEMALE |2.7L with no upper limit increase with exercise to rehydrate and increase intake when | | |breast feeding. | INSTITUTE OF MEDICENE 2004 REFERENCE LIST ONLINE âž ¢ British Dietetic Association (2013) Food fact sheet: cholesterol [Online] Available from: http://www.bda.uk.com/foodfacts/cholesterol.pdf [Accessed on 20/02/2013]. âž ¢ British Nutrition Foundation (2013) Confusion on fat and heart health [Online]. Available from: http://www.nutrition.org.uk/nutritioninthenews/headlines/fats [Accessed on 20/02/2013]. âž ¢ Centre for Diseases Control and Prevention (2012) Nutrition for everyone: Protein [Online] Available from: http://www.cdc.gov/nutrition/everyone/basics/protein.html [Accessed on 19/12/2013]. âž ¢ Cranney et al, (2007) Effectiveness and safety of vitamin D in relation to bone health [Online] Available from: http://www.ncbi.nlm.nih.gov/pubmed/18088161?dopt=Abstract [Accessed on 20/02/2013]. âž ¢ Institute of Medicine, Food and Nutrition Board. (2004) Dietary reference intakes: Water, Potassium, Sodium, Chloride and Sulphate. Washington DC: Institute of Medicine. [Online]. Available from: www.iom.edu/Reports/2004/Dietary-Reference-Intakes-Water-Potassium- [Accessed on 20/02/2013]. âž ¢ Institute of Medicine, Food and Nutrition Board (2010) Dietary reference intakes for Calcium and Vitamin D. Washington DC: Institute of Medicine. [Online]. Available from: http://www.iom.edu/~/media/Files/Report%20Fil.pdf [Accessed on 20/02/2013]. âž ¢ Marshall University (2012) [Online] Available from: http://science.marshall.edu/murraye/alpha_amylase.htm [Accessed on 18/02/2013]. âž ¢ Mayo Foundation for Medical Education and Research [no date] Nutrition and healthy eating: functions of water in the body. [Online] Available from: http://www.mayoclinic.com/health/medical/IM00594 [Accessed on 19/02/2013]. âž ¢ National Health Service (2011) [Online] Available from: http://www.nhs.uk/Livewell/Goodfood/Pages/eatwell-plate.aspx [Accessed on 17/02/2013]. âž ¢ National Health Service (2011) [Online] Available from: http://www.nhs.uk/chq/Pages/3215.aspx?CategoryID=51 [Accessed on 17/02/2013]. âž ¢ National Health Service (2012) [Online] Available from: http://www.nhs.uk/chq/Pages/1126.aspx?CategoryID=51&SubCategoryID=164 [Accessed on 17/02/2013]. âž ¢ United States of America. Department of Agriculture/Department of Health and Human Services (2010), Dietary guidelines for Americans, Washington DC: US Government Printing Office. [Online] Available from: http://www.health.gov/dietaryguidelines/dga2010/DietaryGuidelines2010.pdf [Accessed: 19/02/2013]. âž ¢ University of Michigan Integrative Medicine (2010) Healing foods pyramid [Online] Available from: http://www.med.umich.edu/umim/food-pyramid/fats.htm [Accessed on 20/02/2013]. âž ¢ World Health Organisation (2013) [Online] Available from: http://www.who.int/topics/nutrition/en/ [Accessed: 17/02/2013]. ONLINE JOURNALS âž ¢ Kumar et all (2012) Dietary roles of non-starch polysaccharides in human nutrition: a review. Critical Reviews in Food Science and Nutrition, Volume 52(10). [Online] Available from: http://www.tandfonline.com/doi/abs/10.1080/10408398.2010.512671?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%3dpubmed. [Accessed on 23/02/2013]. âž ¢ Schenker S. (2012). UK recommendations for dietary fat: should they be reassessed in light of the recent FAO/WHO recommendations? Nutrition Bulletin, 37(1), pp. 37-46. [Online] Available from: http://onlinelibrary.wiley.com/doi/10.1111/j.1467-3010.2011.01946.x/full [Accessed on 20/02/2013]. BOOKS âž ¢ Firth L. (2011) Nutrition and diet. Issues 205, Cambridge: Independence Educational Press. âž ¢ Higdon, J. and Drake, V. J. (2011) An evidenced-based approach to vitamins and minerals: health benefits and intake recommendation. 2nd Edition. New York: Thieme. âž ¢ Kuil W. A D. (2012) Sources of dietary protein and risk of hypertension in a general Dutch population, British Journal of Nutrition, 108 (10), pp. 1897-1903. âž ¢ Martini F. H. (2006) Fundamentals of anatomy and physiology. 7th Edition. San Francisco: Pearson Education. pp. 39-58. âž ¢ Whitney, E. and Rolfes S. R. (2011) Understanding nutrition. 12th Edition. Belmont: Wadsworth. BIBLIOGRAPHY ONLINE âž ¢ British Dietetic Association (2013) Food fact sheet: sugar [Online] Available from: http://www.bda.uk.com/foodfacts/Sugar.pdf [Accessed on 20/02/02013] âž ¢ Georgetown University (2012) Proteins: what does it do? [Online] Available from: http://www.georgetown.edu/admin/auxiliarysrv/dining/nutrition/protein.html [Accessed on 20/02/2013]. âž ¢ Stoner, L et al (2012) Preventing a Cardiovascular Disease Epidemic among Indigenous Populations through Lifestyle Changes. [Online] Available from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3354392/ [Accessed on 20/02/2013]. BOOKS âž ¢ Blomhoff R, et al. Health benefits of nuts: potential role of antioxidants. British Journal of Nutrition. 2006; 96. âž ¢ New Zealand. Ministry of Health (2003), Food and nutrition guideline for healthy adults: a background paper, Wellington: Ministry of Health. âž ¢ Rolfes, S. R. et al (2009) Understanding normal and clinical nutrition. 8th Edition. Belmont: Wadsworth. ONLINE VIDEOS âž ¢ Dairy: essential nutrition or health saboteur? – Keon, J. (2011) [Online video]. Available from: http://www.youtube.com/watch?v=cp9MwjW5QX0 [Accessed on 20/02/2013]. âž ¢ Good nutrition made easy: how to grow a healthy adult – Davidson, L. (2012) [Online video]. Available from: http://www.youtube.com/watch?v=6qAeAzreESg [Accessed on 20/02/2013].

A Discussion of Deceit and Betrayal Within Macbeth in Macbeth by William Shakespeare

English 12 October 8, 2010 A Discussion of Deceit and Betrayal within Macbeth In Macbeth by William Shakespeare Shakespeare's play â€Å"Macbeth† is considered one of his great tragedies. In the play, Macbeth faces an internal conflict with his opposing decisions. On one hand, he has to decide of he is to assassinate the king in order to claim his throne. This would result in his death for treason if he is caught, and he would also have to kill his friend.On the other hand, if he is to not kill him, he may never realize his ambitious dreams of ruling Scotland. Another of his internal struggles is his desision of killing his friend Banquo. After hiring murderers to kill him, Macbeth begins to see Banquo's ghost which drives him crazy, possibly a result of his guilty conscience. Macbeth's external conflict is with Macduff and his forces trying to avenge the king and end Macbeth's reign over Scotland. One specific motif is considered the major theme, which represents the overall atmosphere throughout the play.In the first scene of the first act, three witches plan their next meeting in which they will encounter Macbeth. It is in this scene that the motif is first presented, as the tree witches chant, â€Å"Fair is foul, and foul is fair, hover through the fog and filthy air† (1. 1. 11-12). The witches meet again in scene three of act one. One of the witches discusses a curse she has placed on a woman's husband, because she refused to share her food. Macbeth enters during this scene along with Banquo, arriving from a victorious battle.He uses the motif to describe the day as â€Å"So foul and fair a day I have not seen† (1. 3. 38). When Macbeth encounters the witches, they give him two predictions. One is that he will become the thane of Cawdor, and then the king of Scotland. When hearing this, Macbeth immediately begins to plan his methods of obtaining these positions, including the murder of the king. Because of this, it may be assumed that h e has thought of such actions prior to the meeting. This is an example of what was once fair, a loyal and noble of Scotland, has become foul, an ambitious traitor.On the night of his murder, king Duncan is invited to a banquet hosted by Macbeth and Lady Macbeth. Once there, Duncan describes the castle in a positive manner. â€Å"This Castle hath a pleasant seat; the air nimbly and sweetly recommends itself unto our gentle senses† (1. 6. 1-3). Ironically, Macbeth murders him in his sleep in the castle. The main theme of the play is supported here, as this fair and pleasent castle, has become a foul place of betrayal and murder. This scenario is also seen at Macbeth's second banquet, which he holds to show gratitude and love for his friends.Meanwhile, however, three murderers hired by Macbeth, kills his friend Banquo in order to prevent any threat or opposition to Macbeth's reign. In her first appearances, Lady Macbeth is presented as an ambitiously evil and foul character that will do whatever it takes to get what she wants. We see this motivation in her when she says, â€Å"How tender tis to love the babe that milks me; I would, while it was smiling in my face have plucked my nipple from his boneless gums, and dashed the brains out† (1. 6. 55-58).In these lines, Lady Macbeth threatens that she would smash her baby's head if it meant achieving their goals. However, after killing Duncan and becoming queen, she realizes her mistakes and is driven mentally ill by it. She is no longer able to live with the guilt and fears of her actions. In her case, we see what was once foul, becomes fair. William Shakespeare uses nature to develop the theme of the play. Disorders in nature during this time were a result of an evil doing disrupting the natural order of the world.In the play, Macbeth's betrayal of Scotland is the cause of the disorders in nature. An example of these disorders is the woods that Macbeth's messenger claims he saw. â€Å"As I did stand m y watch upon the hill I looked toward Birnam, and anon, methought, the wood began to move† (5. 5. 33-35). Throughout the play Macbeth, the general mood is one of deceit and betrayal. What appears to be fair is foul. This is why it is considered to be the major theme of the play.

How to Remain Productive When Working Remotely

How to Remain Productive When Working Remotely According to recent Stanford University research, more than 10% of the U.S. workforce now works remotely or from home. This setup can be beneficial for everyone- managers get more productive workers due to eliminating a commute time,  and workers get to concentrate on their duties without too much micromanaging from their bosses. Working from home in your pajamas sounds lovely, doesn’t it? You get to get your job done while throwing in loads of laundry in your coffee breaks. But being super-close to all the trappings of your home life- or just being far away from all your colleagues and supervisors- can be distracting and have an isolating effect. To make sure you’re maximally productive â€Å"on the job,† even when at home, follow these handy tips.1. Set your hours.Pencil in the hours when you will be â€Å"at work.† These hours don’t have to be 9-5, but they do have to suit your working/living needs and schedule and not conflict with the needs o f your boss. Once you set them, stick to them. Don’t plan long lunches or personal appointments during these hours. Treat it like a time card. If you prefer to break up the day into chunks, make sure those chunks are long enough to be productive (say 3 hours) to get some work done.2. Designate an office.Even if you live somewhere cramped and can’t have â€Å"an office,† at least mark off some sort of work station or area for yourself. Turn off the television, and try to get off the couch or your bed. Head to the same spot to work each day. Train your brain that this area is where your job happens, and the rest of your house is where your life happens.3. Don’t forget to get outside.Don’t go skipping around the block regularly during your work hours, mind you- unless it’s just for a wee stroll to get the blood moving. But do try and make sure that you aren’t spending all day and night, every day and night, at home. Make after-work plans , or incorporate out-of-the-house exercise at some point.4. Plan your days out each morning.Make to-do lists for yourself of all the work tasks you need or want to accomplish in a given day. Then figure out how to ration out your day to complete them. This will keep you from veering off task, even when distractions present themselves. Don’t procrastinate, and you’ll stand a good chance of getting things done.5. Minimize online (and other) distractions.The less time you spend surfing Reddit or falling down the rabbit hole of social media, the better and more productive you will be. Use programs like Freedom or Self Control to keep you off the Internet during your work hours.6. Take care of yourself.Make sure you get on a steady sleep schedule that complements your work schedule- and stick to it. Get enough sleep. Make sure to shower and put on something other than sweatpants. Eat a good breakfast and healthy lunches and snacks throughout the day. Exercise when you can t o keep your blood and brain flowing.7. Demand a quiet space.You might have to tell your friends and family to leave you the heck alone during your business hours. Tell them what your constraints are, and then be ruthless about adhering to your schedule. When your people know your break and off times, they’ll be able to train themselves not to interrupt at other times.8. Check in with others.Don’t just work all day all by yourself and send emails to your boss with progress. Check in with your colleagues and supervisor regularly. Develop relationships with other telecommuters. Perhaps set up a happy hour for other work-from-homers. Get yourself some human interaction- professionally as well as personally.9. Log off every day.Once you’re done for the day, leave your workspace, shut your computer, and step away from the job. It’s even more important to keep these boundaries fiercely drawn when you’re working from home. Don’t end up checking work emails until bedtime- you’ll drive yourself nuts!

Photosynthesis Study Guide - Key Concepts

Photosynthesis Study Guide - Key Concepts Learn about photosynthesis step-by-step with this quick study guide. Start with the basics: Quick Review of the Key Concepts of Photosynthesis In plants, photosynthesis is used to convert light energy from sunlight into chemical energy (glucose). Carbon dioxide, water, and light are used to make glucose and oxygen.Photosynthesis is not a single chemical reaction, but rather a set of chemical reactions. The overall reaction is:6CO2 6H2O light → C6H12O6 6O2The reactions of photosynthesis can be categorized as light-dependent reactions and dark reactions.Chlorophyll is a key molecule for photosynthesis, though other cartenoid pigments also participate. There are four (4) types of chlorophyll: a, b, c, and d. Although we normally think of plants as having chlorophyll and performing photosynthesis, many microorganisms use this molecule, including some prokaryotic cells. In plants, chlorophyll is found in a special structure, which is called a chloroplast.The reactions for photosynthesis take place in different areas of the chloroplast. The chloroplast has three membranes (inner, outer, thylakoid) and is divided into th ree compartments (stroma, thylakoid space, inter-membrane space). Dark reactions occur in the stroma. Light reactions occur the thylakoid membranes. There is more than one form of photosynthesis. In addition, other organisms convert energy into food using non-photosynthetic reactions (e.g. lithotroph and methanogen bacteria)Products of Photosynthesis Steps of Photosynthesis Here is a summary of the steps  used by plants and other organisms to use solar energy to make chemical energy: In plants, photosynthesis usually occurs in the leaves. This is where plants can get the raw materials for photosynthesis all in one convenient location. Carbon dioxide and oxygen enter/exit the leaves through pores called stomata. Water is delivered to the leaves from the roots through a vascular system. The chlorophyll  in the chloroplasts inside leaf cells  absorbs sunlight.The process of photosynthesis  is divided into two main parts: light dependent reactions and light independent or dark reactions. The light dependent reaction happens when  solar energy  is captured to make a molecule called ATP (adenosine triphosphate). The dark reaction happens when the ATP is used to make glucose (the Calvin Cycle).Chlorophyll and other carotenoids form what are called antenna complexes. Antenna complexes transfer light energy to one of two types of photochemical reaction centers: P700, which is part of Photosystem I, or P680, which is part of Photosystem II. The photochemical reac tion centers are located on the thylakoid membrane of the chloroplast. Excited electrons are transferred to electron acceptors, leaving the reaction center in an oxidized state. The light-independent reactions produce carbohydrates by using ATP and NADPH that was formed from the light-dependent reactions. Photosynthesis Light Reactions Not all wavelengths of light are absorbed during photosynthesis. Green, the color of most plants, is actually the color that is reflected. The light that is absorbed splits water into hydrogen and oxygen: H2O light energy →  ½ O2   2H   2 electrons Excited electrons from Photosystem I can use an electron transport chain to reduce oxidized P700. This sets up a proton gradient, which can generate ATP. The end result of this looping electron flow, called cyclic phosphorylation, is the generation of ATP and P700.Excited electrons from Photosystem I could flow down a different electron transport chain to produce NADPH, which is used to synthesize carbohydratyes. This is a noncyclic pathway in which P700  is reduced by an exicted electron from Photosystem II.An excited electron from Photosystem II flows down an electron transport chain from excited P680  to the oxidized form of P700, creating a proton gradient between the stroma and thylakoids that generates ATP. The net result of this reaction is called noncyclic photophosphorylation.Water contributes the electron that is needed to regenerate the reduced P680. The reduction of each molecule of NADP  to NADPH uses  two electrons  and requires  four photons.  Two molecul es  of ATP are formed. Photosynthesis Dark Reactions Dark reactions dont require light, but they arent inhibited by it, either. For most plants, the dark reactions take place during daytime. The dark reaction occurs in the stroma of the chloroplast. This reaction is called carbon fixation or the  Calvin cycle. In this reaction, carbon dioxide is converted to sugar using ATP and NADPH. Carbon dioxide is combined with a 5-carbon sugar to form a 6-carbon sugar. The 6-carbon sugar is broken into two  sugar molecules, glucose and fructose, which can be used to make sucrose. The reaction requires 72 photons of light. The efficiency of photosynthesis is limited by environmental factors, including light, water, and carbon dioxide. In hot or dry weather, plants may close their stomata to conserve water. When the stomata are closed, the plants may start photorespiration. Plants called C4  plants maintain high levels of carbon dioxide inside cells that make glucose, to help avoid photorespiration. C4  plants produce carbohydrates more efficiently than normal C3  plants, provided the carbon dioxide is limiting and sufficient light is available to support the reaction. In moderate temperatures, too much of an energy burden is placed on the plants to make the C4  strategy worthwhile (named 3 and 4 because of the number of carbons in the intermediate reaction). C4  plants thrive in hot, dry climates.Study Questions Here are some questions you can ask yourself, to help you determine if you really understand the basics of how photosynthesis works. Define photosynthesis.What materials are required for photosynthesis? What is produced?Write the  overall reaction  for photosynthesis.Describe what happens during the cyclic phosphorylation of photosystem I. How does the transfer of electrons lead to the synthesis of ATP?Describe the reactions of carbon fixation or the  Calvin cycle. What enzyme catalyzes the reaction? What are the products of the reaction? Do you feel ready to test yourself? Take the  photosynthesis quiz!

Ethical Perspectives Essay Example | Topics and Well Written Essays - 500 words

Ethical Perspectives - Essay Example Another expectation is that if the company is not announced bankrupt, some of the members will be retrenched. The first approach that corresponds to the above situation is Utilitarianism (the approach means choosing of an option that is of the greater view of most of the people in the organization). The above approach can be considered in the above case by ensuring that top management of the organization is investigated about the charges of corruption bestowed upon them. For the common good of the people in the organization if they are found guilty of an offense then they should be charged and pay back what they had taken from the organization to allow smooth running of the organization. The other approach is Categorical Imperative. This is considered as a moral right action to be undertaken despite the consequences that will follow (Johnson, 2011). Employee should consider informing the top executive of what is happening within the organization for them to change the moral behaviors for the better side of the organization. Based on the case the management board is not fair since it has not incorporated a representative of the employees. Despite the fact that they are junior members in the organization, they play a significant role in ensuring the company meets it objectives and attains it goals. Thus, for equality and freedom of expression within the organization the management board should consider incorporating a representative of the employees. This will help them highlight the immoral activity of corruption taking place. The other ethical approach to be considered with respect to the above case is communitarianism. This approach takes about the common promotion of shared moral values by the community. Since the firm is a community project, it will be of the much significance if the board of directors of the company to ensure that the moral values of their top managers are in-line with the community expectations. The last ethical