Wednesday, October 30, 2019

Management Essay Example | Topics and Well Written Essays - 1500 words - 1

Management - Essay Example f Brazil. This retail sector organization is considered as one of the leading retailers as well as largest employers in private sector of Australia (Coles Myer Ltd 2000). The origin of Coles Myer was around 100 years ago was from the two Australian retailers namely â€Å"G. J. Coles & Coy and The Myer Emporium† (Coles Myer Ltd 2000). They have their operations in Australia along with New Zealand and possess about 2,000 retail stores in those places. Coles Myer has shareholders numbering above 380,000 (Coles Myer Ltd 2000). The organization’s businesses are generally classified into five groups which include Food & Liquor, Myer Grace Bros, General Merchandize, e.colesmyer and Apparel & Home. The retail stores have an annual sale of more than $24 billion. The various brand of Coles Myer are Grace Bros, Coles, Myer, Target, Bi-Lo, Kmart, Liquor land, Fosseys and Officeworks. This retail sector organization has provided employment to over 167,000 staffs (Plunkett 2005). Col es Myer has adopted wide communication strategies in order to contact with their staffs, suppliers, customers, stakeholders, shareholders by replying through letters and intranet site. They believe that satisfying customers will bring their success and collecting customers’ feedback will help them to make necessary improvements if it is needed. They want to provide best services to the customers and preserve good relationship with them (Coles Myer Ltd 2000). Coles Myer provides ongoing practical training to the staff in order to facilitate them to handle properly the customers and provide quality services to them. The training is provided with a basis of making their staff to have an actual understanding of their compliance responsibilities (Coles Myer Ltd 2000). Coles Myer is entering into the retail market of Brazil with the aim of business expansion as well as spreading their brand name beyond the Oceania region. As Brazil is considered as one of the world’s largest retail markets, thus Coles Myer can get scope of extension of their retail business. Though the store will be located in Brazil but the services will be provided by the Australian organization. However, several Brazilian staffs will be hired for the retail store but the training will be provided by the Australian managers since they are extremely customer oriented. They want to provide best services to the customers of Brazil to build their brand name. The main purpose of the report is to prepare an environmental analysis of the Brazil’s business environment for an Australian retail sector organization Coles Myer who wants to enter in the market of Brazil. The company faces various challenges and can gain opportunities while expanding its business in new Brazilian market. In this paper the PESTL analysis along with SWOT analysis of Coles Myer is conducted and subsequently recommendations are provided for the organization for entering into the

Monday, October 28, 2019

Dulce et Decorum Est - Wilfred Owens Poem Essay Example for Free

Dulce et Decorum Est Wilfred Owens Poem Essay Dulce et Decorum Est Wilfred Owens renowned war poem for its frowning on the glorification on war, and The Last Night by Charlotte Gray, similarly depicting the effects of war on the unimpeachable youth, in prose form. Both are excellent representations of the devastation that war truly is and can only result in, and are both written in historical context, only Dulce et Decorum preceded the latter. Dulce directly juxtaposed another war poet, Jessie Pope, who romanticized the concept of it and really manipulated the patriotic conscience. The irony here is that the even after the former described the trauma that war produced, and the unacceptable manner in how people revered the act, the world went on to WWII. Which almost questions why did it happen, did not the destruction of the previous war play any guilt or effect on the countries leaders? Over the course of this essay, I aim to reveal the physical and mental effects of war as well as covering the idealism and the theme of slaughtering the innocents. In the beginning verse of Dulce, the author plays upon the image of a man walking. Contrastive to the propagandizing posters that were often seen at the time that rendered an erect, striding man holding a gun confidently- a picture of tired, old men is illustrated, which emphasizes the idea that they have aged far too quickly. Bent double, like old beggars and knock-kneed delineate a pigeon-toed figure suffering from pure fatigue an inadequacy to be what is defined as a soldier. In the simile, Coughing like hags, we cursed, we can hear the witch hoarseness of the cough the enigma here is the build-up this state if they have been simply marching through battles, like Jessie Pope presumed. A sense of utter sensory deprivation is conveyed through, Men marched asleep limped on, lame, all tired, drunk with fatigue, deaf even to the hoots. The immediate assumption here is that the men would, if given the choice, collapse in a heap of discomfort, subconscious, and fall asleep. The fact that they are compared to drunken men only accentuates their circumstance, a probable disparity between when they started out as recruits and this moment in the poem. They conjured up a web of deception, and empathy from us, as well as in The Last Night, when the children rest in deep sleep despite the appalling environment really showing their desperation for a moment of peace. The accumulation of all of this is that war has finally taken its toll, the young men evolving or more appropriately, regressing into haggard and withered creatures that have faced acute pain and loss. However, the change in pace within the stanza is evident when faced by death, we experience an ecstasy of fumbling, and this change in speed exposes their anxieties when in the full, frontal face of death, or perhaps the inexplicable torment of a gas attack, as they have seen their peers die in the hands of it before. As they fumble stressing the urgency of the situation not everybody manages to clamber on a gas mask in time. The poem is told from a first-person perspective, although this is not made clear at first, however, this allows us to interpret it from a first-hand simulation. The inevitability of the gas floating towards them like a death sentence is horrific -one soldier inhales it, and the devastating effects described in detail. We watch helplessly at him floundring like a man in fire or lime, which links to burnings at the stake, arguably the worst torture in existence. We see his eyes writhe in his face, a clear connotation of a loon, suggesting he is in an insane, maniacal state. And then his hanging face, like a devils sick of sin., only serves to show how much pain has been delivered. The men then fling him in a wagon which shows the dehumanization of the moment, and they watch him froth and gargle blood, twisting unnaturally. The incurable sores is exactly what it says, incurable. The physical effects are irrevocable, physically and mentally. Through use of emotive metaphors and similes, Owen molds an indubitably sickening portrayal of a suffering man, introducing the readers to the realities of war. Likewise, The Last Night also paints a picture of suffering, but in a far subtler manner. Unlike the soldiers in Dulce, the fate of these innocent, Jewish children is unavoidable for everyone, thus having a certain sadness to it. They have been sentenced to the gas chambers as well, and we can deduce that they will face like pain to the soldier in the previous paragraph, which, for a child, we all know is terrifying and never deserved. The pain we encounter in this extract is more that of basic deprivations, like food, water, and love too. We can understand that the children are exhausted because, despite the most likely uncomfortable surroundings, many of the children were too deeply asleep to be aroused. The children sleep in dung: the soft bloom of cheek laid, uncaring, shows a child with a tinge of rose in his cheeks, the sweetness and the unfairness of this trial he must endure. Again, they are reduced to an animalistic level, Jacobs limbs were intertwined with his [his brothers] for warmth.; this imitates two young, baby animals that lie together, unknowing of the worlds cruelties or the predators that stalk them. The children are ravenous and denied of sufficient food and drink, as they cluster around a woman holding out sardine cans for water, and as we know, these cans are remarkably slim and unsuitable to drink water from, especially when the can is passed around of a crowd. They are each provided with a sandwich, this severe rationing a punishment they do not deserve. The physical pain that is shown in this section of The Last Night is purely tiredness and hunger, two qualities good parents ensure their children are not. Their frail bodies find it difficult to withstand this, but the dramatic irony here is that their fate in store is much worse and absolutely inhumane. A shower of scraps was thrown towards them reiterates the animals they are being essentially treated as. As for the mental pain faced by the soldiers, it must surpass the physical by far. From the lies, to leaving their loved ones, the pain and the distant memories are even more difficult to face. Homesickness, when really experienced, can be a very intense and sad feeling, and this does not really raise any morale. One can only imagine their befuddlement when arriving to the trenches and wondering where their accommodation was. As continued from the previous, their mental velocity increased tremendously when in the face of adversity and death. This can only be expected, and is marked by the Gas! Gas! Quick, boys!. The mental anguish when they see their peer suffer but are utterly of no use in this is astounding, and the scene runs almost as a nightmarish sequence, as signified by Dim through the misty panes, and thick green light. In all my dreams before my helpless sight.. The dramatic verb drown is used, and they watch their former companion die in the sea of gas, they having escaped the same fate by only a second or two. This fact is enough to leave them in a state of momentary shock, and in the future, a play back of this episode is probably revisited by every soldier who saw the sight and regretted having being unable to help him in any way the same shock was experienced when all the Jews realized their time had come: a quickening of muscle and nerve in The Last Night. Through each line, we must remember whom the poem was addressed to, and we can sense some underlying bitterness. The triplet guttering, choking, drowning throws itself out with a dynamic impact. It wouldnt be expected for the children to know of their demise, but as seen in the excerpt, they seem to sense something wrong. This is why In the filthy straw, they dug their heels in and screamed. Instead of just struggling, they choose to scream, which reveals their internal uncertainties and distress. The metaphor dig means they are trying to fix themselves in the straw, and how they distrust the officers. They are forced towards and crammed in a bus, which again, brings back the animal-like treatment motif. As the adults wrote their possibly last messages which had no to little guarantee of delivery, some wrote with sobbing passion and some with punctilious care. Both adjectives suggest a degree of great mental turmoil, the only difference being the latter having some restraint. Yet there is a recognition of hopelessness in the atmosphere, the adults in the room sat slumped against the wall., the emotions going through them must have been complex, but ultimately, an increasing feel of nothing can be done, and giving up. This is not a movie where the resolution magically occurs, but this is a depiction of reality. As the officers call out their names alphabetically, in a standardized order, this shows how devoid of emotion or remorse they are, and how each child and each person is reduced to just another name. There is a nervous and tense atmosphere, it seems as if everybody is waiting for some justice to occur, but as we know, this does not happen. They are quickly thrown into the buses, the homely sound of a Parisian bus is somehow mocking to the whole scene. Probably the most heart-rending image is when a mother sees her child for the last time her eyes were fixed with terrible ferocity intensely open to fix the picture of her child, for ever. To see your child for the last time, to know of the death, to be able to do nothing about it, as in Dulce, there is the same sense of no faith or hope. The wails and screams of the women as they throw food towards the buses from the camp knowing the food will never reach, but desperately wanting to do something anyhow is the final time they will ever see their maternal figures, and the children are, precisely put, doomed. The fact that none of the officers act even merely touched by their fellow humans sadness is repulsive. Five municipal buses now stood trembling in the corner of the yard the buses are personified, which is a symbolic representation of their fear. The story concludes with the bus turning away, the headlights, for a moment, light up the cafà ¯Ã‚ ¿Ã‚ ½ opposite before the driver turned the wheel and headed for the station. This glimpse of something perfectly normal spotlights the unfairness of it all on the children who at one time, had that other life. The theme of glory and innocence is well covered in Dulce. In fact, the title is sufficient, To die for your country, is a sweet thing. The poem runs on to contradict it, ending with, The old lie: Dulce Et Decorum Est, Pro Patria Mori. And we are forced to agree, having been witness to the preceding bloodshed. If you could hear, at every jolt, the blood come gargling from the froth-corrupted lungs thy friend, you could not tell with such high zest, to children ardent for some desperate glory, The Old Lie:, this quotation sums up all the contempt he has for any form of glorification of war, when really it is ones own sacrifice rather than an obligation. It has a tinge of instruction to it, almost as if he trying to convince her in an angry, forceful way, and if he said it verbally, it seems as if it would increase with volume. This is quite justified, as Jessie Pope idealized war as fun, and liked it to a game, and that anybody who chickened out was basically a coward. This induced such an outrage that Owen felt he needed to prove how nauseating the concept was. He addresses the soldiers as children, which somehow brings out their naivety and how easy it is to convince adults generally lie to children in order to mask the truth. The young men were obviously targeted for recruiting and decided to join more out of fear of mockery rather than pure patriotism. The concept of innocence in The Last Night is brought up quite often, the youngness of the children is stressed upon. For example, Some children were too small to manage the step up and A baby few weeks cot was crammed into the bus. If the children are too small to even step onto the bus themselves, and require support, and they really criminals or infested jews? They are too young to even know the reason for their death, and as soon as they came into this world, they were stolen just as quickly. They have no ability to reason, no ability to know of the dangers, no ability to believe in anything, yet simply because of their religion something they are most likely unaware of they have been sentenced to die and never experience any of lifes pleasures. If they havent learnt simple motor skills, how can they be expected to react to a gas attack? The pure horror of it can never be condensed it is like those horror stories materialized. Dulce and The Last Night are both classic pieces of history, genuine and likely more realistic records of those corrupt events that hopefully will not happen ever again. They are both timeless, and dark reminders of why war shouldnt happen, although pain is still inflicted, every second. These two pieces are a reminder that pain can never truly be prevented as that is how a few are wired to work and these few have the power to influnce many others. However, the main point the pieces try to bridge across is the innocence of the fighters who are more like pawns or victims and the superfluous glorification of war. Something that pains another should never be laughed or promoted in any form, as fundamentally, we are one species, we are the same, as Shylock in the Merchant of Venice so eloquently expressed. The quotation Do unto others as others would do unto you, applies to both concepts the writers try to draw, but in the end, the sadness in both renditions of war is the dehumanization and of course, the gruesome massacres, but mostly, the indifference. The indifference of the bystanders as well as the leaders.

Saturday, October 26, 2019

How Sweet It Isn’t: The Effects of Global Climate Change On the Maple Sugar Industry :: Essays Papers

How Sweet It Isn’t: The Effects of Global Climate Change On the Maple Sugar Industry Global climate change has been the topic of discussion these days in New England, where spring thaw seems to come earlier each year, prematurely driving hundreds of sugar bush operators from their cabins and into the thickets to tap the sweet nectar of the sugar maple. Times and temperatures are changing for these laborers, and the effects of global climate change on the maple sugar industry have not gone unnoticed. Much of the New England sugar industry has suffered from profit and production decrease, and poor sugar bush health, posing the threat that the tradition of maple sugaring in this region may become obsolete if warming trends continue as they are. The economic, social and ecological effects of global climate change are a cause for concern in New England, compromising the livelihood of an entire culture of loyal maple syrup lovers. The sugar maple (Acer sacharum) has been an icon of New England for centuries, made sacred by the Native Americans who first extracted the sugary lifeblood from the tree. It ignites fall flames throughout the mountains and valleys of New England startling even the most avid â€Å"leaf peepers†, and is a trademark of the landscape, kept under close watch by its neighbors. Throughout the past decade the sugar maple has experienced significant stress from environmental pollution such as acid rain, smog and increased levels of carbon dioxide. In addition to this, rising temperatures and extreme weather patterns have weakened the vitality and richness of the species in its native habitat (Rock, Barrett and Shannon Spencer, 2001). GRAPH The sugar maple is unquestionably the most preferred species for producing maple products, primarily because of their high sugar content. Sugar maple occurs naturally throughout most of the northeastern United States and southeastern Canada The vulnerability of the sugar maple to the effects of global climate change poses a risk not only for the trees, but also for many who make a living in the forest.

Thursday, October 24, 2019

Frida Kahlo’s work A Few Small Nips

The following essay will deal with Frida Kahlo’s work A Few Small Nips.   The analysis of the piece of artwork will be the main focus of the essay including a brief biography of Kahlo’s which will be used in interpreting the purpose of the paining.   Other art critics will be used in this analysis so that a broad spectrum of opinion is introduced and debated in the paper in order to come to a conclusion about this piece.Kahlo’s work has been interpreted as bordering and often times delving into the grotesque; but typically there is a reason of politics or personal pain behind the works created by Kahlo.   In Mencer’s article The Trouble with Friday Kahlo this point is well elaborated,Among all the Kahlo tchotchkes now on sale at the NMWA gift shop, only her self-  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   portraits adorn the fridge magnets, not â€Å"My Birth,† or â€Å"A Few Small Nips,† a disturbing   Ã‚  Ã‚  Ã‚  Ã‚   image of a bleeding woman lying o n a bed with a man standing over her wielding a   Ã‚  Ã‚  Ã‚   stiletto. Kahlo's visage has become a symbol in its own right–a trend evident in the number of artists now creating tributes to her.Chicano artists in California have been   Ã‚  Ã‚   incorporating her image into their murals since the 1970s in celebrations of their heritage.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   But the practice has become so common that the Japanese performance artist and drag   Ã‚  Ã‚  Ã‚  Ã‚   queen Yasumasa Morimura recently did a show called â€Å"An Inner Dialogue with Frida   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Kahlo,† in which he painted himself as Kahlo self-portraits.This iconographic status of Kahlo was only more dully emphasized with the grotesque paintings she did after her miscarriage.   It was this point in her personal life which gave rise to much of what is recognizable Kahlo’s own style of art as is seen in A Few Small Nips in which a brutal scene is emphasized with d iagonal viewpoints.The truth behind Kahlo’s painting A Few Small Nips resides with the act of a man brutally stabbing his girlfriend and killing her.   In court the man professed he only gave her a few small nips.   Thus, above the painting itself is a banner, and in Kahlo’s own sentiment she often feels that she is murdered by life.   At this point in Kahlo’s life she was separated from Diego Rivera, and so those emotional feelings of abandonment, jealousy, guilt, and love all coincide to create not just a real life portrait of an event but the echoed feelings of Kahlo while being separated from Rivera (Smit).This real life portrayal used by means of expression for personal pain is typical of Kahlo’s work, as Muna writes,  In A Few Small Nips (1935), Kahlo paints a dead woman on a bed, naked but for one    shoe and stocking, her body slashed and bleeding, while a man, fully dressed, stands   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   calmly at her side. The painting was inspired by a real-life murder story – the defendant   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   told the judge that it was only a few small nips – but it also stands as wider commentary   Ã‚  Ã‚  Ã‚   on the gender inequalities within Mexican society, as well as echoing the hurt she herself   Ã‚  Ã‚  Ã‚  Ã‚   endured at the hands of her husband, Diego Rivera.The fact that Muna wrote the gender inequality in Kahlo’s work is important.   This crucial piece of evidence is what gives rise to the portrayal of Kahlo’s self portraits done in a dichotomized fashion, as well as the focus of the treatment of women.Frida’s own heritage and gender have a lot to do with her style of painting as has been seen in A Few Small Nips.   Kahlo’s father was a Hungarian Jew born in Germany and her mother was Spanish and Native American.   Thus, her nature of birth could also lead her dualistic approach to painting and her strong sense of preservation for women.   In A Few Small Nips Kahlo presents the viewer with a woman who has just been stabbed to death and yet the killer is standing feet away from her, and thus, even in death she is denied company.   This type of disturbance in the ritual of a passion crime tells the viewer that Kahlo is interpreting her own loneliness into the painting.Kahlo’s imagery and her ‘eclectic blend of ancient Aztec to modern Mexican, religious metaphor and fantasy, and penetratingly observed reality (Muna) is what draws the viewer into this painting.   The fact that the painting was based on a real event, and the feelings of the man and what he said in court as his defense, ‘just a few small nips’ allows Friday creative interpretation of that event to rival her own misplaced identity and hatred so much so that the viewer becomes a part of the story in that they are witnesses to the event.   Bearing witness seems to be the role placed on the a udience in order to keep the honesty of this woman’s death alive.   In fact the purpose of much of Kahlo’s art is for the viewer to bear witness to a travesty, inner demons, or brutal and graphic deaths.This concept of memory or of bearing witness is designed in Kahlo’s work A Few Small Nips as collective memory for a town or witnesses or even participants together but also as individual memory.   These different definitions of memory are the purpose of Kahlo’s painting.   While it uses a force to ensure that Kahlo’s own identity and separation from Rivera is expressed the event of the drunk man killing his girlfriend is still intact.   The joint purpose of these two sentiments is to ensure that the memory of the event does not relapse and thus prevent progression or the politics of the painting express Kahlo’s wish that the town, country and gender which this occurred does not forget such a transgression.Memory however can quickly b e wiped clean and thus it becomes important to mark tragedy with artwork as A Few Small Nips has done, so that there is a physical reconstruction of an event that is witnessed in the public eye that allows the elusive memory to remain sharp, â€Å"Inevitably every act of memory carries with it a dimension of betrayal† (Huyssen â€Å"Present Past Palimsets†; 4).   In the act of constructing war memorials and citizen monuments the procession of remembering is occurring.   In the act of construction is insurance that the past is not repeated.Historical memory is important because it allows the people who have survived a devastating travesty to recall the event in loving memory of the family members of people they lost, as Huyssen states â€Å"Historical memory today is not what it used to be. It used to mark the relation of a community or a nation to its past, but the boundary between past and present used to be stronger and more stable than it appears to be todayâ⠂¬  (Huyssen â€Å"Present Past Palimsets†; 1).   This however does not mar the memory of the event that initiated Kahlo’s work.   Although Huyssen writes that historical memory is fading into the past and events are not being recognized or remembered but instead are falling into demise over time and being forgotten this is what Kahlo’s work strongly against.The repetition of trauma is precisely why this painting is such an important piece of work in Kahlo’s collection.   She painted it intended that such an event would not transpire again,The focus on trauma is legitimate where nations or groups of people are trying to come to terms with a history of violence suffered or violence perpetrated.   But the transnational discourse of human rights may give us a better handle on such matters than the transfer of psychoanalysis into the world of politics and history.   For it is precisely the function of public memory discourses to allow individuals t o break out of traumatic repetitions.   Human rights activism, truth commissions, and juridical proceedings are better methods for dealing with historical trauma.   Another is the creation of objects, artworks, memorials, public spaces of commemoration†¦Huyssen â€Å"Present Past Palimsets†; 9  Urban space that is the Tate museum which houses Kahlo’s work should be utilized in commemoration for a traumatic event so that healing may begin in a national capacity.Both of these days serve as an embodiment of an event.   This in itself allows the past to be tangible. In both the memory of the event and in the survivors the day becomes a cultural history; it becomes real, fact as is done in A Few Small Nips.   The past has a tendency to become mythical, and memory has ways of faltering, but to make memory real these days add the cementing of the past events (Huyssen â€Å"Present Past Palimsets†; 15).   There can be no collective amnesia involved beca use the painting allows people on an international scale to become part of the remembrance.The horror in Kahlo’s painting is not only the brutality of the event, as blood is smattered in every direction of the space, but also in the facial expressions of the two bodies.   While the woman is lying on the bed, killed, naked, and in flaccid immobility, the man is fully dressed, with a small smirk on his face.   That smirk is the true horror of the piece.   The fact that the woman is completely nude while the man is fully dressed is also a point of interest.   This signifies that the woman trusted the man to get fully undressed while the man kept his secrets, his disguise as a killer, on.   That is the point of the contrast between the two figures; the man keeps his secret identity.This secret identity of duality as mentioned prior is a key focal point in Kahlo’s work but in A Few Small Nips she is attributing this dualism to the mal figure instead of the female (albeit, this is not a self portrait, at least not in the typical Kahlo fashion).   The point here is that Kahlo was enduring separation anxiety with Diego and so painted him as the killer giving him aplomb of secrets, and a smirk over the dead woman’s body.   If this painting is taken as a self-portrait then emotionally, Kahlo is telling her audience that she is dead, murdered in fact by this smirking man, her lover, Diego.Although such an interpretation may be considered to be extreme, it still does not become drastic following the line of paintings which Kahlo further immersed herself into later in life.   Although the painting is a brutal scene the fact that the banner with the works murdered by life written on them is carried by a dove says a little more about metaphor in the work.   The dove is typically the bird associated with peace and hope, a scene in this painting obviously says there is none in this room, if the interpretation is taken to represent the rea l event of the day.   However, if the painting is on an allegorical level a representation of Kahlo’s emotional state between her Diego’s separation, then the painting with a dove means that a resurrection is not completely unexpected.In this interpretation the notation of the blackbird on the opposite side of the banner from the dove also states another level of allegory.   If the dove is representational of Kahlo’s hope, and indeed it resides on the part of the painting harboring the woman’s dead body, then the blackbird which holds the banner on the man’s side of the painting could be representational of doom, or lack of hope and rebirth.   Also, the lighting which Kahlo placed in the painting is brighter around the woman’s dead body, and the shadows envelope the man which further suggests that if any hope is to be born from this brutal scene then its transgression is from the man and its livelihood rests with the woman’s fla ccid body.Thus, Kahlo accomplishes the dual side of human nature and her own feelings with these two birds: hope and travesty.   Although the intention of the painting was to represent the events of a brutal murder by a drunk boyfriend, in other allusions of the painting the viewer may find Kahlo’s own harboring of love and death with her relationship with Diego as well as the identity of a woman whom she felt a kindred spirit and in painting this work Frida perhaps wanted to make the nation, and finally the world aware of the brutality which was occurring in her home town.Thus, Kahlo’s painting may be considered a piece of feminist work which allows for the viewer to bear witness to a travesty.   The painting also serves as a national identity for the state of Mexico in showing the reality of the everyday in such a deplorable scene, but all too real.   The purpose however, for Kahlo in creating this work was not only for her own identity but for the identity of the murdered woman and to give her justice in allowing for the world to see how she did and by whom.Work CitedHuyssen, Andreas.   Present Pasts:   Urban Palimpsests and the Politics of Memory.   Stanford  University Press, 2003.Lindauer, M.   Devouring Frida: The Art History and Popular Celebrity of Frida Kahlo. Woman’s Art Journal.   Vol.   22, NO. 1.   (Spring-Summer, 2001).   pp.   53-54.Mancer, S.   The Trouble with Frida Kahlo.   The Washington Monthly.   2002.Muna, S.   Frida at the Tate Modern.   Socialism Today.   Issue 93.   Jul-Aug 2005.

Wednesday, October 23, 2019

Anti †Discrimination Laws Related to Employment Essay

*About us: Partners in reading are a company that was established in 2000. We provide children with one on one reading support. In a structured environment that is web based the curriculum engages our students. This program also provides basic building blocks to supplement the children’s academic growth. *Summary of position: Partner in reading is looking for a talented administrative assistant to provide much needed administrative support. Your job description ranges from general office support to calendaring, expense reconciliation travel and planning for events and preparing board meetings minutes and follow us. The most qualified person for the job will have a strong work ethic. They will possess in performance with much attention to detail. The candidate will take imitative and apply their knowledge with little to no direction. Diplomacy, tact, calendar fluency travel arrangements and time management is a big part of the job. *Responsibilities: Office management Development and outreach coordinator Executive and administrative support *Qualifications: Bachelor’s degree or equivalent experience Two years prior work experience in a professional setting Great communication skills, organizational and interpersonal skills Excellent computer skills experience with Microsoft, excel, power point and word *Preferred Qualifications: Past experience with nonprofit section Strong technology skills, fluent with goggle apps and internet search skills Project management skills experience managing and working with groups to accomplish a bigger goal *Compensation: Depends on experience *10 Illegal Questions: Where were you born? What is your native language? Are you married? Do you plan to get pregnant? How old are you? Do you observe Yom Kippur? Do you have a disability or chronic illness? Are you in the National Guard? Do you smoke or use alcohol? *10 Legal Questions: Background Career choice Life goals Interests outside of work Education Strengths and weaknesses Best job Why should I hire you? How do you handle stress and pressure? How do you evaluate success? Some interview questions can get the interviewer in trouble and can destroy the success of the interview. Avoid tops that can very easily qualify you for a discrimination lawsuit. Poorly structured phases will result in weak answers or may even scare the candidate away. Questions should pertain to the job that your interviewing for this will be the safest way to interview a potential employee. Doyle, A. Top 10 Interview Questions www.jobsearch.about.com/od/interviewquestions/a/top10interviewquestions Thornberry’s. (2007) 10 Illegal job interview questions www.techrepublic.com/blog/10things/steer-clear-of-these-10-illegal0job-interview-questions/229

Tuesday, October 22, 2019

Free Essays on Muslim Society

â€Å"Muslim society had a sophistication matched at that time only by the Tang Empire of China.† (Mcdougal Littell, 242) The Muslim society was very advanced in many ways compared to the societies of other major civilizations. They made great advancements in the blending of cultures, math and science, and arts and literature. All this made possible the a semblance of the House of Wisdom, a combination library academy, and translation center. Muslim culture was centered around its four social classes. It included the born Muslims at the top. Converts were in the next class and had to pay higher taxes than the born Muslims. Next came the non-Muslim people who paid the most taxes of them all. The lowest class were the slaves, all of whom were non-Muslim. Muslims believed that math was the basis of all knowledge. A Muslim first described â€Å"al-jabr†, which we still use today as Algebra. Many of the Muslim’s researched of math lead to scientific discoveries. Astronomy and Optics were two fields in which the Muslims greatly excelled in. Ibn Haytham was the person to discover that rays pass from object to eyes. Literature was a strong tradition to the culture All literature stemmed from things such as bravery, love, generosity, and hospitality. All the culture’s literature was based on the sacred Qur’an. Muslims also had a deep interest in art, though they had to come up with inter esting ways to do it. Islam forbid the painting of humans. So artist came up with creative ways to do it, for example using calligraphy. But the most beautiful thing from their culture was the architecture. Though Muslims are now regarded as back-wards in their ways of women. In this particular time period Muslim women had more rights than most women. Poor women could work along side their husbands and the rich ones overlooked servants and could even get an education.... Free Essays on Muslim Society Free Essays on Muslim Society â€Å"Muslim society had a sophistication matched at that time only by the Tang Empire of China.† (Mcdougal Littell, 242) The Muslim society was very advanced in many ways compared to the societies of other major civilizations. They made great advancements in the blending of cultures, math and science, and arts and literature. All this made possible the a semblance of the House of Wisdom, a combination library academy, and translation center. Muslim culture was centered around its four social classes. It included the born Muslims at the top. Converts were in the next class and had to pay higher taxes than the born Muslims. Next came the non-Muslim people who paid the most taxes of them all. The lowest class were the slaves, all of whom were non-Muslim. Muslims believed that math was the basis of all knowledge. A Muslim first described â€Å"al-jabr†, which we still use today as Algebra. Many of the Muslim’s researched of math lead to scientific discoveries. Astronomy and Optics were two fields in which the Muslims greatly excelled in. Ibn Haytham was the person to discover that rays pass from object to eyes. Literature was a strong tradition to the culture All literature stemmed from things such as bravery, love, generosity, and hospitality. All the culture’s literature was based on the sacred Qur’an. Muslims also had a deep interest in art, though they had to come up with inter esting ways to do it. Islam forbid the painting of humans. So artist came up with creative ways to do it, for example using calligraphy. But the most beautiful thing from their culture was the architecture. Though Muslims are now regarded as back-wards in their ways of women. In this particular time period Muslim women had more rights than most women. Poor women could work along side their husbands and the rich ones overlooked servants and could even get an education....

Monday, October 21, 2019

Free Essays on Walking While Black Analysis

Education can’t Prove Innocence After being arrested for a crime that he didn’t commit Bryonn Bain write an essay about the black Bill of Rights. In his essay, â€Å"Walking While Black,† Bryonn Bain unsuccessfully uses his credibility in an illogical manner to prove to his audience that he was innocent. Bain has many years of legal background to help prove his point of legal knowledge to his two different audiences, his critical perspectives on the law class at Harvard Law and my English 105 class at Iowa State University. He over emphasizes his status of law student to try to prove his point of innocence. After he and his family had been taken to the police station, Bryonn Bain describes an incident with an officer who mocks Bain’s status of being a Harvard student. In this part of the essay Bain uses pathos, by connecting to his audience through his description of his feelings. This is a good way of putting the audience in Bain’s shoes for a moment by describing his mother. The two audiences of Bain’s essay would know how it feels to let a mother down. Bain’s two different audiences for his paper are his Harvard Law class and my English 105 class. This essay’s first or original audience was his â€Å"critical perspectives on the law† class at Harvard. This audience would be quite interested in this essay because it is an essay that looks at New York’s law system. Many of the details that are missing in the essay would not need to be included since his original audience would understand the story without the little details such as the Miranda case and the socioeconomic status of the neighborhood where the crime took place. But Bain’s has a second audience, this audience in my English 105 class. The English 105 class is a diverse class. There are many different cultures and backgrounds with this audience. Half of the class is white young adults while the other half is foreign young adults. The ... Free Essays on Walking While Black Analysis Free Essays on Walking While Black Analysis Education can’t Prove Innocence After being arrested for a crime that he didn’t commit Bryonn Bain write an essay about the black Bill of Rights. In his essay, â€Å"Walking While Black,† Bryonn Bain unsuccessfully uses his credibility in an illogical manner to prove to his audience that he was innocent. Bain has many years of legal background to help prove his point of legal knowledge to his two different audiences, his critical perspectives on the law class at Harvard Law and my English 105 class at Iowa State University. He over emphasizes his status of law student to try to prove his point of innocence. After he and his family had been taken to the police station, Bryonn Bain describes an incident with an officer who mocks Bain’s status of being a Harvard student. In this part of the essay Bain uses pathos, by connecting to his audience through his description of his feelings. This is a good way of putting the audience in Bain’s shoes for a moment by describing his mother. The two audiences of Bain’s essay would know how it feels to let a mother down. Bain’s two different audiences for his paper are his Harvard Law class and my English 105 class. This essay’s first or original audience was his â€Å"critical perspectives on the law† class at Harvard. This audience would be quite interested in this essay because it is an essay that looks at New York’s law system. Many of the details that are missing in the essay would not need to be included since his original audience would understand the story without the little details such as the Miranda case and the socioeconomic status of the neighborhood where the crime took place. But Bain’s has a second audience, this audience in my English 105 class. The English 105 class is a diverse class. There are many different cultures and backgrounds with this audience. Half of the class is white young adults while the other half is foreign young adults. The ...

Sunday, October 20, 2019

Telling Time in Japanese

Telling Time in Japanese Learning numbers in Japanese is the first step toward learning to count, handling cash transactions and telling time.   Heres a dialogue to help beginning Japanese students learn the language conventions of how to tell time in spoken Japanese: Paul: Sumimasen. Ima nan-ji desu ka. Otoko no hito: San-ji juugo fun desu. Paul: Doumo arigatou. Otoko no hito: Dou itashimashite. Dialogue in Japanese : : : : Dialogue Translation:   Paul: Excuse me. What time is it now? Man: It is 3:15. Paul: Thank you. Man: You are welcome. Do you remember the expression Sumimasen㠁™ã  ¿Ã£  ¾Ã£ â€ºÃ£â€šâ€œ? This is a very useful phrase which can be used in various situations. In this case it means Excuse me. Ima nan-ji desu kaä »Å Ã¤ ½â€¢Ã¦â„¢â€šÃ£  §Ã£ â„¢Ã£ â€¹means What time is it now?Heres how to count to ten in Japanese: 1 ichi 2 ni 3 san 4 yon/shi 5 go 6 roku 7 nana/shichi 8 hachi 9 kyuu/ku 10 juu Once youve memorized one through 10, its easy to figure out the rest of the numbers in Japanese.   To form numbers from 11~19, start with juu (10) and then add the number you need. Twenty is ni-juu (2X10) and for twenty one, just add one (nijuu ichi). There is another numerical system in Japanese, which is the native Japanese numbers. The native Japanese numbers are limited to one through ten. 11 juuichi (10+1) 20 nijuu (2X10) 30 sanjuu (3X10) 12 juuni (10+2) 21 nijuuichi (2X10+1) 31 sanjuuichi (3X10+1) 13 juusan (10+3) 22 nijuuni (2X10+2) 32 sanjuuni (3X10+2) Translations for Numbers to Japanese Here are a few examples of how to translate a number from English/Arabic numerals into Japanese words. (a) 45(b) 78(c) 93 (a) yonjuu-go(b) nanajuu-hachi(c) kyuujuu-san Other Phrases Needed to Tell Time Ji時 means oclock. Fun/pun分means minutes. To express the time, say the hours first, then the minutes, then add desu㠁 §Ã£ â„¢. There is no special word for quarter hours. HanÃ¥ Å  means half, as in half past the hour. The hours are quite simple, but you need to watch out for four, seven and nine.   4 o clock yo-ji (not yon-ji) 7 o clock shichi-ji (not nana-ji) 9 oclock ku-ji (not kyuu-ji) Here are some examples of mixed time numerals and how to pronounce them in Japanese: (a) 1:15(b) 4:30(c) 8:42 (a) ichi-ji juu-go fun(b) yo-ji han (yo-ji sanjuppun)(c) hachi-ji yonjuu-ni fun

Saturday, October 19, 2019

Pathophysiology- gasrtic acid stimulation on PUD,GERD,GASTRITIS Essay

Pathophysiology- gasrtic acid stimulation on PUD,GERD,GASTRITIS - Essay Example There are four main phases in the process of gastric acid production and these include basal phase which is constant acid release into the stomach. The cephalic phase involves the preparation for eating and acid secretion is triggered by impulses from higher CNS structures through CN X. Acid secretion in the gastric phase is due to distention of the abdomen and the intestinal phase is stimulated by amino acids and intestinal distension (Malfertheiner, 2009). There are several disorders that can occur as a result of hypersacidity which include peptic ulcer disease, gastroesophageal reflux and gastritis. The acid accumulation in these cases is due to a series of aggressive factors such as alcohol, h. pylori and NSAIDs. For example in patients with hyperacid dyspepsia due to Helicobacter pylori there is an increase in gastrin production which stimulates the the parietal cells to produce HCl. Dietary factors and consumption of alcohol leads to stimulation of gastric mucosa leading to hypersecretion of acid from the parietal cells (Patel & Gyawali, 2012). Genetics have a role to play in the development of PUD, gastritis and GERD due to several reasons. Firstly, hyperacid dyspepsia can be a genetic condition whereby an individual naturally produces an elevated amount of acid therefore making him or her predisposed to developing the above mentioned conditions. Other genetic conditions such as hyperpepsinogemenia play a role in the development of peptic ulcer disease. Genetic defects of lower esophageal sphincter function also predispose an individual to GERD. Autoimmune disorders, cancers and allergic reactions increase an individual’s chances of developing peptic ulcers or gastritis (Patel & Gyawali,

Friday, October 18, 2019

Critique of Academic Journal Essay Example | Topics and Well Written Essays - 750 words

Critique of Academic Journal - Essay Example However, this diversity's gradual move into the normal corporate field has brought with it a few negative outcomes (Kelan 2009). It makes it harder to deal with instances of subtle discrimination against women (Calas and Smircich 2006). This diversity simply eliminates the more obvious types of gender discrimination while allowing the attitudes that support such practices to go unchallenged (Gill 2007). For instance, women are usually exempted from the networking that takes place among the men in the workplace, as well as from working on with the business’s most prominent lawyers (Nentwich 2006). When women are confronted with such situations in an era that has actually had laws passed to support their functioning in the workplace, they are likely to think that they are the ones who are either too arrogant, or cold, and thus are not easy to approach for workplace friendships (Johns, Schmader and Martens 2005). They are not likely to suppose that the reason for their being left out of things is because they are women (Crump, Logan and McIlroy 2007). Critique Gender fatigue is constructive because it alerts the society that even with the existing laws and regulations that encourage women to work; women are still not treated in the same way as men in the workplace (Lewis 2006). For instance, in a recent research conducted in a business environment, it was established that male workers ignore what might appear to be gender discrimination because they equate their calmness in such instances with showing tolerance or acceptance (Bailyn 2003). Female workers, on the other hand, feel that if they work harder, they will be able to change the minds of sexist employers (Blau, Brinton and Grusky 2006). In such cases, it can be pointed out that ‘gender fatigue’ is an appropriate explanation for such pusillanimous behavior on the part of workers (Ely, Meyerson and Davidson 2006).   Elizabeth Kelan’s article on gender fatigue appears to bring up a n authentic problem that might actually be one of the reasons contributing to the continuing inequality that women experience in the workplace. The fact that her survey participants indicated that they had heard of cases of discrimination showed that such cases still exist even in an era in which many people feel that the goals of women being permanently accepted in the workplace have been sufficiently addressed. The fact that the workers being surveyed mentioned that instances of gender discrimination usually happen in singular episodes and not as a whole also contributes toward the ‘gender fatigue’ theory. If the incidences of discrimination against women happened in bulk, the opposition would have been more vocal. However, instances where some women are discriminated against and not others are not as visible and can cause doubts to arise when reported.    On the other hand, gender fatigue the article by Elisabeth Kelan on gender fatigue states that the workers that she used in her study were not only convinced that their companies were gender neutral, and were examined on merit. These contributors also quoted statistics on sexism from the previous one or two decades. This means that the situation may have changed in the last few years; and that if gender inequalities still exist, the

Popular Music in America Essay Example | Topics and Well Written Essays - 2000 words

Popular Music in America - Essay Example Over the years, music instruments have gradually become more technology oriented and digital music production has gained prominence, today there are several genres of music such as rap (partly), techno and house music where the beats are exclusively generated by computers. The rapidly growing power or sound producing devices coupled with their increasing affordability has facilitated the separation of instruments in to categories such as controller and synthesizers.   The implication herein is that today one does not need to have a wide array of instruments such a pianos, guitars harmonicas and others so as to produce music. With a simple personal computer installed with the latest music generating software many of which are available for cheaply if not freely online, one can actually create musical beats with much less the same dynamism that could be achieved by using the convectional tools. The Android app store also allows users to download a variety of virtual instruments such as keyboards and guitars, while the concept is still new and not very well developed, several musicians have actually produced whole songs though their smartphones using this downloadable instruments. Before the 70’s music had to be recorded either on low quality tape recorders or very big an expensive reel to reel machines, the latter were however exclusively for the use of professional studio or rich musicians owing to their prohibitive costs.   Gradually, technology allowed the studio to be simplified.... The rapidly growing power or sound producing devices coupled with their increasing affordability has facilitated the separation of instruments in to categories such as controller and synthesizers. The implication herein is that today one does not need to have a wide array of instruments such a pianos, guitars harmonicas and others so as to produce music. With a simple personal computer installed with the latest music generating software many of which are available for cheaply if not freely online, one can actually create musical beats with much less the same dynamism that could be achieved by using the convectional tools. The Android app store also allows users to download a variety of virtual instruments such as keyboards and guitars, while the concept is still new and not very well developed, several musicians have actually produced whole songs though their smartphones using this downloadable instruments. Before the 70’s music had to be recorded either on low quality tape re corders or very big an expensive reel to reel machines, the latter were however exclusively for the use of professional studio or rich musicians owing to their prohibitive costs. Gradually, technology allowed the studio to be simplified in the late 70s with a portastudio with multitrack tape recorders, which became widely available, and affordable, later digital recorders supplanted the analogue audio devices.3 The digital audio workstations have with time morphed and been condensed eliminating all the extra hardware and today for non-professional recording, one only needs a personal computer with a high quality sound card, hardware audio interface and editing software such as Adour and pro tools. Despite the fact that professional

Thursday, October 17, 2019

Kite Runner of Khaled Hosseini Essay Example | Topics and Well Written Essays - 750 words

Kite Runner of Khaled Hosseini - Essay Example Comparison between Amir and Hassan The comparison between Amir and Hassan shows that Amir is a jealous person as opposed to Hassan. This is because, whenever Amir sees his father loving Hassan more than him, he gets jealous. As a result, he seeks methods aimed at attracting his father’s affection by trying hard and winning the local kite-running tournament. To ensure that he remains alone with his in their home, he frames Hassan as a thief by planting some money and a watch under his mattress so that when his father finds out Hassan is a thief, he will force him out of the family. In addition to jealousy, Amir is cold and a coward. For instance, when Hassan takes long after going to look for the blue kite, he goes searching for him and when he finds him in the hands of Assef who bullies Hassan and sexually abuses him, he does not help him (36). Besides, he hides and watches helplessly but thinking if he does get the blue kite to his father, he will approve him. In the other en d, Hassan is a true successful kite runner. Hassan is also a brave boy and loving friend. For instance, when Assef tries to attack Amir, he steps forward to defend Amir simply because he is brave and a caring friend for he defends his closest friend Amir. Similarities between Amir and Hassan The novel portrays Amir and Hassan as closest friends despite Hassan being a Hazarajat and therefore not allowed to stay close to Amir traditionally. The novel gives a number of similarities between Amir and Hassan. For example, within the context of their close friendship just as portrayed in part of the novel, it is deducible that both Amir and Hassan are friendly (44). Hassan is a Hazarajat and their tradition does not approve of his friendship with Amir. On the other side, Hassan does many things to help Amir due to their friendship. He defends him from bullies and helps him win the local kite-running tournament (59). All this happens because they are both friendly. When Amir returns to Paki stan after Rahim Khan who is ailing calls him, he establishes something that portrays another similarity between him and Hassan. Khan tells Amir that, for all that time he was not aware but as of that time, he knows. Khan is certain that Ali was not the true father of Hassan; his real father was Baba, Amir’s father. On that note, Amir finds out that Hassan was his half brother and they both shared the same biological father. This shows that, apart from being closest friends, they are also brothers. It is therefore agreeable that Amir and Hassan have another thing in common which is, they share the same father (64). Furthermore, both Hassan and Amir have talents. The novel portrays Hassan as a talented kite runner while Amir has talent in locating where the kite will fall even without looking. Thus, their talents are also part of the similarities that they share. How do their differences ruin their relationship? Amir and Hassan relate as friends and share the same home. Howeve r, they are not relatives. Baba, Amir’s father is rich and Amir gets almost everything that he wants. Hassan on the other hand ails from a poor family and can only get what is necessary. Since Amir feels that his father does not love him as much as he loves Hassan, he resolves to do things that ruin his relationship with Hassan. For examp

Best Buy business problem and technology solution Essay

Best Buy business problem and technology solution - Essay Example This paper also details technological solutions to enable and to augment the proposed business solutions to get Best Buy back on its feet financially and strategically. These technological solutions are the use of an ERP system or the enhancement of the existing ERP system to make the supply chain more efficient; and the use of data analytics to better understand buyer behavior and preferences (Crosby, 2014; McIntyre, 2014; Zacks Equity Research, 2014; Google, 2014). Best Buy is a retailer of electronics products for consumers, products for computing and for cellular communications, related products for entertainment, home appliances, and the services that are tied to their merchandise. Best Buy is a multinational concern. Aside from owning physical retail outlets spread out in its key geographic markets, Best Buy also has several web properties as well as call centers. Its e-commerce platforms include The Phone House, Future Shop, Magnolia Audio Video, Geek Squad, Pacific Sales, Best Buy Mobile, Five Star, The Carphone Warehouse, and Best Buy. The company divides its operations as a multinational between the United States market on the one hand, and the international market on the other, with the latter made up of its combined operations in Mexico, Europe, China and Canada. In these different latter markets Best Buy employs different subsets its stable of brands. For instance, in China, Best Buy makes use of its Five Star Brand, while in Europe Best Buy has traction as The Carphone Warehouse, Geek Squad, and The Phone House. The US market is comprised of six product segments or categories, namely mobile telephony and computing, services, electronics for consumers, the appliances segment, entertainment products segment, and the others segment. The entertainment division offerings include digital downloads of media, as well as DVD and CD sales, together with Bluray sales. Services include after sales and

Wednesday, October 16, 2019

Kite Runner of Khaled Hosseini Essay Example | Topics and Well Written Essays - 750 words

Kite Runner of Khaled Hosseini - Essay Example Comparison between Amir and Hassan The comparison between Amir and Hassan shows that Amir is a jealous person as opposed to Hassan. This is because, whenever Amir sees his father loving Hassan more than him, he gets jealous. As a result, he seeks methods aimed at attracting his father’s affection by trying hard and winning the local kite-running tournament. To ensure that he remains alone with his in their home, he frames Hassan as a thief by planting some money and a watch under his mattress so that when his father finds out Hassan is a thief, he will force him out of the family. In addition to jealousy, Amir is cold and a coward. For instance, when Hassan takes long after going to look for the blue kite, he goes searching for him and when he finds him in the hands of Assef who bullies Hassan and sexually abuses him, he does not help him (36). Besides, he hides and watches helplessly but thinking if he does get the blue kite to his father, he will approve him. In the other en d, Hassan is a true successful kite runner. Hassan is also a brave boy and loving friend. For instance, when Assef tries to attack Amir, he steps forward to defend Amir simply because he is brave and a caring friend for he defends his closest friend Amir. Similarities between Amir and Hassan The novel portrays Amir and Hassan as closest friends despite Hassan being a Hazarajat and therefore not allowed to stay close to Amir traditionally. The novel gives a number of similarities between Amir and Hassan. For example, within the context of their close friendship just as portrayed in part of the novel, it is deducible that both Amir and Hassan are friendly (44). Hassan is a Hazarajat and their tradition does not approve of his friendship with Amir. On the other side, Hassan does many things to help Amir due to their friendship. He defends him from bullies and helps him win the local kite-running tournament (59). All this happens because they are both friendly. When Amir returns to Paki stan after Rahim Khan who is ailing calls him, he establishes something that portrays another similarity between him and Hassan. Khan tells Amir that, for all that time he was not aware but as of that time, he knows. Khan is certain that Ali was not the true father of Hassan; his real father was Baba, Amir’s father. On that note, Amir finds out that Hassan was his half brother and they both shared the same biological father. This shows that, apart from being closest friends, they are also brothers. It is therefore agreeable that Amir and Hassan have another thing in common which is, they share the same father (64). Furthermore, both Hassan and Amir have talents. The novel portrays Hassan as a talented kite runner while Amir has talent in locating where the kite will fall even without looking. Thus, their talents are also part of the similarities that they share. How do their differences ruin their relationship? Amir and Hassan relate as friends and share the same home. Howeve r, they are not relatives. Baba, Amir’s father is rich and Amir gets almost everything that he wants. Hassan on the other hand ails from a poor family and can only get what is necessary. Since Amir feels that his father does not love him as much as he loves Hassan, he resolves to do things that ruin his relationship with Hassan. For examp

Tuesday, October 15, 2019

Dracula as a Metaphor of Opposition to Modernism Research Paper

Dracula as a Metaphor of Opposition to Modernism - Research Paper Example A novel which portrays this concept is Dracula by Bram Stoker. This novel is able to create a sense of identity through theories that were known while the book was being written in the late 1900s. Two of the theories that Stoker calls on are feminism and Marxism. These two theories are displayed through the plot, characters and results which occur through the book. The ability to create an understanding of these movements is able to further define concepts of identity while challenging the divisions in society in terms of feminist and Marxist thought. This research paper will examine the movements of feminism and Marxism and how these were opposed in the novel of Dracula. The author creates an understanding that the changing identities in the political and social movements would lead to a downfall in society and would create opposition. The author is able to show that, while the philosophies of these movements would be aesthetically pleasing, there was an undertone that would lead to difficulties within society. By creating an understanding of the horror which would be caused through the social movements, there is a link to individuals holding onto the Romantic ideals and the purity of the past instead of moving into the modern approaches. Examining this with the relationships to feminism, Marxism and the psychoanalytical approach the author takes creates a thorough understanding of the philosophies taking place in society at the time. Historical Affiliations with Dracula The basis of Dracula is regarded as one that is affiliated with the novel based on drama and terror through the main character. The character of Dracula is known to haunt those that come into contact with him through trapping them in his castle or torturing and murdering them with different concepts. However, the context that this book is written in moves beyond the horror and drama that is often associated with the book. It is also known that the author had a specific link to the cultural context of the time, specifically which was prevalent in the late nineteenth and early twentieth century. The concepts were first based on the shift into modernism as well as the older concepts which applied to this, such as the Gothic. The descriptions and approach that Stoker uses is defined by relating to others in a bizarre form, similar to the Gothic style. However, the modernist cultural context relates this to the changing beliefs in relationships between the sexes and the need to change concepts such as social class that were emerging at the time. Combining the emerging philosophies of the time frame then created a different understanding of the book which links directly to the anthropology of the culture at this time frame (Riquelme, 585). The concepts which are associated with the history of Dracula then become important not only in defining the drama and horror that was a part of the Gothic period. More important, was Stoker’s desire to create an analysis of cultural identity of the time and how this led to some of the horrors of the time. This linked to many of the changes occurring at the time in Europe, specifically beginning with political changes that were moving to revolts and the desire to have freedom for the common man. The state that was being created was based on socialism, where everything was owned by a more powerful individual and in which others were subjected to the problem. The policies which were created then led to questions about identity and the social state of individuals, specifically with wo men having the same rights as men and workers being able to overcome the political states in society. The cultural identity

Monday, October 14, 2019

Adolescent Sexuality and Risk Factors Essay Example for Free

Adolescent Sexuality and Risk Factors Essay Adolescence is that period between childhood and adulthood, when the adolescent is discovering his or her own identity and dealing with the transition. It is also a time of becoming more aware of sexuality and establishing patterns for future relationships. Those identifying as nonheterosexual i.e. Lesbian, Gay, Bisexual or Transgender (LGBT), face even more challenges than their heterosexual counterparts. One challenge is their health. Russell and Consolacion (2003) conducted a study on the topic of romance and emotional health of adolescents. The authors concluded that youth who had same-sex attractions and who were not in relationships showed increased measures of anxiety and depression. They also had more suicidal ideation than heterosexual youth. The dangers of smoking are well researched and documented. Easton, Jackson, Mowery, Comeau and Sell (2008) in their study concluded that same-sex and bisexual youth are at greater risk for tobacco use. The Center for Disease Control (CDC) notes that increased stress level, mental health and other physical health problems are common among LGBT youth (CDC, 2011). Ray (2006) in a study of homelessness among LGBT youth notes that they face a number of problems in additional to being homeless. They are at increased risk of mental health issues, high risk sexual behaviour to support themselves, substance abuse and victimisation. Education is important and LGBT adolescents face challenges in this area. Many of them are likely to be runaways so their education suffers as they are absent from school for long periods. Himmelstein Brà ¼ckner (2011) noted that these young people were also at risk for being more severely punished at school and in the justice system. They are also victims of violence and discrimination at school, often being bullied, teased and harassed (â€Å"LGBT bullying† n.d.). Counsellors working with adolescents who are LBGT must be sensitive to the feelings of uncertainty, rejection and fear that these young people are experiencing.

Sunday, October 13, 2019

Potential Of Renewable Energy Sources In Pakistan Environmental Sciences Essay

Potential Of Renewable Energy Sources In Pakistan Environmental Sciences Essay Energy is an essential ingredient of socio economic development and growth. Pakistan, despite of enormous potential of indigenous energy resources, is dependent on external resources for meeting their energy demand. Moreover, Pakistan is among those developing countries with low energy consumption. Only 55% and 20% Pakistans population has access to electricity and natural gas respectively. About 68% Population is living in rural areas and most of them have no access to electricity. At present, the people are facing severe electricity load shedding problems due to shortage of power supply. The country is facing huge economic losses due to the energy crises from the previous two years. Oil (30%) and gas (48.5%) are the major part of the current energy supply. The current oil reservoirs of the country are very low, which fulfill 15% of the oil demand while remaining 85% oil is imported from outside world. The indigenous recoverable reservoirs of oil and gas will exhaust in 13 and 21 y ears respectively. Pakistan has wide spectrum of high potential renewable energy sources, conventional and as well non-conventional, which have not been adequately explored, exploited and developed. The development of the renewable energy sources can play an important role to achieve stable energy supply. This paper discussed potential of different renewable energy resources, which are technically viable in Pakistan. The country can be benefited by harnessing these options of energy generation as substitute energy in areas where sources exist and consequently contributing in poverty alleviation and cleaner environment in Pakistan Key Words: Pakistan, renewable energy, hydropower, wind energy, solar energy, biogas, geothermal, emergy INTRODUCTION Energy is an essential ingredient of socio-economic development and economic growth. Without sufficient energy in useable and at affordable prices, there is a little prospects of developments of improving the economy of a country and the living conditions of people. It is well known fact that technological and industrial advancement is heavily dependent on the readily available energy especially in the form of fossil fuel. The larger proportion of the today energy supplies is still made of fossil fuels. The world is running on 60 % non renewable (Odum and Odum, 2001). It is estimated that global energy demand will be increase by two thirds in 2001-2030 (IEA, 2002a). The reservoirs of fossil fuel are not unlimited and at the present rate of consumption they will not last very long. The world community today uses up in one minute what it took the earth a millennium to create. The oil reservoirs are decreasing and it is predicted that fossil fuels can only meet the worlds energy demand just for three decades more (IEA, 2002a). Moreover, it has been conclusively proved that climate change, which has been resulting in global warming, is mainly caused by greenhouse gas emissions from energy generating systems based on fossil fuels. Yet another aspect that has come into sharp focus is that the developing countries can ill afford to depend excessively upon petroleum imports marked by volatile price fluctuations Since the inception of Pakistan, the primary power supplies from the conventional energy sources were (and are still today) not enough to meet the countrys energy demand. Pakistan, despite the enormous potential of its indigenous energy, remains energy deficient and has to rely heavily on the imports of the petroleum products to satisfy its present day need. Efforts have been made to exploit the existing conventional energy resources to build a strong indigenous exploration and production base. In spite of all these efforts, Pakistan is not able to fully exploit its indigenous energy resources due to variety of reasons. Although, the thermal power generating capacity has increased rapidly during the last few years due to foreign investment, but at same time, it has caused increased air pollution and CHG emission with the result of degradation of health and ecosystem (Ziagham Nayyer, 2005). After the 1970s oil crises, the issues of security of energy supplies and sustainable use of energy sources have become very important policy issues. From then, there has been an increasing interest all over the world for alternative of conventional energy sources to ensure eco friendly sustainable development on the one hand and energy security on the other. This paper describe the potential of renewable energy sources in Pakistan WHY RENEWABLE ENERGY? After the oil crises of the 1970s, all the developed and non oil producing countries were faced with immense oil supply problems. There developed a wide spread economic recession all over the world due to the high oil prices. Moreover, with in rising green movement, the environmental problem became dominant in policy agenda The fossil fuel still continues to dominate the world energy supply. The fossil fuel consumption is more than the earth capacity to generate it. As a result, oil reservoir are draining out very fast and it is predicted that the remaining fossil fuels can only meet the worlds energy demand just three decades more (IEA, 2002a). Moreover, the environmental damage that is created by fossil fuels is also another crucial danger in the future. Along with environmental problems, climate change also created economic and social losses. If the current pace continues, the weather and climate losses will reach almost $ 150 billion by next decade (IEA, 2002a). Because of these reasons, Renewable energy has gained importune in the energy policy agenda Two important global environment initiatives have also stimulated greater interest in renewable in the world. The first was the United Nations Conference on Environment and Development (UNCED) held in Rio de Janeiro, Brazil in 1992. Renewables featured in both Agenda 21 and the Climate Change Convention (United Nations, 1992). Because of the important role of fossil fuels in the build-up of greenhouse gases in the atmosphere (it is estimated that the energy sector accounts for about half the global emissions of green-house gases) and concomitant climate change concerns, renewable are perceived to constitute an important option for mitigating and abating the emissions of greenhouse gases (Socolow, 1992). Renewable also featured high on the agenda of the Johannesburg World Summit on Sustainable Development (WSSD) in 2002. One of the targets proposed at WSSD was for every country to commit itself to meeting 10% of its national energy supply from renewable. Although the 10% target was not agreed to at the summit, there was general consensus that countries should commit themselves to promotion of renewable (WEHAB Working Group, 2002). The main advantage of renewable sources is that they are found in every part of the world depending on geographical and geological situations. In other words, they are indigenous energy sources. The countries does not need to import them, which means they can relieve the dependency problem on one hand and can save precious foreign exchange reserves on the other. Renewable energy has also economic and social benefits; such as jobs creation. In 2002, more than 14 millions jobs have created world wide in RE activities (IEA, 2002a). According to U.S. Department of energy, only in 2002, 25,000 new jobs were created in photovoltaic (PV) industry (Aitken, 2004). RENEWABLE ENERGY RESOURCES IN PAKISTAN Pakistan has wide spectrum of high potential of renewable energy sources, conventional and non-conventional as well, which have not been adequately explored, exploited or developed. As a result, the primary energy supplies today are not enough to meet even the present demand. Moreover, a very large part of the rural areas does not have the electrification facilities because they are either too remote and/or too expensive to connect to the national grid. So, Pakistan, like other developing countries of the region, is facing a serious challenge of energy deficit. Only 55% and 20% of Pakistans population has access to electricity and natural gas respectively. Moreover, about 80% countrys population lives in rural areas and most of them have no access of to electricity. In Pakistan, per capita primary energy supply is only 0.33 million tons oil equivalent (MTOE) while per capita electricity supply is about 520 kWh compared to Worlds average 2,500 kWh At present people are facing severe l oad shedding (about 10 hours a day) due to shortage of 3 GW power supply. Pakistan has very low indigenous fossil fuel resource base and with present rate of production, the indigenous recoverable reserves of oil and gas will exhausted in 14 and 21 respectively. Though there is enormous coal reservoir (185 billion tons) in the country but has not utilized so far due to variety of reasons. The prospect of nuclear energy is bright in Pakistan but high cost, technology barriers and international embargoes are the big hurdles in its course. This shows that conventional non renewable resources are grossly inadequate for meeting the future energy needs of the country. Therefore, development of the renewable energy sources can play an important role in meeting this challenge (Harijan et al., 2008). Pakistan stretches from 24 °N to 37 °N latitudes and from 61 °E to 76 °E longitudes. The total land area of Pakistan is about 800,000 km ². The landscape varies from lofty Karakoram and Himalaya mountains, with the K-2 peak (second highest in the world: 8,613 meters) to the famous desert of Thar and includes fertile plains of the river Indus and its tributaries. The offshore covers over 231,674 km ² in the Arabian Sea. In Pakistan, cropped and forest lands cover an area of about 23 million hectares and 4 million hectares respectively (AEDB website: www.aedb.org) There are quite a number of renewable energy sources, but the resources that are technologically viable and have bright prospects to be exploited commercially in Pakistan include, Solar (PV, thermal), Water (mega local macro-micro-hydel) Wind. Wastes (City solid waste, animal waste) geothermal. Pakistan can get benefit and use these as substitute energy in areas where sources exist. Water Energy Potential Hydropower is one of the oldest forms of energy mankind has used on a mass scale. Mechanical use of hydropower began thousands of years ago by the Egyptians and Greeks for irrigation and milling of grain. Its use for production of electricity dates back to the 19th century in 1882 electricity was produced for the first time by the use of hydropower (Asif, 2008). It is the most versatile source of energy being used in the world. It is renewable, abundant, environmentally friendly and technically mature. It is also regarded as the most economical form of energy. Hydropower is regarded as one of the most important sources of energy Pakistan can count on. Despite the presence of a strong base for Table-1: Proposed sites and their discharge, fall and power potential S# Name of Channel Location Discharge in fee/second Fall in Feet Power Potential in MW 1 Baloki-Sulamanki Link-1 RD106250 12500 10.64 10.00 2 Baloki-Sulamanki Link-2 RD33430 9000 17.86 10.72 3 Chanab-Jhelum Link (Tail) RD316622 13527 41.70 40.00 4 Upper Chanab RD0 16500 8.83 9.70 5 TP Link Canal (DG Khan) RD183000 12000 3.00 12.28 (Source: Hassan, 2002) this form of energy, not enough has been done to tap the precious resource. The hydro potential was estimated at about 50,000 MW out of which about 4,800 MW has been developed over the past 50 years through mega-hydel plants and the remaining has yet to be exploited (Kazi, 1999). The northern areas of the country are rich with hydropower resources. Hydrological survey also revealed that there is a great potential for 300 MW power generations through construction of micro hydropower plants in northern areas of Pakistan (Hassan, 2002). Besides, there is an immense potential for exploiting water falls in the canal network particularly in Punjab, where low head high discharge exists on many canals. Irrigation system of Pakistan is one the largest in the world having extensive network of canal of 160,000 km length. The canal system has a huge hydropower potential at numerous sites/locations on these irrigation canals, ranging from 1MW to more than 10MW, which can be utilized for developi ng small hydro-power stations (Hussan, 2002) Wind Energy Harnessing wind power to produce electricity on a commercial scale has become the fastest growing energy technology. Economic, political and technological forces are now emerging to make wind power a viable source of energy. Data shows that worldwide installed wind power capacity during the period 1996-2008. The total wind power capacity was only 6,100 MW which has increased tremendously and reached to 120791 MW in 2008. Pakistan has a considerable potential of wind energy in the coastal belt of Sindh, Baluchistan and as well as in the desert areas of Punjab and Sindh. This renewable source of energy has however, not so far been utilized significantly. The coastal belt of Pakistan is blessed with a God gifted wind corridor that is 60 km wide (Gharo ~ Kati Bandar) and 180 km long .This corridor has the exploitable potential of 50,000 MW of electricity generation through wind energy (AEDB website: www.aedb.org) Fig.1. Worldwide installed wind power capacity 1996-2008 (Source: http://www.ewea.org/) Fig. 2. Pakistan Meteorological Departments wind mapping stations Source: www.aedb.org Pakistan is a late starter in this field. It is estimated that more than 5000 villages can be electrified through wind energy in Sindh, Balochistan and Northern areas Country first ever commercial 50 MW wind farm has been inaugurated in April 2009 with cooperation of Zorlu Enerji Group of Turkey at Jhimpir, District Thatta, Sindh. Moreover, Projects for generation of 1200MW of electricity from wind are in different stages of development (AEDB website: www.aedb.org) Solar Energy Direct solar energy can broadly be categorized into solar photovoltaic (PV) technologies, which convert the suns energy into electrical energy; and solar thermal technologies, which use the suns energy directly for heating, cooking and drying (Karekezi and Ranja, 1997). Solar energy has for a long time been used for drying animal skins and clothes, preserving meat, drying crops and evaporating seawater to extract salt. Substantial research has been done over the years on exploiting the huge solar energy resource. Today, solar energy is utilized at various levels. On a small scale, it is used at the household level for lighting, cooking, water heaters and solar architecture houses; medium scale appliances include water heating in hotels and irrigation. At the community level, solar energy is used for vaccine refrigeration, water pumping, purification and rural electrification. On the industrial scale, solar energy is used for pre-heating boiler water for industrial use and power gener ation, detoxification, municipal water heating, telecommunications, and, more recently, transportation (solar cars) (Karekezi and Ranja, 1997; Ecosystems, 2002). Solar energy has excellent potential in areas of Pakistan that receive high levels of solar radiation throughout the year. Every day, country receives an average of about 19 Mega Joules per square meter of solar energy (AEDB website: www.aedb.org). During last twenty years Pakistan has shown quite encouraging developments in photovoltaic (PV). Currently, solar technology is being used in Pakistan for rural telephone exchanges, repeater stations, highway emergency telephones, cathodic protection, refrigeration for vaccine and medicines in the hospitals etc. The Public Health Department has installed many solar water pumps for drinking purposes in different parts of the country. Both the private and public sectors are playing their roles in the Popularization and up grading of photovoltaic activities in the country. A number of companies are not only involved in trading photovoltaic products and appliances but also manufacturing different components of PV systems. They are selling PV modules, batteries, regulators, invertors, as well as Source: www.aedb.org Fig. 3. Annual average mean daily Solar Radiation in Pakistan KWH/sq.m practical low power gadgets for load shedding such as photovoltaic lamps, battery chargers, garden lights System (SHS) project in 2005 and basic facilities of lighting, cooking and water disinfection were provided to 11 villages in remote areas of Pakistan. Based on success of this program, the government had approved replication of this project in 400 villages in Baluchistan Sindh (Source: www.aedb.org Energy from Waste For more than twenty years, Waste to Energy has been recognized as a clean, reliable, renewable source of energy. In America today 2,500 MW are solely generated by the waste-to-energy plants. Many other countries including Sweden and Japan have applied this technology since the last 20 years. In the subcontinent, India installed three projects to produce electricity from waste with a total capacity of 17.6 MW ( Shahid 2009) It is estimated that the urban areas of Pakistan generate over 55,000 tones of solid wastes daily ( Ziagham Nayyer, 2005) Unfortunately in Pakistan this source of energy has not been utilized for power generation in the past. The growing urbanization and changes in the pattern of life has given rise to generation of increasing quantities of wastes and its now becoming another threat to our environment. Energy generation from the Animal Waste Pakistan is an agricultural country. About 70% of the population resides in rural areas who meet 95% of their domestic fuel needs by burning bio-fuels Biogas is a potential renewable energy source in Pakistan. An estimate indicates that Pakistan has potential of generating 8.58 ÃÆ'- 1010 cubic meter of biogas 1287 million tones of cattle dung annually produced. The heat value of this gas amounts to 1.8ÃÆ'-112 MJ. In addition, 350 millions tons of manure would also produce with biogas (Illyas, 2006). More than 0.024 millions domestic biogas plans have been installed in Pakistan. These plants are of small size (1-10 m ) capacity and mainly used for cooking and other domestic applications. AEDB has facilitated the Landhi Cattle Colony Biogas project, which upon its completion will be one of the largest wastes to energy projects in the world, generating up to 50 MW of electricity. The pilot phase of 250 kW has been successfully initiated. This project is being implemented by Empower Company of New Zealand and will utilize waste of 400,000 cattle in the area to produce electricity (Source: www.aedb.org) Geothermal Geothermal energy is the energy derived from the heat of the earths core. It is clean, abundant and reliable. If properly developed, it can offer a renewable and sustainable energy source. At an international level, approximately 8,100 MW of geothermal power is generated, out of a global potential of 60,000MW (Marietta, 2002; Bronicki, 2001). Most of the high enthalpy geothermal resources of the world are within seismic belts associated with zones of crustal weakness such as plate margins and centers or volcanic activity. A global seismic belt passes through Pakistan and the country has a long geological history of geotectonic events: Permo-carboniferous volcanism (Panjal traps in Kashmir) as a result of rifting of Iran-Afghanistan micropiates, Late Jurassic to Early Cretaceous rifting of the Indo-Pakistan Plate, widespread volcanism during Late Cretaceous (Deccan traps) attributed to the appearance of a hot spot in the region, emergence of a chain of volcanic islands along the margins of the Indo-Pakistan Plate, collision of India and Asia (Cretaceous-Paleocene) and the consequent Himalayan upheaval, and Neogene-Quaternary volcanism in the Chagai District (Kazmi Jan, 1999; Raza Bander, 1995). This Geotectonic framework indicates that Pakistan should not be lacking in commercially exploitable sources of geothermal energy. Potential geothermal energy sites are identified at Sehwan in Sindh and Koh-e-Sultan in Baluchistan province Fig 4. Geothermal Springs of Pakistan Source: www.aedb.org Emergy, Net energy evaluations and environmental loading of Renewable Energy Sources There is a great potential of renewable energy sources in Pakistan. However, there are some key questions to be address before exploiting these resources. What will be the net energy and emergy from these energy systems? What will be new environmental load they create? Are these energy systems sustainable or not? Explaining these questions is beyond the scope of this paper but I will present a general view of above mentioned concepts. Net Energy Analysis Net energy refers to the ratio of the amount of energy produced to the amount of energy expended to produce it Net energy determines the usefulness of energy system to society. The usefulness of an energy system is determined by a complex combination of physical, technical, economic and social attributes. This includes energy density, power density, emissions, cost and efficiency of conversion, financial risk amenability to storage, risk to human health, and ease of transport. These attributes combine to determine energy quality. Energy returns for investment (EROI) is an important tool uses for net energy analysis. EROI is used to compare the amount of energy delivered to society by a technology to the total energy required to find, extract, process, deliver, and otherwise upgrade that energy to a socially useful form. Hydropower has the highest EROI among the renewable energy resources. Wind energy system has very favorable EROI in the right condition while solar thermal have low E ROI compared to hydropower. They key issue is the size of the surplus that can realistically be delivered by renewable energy system (Cleveland, C.J. 2008) Source: (Odum, H.T. 1998) Fig. 4 Energy transformation, storage, and feedback reinforcement found in units self organized for maximum performance Emergy Synthesis Emergy refers to Available energy of one kind previously required directly and indirectly to make a product or service (Odum, H.T. 1998). Emergy synthesis serves as an alternative method to evaluate the energy flows of a system. It provides a way to account for differences in energy quality, for environmental services provided to a system, as well as a means to measure a systems level of Emergy sustainability. To derive the solar emergy of a resource or commodity, it is necessary to trace back through all the resource and energy flows that are used to produce it and express these input flows in the amount of solar energy that went into their production. This has been done for a wide variety of resources and commodities as well as for the renewable energies driving the biogeochemical process of the earth (Brown, M.T. and Ulgiate, S. 2002) Emergy and energy accounting require systems diagrams to organize evaluations and account for all inputs to, and outflows from, processes. The structures and storages that operate our world of humanity and environment are sustained against the depreciation of the second law by productive inputs for replacement and maintenance. Maximizing the products and services for growth and support appears to be a design principle of self organization as given by Alfred Lotka as the maximum power principle. Pathways in Figure 4 illustrate the flows and conservation of energy. The storage is represented with a tank symbol. The heat sink symbol represents the dispersal of available energy from processes and storages according to the second law. The feedback from right to left interacts as a multiplier increasing energy intake. This autocatalytic loop is one of the designs that prevail because they reinforce power intake and efficient use (Odum, H.T. 1998) Source: (Brown, M.T. and Ulgiate, S. 2002) Fig 5 Aggregated energy systems diagram of an electric power plant, with main inputs and outputs shown and used to calculate performance emergy based indicators. Legends: R1=renewable inputs directly falling on the plant site (sun, wind, rain); R2=renewable inputs supplied by the local ecosystem and used by the plant in the production of electricity (cooling water and air, oxygen for combustion); R=locally renewable input to the process=max(R1; R2) as these inputs are driven by the same (solar) source; N=nonrenewable inputs (such as coal, oil, nd natural gas or groundwater that is used faster than it is recharged); F=goods and services from the economy (F) that are used to construct, operate, and maintain the power plant (construction materials, machinery, general supplies, human services, etc.); Y=Output of a process. Here, the electricity yielded by the plant. By definition, the output is assigned an emergy Y=R+N+F; =chemicals released by the power plant to the atmosphere (from combustion); H = Heat released by the power plant to the atmosphere and the cooling water Brown, M.T. and Ulgiate, S. (2002) evaluated six electricity production systems by using energy and emergy accounting system, in order to rank their relative thermodynamics and environmental efficiencies. They explored out/input energy ratio, emergy yield ratio (EYR) and environmental load ratio (ELR). Generation of CO2  has also been accounted for in order to compare renewable and nonrenewable energy sources Emergy yield ratio, EYR=Y/F=(F+R+N)/F Environmental loading ratio, ELR= (F+N)/R Emergy index of sustainability, IS = EYR/ELR The emergy yield ratio (EYR) provides insight into the net benefit of the various production processes to society. In fact, the higher the fraction of locally available energy sources (R+N) that are exploited by means of the investment  F  from outside, the higher the value of this indicator. Environmental loading ratio expresses the use of environmental service by the system. Environmental service is measured as the emergy of that portion  R  of the environment that is used. When EYR is high due to a high value of local renewable resources, then ELR is small, thus indicating a small environmental stress. On the contrary, when a high value of local nonrenewable sources contributes to EYR, then ELR increases, thus suggesting a larger environmental stress. Therefore, a simultaneous increase of both EYR and ELR, indicates that a larger stress is being placed on the environment; on the contrary, when EYR increases and ELR decreases, the process is less of a load on the surroundin g environment. Brown, M.T. and Ulgiate, S. (2002) concluded that wind generation and hydroelectric power plants have the highest EYR, while the oil fired power plant was the lowest. They also found that electricity generated using wind, geothermal, and hydro power plants had the lowest environmental impact, while fossil fired plants the highest. Further more they also found that the wind and hydroelectric plants had the highest-over-all aggregated (economic and ecological) sustainability, followed by geothermal electricity. CONCLUSION: Pakistan is facing severe energy crises. It is projected that energy demand-indigenous supply gap is increases from 27% in 2005 to 57% in 2030. It is planned that demand indigenous supply gape would be bridge by imported oil and gas. Consequently, import of energy would increase the energy import bill as well as energy security issues. The consumption of fuel will also degrade the environment. Renewable resources in the form of hydropower, wind. Solar PV, Biogas, geothermal etc. are suitable renewable technologies for Pakistan There is substantial potential of these Renewable Energy resources and should be developed for managing the current energy crises and meeting the future energy demand for Pakistan. However there is need of a thorough analysis of net energy and emergy gains from using renewable energy sources. There is also need of investigating the new environmental these alternative sources will create. They key issue is the size of the surplus that can realistically be deliv ered by renewable energy system

Saturday, October 12, 2019

Antigone :: essays research papers

Life’s many ups and downs leads to many options There are many decisions you will need to make in life. Decisions such as deciding whether or not to make a sacrifice for someone. Every day there are many sacrifices being made. In fact life requires sacrifices to be made. Sacrifices such as dying for someone or choosing something instead of another. People also make sacrifices for what they believe in such as their beliefs or religion. Many people choose to make sacrifices for the people they love and care for such as family and friends. In Antigone by Sophocles, Antigone chose to sacrifice her life so her brother’s soul would be safely put to rest. Antigone was a very loving and caring sister to her brother, Polynices. She had lots of respect for her brother. She refused to let her brother’s soul wander around aimlessly therefore, she wanted to bury him. However, it was against her uncle’s orders to bury Polynices but she refused to listen. Since she had so much respect for her brother, she didn’t care what her uncle’s orders were. Therefore, she was going to do anything she could to bury him, even if it meant that she had to sacrifice her life. She knew it was the right thing to do. As she says here, â€Å"I know my duty, where true duty lies,† (1.1.78). Ismene was the other sister of Antigone and Polynices. She however, did not think that her family was important to her. Antigone told Ismene, â€Å"is he not my brother, and yours, whether you like it or not?, I shall never desert him, never,† (1.1.39) but still Ismene didn’t want to help. Well, maybe she did but she refused to help Antigone bury their brother because she didn’t want to sacrifice her life. She didn’t like the idea of going against her uncle’s orders like as she says here â€Å" you cannot mean....to bury him? Against the order,† (1.1.38). That showed that she didn’t have enough courage to go against the orders. However, towards the ending of the story she wanted to be a part of the burial but she wasn’t so she didn’t get any credit for it. Antigone however, did bury Polynices all by herself and then later committed suicide. Many choose to make sacrifices for their loved ones. Now of course family should be the most important, except for God.