Thursday, August 27, 2020

Informative writing Essay Example | Topics and Well Written Essays - 750 words

Instructive composition - Essay Example These incorporate the premise of meeting and talking about with customers concerning what the specific prerequisites are, drawing up a brief regarding what ought to be done, and discovering inventive answers for the customers which is one Herculean errand. The field of publicizing is prestigious in light of the fact that it makes a spell for each and everybody yet it doesn't uncover the complexities that stay inside its own folds. It lets the individuals to appreciate the various shades of magnificence, design and item promoting yet doesn't inform much regarding what goes on in the background and that it is so hard to persuade the customers in the first place. What is much all the more upsetting to know is that on occasion the shifted publicizing organizations are had a good time with by the customers. They are not given their levy for quite a while which basically implies that the wages and compensations of representatives are required to be postponed. Despite the fact that promotin g looks incredible all things considered, its inward side is exceptionally awful to express the least. Individuals are made to work at odd hours of the day and even night. The customers can completely wear the pants since they care less about the ones who work for them and complete their work. This is generally a type of misuse that is being dedicated by the customers as and when they wish to abuse. As publicizing includes many broadened business roads too, most essential being advertising, occasion the board, direct selling, etc, it covers many zones which is a cerebral pain for the promoting offices and their work force. The publicizing offices hence enroll people who can work for extended periods of time, have it in them to deal with pressure at odd times, can cooperate with a wide range of customers, are imaginative on a large portion of the events, and don't state no ever to any one. These are a portion of the notable focuses which go into assembling a promoting virtuoso and th is is the explanation he is paid abundantly yet that too after an extensive stretch of time. The underlying years are consistently the most troublesome ones as far as work-life equalization and pay issues. Subsequently one when somebody recommends that publicizing is a relaxation field and it causes the individuals to feel energized, they are totally in an inappropriate in light of the fact that it doesn't occur so in aggregate. There are various reasons which state how publicizing should move into the open with its genuine face. In accordance with this conversation it is critical to appreciate that publicizing gives its own kin an extreme time. The buyers are constantly deluded now and again which are fairly a ruins for the whole field being talked about. The confusions in regards to publicizing are monstrously drawn up and the time has come for these are set out to deliver significant level linkages between the individuals and the ones who are promoting them in any case. The compo nent of commercialization gets obvious inside the comprehension of promoting and how it is making its imprint inside the related plan of things. At long last, it is fitting to express that publicizing is an exceptionally troublesome field for novices. They should be intellectually difficult to hold fast to the thorough schedules and work pressures that would come their direction. It would make them remain in their very own class if commitment and persistence remain the keys. Along these lines promoting is a field that has various misinterpretations connected with it and it is well-suited to state here that these must be shed off for the improvement of the adolescents who need to join this

Saturday, August 22, 2020

The Geographic and Magnetic North Poles

The Geographic and Magnetic North Poles Earth is home to two North Poles, both situated in the Arctic area: the geographic North Pole and the attractive North Pole. Geographic North Pole The northernmost point on the Earths surface is the geographic North Pole, otherwise called True North. It is situated at 90â ° North scope yet it has no particular line of longitude since all lines of longitude join at the post. The Earths pivot goes through the North and South shafts and it is the line around which the Earth turns. The geographic North Pole is found roughly 450 miles (725 km) north of Greenland, in the Arctic Ocean: the ocean there has a profundity of 13,410 feet (4087 meters). More often than not, ocean ice covers the North Pole, yet as of late, water has been located around the specific area of the post. All Points Are South On the off potential for success that you are having at the North Pole, all focuses are south of you (east and west have no significance at the North Pole). While the Earths revolution happens once like clockwork, the speed of pivot is distinctive dependent on where one is on the planet. At the Equator, one would travel 1,038 miles for every hour; somebody at the North Pole, on the other, hand, ventures gradually, scarcely moving by any stretch of the imagination. The lines of longitude that build up our time zones are so close at the North Pole that time zones are useless; in this manner, the Arctic district utilizes UTC (Coordinated Universal Time) when neighborhood time is vital at the North Pole. Because of the tilt of the Earths hub, the North Pole encounters a half year of sunlight from March 21 through September 21 and a half year of dimness from September 21 through March 21. Attractive North Pole Situated around 250 miles south of the geographic North Pole lies the attractive North Pole at roughly 86.3â ° North and 160â ° West (2015), northwest of Canadas Sverdrup Island. In any case, this area isn't fixed and is moving persistently, even every day. The Earths attractive North Pole is the focal point of the planets attractive field and is the point that conventional attractive compasses highlight. Compasses are additionally subject toâ magnetic declination, which is a consequence of the Earths differed attractive field. Every year, theâ magnetic North Poleâ and the attractive field move, requiring those usingâ magnetic compassesâ for route to be acutely mindful of the distinction between Magnetic North and True North. The attractive shaft was first decided in quite a while, of miles from its present location. The Canadian National Geomagnetic Programâ monitors the development of the attractive North Pole. The attractive North Pole proceeds onward a consistent schedule, as well. Consistently, theres a circular development of the attractive post around 50 miles (80 kilometers) from its normal place point. Who Reached the North Pole First? Robert Peary, his accomplice Matthew Henson, and four Inuit are commonly attributed with being the first to arrive at the geographic North Pole on April 9, 1909 (albeit numerous suspectsâ they missed the specific North Pole by a couple of miles). In 1958, the United States atomic submarine Nautilus was the main vessel to cross the Geographic North Pole. Today, many planes fly over the North Pole utilizing extraordinary hover courses between mainlands.

Friday, August 21, 2020

Benchmarking Microarchitecture Using Software Research Paper

Benchmarking Microarchitecture Using Software - Research Paper Example 327). These are characterized by numerous parameters, for example, the guidelines set, the guidance encoding and the principles for utilizing these directions. A portion of the guidelines are memory helpers tending to modes and usefulness. The subtleties at this level are imperceptible to the client. This is known as reflection. The usage of MIPS is borne on the foundation of Reduced Instruction Set Computers (RISC). Approval and Verification Validation in framework configuration is worried about the affirmation that the objectives set are the correct ones. This is to empower the correct execution of the undertaking. Approval is normally done during a few unique phases of advancement. It is fundamental at each level since it guarantees that the first level is substantial before continuing to the following one. Approval is accomplished in various manners. In the miniaturized scale design, utilization of test inputs and keeping an eye on the outcome is the most widely recognized method for approval and checking the framework. Along these lines, before the improvement of the I/O works, a calculation is utilized to test different highlights if the microsystem. The benchmark program checks for the legitimacy of numerous highlights of the smaller scale design and confirms a portion of the highlights (Patterson, p. 47). A portion of these highlights of the microsystem are delineated underneath. The benchmark program utilized produces a quadratic buildup from the whole number sources of info utilized by the calculation. This program checks for usefulness of various highlights for the most part in calculation. This is on the grounds that it is the most significant component of the plan. The guidance that will be taken care of into the framework should be figured reliably. This makes the component the premise of the plan. This calculation brings about the yield of the buildup issue utilized. The program can be modified by utilizing distinctive quadratic buildup issues to check for consistency in the framework. This is additionally useful for checking the scope of qualities that the program can acknowledge as information and process without smashing. This is crucial in light of the fact that then the architects can tell whether the framework can acknowledge the scope of data sources indicated in the prerequisites. They can likewise check whether it will require reinventing. During this sort of testing, now and then, wrong sources of info are put to check how the framework will respond to them. The framework ought to have the option to deal with wrong contributions without wrecking outcomes that will prompt framework disappointment. The clients are probably going to enter wrong contributions occasionally and their dealing with ought to be considered in the plan. The utilization of a 8-piece input register shows that the framework has usefulness for criticism. Criticism is depicted as the procedure where the framework utilizes the yield created from a procedure as contribution for the equivalent or a comparative procedure. This is regular in situations where complex calculations are performed. These calculations require the yield of a procedure to be utilized as information. On the off chance that this worth has not been created effectively, the framework is probably going to experience a mistake. This is another element, which is checked by the framework. The utilization of this input is taken care of utilizing a register. There are a few different techniques utilized for input frameworks, for example, rationale circuits, however they are totally utilized reciprocally. The program likewise has an addition usefulness. This usefulness is utilized to expand the incentive in the counter. The counter has numerous utilizations in the framework, yet is for the most part used in checking the occasions a program plays out a specific capacity. The augmentation capacities increment the worth

Tuesday, May 26, 2020

Analysis of Leroi Jones A Poem Some People Will Have To...

Analysis of Leroi Jones A Poem Some People Will Have To Understand There is an implied threat in A Poem Some People Will Have To Understand by Leroi Jones. Ostensibly, there is no intimidation. The poem is confessional, even reflective; the theme is one of mutability and change. However, there is something frightening and ominous in Jones1 vision, which he creates through attention to word choice and structure. Jones warning is immediately evident in the title through his manipulation of words. The phrase have to has two meanings. One the one hand, have to is an innocuous statement of the alliance Jones expects to find among his Afro-American readers--these people will have to understand the poem because†¦show more content†¦This speaker is likeable, even in his self-deprecation. He is full of the remnants of segregation. Colored is the polite term for him in the early 1960s; it is a term of condescension and passivity, one step removed from the even more archaic and demeaning Negro. The speaker is not the hardworking black man that a leader like Martin Luther King, Jr., insisted his followers should be. He is a man of the streets who is no longer a credit / to (his) race (67), a speaker who is disillusioned with the pacifism of earlier black leaders. There is no useful industry left for him to practice in order to step into the world of respectability; there is only his impending slow spring (8) that promises rebirth and change. This reflection of the speakers life-to-date leads into his assessment of where he is now. Even the structure of the stanza reflects this transformationà lines are disjointed and kinetic, the stanza seeps into the center of the page with only lines 11, 13, 15, and 17 left to anchor it to its previous conservative position. The speaker has no longer come to the end of (his) life (11), but has recognized his earlier hopelessness as a product of his watercolor ego (12). The choice of watercolor as an adjective is effective because in implies two things: transparency and mutability. A watercolor is not opaque; it is a muted film of tinted water. It is not permanent; it can be dissolved or thinned. Similarly, theShow MoreRelatedSong Analysis Dave Matthews Band : Gravedigger Essay681 Words   |  3 Pagesyears. They have meshed together almost every type of music together to create their extremely unique sounds and attractiveness towards their music. Dave Matthews, lead singer and guita rist from South Africa has put together a band that no one will ever be able to create again. Dave picked four extremely talented and unique sounding men to join his band and together they have created some amazing music. The members of the band include Stefan Lessard on bass, Boyd Tinsley on violin, Leroi Moore on saxophoneRead MoreRomanticism and Modernism as Strange Bedfellows: A Fresh Look at Jack Kerouacs On the Road12240 Words   |  49 Pagesunpublished writer from New Jersey, and Dean Moriarty (Neal Cassady), a philosophizing, womanizer-car-thief from Colorado who wants to become a writer under the tutelage of Paradise. Kerouac’s novel has been described as his love letter to America. Critics have hailed it as the definitive work of the Beat Generation earning it the distinction as one of the 100 best English-speaking novels of the 20th century according to the Modern Library. Through the process of writing the novel, from notebook to scroll

Friday, May 15, 2020

Advancements Of The Middle Class - 1111 Words

Innovations grounded in industrialization paved the way for shifting lifestyle for Europeans and Americans. Between 1700 and 1830, much of America and Europe experienced a rise in innovation, propelling product design. Previously, manufacturers utilized basic tools and machinery. As a result, mass production, improved transportation and communication surfaced. There was an increased volume and variety of products. Because of the varietal increase among products, designed objects helped distinguish social hierarchy both nationally and individually. Nationally, in the sense that the object was owned by most people perhaps among the middle class. Individually, in the sense that most members of the upper class wanted objects specifically†¦show more content†¦The middle class began to own objects otherwise considered luxuries, including tea and tea tables. Tea became cheaper to produce, which was previously restricted to the powerful. â€Å"All the excitement of fashionable soc ial gatherings became bound up in one item–the tea table.† This tilt-top tea table enabled people to engage in social interaction and display their refinement, while allowing equal say in conversation. Also, â€Å"[†¦] they were being built inexpensively for a mid-level market.† Artisans collaborated with other specialists to make their jobs easier, reduce costs and raise profits. Tilt-top tea tables became a staple in American parlors. As their equity grew, the colonists desired a more fashionable household, including new structures like the aforementioned. These tables were shipped mostly everywhere in the colonies, becoming a national trend, which attests to â€Å"the form’s popularity with mid-level consumers throughout the colonies.† A tilt-top tea table was a signifier of refinement. â€Å"The popularity of tilt-top tea tables may have helped spread the consumerist impulse that made possible later increases in stylish goods.† T he desire for material objects among middle class people increased. Although during the Industrial Revolution, in America, the middle class saw an emergence, the upper class was still quite prevalent. Some objects were specifically designed for individuals of wealth. The McIntire chair, created by

Wednesday, May 6, 2020

Presentation Of The Philadelphia Elementary School Plan

Diversity Action Lab Dear Superintendent: I am writing this report to present the Philadelphia Elementary School plan to create a welcoming environment for Stanton Elementary students and staff. Since we are combining to become one school, our students and their families are representing many backgrounds and cultures. In Philadelphia Elementary School, we believe that diversity empowers great schools, and great communities. Thus, our vision is to create an educational and responsible environment that fosters diverse relationships among the administration, faculty, staff, students, and community. Therefore, we have to take action in the face of discrimination, and work to promote an atmosphere of acceptance. We started to create a plan to achieve equity in our school. During this process, we consulted educational professors and encouraged many stakeholders to be involved. The result is this powerful plan. Where We Are: Currently, the student body at both schools as following: Philadelphia Elementary School: †¢ 98% white †¢ 2% minority †¢ No free and reduced breakfast or lunch program Stanton Elementary School: †¢ 35% white †¢ 65% minority †¢ 49% of the students are on free and reduced lunch program †¢ After school program funded by a 21st Century Grant Our Concerns: In order to effectively serve all students, we need to understand the issues that we face when planning to combine schools: 1- We need to understand how to make school safer and welcoming for all regardless of theirShow MoreRelatedDarden Mba Resumes16768 Words   |  68 PagesFirst Year Resume Book 2009-2010 ABHINAV AGRAWAL 105 Ivy Drive Apt 09 ï‚ · Charlottesville, VA 22903 ï‚ · (434) 249-7645 ï‚ · AgrawalA11@darden.virginia.edu EDUCATION Darden Graduate School of Business Administration University of Virginia Candidate for Master of Business Administration, May 2011 ï‚ · Awarded Batten Innovation Scholarship (merit-based full tuition scholarship); ï‚ · GMAT: 730; AWA: 5.5 ï‚ · Member of Finance Club, Energy Club and Darden Capital Management Club Charlottesville, VA NanyangRead MoreQuack Doctors4338 Words   |  18 Pagesto conceptualize a study that will answer the curiosity in identifying how these contexts influences and affects health care process. 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Tuesday, May 5, 2020

Multiple Regression and Structural Equation - MyAssignmenthelp.com

Question: Discuss about the Multiple Regression and Structural Equation Modelling. Answer: Introduction: Automotive CO2 emission is one of the major concerns in the contemporary world, where researchers and countries are trying to reduce the level of carbon emitted to the atmosphere. The main concern in reducing the emission of carbon dioxide is to protect the ozone layer, whose destruction is causing a lot of harm to the global climate change. Government and non-governmental organizations have invested much to ensure that activities and phenomena which produce more carbon dioxide among other dangerous gases embrace newer technologies. The automobile research for carbon emission is aimed to study the rate of the dangerous gas to the atmosphere. Automotive being one of the major sources of CO2, the involved parties have focused their concerns on the level of carbon a vehicle emits as a result of fuel combustion. It has been the thought of the scientists in charge of monitoring and evaluation of the acceptable emission of CO2 that vehicles should have a general limit. This force has been moved to the car manufacturers to ensure that their automotive vehicles emit the least possible amount of carbon to the environment. Policies and rules have been developed to govern the acceptable level of carbon emission into space. Automobiles are not the only producers of carbon dioxide; burning of rubber and plastics also contribute significantly to the demolition of the ozone layer. This paper will focus on analyzing automobile data that was generated based on different vehicles with their corresponding CO2 emissions among other characteristics. Moreover, I will be acting as a data analyst intern, focusing on answering some questions usi ng basic analytical methods. Overall View of CO2 Emissions Fuel Type Mean count Percent 1 233 518 47.87% 2 256 466 43.07% 3 220 35 3.23% 4 268 63 5.82% Based on the Automotive CO2 emissions data obtained from a recent study, it has been found that an average vehicle emits 250 grams of carbon dioxide per kilometer. In this case, a car that is chosen at random in the population, there is a higher chance that it emits carbon dioxide amounts that are close to 250 grams per a kilometer. The data indicates that the highest level of carbon dioxide emitted by a car was 437 grams per kilometer compared to the least which was 108. However, this indicates that the most extreme levels of carbon dioxide emission per kilometer are around 430 gram per kilometer. Manufacturers of automobiles should make the carbon emission per vehicle as low as possible. This has been a hard task because they have to balance between the performance and the amount of power a car requires. The power used by a vehicle is equivalent to the amount of carbon dioxide emitted to the atmosphere. This show a high variation of the CO2 emission from the average car emission, which indicates that automotive production can still be modified to produce cars that produce low amounts of carbon. Since the data is highly spread, it might be hard to use the information in predictions. The type of fuel a car uses determines the amount of carbon dioxide to be emitted after the combustion. It is also possible that a car uses a lot of fuel but is not equivalent to the amounts of carbon emitted based on the quality. Some automotive vehicle manufacturers have embraced renewable energies which have low amounts of carbon as compared to the others. This is because the differences in the fuels are based on their qualities, which is quantified in terms of carbon levels. After the analysis, it was found that cars that were using fuel type three emitted the least average amounts of carbon compared to fuel type 4, whose vehicles emitted the highest amounts. However, most individuals preferred fuel type one assuming that the data was randomly collected from the population. Therefore, it can be concluded that the fuel type was related to the levels of CO2 emissions for the specific vehicles (Fox, 2015). Confidence Intervals for CO2 for different Engine Cylinders The number of cylinders that a car had also been determinants on the level of carbon dioxide would be emitted. This is because the higher the counts of cylinders indicate that the vehicles requires a lot of power, hence increased levels of combustion. More combustion indicates more emission of carbon dioxide to the environment. Based on the analysis, there has been identified a significant difference between the three groups; four (4), six (6) and eight (8) cylinders based on their emissions. Vehicles having a fewer number of cylinders in their engines seems to emit fewer amounts of CO2 compared to the others. These statistics indicate that there is a positive correlation between carbon dioxide emissions and the size of the engines. The engine size is quantified based on the number of cylinders available; whereby there are 4, 6 and 8 cylinders. Therefore, the average emission of carbon dioxide for the cars that has engines with 4 cylinders would be contained in 199.213 to 202.623 bound with a 95 percent confidence. This interval was a bit lower compared to the vehicles with 6 and 8 cylinders whose bound is 256.528 to 259.836 and 319.719 to 324.893 respectively. Therefore, if the study was repeated several times, their respective means of the carbon dioxide emission would lie within the indicated intervals 95% of the times. These inferential statistics can be used in estimating the amounts of carbon dioxide emitted by automobiles observed in the same setting. Although the automobile manufacturing seems to be produced under the same conditions, which makes it possible to generalise study over the globe irrespective of where the data originated. Proportions of Different types of Engine Cylinders Most of the vehicles in the population has vehicles with 4 cylinder engine with a proportion of 0.452, which accounts for almost half of the population. The six and eight-cylinder vehicles occupy a proportion of 0.355 and 0.193 respectively. These proportions show that most of the people in the population prefer vehicles with engines that have 4 cylinders because of their personal requirements, price constraints or even the conditions of their environment. Repetition of the study in the same setting would a generate data that at 95% confidence produces a proportion of 4 cylinder vehicles between 42.23% and 48.16%. In addition, I am confident stating that the proportion of 6 cylinders and 8 cylinders would lie within 32.64% to 38.34% and 16.96% to 21.67% respectively with a 5% error. The confidence interval for the population proportions shows the upper and lower bounds that can be obtained for the same study using the same targets. Vehicles emitting more than 350 grams per kilometre accounts for 0.0388 of the population based on the sample data. This proportion was used in estimating whether the vehicles emitting more than 350g/km constitute of 5% of the population. One proportion test was conducted and a p-value of 0.0465 was obtained an indication that the proportion of vehicles emitting more than 350 grams per kilometres were more than 5%. Therefore, the data supports that restricting vehicles emitting more than 350g/km would reduce the population of largest polluting by 5%. The proposal should be accepted to enhance the reduction of pollution by these types of vehicles in the environment (Schi, Tao, 2008). The best way to reduce pollution in the environment is by concentrating on the main contributors, which reduces by the high rate. Regression between Engine Size and CO2 Emission The emission level of engines is highly dependent on its size. There is a strong positive correlation between the size of an engine and the amount CO2 emitted, which indicates that the larger the engine, the higher the level of carbon emission. This is according to the expectation of direct relationship between the two variables. The Pearsons Correlation coefficient between the two variables; CO2 emissions and engine size are 0.8376, which shows a high level of relationship (Anderson, 2017). The size of the engine is a good indicator of the level of carbon dioxide emission for a vehicle and it can be used in a model to make predictions. Moreover, the linear relationship between engine size and carbon dioxide emission is very strong, indicating that a high number of cylinders increases emission. Therefore, the high correlation meets a regression requirement for the relationship. The size of car engine variable in the sample data set was use in model development. It was observed that 70.16% of the variations experienced in the level of carbon dioxide emission could be explained using the size of the car engine. Therefore, for every one-litre increase in the size of the engine, the level of emission would be increased by 39.594. In addition, it can be explained that engine size and the level of carbon emission for a vehicle are proportionally directly related. This model which includes the engine size as the predictor and CO2 emission as the response variable is highly significant at 5% level. Maintaining the same factors in the model, the intercept will be contained in 125.51 to 135.13 interval with a 95% confidence. Similarly, the engine size coefficient within the model will also be contained in the range 35.17 to 38.02 (Hilbe, 2013). In sampling, statistical inference and modelling, the results can only be inferred to the population that was fairly represented. According to the distribution of the data, there was not much information about cars that have engines of 1 litres size. Therefore, a lot of errors might be obtained in trying to predict the amount of carbon dioxide emitted using the model that does not adequately represent this types of cars. In this cases, this model will not be used in making prediction for cars with engine size that is not represented in the data (Seber, Lee, 2012). Appropriate Sample Size The proportion of vehicles that were emitting more than 350 grams per kilometre in the sample was 0.96. I am confident that the proportion of vehicles contributing to high levels of pollution (350 grams of carbon dioxide per kilometre) would be included in the range between 94.84% and 97.39. In addition, the average of fuel consumption for all the vehicles was 10.89 litres per 100 kilometres. The variation within the fuel consumption data from the average value was around 2.9 litres of fuel per 100 kilometres. Therefore, I am confident that if the study was repeated severally, the average usage of fuel per 100 kilometres will lie within 10.72 and 11.06 litres (Newbold, Carlson, Thorne, 2013). There are several factors that are considered in determining the size of a sample for any specific study. Some of these factors include the availability of the resources such as time, money and human resources. The nature of the study is also another main factor, which is mainly considered by professional researchers and coordinators. For instance, a study associated with rare conditions would require a large sample to enhance the chances of detecting a case. In some occasions, proportional allocation is also factored to ensure that the units are included in the population based on their distribution in the target population. Therefore, if all these factors are considered, the best sample size will be determined, which is able to provide the best results for the study (Keith, 2014). Conclusion In conclusion, carbon dioxide emission should be reduced by manufacturing cars that are more reliable and friendly to the environment. Also, the government should develop policies which instil restrictions to the acceptable levels for carbon emission for an automobile. In this way, the pollution rate will be reduced, hence creating a better environment that is conducive for every person. Based on the above analysis, it has been found that vehicles with smaller engine size emit less carbon dioxide. Therefore, manufactures should concentrate on developing smaller engines. Finally, a reliable prediction model should be developed by including data from all available different engine sizes, so that can it be used in general prediction. References Anderson, D. (2017). Modern business statistics with Microsoft excel (1st Ed.). Cenge Learning Custom P. Fox, J., 2015. Applied regression analysis and generalized linear models. Sage Publications. Hilbe, J. (2013). Methods of Statistical Model Estimation (1st Ed.). Hoboken: CRC Press. Keith, T.Z., 2014. Multiple regression and beyond: An introduction to multiple regression and structural equation modelling. Routledge. Newbold, P., Carlson, W., Thorne, B. (2013). Statistics for business and economics (1st Ed.). Boston: Pearson. Schi, N., Tao, J. (2008). Statistical hypothesis testing (1st Ed.). Singapore: World Scientific. Seber, G., Lee, A. (2012). Linear Regression Analysis (1st Ed.). Hoboken: Wiley.