Thursday, March 19, 2020

How Many Questions Can You Skip for a Good SAT Score

How Many Questions Can You Skip for a Good SAT Score SAT / ACT Prep Online Guides and Tips Every year students fight to get the SAT score they want. For manystudents, completing all the questions before running out of time is a serious challenge. If you're one of those who struggles to finish the test in time, skipping can be a real asset. But how many questions can you skip for a good score on the SAT? In this article, I’ll let you know how many questions you can skip or get wrong for 1280 out of 1600. I qualify 1280 as a good score since it is approximately between the 81st and 85th percentile for all test-takers. However, exactly what a good score is for you depends on what college you hope to attend. For guidance on how to determine what SAT score you should shoot for, check out our guide to calculating your target score. Even if your goal isn't exactly 1280, this guide can help you understand how many questions you can afford to skip to achieve the score you want. How Is the SAT Scored? To calculate how many questions you can skip for 1280, you need to know how the SAT is scored.Below, I’ll provide a short explanation, but if you’re interested in reading a more in-depth explanation, check out our guide tohow to calculate SAT score. NOTE: The essay is not factored into your composite SAT score (400-1600 scale), so I will not discuss it further in this article. However, for more information on the new SAT essay, read our other guide. On the new SAT, there is no penalty for incorrect answers (no minus points), so skipping or answering a question incorrectly results in the same score. You get one point for every right answer since there is no wrong answer penalty, soyou should bubble something in for every question. When Idiscussskipping in this article, I really mean guessing randomly because you should not leave any bubble blank. For the Math section, you simply get a raw score, which is just the number of questions answered correctly (if you answered 40 correctly, your raw score is 40). For the Evidence-Based Reading and Writing section, you get two raw scores: one for the Reading portion and one for the Writing and Language portion. Again, your raw scores are just the number of questions answered correctly. Each raw score is then converted into a scaled score- the exact conversion varies by test date. However, the College Board provides this example chart from their SAT practice test as an estimate: Once you convert your Math raw score to scaled score using the conversion chart, you have your final section score. For example, if you got a raw score of 53 in Math, your final section score would be 740. Evidence-Based Reading and Writing is slightly more complicated. You first need to convert your two raw scores into scaled scores using the chart. For example, if you had a raw score of 44 in Reading and 41 in Writing, your scaled scores would be 35 and 37, respectively. You then take these scaled scores add them together and multiply by tento get your section score: (35 + 37) x 10 = 72 x 10 = 720 Now that we have covered the basic scoring, let’s return to the original question. Bonus: Want to get a perfect SAT score? Read our famous guide on how to score a perfect 1600 on the SAT. You'll learn top strategies from the country's leading expert on the SAT, Allen Cheng, a Harvard grad and perfect scorer. No matter your level, you'll find useful advice here - this strategy guide has been read by over 500,000 people. Read the 1600 SAT guide today and start improving your score. How Many Questions Could You Skip/Get Wrong and Still Get 1280 if You Got All of the Others Right? NOTE: As I mentioned earlier, since there is no penalty for wrong answers, skipping or answering a question incorrectly results in the same score. Therefore, you can skip or answer incorrectly the same number of questions to receive 1280. Also, as I said before, each test date has a unique conversion scale from raw to scaled score, meaning each test date has a different answer, so the answer to this question is not exact. To find the typical number of questions you can skip for 1280, I analyzed eight real SAT practice tests and found the number of questions you could skip to get 640 in each section. I put my findings in this table: Section Math Reading Writing Total Test 1 15 13-14 9-10 37-39 Test 2 18 12-13 9 39-40 Test 3 19 13-14 43-44 Test 4 21 -12 10- 42-44 Test 5 16 10- 10- 36-38 Test 6 16 10 37 Test 7 14 -12 9-10 34-36 Test 8 18 9-10 9 36-37 From the above table, the average number of questions you can skip/get wrong to get 1280 is 38. However, it is important to note that the number of questions you can skip/get wrong to get 1280 depends on the section in which you are skipping the questions. For Evidence-Based Reading and Writing, you can skip/answer incorrectly on average 9 questions on the writing portion and 12 questions on the reading portion. For Math, you can skip/answer incorrectly on average 17 questions between the calculator and no-calculator sections. REMEMBER, this is if you got every single other question correct, which is very difficult. I don’t recommend you skip this many questions, as you can’t guarantee you get every other question correctly. I’ll explain more about this strategy below. What Does This Indicate About Skipping/Answering Questions Incorrectly? If you’re not seeing improvements in your SAT prep and are barely finishing the sections in time, just bubbling in random answers for certain questions may be a better strategy for you. You also can create an exact plan of attack according to your strengths and weaknesses. For your unique plan, consider what section you are struggling the most in whether it is Math, Reading, or Writing. Try to skip the maximum number allowed in that section. Make sure you always bubble in a random guess for those questions (you’re not penalized for guessing, and if you randomly guess right, you get free points!). Make sure you plan to skip/bubble in the harder questions in that section: If you struggle in Math, you should know on the Math section that the multiple-choice questions are ordered from easy to hard, and the grid-ins restart with easy questions and then move towards harder questions at the end of the section. You should try to spend your time trying to answer the easier questions in Math correctly (the beginning questions of the multiple-choice and grid-ins), and consider just bubbling in a random answer for the harder questions (since you’re not penalized for guessing). Make sure if you use this strategy that you’re answering enough questions to get your score desired score. For example, if you’re aiming for 1280 (640 in Math), I’d recommend answering at least 50 questions and then bubbling in random answers for the other eight questions. This way you give yourself a cushion; you can answer five questions wrong and still get 640. As I said, answer the easier questions, and bubble in the harder questions (end of multiple-choice) and consider skipping the end of the grid-ins (since you won’t be able to guess on those since they’re not multiple choice). On the Reading test, you should spend your time trying to answer easier questions correctly and consider just bubbling in a random answer for the harder questions. Make sure if you use this strategy that you’re answering enough questions to get your score desired score. For example, if you’re aiming for 1280 (640 in Evidence-Based Reading and Writing), you can afford to skip five hard questions and just bubble in random answers for the harder questions. If you answered four or five incorrectly, you’d still get a 640. On the Writing test, you should also spend your time on easier questions first and bubble in at least a few of the harder questions randomly, rather than spending the time to think them through. If you use this strategy, you need to double check that you’re answering enough questions to get your score desired score. For example, if you’re aiming for 1280 (640 in Evidence-Based Reading and Writing), you can afford to skip four hard questions and just bubble in random answers. Even if you answer three or four other questions incorrectly, you’ll still get a 640. WARNING: You need to incorporate this strategy into your preparation! Do not just plan to skip the day of the exam without practice. In your practice, start by trying to skip/bubbling in randomly the maximum number allowed and see how it affects your score. If the first result is positive, and you see score improvement, simply continue skipping that amount of questions. If at first you get a lower score, try skipping half the number of questions allowed and see how that shifts your score. Keep adjusting until you find the maximum number you can skip to get your desired score. Focus on getting the questions you do answer right! If your section score is under 500, it’s well worth skipping a substantial chunk of questions. Want to improve your SAT score by 160 points or more? We've put our best advice into a single guide. These are the 5 strategies you MUST be using to have a shot at improving your score. Download this free SAT guide now: What’s Next? Trying to get a perfect score? You should check out our SAT study guide. Taking the test in the next month and need to improve your score in a hurry? Read our cramming guide. Aiming for the Ivy League? Read our guide to getting in! Want to learn more about the SAT but tired of reading blog articles? Then you'll love our free, SAT prep livestreams. Designed and led by PrepScholar SAT experts, these live video events are a great resource for students and parents looking to learn more about the SAT and SAT prep. Click on the button below to register for one of our livestreams today!

Tuesday, March 3, 2020

Women in Ancient Greek Marriages

Women in Ancient Greek Marriages The Greeks thought that Cecrops- one of the early kings of Athens who wasnt entirely human- was responsible for civilizing mankind and establishing monogamous marriage. Men were still free to establish relationships with courtesans and prostitutes, but with the institution of matrimony, lines of heredity could be traced, and marriage established who was in charge of the woman. Marriage Partners Since citizenship was passed through to ones offspring, there were limits on whom a citizen might marry. With the enactment of Pericles citizenship laws, resident aliens- or metics- were suddenly taboo. As in the Oedipus story, mothers were taboo, as were full sisters, but uncles might marry nieces and brothers could mary their half-sisters primarily in order to keep property in the family. Types of Marriage There were two basic types of marriage that provided legitimate offspring. In one, the male legal guardian (kurios) who had charge of the woman arranged her marriage partner. This type of marriage is called enguesis betrothal. If a woman was an heiress without a kurios, she was called an epikleros and might be (re-)married by the marriage form known as epidikasia. Marital Obligations of the Greek Heiress It was unusual for a woman to own property, so the marriage of an epikleros was to the next closest available male in the family, who thereby gained control of the property. If the woman were not an heiress, the archon would find a close male relative to marry her and become her kurios. Women married in this way produced sons who were legal heirs to their fathers property. The dowry was an important provision for the woman since she would not inherit her husbands property. It was established at the enguesis. The dowry would have to provide for the woman in case of either death or divorce, but it would be managed by her kurios. The Month for Marriage One of the months of the Athenian calendar was called Gamelion for the Greek word for wedding. It was in this winter month that most Athenian weddings took place. The ceremony was a complicated ceremony involving sacrifice and other rituals, including registration of the wife in the phratry of the husband. Greek Women's Living Quarters The wife lived in the gynaikonitis womens quarters where she overlooked the management of the home, tended to the educational needs of the young children, and of any daughters until marriage, cared for the sick, and made clothing.

Saturday, February 15, 2020

In what ways do colonialist ideas continue to influence contemporary Essay

In what ways do colonialist ideas continue to influence contemporary culture Describe with reference to fashion, literature, fi - Essay Example Africa is the country which has suffered most from colonization and this could be due to its vast natural resources and cheap labor. White men have colonized many parts of the world and have lived there more than a century. Colonization means losing sovereignty from the indigenous people to the foreigners. They dominate the cultural, social, spiritual, economic, political and psychological ways of indigenous people. Violence and enforcement has always been a part of colonization. These colonized people lived in different countries like India, African continent, America, Spain, Philippines and Portugal. This gives chance for lot of amalgamation of culture. Since the colonized Europeans live in these regions for a longer period the indigenous people are highly influenced by the lifestyle of the colonized. According to Sanders(2009,pg.1-51)â€Å"Of the great colonial powers of Western Europe – Britain, France, Germany, the Netherlands, Portugal and Spain – only Britain le ft this legacy to its colonies†. The culture, politics, government, education and language changes largely due to colonization. We can see that Europeans left large legacies behind in almost all the countries they have colonized. The colonialist ideas have made many countries what I see today and we can see it in many aspects of our lifestyle like fashion, literature or education system. The Colonization and English Colonization has been influencing people in different countries on different level. Mostly English men have ruled many African countries and South Asian countries. The British men have lived for more than a century in many African regions and they have influenced the people in many ways. However, if we contemplate our contemporary world is influenced by colonialist ideas in many spheres of our life. Actually we are living in symbolic skeletal remains of colonial infrastructure until now. What we see in newspapers, television and magazines are a face lift life from previous era. We have had a social reformation but still we have traces of colonialism in our everyday life. The traces of colonialism are evident in cultural economy and popular culture. We can see the biggest influence of colonization is the language the whole world is speaking. We can see that as the British ruled many parts of the world for centuries they established their Mother tongue as a universal language. If we look at our contemporary world, we can see that English is the communication medium for all people around the world .All the countries teaches English language in schools. In most countries, English is the primary language and then comes their mother tongue. The English language now cannot be considers as the language of British but it is language spoken by all people in the world. This can be first and most evident colonist influence on contemporary world. The Colonist and Fashion Image 2 – A colonial costume We can see that before colonial period, the cloth ing of people in different countries varied to a great extent. If one look at African culture, we can see that men and women wore less of clothing as they had humid weather. They wore cotton fabrics which are heavy with dark color motifs. In the same manner, South Asian people wore less of upper clothing and mostly had a cotton or linen clothing for their lower body. Most of the colonized

Sunday, February 2, 2020

From the period of the Spanish American War through the end of World Essay

From the period of the Spanish American War through the end of World War two, why does the United States move from relative isol - Essay Example The initial consequence of this increased global involvement resulted in a psychological and cultural impact on the American society that established a sense of supremacy in the minds of the general population about their country’s standing in the world. Another consequence of America’s increased global involvement was the economic development that was observed as a result of its emergence and ultimate dominance on the international stage during the period between the Spanish American War and World War II. The reason why the United States went to war against Spain in 1898 was because from its early days, policymakers in the country believed that Cuba’s geographic location was of monumental significance to the United States. Moreover, Spain’s loss of the majority of its lands in Central and South America led some of the politicians to suppose that France or Great Britain may take sweeping action to take control of Cuba and cause a great measure of problems for the United States. As Cuba became an important producer of tobacco and sugar cane, North American investment in the island saw a tremendous increase; the great degree of these economic relations by 1895 between the two countries was becoming more and more significant, as the U.S became an importer of 90% of Cuba’s sugar produce1. 30 years before the Spanish American war broke out, the Cubans had begun fighting for independence2, and this quest for freedom reached its climax in the year of 1895 when General Maximo Gomez, with his inadequate militia rose against a powerful Spanish army. The persistence of the Cuban insurgents came as a surprise to the Spanish opponents, who vowed to answer with a much ruthless response, killing about one fourth of the island’s population by 1898. As the Spanish government carried out its bloody campaign to repress the Cuban uprising, secretary of state, Richard Olney faced rising public demands to intervene in the matter to which the U.S made it clear to Spain that with the onset of war between the two nations, the United States considered its interests in Cuba being in danger. The event which ultimately triggered the Spanish American War occurred on February 15th 1898 when USS Maine, a US navy battleship blew up Havana harbor, killing 266 people. The US media heavily speculated that this act had been performed on the part of the Spain and even though diplomatic intermediaries from both sides intervened to resolve the issue, Congress went on to declare Cuba independent upon President McKinley’s request, demanding Spain’s withdrawal from the island and empowering the US president to engage in a war with Spain if it refused to recognize Cuba’s independence. When Cuban nationalists had first cried for independence, their determination to seek their goal had been evident but the lack of personnel and resources on their part could never have compensated for the

Saturday, January 25, 2020

Life Cycle Assessment of a Computer Mouse

Life Cycle Assessment of a Computer Mouse TABLE OF CONTENTS ABSTRACT This project Life Cycle assessment aims at learning about how to conduct a life cycle assessment of a given product ( in this project computer mouse is the product) using Cambridge Engineering Selector (CES) software. In this document History of the mouse as of when it was invented and what are the developments that took place in years, composition of mouse, raw materials used in the mouse, the manufacturing process and the by products and waste during the manufacturing and extraction of the computer mouse will be discussed. Later on with the help of Cambridge Engineering selector we use the application of Eco audit tool and provide it necessary input into it to achieve the necessary output. The output is the outcome or the result of the project. In addition to that each and every component of the computer mouse will be discussed in detail and the environmental hazards related to the production of each of them will be discussed. ACKNOWLEDGEMENTS I would like to express my deep appreciation to my supervisor Mr. N.HART, for his guidance, review, suggestions, kindness, valuable time, criticisms and comments throughout my M.sc Project. I am most grateful and thankful to university technical staff Michael Britton for his encouragement from the very beginning of the study and guiding me throughout my M.sc course. I remain indebted and my love goes to my family for helping me accomplish this thesis. My parents have been a constant source of support-emotional, moral and financial during my post graduate years and this thesis would certainly not have existed without them. 1. INTRODUCTION History of computer mouse: Dr. Douglas Engelbart has invented the first device that came out as mouse in the year 1964. During this time the only way the cursor scrolling position in the computer screen was by using the arrow keys on the keyboard and it was really inefficient and awkward to use. It incorporates mechanism which is in the form of small brick with one button on top and underneath two wheels and was made by Douglas. The purpose of these wheels is to detect horizontal and vertical movement and on the whole the unit was little bit difficult to use. For viewing the cursor on the monitor The connection to the computer was established by means of a cable so that the motion signals could be sent out electrically. A long cable tail featured like device like a mouse so the name â€Å"mouse† came into picture.NASA team tried different methods which enables the cursor to move on the computer screen like the devices Light pens, knee switches and steering wheels, albeit, in testing of these devices Eng el arts mouse gained popularity. Engineers thought that the mouse was ideal for drafting and illustration purposes And could build up computer aided designs on the same desk. Slowly mouse began to be called as input/output device. To make the scrolling easier the mouse began to multiply rapidly. The wire coming out from the mouse reminded a tail which is one end and the other end is used for connecting to the central processing unit. 2. BODY AND COMPOSITION OF THE MOUSE: Body of the mouse: The outer surface of the mouse is Hard plastic body which the user guides across a flat surface The tail of a mouse is an electrical cable that leads out from one end and finishes at the connection at the Central Processing Unit It posses one to three buttons at the extremity which are external contacts to tiny electrical switches With a click on the button the electrical circuit is forced to close and the computer receives a command Below the mouse theres an plastic hatch that fits over a rubberized ball which exposes a small part of the ball A support wheel and two shafts hold the ball in place inside the Mouse Rotation of the spokes causes IR light signals from light emitting diode to flick through the spoke which are then captured by a light detector Phototransistors help to translate these light signals into electrical pulses which reach the integrated circuit interface in the mouse These pulses then confirms the IC whether the ball has followed an up down or left right movement The IC commands the cursor to scroll on to the screen consequently. The interface IC is then ascended onto a printed circuit board. This forms the skeleton to which each and every Internal mechanism in the mouse are joined The information from the signals and switches coming out from the phototransistors is collected by a computer chip or IC These are then sent to the computer by means of a data stream The Brain of the Mouse: Every mouse design consists of an individual software known as driver These driver are The external brain which enables the PC to comprehend the mouse signals. The driver commands the PC how to understand the mouses IC data stream including speed, direction, and clicked commands The mouses IC data stream which includes clicked commands, direction and speed. Few mouse drivers permit the user to specify performance to the buttons and vary the mouses resolution ( distance relative to cursor and mouse travel). The Mouse which are purchased as a part of computer packages have built in drivers or is programmed initially in the computers RAW MATERIALS IN THE MOUSE The outer shell of the mouse and the majority of its internal parts, which includes spoked wheels and shafts are usually made up of Acrylonitrile Butadiene Styrene (ABS) plastic which is usually injection moulded. The ball is basically made of metal which is rubber coated and is usually supplied by a speciality supplier The electrical micro switches which is produced from metal and plastic are of shelf items which are supplied by subcontractors even though the designers of the mouse can specify force requirements for switches to make it easier of harder to click. The chips or IC could be standard items even though individual manufacturer might have proprietary chips which can be utilised in its complete products line. The outside source also supplies electrical cables and over moulds To suit the design of mouse the printed circuit board (PCB) over Which the mechanical and electrical components are accumulated is tradition made Oscillators, integrated circuits, capacitors, electrical resistors and various other components are made of different types of plastic, metal and silicon The raw materials which are used in manufacturing of a computer mouse are as follows: Mouse Design: The basic design of a computer mouse was conceived and prototyped in early 1960s and steriolithography concept is employed efficiently within the concurrent engineering. The concurrent engineering development takes place in two design teams , the electrical team emphasizing on control circuitry and the mechanical team working on casing layout and button geometry. For operating the mouse, the users posture, finger extension needed to reach the buttons, use by both right and left handed individuals, no prolonged static electricity and lastly the requirements safety and comfort They alter widely depending on whether the use of mouse is in home or office computers The brief design of mouse for the proposed mouse is written to explain Which the mechanical and electrical components are accumulated is tradition made an appearance is also proposed in staying along with the probable market. The design team comes back to the table along with foam models; for a single mouse design scores of var ious shapes are made and the user testing on the models are performed whereas the preliminary tests are performed by engineers or the focus may be turned onto groups as typical users or observes one to one testing with user samples. When a suitable selection is chosen, wooden models which are more refined and painted are produced from the winning design. The input of the model is acquired based on the feel, shape and looks and then ergonomist reviews the probable designs and confirms the goal of human factors guidelines to be achieved. After an optimal design is chosen the engineering team starts modelling the internal components. A 3D performance is generated by the computer and same information is used to machine-cut the postures of the exterior shell with every details. Inside the structure the mechanical and electronic engineers fit the printed circuit board and the encoder mechanism. The phenomena of fitting the workings on to the shell are iterative, the changes are then made and then the design and fit process are conducted so long as the mouse achieves the design objectives and the design team is happy. The custom chips are then designed and produced on a trial basis and then tested; for the design to meet the performance objectives and provide it unique, competitive and marketable characteristics the help of custom electronics is required. The fully completed design figures are handed over to the project tooled who then starts the process of modifying machines to manufacture the mouse. To generate the injection moulding of the shell tooling diagrams are made into use. The factors like shape and size, volume of the cavity, the number of gates through which the plastic will be injected into the mould, and the plastic flow in the mould are all diagrammed and studied after analyzing the final plans of tooling the tools are fabricated using computer aided data. Prototype plastic shells are made as try shots to find out the actual flow lines and to make sure that voids are not included. the process is precise. Texture is applied to the external outlook of the shell by sand blasting or by acid etching. The Manufacturing Process: To manufacture a computer mouse several processes are used to make different pieces of the unit. The processes that are used in manufacturing are as follows. First the Printed Circuit board (PCB) is prepared in the journey of manufacturing and assembling steps. This board is a flat, resin coated sheet that can be of surface-mount design or through hole design. The assembly of surface mount version is entirely done by the machine. The other electrical components are placed on to the board in prescribed pattern by a computer controlled automatic sequencer. The connecting wires of the electronic components are induced in the holes of the PCB assembly. Then all the components are placed on the board, the bottom surface is passed through molten lead solder in a soldering machine. This machine removes contaminants by passing the board with flux. The board is gently heated by the machine and the component it induces with infrared heat is to lessen the possibility of thermal shock. The solder raises each line by hair-like activity, seals the perforations and repairs the components in the correct placeAfter this process is done the PCB is cooled a nd is visually inspected before the mechanism is attached. A separate unit is assembled for the encoder mechanism. Injection moulding process is used to manufacture the plastic parts (computer mouse case housing) with proper specifications and the left over scrap plastic material is trimmed off. The whole unit is fastened to the PC Board using screws keeping in view after the encoder mechanism is completely assembled. With set of wires, rubber and shielding cover the mouses tail and its electrical cable attached are manufactured. Overmolds are the additional pieces of the cable to obstruct the cable from separating away from the mouse. We can make our own shapes of design for overmolds, the near mouse overmold is hooked to the At the other end of the tail the connector is then soldered to the wires and the connector over mold is exploded into place. The outer shell pieces are then examined visually after moulding, Trimming and surface finish treatment and before the assembly. The external housing is assembled in four steps. To the bottom of the shell the completed PCB and encoder assembly are inserted. Onto the housing top part, the cable is joined; the bottom and top are joined together using automated screwdrivers. The last electronics and the achievement quality inspection are accomplished, if assembly is complete in the substantial one. Rubber or neoprene feet with the adhesive covering in front-turned at a side is added the lower surface of the mouse. A programming team has been developing; testing, reproducing the mouse driver firm ware, while the tooling designs and physical assembly are in progress. As above said â€Å"firmware† is the combination of software and hardware codes which has the unity of integrated circuit, translated mouse directional movements and micro switch signals which are understood when the mouse is attached. By-products and waste: Computer mice makers do not generate by-products from the manufacturers of mouse, albeit most of them suggest a variety of alike devices for altered applications. In order to avoid the design, tooling, assembly modification costs the new and multiple designs are in corporate when possible. Waste is minimal. The mouses ABS plastic skin is highly recyclable and can be ground, moulded, and reground many times. Small quantities can be recycled using metal scrap and other plastics. 3. LIFE CYCLE ASSESSMENT: LCA is a holistic tool used to identify the environmental consequences of a product, process or activity through its entire life cycle and to identify opportunities for achieving environmental improvements. Life cycle stages include: Raw materials acquisition, Manufacturing, Use/reuse. Maintenance. And recycling/waste management. For epitome, in the case of computer mouse an LCA involves making detailed measurements during the manufacture of the device. In the design stage of new products LCA information is very useful LCA gives the whole assessment of the point of origin to the end of a product or process, i.e from processing of natural resources to shipping, mining, and also how the material be recycled or reused and till it is disposed permanently. As a system, LCA identifies the whole process and possible environmental effects throughout a products life cycle. The term life cycle refers to the holistic assessment which assess all the operations in the supply chain ,i.e raw material production , production, fabricating, distribution, modes of transport, end product, use and disposal of all the materials or products involved . .LCA method is one of the executive methods for evaluating the environment. It identifies that each and every product has certain influence on the environment during its life cycle, where each product is standardized and is temporarily assigned an environmental annex. For in this regard life cycle assessment is a central tool. The LCA method can be classified into three steps :- Inventory analysis Goal and scope definition Impact assessment The technique which allows the comparison of the environmental impacts of materials and products is Life Cycle Assessment. This assessment allows us to modify the quantitative data and to identify the potential environmental impacts of the material or product on the environment. LCA is common for assessments to be made of more limited periods eg. Cradle-to-gate and cover the entire life cycle life cycle of a material. The entire analysis is referred to as cradle-to-cradle which refers to production from extraction of raw materials, production and delivery and is often broken down into phases of lesser ambition. Goal and scope definition :- Scoping is the most critical component of LCA because it provides a frame of reference for the entire study and helps define interrelationships among the other three LCA components; inventory analysis, impact assessment, and improvement assessment. The goal definition identifies the overall purpose for the LCA and its intended applications. Goal definition and scoping initiates the LCA and then drives the scope, boundary settings, data categories and data needs. This process is continuously revisited during an LCA. Scoping defines the boundaries, assumptions and limitations and should be done before an LCA is conducted to ensure that the breadth and depth of analysis are consistent with the defined goal of the LCA. Inventory Analysis: It is the well-developed component of LCA. A completed inventory analysis provides an overview of the life-cycle inputs and outputs associated with a particular system. The results of an inventory analysis may be used to identify areas to achieve improvement, as baseline information for conducting an impact assessment or some combination of the two. This analysis gives the boundaries of the system to be studied and develop a data questionnaire to collect the appropriate data. Develops, stand alone subsystem data and conducts a peer review to validate the results. This analysis may be used to identify areas to achieve improvement as baseline information for conducting an impact assessment. Impact Assessment: In this phase of LCA, the inputs and outputs of the system identified in the inventory analysis are translated into quantitative and or qualitative descriptions of environmental impacts by using models. A very few LCAs have attempted to include impacts because of the inherent complexities and data requirements of impact assessment. We do impact assessment because it provides the LCA user information that is more useful for decision making. Some of the LCA impact categories: Impacts of land use Climate change Stratospheric ozone depletion Human toxicity Ecotoxicity Photo-oxidant formation Impacts of ionizing radiation Acidification Eutrophication Depletion of abiotic resources Depletion of biotic resources Improvement Assessment: It is the least developed component of LCA. The main purpose of improvement assessment is to identify and evaluate specific actions that target priority impacts within the life-cycle frame work. Identification and estimation of opportunities to achieve improvements in processes that result in reduced environmental impacts, is based on the results of an inventory study or impact assessment. LCA may be utilised for several purposes To develop the environmental aspects of a product and to find out the frail systems in the product chain. For product improvement for environmentally enhanced products. For making executive decisions in governmental organisations. Helps to select and compare among the available products. For mixture of relevant indicator of environmental presentation. 4. ECO AUDIT TOOL Eco audit tool enables the product designers to quickly evaluate the environmental impact of a product, and it helps to reduce the environmental measures. By making use of CES software, this can be achieved by focussing on two environmental stressors To minimize the environmental footprint of a product, identification of the dominant phase is very important and it enables a designer to establish which aspect of the design to target The result of the eco audit forms the objective for the product design. This objective is dependent on both the dominant phase and the product application. Life Cycle Analysis: The Life cycle analysis of the product life cycle is split into three main sections in the eco audit tool: Material, manufacture, and end of life Transport Use 1. Material, manufacture, and end of life This the first section of the product definition which allows us to enter the Bill of Materials'(BOM) for the product, with each line representing an individual component. There is no limit on the number of components that can be added. Reading across the input dialog box, the entries are as follows Quantity This column tells us about the different number of individual components that are used in making of the product. This quantity column enables the specification of duplicate components in a hierarchal order. . The default value is one because there is no product with zero quantity. Component name It is the dialogue box for entering the name of each individual component of the product. Material The material drop-down menu displays the full Material Universe tree of the active database. Materials are selected by browsing the tree and clicking on the record for the material of our interest. Once we have done this, the eco audit tool extracts data from the material record to determine what options to display in the Primary process and End of life menus. Certain products include components that do not contribute to all life phases. For example, the water in a drinks bottle contributes to the transportation phase but not the material and manufacturing phases. This contribution is handled by creating a dummy component with no material, or process, assigned to it. Recycle content We have three recycle contents which can be specified as 0%, 100%, and typical %. As the names suggest, 0% represents the use of virgin material, where all the feedstock is produced from raw materials. 100% represents the other intense, where the material is manufactured entirely from feedstock reclaimed from end of life components. Typical %, lies between these two extremes and accounts for the level of recycled material incorporated back into the supply chain as standard practice. This applies to materials, such as metals and glasses, where end of life recycling has become integrated into the supply chain. This practice leads to standard grades containing significant levels of recycled material. For example, lead alloys generally contain 50-60% recycled material. Although many materials can be recycled, and have recycle fraction in current supply values quoted in the Material universe database, they are not routinely reintroduced into the standard supply. As a result, the typical recycle content option is only displayed for grades of metal and glass that are flagged as recyclable. Primary process The primary process dropdown menu displays the processes that are applicable to the material selected from the tree. This information, and associated data, is extracted from the materials datasheet. The available primary processes in the database are shown in the below table. Table: Available primary processes (Level 1 and 2 database) As electrical components are finished sub-assemblies, the material and process energies (and CO2) have been incorporated into one value [Embodied energy, primary production]. As a consequence, no processing options are available for these components. Mass (kg) Numeric field for specifying the mass of the component. This value is multiplied by the quantity (Qty) field value to determine the total mass for the component. End of Life This drop-down menu displays all possible ends of life options for the selected material. There are seven ends of life options and their applicable materials. Out of these seven, the first four are directly displayed on the datasheet depending on the type of material. The remaining life options are not specified and are added as other possible options for all materials. The end of life option generally defaults to Landfill. The main exception is for toxic materials, which default to the next viable option (usually in down cycle order). Table: describes the possible end life options and their Summaryrelated to the materials 2. Transport Transportation phase is the second part of the product definition. This phase relates to the transport of the finished product from the source of manufacture to the customer Each line in the table relates to one stage of the process journey. There is no limit on the number of stages that can be added. For each stage, three parameters are defined: stage name, transport efficiency (transport type), and distance. The transport efficiency is specified through the transport type dropdown menu, which lists the main methods for transporting goods. Table: transport options and associated environmental burden To determine the environmental impact of each stage the energy usage and the carbon foot print values are combined with the product mass and distance. i.e. Energy usage is given by Transport Energy =Transport energy per unit mass * distance * product mass. And carbon foot print by Transport co2=Transport energy per unit mass*Distance*product mass*carbon foot print. 3. Use The final stage of the product definition is the use phase. Product life Numeric field for specifying the product life, in years. The value for the year is considered to be default (1). Country electricity mix The Country electricity mix drop-down menu enables the particular mix of fossil and non-fossil fuel of the country of use to be specified. This is split into three main groups: global regions, individual countries, and fossil fuel percentage. The default option is World. Compared to the other sources, such as nuclear, hydroelectric and wind power, the environmental burden of electricity generated from fossil fuels is significantly higher. So this specification of country of use is very important phase of the eco audit tool. This is due to the relatively low efficiency in converting fossil fuels to electricity (1MJ of electricity requires about 3MJ of fossil fuel). The impact of a countrys energy mix on the energy equivalence and carbon footprint of its electricity supply is summarized in Figure. The final grouping in the country electricity mix menu specifies the electricity mix based on the proportion derived from fossil fuels (0% to 100% at 5% intervals). The environmental impact of these has been calculated using the following assumptions: The carbon footprint of electricity is dominated by the contribution from fossil fuels, with the proportion derived from other sources having no, or negligible, contribution. And the conversion process for generating electricity from fossil fuels is taken to be 33% efficient. In this use phase we have two modes namely static mode and mobile mode which describes the product energy usage. In static mode the available options are energy input and output which describes the conversion of one form of energy into another, power rating and usage. In the mobile mode, we have fuel and mobility type and its usage. Modes of use The use phase is divided into two modes of operation static mobile. Static relates to products that are (normally) stationary but require energy to function. For example: electrically powered products like electric kettles, refrig

Friday, January 17, 2020

Environmental Factors Influencing Starbuck’s Marketing Strategy

Startbucks coffee company is a very large and popular company that conducts domestic and global business; it was defined to be the finest coffee in the whole world. It mission statement is â€Å"to inspire and nurture the human spirit- one person, one cup and one neighborhood at a timeâ€Å". Starbucks Company is one of the companies that know how to manage all the environmental forces that effect its marketing decisions. It is recognized for the successful marketing factors that have been influencing the company’s global and domestic growth more effectively in a positive way. These environmental forces are the key trends that influence marketing. This paper will discuss the different environmental factors, how these environmental factors affect Starbucks marketing decisions, and addressing how these factors relates to Starbucks marketing decisions. Environmental forces The five different environmental forces or factors that affect Starbucks marketing decisions as well as its customers and suppliers are social, economic, technological, and competitive and regulatory. The social factor of the environment is known as demographics the people that are described based on their ethnicity, age, gender, income, and occupation all over the world with the variety of their cultures and values. Starbuck Company is affect by the fact that the population is increasing nationwide and that many people with the demographics differences are lovers of Starbucks coffee. The economic factor has its tremendous impact on Startbucks market specially when the household income barely increases but the products and services’ cost easily and consistently increases that lead to a decrease in customers spending that may affect Starbucks marketing decisions. The technological factor plays huge role in Starbucks marketing decisions where inventions and innovations of new products are necessary to maintain customer base. Competitive factor refers to other coffee stores that compete. with Starbucks that try to provide products that please coffee drinker’s needs to attract the market from Starbucks. Regulatory force is the most important environmental factor that affects Starbucks marketing decisions. Regulatory forces or regulation contains a number of federal and state laws that business must follow under any circumstances. Regulations are made to protect consumers and companies to ensure that competition and fair business practices are applied legitimately. Global economic interdependence Starbucks’s global economic interdependence is important to operate the business in ways that contribute to the environmental and economic factors. Global economic interdependence helps Starbucks Company to create value within the diverse communities that leads to evolve the business model that delivers value of companies and farmers that source Starbucks’s products, customers, shareholders and neighborhoods where Starbucks Company has stores (Starbucks Corporation, 2011). Starbucks started applying trade practices in the year of 2000, 16 million paid off for fair-trade quality that is used by the manufacturers who invest at the company level. Fair- trade practices agreements allow coffee farmers to invest in their communities where they can develop business that is capable to compete with other coffee producers and protect their environments by educating communities of fair trade benefits (Starbucks Corporation, 2011). The importance of demographics and physical infrastructure Demographics and physical infrastructure are very important for Starbucks company where demographics workforce are classified as mostly as women who working as a larger number than men and minorities. Physical infrastructure where Starbuck Company must ensure the availability of all needed work related tools, transportations, and communication among all workers. Social responsibility and ethical cultures Starbucks is committed to conduct social and ethical responsibility that is strongly arrange in a line that dive to create a business like Starbuck stores that increases shareholds values by maintaining the solid relationships. Ethics and compliance are crucial for Starbuck Company successes, for that reason the company must ensure ethics are incorporate in all lines of business of the Company where Starbuck is providing a business ethics and compliance training to help partners to voice concerns, find answers to their concerns and maintain an audit line for customers, investors, and vendors. The effect of technology on Starbuck Starbucks company is been tremendously effected by technology. The use of Wi-Fi in their stores is one of the key successes for Starbucks business growth. The consistent use of Wi-Fi internet access is encouraging people to complete most of their out of the office meetings at Starbuck where workmates can get together to plan for a project, where a home buyer meets the real estate agent to sign a purchase contract agreements, where borrower can to close on their loans in a very interactive fun place like Startbucks. In addition to, the well enhanced technological system that employees use at all times. Conclusion Starbucks not only recognizes the central role that social responsibility plays in its business. It also takes constructive action to be socially responsible (Hartley & Rudelius, 2011).

Thursday, January 9, 2020

Hilton Hotels Organizational Culture Free Essay Example, 1500 words

In its quest to maintain clients and have a highly aggressive edge in the market, Hilton hotels mostly utilize the cross-selling technique. Hence, gain strength and trust from their clients who normally deem what they want will be availed in time. This is via proposing varied products besides what they need. Therefore, to the new clients, mostly celebrities while in the foreign regions deem only Hilton hotels avail unique services that are unsurpassed. The enterprise deems its clients are internet savvy; hence, it has immensely utilized the current technology in reaching its large clientele globally. This is via social networks as well as other applications whose core purpose encompasses informing its clients always about their emergent services and products (Quagliariello, 2010). Venturing in social media (Facebook, Twitter, etc) is evident with the just concluded promotion whose intention encompassed augmenting their clientele by granting 500 tickets for the winners to enjoy free services in their nearest Hilton enterprises in a period of five days. Additionally, the enterprise in order to improve its reputation as well as presence yielded to recruiting extra staff in quest of populating social media with engaging content. We will write a custom essay sample on Hilton Hotels Organizational Culture or any topic specifically for you Only $17.96 $11.86/page