Friday, January 31, 2020

Ben Franklin Essay Example for Free

Ben Franklin Essay As early as the founding of the United States of America, Mr. Franklin observed society using the excuse, I dont have enough time†¦ and it negative effects on their lives. Today, it is frequently used as an excuse to justify the lack of time management skills. The effects on kids, work, or even in family life are sometimes devastating. In a day there are 24 hours, and time is available to juggle the daunting task of daily routines and prevent unwanted consequences. The first area the phrase’s unwanted results prevail is in children. While frantically circling the kitchen, trying to prepare supper, a neighbor of mine completely astounded me. Janes son, Mathew, came into the kitchen through the old saloon style double doors, and asked his mom if he could walk uptown with his friends. Without batting an eye Jane answered the young boy, saying Go ahead son. I dont have enough time to worry about you right now,† as she carried on with the twirling of a whisk in a pot of stew. It was only a couple hours before I peered out the window to see Mathew coming home in the back of a police cruiser. I don’t have time†¦ opened the doors for the young, misguided youth to go astray. As a parent, I also find that I struggle with difficulties of my childrens academics when I dont have enough time for them. My oldest daughter, Krista, has made excellent grades throughout her entire academic career. Recently, she has asked if I can help her research paper and answer some questions she may have. I dont have enough time,† was my immediate response. Around three days went by and I found myself looking online through her grades. I noticed that on the research paper she turned in, she received a below standard grade. â€Å"I don’t have enough time†¦Ã¢â‚¬  left my daughter without important information she needed from me to complete her assignment. Another area the deceptive words, â€Å"I don’t have enough time†¦Ã¢â‚¬  has shown its unappealing effects are while interviewing for a new job. In 2010, my friend Jesse and I departed from the militar y. Throughout life Jesse continued to apply the values of neatness and time management he acquired from his military training to his life, while I chose to be stubborn and do the opposite. During an interview for a sales representative position at Bob Pforte Dodge, I noticed that Jesse had also applied for the position. While speaking to him, I noticed that he had dressed in his deep blue suit, red tie, and his hair had been neatly combed to the left. His presence demanded attention, with a look that showed his desire for the position. I on the other hand, had worn mildly tattered blue jeans, a pullover shirt, and my hair had been quickly brushed straight down. I don’t have enough time†¦ was the excuse I thought of at that moment. When Jesse came out of the interview room, he spun towards me and gave a smile with the proverbial, â€Å"Nailed it,† thumbs up. After entering the office I discovered what the excitement was about. Jonathan, an interviewer at Bob Pforte Dod ge, sat behind an old mahogany desk with his peppered hair slicked back, still euphorically commenting on how, That was a business man! As he continued to describe Jesse’s charismatic appearance and ‘top-notch’ charm, things he remembered to make time for, I dont have enough time, continued to rattle through my brain. Today, Jesse is the top sales representative at Bob Pforte Dodge, while I now wake up thirty minutes earlier and take time to assure that my appearance shows my positive characteristics. Finally, I dont have enough time†¦ ultimately affects the physical or mental attributes of humans. When time is not made to unwind and do something enjoyable, the outcome on our physical and/or mental well being could prove devastating. My grandfather worked hard his entire life. He never was able to find time for his family, friends, or even take a few minutes to enjoy life. Grandpa’s children would continuously ask their father to watch a movie, or play ball with them, during which he would reply sharply with â€Å"I don’t have enough time†¦Ã¢â‚¬  He retired at the age of fifty-five, only to find that time found him. Sitting alone at home, all the people who once begged for his attention now find themselves with the same excuse. I dont have time right now, Dad, they would respond as they managed to juggle their own families, jobs, and children. He passed away at the very early age of fifty-seven. I dont have enough time, stole the valuable time his family needed with him and the unrelenting need the body has for ‘time’ to relax and heal. Thus proving the effects of using the old adage is not only devastating to the mental development of families, but also could have fatal effects on physical health as well. Our daily routines, should be closely examined when we find ourselves saying I dont have enough time. The consequences could be as small as losing the promotion or as large as hurting the people who cherish the valuable time they crave. I dont have time†¦ is a statement that, if possible should be avoided. The effects could prove to be less than anticipated. Making time for the things that are important is a valuable skill in life. â€Å"I don’t have time†¦,†as Mr. Franklin implied, is an excuse to spend more time doing things that are seldom good for anything.

Thursday, January 23, 2020

History of Modern Computers :: PC computers Technology History Essays

1945-Present The evolution of modern computers is divided into a few "distinct" generations. Each generation is characterized by extreme improvements over the prior era in the technology used in the manufacturing process, the internal layout of computer systems, and programming languages. There has also been a steady improvement in algorithms, including algorithms used in computational science, though not usually associated with computer generations. The following timeline has been organized using a logical breakdown of events and discoveries. First Generation of Modern Computers 1945-1956 With the beginning of the Second World War, governments sought to develop computers to exploit their potential strategic importance. This increased funding for computer development projects hastened technical progress. By 1941 German engineer Konrad Zuse had developed a computer, the Z3, to design airplanes and missiles. The Allied forces, however, made greater strides in developing powerful computers. In 1943, the British completed a secret code-breaking computer called Colossus to decode German messages. The Colossus's impact on the development of the computer industry was rather limited for two important reasons. First, Colossus was not a general-purpose computer; it was only designed to decode secret messages. Second, the existence of the machine was kept secret until decades after the war (Goldstine 250). American efforts produced a broader achievement. Howard H. Aiken, a Harvard engineer working with IBM, succeeded in producing an all-electronic calculator by 1944. The purpose of the computer was to create ballistic charts for the U.S. Navy. It was about half as long as a football field and contained about 500 miles of wiring. The Harvard-IBM Automatic Sequence Controlled Calculator, or Mark I for short, was an electronic relay computer. It used electromagnetic signals to move mechanical parts. The machine was slow (taking 3-5 seconds per calculation) and inflexible (in that sequences of calculations could not change); but it could perform basic arithmetic as well as more complex equations (Stern 47). Another computer development spurred by the war was the Electronic Numerical Integrator and Computer (ENIAC), produced by a partnership between the U.S. government and the University of Pennsylvania. Consisting of 18,000 vacuum tubes, 70,000 resistors and 5 million soldered joints, the computer was such a massive piece of machinery that it consumed 160 kilowatts of electrical power, enough energy to dim the lights in an entire section of Philadelphia.

Wednesday, January 15, 2020

Blank HELB form

In the event that the loaned discontinues studies for whichever reason before full disbursement is made, the Board shall not disburse the remaining allocation and shall recall the loan so far as advanced in full together with the interest thereon. . The Board shall electronically, through the website, send to each loaned annual statement indicating the amount disbursed per each academic year or the outstanding balance as the case may be. The sums of the amount indicated in the statements shall form the principal loan to be recovered from the loaned.The contents of the statements shall be deemed to be correct unless a written complaint to the contrary is received by the Board within three (3) months from the date of the statement whereupon the Board shall either confirm the complaint or advise as the case may be. A statement may be furnished at NY time on request but at the loaner's expense. 5. Where it is discovered that the loan was granted due to false information furnished by the loaned, the Board shall withhold release of the amount yet to be disbursed if any, besides subjecting the loaned to prosecution. . The Board shall engage agents (Banks) who shall be responsible for the disbursement of the loans as shall be advised by the Board from time to time. 7. The loaned shall keep the guarantor appraised of the principal loan awarded and in the event that there is a conflict, the amount as held by the Board will prevail. 8. Where there is default by the loaned, the guarantor shall be bound to repay the loan, interest thereon, penalties, costs and any other charges accruing to the loan. 9.The loan shall be due for repayment one year after completion of the course studied or within such period as the Board may decide to recall 10. The loan shall be repaid by monthly installments or by any other convenient mode of repayment as shall be directed by the Board but subject to the provisions of the Higher Education Loans Board Act. 11. If the loaned defaults in the re payment of the loan when the loan is due, the whole amount shall be due and payable and the Anne shall be bound to pay other charges that may arise as a result of the default including but not limited to the Advocates fees and penalties. 2. The Board shall charge a penalty of Kiss. 5,OHO per month on any account that is in default. 13. Non demand for loan repayment and the accruing charges shall not in any way signify waiver of any amount rightfully due under the terms and conditions of the loan. 14. The applicant hereby consents that the Board shall share information pertaining to the loan account with credit reference bureaus or any other parties as deemed necessary. 15. The Board shall effect credit protection arrangement of the loan at the expense of the loaned. 16.In the event that the applicant receives additional finance assistance from any other source and the need to refund by the university arises such refund shall be made to the Board and the same shall be utilized toward s reducing or offsetting the loan. 17. No loan shall be disbursed unless this agreement form is signed. 18. The signature of the loaned shall certify the reading, understanding and being in agreement with the terms and conditions herein including certification. Loaner's Signature Authorized Signature(HELL) Date: 14/04/2011

Tuesday, January 7, 2020

Catalysis Definition in Chemistry

Catalysis is defined as increasing the rate of a chemical reaction by introducing a catalyst. A catalyst, in turn, is a substance that is not consumed by the chemical reaction, but acts to lower its activation energy. In other words, a catalyst is both a reactant and product of a chemical reaction. Typically, only a very small quantity of catalyst is required in order to catalyze a reaction. The SI unit for catalysis is the katal. This is a derived unit which is moles per second. When enzymes catalyze a reaction, the preferred unit is the enzyme unit. The effectiveness of a catalyst may be expressed using the turnover number (TON) or turnover frequency (TOF), which is TON per unit time. Catalysis is a vital process in the chemical industry. It is estimated that 90% of commercially-produced chemicals are synthesized via catalytic process. Sometimes the term catalysis is used to refer to a reaction in which a substance is consumed (e.g., base-catalyzed ester hydrolysis). According to the IUPAC, this is an incorrect usage of the term. In this situation, the substance added to the reaction should be called an activator rather than a catalyst. Key Takeaways: What Is Catalysis? Catalysis is the process of increasing the rate of a chemical reaction by adding a catalyst to it.The catalyst is both a reactant and product in the reaction, so it is not consumed.Catalysis works by lowing the activation energy of the reaction, making it more thermodynamically favorable.Catalysis is important! About 90% of commercial chemicals are prepared using catalysts. How Catalysis Works A catalyst offers a different transition state for a chemical reaction, with a lower activation energy. Collisions between reactant molecules are more likely to achieve the energy required to form products than without the presence of the catalyst. In some cases, one effect of catalysis is to lower the temperature at which a reaction will process. Catalysis does not change chemical equilibrium because it affects both the forward and reverse rate of reaction. It does not change the equilibrium constant. Similarly, the theoretical yield of a reaction is not affected. Examples of Catalysts A wide variety of chemicals may be used as catalysts. For chemical reactions that involve water, such as hydrolysis and dehydration, the proton acids are commonly used. Solids used as catalysts include zeolites, alumina, graphitic carbon, and nanoparticles. Transition metals (e.g., nickel) are most often used to catalyze redox reactions. Organic synthesis reactions may be catalyzed using noble metals or late transition metals, such as platinum, gold, palladium, iridium, ruthenium, or rhodium. Types of Catalysts The two main categories of catalysts are heterogeneous catalysts and homogeneous catalysts. Enzymes or biocatalysts may be viewed as a separate group or as belonging to one of the two main groups. Heterogeneous catalysts are those which exist in a different phase from the reaction being catalyzed. For example, solid catalysts the catalyze a reaction in a mixture of liquids and/or gases are heterogeneous catalysts. Surface area is critical to the functioning of this type of catalyst. Homogeneous catalysts exist in the same phase as the reactants in the chemical reaction. Organometallic catalysts are one type of homogeneous catalyst. Enzymes are protein-based catalysts. They are one type of biocatalyst. Soluble enzymes are homogeneous catalysts, while membrane-bound enzymes are heterogeneous catalysts. Biocatalysis is used for commercial synthesis of acrylamide and high-fructose corn syrup. Related Terms Precatalysts are substances that convert to become catalysts during a chemical reaction. There may be an induction period while the precatalysts are activated to become catalysts. Co-catalysts and promoters are names given to chemical species that aid catalytic activity. When these substances are used, the process is termed cooperative catalysis. Sources IUPAC (1997). Compendium of Chemical Terminology (2nd ed.) (the Gold Book). doi:10.1351/goldbook.C00876Knà ¶zinger, Helmut and Kochloefl, Karl (2002). Heterogeneous Catalysis and Solid Catalysts in Ullmanns Encyclopedia of Industrial Chemistry. Wiley-VCH, Weinheim. doi:10.1002/14356007.a05_313Laidler, K.J. and Meiser, J.H. (1982). Physical Chemistry. Benjamin/Cummings. ISBN 0-618-12341-5.Masel, Richard I. (2001). Chemical Kinetics and Catalysis. Wiley-Interscience, New York. ISBN 0-471-24197-0.Matthiesen J, Wendt S, Hansen JØ, Madsen GK, Lira E, Galliker P, Vestergaard EK, Schaub R, Laegsgaard E, Hammer B, Besenbacher F (2009). Observation of All the Intermediate Steps of a Chemical Reaction on an Oxide Surface by Scanning Tunneling Microscopy.. ACS Nano. 3 (3): 517–26.  doi:10.1021/nn8008245