Saturday, December 28, 2019
Should High School Students Join the Military Essay
Less than one percent of all Americans are enlisted in the military. An even smaller percentage of high school students are enlisted. Students are thought to be incompetent, and not mature enough to decide on enlisting in the military. However, students should be allowed to join the military. The military offers many benefits students can use to help their future. The protection of our country is not overlooked for recruits; they are awarded many personal benefits as well. Tuition assistance, job training, and many benefits that help prepare recruits for occupations while enlisted. Not only are students getting great benefits, but they are also in a small group of professional workers. High School Students should be allowed to join theâ⬠¦show more contentâ⬠¦ROTC programs are also helpful in college tuition. There are scholarships and courses that help an individual prepare to be an officer in the military. Typically the programs are their own courses and take at least four years to complete. After the courses are completed, the individual goes straight to the military for the branch, as an officer, he enrolled in. He also are given many different allowances. The allowances given are usually a housing allowance and a food allowance, depending on the region the individual is attending college. He also gets his tuition paid for, as well as money for books and monthly spending allowance (Yuengling). Worrying about college can be avoided from joining the military. The military even pays for children of veterans and active duty soldiers. Through the military an individual may be relieved, because of all the educational benefits provided for him. The military ca n help fuel the future of any soldier who wants the benefits. Education is not the only benefit that comes from service in the military. When many people first join, they are assigned MOSs. MOSs are jobs assigned to someone when they first join (Nance). Each MOS is specific and is usually related to the field an individual is interested in. He is sent to training immediately after basic training. Each branch of the military has different jobs, depending on what is available. Jobs can range from being a dentist to becoming a lawyer, but each has its own school forShow MoreRelatedEssay on Should High School Students Join the Military?1449 Words à |à 6 PagesLess than one percent of all Americans are enlisted in the military. An even smaller percentage of high school students are enlisted in the military. Students are thought to be incompetent, and not mature enough to decide on enlisting in the military. However, students should be allowed to join the military. The military offers many benefits students can use to help their future. The prote ction of our country is not overlooked for recruits; they are awarded many personal benefits as well. TuitionRead MoreMilitary Recruiters in School. Why Not? Essay704 Words à |à 3 PagesThe military is an essential component of the security of the United States. The military needs men and women at the peak of their performance. Because of this, the military looks to recruit high school students as young as seventeen years old. However, many people do not want recruiters in high schools and the debate of whether high schools should allow military recruiters inside has transpired. Numerous reasons exist explaining why schools should allow recruiters on campuses. High schools shouldRead MoreA Brief Note On Valley Forge Military Academy College1277 Words à |à 6 PagesValley Forge Military Academy College (VFMAC) is an institution that has adapted the military model in offering studies. A military model is an arrangement that an organization uses to achieve its key goals through the application of key values that are used within the military. The adopted values include culture and the lifestyle that is practiced by the military. The military is applied as the major means through which leaning is offered. Some of the ways through which the military concepts areRead MoreImmigration And The United States1525 Words à |à 7 Pagesof dilemmas. Not only is this how immigrants feel in Arizona, but in any other country. They speak safety and freedom and they show vulnerability and danger. We donââ¬â¢t feel safe driving around or doing anything outside of our homes. Laws like this, should not even be considered, because in many daily life situations, if it werenââ¬â¢t for immigrants to work for an everyday living and for everybody else, many people would not have a home, nor food. Many jobs out there that few Americans are not willingRead MoreEnrollment Factors That Affect Potential Students919 Words à |à 4 PagesFactors that Affect Potential Students College Alternatives Workforce. A job teaches you things that can propel a student into starring college later in life. A smooth transition from high school to the workforce involves a high school curriculum that builds on the workforce expectations. Students can find well-paying jobs if they are well prepared for the interview and the job itself (Fitzgerald, 2003). Research has shown that students that graduate from high school and join the workforce are not preparedRead MoreEssay on Military Service Should be Mandatory822 Words à |à 4 PagesMilitary Service Should be Mandatory Americans, especially baby boomers, should be ashamed of themselves. How can the worlds richest population let its military go begging for recruits? Each year, the military services -- Air Force, Army, Marines, Navy -- establish recruiting goals to maintain adequate numbers of personnel. The numbers change annually depending on, among other factors, service needs, recruitment figures the year before and retention of current troops. Most informed folksRead MoreTo Whom It May Concern, I Am Writing To Request That The1241 Words à |à 5 Pagesrequest that the United States Citizenship and Immigration Services (USCIS) grant me deferred action and not to deport me. I think I should not get deported because my case meets the criteria for deferred action eligibility under the Military Accession Vital to the National Interest (Mavni) program. I am an international student in the United State under the F1 student visa. I came to the United States January 2014. I have been here for 3 years now, pursuing a bachelorââ¬â¢s degree in Computer ScienceRead MoreAnalysis Of Mark Bowden s Black Hawk Down1651 Words à |à 7 Pagesis amongst the most profane, gory, and explicit military pieces in history. Why should the Morongo Unified School Districtââ¬â¢s approval even be up for consideration? October 3, 1993, the Battle of Mogadishu stamped itself in American history. The intense battle between American and Somali soldie rs resulted in the death of eighteen American men, as well as the severe injury of seventy and counting. Exposing students within the M.U.S.D. allows for students to learn from first hand experiences, as wellRead MoreCollege Hazing1417 Words à |à 6 PagesBlake Hampton Mr. Coleman English-102 April 16, 2009 College Hazing Students come into college wanting to have fun and to meet new people. There is no better way to interact and find new friends than to join a fraternity. Fraternities come with a high cost though. Hazing is one of the biggest concerns on college campuses these days. Hazing in universities across the nation has become an increasingly dangerous ritual that is seemingly becoming more difficult to put an end to due to its developmentRead MoreBecoming An Army National Guard Recruiter Essay1742 Words à |à 7 Pages I will explain the demographics of Hall County Georgia, administering a schools program, and a plan for a yearly sustainment program. I will be picking one school to focus on but also provide a plan to maintain my other schools. We recruit all year so I will provide a yearly plan broken down by quarter with whom and how I plan to get quality leads for future enlistments. I believe developing good relationships with schools and having a fluid plan on area canvassing to deve lop COIââ¬â¢s and VIPââ¬â¢s will
Friday, December 20, 2019
Why Do We Hurt the Ones We Love Essay - 1125 Words
Why Do We Hurt the Ones We Love? ââ¬Å"You love each other but canââ¬â¢t manage to communicate without arguing, fighting and ending up exhausted, each one in his corner, trying to lick his wounds and thinking of how to protect oneself against a new attack. And in spite of that..you love each other?â⬠(Westt, James) Lorraine Hansberryââ¬â¢s acclaimed play A Raisin in the Sun, tells the story of the Youngers, a poor African American family in the 1950s. There are four of them, all living in a cramped and tiny apartment. They have a difficult life, and although their family is five generations of hard working people, they have little to show for it. With every person disagreeing on how they should spend the life insurance money, itââ¬â¢s no surprise that theâ⬠¦show more contentâ⬠¦This is illustrated through a quote said by Walter after an argument over what to do with the life insurance money. ââ¬Å"So tired ââ¬â moaning and groaning all the time, but you wouldnââ¬â¢t do nothing to help, would you? You couldnââ¬â¢t be on my side for nothing, could you?â⬠(I-1, 14). Sometimes, when a person points out the faults of others and accuses them of being in the wrong, it is because they canââ¬â¢t face what is really bothering them, which is feeling like a failure. Beneatha is another character who often lets her frustration get the better of her. Being extremely smart and educated, Beneatha has many ideas that are somewhat revolutionary for this time period, and she and the rest of the Youngers donââ¬â¢t always see eye to eye. The object of her anger throughout the play is Walter, and his disregard for her dream to become a doctor. In one scene where Beneatha is particularly angry, she says to him, ââ¬Å"I look at you and I see the final triumph of stupidity in the world!â⬠(III-1, 111). She wants to feel superior to Walter in any way that she can, which she does by questioning his intelligence. Insults are a way for humans to feel in control; by putting someone down it provides a feeling of superiority. Beneathaââ¬â¢s cruelty towards Walter isnââ¬â¢t always based off of pure stubbornness and the need to always be right. It is also out of revenge because she wishes to cause him as much pain as he has caused her.Show MoreRelatedAnd If I Hurt You, Then IM Sorry. Please Dont Think That This Was Easy.1370 Words à |à 6 Pagesis some kind of pain -Bob Dylan s CD s There s a good side to getting hurt a lot...after a while it just doesn t bother you as much. You can try your hardest, you can do everything and say everything, but sometimes people just aren t worth trying over anymore...they aren t worth worrying about...it s important to know when to let go of someone who only brings you down. I don t know why your heart doesn t do what your mind tells it to. -Brown Sugar You may have created my past andRead MoreThe Norton Anthology of Short Fiction by Richard Bausch and R.V Cassill543 Words à |à 3 Pagesstories which the protagonist are involved in marriages and are addressed in different ways. In some cases these marriages ends correctly with happiness and love. Even though some of them dont end correctly, we can learn from them and avoid to happen something similar to all of us as a readers. In one of the stories from this incredible book, we can find the short story call The birthmark by Nathaniel Hawthorne. The main protagonists are Aylmer and Georgiana. These couple live an almost perfectRead MoreThe Jungle - Original Writing1566 Words à |à 7 PagesIt was like we were both in a forest where we played around and we didn t need anything but our love and we would play hide and seek and shit like that but always ended up back together. We found each other at the end you know and if we fought we would both hide behind a tree, but we always talked shit out and ended together, until one day the most unexpected thing happened and we hid behind a tree and I called out to him and said Hey Babe I m sorry can we please talk it out and I got no responseRead MoreEssay The Heart of ââ¬Å"Joyas Voladorasâ⬠1310 Words à |à 6 PagesBethany Davis First Year Writing September 27, 2012 The Heart of ââ¬Å"Joyas Voladorasâ⬠ââ¬Å"In our time together, you claimed a special place in my heart, one Iââ¬â¢ll carry with me forever and that no one could ever replace.â⬠-Nicholas Sparks (Dear John). The heart is a very abstruse thing. Scientifically, know the differences between a humanââ¬â¢s heart and a dogââ¬â¢s heart. They know how many hearts a worm has and how a bacterium has none. Doctors know how to perform surgery onRead MoreThe Act Of Dying Sounds : How It Can Benefit The People Around Us Essay1067 Words à |à 5 PagesWe as people donââ¬â¢t often quite think about the choices we make for ourselves and the affects it may have on other people. Our choices can have either a positive or a negative effect on a person rather we know it or not. Even though weââ¬â¢ve made a personal choice for ourselves that we may find comforting, we never really think of how it can benefit the people around us. Take suicide for an example. A person can be so depressed that they feel that the only way out of life is to end their life. CommittingRead MoreGay Marriage Should Be Legal1688 Words à |à 7 Pagesright to love someone, whether or they are heterosexual or homosexu al, love is for everyone, homosexuals are afraid to be who they are, they are scared of rejection, abandonment, and most of all abuse from peers and/or family. Homosexuals are treated equal around teachers, but when teachers turn around that s when the torment begins and kids, and teens are bullied for their sexuality. Same sex marriage has so many advantages for America and some people can t see that. Love has no bounds, we as peopleRead MoreHurt People Hurt People1138 Words à |à 5 PagesHurt People Hurt People A Critique Lynetric Rivers Liberty University COUN 507 B01 Summer 2010 Term Deadline: 6/13/2010 Instructorââ¬â¢s Name: Diane Powell Hurt People Hurt People A Critique Dr. Wilson opens her book by stating, ââ¬Å"Itââ¬â¢s true, isnââ¬â¢t it? Hurt people hurt people.â⬠(2001 pg.9) It is Dr. Wilsonââ¬â¢s belief that by shedding light onRead MoreAnalysis Of The Movie Fireproof 986 Words à |à 4 PagesWe need to share information and love when we are in relationships. We do a disservice to the people we love when we are combative (Stewart, 2012). When we detach and are combative no one wins, we damage the relationships (Stewart, 2012). Peterson teaches us that it is important to listen, and we will find it powerful when we can get others to listen to us (Peterson, 20070. In the movie, Fireproof Caleb and Catherine appeared to attack each otherââ¬â¢s habits and characters over money and past hurtsRead MoreI Am A Hopeless Romantic1337 Words à |à 6 Pageshttp://onemorecupidtothelist.blogspot.com/2016/05/do-you-have-twin-because-i-technically.html Sadly, I ve been keeping all my feelings away, locked behind walls to protect myself from outside pain, love. The internal pain has been eating me alive, but I m dealing with it... Hopefully. That protection wall you build after many heartaches or just a single one... The one that keeps you from getting attached too quickly, feeling all these emotions too easily, deeply falling in love with someone before knowing themRead More Lunch Time Essay597 Words à |à 3 Pageslearning. All those subjects are very stressful in a young teenagerââ¬â¢s life. Our lunch hour is the only hour from 8:00 a.m. to 2:50 p.m. that we have that we can just get away from school, and relax and have fun. This is why we must fight for a longer lunch hour. My friends and I are always rushing down to lunch, which takes time out of our unwinding. Then we have to run like the wind back up to the school. And running after eating isnââ¬â¢t a great idea. Especially, if you had burger bar. This rushing
Thursday, December 12, 2019
Ph Meter Essay Example For Students
Ph Meter Essay A pH meter is an electronic instrument used to measure the pH (acidity or alkalinity) of a liquid (though special probes are sometimes used to measure the pH of semi-solid substances). A typical pH meter consists of a special measuring probe (a glass electrode) connected to an electronic meter that measures and displays the pH reading. The probe The pH probe measures pH as the activity of hydrogen ions surrounding a thin-walled glass bulb at its tip. The probe produces a small voltage (about 0. 06 volt per pH unit) that is measured and displayed as pH units by the meter. For more information about pH probes, see glass electrode. Building a pH meter Because the circuitry of a basic pH meter is quite simple, it is possible to build a serviceable pH meter or pH controller with parts available at a neighborhood electronics retailer. (pH probes, however, are not so easily acquired and must usually be ordered from a scientific instrument supplier. ) For a walkthrough of how to build the simplest possible pH meteror a detailed description of how to build a pH meter/pH controller, see The pH Pages. The application note for the LM6001chip at the National Semiconductor web site also has a very simple demonstration circuit. Although the application note is for a specialty IC, serviceable pH meters can be built from any operational amplifier with a high input impedance, such as the common and inexpensive National Semiconductor TL082 or its equivalent. Calibration and use For very precise work the pH meter should be calibrated before and after each measurement. For normal use calibration should be performed at the beginning of each day. The reason for this is that the glass electrode does not give a reproducible e. m. f. over longer periods of time. Calibration should be performed with at least two standard buffer solutions that span the range of pH values to be measured. For general purposes buffers at pH 4 and pH 10 are acceptable. The pH meter has one control (calibrate) to set the meter reading equal to the value of the first standard buffer and a second control (slope) which is used to adjust the meter reading to the value of the second buffer. A third control allows the temperature to be set. Standard buffer sachets, which can be obtained from a variety of suppliers, usually state how the buffer value changes with temperature. The calibration process correlates the voltage produced by the probe (approximately 0. 06 volts per pH unit) with the pH scale. After each single measurement, the probe is rinsed with distilled water or deionized water to remove any traces of the solution being measured, blotted with a clean tissue to absorb any remaining water which could dilute the sample and thus alter the reading, and then quickly immersed in another solution. When not in use, the probe tip must be kept wet at all times. It is typically kept immersed in an acidic solution of around pH 3. 0. In an emergency, acidified tap water can be used, but distilled or deionised water must never be used for longer-term probe storage as the relatively ionless water sucks ions out of the probe through diffusion, which degrades it. Occasionally (about once a month), the probe may be cleaned using pH-electrode cleaning solution; generally a 0. 1 M solution of Hydrochloric Acid (HCl) is used , having a pH of about one. Types of pH meters pH meters range from simple and inexpensive pen-like devices to complex and expensive laboratory instruments with computer interfaces and several inputs for indicator (ion-sensitive, redox), reference electrodes, and temperature sensors such as thermoresistors or thermocouples. Cheaper models sometimes require that temperature measurements be entered to adjust for the slight variation in pH caused by temperature. Specialty meters and probes are available for use in special applications, harsh environments, etc. .ua249255fb11bf1e5781748513c264c34 , .ua249255fb11bf1e5781748513c264c34 .postImageUrl , .ua249255fb11bf1e5781748513c264c34 .centered-text-area { min-height: 80px; position: relative; } .ua249255fb11bf1e5781748513c264c34 , .ua249255fb11bf1e5781748513c264c34:hover , .ua249255fb11bf1e5781748513c264c34:visited , .ua249255fb11bf1e5781748513c264c34:active { border:0!important; } .ua249255fb11bf1e5781748513c264c34 .clearfix:after { content: ""; display: table; clear: both; } .ua249255fb11bf1e5781748513c264c34 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .ua249255fb11bf1e5781748513c264c34:active , .ua249255fb11bf1e5781748513c264c34:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .ua249255fb11bf1e5781748513c264c34 .centered-text-area { width: 100%; position: relative ; } .ua249255fb11bf1e5781748513c264c34 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ua249255fb11bf1e5781748513c264c34 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ua249255fb11bf1e5781748513c264c34 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ua249255fb11bf1e5781748513c264c34:hover .ctaButton { background-color: #34495E!important; } .ua249255fb11bf1e5781748513c264c34 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .ua249255fb11bf1e5781748513c264c34 .ua249255fb11bf1e5781748513c264c34-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ua249255fb11bf1e5781748513c264c34:after { content: ""; display: block; clear: both; } READ: Observation EssayPocket pH meters are readily available today for a few tens of dollars that automatically compensate for temperature (ATC, Automatic Temperature Compensation) History The first commercial pH meters were built around 1936 by Radiometer in Denmark and by Arnold Orville Beckman in the United States. While Beckman was an assistant professor of chemistry at the California Institute of Technology, he was asked to devise a quick and accurate method for measuring the acidity of lemon juice for the California Fruit Growers Exchange (Sunkist). Beckmans invention helped him to launch the Beckman Instruments company (now Beckman Coulter). In 2004 the Beckman pH meter was designated an ACS National Historical Chemical Landmark in recognition of its significance as the first commercially successful electronic pH meter. In the 1970s Jenco Electronics of Taiwan designed and manufactured the first portable digital pH meter. This meter was sold under Cole-Palmers label. TRT989H II TH IIHI E-0 R -O ERG UY UG 90 The meter The meter circuit is no more than a voltmeter that displays measurements in pH units instead of volts. The input impedance of the meter must be very high because of the high resistance ââ¬â approximately 20 to 1000 M? ââ¬â of the glass electrode probes typically used with pH meters. The circuit of a simple pH meter usually consists of operational amplifiers in an inverting configuration, with a total voltage gain of about -17. The inverting amplifier converts the small voltage produced by the probe (+0. 059 volt/pH) into pH units, which are then offset by seven volts to give a reading on the pH scale. For example: â⬠¢At neutral pH (pH 7) the voltage at the probes output is 0 volts. * 17 + 7 = 7. â⬠¢At basic pH, the voltage at the probes output ranges from +0 to +0. 41 volts (7 * 0. 059 = 0. 41). So for a sample of pH 10 (3 pH units above neutral), 3 * 0. 059 = 0. 18 volts), the output of the meters amplifier is 0. 18 * 17 + 7 = 10. â⬠¢At acid pH, the voltage at the probes output ranges from -0. 41 volts to -0. So for a sample of pH 4 (3 pH units below neutral), -3 * 0. 059 = -0. 18 volts, the output of the meters amplifier is -0. 18 * 17 + 7 = 4. The two basic adjustments performed at calibration (see below) set the gain and offset of the inverting amplifier.
Wednesday, December 4, 2019
Solution for Cryptography and Network Security 4th Edition free essay sample
Passive attacks: release of message contents and traffic analysis. Active attacks: masquerade, replay, modification of messages, and denial of service. Ã The assurance that the communicating entity is the one that it claims to be. Access control: The prevention of unauthorized use of a resource (i. e. , this service controls who can have access to a resource, under what conditions access can occur, and what those accessing the resource are allowed to do). Data confidentiality: The protection of data from unauthorized disclosure. Data integrity: The assurance that data received are exactly as sent by an authorized entity (i. e. , contain no modification, insertion, deletion, or replay). Nonrepudiation: Provides protection against denial by one of the entities involved in a communication of having participated in all or part of the communication. Availability service: The property of a system or a system resource being accessible and usable upon demand by an authorized system entity, according to performance specifications for the system Plaintext, encryption algorithm, secret key, ciphertext, decryption algorithm. We will write a custom essay sample on Solution for Cryptography and Network Security 4th Edition or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Permutation and substitution. One key for symmetric ciphers, two keys for asymmetric ciphers. A stream cipher is one that encrypts a digital data stream one bit or one byte at a time. A block cipher is one in which a block of plaintext is treated as a whole and used to produce a ciphertext block of equal length. Cryptanalysis and brute force. Ciphertext only. One possible attack under these circumstances is the brute-force approach of trying all possible keys. If the key space is very large, this becomes impractical. Thus, the opponent must rely on an analysis of the ciphertext itself, generally applying various statistical tests to it. Known plaintext. The analyst may be able to capture one or more plaintext messages as well as their encryptions. With this knowledge, the analyst may be able to deduce the key on the basis of the way in which the known plaintext is transformed. Chosen plaintext. If the analyst is able to choose the messages to encrypt, the analyst may deliberately pick patterns that can be expected to reveal the structure of the key. An encryption scheme is unconditionally secure if the ciphertext generated by the scheme does not contain enough information to determine uniquely the corresponding plaintext, no matter how much ciphertext is available. An encryption scheme is said to be computationally secure if: (1) the cost of breaking the cipher exceeds the value of the encrypted information, and (2) the time required to break the cipher exceeds the useful lifetime of the information. The Caesar cipher involves replacing each letter of the alphabet with the letter standing k places further down the alphabet, for k in the range 1 through 25. There is the practical problem of making large quantities of random keys. Any heavily used system might require millions of random characters on a regular basis. Supplying truly random characters in this volume is a significant task. 2. Even more daunting is the problem of key distribution and protection. For every message to be sent, a key of equal length is needed by both sender and receiver. Thus, a mammoth key distribution problem exists. 2. 13 A transposition cipher involves a permutation of the plaintext letters. 2. 14 Steganography involves concealing the existence of a message.
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