Friday, November 29, 2019

Orchestra Concert Essay free essay sample

The music played throughout all of the concerts adhered to be diverse. The instruments, the individuals performing, and the conductor all proved to be outstanding. The concerts proved to be Interesting as I witnessed them, first hand. The first concert I attended was performed by the Dallas Symphony Orchestra. The orchestra had performed Catholicisms Symphony NO. 7, Leningrad from the Romantic era. The orchestra was a large ensemble (1 ) containing various instruments that contributed to the overall sound of the piece.Since the orchestra was a large ensemble, Just like the instrumentation common In the Romantic era, the orchestra was able to perform In a lively, vigorous manner, probably vice (2). The orchestra performed tutu (3), in which all of the Instruments of the ensemble played together. Every member of the orchestra played with exactness and steady energy, or in other words, con gusto (4). Overall, all the instruments included in the ensemble were needed for the piece to sound fanciful. We will write a custom essay sample on Orchestra Concert Essay or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In addition to the large ensemble, the orchestra played in an allergen (5) manner, in which the orchestra grew louder ND then softer, which Is also common to the Romantic era. As the orchestra progressed through the piece, the orchestra used various bow styles In order to dramatist the music. The ensemble played the symphony using legato, maracas (51 and copycats (6), which contributed to the immense sound.The composers style of this piece was typical for the Romantic era because the composition was extensive, and included the piano, which is a well-known, as well as, important instrument in the Romantic era. The symphony, although has many characteristics Included in the Romantic era, Is not completely similar to other pieces that I have performed that are included In the Romantic era. Unlike the Catholicisms symphony, Largo, is a slow and steady piece that includes dynamic fluctuations.Similar to the symphony, the piece Bacchanals involves using maracas throughout the piece. While the orchestra was performing, the audience sat silent in order to observe the orchestra. All of the members of the orchestra seemed to be attentive to the conductor, which is important because every member of the orchestra needs to be aware of what Is owing to happen next In the music. The brass and the string had sections In the music, where they were the most Important parts. Overall, the Dallas symphony Orchestra performed well as a whole group.The second concert I attended was performed by the Richardson Symphony Orchestra. The orchestra performed Piccalilli and Fugue in C minor, BOW 582 by Bach, which is part of the Baroque era. The string instruments of the orchestra performed with the hair of the bow, in other words, arc (7). By using lots of motion or most commonly known as moss (8), he orchestra Increased the tension of the piece. The orchestra played at a pretty fast tempo (91 probably allegro. The piece had a distinct part where the harp played.The ensemble was large, in order to attain the full sound of the piece. The instruments played in the orchestra did not comply with the typical orchestras of the Baroque era because it did not have a distinct part where were the main instruments were the piano and the bass, or more commonly known as basso continuo (10). Along with the use of basso continuo, the orchestra used ornamentation by adding grace notes (11) Inch the Richardson Symphony Orchestra demonstrated by playing faster notes to demonstrate happiness.The style of the composer was distinctive of the Baroque era because he use both ornamentation and doctrine of affections. The bow stroke of the piece that was mostly used was legato. Unlike the piece we previously played in orchestra which is also part of the Baroque era (Allegro in D for Strings), the piece the symphony performed did not have the maracas stroke. My favorite part of the Manhole composition was when the harp was playing distinctly, but overall the orchestra played magnificently.The intonation of the orchestra was precise and all of the members of the orchestra played well as a whole. The orchestra also performed Concerto #23 in A major, K. 488 by Mozart, which is part of the Mozart era. The orchestra included many instruments, as well as the piano, which had a very important part in the piece. The piano seemed to have the solo (13) in the piece. The use of the piano is not a standard to the classical era, although it contributed to the overall sound of the piece.The piece that the orchestra performed was extensive, Inch is a common characteristic of the Classical era. The composition reflected a fanciful style, known as caprice (14). The composer used some of the typical characteristics of the Classical era, by making the piece lengthier than those of the Baroque era, but the composer also added a twist by using the piano. The orchestra used both legato and maracas to reflect a whimsical style. The composition most likely included cue notes (1 5), in order to guide the players who were not playing Nile the piano was.Similarly to the piece that the Richardson Symphony Orchestra performed, Monument by Mozart also reflects a fanciful style that uses legato. The composition that the orchestra performed made me feel light-hearted. All of the professional musicians that performed had paid attention to the piano solo, in addition to paying attention to the conductor. Most of the string instruments used the middle part of their bow, in order to play quickly which reflected a fast sound. All of the professional concerts that I attended were a great learning experience but Nerve also a blast to watch.

Monday, November 25, 2019

History and Invention of Gasoline

History and Invention of Gasoline Gasoline was not invented, it is a natural by-product of the petroleum industry, kerosene being the principal product. Gasoline is produced by distillation, the separating of the volatile, more valuable fractions of crude petroleum. However, what was invented were the numerous processes and agents needed to improve the quality of gasoline making it a better commodity. The Automobile When the history of the automobile was heading in the direction of becoming the number one method of transportation. There was created a need for new fuels. In the ​nineteenth century, coal, gas, camphene, and kerosene made from petroleum were being used as fuels and in lamps. However, automobile engines required fuels that needed petroleum as a raw material. Refineries could not convert crude oil into gasoline fast enough as automobiles were rolling off the ​assembly line. Cracking There was a need for improvement in the refining process for fuels that would prevent engine knocking and increase engine efficiency. Especially for the new high compression automobile engines that were being designed. The processes that were invented to improve the yield of gasoline from crude oil were known as cracking. In petroleum refining, cracking is a process by which heavy hydrocarbon molecules are broken up into lighter molecules by means of heat, pressure, and sometimes catalysts. Thermal Cracking: William Meriam Burton Cracking is the number one process for the commercial production of gasoline. In 1913, thermal cracking was invented by William Meriam Burton, a process that employed heat and high pressures. Catalytic Cracking Eventually, catalytic cracking replaced thermal cracking in gasoline production. Catalytic cracking is the application of catalysts that create chemical reactions, producing more gasoline. The catalytic cracking process was invented by Eugene Houdry in 1937. Additional Processes Other methods used to improve the quality of gasoline and increase its supply including: Polymerization: converting gaseous olefins, such as propylene and butylene, into larger molecules in the gasoline rangeAlkylation: a process combining an olefin and paraffin such as isobutaneIsomerization: the conversion of straight-chain hydrocarbons to branched-chain hydrocarbonsReforming: using either heat or a catalyst to rearrange a molecular structure Timeline of Gasoline and Fuel Improvements 19th-century  fuels for the automobile were coal tar distillates and the lighter fractions from the distillation of crude oil.On September 5, 1885, the first gasoline pump was manufactured by Sylvanus Bowser of Fort Wayne, Indiana and delivered to Jake Gumper, also of Fort Wayne. The gasoline pump tank had marble valves and wooden plungers and had a capacity of one barrel.On September 6, 1892, the first gasoline-powered tractor, manufactured by John Froelich of Iowa, was shipped to Langford, South Dakota, where it was employed in threshing for approximately 2 months. It had a vertical single-cylinder gasoline engine mounted on wooden beams and drove a J. I. Case threshing machine. Froelich formed the Waterloo Gasoline Tractor Engine Company, which was later acquired by the John Deere Plow Company.On June 11, 1895, the first U.S. patent for a gasoline-powered automobile was issued to  Charles Duryea  of Springfield, Massachusetts.By the early  20th century, the oil companies w ere producing gasoline as a simple distillate from petroleum. During the 1910s, laws prohibited the storage of gasoline on residential properties.On January 7, 1913, William Meriam Burton received a patent for his cracking process to convert oil to gasoline.On January 1, 1918, the first U.S. gasoline pipeline began transporting gasoline through a  three-inch  pipe over 40 miles from Salt Creek to Casper, Wyoming.Charles Kettering  modified an internal combustion engine to run on kerosene. However,  kerosene-fueled  engine knocked and would crack the cylinder head and pistons.Thomas Midgley Jr.  discovered that the cause of the knocking was from the kerosene droplets vaporizing on combustion. Anti-knock agents were researched by Midgley, culminating in tetraethyl lead being added to fuel.On February 2, 1923, for the first time in U.S. history ethyl gasoline was marketed. This took place in Dayton, Ohio.In 1923, Almer McDuffie McAfee developed the petroleum industrys first commercially viable catalytic cracking process, a method that could double or even triple the gasoline yielded from crude oil  by then-standard  distillation methods. By the mid-1920s, gasoline  was  40 to 60 Octane.By the 1930s, the petroleum industry stopped using kerosene.Eugene Houdry invented the catalytic cracking of low-grade fuel into high test gasoline in 1937.During the 1950s, the increase of the compression ratio and higher octane fuels occurred. Lead levels increased and new refining processes (hydrocracking) began.In 1960, Charles Plank and Edward Rosinski patented (U.S. #3,140,249) the first zeolite catalyst commercially useful in the petroleum industry for catalytic cracking of petroleum into lighter products such as gasoline.In the 1970s, unleaded fuels were introduced.From 1970 until 1990 lead was phased out.In 1990, the Clean Air Act created major changes on gasoline, rightfully intended to eliminate pollution.

Friday, November 22, 2019

PH Titration Lab Report Example | Topics and Well Written Essays - 1500 words

PH Titration - Lab Report Example The paper describes the experiment. During titration, it is essential to figure out the ‘equivalence point’ where moles of acid and moles of base added become equivalent. To aid an experimenter in this situation, a halochromic organic compound known as ‘indicator’ (s.a. phenolphthalein, methyl red, methyl orange, and bromothymol blue) is incorporated where appearance of color change from clear solution signifies the ‘end point’ or the point assumed to be nearest the point of equivalence. At this stage, the volume of reading from the burette is noted down the instant the indicator changes color. With experimental outcomes comprising known molar concentrations and volumes of acid and base used, pH is calculated. In place of an indicator, glass electrode is utilized so that multiple pHs may be read and graphed from which to determine the pH at the equivalence point. For the neutralization reaction occurring between HCl (aq) and NaOH (aq): For the n eutralization reaction occurring between CH3COOH (aq) and NaOH (aq): Hypothesis: The equivalence point is achieved once the titration has gone to the extent when the acid (analyte) and the base (titrant) are in equimolar amounts which takes place on yielding a neutral pH along a steep region in the titration curve Aim: To locate the ‘equivalence point’ through the measure of pH based on the titrant volume vs. pH-titration curve obtained in the experiment and identify the remaining species (in excess) as well as find the pH of the resulting solution after each titration attempt Method: The burette was filled with 1.0 NaOH to the zero mark. A 250- conical flask was rinsed with distilled water, emptying the flask and refilling it with about 50 of deionised water, after which, a 25 of 0.1 HCl was poured into the flask via pipette and the flask was placed on the magnetic stirrer. With the stirrer bar dropped in the flask, the glass electrode was immersed in the flask then th e burette was positioned over the flask’s mouth such that the NaOH would be added into it without obstruction from the glass electrode. The magnetic stirrer was turned on and the flask was adjusted in the manner that would enable the stirrer bar to move freely, having no obstructive contact with the glass electrode throughout the titration process. Measuring of the pH prior to titration was initiated then successive additions of the base titrant were carried out starting with 1 until the equivalent point was arrived at, followed by 0.2-additions that sum up to approximately 8 of NaOH. Final addition of two consecutive 1- titrant amounts was made, taking into account the pH reading for each addition from the onset of titration to this point. Another trial (using the same analyte -- HCl) was performed, then titration was repeated, this time using a different analyte (0.1 CH3COOH) and applying the same quantity (50 ) of deionised water and of 1.0 NaOH. As conducted for HCl, pHs of neutralization reaction between HOAc (analyte) and the titrant (NaOH) were correspondingly read after each base addition. Results and calculations: Note: ( 1 cm3 ? 1 mL ; 1 mol / dm3 ? 1 M ) pH @ equivalence point is about 6.8 based on the graph. This corresponds to NaOH volume of about 5.5 mL. mmoles NaOH = (1.0 M) (9.00 mL) = 9.0 mmoles NaOH mmoles HCl = (0.1 M) (25.00 mL) = 2.5 mmoles HCl Upon neutralization, 9.00 mmoles - 2.5 mmoles = 6.5 mmoles NaOH left total volume = 50 + 25 + 9 = 84 mL [OH-] = = 0.07738 M ---? pOH = -log (0.07738) pOH = 1.11 so that pH = 14 - 1.11 ---? pH = 12.89 Since NaOH and HCl are strong base and strong acid, respectively, pH

Wednesday, November 20, 2019

Topic Paper # 2 Essay Example | Topics and Well Written Essays - 2000 words

Topic Paper # 2 - Essay Example Illusion arises from a feeling of 'something is right' when it isn't, the most common one being the Mirage of the desert. The brain's orientation, which depends on visual system and vestibular system (middle ear), is given a wrong input of the existing situation by these organs. This results in instinctual corrective action, which, if not based on facts but feelings, can lead to extremely dangerous situation in the air. Some sensory receptors throughout the body like pressure, stress, vibrations, position sense, temperature and discomfort also provide inputs to the brain prompting instinctual corrective action from the pilot. If this happens closer to the ground with inadequate understanding of the situation on the part of the pilot and inadequate time to switch over to aircraft instruments, the result could be a disaster affecting hundreds of lives direcly and thousands indirectly (Brock, 1998). Some important sensory illusions affecting the man in the air are discussed in succeedin g paragraphs. Spatial disorientation can be of two kinds: False perception, where pilot does not realise the gravity of the situation and Conflicting perception in which the pilot feels a conflict between his feelings and the information provided by aircraft instruments. Former is the more critical one to understand and important to take precautions against. This is inaccurate feeling or per... The visual system is by far most critical, and helps in determining speed and direction of flight with reference to some stationary input, like cloud or ground. These provide critical information to orient oneself on ground and also in the air. Even birds cannot fly without visual references, like, say in clouds or fog. Only bats have a developed auditory echo-location system (like Radar) so as to fly without problems at night (Antunano). Hence, it is normal for us humans to have difficulty in poor visibility conditions like in clouds o fog. Some important visual illusions affecting flight are being discussed below: Relative Motion Illusion. This happens when, for example, when the adjoining train moves, it gives us a false feeling of movement of our own train. Similar illusion in aircraft, for example in formation flying, can cause dangerous response from the pilot leading to mid-air collision. This is not an unfamiliar experience in military flying. Autokinetic Illusion. On a dark featureless night, when the pilot stares towards a stationary light like a star or other aircraft light, it appears to be moving after some time giving a false impression of it to be on a collision course with own aircraft. This again might prompt an unwarranted response from the pilot transfixed on to some harmless feature (Antunano and Mohler, 1992). To avoid this situation, pilots are trained to carry out random scanning and avoid visual fixation (Brock, 1998). Illusion due to Runway Width, Slope etc. Illusions due to sloping runways or different width/length than standard lead to a pilot assuming wrongly about his visual glide path, flare height and attempting to correct it closer to ground may lead him to entering a

Monday, November 18, 2019

The impact of smarts phones and tablets in the modern busniess Literature review

The impact of smarts phones and tablets in the modern busniess - Literature review Example Some of the mobile technologies available include mobile marketing, location based marketing (LBS), video on demand and social media. These applications are known to increase both distribution and communication channels. The thesis of this paper is that there is a need to access the actual impact of smart phones and tablets in modern businesses, in a holistic way. This shall assist in maximizing on the merits of device mobility and minimizing the setbacks of the same. Leveraging on mobile technologies is helpful in improving efficiency and performance of companies. Quality and affordable cloud based (Saas) software-as –service applications facilitate sales a management and workforce automation (Van Akkeren & Cavaye 1999). Modern businesses are able to reduce cost and save time due to seamless data connectivity (Al-Qirim 2007). This improves their connectivity. Simple and powerful tools have been of help when it comes to connectivity and mobile device applications. The main cha llenge in modern businesses is how to adopt a suitable app or platform in large organizations (Halonen & Melero 2003). According to Henry Blodget, smart phones and tablets must be seen as enablers are vital in the modern business fraternity. ... According to the CEO Mandarin Oriental Hotel Group, a luxurious hotel, guests can contact the customer care through an application on their smart phones or tablets. The guest can also comment the process of booking a room through the social media. According to a business week research, small businesses have benefited from smart phones. They have identified that smartphones and tablets are vital in the acquisition and retention of customers. According to Research in Motion, owners of modern small businesses in the United States of America are focusing on new technologies to expand their market share. They have given preference to technologies that enhance mobility. According to the research, most business owners believe wireless or mobile application and communications enhance customer relations. However, the observation falls short of revealing the real impact of smart phones and tablets in the modern businesses. Surprisingly, about 75 per cent of the businesses surveyed are not tapp ed the benefits of using smart phones and tablets. Smart phones, tablets and other portable devices are increasingly becoming powerful, complex and popular (Paelke & Rosenbach 2003). Many knowledge workers prefer to work using personal devices. Personal data and workplace information is converged in one mobile device. Proliferation of portable computing devices has an impact in consumer behavior (Basso 2006). According to Jameson, smart phones and other computing devices have an impact in business practices. Most previous researches tend to suggest that portable computing devices have a significant impact in modern businesses. However, the details

Saturday, November 16, 2019

Toni Morrisons Beloved: Past and the Present

Toni Morrisons Beloved: Past and the Present Past and Present in Beloved The principal message of Toni Morrison, in her novel Beloved, is that the past should not be an impediment to the present. Slavery is an institution that dominates the past of America, and represents the horror from which the modern nation wishes to rise above. But this cannot be achieved through the willful ignorance of the past. The horrors of the past must be acknowledged before we are able to lay them to rest. However, it is a mistake too to dwell on the injustices committed by our forebears, for by doing so we only enslave ourselves to the past once more. In the novel Beloved is an allegorical character who represents the past of slavery, in the specific context of the black community. She enters the lives of Sethe, Denver and Paul D, and helps them to deal conclusively with the past, and therefore to leave it behind and face the future. Paul D insinuates that Sethe has â€Å"too thick love† for her children, and that this is the root cause of her plight. However, it is b ecause of Sethe’s overwhelming love that Beloved appears in her life. So, even though her overbearing love causes her to murder her own daughter, it also leads to the ultimate resolution. On the other hand, Paul D’s variety of love only causes him to retreat into a shell, and from which there is no progress. Morrison presents slavery as an extremely cruel institution, but this is not her primary intention. The more immediate message of the novel is that the past must be dealt with finally, and must then be laid to rest. A former slave, Sethe is now a free woman, living with her teenage daughter Denver. Early in the novel she admits another former slave Paul D as her partner. When he first arrives, it brings back to her the horrific past, which she is struggling to eradicate. But Paul D is just as eager to leave his slave days behind, and this leads to a rapport between the two. Sethe’s horror stems from the fact that she had murdered her two-year-old daughter, because she did not want her to be captured and put into slavery. She was fleeing from her sadistic owner, and had been raped before she took her drastic move. However, they cannot hold back the past, because soon there appears the embodied spirit of her murdered daughter, whom they do not recognize as such, but whom Sethe c alls Beloved. Her appearance infuses tension into the lives of all she touches, and in this way she effects a vital transformation. Before the advent of Beloved the story concentrates of the magnitude of Sethe’s crime. We tend to agree with Paul D’s comment that she has â€Å"too thick love†, and we believe that nothing can excuse the murder of one’s own child. Sethe’s reply is â€Å"Love is or love aint. Thin love aint no love at all† (Morrison 173). At the time we dismiss this reply as fatuous, but its significance is magnified by the end of the story. Even though Sethe has escaped slavery, and lives as a free woman with her daughter, and in the company of Paul D, we soon sense that the past remains as an overbearing presence in their lives. The author wishes to make it clear that the spirit of the dead baby is haunting house number 124, and indeed this part of the story contains the heading â€Å"124 was spiteful. Full of a babys venom† (Ibid 3). We soon come to realize that the effect on the inhabitants is not a positive one. Sethe shuts her past away, and it w ould have remained thus if Paul D had not appeared and brought it all back to her. Even then she is struggling to keep it away from her, and the effort leaves her morose and downbeat all the time. Paul D does nothing to help in this direction, because he too keeps his past bottled up. Indeed, he has perfected it into an art, telling Sethe how he keeps all the undesirable memories in the â€Å"rusted tobacco tin† of his heart (Ibid 77). At first it seems that Denver is not too uncomfortable with the spirit of the baby occupying the home. She has learnt to communicate with this spirit, and has developed a sort of rapport with it. However, it has rendered her shy and withdrawn, and unable to cope with the world. The overall atmosphere in the house is one of stagnation, and very much full of the â€Å"babys venom† mentioned in the title. The arrival of Beloved effects a dramatic change in the household. The author leaves the identity of this character a mystery, but then again provides enough clues that point towards an allegorical interpretation. This part of the story is titled â€Å"124 was loud† (Ibid 177), and if we interpret this as a progression from the title of the first part, we easily deduce that the spirit of the baby has grown and has found embodiment in Beloved. When she is discovered by Sethe, she is homeless, without a memory of her past, and is wet and shivering from being left out in the rain. All the clues pertain to a birth, because a baby comes into the world without a memory, and is wet too. She will soon accommodate herself into the household of 124 in the most natural way, which points to the natural tie she possesses with the inhabitants. She is of the exact age that Sethe’s murdered child would have been, and indeed she reminds Sethe only of her. From all these clues it is clea r that Beloved is the embodied spirit of Sethe’s dead daughter, and is the same spirit that had haunted the house in the first part. There she was merely a spiteful presence. Here, however, she is â€Å"loud†, as proclaimed in the title. Beloved soon becomes a demanding presence in the household, and Sethe finds herself at her beck and call. The relationship between the two becomes an obsessive one. The principle dynamic between them is the fact that Sethe does not want to face the past, whereas Beloved’s every act and indication has a bearing on Sethe’s own past. To recognize Beloved as the spirit of her murdered daughter would imply a confrontation with the past, and it seems as if the spirit is egging Sethe on to make this recognition. But Sethe is stubborn, and yet she is strangely drawn to the newcomer in the house, whom she likes to see as an adopted daughter, but nothing more. It is as if the â€Å"thick love† that she bears towards her daughter makes her compulsively drawn towards Beloved, but her inhibitions stop her from making the proper recognition. It is probably in response to this inhibition that Beloved turns more and more demanding and malevolent, which has a severe effect on the other members of the household, Denver and Paul D. Denver cannot cope with the demands of Beloved, and she is forced to move out of the household, and takes up residence in community. Paul D is also uncomfortable in her presence, and he has removed his lodgings into the barn. Despite all these drastic changes Sethe remains stubborn in her refusal to recognize the true identity of Beloved, and as a result is more and more obsessively drawn towards her. Beloved is â€Å"loud†, and all the rest are forced to listen to her. She is an allegorical character representative of the past, and the author is suggesting that the past is asking to be heard and dealt with. We do not fail to notice that Beloved has a striking effect on all whom she comes in contact with. In the first part of the book Denver was comfortable with the spiritual presence of the baby, and she grew despondent after Paul D exorcises the spirit away from the house. But the spirit has returned in a more mature body, and this time it jolts her out of her shy and retiring shell. She moves out of the house in exasperation, but this is a positive influence on her, for now she is able to cope with the world. Paul D hates Beloved, but he can’t help being seduced by her, and in the end makes her pregnant. Through his mesmerizing sexual encounters with Beloved he learns to express himself once more. He had become so withdrawn from the world that he was beginning do doubt himself as a man, and Beloved sparks a regeneration in him. As in the case of Denver, Beloved is drawing the person out of a shell of the past and into the immediate present. Sethe, of course, is the most difficult case, but she too is transformed in the end. When Denver returns to 124 with the abolitionist Mr. Bodwin, Sethe mistakes him for â€Å"schoolteacher†, the sadistic slave owner under whom she had suffered when she was a slave in the Sweet Home plantation. It was schoolteacher’s nephew who had raped her, and who had forced her to take the life of her own daughter. When she mistakes Denver’s companion for schoolteacher, she is overcome by rage, and attacks him with an ice pick. She is quickly brought to her senses, but this is the moment when she finally confronts her past, and therefore has dealt with it. Accordingly, Beloved is seen no more after this point, which further underlies the allegorical interpretation of her presence. The past has served its function, and now vanishes so that it is possible for all to live in the immediate present. The third and final part of the story, in which Beloved is absent, it titled  "124 was quiet†, indicating a more peaceful existence in the present moment. The peace is only possible because Sethe had loved her children wholeheartedly, and enough to kill one of them. It was a crime committed under extreme circumstances, and motivated by love towards the victim. It is again the same overwhelming force of love that ushered in the presence of Beloved, so at to effect a final resolution. In conclusion, Sethe is right in defending the â€Å"thick love† that she bears towards her children. She is right in contending that love is love, and that to compromise it in any way is to turn it into something else. We would not expect a mother to kill her child, no matter what the circumstances. But the author is making a comment on the hopelessness that faced the slaves, and the extent to which they were liable to react. The incident of Sethe killing her daughter is put forward as emblematic of the cruelty of slavery. But whatever the reality of it, it is in the past. The message of the novel is that the past must be confronted and laid to rest. Works Cited Morrison, Toni. Beloved: A Novel. New York: Plume, 1988. Computer Engineering: Career Computer Engineering: Career Computer Engineering/Engineer Throughout the years we have spent on this planet, a lot of us are apparent to the rapid changes of technology. The moving of computer technology from China to America; none of us can say that those technological advancements made in the past few decades are given by the development of new computer science and engineering. These days, those assets we obtained are camouflaging every field of what we, now live by, and it is continuing to spread double time to every rim of this world. Computer engineering/engineer work together to create and maintain a computers performance and manufactures. The type of training for this career requires one to have patiences and the ability to learn about computer science and the training programs that follow. However, one will find that the advantages of this career require one to use his or her creativity, while the disadvantages to this training may require one to work longer hours on certain given assignments. Throughout my life, I have been enticed with the functions of computers. When I was younger, I use to love solving problems on the computer. Nevertheless, I always had my goals set for computer engineering. If I have a major in computer engineering, it offers me several advantages over a major in computer science. I have been able to obtain an interest in creative solving variety problems, by analyzing and estimating my optional solutions. Computer engineers follow the bases of computer engineering curriculum, which better prepares them for problem-oriented approaches. Furthermore, an average engineer curriculum concentrates more on the hardware factor of computers. When I was searching for a college with this major, I noticed that nearly every school I visited offered a degree in computer science. However, very few of them offered one in computer engineering. Carnegie Mellon has exposed a compelling financial liability to excellent students and some cutting-edge technology (SCS,n.d. ). Computer Engineers contain the swiftest developing branch of engineers. Computer engineering is considerably one of todays most technologically based jobs. The field of computer engineering blends with the knowledge of electronic engineering and computer science to beget advancement in computer systems. Electronic and Computer engineering, or what engineers would call the E.C.E. (Electrical and Computer, n.d.), is an organization that works with the use of certain energy to develop structures, materials, and machines that are valuable for us (Electrical and Computer, n.d.). The computer engineers supply the techniques of computer science, engineering, and mathematical resolution to create, test, and assess software and computer systems. Computer engineers use what todays best technology provides to create tomorrows. I recently spoke with my father who has been a computer engineer for nearly 8 years and asked him what type of training and education he had to have in order to obtain his degree in Computer Software Engineering. He told me that computer engineers require a high level of training and intelligence to be masters at their job. A type of bachelors degree is what he accomplished, however, to receive such a degree; one must go to a college or university with a good computer-engineering program and or computer science program. He then told me once employed at a particular engineering company, there is usually an on the job training program that we must learn and the certain types of systems that will be created and manufactured. So basically, computer engineering majors must study conventional electronic engineering, computer scienceagainand math in the college or university. The electrical engineering attainments that a computer engineer acquires allow them to understand the appliances tha t go into the computers so that they are created and built in the create format. My father says that the computer science part gives the engineer more wisdom and knowledge on how the software makes the computer system run right and perform tasks in excellent quality. More and more computer engineers are being laid-off, while some are wanted. Everyday there is a demand for computer engineers, and the list will just keep growing. However, there are some advantages and disadvantages for this particular career. Many people find that computer engineering is working on a computer for 8 hours and then going home. However, there is more to that theory than meets the eye. The advantage of being a computer engineer is to be able to use ones creativity, and when working on a detailed project, one can express his or her ideas through the computer. Another great advantage is the increasing pay. This career is one that increases ones bonuses on top of that bonus. There are some disadvantages to this also. Working at a computer desk all day long and being inside all the time is one. Of course, there are breaksmy father saysbut how long does that last before your back at the desk again. This type of career requires patiences and one must be very patient in order to accomplish this. The computer is a very interesting machine, and I believe that the technology that we have now will continue to increase with our future comput er engineer and science wisdom and knowledge. Many things are successful by having computer engineers in todays economy. To train in this field requires good patience and experience in computer science and technology. To work on such machinery, one must be skilled and knowledgeable of his or her equipment. This career is worthwhile and growing every year. References About SCS. (n.d.). Carneige Mellon School of Computer Science. Retrieved December 4, 2009, from http://www.cs.cmu.edu/about/index.html Electrical and Computer Engineering. (n.d.). Welcome to ECE. Retrieved December 5, 2009, from http://www.ece.cmu.edu/

Wednesday, November 13, 2019

Michelangelo :: Essays Papers

Michelangelo2 Michelangelo was pessimistic in his poetry and an optimist in his artwork. Michelangelo's artwork consisted of paintings and sculptures that showed humanity in it's natural state. Michelangelo's poetry was pessimistic in his response to Strazzi even though he was complementing him. Michelangelo's sculpture brought out his optimism. Michelangelo was optimistic in completing The Tomb of Pope Julius II and persevered through it's many revisions trying to complete his vision. Sculpture was Michelangelo's main goal and the love of his life. Since his art portrayed both optimism and pessimism, Michelangelo was in touch with his positive and negative sides, showing that he had a great and stable personality. Michelangelo's artwork consisted of paintings and sculptures that showed humanity in it's natural state. Michelangelo Buonarroti was called to Rome in 1505 by Pope Julius II to create for him a monumental tomb. We have no clear sense of what the tomb was to look like, since over the years it went through at least five conceptual revisions. The tomb was to have three levels; the bottom level was to have sculpted figures representing Victory and bond slaves. The second level was to have statues of Moses and Saint Paul as well as symbolic figures of the active and contemplative life-representative of the human striving for, and reception of, knowledge. The third level, it is assumed, was to have an effigy of the deceased pope. The tomb of Pope Julius II was never finished. What was finished of the tomb represents a twenty-year span of frustrating delays and revised schemes. Michelangelo had hardly begun work on the pope's tomb when Julius commanded him to fresco the ceiling of the Sisti ne Chapel to complete the work done in the previous century under Sixtus IV. The overall organization consists of four large triangles at the corner; a series of eight triangular spaces on the outer border; an intermediate series of figures; and nine central panels, all bound together with architectural motifs and nude male figures. The corner triangles depict heroic action in the Old Testament, while the other eight triangles depict the biblical ancestors of Jesus Christ. Michelangelo conceived and executed this huge work as a single unit. It's overall meaning is a problem. The issue has engaged historians of art for generations without satisfactory resolution. The paintings that were done by Michelangelo had been painted with the brightest colors that just bloomed the whole ceiling as one entered to look.

Monday, November 11, 2019

Calpurnia Character Analysis

Calpurnia enters into the story very early on in To Kill a Mockingbird, and is an integral part in the story. She works for the Finch family as their cook and mother figure. We get a very clear picture of Calpurnia in Chapter One. â€Å"She was all angles and bones. † This suggests the maybe she doesn’t have much money to buy food or that she is older. It also shows that she is older because â€Å"She had been with us ever since Jem was born, and I had felt her tyrannical presence for as long as I could remember. She doesn’t take any nonsense from the fact that â€Å"Our battles were epic and one-sided. † That Calpurnia had been with the Finches since Jem’s birth suggests that she is part of the family. Atticus trusts her to take care of the children when he is gone. â€Å"But there came a day when Atticus told us he’d wear us out if we made any noise in the yard and commissioned Calpurnia to serve in his absence if she heard a sound out of us. † He trusts her to discipline the children â€Å"Her hand was as wide as bed slat and twice as hard. When Scout questions Walter’s eating habits at the table in Chapter Three, Calpurnia is the one to discipline her. She says â€Å"‘That boy’s yo’ comp’ny and if he wants to eat up the table cloth you let him, you hear? ’† Atticus trusts her to take care of the children properly. Calpurnia is like a surrogate mother to the children. For example, when Scout refuses to gargle after chewing the Double-Mint gum, Jem threatens her with â€Å"you don’t ’n’ I’ll tell Calpurnia on you! † As gruff as may come off, she really does love the children. When Scout starts going to school, Calpurnia softens up. ‘â€Å"I missed you today. ’† She sets the boundaries for the children. â€Å"Our summertime boundaries (within calling distance of Calpurnia) were Mrs. Henry Lafayette Dubose’s house and the Radley place three doors to the south. † Calpurnia really treats the children as if they were her own. Calpurnia is more educated than most African-American people in Maycomb. She taught Scout to write. â€Å"She would set me a writing task by scrawling the alphabet firmly across the top a tablet, then copying out a chapter of Bible beneath. If Scout copied it up to her standards, she was rewarded. That she did this shows she knew more than most black people would know in Maycomb and it is yet another example of her mothering Scout. Calpurnia speaks as well as any other white person in Maycomb, except when she is mad. As shown when she disciplines Scout for the dinner incident with Walter. â€Å"She was furious, and when she was furious Calpurnia’s grammar became erratic. When in tranquility, her grammar was as good as anybody’s in Maycomb. Atticus said Calpurnia had more education than colored folks† Calpurnia tries to show Scout and Jem that there is no difference between white and African-American people. â€Å"For Calpurnia rarely commented on the ways of white people. † Calpurnia speaks like any other person in Maycomb to show the children she is equal to the white people in town. She has manners that are as good as anyone else in town. When Scout questions Walter’s eating habits, Calpurnia shows good manners in telling Scout to allow Walter carry on and be polite.

Saturday, November 9, 2019

Kejerrica Chandler Essays - Homeschooling, Education, Free Essays

Kejerrica Chandler Essays - Homeschooling, Education, Free Essays Kejerrica Chandler Mrs. Phillips English 1301 24 October 2016 Homeschooling Homeschooling refers to the concept of educating children at home rather than sending them to a public or private school. Many teenagers dream of being homeschooled, without thinking of the effects of being homeschooled. Being homeschooled does not only affect the student, but it also affects the parent or guardian teaching the child. Homeschooling can be mentally, emotionally, and financially challenging. It requires a lot and may prevent a student from being successful, whereas to being taught at a public school by a professional. One of the biggest disadvantages to home schooling is lack of socialization with other children. Being homeschooled takes away from being in a classroom with peers for five days a week. Kids who are homeschooled will not know how to interact with a group of people. " Team sports, cheerleading and high school prom s are just some of the school activities that home-schooled children might miss out on" ( Blau ). Rather than interacting with other children their age, most of their time is spent with their parents or an adult tutor. " Forming close friendships and socializing with other children is vital for the development of your child's social skills and overall emotional health" ( Blau ). Another disadvantage of being homeschooled is the expenses. Money is a big deal when it comes down to homeschooling. Especially if both of the parents have jobs. One parent would have to quit to be able to teach the child full time, that's why I never was able to be homeschooled because my mom always said it was too expensive. The other aspect of the money issue is the cost of homeschooling supplies. "Boxed curriculum can be very pricey, and even used, you can spend a small fortune on school supplies if you are not careful" (Roberts). When considering homeschooling you have to look at all the tasks you have to take on as a parent. You have to spend 24 hours a day with your child since the whole responsibility of their education is all in your hands. Also when you look at the background of homeschooling you have to remember that one day your child will have to go to college which is a whole new environment from what they already know. They will not understand how to except the fact that teacher can not only focus on them. They will need to know how to communicate which goes back to their social skills. Although many people might say being homeschooled prevents drama, there can still be drama in the child's household. Drama does not only occur in schools. There are more disadvanta ges of being homeschooled than advantages. Students can actually benefit by attending a public school with people who have simil ar goals and knowledge. Blau , Liza . "Social Disadvantages of Homeschooling." Oureverydaylive.com . Demand Media, Inc., 2016. 24 October 2016 Roberts, Kathleen. "Negative Effects of Homeschooling." Lovetoknow.com

Wednesday, November 6, 2019

HRM

HRM Table of contents:Table of contents:Introduction 3Methodology 4Responsibilities and Roles of the Human Resource in the Company 4The Possibility of HR to be Connected with the Other Departments 5The Status of HR with the Board of Directors of Different Companies 6Issues With Regards to the Present Human Resource Department 7Evaluating and Measuring Human Resource Management 11Conclusion 12REFERENCES: 14IntroductionThere are so many factors as to why the business reaches its objectivesthere is the capital, the management, the manpower, and many others. However, in any company, the most considered assets are its employees. These companies rely on their workers to achieve their goals. Thus, the employees need to be kept happy, well trained, enthusiastic, efficient, and out of trouble. As business expands and grows, the labor relationship grows more complex and demandingthis is where the human resource (HR) manager and officers come in.English: Facade of Ives Hall, Cornell UniversityThe h uman resource departments in certain companies are responsible for stimulating and communicating with their employees.The tasks that the HR department covers are so complex and so vital in a company. The indicated tasks are not the only tasks that the HR departments are into. There is even a need for their responsibilities to be intertwined with the other aspects of the company; it should be intertwined with the strategies being implemented in the business. Human resource activities in a company must directly support business strategy as well as the satisfaction of customers and employees needs. The tasks of human resource are getting complicated each day; the jobs in the human department should never be underestimated. The tasks of the HR include leading and implementing different changes in the company.At present, the human resource department has been considered crucial in every organization. There is a great...

Monday, November 4, 2019

Biography of Fashion Designer Sandy Powell Essay

Biography of Fashion Designer Sandy Powell - Essay Example The essay "Biography of Fashion Designer Sandy Powell" analyzes the life of Sandy Powell. Having won three Oscars and two British Academy of Film and Television Arts (BAFTA) awards and several nominations, Sandy Powell has already mastered the said craft. Apart from the ‘laurels’ that were garnered in her honor, it is her creations, which provided energy and color to the various characters that she dressed, that can be held as testaments to her love to costume designing and her excellence in such a relatively underrated field of the arts. Ever since her childhood, Miss Powell already has a strong adoration for clothes and dressing up that motivated her to learn how to sew at a very early age. Upon this infant skill, she used to create clothes for her dolls and dresses for herself. At the age of 14, her love for the craft was much reinforced when she witnessed a theater performance that showcased avante-garde costumes and flamboyant props. Since then, Miss Powell knew wha t she wanted to do professionally in the future. To achieve this dream, she acknowledged that she needed formal training; so she attended London’s Central School of Design, concentrating on Theatre Design. Halfway through the completion of the course, she left school to focus on an ‘actual training’ that entailed her own designs and creations in a fringe theater production side-by-side with a commitment with The Cholmondeleys, a London-based dance troupe. Consequently, when she met respected director, designer and author Derek Jarman., she did not realize that she was already entering the grand threshold of the cinema industry (Thompson 169). During their days back in school, choreographer Lea Anderson describes Powell as ‘fascinating and unique in her outfits.’ She further disclosed how Powell would frequently employed themes in her wardrobes, while shocking them the next day for another elaborate and distinct set of garments (Harries). Meanwhile, c elebrated theater designer and instructress Pamela Howard was once quoted to have said that there was completely nothing that she could teach Powell (Horn 11). Professional Costume Designer Miss Powell’s collaboration with Jarman, which continued for years, encompassed projects that brought the best of her creative juices: meticulously reviving period clothing and at the same time creating contemporary fashions, all on relatively low budgets. It is with this reason why critics appreciated her works that were truly exquisite yet believable. In 1986, she earned critical acclamation for her screen designs in Caravaggio, which were anchored on the painter’s life and works. The Last of England (1987), Edward II (1991) and Wittgenstein (1993) were legacies of their extended close working relationship. Her work, according to her, is always grounded on research. Before any design would proceed, she still first goes to the Internet or to library to study not only the specific c haracter that she needs to dress and the trend of clothing during the time but also the entire history of the period (Thompson 171). For her Elizabethan, Victorian and modern creations in Orlando, Powell earned her first nomination at the Academy Awards in 1993. A year after, she was at the helm of developing the costumes in the anthology film Being Human that featured different periods in history (Bronze Age to modern day) where her designs were of much significance. Since the early 90’s, Powell has been the designer of choice for director Neil Jordan’

Saturday, November 2, 2019

Society 2 Assignment Example | Topics and Well Written Essays - 2000 words

Society 2 - Assignment Example It has made some unexpected communication processes possible and quicker at the same time. The purpose of this essay is to discuss and analyze NFC and mobile payment technology. Moreover, this paper will also discuss the societal and cultural impacts of NFC and Mobile payment technology. Figure 1: Life with NFC technology (Rackley, 2011) Understanding the New Trends; NFC and Mobile Payments: Saving time and labor, these new shifts in communication technology have helped the mankind in every possible way. However, it has set new trends in this world as well. Processes, which used to take weeks and months, are now just a click and touch away. Near Field Communication generally known as NFC is a kind of application or a standardized setting in the smart phones and all other similar devices such as tablets, iPads etc. The basic purpose of NFC is to set up a radio communication between smart phones or others devices by bringing them in touch with each other or at least in close immediacy depending on the requirements of the device. Once the connection has been established, a lot of tasks can be performed through it, such as contactless transactions, exchange of data / information, or a set up of multifaceted communications e.g. Wi-Fi. The communication can also be established between a NFC device and a powered off NFC chip (tag) (Coskun, Ok, & Ozdenizci, 2011). Figure 2: Image showing the working of NFC (Coskun, Ok, & Ozdenizci, 2011). With the growing technology, the payment methods are also made easy and simplified. All kinds of payments from utility to the bank and other financial payments are now on your fingertips. Mobile payment is a term which is used for the payments of different things through the smart phones. It is also known as mobile money, mobile money transfer or mobile wallet. It was a long time back when people used to carry bundles of cash and brief cases with them in order to make payments. With this technology this technique has almost diminished . At present a majority of people prefer paying through their mobiles for a variety of services. Instead of paying cash or cheque, they use their phones (Saylor, 2013). Trends: These new technologies have captured almost every country and have set new trends for the payments and transfer methods. According to the financial survey, the combined amount of mobile payments which were made by 2013 has reached $600 Billion globally. This amount is almost the double of what it was in the February of 2011 stating that the adoption toward the technology is increasing enormously. With the rise in smart electronic devices and the smart and catchy internet deals and the revival of Internet IPO it is believed that 2011 was the most transformative year in terms of technology (Schwartz, 2011). Impacts on Society and Culture: Talking about the societal trends regarding NFC and mobile marketing then according to an article published by CNN 2012 has been claimed as the year of NFC and mobile marketin g (Cashmore, 2011). It was also claimed that the mobile payments and NFC will expand and blossom more in 2013. This defines that the adoption of the trend is growing largely in the world and people are becoming more inclined towards the technology. New methods and techniques are continuously evolving by the technology makers this year following the boom and success of NFC and mobile payments. People in developed countries are more likely to be influenced of the technology while it is