Thursday, April 23, 2020
Who Killed the Electric Car Essay Example
Who Killed the Electric Car Essay In the first half of the feature, he presents us with a series of semi-famous talking heads including but not limited to five-time Presidential candidate Ralph Nader, battery engineer Wally Rippel and character actor turned sustainability advocate Ed Begley, Jr. , all discussing the brief birth and adoption of the battery electric automobile and its subsequent ââ¬Ëdeath,ââ¬â¢ focusing primarily on the General Motors EV1.The end of the electric car culminates in the reacquisition of all leased EVs, their subsequent disassembly and a dramatic protest funeral organized by former EV1 owners. In the second half of feature, Paine begins to ask the question of who is to blame for the electric carââ¬â¢s ââ¬Ëdeathââ¬â¢. The initial hypothesis presented is that the electric carââ¬â¢s death was largely a market failure born on technological limitations and consumer ambivalence.Dan Neill states that ââ¬Å"GM would sell you a car that runs on pig shit if it sold.â⬠Paul Ro berts, the author of The End of Oil notes that consumer disinterest is not an entirely unrealistic claim simply because the average consumer fails to see a difference between an ordinary car and an electric car. Paine attempts to dismiss this claim by interviewing consumers who were unaware of the electric carââ¬â¢s existence or disappointed in its decommissioning.An extension of this theory is the possibility that consumers were not willing to compromise mileage range in exchange for environmental benefits. However, Paine also presents us with the battery inventor Stanford Ovshinsky who had developed improved battery technology which was not only purchased by oil companies but de-publicized against the whims of Ovshinsky.Paine also turns his camera to Chelsea and Bob Sexton, who observe that the electric car is also ridden with significantly less maintenance burdens than the internal combustion engine that powers a conventional automobile. In addition to the significant absence of stains, grime and dirt in the maintenance of an electric car, there are far fewer parts that require replacement and repair, which deprives auto dealerships of their income.However, Paine lays the most damning indictment against oil companies such as Texaco and Mobil. The electric car directly conflicted with the interests of oil companies, which made them afraid of the implications it had for their monopoly on transportation fuel. Dr. Joseph Romm of the Center for Energy and Climate Solutions notes that oil companies discouraged the electric battery as an alternative, strongly lobbied against the zero emission mandate in California and presented disinformation in the media because it conflicted with their profit future. Romm also draws an interesting comparison between them and the automotive companies that disassembled the public trolley system in California in the late 40s.Paine does not attempt to be ambiguous about this matter. When it comes to who killed the electric car, t he blame lies with conglomerated oil companies, assisted by their friends in the government. In the case of the latter, they were playing favorites to the former employers of Andrew Card, former Vice President of Government Relations at General Motors, and Condoleezza Rice, former member of the Chevron Board of Directors. In the case of the former, they were threatened by the idea that they were sitting on an obsolete resource, and fought successfully to ensure their profits.
Wednesday, April 15, 2020
How to Choose the Right Critique Essay Topics
How to Choose the Right Critique Essay TopicsDo you need to pick out a critique essay topic that will help you with your college application? A good topic can help you boost your grade point average. You also want to take into consideration the critical writing style of the person who is reviewing your work. Read on to find out how to get started!Asking for feedback is what makes for good critique essays. This is an important part of the process. You want to get an idea of what it is a reviewer is looking for from you. That way, you can tweak your writing and save yourself some time and aggravation. It will make for a more useful document as well as make the reviewer happy!So how do you go about finding the right critique essay topics for your writing style? Well, first, sit down and write a list of your writing styles and personality traits. Write them all down and keep them with you as you write, you never know when one will come in handy!Second, find a few sites that allow you to create a profile and see if anyone is writing for you. Some sites allow you to post your profile and use their commenting and chat rooms to get help and find critique essay topics to help improve your style and your essays.Third, get a friend or family member to read through your work and help you tweak it if needed. They can even give you tips and advice that will make your writing better!Last, ask a friend or family member to read over your essay and provide suggestions if they think you need any. This way, you have someone who is more than just a sounding board and a second pair of eyes! They can help you improve your essay and can help you choose the best critiques for your writing style.If you are stuck for critique essay topics, then you should look for blogs and websites that offer topics or critique. A lot of college applicants have several essays written for them and they can often be the easiest way to learn about the things that can be improved in your own essay.If you fi nd yourself having a hard time writing and editing your own essays, using a friend or family member as a sounding board can be a great way to learn about style and topics. Look at other students and writers to see what their critiques are like and then get ideas from them for improving your work. This way, you can ace your application!
Tuesday, March 17, 2020
A Quiz About Hyphenating Phrasal Adjectives
A Quiz About Hyphenating Phrasal Adjectives A Quiz About Hyphenating Phrasal Adjectives A Quiz About Hyphenating Phrasal Adjectives By Mark Nichol One of the most frequent mechanical errors in writing is the omission or misuse of hyphens when two or more words are used to modify a following noun. In the sentences below, remedy the absence or abuse of hyphens in the phrasal adjective and compare your revision to mine: 1. ââ¬Å"Heââ¬â¢s one of the worldââ¬â¢s best known zoologists.â⬠As is, the sentence implies that among known zoologists, heââ¬â¢s one of the best. But what it means is that among the worldââ¬â¢s zoologists, he one of the best known, so that two-word phrase is a phrasal adjective and should be hyphenated before the noun zoologists: ââ¬Å"Heââ¬â¢s one of the worldââ¬â¢s best-known zoologists.â⬠2. ââ¬Å"The increasingly high on its own supply movie studio has once more delved into its library.â⬠This sentence suffers from the same error as the previous one, multiplied several times. The words in the phrase ââ¬Å"high on its own supplyâ⬠must be linked like railroad cars for the statement to make sense: ââ¬Å"The increasingly high-on-its-own-supply movie studio has once more delved into its library.â⬠(Increasingly, because it is an adverb, not an adjective, doesnââ¬â¢t have a ticket for this train.) 3. ââ¬Å"A lot can happen during a three or four day holiday weekend.â⬠Again, a lack of connective tissue is the fault here; the solution is suspensive hyphenation. The object refers to a holiday weekend that might last three days or four days, but itââ¬â¢s not necessary to repeat day. It is, however, imperative to hyphenate such a construction as follows: ââ¬Å"A lot can happen during a three- or four-day holiday weekend.â⬠4. ââ¬Å"Whatever happened to the catalogs of yore, like the four-inch thick Sears tome?â⬠Incomplete hyphenation muddles this sentence, which implies that an artifact known as a thick Sears tome has four inches. The intended meaning, however, is that the Sears tome is four inches thick, so that three-word phrase describing its size must be linked into one unit: ââ¬Å"Whatever happened to the catalogs of yore, like the four-inch-thick Sears tome?â⬠5. ââ¬Å"Behind-the-scenes, he repeatedly employed procedural technicalities to undermine proposals.â⬠Freestanding common phrases that are also often employed as phrasal adjectives and thus frequently seen with hyphens are often mistakenly hyphenated; the first three words in this sentence, however, require hyphens only if they collectively modify a noun (ââ¬Å"behind-the-scenes plottingâ⬠): ââ¬Å"Behind the scenes, he repeatedly employed procedural technicalities to undermine proposals.â⬠Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Punctuation category, check our popular posts, or choose a related post below:100 Words for Facial ExpressionsA While vs Awhile5 Ways to Reduce Use of Prepositions
Saturday, February 29, 2020
Adamantinoma of the Right Tibia Case Study
Adamantinoma of the Right Tibia Case Study INTRODUCTION: Adamantinoma is low grade malignant tumor of fibroblast origin. Also called as primary epidermoid carcinoma of bone, malignant angioblastoma or epithelial tumor of bone. It was first described by Fischer in 1913. 1 It represents less than 0.4% of all malignant bone tumors. 2 The exact origin of adamantinoma is unknown, the classic variant is composed of epithelial cells and osteofibrous components. It is more prevalent in men than in women, ratio being 5:4. The common age of presentation is in the second decade, though it can vary greatly between the second to fifth decades. 3 The common site of occurrence is the ramus of the mandible. The other uncommon locations include shaft of long bones (97%), mid-shaft of tibia (80%-85%). 4 Other rare locations includes the humerus, ulna, femur, fibula and radius but ribs, spine, metatarsal and carpal bones. 5 The characteristic features of adamantinoma is slow, gradual development with high chances of local recurrences and also metastases to lungs. 6 In this case study, we have presented a rare histological acanthomatous variant of adamantinoma of the right tibia with metastases to the right inguinal region. CASE REPORT: A 45 year old male patient presented with history of pain in right leg since 3-4 months, insidious onset, gradually progressive, aggravated on exercise, relieved on rest and medication. Later patient had no relief on medication. There was no history of trauma or fall preceeding to onset of symptoms. The patient also complained of swelling in the right groin since 1 month, without pain. On examination, the patient was stable. Local examination showed, a swelling of about 5X3cm in the upper end right leg, tender, well defined, hard in consistency, smooth surface, involving the right knee joint line. There was restriction of movement, but range of movements was present. Examination of right inguinal region revealed a 7X6cm firm, non-matted mass, immobile, non-tender, non-reducible, non -pulsatile mass. Local examination of penis, scrotum, anal canal, hernia orifices was normal. Baseline investigations were done, all the haematological parameters were normal, ultrasound abdomen and chest radiograph was normal. Plain radiograph of right tibia showed large central lytic lesion with sclerotic margins, involving the upper end and shaft of tibia without involvement of right knee joint. Supra-patellar amputation of right leg with right inguinal and right external iliac nodal dissection was done. Histopathological examination of the mass was done. The reported was suggestive of acanthomatous adamantionoma. The features are as described, central area of squamous cell nests which were well differentiated with keratinization surrounded by a rim of myxoid cells. Further immunohistochemistry(IHC) study was done to confirm the diagnosis. IHC was also consistent with the diagnosis and confirmed the diagnosis. Positivity was found for cytokeratin(CK), EMA, CK-19, CK-5, CK-6, P-63 , and Ki-67 and vimentin. Also metastases to right inguinal lymph node was confirmed. DISCUSSION: The first bone tumor with epithelial characteristic was reported by Maier in 1900, later in 1913 Fischer termed it as adamantinoma. It is more common in men than in women. The age of presentation varies between the second to fifth decade. The uncommon sites includes the shaft of long bones(97%), of which the mid-shaft of tibia being the most common site(80-85%). The symptoms at presentation include pain with localised swelling. Swelling is the most common symptom. Pain may be present due to history of repetitive trauma associated with adamantinoma. 7 Adamantinoma is low grade malignant tumor, and can metastasize to loco-regional nodal areas and to lungs at presentation. The patient in the case report was also a middle aged man in the fifth decade with pain and swelling in the right tibia since 3-4 months and swelling in the right groin.
Thursday, February 13, 2020
Choose a topic from your personal knowledge and experience Essay
Choose a topic from your personal knowledge and experience - Essay Example The most important thing when learning English as a second language is to learn to be a good listener. Effective listening is very important since it helps you to understand some of the words and concepts that may appear challenging. I have realised that when you carefully listen to others, you may be in a position to quickly understand what they are trying to say. When you listen carefully, you are also able to ask questions to the speaker so that he or she may explain the points that you may require clarification. I have also observed that if you are a good listener, mutual understanding is likely to be created with the person you are communicating with. If there is mutual understanding between the two parties involved, it is quite easy to exchange information. From my own experience, I have observed my level of understanding of different terms has significantly improved following the adoption of this strategy. I can now easily understand the main subject of discussion without aski ng the speaker to repeat what he or she has said. The other important point I must emphasize in this particular case is that you should not shun the way of behaviour of the people in the host country if you are an international student. This can only create hostility and it is counterproductive. Therefore, I have noted that you must be as cooperative as much as possible in order to avoid conflicts of interest. If you treat other people as important, there are likely chances of learning quickly their culture as well as language. From my own perspective, I have rapidly developed cordial relationships with other students than I ever anticipated. When you are learning English as a second language, I have realised that learning by observing other people is very effective in as far as acquiring new knowledge is concerned. One important thing I
Saturday, February 1, 2020
Sales and Operational Planning in Supply Chain Management Research Paper
Sales and Operational Planning in Supply Chain Management - Research Paper Example This is a scenario that may be inevitable for Stone Horse Supply Company. There is even the possibility of legal challenges as to which business ventured into a particular market first in order to provide a service. If the company expanded or grew its portfolio it could be taken as an entry into a field or market where they are not supposed to be in. Despite this, it is highly recommended that the companyââ¬â¢s sales and operational planning transcends its boundaries. The only thing it has to do is to balance the fact that it is a commercial enterprise with the usual commercial pressures, and its current relationships are very crucial (Jacobs, 2011). As a result of this, there is a need to be continuously aware of points and blends of likely conflict. In short, Stone Horse Supply Company only has to know when and how it should expand and offer its services, products and skills. Sales and operational planning is composed of and stretch across many boundaries (Weele, 2010). In order to effectively manage it, managers, policy makers of Stone Horse Supply Company need to understand their different reaches and the organizational implications underlying these reaches or boundaries. The company needs to carry out a clear definition of its boundaries as an initial step in managing its sales and operational planning and identifying its spheres of concern, influence, control and constraints. A lot of boundaries exist and can be determined. Each and every boundary can be presented through many layers of analysis. Sales and operational planning that transcends the companyââ¬â¢s boundaries is known to be very responsive to the demands of customers and also has the capacity and capability to quickly match and keep up with demand through mass customization or postponement (Crandall, 2010). As a result of this, it is very agile (especially at the downstream end) in terms of responding to customer demands. By building and managing a sales and
Friday, January 24, 2020
Using Biometrics for Security :: Technology Safety Essays
Using Biometrics for Security Today the protection of everything has become an important issue that affects everyone. Whether itââ¬â¢s protecting a cashierââ¬â¢s cash drawer or preventing a suicide bomber onto an aircraft. Either way there is going to be an increase and change in security. The advancement in the technology of computers has made it easier for people to get information. Today, a person can log onto the internet and view information on anything and everything. If an average person can do that then how secure is the internet? How much security should be placed on a computer or a website? For the average person, a password, personal identification number, or keys allow them to view information that only they can access. This form of security isnââ¬â¢t of high-quality because it can be forged. Over the years, many people have developed security systems that can actually authenticate a person. This report will be looking at these advancements as well as my thoughts of them. The improvement in security was developed on the bases of biometrics. Biometrics refers to the authentication techniques that rely on measurable characteristics that can be automatically checked. [1] Biometric techniques are divided into physiological and behavioral characteristics. Physiological characteristics include: the finger, palm, the face, and the retina and iris of the eye. Behavioral characteristics include: voiceprints, keystrokes and handwritten signatures. Fingerprints is the most commonly use of biometric today. It works great for the population between the ages of 18 and 40 because their prints are havenââ¬â¢t been effective by normal aging. In my view there are a few downfalls. The first on is due to aging. As we go through life our body changes. We lose fat on a fingers causing the image to become more difficult to read. The second one is due to the type of employment. A construction worker or a carpenter work with their hands all the time. Many of them get injuries on their hands causing a scar to alter the fingerprint. My final downfall is a bit distorted. A finger can be cut off. There are many people that will go to any means to get what they want. This includes cutting off a person finger and carrying it around till they get to what they need to access. Palm and hand scanner are less effective and more expensive then fingerprint scanners.
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