Saturday, October 12, 2019
Shark Attacks Essays -- Sharks Ocean Life Attacks Essays
Shark Attacks The serious attacks are mainly by four species. The Bull shark. the Tiger, the Great White and the Oceanic Whitetip shark. The Grey Nurse (Sand Tiger) and the Bronze Whaler have for many years been blamed for many attacks but it seems nearly all were mistaken identity. The Grey Nurse is now protected in most States in Australia. The Great White is the largest and has a high percentage of fatal attacks. The Bull shark is responsible for a lot of attacks on swimmers and people in shallow water. From reports it seems a lot of these attacks were only one bite but a large percentage of the victims died of blood loss and shock. It is likely to be the worlds number one killer shark on swimmers. I have heard of a lot of encounters with scuba divers but have so far been unable to find any attacks. The Tiger shark usually spends daylight hours in deep water and comes into shallow areas around reefs and coastline during the night. It has been responsible for a large number of deaths. This includes swimmers, surfers and scuba divers. Many divers swim with these sharks with no problem but a large Tiger shark is more than capable of killing a human. Overall, there are very few fatal attacks on scuba divers. I have not been able to find any over the last twenty years except for one in 1991 and two in 1993. Ironically these were both in the same month. They were all by Great White sharks. According to the book, Shark Attacks by Mac Mc Diarmid, 9 out of 10 shark attacks happen within 1.6 metres of the surface. One third of attacks are fatal. Most victims are male. Although there have been very few fatal attacks on scuba divers, there have been quite a few on spearfisherman and abalone divers. Many of these fatal attacks have occurred in South Australia in areas well known for Great Whites. Abalone divers nearly always work in areas where seals are present and the water is cool. This is ideal for attracting the Great White. Add to this the fact that they spend an enormous time in the water and it is a recipe for disaster. It was noticed in California USA, that Abalone divers were only attacked north of Point Conception. It was later discovered that the law in North California did not allow abalone divers to use scuba equipment, which meant they spent much more time at the surface. In southern California scuba was permitted! Spearfishing has two major... ... with captive dolphins. The dolphins were bottlenose dolphins--there were 5 in the pod, one of which was a calf. So it could be a female pod. When the three people went into the water, they swam with the dolphins without fins or masks--so they were not as agile underwater as they could have been, nor as equipped as many people are when they are swimming with captive or solitary dolphins. Martin was left alone in the water (his choice). The dolphins initially disappeared on him. Martin saw the shark attack him from the depths. He said he was bitten four times. In one of the attacks, Martin said that he punched the shark on the snout. We do not yet know the species of the shark. The doctors in the Egyptian hospital in El Tur said that it was only one shark and by the size of the bite marks, they believe it was between 4-5 meters (we are looking for someone who is a professional to help identify the species from the bite wounds). It was the dolphins' choice to return and to help Martin. They were not close to him at the time of the attack. They probably took some risk to do this, as there was a calf in their pod. They were not fed by the boat. Thank you for reading my paper.
Friday, October 11, 2019
Howard Schultz Essay
Howard Schultz was born in Brooklyn, New York, in 1953. With little money, both parents worked long hours to support the family. To escape being ââ¬Å"poorâ⬠young Howard turned to sports and played football, baseball, and basketball. He went to Canarsie High School, from which he graduated in 1971. He did so well in high school that he was awarded an athletic scholarship to Northern Michigan University. When he left New York to go to college, Shultzââ¬â¢s father was a broken man. He had never gotten ahead in any of his low-paying jobs and was rarely shown any respect by his employers. Because of his familyââ¬â¢s financial troubles, Schultz made the most of his college days, both athletically and academically. He received a bachelorââ¬â¢s degree in business and marketing in 1975, proud to be the first member of his family to attend college. In 1981, Howard Schultz, vice president and general manager of U.S. operations for Hammarplastââ¬âa Swedish maker of stylish k itchen equipment and housewaresââ¬ânoticed that Starbucks was placing larger orders than Macyââ¬â¢s was for a certain type of drip coffeemaker. Howard Schultz joins Starbucks in 1982. While on a business trip in Italy, he visits Milanââ¬â¢s famous espresso bars. Impressed with their popularity and culture, he sees their potential in Seattle. Heââ¬â¢s right ââ¬â after trying lattes and mochas, Seattle quickly becomes coffee-crazy.But back in Seattle, the Starbucks owners resisted Schultzââ¬â¢s plans to serve coffee in the stores, saying they didnââ¬â¢t want to get into the restaurant business. Frustrated, Schultz quit and started his own coffee-bar business, called Il Giornale. It was successful, and a year later Schultz bought Starbucks for $3.8 million. In 1998 Howard Schultz had ample reason to be proud of what Starbucks had accomplished during his past 11 years as the companyââ¬â¢s CEO. The company had enjoyed phenomenal growth and become one of the great retailing stories of recent history by making exceptional coffee drinks and selling dark-roasted coffee beans and coffee-making equipment that would a llow customers to brew an exceptional cup of coffee at home. The Starbucks brand was regarded as one of the best known and most potent brand names in America and the company had firmly established itself as the dominant retailer, roaster, and brand of specialty coffee in North America. It already had over 1,500 stores in North America and the Pacific Rim and was opening new ones at a rate of more than one per day. Sales in fiscal year 1997 were a record $967 million and profits reached an all-time high of $57.4 million. The companyââ¬â¢s closest competitorà had fewer than 300 retail locations. And since going public in 1992, Starbucks has seen its stock price increase nearly nine fold. He is best known as the chairman and CEO of Starbucks and a former owner of the Seattle SuperSonics. Schultz co-founded Maveron, an investment group, in 1998 with Dan Levitan. In 2012, Forbes magazine ranked Schultz as the 354th richest person in the United States, with a net worth of $1.5 billion.
Thursday, October 10, 2019
Reading Response to Ali and Nino Essay
The most evident and reoccurring theme that I noticed in Kurban Saidââ¬â¢s, Ali and Nino was the importance of religion and cultural backgrounds. In many different places in the story it is evident that Ali and Nino have been taught some completely different things about the world in general. The first major example that I found is when Ali speaks with his father and Ninoââ¬â¢s father about marrying Nino. Although they are both somewhat supportive of the marriage, they both send completely opposite messages. Aliââ¬â¢s father tells him that the love for Nino is not necessary and that if he wants Ali can still marry up to three more wives. Contrary to Aliââ¬â¢s fathers belief, Ninoââ¬â¢s father feels very differently. He feels that he must show unconditional love and treat her with the dignity and respect that she deserves. He also feels that he should focus all her energy and love on her rather than having any other wives. If Ninoââ¬â¢s father doubts Aliââ¬â¢s for his daughter, maybe that is part of the reason why he tried to postpone the wedding. The second example I found is when Nino tells Ali he absolutely can not have a harem because it is considered a disgraceful tradition of Aliââ¬â¢s background to Nino and her family. Ali agrees that he will not have a Harem and then the question of whether or not Nino will have to wear a veil. After a bit of deliberation between Ali and Nino, they were still unable to reach a conclusion to whether or not Nino would have to wear a veil. Nino does not understand why a women must wear a veil whereas Ali feels that it is very important that the women does so that Nino will be protected from strangers looks. Although Ali and Nino are very much in love there are very many cultural differences and misunderstandings that make this inter religion/faith marriage a bit more complicated. This idea of religious differences and cultural misunderstandings really hits home for me. As a Jewish adult, it has always been very important to me to marry someone of the same faith and belief system. As I have grown up I do believe that the most important thing is being happy and that being accepting of all peoples values and morals is very much important. Out of personal experience, I have two relatives that both decided to marry out of the Jewish faith. Neither of these marriages have worked out very well in regards to my family. The first relative of mine ended up getting divorced and is now going through a custody battle for his children. The other relative is still married to his wife but does not talk to anyone on our side of the family due to many reasons but mostly because she was not willing to support his Jewish identity and background. It is ignorant in my opinion to think that inter faith marriages can never work out, because a lot of them do. But in my experiences with my family they have not. Regardless if people can make them work, it is definitely harder than marrying someone with the same faith as you. With religion comes a system of ideals, morals and beliefs and if someone has those same values as you do, there will be less cultural misunderstandings and cleavages than if you married someone with different values than you. So the whole idea of cultural differences through religion complicating thing relates both very closely to my life in terms of my family and Kurban Saidââ¬â¢s Ali and Nino.
Intramuscular Injection Techniques Essay
The synthesis of art and science is lived by the nurse in the nursing act JQSEPHINE e PATERSON If you would like to contribiito to the art and science section contact: Gwcn Clarke, art and science editor, Nursing Standard, The Heights, 59-65 Lowlands Road, Harrow-on-the-Hill, Middlesex H A l 3AW. email: gwen.clarkeva rcnpublishing.co.uk Intramuscular injection techniques Hunter J (2008) Intramuscular injection techniques. Nursing Standard. 22, 24,35-40. Date of acceptance: October 29 2007 Summary The administration of intrairiLiscLitar (IM) injections is an important part of medication management and a common nursing intervention in clinical practice, A skilled injection technique can make the patientââ¬â¢s experience less painful and avoid unnecessary complications. Intramuscular injections AnIM injection is chosen when a reasonably rapid systemic uptake of the drug (usually within 15-20 minutes} is needed by the body and when a relatively prolonged action is required. The amounts of solution that can he given will depend on the muscle bed and range from 1 -5ml for adults. Much smaller volumes are acceptable in children (Rodger and King 2000, Corben 2005). The medication is injected into the denser part ofthe muscle fascia below the subcutaneous tissues. This is ideal because skeletal muscles have fewer pain-sensing nerves than subcutaneous tissue and can absorb larger volumes of solution because ofthe rapid uptake ofthe drug into the bloodstream via the muscle fibres. This means that IM injections are less painful when administered correctly and can be used to inject concentrated and irritant drugs that could damage subcutaneous tissue (Rodger and King 2000, Greenway 2004). Examples of drugs administered via this route are analgesics, anti-emetics, sedatives, immunisations and hormonal treatments. It is important to recognise and understand potential complications associated with IM injections and that rapid absorption of the drugs may increase these risks (Foster and Hilton 2004). The administration of any medication can present a risk and, therefore, the nurse must be able to recognise the signs of an anaphylactic (allergic) reaction, with signs of, for example, urticaria, pruritus, respiratory distress, shock or even cardiac arrest. Inappropriate selection of site and poor technique can increase the risk of patient injury and lead to pain, nerve injury, bleeding, accidental intravenous administration and sterile abscesses caused through repeated injections at one site with poor blood flow (Rodger and King2000). Author Janet Hunter is lecturer in adult nursing, City Community and Health Sciences, incorporating St Bartholomew School of Nursing and Midwifery, City University, London. Email: j.a.hunter@city.ac.uk Keywords Clinical procedures; Drug administration; Injection technique Tliese keywords are based on the subject headings from the British Nursing Index. Tliis article has been subject to double-blind review. For author and research article guidelines visit the Nursing Standard home page at www.nursing-standard.cD.uk. For related articles visit our online archive and search using the keywords. THE NURSING and Midwifery Councilââ¬â¢s (NMCââ¬â¢s) (2007) Standards for Medicines Management state that administration of medicines ââ¬Ëis not solely a mechanistic task to be performed in strict compliance with the written prescription of a medical practitioner (now independent/supplementary prescriber). It requires thought and the exercise of professional judgement.ââ¬â¢ Therefore, the administration of intramuscular (IM) injections requires the healthcare practitioner to possess the knowledge and rationale of the guiding principles that underpin these clinical skills. It is essential that all aspects of these techniques -anatomy, physiology, patient assessment, preparation and nursing interventions ââ¬â are evidence based so that the nurse can perform safe and accountable practice (Shepherd 2002, NMC 2007). The aim of this article is to update the nurseââ¬â¢s knowledge and skills on injection techniques. This article describes the practical, step-by-step approach for administering IM injections, which will assist nurses to perform this skill safely and competently. NURSING STANDARD Intramuscular injection sites There are five sites that can be considered for IM february 20 :: vol 22 no 24 :: 2008 35 art & science clinical skills: 37 injections (Figure 1). The two recommended sites for IM injections are the vastus lateralis and the ventrogluteal sites (Donaldson and Green 2005, Nisbet 2006). However, when the patient is obese, rhe vastus laterahs is a better option (Nisbet 2006). When choosing an appropriate site for administration, the nurse needs to ensure that the medication will be absorbed. The nurse needs to consider whether the patient is receiving regular ]M injections because the site will need to be rotated to avoid irritation, pain and sterile abscesses. Choice will also be influenced by the patientââ¬â¢s physical condition and age. Active patients are more likely to have a greater muscle FIGURE 1 Sites for intramuscular injections (IM) Mid-deltoid site The mid-deltoid site is easily accessible but due to the size of the muscle the area should not be used repetitively and only small volumes shouid be injected. Tlie maximum volume should be 1ml (Rodger and King 2000). Tlie denser part of the deitoid must be used. It is Lisef j l to visualise a triangle whereby the horizontal line is located 2.5-5cm below the acromial process and the midpoint of the lateral aspect of the arm in line with the axilla forms the apex. The injection is given about 2.5cm down from the acromiai process, avoiding the radial and brachial nerves (Workman 1999, Rodger and King 2000). Dorsogluteal site Tliis aââ¬â¢&3. is used for deep IM and Z-track injections. Up to 4mi can be injected into this muscle (Workman 1999, Rodger and King 2000). Commonly referred to as the outer upper quadrant, it is located by using imaginary lines to divide the buttocks into four quarters. To identify the gluteus maximtis, picture a line that extends from the iiiac spine to the greater trochanter of the femur. Draw a vertical line from the midpoint of the first line to identify the upper aspect of the upper outer quadrant This location avoids the superior gluteal artery and sciatic nerve (Workman 1999, Small 2004). Rectus femoris site This site is used for deep I M and Z-track injections. Between mass than older or emaciated patients, so individuals will need to be assessed to see if they have sufficient muscle mass. If not, the muscles may need to be ââ¬Ëpinchedââ¬â¢ up before the injection (Workman 1999, Rodger and King 2000). Any area or presence of inflammation, swelling or infection should be avoided (Workman 1999). Patient preparation It is important to explain the procedure so that the patient fully understands and is able to give his or her informed consent and co-operation. The discussion should include the choice of site for the injection and information about the medication, action and side effects. The patient can then express any concerns or anxieties relating to the procedure and the patientââ¬â¢s knowledge can be l-5ml can be injected, although for infants this would be 1-3 mi. The rectus femoris is a large and well-defined muscle and is the anterior muscle of the quadriceps. I t is located halfway between the superior iliac crest and the patella (Workman 1999), Vastus lateralis site The vastus lateralis site; used for deep IM and Z-track injections. Up to 5ml can be administered (Rodger and King 2000). The muscle forms part of the quadriceps femoris group of muscles and is located on the outer side of the femur. If is foLind by measuring a handââ¬â¢s breafh from the greater trochanter and the knee joint, which identifies the middle third ofthe quadriceps muscle (Workman 1999). There are no major blood vessels or structures which could cause an injury in this area (Rodger and King 2000). Ventrogluteal site This site is used for deep IM and Z-track injections. This site is located by placing the palm ofthe nurseââ¬â¢s hand on the patientââ¬â¢s opposite greater trochanter (for example, the nurseââ¬â¢s right palm on the patientââ¬â¢s left hip), then extending the index finger to the anterior superior iliac spine to make a ââ¬ËV. The injection is then given into the gluteus medius muscle, which is the centre of fhe V (Workman 1999, Rodger and King 2000). Evaluated. It is important to check whether the patient has any known allergies to identify potential reactions to the medication. FVeparation ofthe equipment All the necessary equipment shouid be prepared before commencing the procedure to avoid any delays or interruptions during rhe procedure. The equipment required for administering IM injections is listed in Box I and preparation of rhe equipment is described in Box 2. The techniques used for administering IM injections are outlined in Box 3. Skin cleansing There are inconsistencies regarding skin preparation for IM injections. It is known rhar cleansing the injection site with an impregnated alcohol swab before an IM injection reduces rhe number of bacteria on the skin (Workman 1999, Lister and Sarpal 2004). However, if rhe injection is given before rhe skin is dry this procedure is ineffective and rhe patienr may experience pain and a sdnging sensation from rhe antiseptic. This may allow entry of bacteria inro rhe injection site and cause local irritation (Workman 1999, Lister and Sarpal 2004). Therefore, when using an alcohol swab ro prepare the skin it should be used for 30 seconds and then allowed to dry (Lister and Sarpal 2004). Some local policies no longer recommend skin cleansing ifthe patientââ¬â¢s skin is physically clean (Little 2000, Wynaden et al2005) and the nurse maintains rhe required standard of hand washing and asepsis during rhe procedure (Workman 1999). Equipment for intramuscular injections I 2. 3. 4. 5. 6. 7. 8. 9. Prescription chart. Prescribed drug to be administered. If required, diluent for reconstitution. Clean tray or receiver for equipment, Syringe of appropriate size (2-5ml), Sterile 21G (green) needle for adult patients. Alcohol-impregnated swab with isopropyi alcohol 70%. Gloves. Tissue or clinical wipe. 10. Clinical sharps container. Preparation for intramuscular (IM) Injection administration The following steps describe the procedure when preparing the equipment for an I M injection. â⬠¢ Wash and dry hands thoroughly with bactericidal soap and wafer or use bactericidal handrub to prevent any contamination of the equipment or medication. Put on gloves. Gloves are required for all invasive procedures including IM injection (Pratt etal2Q07). Check the patientââ¬â¢s prescription chart and determine the: ââ¬â Drug that is to be administered. ââ¬â Required dose. ââ¬â Route for administration. ââ¬â Date and time of administration. ââ¬â Prescription is legible and signed by an authorised prescriber. These actions ensure that any risk to the patient is minimised and that the patient is given the right dose of medication at the correct time by the prescribed route (Jamieson et al 2002, Lister and Sarpal 2004). If any errors are noticed withhold the medication and inform the medical team. Check the drug against the prescription chart. As all medications deteriorate over time, check the expiry date ââ¬â this shows when a drug will no longer be guaranteed to be effective. To prepare the syringe for medication: (a) Check all packaging is intact to retain sterility. Check the expiry date. If any packaging is damaged or has expired, discard. (b) Open the packaging of the syringe at the plunger end and remove the syringe. Make sure that the plunger moves freely inside the barrel. Take care not to touch the nozzle end to prevent contamination. (c) Open the needle packaging at the hilt (coloured) end. Hold the syringe in one hand and then attach the needle firmly onto the nozzle of the syringe. Loosen the sheath but do not remove it. Place the syringe on the tray. This prevents contamination or any potential injuries. â⬠¢ Examine the solution in the ampoule for cloudiness or sedimentation. This may show that the medication is contaminated or unstable. Make sure that all the contents are in the bottom o f t h e ampoule by tapping the neck gently. To prevent injury, splashing or contact with the medication use a clinical wipe or tissue to cover the neck of the ampoule and break it open. Observe the solution for any glass fragments because these pose a risk to the patient if injected. Discard the ampoule and contents if any foreign matter is visible. !f you are using a plastic ampoule, break the top off, making sure not to touch the top. â⬠¢ Pick up the syringe and allow the sheath to fall off the needle onto the tray and insert the needle into the solution of the ampoule. Avoid scraping the needle on the bottom of the ampoule, because this wilt blunt the needle. â⬠¢ Pull back the top of the plunger with one finger on the flange and draw up the required dose. I t may be necessary to tilt or hold the ampoule upside down to make sure the needle remains in the solution to prevent drawing in air (Figure 2). Take care not to contaminate the needle. â⬠¢ Re-sheathe the needle carefully using the aseptic non-touch technique to to maintain sterility (Figure 3). â⬠¢ Expel the air. Hold the syringe upright, at eye level and let any air rise to the top of the syringe To encourage air bubbles fo rise, lightly tap the barrel ofthe syringe. Slowiy, push the piunger to expel the air until the solution is seen at the top of the needle. Needles Re-sheathing a needle betore the medication is administered to a patient is safe. This method is achieved hy using the aseptic non-touch technique (Figure 3) and prevents droplets of the medication from heing sprayed onto the skin or inhaled when air is heing expelled from the syringe (Nicol etal 2004). When giving an !M injection a ââ¬Ëgreenââ¬â¢ or size 21 gauge needle is used for all adult patients to ensure that rhe medication is injected into the muscle. This also applies to patients who are cachectic or thin, except that the needle is not inserted as deeply. If a smaller gauge needle is used the nurse needs to apply more pressure to inject the solution, which will increase the patientââ¬â¢s discomfort (King 2003). Single and multi-dose powder vials Some medications come in single or multi-dose vials and need to he reconstituted before heing drawn up and mjected. The following steps should be undertaken when administering I M injections to patients: â⬠¢ Take the tray with the syringe, ampoule, impregnated alcohol swab, tissue, prescription and sharps container to the patientââ¬â¢s bedside. Re-check the prescription and medication with the patientââ¬â¢s name band according to local policy. Draw the curtains for privacy and assist the patient into a comfortable position to allow access to the injection siteandto make sure that the identified muscle group is flexed and relaxed. â⬠¢ Clean the skin with an impregnated alcohol swab for 30 seconds and then allow to dry to minimise the risk of infection (Lister and Sarpal 2004), or alternatively it should be cleansed in accordance with local policy, â⬠¢ With the non-dominant hand stretch the skin slightly over the chosen injection site to displace the underlying subcutaneous tissues and to aid the insertion of the needle. â⬠¢ With the dominant hand hold the syringe like a dart Having informed the patient, quickly and firmly in a ââ¬Ëdart-likeââ¬â¢ motion insert the needle into the patientââ¬â¢s skin at a 90à ° angle until approximately 1cm of the needle is left showing (Nicol et al 2004, Corben 2005) (Figure 4). â⬠¢ Hold the skin with the ulnar edge of the hand and with the thumb and index finger hold the coloured part of the needle to maintain stability and prevent movement. â⬠¢ Withdraw the plunger slightly to confirm that the needle is in the correct position and has not entered a blood vessel. If blood is not present, depress the plunger and carefully inject the solution at a rate of 1ml per 10 seconds until the syringe is empty to allow the tissues to expand and absorb the solution (Workman 1999, Lister and Sarpal 2004). This rate also reduces patient discomfort. If blood is present stop the procedure and withdraw the needle and syringe. Start again with new equipment and drug and explain to the patient what has happened to reduce patient anxiety. â⬠¢ Wait ten seconds to allow the drug to diffuse into the tissues then quickly and smoothly withdraw the needle. Use a tissue to apply pressure to the injection site or until any bleeding ceases. It is not necessary to massage the area because this may cause the drug to leak from the injection site and cause local irritation (Rodger and King 2000). â⬠¢ Discard the needle and syringe immediately into the sharps container to prevent any injury. Do not re-sheathe the needle. Remove gloves and wash hands, â⬠¢ Record the administration of the medication on the prescription chart to show that the drug has been given. Report any abnormalities or complications. â⬠¢ Replace any clothing and make sure that the patient is comfortable. Return to the patient after 15-20 minutes to observe and check the effectiveness ofthe medication, especially anti-emetics and analgesics. Observe the injection site within two to four hours for signs of local irritation {Rodger and King 2000), involves some key principles to ensure safe practice. â⬠¢ Before reconstiruting any medication, the nurse should first read rhe manufacturerââ¬â¢s information sheet. â⬠¢ It is important that the powder is at the bottom of the vial so thnt all the medication is dissolved. â⬠¢ The cap must be cleaned with an alcoholimpregnated swah and allowed to dry to prevent bacterial contamination. * It is vital that the correct volume of diluent is used according to the manufacturerââ¬â¢s recommendations to provide the most therapeutic concentration. â⬠¢ The diluent should be injected slowly into the vial so that the powder Is wet before mixing. â⬠¢ When mixing, ensure the needle remains inside the vial to maintain sterility. If there is pressure In the vial hold the plunger down while doing this to avoid the separation ofthe needle and syringe from the vial {Nicol etal 1004}. To mix the medication, agitate or roll the vial until the powder has dissolved. For some powder multi-dose vials, a needle is inserted into the cap before adding the diluent because this allows air to escape and releases the vacuum in the vial. Then with a second needle and syringe, inject the diluent into the vial. Remove the needle and syringe and place a sterile swab over the venti ng need le to prevent contamination ofthe drug and the atmosphere. Agitate or roll the ampoule until the powder has dissolved (Jamieson etal2002., Lister and Sarpal 2004). All solutions need to be inspected for precipitation and cloudiness. Continue to agitate until the powder and diluent have fully mixed to form a solution. â⬠¢ Todrawuprhedrug, hold the ampoule upside down to avoid drawing in air, insert the needle so that it is below the level ofthe solution and pull back the plunger to withdraw the correct amount of solution. For multi-dose vials, clean the cap with an impregnated alcohol swab and allow to dry before inserting the needle and syringe to prevent bacterial contamination.
Wednesday, October 9, 2019
Perfectly competitive markets Essay Example | Topics and Well Written Essays - 1500 words
Perfectly competitive markets - Essay Example No seller has a bargaining power over another because the products sold in perfectly competitive markets are assumed to be homogenous in nature. Lastly, the motives of the seller participants is maximization of profit, hence they sell where marginal revenues equal the marginal cost. From these characteristics is driven the 'price taker' nature of firms in the market. Hence it is safely inferred that in such markets the prices set by individual firms and the industry are same; and is determined by the interaction of total market demand and total market supply. The prices set by individual firms and the industry is same; and is determined by the interaction of total market demand and total market supply. From the above graph, it is visible that when both quantity demanded and quantity supplied is at the same level i.e. 800 kgs, there the market will reach equilibrium. At that point, the equilibrium price is $11 per kg. The prices of products are impacted either by a change in the demand of that product, or when the supply of that particular product changes. Bade, Parkin and Wesley (2008) said on the demand side, the change in demand factors including changes in consumer tastes by preferring a certain product over another, when then is an increase in the number of buyers for the product, or when income of the buyer changes (increases or decreases) depending on whether the product is normal good or inferior good. The change in the prices of related products also impacts the demand. On the supply side resource prices, technology, taxes and subsidies, prices of other goods and anticipation of future price changes and the number of suppliers affect the supply. Cyclone Larry increased the price of bananas because it wiped out the banana crop in Queensland, which reduced the quantity supplied of bananas into the market, hence a movement on the supply curve; which led to the increase in the prices of bananas. Price Quantity Supplied Quantity Demanded in A $ in kgs in kgs 15 1000 400 13 900 600 11 800 800 9 700 900 8 600 1100 7 0 1300 6 0 1600 In the diagram, we can see that at $ 15, the quantity demanded is less than quantity supplied, which means 'many consumers could not afford to buy them'. Question 3: In controlling the price of bananas, which have reached a certain high and is unaffordable for consumers, the government intervenes to control the prices that it thinks are unfavorably high for the buyers. Thus, using its legal right, government limits the high prices by imposing the price ceiling (Lipsey & Chrystal, 2007). Here, we demonstrate the impact of price ceilings graphically. In our case, Cyclone Larry has adversely impacted the crop of bananas, and has reduced the supply of bananas. At this level, quantity demanded increases relative to quantity supplied. This increases the equilibrium or the market price. This rapidly rising prices of bananas greatly burdens low and moderate income house holds , which leds government to intervene for making it affordable for the masses. It imposes a ceiling price of A $ 8 per kg. For this to be effective, the price ceiling is less than the equilibrium price, which in our example as earlier
Tuesday, October 8, 2019
Environmental Research Paper Example | Topics and Well Written Essays - 250 words
Environmental - Research Paper Example They have been stereotyped as evil, terrorists, offensive and likes attacking. In addition, the Americans have viewed them as silly, uncivilized, nervous, and repressive to women. All these aspects create a rift between the two groups of people. In the documentary ââ¬Å"Reel Bad Arabsâ⬠, Sut Jhally demonstrates the extent to which Hollywood has corrupted the image of the Arabs hence making people to believe in the proposition. All these aspects that have created this rift are politically motivated. It is apparent that there is deep relationship between Israel and the United States. However, this should not guarantee loss of Palestinianââ¬â¢s lives. According to Wilson Woodrow, the fact that the 111th United States Congress is dominated by Jews and by extension the Zionists is an evidence enough for the particular interest in Israel. They dominate the Committees too, which are the most active organs of the Congress. In addition, more than 52 major American Jewish organizations are meant to lobby for the interest of Israel/Jews. The American Jews also shape their position by funding individuals who in return help to keep their interests
Monday, October 7, 2019
Principles of Instructional Design Essay Example | Topics and Well Written Essays - 500 words
Principles of Instructional Design - Essay Example Analysis also helps the management in preparing product in time as per customers request. It also helps the management to find out the shortcomings of the design so that remedial measures can be taken to remove these shortcomings. Economic Feasibility: It refers to the benefits or outcomes. We are deriving from the product as compared to the total cost we are spending for developing the product. If the benefits are more or less the same as the older system, then it is not feasible to develop the product. The intended design development of the new product greatly enhances the accuracy of the system and cuts short the delay in the processing of application. The errors can be greatly reduced and at the same time providing great level of security. Operational Feasibility: It refers to the feasibility of the instructional designed product to be operational. Some products may work very well at design and implementation but may fall in the real time environment. It includes the study of additional human resources required and their technical expertise. Technical Feasibility: It refers to whether the design that is available fully supports the present application. It studies the pros and cons of using particular design for the development and it's feasibility. It also studies the additional training need to be given to the people to make the application work. Parallel Run System: It is most secure method of converting from an
Subscribe to:
Posts (Atom)