Sunday, May 24, 2020

AdBlue Fluid and Cleaner Diesel Emissions

AdBlue is the German brand name for a clear, non-toxic—though slightly corrosive to some metals—aqueous urea solution used to treat exhaust on  modern clean diesel engines. The generic name for a chemically equivalent solution used in the non-European market (predominantly North America) is Diesel Emissions Fluid (DEF). The primary use of AdBlue and similar DEFs is to be used in conjunction with a Selective Catalytic Reduction (SCR) converter to control oxides of nitrogen (NOx) diesel emissions. On average, NOx emissions are reduced by approximately 80 percent because of this process. How DEFs Work The AdBlue solution is comprised of 32.5 percent high purity urea diluted in distilled water and carried onboard the diesel vehicle in a special independent tank. Under the direction of the onboard computer and a NOx sensor, the fluid is pumped into the exhaust stream at the rate of 2 to 4 ounces to a gallon of ultra-low sulfur diesel fuel (ULSD) consumed. There, in the hot exhaust stack, the urea solution is converted into ammonia (NH3) which reacts with NOx in the exhaust. The resulting chemical breakdown  and re-bonding of the constituent elements of each reactant produce plain nitrogen and water vapor instead of harmful oxides of nitrogen.   Standardized as Aqueous Urea Solution (AU) 32, the AdBlue solution is trademarked to German company the German Association of the Automotive Industry (VDA), but there  is a variety of other DEFs available on the American market including BlueTec by German automotive corporation Daimler AG and the Canadian version H2Blu. How and Where Is AdBlue Replenished? Refilling the AdBlue tank is  not a do-it-yourself task. Although it is possible to purchase the solution at the retail level, it is generally available only through a dealership or service shop. The systems are designed with a capacity of several gallons (seven to ten) which translates into several thousands of miles. Under normal vehicle operating conditions, the DEF tank needs to be refilled only during regularly scheduled maintenance. However, as of 2013, trucks and diesel engine cars have been created to allow users to refill their own DEF tanks. As a result, a number of truck stops and gas stations have begun offering a DEF pump next to the diesel fuel pump. You may even purchase small quantities—or order large containers for commercial use—to keep at home. Although safe to handle and non-toxic, AdBlue can eat through some metals. It is recommended that DEFs be stored at cool temperatures away from direct sunlight and moisture in a well-ventilated area. According to a Cummins Filtration report on the standard, AdBlue freezes at 12 degrees Fahrenheit, but the process of freezing and thawing does not degrade the product as the water in the urea  solution will freeze and thaw as the fluid does.

Thursday, May 14, 2020

Introduction. A Resounding “Thank You” Is Directed Toward

Introduction A resounding â€Å"thank you† is directed toward former President, George W. Bush for mandating the â€Å"No Child Left Behind† Act in 2002, which consists of the Common Core State Standards (CCSS) Initiative. CCSS is set of quality academic standards in math and English for grade levels K-12 that outlines what a student should have learned at the successful completion of each grade. Ultimately, the CCSS levels the learning field for students across America, regardless of social class, race, or disability by requiring all students to meet the same standards of quality education. Statement of the Problem The popularity of the CCSS falls onto a spectrum. One end favors the CCSS and is a part of the population that resides in†¦show more content†¦The Future of Education Looking forward, enforcing nationwide K-12 education standards will shrink the earning gap and increase the earning potential of everyday Americans. Those persons who cannot afford the luxury of college would be able to earn a livable wage with just a high school diploma because there will be job market opened for them. In contrast to today’s job market, where minimal a graduate degree is needed to gain competitive employment. The job market’s affinity to post-graduate degrees is a direct result of the lack of faith in the public school system. Employers do not believe that incoming recent high school graduates are prepared for the workforce. Current Issues in Education High-stakes Testing Test-based accountability systems, the application of tests to hold individuals or institutions accountable for achievement and to reward accomplishment, have transformed into the cornerstone of United States federal education policy. The past decade has observed a nationwide adoption of test-based accountability systems in the U.S. Consider just one essential manifestation of this burgeoning trend: test sales have grown from roughly $260 million yearly in 1997 to nearly $700 million now—almost a threefold increase (Supovitz, 2017). Where was the money spent? Research tells us that high-stakes assessments can and doShow MoreRelatedHow Social Media Has Changed Our Life1937 Words   |  8 Pagesshare their stories, identify themselves, but an online market – where products are popularized by famous people’ broadcast. As a part of it, the advertising campaign between Taylor Swift, a musician-singer, and the pop brand Coca-Cola achieved resoundin g success. The commercial, with the participation of tons of cat, brings to the audience great, happy, and enthusiastic feeling as well as introducing Taylor Swift’s coming album. 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You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages. For generalRead MoreThe Human Rights Act and Anti-Terrorism in the Uk: One Great Leap Forward by Parliament, but Are the Courts Able to Slow the Steady Retreat That Has Followed?17827 Words   |  72 Pagesanniversary in late 2008 drew many commentaries on the strengths and weaknesses, utility and purportedly harmful effects of the Human Rights Act 1998. The debate has continued into 2009, with discu ssion of potential repeal of the Act and/or the introduction of a Bill of Rights. This paper seeks to contribute to these debates, with a focus on one area of government policy which gained renewed emphasis shortly after the entry into force of the Human Rights Act, namely anti-terrorism. 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To obtain permission(s) to use material from this work, please submit a written request to Pearson Education, Inc., Permissions Department, One Lake Street, Upper Saddle River, New Jersey 07458, or you may fax your request to 201-236-3290. Many of the designations by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the

Wednesday, May 6, 2020

The Writing Process Essay - 608 Words

The Writing Process Writing a paper on the writing process is pretty hard. The writing process is different from one person to another. You come across questions like, What exactly is the writing process?; and Must you follow one persons writing process if yours is different?; This is where I came across the answer to my questions, write however you wish to write. If one person likes free write first and another person likes to write a draft first, let them do how they please. The writing process is something that you figure out yourself as you go through school. I personally think that is why they make us take English for so many years. Through the years, I found that some teachers forced you to write certain ways. I believe that†¦show more content†¦I dont agree with him. The only way for someone to improve his or her writing is if a peer reads over it and explains what could be done to improve it. In The Makers Eye: Revising Your Own Manuscript, Murray says, Writers must learn to be their own worst enemy; (Murray 87). He is trying to say that when it comes to editing, you must be able to accept criticism from others and be suspicious of it. Just because they say that you should rearrange that paragraph doesnt necessarily mean you have to. The way you wrote the paragraph could be in your own voice. Your papers should be filled with your voice. Voice is what makes your writing personal. But your voice could be different depending on what you write about. I would put a lot more of my feelings in a paper about food, than a paper about how the polar ice caps are melting. Revising and rewriting a paper is a common step in the writing process. Personally, I think your paper would be crap if you skipped these steps but Im sure someone has done it before. Every writer has revised and rewritten a paper. Do you think that Shakespeare wrote Romeo and Juliet in one shot? I dont think so. In conclusion, writing is up to the writer. If the writer decides to follow the formal writing process, then thats their choice. Nothing should be forced when it comes to writing. Then the writer does not put out their best work possible. Thank you for reading myShow MoreRelatedProcess Of Writing : Writing1232 Words   |  5 PagesProcess Of Writing It s not complicated; we are doing this since young age. Think about it, the first thing we learn when starting the path of learning is listening. A long time ago, my grandfather used to say for me, â€Å"Do you listen to learn something or do you listen just to reply?† If you think about it, it’s true, and I believe most of us just listen to reply. Writing skills can never be separated from important skills such as quotation, citation, grammar and spelling. 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With the use of the Internet at our fingertips, it makes one’s writing process go a lot smoother and allow one to create a paper that is well above what is expected. My writing process is slightlyRead MoreEditing And The Writing Process1512 Words   |  7 PagesLiterature Review In examining recent literature on the topic of â€Å"editing† in the writing process, three areas appear to be of some concern in dealing with this issue: 1) The true definition of editing and the editing process, 2) The perceived role and responsibilities of the teacher and students, and 3) Effective editing strategies that will increase student learning. In order to truly implement editing strategies that will impact the learner, the first two areas must be addressed. In the reviewRead MoreEssay on The Writing Process944 Words   |  4 PagesConsider how the writing process you read about in this class differs from the process you have used in the past. What specifically have you done in the past compared to what you read about this week? . The process that I have read about in this class differs a lot from the process I have used in the past in many different ways. I n the past when I was given a writing assignment if research was needed I just found the basic information I needed and write the paper. After the readings this weekRead MoreThe Process Of Writing Style1495 Words   |  6 PagesThe process of writing seems pretty simple in theory. What is your topic? research the topic, write an essay on your topic, and then turn that assignment in and hope you got it right. The difficult part is being proficient about doing this so that when you turn your paper in, you know you gave it your one hundred percent effort, so that when the grade comes, you are not shocked. When I got this assignment on how write an essay well, I immediately thought of when I was in a creative writing classRead MoreMy Personal Writing : My Writing Process Of Writing1199 Words   |  5 PagesLyudmila Kyrylyuk Michaela Cooper English 50 September 25, 2017 My writing process I would describe the writing process I experienced through my learning years as very limited and poor in skills. I can definitely say that my writing techniques and methods are simple and basic. Since English is not my primary language I feel really pressured by this subject and Im expecting too much from myself. I remember when I was in 8th grade at the beginning stage of learning a new language, my English teacherRead MoreWriting As A Process : A Reflective Essay1379 Words   |  6 PagesWriting as a Process: A Reflective Essay I’ve always thought of myself as an above average writer. Why wouldn’t I considering the praise I’d get from teachers, professors, parents and friends alike? Consequently, English became one of my favorite subjects. With little effort put forth I received exemplary marks on all my work and easily earned the approval of my English teachers. However, things began to change upon my arrival at the University of Georgia. I took my first college-level English classRead MoreA Six-Step Writing Process804 Words   |  3 Pagespresented better? The writing process consists of six main steps. These six steps consist of pre-writing, drafting, revising, editing, proofreading and publishing. Some of these steps are more prominent in the process, but as a whole these steps assist in the creating of a clear and well-written paper. To help demonstrate the writing process in simpler way I will relate it to something that is well known to most teenagers, that being food. Not just food but also the process of preparing food in specificRead MorePatience Required for the Writing Process510 Words   |  2 PagesThe writing process is, for me, a tedious procedure that requires a great deal of thought and proper planning. At one point I used to think that good writers were talented individuals who understood things like grammar and composition but over the years Ive come to believe that good writers have patience. The kind of patience you would have to have when youre staring at a screen for ages, trying to put a few thousand sentences together and have it all mean something. In my eyes, writing is far

Tuesday, May 5, 2020

John Maynard Keynes free essay sample

Biographical account of John Maynard Keynes. This paper talks about the life of John Maynard Keynes. It also discuss some parts of the Keynesian era and his theories of the economy. John Maynard Keynes was born in 1883 and died in 1946. He was one of the greatest economists. John changed the way of the post war economic policy and he was the only one that had a whole branch of economic named after him. Keynes was a political activist and he was always devising schemes and programs. Keynes view of the world was It is not true that individuals posses a prescriptive natural liberty in their economic activities. There is no compact conferring perpetual rights on those who have or on those who acquire the world in not so governed from above that private and social interest always coincide. It is not a correct deduction from the principle of economics that enlighten self-interest always operates in the public interest. We will write a custom essay sample on John Maynard Keynes or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Nor is it true that self interest generally is enlighten, more often individuals acting separately to promote their own ends are to ignorant or weak to attain even these (Minsky 149).