Sunday, May 24, 2020

Introduction Of Women s Studies 101.1002 Essay - 1320 Words

Anthony Statton Introduction to Women’s Studies 101.1002 Jackson November 7. 2016 Blurring the Lines Realness defined by the dictionary definition is existing or occurring as fact; actual rather than imaginary, ideal, or fictitious but taking it a step further and defining it in the drag world, realness commonly refers to the ability to â€Å"blend† or â€Å"pass† as the opposite sex. The entirety of Janet Mock s Redefining Realness is exactly that, to take her own definition of the word and use it as a non-conformative mean to achieve self-actualization, to instead be real to herself rather than for anyone else s sake. Mock, through the struggle told in her own written story redefines a word with a variance of definitions in multiple communities, to not define her but be defined by her, so that rather than blend or pass she instead becomes the black woman she had truly been. Although her story stands to show her fight for the belief one is not born, but rather becomes a woman (171) the book itself acts as a beacon to all whom can sympathize or identify with her strugg le, she takes her characterization of what it means to be real and shares it with both the readers who share her aspects and those looking to understand them. In the reading, Judith Lorber discusses the social construction of gender. She talks about â€Å"performing gender† as a way to fit into society and describes how gender construction begins at birth and has to be either reaffirmed or redefined. Mock

Monday, May 18, 2020

Comparing Romanticism And Transcendentalism - 902 Words

Transcendentalism which means beyond thinking is philosophy and literature, belief higher reality that found in sense experience, it has a big impact from Romanticism and has a lot of similarity with The Romanticism that is one of the dominant styles of literature. The Transcendentalists place an emphasis on imagination, insight, and inspiration mainly because of the Romanticism Emphasis on intuition, imagination, and feelings. Authors changed and improved it into the Transcendentalism. Transcendentalism focus on God with nature that the medium, push men to be more close to God, that is the relationship triangle. This perspective of view is also what Emerson talked about in â€Å"Nature†. The individualism plays an essential role of†¦show more content†¦Everything is an illusion, The children love the nature and they always will be happy, because when theyre happy, nature will happy with them, if they are not happy, but very sad, nature will take their sadness, and m ake them happy again. Kids can actually see the deeper nature and the sun will shine in their eyes and hearts because they love the nature. Nature Prove the way for them to have a closer relationship with God. Moreover, the inspiration that is the arousal of the mind to special unusual activity or creativity is also the inspiration for Transcendentalism. From the article â€Å"Crossing a bare common, in snow puddles, at twilight, under a clouded sky, without having in my thoughts any occurrence of special good fortune, Note I have enjoyed a perfect exhilaration.† Thereby, the author walked down the views, He could find out some more inspiration, and write the article about the normal object. The material of his writing comes from daily life, daily life comes from the normal view, the normal view comes from the nature that builds the bridge between, people and god. Ultimately, the natural spring Emerson with all the delight scene that incredible and then inspire more people. In Emerson’s words from Self-reliance, Is it necessary for Folks to leave the society what has all the foolish consistency? With the words come from the self-Reliance â€Å"With consistency a great soul has simply nothing to do; imitation is suicide;Show MoreRelatedEmily Dickinson And Walt Whitman1719 Words   |  7 Pagesand their emotions into words that move the readers in some way. One of the most popular periods of writing would be the romanticism era. Some of the most well known authors in this time period were Emily Dickinson and Walt Whitman. The reason they are so popular from the Romanticism period is because they also incorporated their transcendental ideas into their work. Romanticism has been described as a Protestantism in the arts and letters, an ideological shift on the grand scale from conservativeRead MoreAmerican Romanticism : The Highest Expression Of Imagination1721 Words   |  7 PagesAmerican Romanticism is a journey away from the corruption of civilization and the limits of rational thoughts, and toward the integrity of nature and the freedom of imagination. In other words, it is a journey away from industrialism or rationalism, which is working hard and earning money. This movement, originally started in Europe and later reached in America. It can be best defined as a thought that values feeling and intuition over reason. Some of the characteristics include the importance ofRead MoreLiterary Romanticism : Literary Realism852 Words   |  4 PagesLiterary Romanticism in Contrast to Literary Realism Romanticism is a movement in the arts and literature that originated in the late 18th century, emphasizing inspiration, subjectivity, and the primacy of the individual. This particular movement focused on imagination and the interpretation of imagination by the individual. Romanticism primarily used symbolism to represent a much broader meaning than the object itself. In contrast, Realism attempts to describe life without idealization or romanticRead MoreEssay on Robert Frost: Troubled Romantic914 Words   |  4 Pages Frost: Troubled Romantic Many authors before Robert Frost wrote through the lens of romanticism. Romantic writers offered their readers an interpretation of nature and the natural order of things as a means to comfort them when faced with lifes difficulties. They proposed that nature could serve as a model, offer direction and allow humans to transcend their human condition. Another school of writers held that humans could not transcend nature or its order, they were the anti transcendentalistsRead More The Romanticism Period 1174 Words   |  5 Pagesbeen through with each period having specific beliefs. Romanticism is the time period that interests me the most; it was a time during the eighteenth century and focused on nature along with the individual’s expression of imagination and emotion. The Romanticism period started in 1789 and lasted till 1830. This time period was a major international movement, shaping modern views of art, literature, music, and other aspects in life. Romanticism was the â€Å"reaction against artistic styles of classicalRead MoreOn Wordsworth and Emerson ¡Ã‚ ¯S Conceptions of Nature3696 Words   |  15 PagesAbstract: By comparing and analyzing their two poems, I will try to define Wordsworth and Emerson ¡Ã‚ ¯s respective conception of nature. The reason why they formed such conceptions of nature is, to the former, lies in his passiveness; and to the latter, in German philosophy and bold individualism. Key Words: conception of nature £Ã‚ »NATURE £Ã‚ »philosophical conception of nature £Ã‚ »common conception of nature £Ã‚ »passiveness £Ã‚ »individualism Outline I. Introduction II. Wordsworth ¡Ã‚ ¯s conception of nature III.Read MoreThe Dream of the American Renaissance1016 Words   |  4 PagesThe Dream of the American Renaissance The American Renaissance is a tangent of the heavy Romanticism that influenced America prior, and expands upon the growing interest of the common man. The Period had writers of the Transcendentalist belief, who aspired to become larger than life itself; to ascend onto the level of a deity, and to break free from a dangerous world full of adversary. Their Dream of Ascendance, their goal of becoming independent, is the one thought that was fully realized throughoutRead MoreMetz Film Language a Semiotics of the Cinema PDF100902 Words   |  316 Pagestemporary aesthetics has turned its attention to the great categories, such as the graceful, the sublime, the elegiac, etc., which, in the domain of art, of human relations, and of the emotions, define the affective-aesthetic equivalent of Kantian transcendentalism, itself reinterpreted into phenomenological terms and stripped of any trace of idealism. The universal characteristics of the world as it appears, or of man as he apprehends the world—since one cannot break away from this constant shuttling implied

Thursday, May 14, 2020

Essay High Tech Offenders - 868 Words

Cyber crimes Thesis: Cybercrime, hacking, blackmailing, fraud, piracy, cyber bullying, this are some types of crimes th at come to mind when we hear technology and crime. Every day we use technology as a part of our daily living. We are surrounded by technology we depend on technology. But this has also o pen new door for criminal to conduct their crimes. This also makes us vulnerable to those who have mater it. Microsoft piracy case 25 men were arrested and 11 where proven guilty in the national copy right Microsoft counter eiting ring. The fraudulent Microsoft cds and DVDs where sold online and where shipped from c hina to anywhere in the united stated and to Europe. The imitation Microsoft software was valu ed at 500†¦show more content†¦The elements of social bonding include the families, commitment to social norms and institute like schools and employment and the beliefs that these are important. Social bond theory also states that is a bond is weakened or broken then unusual behavior from that Individual may occur. I believe that Roman Meybray felt betray wen creative explosion the company that he work for decided to let him go. This incident made Roman Meybrey who was a manager for creative explosions get back at them for been firing him. The bond that he had in the company was broken causing him to obtaining the unauthorized access to the employer’s computer. Learning theory Cyber bullying is when someone is harassed through the internet. Usually the victims or cyber bullying are youth. Usually to humiliate harm an individual because of information one might have through internet websites, text, chat rooms or other social networking sites. A study in Britain found that at least half of suicides among young people are related to bullying Bully-related suicide can be connected to any type of bullying, including physical bullying, emotional bullying, cyber bullying, and sexting, or circulating suggestive or nude photos or messages about a person bullying can be racist, sexist, anti-religious. Anonymous postings, comments or pictures on social networking sites. Cyber bullying are actions of someone who is a coward since they can remain anonymous behind a screen name or fake profile.Show MoreRelatedAn Internship Is Tremendously Beneficial To Applying The1592 Words   |  7 Pagesand change the offenders’ behavior. The correctional system is based on s ociety’s instruments of social control by including community supervision, probation, parole programs and different types of incarceration. With community based programs in the correctional system, promotes a better environment for the individuals from reoffending. A common method used in community corrections is the reintegrative philosophy, which concentrates on creating an easier transition for the offenders to return theRead MoreDifference Between A Successful And Unsuccessful Agency819 Words   |  4 PagesCriminal Justice administrators know the difference between a successful and unsuccessful agency is an effective management system. Agency staff must provide and complex offender records as well as update information to multiple sources. Therefore, the system must encourage the staff to utilize the system, must provide an easy to use interface, in addition to easy access, so that the agency staff can enter data in a timely manner. Also, agency managers need to trust t he data that the system generatesRead MoreWe Must Install Breathalyzers in Cars Essay1032 Words   |  5 Pageswith sampling blood for law enforcement purposes (SRInstitute). Because of the hazards associated with drinking and driving, laws need to be stricter about abusing alcohol and driving at the same time. People should have to take a mandatory class in high school or in college about the dangers of drinking and driving and the effects it can take on you or on others if you cause a wreck. To prevent fatal accidents while driving under the influence, all cars should have a built in breathalyzer. WhileRead MorePenalties for Driving Under the Influence Essay726 Words   |  3 Pagesof people killed by drunk drivers would decrease. Some argue that if the government strengthened DUI laws, it would have an economically negative effect on a city’s social drinking aspect; however, DUI laws would have a direct effect on repeated offenders and drinkers who disregard the law. Some people argue that if stricter DUI laws existed, it will only have a negative financial effect on cities instead of stopping drunk driving. In the article, â€Å"At Issue: Drunk Driving†, the author explains howRead MoreAn Investigation On Criminal Justice Agency851 Words   |  4 Pagesbecause I just don’t want to only save the victim but I want to save offender as well. God has forgiven us, why not forgive others, no matter what they have done. Everyone deserves to be forgiven. Processing Offenders Cobb County Headquarters processes their offenders through Adult Detention Center (ADC). After the Officer has a warrant to arrest the offender he is sent to the ADC which is located in the Sheriff’s Offices. The offender get a bond when they go on trial and found guilty, the individualRead MoreThe Association Between Differential Association Theory and Burglary1358 Words   |  6 Pageshigher. People that are the most prone to this crime are young, part of a minority group, and usually renters while offenders are typically young males. Searching for a suitable target plays a great deal into whether or not a person will commit a burglary. There are a few aspects of suitable targets. An area’s attractiveness in terms of the value of goods is essential as the offender has to believe that the benefits of committing the crime outweigh the possible consequences. Opportunity and accessibilityRead MoreThe Decline Of Crime Rates1656 Words   |  7 Pagesand unemployment. The media often quoted that when legal legitimate careers dissipated, illegal activities would often increase. However, Becker states that in the 1960s crime rates were unfortunately at their highest peak, and unemployment was also high due to the great depression. Becker states that during the great depression, there was a 25% unemployment rate, but crime nationwide in many cities decreased. The crime rate decreased in the 1960s due to the fact that families spent more time withRead MoreAmerican Human Warehousing1285 Words   |  6 Pages American Human Warehousing Rainie Brooks Ivy Tech Community Collegeâ€Æ' American Human Warehousing What do we do about those who get convicted of felonies? This question seems to have a more startling answer in studies of the United States â€Å"Over the years the United States has basically had a â€Å"race to incarcerate† that has resulted in a prison over population that has expanded to a level previously unknown in any society (Burt,2010). The prison system is becoming a housing system for criminals inRead MoreCriminal Trial Process867 Words   |  4 PagesName: Garry Hamilton Height: 6ft 2in Weight: 185lbs Hobbies: Hunting, fishing, cars, martial arts Family: Wife (Debbie) Four Kids (Joe, Justin, Matthew, Kristina) Mother (Tina) Dad (Chad) Education: High school diploma (Northrop High School) Associates Degree in Criminal Justice (Ivy Tech Community College) Police Career: Accepted 1989, captain in 2000, Lieutenant in 2010, Police chief in 2014 Community profile The township of St. Joe is a very close community everybody respects each otherRead MoreEssay on Criminal Justice Fields982 Words   |  4 Pagescentury with more unconventional crimes being committed such as terrorism, forensic science must continue to develop and mature. Leading the efforts to develop new scientific crime-fighting capabilities and methods, including the use of databanks, high-tech equipment, tele-forensics and training involving the use of simulated crime scenes are the State Police Forensic Laboratories. Forensics is divided into fields of specialties covering a wide range of different sciences: Physiological/social sciences

Wednesday, May 6, 2020

The Slice Of A Knife - 1296 Words

The Slice of a Knife He didn’t look that dead. Apart from the river of blood rushing out the gaping neck wound, he looked pretty much the same as he did a few minutes before. His hand was still clasped around his bottle of beer and face was still frozen in a permanent gaze of boredom. The only thing different about James’s face was the single tear that rolled down his cheek and hung on the cliff of his chin amongst his stubble. As it fell from his face, his body smashed forward into the wooden table. And in that moment I felt completely alone. James was the only reason I was there with the oudious group of so-called ‘friends’. Only a few moments before we had been having a wonderful time, drinking wine out of chipped coffee mugs and reminiscing about ‘the good old days’. Then in a beat of a heart, the lights gave out. Exploded glass cascaded from the ceiling and the sudden fright caused everyone to panic. There were a few minutes of clattering in the murky darkness before Bill switched his massive solar-powered lamp he (ever so conveniently) had with him. So typical of Bill, why had he even brought a lamp in the first place, particularly a solar powered one. He had also carried an excessive amount of electronic devices that he immediately proceeded to plug in as soon as he got the chance, perhaps thats why the power gave out. James was murdered in that dark but did Bill have reason to see James dead? With James out of the way he would be in total control of their company,Show MoreRelatedEssay about Hand Soap versus Hand Sanitizer1203 Words   |  5 Pagesmaterials needed for this experiment. To start you would need the following: 8 slices of fresh bread with no preservatives, sixteen sandwich bags, latex gloves, pen, toaster, knife, spray bottle, measuring teaspoon, liquid soap, hand sanitizer, a camera, a tray that is optional, (Bjornsson) and water (Shim). It does not matter whether the bread is white or wheat, or if the knife is plastic or metal. Make sure the knife is clean and try to avoid scented hand soap and sanitizer just in case. Once allRead MoreDescriptive Essay On Hash Browns1312 Words   |  6 Pagescounter. Go dig through your cupboards until you find your cutting board and then grab a knife. First grab your bacon. Pull out every single slice and stack them all on top of each other. Try to cut them all at once and then realize the stack is way too large when you slice through a quarter of the stack and then have everything else fall apart. Divide them into smaller stacks and begin to slice again. The slices should be about the size of a quarter each. Scoop up the bacon and toss it into the panRead MoreHow to Cook an Authentic Italian Pasta Sauce Essay690 Words   |  3 Pagesutensils must be obtained to prepare these ingredients. Such utensils are a large sharp knife, a slotted spoon, a blender or food processor, a large soupspoon, and a large eight-quart pot. After the essential ingredients are compiled, they must first be prepared for cooking. First, wash all vegetables thoroughly. Once all vegetables are cleaned, begin to cut them with a large knife. Use knife with care, a knife may cause severe incisions if it is not handled properly. In the mean time, mince eachRead MoreMeaning Of Preparation On Cooking1678 Words   |  7 Pages- Gather chopping board, knives to spread butter and jelly - When all ingredients are ready to be used, line up bread slices in 2 rows (1 slice for the bottom and 1 slice for the top of the sandwich) - Use the knife, spread peanut butter on all of the bottom bread slices - Use another knife, spread jelly on top of the peanut butter - Put the top bread slices on the bottom slices to make a finished peanut butter and jelly sandwich 10. How are sandwiches usually presented for service? - They areRead MoreFour Products case study Essay1701 Words   |  7 Pagesexpansion. Question 2: Which are you most pessimistic about? Why? Answer: Speaking about the products I’m most pessimistic about I’d mention PB Slices first; I hardly believe in a commercial success of a collapsible biking wheel, too. But in both cases I see the ways for improvement. I will explain my point in succession and start from PB Slices. Basically, there are many good examples of market success of the ideas built up on people’s total laziness assumption: remote control, fast-food, automaticRead MoreLab Report On Osmosis Experiment Essay714 Words   |  3 PagesLab Report 4 Osmosis in Potatoes Introduction In this lab we are going to discovery how osmosis works using a semi-impermeable membrane a potato slice. Osmosis is known as the movement of water in and out of a cell. To understand how this works we must understand two terms. Hypotonic means the environment has less solutes compared to the inside of the cell. Hypertonic means that the environment has more solutes compared to the inside of the cell. With osmosis water will always move from hypotonicRead MoreMold Experiment1325 Words   |  6 Pageswith all pieces of bread. Bags were of the same brand and size and the bread slices were all members of the same package. Another factor to consider is being able to record quantitative data, by quantitative data is meant results that can be measure and collected in order to verify or disproof the hypothesis of such experiment. What is needed for the Mold Bread Experiment  · 15 slices of bread. Make sure all slices come out from the same bag of bread and all of them are similar size, weight andRead MoreHigh Fat and Butter Cake Recipes1521 Words   |  6 Pages1885 for National General Exibition of Budapest, and the first people who tasted the cake were Franz Joseph and Empress Elizabeth. The cake itself consists of five to seven thin layers of spongecake, chocolate buttercream in between and caramelized slices of spongecake on the top. The sides of the cake are often coated with pieces of toasted hazelnuts of almonds. Dobos Torte Yield: 1 cake 20 cm Spongecake Egg yolks 120 g Sugar 100 g Flour 200 g Egg whites 180 g Sugar 50 g Vanilla extract 2 gRead MoreThe Horrible Truth Of Abusive Relationships1106 Words   |  5 Pagesâ€Å"Bleeding† by illustrating a conversation between a knife and a cut, which grasps the dependent relationship between these two things have with one another. (Poetry Foundation). This serves as a perfect example of Swenson’s iconographical poems by visually representing the meaning of the poem. Swenson shows three physical elements in her poem which are; the knife, the cut, and the blood. The knife is symbolic for its physical description and function. The knife is a sharp tool that is used for cutting andRead MorePrue Leith Herb Project1014 Words   |  4 PagesMint ISRAELI SALAD RECIPE Cooking/Preparation Time: 25 minutes Yield: 4 Servings Equipment: Chopping board, Large knife, Mixing bowl, Salad spoons Serving Dish: Large salad bowl Cost per Portion: R15.00 Nutritional Value (per 100g): o Carbohydrate: 12g o Protein: 3g o Fat: 23g Ingredients: †¢ 6 Israeli cucumbers, diced †¢ 4 plum tomatoes, seeded and diced †¢ 5 green onions, sliced †¢ 1 red bell pepper, seeded and diced †¢ 1205ml chopped garlic †¢ 250ml chopped fresh parsley †¢ 125ml minced fresh mint leaves

Planning And Budgeting Example

Essays on Planning And Budgeting Research Paper Running Head: Planning and Budgeting Planning and Budgeting Planning and Budgeting A major investment for Prime Care Heart Clinic Net Present Value Prime Care Heart Clinic is considering the purchase of a Radiology Equipment. To invest in this machine, it is important to calculate the equipments Net Present Value. The equipment costs 7,000 and lasts for a period of 4 years. The clinic estimates that the equipment will provide it with income of $2,000 per year which is net of the maintenance costs. The scrap value of the equipment after 4 years is estimated at $500. To determine whether to purchase the machine, NPV must be determined and the future and present income that it receives from the purchase of the equipment. Table 1: NPV of the equipment at a 6% interest rate Year Outlay (−) or income Present value calculation Present value of outlay (−) or income 0 −$7,000 — −$7,000 1 2,000 $2,000/(1.06)1 1,887 2 2,000 2,000/(1.06)2 1,780 3 2,000 2,000/(1.06)3 1,679 4 2,500 2,500/(1.06)4 1,980 Total net present value: $326 The low interest rate results into a positive NPV and this makes the equipment worthy of investment. Pertinent financial ratios Financial ratios are used as indicators of performance. In order to make the right investment decision on the equipment, the clinic should account for the whole lifecycle costs which include the installment of the infrastructure, maintenance as well as its disposal. Profitability analysis of the equipment will take into considerations all the costs that were borne over the whole life cycle of the equipment. The liquidity and profitability ratios of Prime Care Heart Clinic clearly indicate that the clinic is in a healthy financial position and this ratio indicates that the equipment installation of the new equipment will be profitable for the clinic. Break even analysis It defines the point at which an investment will generate positive returns. Total costs = $ 7,000 Total revenue per each screening is $67.00 $81, 000/ $67 = 1, 208 screenings as the break even point At $67, the clinic must perform 1, 208 screenings per month in order to break even. At this point, no profit or loss is made. For this investment to generate positive returns, the clinic must perform more than the break even screenings per month. It is recommendable for Prime Care Heart Clinic to invest in the radiology equipment as the rates of return from the equipment are quite favorable for the clinic both in the short term and in the long term. Addressing financial risks and required returns The most likely way for Prime Care Heart Clinic should address financial risk and required returns are to align them with the business model. A business model is a framework which is used for the achievement of goals. In the business model, each manager has the responsibility to supervise a given number of functions, subordinates or even subordinates. The manager also has the sole responsibility to oversee a limited number of initiatives, financial risks and the required returns from the investments. To address its financial risks and the required returns, Prime Care Heart Clinic should align its hierarchy of risk categories in accordance with its business model. References John J. Hampton, (2011). The AMA Handbook of Financial Risk Management. AMACOM Div American Mgmt Assn Richard Field, (2012). Planning and Budgeting Skills for Health and Social Work Managers. SAGE

Power Quality and Harmonics Free-Sample for Students-Myassignment

Questions: 1.What is Power Quality?2.What are Some Power Quality Concerns?3.What are Harmonics and what Causes them?4.What is the Effect of Harmonics Distortion?5.What are the Process for ttenuation of Harmonic Distortions? Answers: 1.The grids ability or electricals network provide a stable and clean power supply is known as Power Quality. A perfect power supply which is always available, creates power supply. It has a shape of pure sinusoidal wave and it always within frequency tolerance and voltage (Ortega, Hernandez Garcia, 2013). As per IEC what are the general classes of Power Quality problem? Conducted low frequency phenomena Voltage fluctuation (flicker) Signal system (power line carrier) Voltage imbalance (unbalance) Voltage dips and interruption Induced low frequency voltage Power frequency variation DC in AC network (Das, 2016) Harmonics and inter-harmonics Radiated low frequency phenomena Magnetic and Electric field 2.The significant sign of a power-quality issue may be an anamorphic sine wave of the sources of power. Problems may persists in the amplitude form either till a certain level. At certain cases the power-quality may be completely interrupted due to the problem. The aggravation would by and large initiated by harmonics in the supply system of the main voltage or in the current or in both. Several industries from offshore oil rigs to even high profile data centres, throughout the globe suffers as a consequence of poor quality of power (Satyanarayana et. Al, 2013). Low quality of power leads to increasing cost of energy production and high usage of energy. This rising energy and disturbances in the production can be very problematic especially when people are using modern equipment with high level of sensitivity. Ironically, it has been observed that the disturbance occurs from the equipment itself. 3.Harmonic Distortion The summation of integral multiples of some basic frequency that generates distorted wave-form is known as Harmonics (Ebenezer, Ramachandrala, Pillai Sarasamma, 2015). The situation where there is disturbance caused by the frequency multiples of sine waves in the AC power signal is termed as Harmonic Distortion. Total Harmonic Distortion (TDH) is the measurement of the aggregate amount of Harmonic distortion within a system. TDH is mathematically represented as the ratio of power supply due to harmonics and power of the rudimental supply. Causes of Harmonic Distortion The non-linear loads within any power system causes the formation of Harmonics within the same. The non-linear load is incapable of drawing proportionate amount of current with the sinusoidal waveform of 60 Hertz voltage. In other words, the equipment does not take into current in a smooth fashion but gulps it from the supply point (Kalbat, 2013). There are several devices with power electronics that produces harmonics with non-linear loads. They are as follows: Consumer electronics Electronic lighting ballasts Computer equipmen Welders and battery charges Adjustable speed motor drives (ASDs)+ In order to control the circuits, the modern electrical system uses power electronics. All these power electronics namely different types of domestic electronic gadgets like computer, television and others requires the supply of DC power to function and operate (Castilla et. Al, 2013). The 3-Phase AC supply in a utility supply has been shown below: Figure 1: Three Phase Altering Voltage Source: Created by the Author A perfect sine wave has been portrayed here with a frequency of 50 Hz. Keeping things simple and for ease of calculation the amplitude has been kept at 1that is it has been normalised. The waveform shown here is a perfect sine wave at a frequency of 50Hz. For simplicity the amplitude is normalised to 1. Figure 2: Source: Created by the author Here, f(x) = sin (x) and f(x) = The resulting wave shows a strong departure from the smooth waves comprising it: Figure 3 Source: Created by the Author Figure 4 Source: Created by the Author In reality a sine wave and some harmonics of the same can help in creating any function. Symptoms of harmonics Harmonics has little concern, in a small quantities. In your facility too much non-linear loads can make power quality problems (Aye Naing, 2014). How do you know the harmonics present in your electrical system? There are few symptom to be aware of: Overheated motors and transformers Over-loaded neutral conductors Timing errors in sensitive electronic equipment Failure of power factor correction capacitors Blown fuses or breakers tripping repeatedly 4.Distortion Effect: The waveform of multiple frequency of the fundamental input signal is known as Harmonics. Harmonics effect (high frequency sine wave) can be explained by studying the fundamental frequency sine wave with the relationship of Harmonics. To increase the current in the system is one of the main effect of power system harmonics. This is basically the case of third harmonics which causes the incrementing zero sequence current and this causes the increment of current in nuclear conductor (Ruiz-Cortes et. Al, 2015). In order the non-liner load to the design of the electric system, this effected special consideration 5.Attenuation of Harmonics Inductive Reactance Method:To attenuate harmonics we need to add a line reactor or isolation transformer. Benefits: Technically simple and low cost. Concern: In high order harmonics the reduction is done due to which a little effect occurs on 5th and 7th harmonics which cause a drop of associated voltage, the added amount of reactance are limited (Castilla et. Al 2013). Passive Filters: Method: It provide a path of low impedance to the ground for harmonic frequencies Benefits: Passive filters helps to tune frequency between two harmonics so as to abate both of them. Disadvantage: The filter needs tuning which indulges labour intensive techniques. They offer gateway to harmonics and hence are difficult to size. In addition, they are sensitive to future changes. Active Filters: Method: The active filter cancels those harmonics generated within the equipment by injecting opposite yet equal harmonics within the power system. Benefit: The main benefit of this filter is that it has helps in reducing the harmonics below the required level (Kalbat, 2013). Disadvantages: The high performing inverter which helps in injection of harmonics very costly. Reliability is a problem for the power transistors which are exposed to the conditions of the line. 12-pulse Rectifiers Method: A single DC bus is used to separate two rectifier. From the phase shifted supplies, the two bridges are faded. Benefits: It is very effective to eliminate 5th and 7th harmonics. It stops harmonics from the source. It is insensitive to change the future system. Concerns: A little attenuation is done to the 11th and 13th harmonics. In every case it may not meet the IEEE standard (Das, 2016). 18-Pulse Rectifiers Method: This is an integration of rectifier and phase shift transformer which can draw sinusoidal wave directly from the source of generation. Benefit: The most important thing about this rectifier is that it meets the criterion set by IEEE. It is insensitive in nature with the future changes and stops the harmonics right at the source. In addition, it attenuates them up to 35th step. Concern: The main concern it that this rectifier can be expensive especially at smaller level of HPs. Figure 5 Eliminating harmonics There are umpteen tools available for workers which are designed to deal with harmonics. There is a need for proper analysis of the different tools available in the market to eliminate any problem associated with the application. The usage of active filters and passive filters depends on the specific situation where it is being used. The active filters is the latest technology in the market which expects to rule the market and gain large volume of market share (Aye Naing, 2014). It can be possible as soon as the initial cost of establishment becomes competitive with the existing passive filter. The passive filter on other hand is the one which is mostly used at present in the market. It has the upper-hand of being custom designed as per the requirement of application and site Reference: Aye, T. M., Naing, S. (2014). Analysis of Harmonic Reduction by Using Passive Harmonic Filters. Castilla, M., Miret, J., Camacho, A., Matas, J., de Vicua, L. G. (2013). Reduction of current harmonic distortion in three-phase grid-connected photovoltaic inverters via resonant current control. IEEE transactions on industrial electronics, 60(4), 1464-1472. Das, J. C. (2016). Power system analysis: short-circuit load flow and harmonics. CRC press. Ebenezer, M., Ramachandralal, R. M., Pillai Sarasamma, C. N. P. (2015). Study and Analysis of the Effect of Harmonics on the Hot Spot Temperature of a Distribution Transformer Using Finite-Volume Method. Electric Power Components and Systems, 43(20), 2251-2261. Kalbat, A. (2013, October). PSCAD simulation of grid-tied photovoltaic systems and Total Harmonic Distortion analysis. In Electric Power and Energy Conversion Systems (EPECS), 2013 3rd International Conference on (pp. 1-6). IEEE. Ortega, M. J., Hernndez, J. C., Garca, O. G. (2013). Measurement and assessment of power quality characteristics for photovoltaic systems: harmonics, flicker, unbalance, and slow voltage variations. Electric Power Systems Research, 96, 23-35. Ruiz-Corts, M., Milans-Montero, M. I., Barrero-Gonzlez, F., Romero-Cadaval, E. (2015, April). Analysis of Causes and Effects of Harmonic Distortion in Electric Power Systems and Solutions to Comply with International Standards Regarding Power Quality. In Doctoral Conference on Computing, Electrical and Industrial Systems (pp. 357-364). Springer International Publishing. Satyanarayana, G., Prasad, K. N. V., Kumar, G. R., Ganesh, K. L. (2013, April). Improvement of power quality by using hybrid fuzzy controlled based IPQC at various load conditions. In Energy Efficient Technologies for Sustainability (ICEETS), 2013 International Conference on (pp. 1243-1250). IEEE.

Tuesday, May 5, 2020

Code of Ethics Sustainable Business Communities

Question: Describe about the Code of Ethics for Sustainable Business Communities. Answer: 1: As a Civil Engineer and that too at a higher level in the organisations hierarchy I am fully aware that the professional Code of conduct. In analysis the Samarco disaster the first thing that strikes that all the areas of ethical conduct as required under the engineering profession. To quickly recapitulate the entire disaster it is found that with the falling prices of Iron Ore pellets in the market the company started stepping up its production. Now higher production meant higher generation of waste materials. While the retaining capacity of the waste material remained a constraint the company decided to raise the height of the dams holding the slurry waste. Despite the warning from the original designer about the raised walls being precariously placed and cracks having shown up in many places in the dam the organisation decided to play down the danger and the dam eventually gave way(Mackenzie, 2016). The damage was extensive and the worst part of the entire scene is that the company is trying to find out the culprit instead of giving priority to rehabilitation of the people whose properties have been damaged. Now the individual aspects of the ethical code of conduct will be taken up for discussion and it will soon be evident that the catastrophic condition would have struck sooner or later. Demonstrate Integrity: The mining company has consistently projected a picture to the people and the administration including the police that there was no cause for worry and every aspect of the mining activities were safe and secure. They knew very well that that the dams holding the waste sludge was not designed for accommodating the volume that was being generated(Smith, 2013). Practise Competently: Professional competence is very highly questionable here since apart from the very insecure condition of the dam the quality of the sludge it held was highly toxic and they had not taken the steps for treating the sludge for toxicity as would be expected from a competent engineer. The damage to the flora and fauna in the path of the slurrys travel indicates that professional competence is highly questionable(engineersaustralia, 2010). Exercise Leadership: The organisation failed to show concern for their people. When people were suffering so very acutely this company chief executive is constantly talking about finding out the reasons for this disaster. They were directly undermining the urgency about the need to rehabilitate the people and clear the mess created by the failing of the dam. The basic fault was in trying to serve the interests of the shareholders raising the production level without taking precaution to protect the interests of other stakeholders like the employees, the community and the environment(Gahan, et al., 2016). Promote Sustainability: Their actions very clearly manifest their very scant concern for the sustainability. They did a very shabby work of storing their mining waste when they should have taken much greater care to ensure that all danger zones are suitably looked into and problems addressed(Burke, 2011). 2: There are very clearly laid down rules for treatment of wastes, both from industries as well for mines, that before he wastes are released to the environment they should be treated adequately so that the damage done to the environment is controlled. The extent of strictness and coverage of these rules keep changing as time passes(Bagley, 2011). Now, in the extraction of Iron Ore from its deposits the generation of fines, undersize and earth content cannot be eliminated. Rules are very clear about the release of the waste products into the nature and they cannot be changed. Further, there may be some temporary benefits, mainly for the investors in flouting the rules but that cannot go on for all time(Griggs, Clarke, Iredale, 2009). Hence the first and foremost thing is to ensure that the working of the organisation does not violate the rules and at the same time act in a manner which is in compliance with the ethical demand of the profession. Compliance to rules is only the tip of the iceberg; the main idea is to ensure that the interests of all the stakeholders are attended to without neglecting the need of any stakeholder. The proposal is to put in place a system of treating the wastes so that they are harmless to the nature. The toxicity and acid content of the waste matter should not harm the flora and fauna of the land. This obviously is easier said than done since the process may involve a tidy investment towards the establishment of the waste treatment facility. While the organisation had in the past given the lowest priority to handling the waste matter it is now time to wake up to the fact that while by storing the waste products near the site of excavation may be legally tenable but ethically it stands on the way of professional engineers ethics. As engineers we have to behave more responsibly and ensure that none of our actions led to any legal or ethical violations in the long run(coursehero, 2014). While treating the waste generated is a certain way of being responsible for the well being of the community, another way would be to sell off the waste materials in the world market. The colour of the sludge that is shown flowing in the link indicates that the sludge contains a reasonably high content of iron ore. This is construed on seeing the colour which is dark red and has the colour of low grade iron ore. There are many steel plants in the world who may take away the waste material for use at their end after refining and washing. This company should not get constrained by the price it fetches it should be prepared to dispose of the waste materials at the rock bottom price. Whatever is not as a price is a bonus since thereby they save on the costs of treating the waste products. If there are no takers available, then this company should get rid of the materials without charging anything since that would enable them to avoid the expenditure involved in building dams and treatments. In this way both ethical as well as the legal requirements are fulfilled. 3: In Australia the laws pertaining to contracts are largely products of common law and have been evolved by the courts and are not generally passed by the parliament. A fundamental principle followed by common law is that all contracts are essentially bargains which have been made freely between parties who have equal say or power in executing the contract. The basic premise is that there is total and full freedom given to the parties in working out and finalising any contract. In the present day, however, the buyer and seller do not have equal power(Fairhall, 2012). The seller is usually a large business house with immense clout in the government and judiciary while the common man has to choose between take it or Leave it options(Quilter, 2014). Acceptance of an offer must be concluded with an agreement between two parties. After successfully compilation of the agreement, both the parties are legally bound to each other. Each party will be giving some consideration about the agreement for promise to do, or not do. There must be a legal opportunity to enter into an agreement or into the contract for both the parties. Every contract has some legal and unique requirements; like selling of land must be in writing. Consent to the agreement should be unique for each parties. Only those person who are into the agreement, can only enforce the particular contract. Finally the legality of contract describes that the purpose of the agreement is contrary to law and that can not be enforced by the court. Now, this case of the sportsman purchasing the automobile from this company who despite being told categorically by the sales person that the car can travel on its own pretty well but the driver of the vehicle must always be prepared to take over the control since there was no better way to travel than by ensuring safety by manual control when needed. Thus prima facie this company has delivered a vehicle which can generally travel on its own but the travelling should be ensured under the alert eyes of the driver. The customer did not heed the advice of the sales person and he did not even go through the details of the conditions of sale while signing the purchase contract. Judged by these facts the company is in a very sound position and there is not much cause for worry in this regard(Zetler, 2011). However, the main source of concern for this company is the revelation that the failure of the engineer to locate a technical fault. As per the case study the fault of the Self-Drive mode of the car has been acknowledged by BC due to human error by an engineer during the wiring, which led to the crash. This is the prime area of concern and the management must own up the responsibility for the failure which was due to a technical fault. As per the requirements of engineering ethics he engineer had not acted responsibly since his lapse in locating the loose wiring cost the customer dearly. Since their actions affect the people who use the cars the engineer should have taken the time for checking the circuit and ascertaining that it was technically perfect(Wilson, 2016). This might have meant a lower production figure for the day yet whatever number of cars would have come out that particular day would have been fit for use without causing an accident. This is to recommend to the management that while the commercial implications are important for every engineer the management must create a culture where the ethical aspect is given its due recognition and importance. This ethical stand should have been ensured and encouraged by the top management. Let us recollect the old saying The neck of the bottle is always at the top. References: Bagley, E. (2011). Managers and the Legal Environment: Strategies for the 21st Century; https://books.google.co.in/books?id=3eIJAAAAQBAJprintsec=frontcoverdq=L+Griggs,+E+Clarke+and+I+Iredale,+Manager+and+the+Law,+3rd+ed,+Lawbook+Co+Thompson+Reuters,+2009,+p+15.hl=ensa=X. Burke, T. (2011). Sustainable Australia Sustainable Communities. Retrieved August 31, 2016, from environment: https://www.environment.gov.au/system/files/resources/6944262c-e3de-4b70-9e09-e3e75668ce63/files/population-strategy.pdf coursehero. (2014, August 29). Managers and the legal environment Introduction. Retrieved August 31, 2016, from coursehero: https://www.coursehero.com/tutors-problems/Law/8607197-Further-instructions-to-students-This-ass/ engineersaustralia. (2010, July 28). Code of Ethics. Retrieved August 30, 2016, from engineersaustralia: https://www.engineersaustralia.org.au//sites/default/files/shado/About%20Us/Overview/Governance/codeofethics2010.pdf Fairhall, H. (2012, July). Australian Government Review of Australian Contract Law. Retrieved August 30, 2016, from lawsociety: https://www.lawsociety.com.au/cs/groups/public/documents/internetyounglawyers/644777.pdf Gahan, P., Adamovic, M., Bevitt, A., Harley, B., Healy, J., Olsen, J., et al. (2016). Leadership at Work: Do Australian leaders have what it takes?: https://sal.workplaceleadership.com.au/sites/default/files/inline-files/SAL-Report.pdf. Griggs, L., Clarke, E., Iredale, I. (2009). Manager and the law. Sydney: Lawbook Co Thompson Reuters. Mackenzie, A. (2016, March 04). CATASTROPHIC FAILURE. Retrieved August 31, 2016, from ABC: https://www.abc.net.au/4corners/stories/2016/02/29/4413666.htm Quilter, M. (2014, Octobor 01). The Law Handbook. Retrieved August 31, 2016, from legalanswers: https://www.legalanswers.sl.nsw.gov.au/guides/law_handbook/pdf/Ch12_contracts.pdf Smith, T. (2013, September 12). 16 Ways to Demonstrate Integrity. Retrieved August 30, 2016, from insightsfromanalytics: https://www.insightsfromanalytics.com/blog/bid/332218/16-Ways-to-Demonstrate-Integrity Wilson, . (2016). Codifying Contract Law: International and Consumer Law Perspectives; https://books.google.co.in/books?isbn=1317164822. Sydney. Zetler, J. (2011, Feb). MARKETING AND MANAGEMENT LAW . Retrieved August 31, 2016, from businessandeconomicsc: https://www.businessandeconomics.mq.edu.au/current_students/undergraduate/resources/unit_outlines_summary/ug/2011/buslaw/BUSL350_Marketing_and_Management_Law_2011_S2.pdf