Capacity Management in Easy Jet Airline Free Essay Example, 2500 words

In order to maximize the revenues, the businesses should allocate the capacity in advance so that any opportunity to satisfy the need of high-class customer that might come any time should not go wasted. Curry, (1990) stated Capacities should be divided into different classes like high-class middle class as well as low class. The best way is to keep filling the low class first and store the high as well as a middle class for later usage at higher rates. The paper conducts an experiment to check for profits based on first come first serve as well as capacity allocation methods. After simulation, it was proved that capacity allocation generates considerable higher profits as compared to first come first serve process. Pak, Daker, Kindervater, (2003) state that in industries such as airline industry earlier it was stated that they have fixed business as well as economy class seats but this paper negates the concept of a limited number of seats and introduces the concepts of convertible seats. As per the current demand, the economy class can be converted to business class or business class can be converted to economy class without losing the profits. We will write a custom essay sample on Capacity Management in Easy Jet Airline or any topic specifically for you Only $17.96 $11.86/page

Review of Janet Holmes Article Men, Women and...

The author of the article Men, Women and Politeness was Janet Holmes. It was published in 1995. This article, intentionally, speaks about how women and men interrelate. The basis of her argument is very simple and clearly expressed. Holmes tries to say that women are more polite than men, in the way a person speaks. She says that women have ‘softened tones of disagreement’, whereas refers men to being blunt and aggressive. . Holmes tries to say that the way in which women and men interact is diverse. She also tries to say that the way in which they agree to things is also different. Holmes tries to prove that all reactions of men and women are different, but all men and women act in the same way, which makes them†¦show more content†¦Her case studies are on people with different culture, but she has similar findings. This proves that her findings are accurate, as different cultures, are showing similar responses. Variables such as age, sex, single groups or mixed groups, were used for the research. For example; different ages groups were used like 12year old school children by Van Alphan(1987), are also done on children which different sex groups. The data which was collected was first-hand data. Alphan wanted to check if the results were similar with different cultures. These case studies were conducted over 30 years ago, making the research reliable. However, the research seems outdated, as it is old and the decade has changed. Now sex is no more an important factor, which it use to be before. Now society and culture are the most important variables. Her research can also be called un-reliable, as various variables, which were important that time, are not mentioned. For example: size of the group, the case study was conducted on. Less information is mentioned about the case study, and a particular reader cannot prove that the information provided is valid. Research is said to be valid, if it is not more than 5 years old. Holmes included case studies of 1970’s and 1990’s. The information provided by Holmes, will have a great influence onShow MoreRelatedShojo and Adult Women: a Linguistic Analysis of Gender Ident ity in Manga (Japanese Comics)8450 Words   |  34 PagesShojo and Adult Women: A Linguistic Analysis of Gender Identity in Manga (Japanese Comics) Junko Ueno Abstract: This study analyzes the linguistic behavior of female characters in shoJo (girls) and ladies (women) manga (Japanese comics) and discusses the portrayal of female gender identities in the context of popular print media. Considering the great impact that Japanese print media has had over Japanese womens speech patterns throughout history, a linguistic analysis of female characters speech

Wrought Iron free essay sample

Microstructure of Wrought Iron Wrought Iron †¢ Wrought iron was once the most important metallic engineering material but it has now been almost totally replaced by the different grades of steel. †¢ A little wrought iron is still made and will probably continue to be made since it possesses certain extremely valuable properties. †¢ Wrought iron is a soft but ductile metal made from pig iron by a low temperature oxidation process called ‘Puddling’. It is not fully molten when withdrawn from the furnace and therefore, always contains some slag. Production of Wrought Iron †¢ Wrought iron is made by removing silicon, sulphur, manganese, phosphorus and carbon from pig iron by oxidation conducted at a temperature of about 1300oC. †¢ Oxygen required for oxidation is supplied partly by the atmospheric air passing through the furnace and partly by the additions of iron oxide. †¢ Silicon, manganese and phosphorus in molten pig iron form SiO2, MnO and P2O5. We will write a custom essay sample on Wrought Iron or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page These oxides combine with iron oxide to form a low melting point liquid slag. †¢ As the iron loses its silicon, manganese, phosphorus and carbon, the melting point of the iron is raised and at the end of the refining the iron is in a pasty condition. †¢ At this stage the iron is gathered in the form of balls, worked as free of slag as possible and dragged out of the hearth. These balls are then placed under a hammer where as much of the slag as possible is squeezed out. The puddling process of smelting iron ore to make wrought iron from pig iron, Tiangong Kaiwu encyclopedia published in 1637, written by Song Yingxing (1587– 1666). Production of Wrought Iron †¢ The squeezed balls are then rolled into â€Å"muck bars† (3/4 to 1 in. thick and 2. 5 to 8 in. wide). The muck bars are then piled, reheated, and rolled into billets, plates, or other suitable shapes †¢ This rolling serves to elongate the slag. The slag, therefore, occurs in the direction of rolling and visible in the longitudinal section as streaks. In the transverse section the slag appears as round grayish dots. †¢ The metal consists of irregular grains of ferrite, which (although deformed in rolling) are no longer elongated, because the temperature at which the rolling has been done was sufficiently high to permit ferrite crystals to recrystallise. (a) (b) Microstructure of Wrought Iron (a) Longitudinal Section (b) Transverse Section Table 1: Chemical compositi on comparison of pig iron, plain carbon steel, and wrought iron[32] Material Pig iron Carbon steel Wrought iron Iron 91–94 98. – 99. 5 99–99. 8 Carbon 3. 5–4. 5 0. 07–1. 3 0. 05– 0. 25 Mangane se 0. 5–2. 5 0. 3–1. 0 0. 01–0. 1 Sulfur 0. 018– 0. 1 0. 02– 0. 06 0. 02–0. 1 Phosphor Silicon us 0. 03–0. 1 0. 002– 0. 1 0. 05–0. 2 0. 25–3. 5 0. 005– 0. 5 0. 02–0. 2 All units are percent weight Properties of wrought iron †¢ the slag inclusions in the wrought metal are largely large inclusions between crystals of the pure metal, in contrast to microscopic inclusions that are present in large quantities in cast steel made by the modern processes. Coagulated slag particles that pierce the metal decrease the mechanical properties (such as rupture strength) of wrought iron to some extent, but on the other hand, they impart some extremely valuable properties. †¢ These include extreme ductility and toughness and remarkable resistance to atmospheric corrosion. years The Delhi iron pillar is an example of the iron extraction and processing methodologies of India. The iron pillar at Delhi has withstood corrosion for the last 1600 years Containing 98% wrought iron The Eiffel tower is constructed from puddle iron, a form of wrought iron

The Red Schwinn free essay sample

I can still feel myself perched atop that old red bike. That beautiful gift, worn away by old age and stored inside the cold room along with the numerous other unknown contents of my basement, sits within the cluttered â€Å"workout room†. As I stare at my old bicycle, I can barely make out the word â€Å"Schwinn† and notice that it is hidden beneath a thick cloud of dust. I examine the sturdy metal frame that is lined with tiny dents and numerous scratches and can still imagine my last ride on that old bike. Years ago, my father taught me how to climb onto a bike without the fear of falling off. I remember being fully aware of how the mini training wheels needed to balance the bike frame. I was fully aware of its heavy frame. I was fully aware of how my legs could get tangled between the spinning tires and revolving bike chain. We will write a custom essay sample on The Red Schwinn or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Most importantly, I was aware of my father’s presence. I knew that fear was pointless because my dad was always there to protect me. When I fell, over and over again, my father was always there to comfort me. He’d help me up from the ground with a warm pat on the back. â€Å"Try again,† he’d always tell me. Day after day we practiced for hours, yet he never gave up on me. After countless attempts, numerous packages of bandaids and the bitter tears, I finally learned how to ride a bike without being afraid to fall off. I had learned from my father, from the old bike, from the painful falls and warm pats on the back how to take the necessary risks in order to grasp success. I didn’t know exactly where I was going, but I was sure that it would be a new journey that would be full of discovery. I noticed the thin, wire spokes turning as I continuously press intensely on the dirt stained pedals. Each time I pushed the pedals, I got a glimpse of my blank shadow as I absorbed the pleasant scenery and smelt the pleasing aroma of freshly cut grass. I noticed this shadowy reflection of me glide across the cracked asphalt as I pedaled harder. It is a mere silhouette of me. I can’t seem to escape nor hide from this dark figure. This mysterious shadow is a reflection that I can never escape. It’s always with me. My shadow can never abandon me. Even when I brutally crash into an obstacle along the way or am tossed off the torn vinyl seat of my vibrant colored bike, it never leaves me. It never shows me those painful scars and numerous bandages that line the surface of my skin. The bike once belonged to my neighbor when he was a kid and still contains the dents from unanticipated crashes, the rips and tears from tightly gripping the handle bars and the dark smudges of dirt that remain caked between the pedals and its sturdy frame. No one ever likes to venture down into the basement to retrieve those stored away items and lost treasures that have been buried under mountains of unorganized chaos over the years. Yet, for the past four years I have found myself venturing down into the depths of my basement just to climb onto the torn vinyl seat and begin a new journey. For the past four years I have found myself climbing over mountains of junk in order to reach that old bike, just to remember my past journeys atop its damaged frame, just to remind myself of why I should begin a new adventure, just to think of those beautiful moments with my dad. To say that my father had the largest impact on my life would be an understatement. My father’s guidance over the years has been the driving force behind my motivation and desire to pursue a career in Bioengineering. Throughout my childhood, my father taught me that although each and every failure has consequences it is still okay to fail at times. He taught me that no one is perfect and that when our vices show, it only means that we are human. When my brothers and I would forget to complete our household tasks my father would explain to us the importance of responsibility. He taught us to always be accountable for our own actions, even the bad ones. My dad’s hard work and dedication to my brothers and I, is the infrastructure that supports my desires to contribute to the world, globally. My father’s teachings revealed to me the need to be a holistic individual. I decided that becoming a Bioengineer would allow me to contribute to others even when my life fades away and my discoveries would save numerous lives along the way. I’ve made numerous mistakes along my journey that constantly knocked me down and at times threatened to stop the overall progression of my bike. Yet, reflecting on such failures I can still feel a strong desire to climb back onto that old bike just to keep following my own path towards excellence. When I was six years old, my brothers and I were once playing catch with a foam apple. Although my parents would always tell us not to play inside of the house, we continuously dared to disobey their requests by enjoying the simple pleasures of a game of catch. As our game intensified and the foam apple twirled through the air in our living room, it encountered our parents wedding candle that was sitting gracefully in the center of our wooden dining table. The candle tipped and crashed to the floor, shattering the beautiful creme colored wax into countless fragments that made up a pile of rubble. Although my brothers and I plotted to conceal what was left of the wedding candle, my p arents immediately found out. When we all were interrogated for our roles in the death of this beautiful candle, this wedding candle that represented the union between my parents and the love that has built this wonderful family, I couldn’t bear the look of disappointment that enveloped my father’s face. Unable to hold it in, I turned and whispered to my two brothers, â€Å"Should we tell the truth?† Despite joining in on the occasional bursts of laughter that erupts amongst my brothers, I am still reminded of the effect of my own actions on my father’s emotions. I am continually reminded of how connected my father was to me in so many loving ways. From that moment on I was afraid to see that look on my father’s face. I made a promise to carry myself in a way that would honor my family even when they weren’t around. That stern, shocked expression that no child wants to see across their parents face has been etched into my memories ever since the candle incident. When I was younger, school was never easy for me. I did not know how to be a scholarly student and rarely desired to impact the academic success of others. Each year I would encounter loads of school work and struggle to complete the work because of a lack of focus. Even the class scholar would simply refuse to assist me. Each day, my father would tell me, â€Å"Turrel, do the best that you can. Nothing in life is easy.† I learned from him. He taught me that achieving my dreams wouldn’t be easy. He was my map. He was the map that I would carry along with me on all of my journeys, as I pedaled through the hardships of failure and the triumphs of success. He was the map that guided me along a successful path, the map that ensured that I never stopped progressing. Part of using that map, allowed me to count on my own roots. My father always had a way of influencing me and teaching me valuable lessons. He would tell stories of his childhood in Trinidad. Each of his stories would reveal new insights that I still hold close to my heart. His stories stressed the value of generosity to me. His stories taught me to be proud of who I am. His stories also taught me how to overcome my insecurities, inhabitations and lack of confidence. I had learned to stop second guessing myself and questioning my own intentions. After encouraging words from my father, I could proudly look at my own reflection in the mirror without hesitation and as I ride that bike I am no longer afraid of my own shadow. If only I could influence others, like my dad has influenced me, they would see why I pedal so hard. They would see why I climb those vertical slopes, even when no one is cheering for me. They will see why I am no longer scared of falling off that old Schwinn bike, nor being lost behind my own shadow. Lance Armstrong once explained that â€Å"if you worried about falling off the bike, you’d never get on.† All this, I learned from my father’s teachings. Now, every time that I climb onto that torn vinyl seat of my red colored bike, and start to pedal, I never know what adventures I will encounter along the way. I never know whether I will meet an enormous obstacle or be tossed violently onto the uneven pavement. Yet, I do know that my shadow will always be with me and that I have my father’s virtues to guide me. Is that not the perfect reason to buckle my helmet straps, grab my map, climb onto my bike and start pedaling?

Fences by August Wilson Essays

Fences by August Wilson Essays Fences by August Wilson Essay Fences by August Wilson Essay Essay Topic: Fences Many people try to figure themselves out, why they are the person they are today and why they make certain choices in life. One way some people try to learn about themselves is looking into their past, how they were raised and what they experienced. However, we are who we are for many reasons any and even though we can analyze our past, we may never know most of them. In â€Å"Fences† written by August Wilson, Troy is vile and selfish. He also has a difficult time connecting with others. Although many readers might criticize Troy as a close-minded,a controlling father and unfaithful husband, by examining Troy’s experiences as a child and frustrated dream of playing baseball we can better understand Troy’s choices and accomplishments. That he is not so disgraceful after all. And even at some points, Troy is able to surprise readers because by knowing the way he was raised, readers may have never expected Troy to make certain decisions, and we’ll never know the reason behind it but can still feel proud of him. There is no formula on how to be the perfect parent. Regardless, most parents want their children to have success and happiness in their lives, which is what Troy wants for his son Cory. Although, it may not always seem that to Cory because Troy ruined his son’s opportunity at playing football in college. His son is an athlete like himself, unfortunately Troy as a baseball athlete did not get the chance to play in the white baseball league because of his race. Therefore, Troy decided to not have Cory involved professionally with sports in order to protect him from racial discrimination, he doesn’t want him to get hurt. When Cory tells his mother, Rose that Tory told the college football recruiter he won’t be able to play, she asks him why he doesn’t let Cory play that he only wants to be athletic like his dad; Troy responds â€Å"I don’t want him to be like me! I want him to move far away from my life as he can get? :

Child-Survivors of Acute Lymphoblastic Leukemia Can the Development of Osteoporosis be Delayed or Avoided Through Physical Activity

Child-Survivors of Acute Lymphoblastic Leukemia Can the Development of Osteoporosis be Delayed or Avoided Through Physical Activity Acute Lymphoblastic Leukemia (ALL), a hematological cancer most-commonly diagnosed in children and young adults, is characterized by uncontrolled proliferation and maturation arrest of the lymphoid progenitor cells found in bone marrow (resulting in an excess of malignant cells). ALL is the most frequent childhood malignancy, with 2000-2500 new cases diagnosed in the United States each year and representing almost one-third of all pediatric cancers. Its peak-incidence is found in patients 2-5 years old. The cause of ALL is still unknown, although there are a small number of cases associated with inherited genetic syndromes (eMedicine 2003). Several specialists have studied the possible connection between ALL and development of osteopenia and osteoporosis later in life, and have concluded that while there appears to be a connection between the two, more research must be done to identify precise mechanisms, and also to determine whether or not this is truly a long-term concern or merel y one which disappears once the patient has recovered. Leukemia, meaning â€Å"white blood†, is a disease marked by an increased number of circulating white blood cells (Snively Beshear 1972). Acute leukemias are classified according to the patient and which cell types are involved. Most pediatric leukemias are lymphoblastic and begin in clusters of lymphocytes within bone marrow, stem cells or other lymphoid tissues (Robbins Angell 1976). The etiology of leukemia remains unidentified, however, some have postulated that it may be the result of a virus. Due to an overall cure-rate of almost 80%, it has become increasingly important to examine the consequences of the disease and its treatments in its survivors. Symptoms of ALL comprise fatigue, due largely to anemia; fever, as a secondary infection to neutropenia; and bleeding due to thrombocytopenia, including petechiae, ecchymoses, epistaxis and gingival bleeding. In certain cases, secondary complications may include lymphadenopathy, splenomegaly, hepatomegaly and kidney enlargement. There is also a relatively high risk of bone infiltration, marrow expansion, subperiosteal infiltration and bone necrosis; important factors to consider when theorizing a connection between ALL and higher risk of osteoporosis (Beck 1973). Decreased bone mineral density (BMD) may result from the leukemic process itself, ectopic production of parathyroid hormone, paracrine secretion of lymphokines and decreased physical activity. Treatment of ALL largely includes corticosteroids, methotrexate and radiotherapy (cranial irradiation), and many have hypothesized that alterations in bone mass density may be linked to these methods; it has been widely speculated that treatment of ALL can have negative effects on bone formation and remodeling. Children, the most common patients with ALL, are especially at risk of developing osteoporosis and growth retardation because they may be subject to alterations in bone development during the precise time when building is at its peak (van der Sluis ). Bone metabolism is a continuous process of modeling and remodeling, with a yearly replacement rate of 10% (Haddy et al. 2001). Osteoporosis is a metabolic disease of the bones, characterized by structural degeneration of bone tissue and steady decrease in bone mass, which causes bones to become weak and more susceptible to fractures; â€Å"osteo† translates to bone and â€Å"porosis† means porous (Leroux 2001). Osteoporosis is a major health threat for over 44 million people in the U.S., 68% of whom are women; 10 million of these individuals actually have the disease (80% afflicted are women) and 34 million have low bone mass (National Institutes of Health, 2002), a condition known as osteopenia. Osteoporosis is responsible for more than 1.5 million fractures each year in the U.S. and the most common sites of fracture are hip, spine, wrist and ribs. Similar statistics are found in Canada, where 1.4 million people are affected by osteoporosis (350 000 of those reside in Quebec) (Leroux 2001). Although more research is required to determine the precise relationship between ALL and osteopenia, the precursor of osteoporosis (Haddy et al. 2001), the mechanisms can be theorized and the next portion of this paper will examine this possible connection. Children and adolescents are especially vulnerable to alterations in BMD since this is the time when peak bone mass is built (Haddy et. al. 2001), and since 90% of peak bone density is achieved by the age of 30, it is believed that increased physical activity levels for young people could help prevent bone disorders such as osteopenia and osteoporosis (Eliakim Beyth 2003). Musculoskeletal disorders are common complications of ALL and its treatment, and children diagnosed with ALL have already been found to have decreased BMD at the time of diagnosis. A number of research groups have examined the possible connection between ALL and development of osteoporosis and, although some studies have shown these effects to be temporary, there seems to be a positive correlation between ALL and decreased BMD. While no clear resolution has been reached as to whether or not these effects endure long-term (post-remission), all seem to agree that the suspected physiological mechanisms make sense. Bone metabolism is a constant cycle and consists of 80% cortical bone (the dense outer protective portion) and 20% cancellous or trabecular bone (the spongy inner portion). As mentioned, ALL patients are especially susceptible to hampered bone formation due to the disease itself (because of leukemic invasion) and to its treatment, which includes corticosteroids, methotrexate therapy, local and cranial irradiation, and deficiency of various hormones. These individuals also tend to have limited exercise capacity, and tend to inactivity; these limitations a re likely due to cancer-related fatigue, and some suffer from nutritional deficiencies including: calcium, vitamin D and magnesium metabolism (Haddy et al. 2001). Limited research has been performed regarding long-term effects of radiotherapy, but a clear correlation appears to exist between reductions in BMD and increased fragility, and dose-level of radiotherapy (Hopewell, 2003).

New Market Opportunities Essay Example | Topics and Well Written Essays - 2000 words

New Market Opportunities - Essay Example The revenue of the Kellogg was 12,397 million Dollars during the year 2010. The revenue figures depicted a compound annual growth rate of 4% during the past five years ending at 2010. The figure below depicts the movement of revenue throughout the period from the year 2005 to 2010: Source: (Kellogg Company, 2011). Leadership Team The leadership team of Kellogg is headed by Chairman of the Board, James M. Jennes. John A. Bryant is the President and Chief Executive Officer of the company. Various Senior Vice Presidents and Vice Presidents operate under the Chairman and the President of the company. The various departments of the company are headed by the respective Senior Vice Presidents. Margaret Bath is the Senior Vice President of the Research, Quality and Technology Department. Mark R. Baynes is the Global Chief Marketing Officer and Kris Charles is the Vice President of the Global Communications and Philanthropy Department. An important department dealing with the sustainability i ssues of the company is headed by Dr. Celeste A. Clark. The Chief Financial Officer of Kellogg Company is Ronald L. Dissinger and the department of global human resource is overseen by Dennis Shuler (Kellogg Company, 2009). ... The pyramid below depicts the objectives of Kellogg: Source: (Kellogg Company, 2011). Business Ethics and Social Responsibility Kellogg aspires to develop a strong prospect for business and grow on a continuous basis with proper sustenance of business ethics towards the company’s stakeholders and primarily the environment. The company undertakes a number of projects aimed at the betterment of the society every year. For instance, during the year 2010, the company concentrated upon investments on charities in order to depict their objectives as a company dealing with processed food on a global basis (Kellogg Company, 2011). Product Mix The product mix of Kellogg is consisted of a number of varieties of products. By category, the products of the company are consisted of baking products, beverages, cereal, cones, cookies, crackers, fruit flavored snacks, snack bars, snacks, chips and party mixes, toaster pastries, vegetarian and waffles, pancakes and syrup (Kellogg NA Company, 20 11). The various products under each of the categories are available in innumerable number of brands offered by the company. Current Financial State The financial health of the company can be considered to be stable as the company has sustained its operating profit, sales and earnings per share throughout the last five years, while investing in various profitable business opportunities. Although the operating profit of the company declined during the year 2010 from that in the year 2009 (from $2001 million to $1990 million), the compounded annual growth rate (CAGR) during the past five years was 3%. Similarly, the earnings per share of the company also depicted a CAGR of 7 % (Kellogg Company, 2011). Part II: Technological Opportunities