Saturday, November 30, 2019
Scarlet Letter Essays - Fiction, Literature, Roger Chillingworth
Scarlet Letter Hester's Devotion The Romantic movement in American literature greatly expanded the love story genre. In Hawthorne's novel The Scarlet Letter he writes of adultery in a Puritan village. The story deals with the relationship between Hester Prynne, a young bride awaiting her husband, and Arthur Dimmsdale, an inspired Puritan minister who is beloved by the populace. Do Hester and Dimmsdale truly love each other? Hester does indeed love Dimmsdale, but the love is not returned by the preacher. It is obvious from the beginning that Hester loves Dimmsdale. When she is being grilled for the identity of the father of her child in front of the entire villiage, she cares for him enough to refuse to reveal his identity. When offered the chance to remove the scarlet letter "A" if she will but speak his name and repent, she stands up to the crowd and refuses to give in to its pressure. Another telling feature of her love for Dimmsdale is that she remains in the village as an outcast rather than fleeing to a more accepting environment, where she might possibly live a normal life. According to the narrator, she could not leave this place because "there trode the feet of one with whom she deemed herself connected in a union, that, unrecognized on earth, would bring them together before the bar of final judgement" (74). She realizes that she cannot lead a normal life in this community with Dimmsdale, but even so she cannot bring herself to leave him. This is telling evidence of! her love for him. She endures pain and torment alone, without even the support of her partner in sin. Even so, she still feels more anguish over being the cause of Dimmsdale's pain than she does for the humiliation of being branded impure before her community. As she states herself, under questioning by the ministers before the town "and would that I might endure his agony, as well as mine!" (64). That she should feel guilt for causing him pain when he was as much involved as she was proves how deeply she does love him. Hester would love to escape her punishment, but only if she can still be with Dimmsdale. While conversing with Dimmsdale alone in the forest where no one can overhear, she brings up the idea of fleeing with him, and living a life full of love with him in another land. She says "So brief a journey would bring thee from a world where thou hast been most wretched, to one where thou mayest still be happy" (181). The world she is talking about here is a world deeper along the forest track where they can freely express their love for one another. When he seems hesitant to take that path, she suggests another route of escape. "Then there is the broad pathway of the sea!...It brought thee hither. If thou so choose, it will bear thee back again" (181). She is willing to give up her newfound acceptance as healer, from the villagers in a moment to win a chance to live in happiness with a man who has thus far shown her little support. Hester also shows her love for Dimmsdale with her courage in onfronting Roger Chillingworth with her intent to warn Dimmsdale of the threat Chillingworth poses him. She is willing to break the vow of secrecy she has made to Chillingworth, saying "I must reveal the secret...He must discern thee in thy true character...this long debt of confidence, due from me to him, whose bane and ruin I have been, shall at length be paid" (158). She knows that Chillingworth is a plotting, malevolent man, whose physical deformity reflects the deformity and evil content of his heart. Again she is standing up for the man she loves. In the same conversation, she tries to shift Chillingworth's malevolence off the man she loves and onto herself. She asks him "It was I, not less than he. Why hast thou not avenged thyself on me?" (158). Other examples of Hester's undying devotion include the description of what a loving person Hester is, when the narrator states "Hester's nature showed itself warm and rich; a well-spring of human tenderness" (148). With her nature thus revealed as naturally loving, it is easy to see why she is so devoted to Dimmsdale. Later, just before she tells Dimmsdale about the threat living in his own house, the narrator refers to
Tuesday, November 26, 2019
Uranium Element Facts and Properties
Uranium Element Facts and Properties Uranium is an element well-known for its radioactivity. Here are a collection of facts about the chemical and physical properties of this metal. Uraniumà Basic Facts Atomic Number: 92 Uranium Atomic Symbol: U Atomic Weight: 238.0289 Electron Configuration: [Rn]7s25f36d1 Word Origin: Named after the planet Uranus Isotopes Uranium has sixteen isotopes. All of the isotopes are radioactive. Naturally-occurring uranium contains approximately 99.28305 by weight U-238, 0.7110% U-235, and 0.0054% U-234. The percentage weight of U-235 in natural uranium depends on its source and may vary by as much as 0.1%. Uranium Properties Uranium generally has a valence of 6 or 4. Uranium is a heavy, lustrous, silvery-white metal, capable of taking a high polish. It exhibits three crystallographic modifications: alpha, beta, and gamma. It is a bit softer than steel; not hard enough to scratch glass. It is malleable, ductile, and slightly paramagnetic. When exposed to air, uranium metal becomes coated with a layer of oxide. Acids will dissolve the metal, but it is not affected by alkalis. Finely divided uranium metal is attached by cold water and is pyrophoric. Crystals of uranium nitrate are triboluminescent. Uranium and its (uranyl) compounds are highly toxic, both chemically and radiologically. Uranium Uses Uranium is of great importance as a nuclear fuel. Nuclear fuels are used to generate electrical power, to make isotopes, and to make weapons. Much of the internal heat of the earth is thought to be due to the presence of uranium and thorium. Uranium-238, with a half-life of 4.51 x 109 years, is used to estimate the age of igneous rocks. Uranium may be used to harden and strengthen steel. Uranium is used in inertial guidance devices, in gyro compasses, as counterweights for aircraft control surfaces, as ballast for missile reentry vehicles, for shielding, and for x-ray targets. The nitrate may be used as a photographic toner. The acetate is used in analytical chemistry. The natural presence of uranium in soils may be indicative of the presence of radon and its daughters. Uranium salts have been used for producing yellow vaseline glass and ceramic glazes. Sources Uranium occurs in minerals including pitchblende, carnotite, cleveite, autunite, uraninite, uranophane, and torbernite. It is also found in phosphate rock, lignite, and monazite sands. Radium is always associated with uranium ores. Uranium can be prepared by reducing uranium halides with alkali or alkaline earth metals or by reducing uranium oxides by calcium, carbon, or aluminum at elevated temperatures. The metal can be produced through electrolysis of KUF5 or UF4, dissolved in a molten mixture of CaCl2 and NaCl. High-purity uranium can be prepared by the thermal decomposition of uranium halides on a hot filament. Element Classification: Radioactive Rare Earth Element (Actinide Series) Discovery: Martin Klaproth 1789 (Germany), Peligot 1841 Uranium Physical Data Density (g/cc): 19.05 Melting Point (à °K): 1405.5 Boiling Point (à °K): 4018 Appearance: Silvery-white, dense, ductile and malleable, radioactive metal Atomic Radius (pm): 138 Atomic Volume (cc/mol): 12.5 Covalent Radius (pm): 142 Ionic Radius: 80 (6e) 97 (4e) Specific Heat (20à °C J/g mol): 0.115 Fusion Heat (kJ/mol): 12.6 Evaporation Heat (kJ/mol): 417 Pauling Negativity Number: 1.38 First Ionizing Energy (kJ/mol): 686.4 Oxidation States: 6, 5, 4, 3 Lattice Structure: Orthorhombic Lattice Constant (Ãâ¦): 2.850 Magnetic Ordering: paramagnetic Electrical Resistivity (0à °C): 0.280 à µÃ ©Ã ·m Thermal Conductivity (300 K): 27.5 Wà ·mâËâ1à ·KâËâ1 Thermal Expansion (25à °C): 13.9 à µmà ·mâËâ1à ·KâËâ1 Speed of Sound (thin rod) (20à °C): 3155 m/s Youngs Modulus: 208 GPa Shear Modulus: 111 GPa Bulk Modulus: 100 GPa Poisson Ratio: 0.23 CAS Registry Number: 7440-61-1
Friday, November 22, 2019
Profile of Death Row Inmate Patricia Blackmon
Profile of Death Row Inmate Patricia Blackmon Patricia Blackmon is on death row in Alabama for capital murder in the death of her 28-month-old adopted daughter, Dominiqua.à Blackmon had adoptedà Dominiqua nine months before she was murdered. The Crime On May 29, 1999, Patricia Blackmon, age 29, called 9-1-1 in Dothan, Alabama because her daughter Dominiqua was not breathing. When paramedics arrived at Blackmons mobile home, they found Dominiqua lying on the floor of the master bedroom she was wearing only a diaper and blood-soaked socks, was covered in vomit, and she was not breathing. There was a large bump on her forehead and blood on her chest. After the paramedics attempted to revive her, she was transported to Flowers Hospital Emergency Room where she died shortly after arriving. Two doctors, one of them beingà Dominiquas pediatrician, Dr. Robert Head, examined the child and found that she had multiple bruises and contusions and an imprint of the sole of a shoe on her chest. They also observed several older scars on Dominiqua, that were from previous injuries and in various stages of healing. The Autopsy Included in the 30 separate injuries found on her body, the medical examiner Dr. Alfredo Parades found bruises on the front part of her lower chest and upper abdomen and around the right groin. She had also suffered a fractured leg. He also found that Dominiqua had two broken bones and many other injuries that were in various stages of healing. Parades concluded that her death was due toà multiple blunt-force injuries to her head, chest, abdomen, and extremities.à Another discovery found on Dominiqua was an imprint of the sole of a shoe on her chest that was so clearly defined that it was captured in a photograph taken by the doctor. The Trial Dr. James Downs, chief medical examiner for the State of Alabama, testified that he compared the images taken of the shoe print to sandals Blackmon was wearing on the day of the murder. It was his opinion that the sole of the sandals matched the imprint embedded in Dominiquas chest. Downs also said that he believedà Dominiqua was struck with a pool cue resulting in her most recent injuries. Wayne Johnson, Blackmons father-in-law testimony showed that Blackmon was the only person caring for Dominiqua on the evening of the murder, up until the time the paramedics arrived at Blackmons home at around 9:30 p.m. Johnson testified that on the night Dominiqua was killed, he saw Dominiquaà earlier in the evening and she seemed fine, playing and acting normally. He said Blackmon and Dominiqua left his house at around 8 p.m. A search of Blackmons mobile home uncovered several blood-splattered items. Forensic tests found the blood on a broken pool cue, a childs T-shirt, a pink flat bed sheet, a quilt, and two napkins. The blood found on all of the items matched Dominiquas blood. Blackmons Defense In her defense, Blackmon said that the child was injured when she fell off of the bed. Blackmon called several character witnesses to testify in her defense. Judy Whatley, an employee of the Department of Human Resources, said that in her opinion, Blackmon and Dominiqua had a good relationship. Whatley had contact with Dominiqua and Blackmon once a month for five months before August 1998. Tammy Freeman, Blackmons neighbor, testified that she frequently left her children under Blackmons care. Convicted The jury convicted Blackmon of capital murder. A separate sentencing hearing was held, at which the State relied on the aggravating circumstance that the murder was especially heinous, atrocious, or cruel to support a death sentence. After the sentencing hearing the jury, by a vote of 10 to two, recommended the death penalty. Appeals In August 2005, Blackmon appealed to the court, arguing that the State failed to prove that the murder was especially, heinous, atrocious, or cruel as compared to other capital murders.à She argued that the State failed to prove that Dominiqua was conscious during any of theà attacks and that she suffered. Blackmon believed that Dominiqua was knocked unconscious before Blackmon beat her, and as aà result, the child did not feel the pain of being beaten. Her appeal was turned down. Patricia Blackmon now sits on death row at Tutwiler Prison for Women in Wetumpka, Alabama.
Thursday, November 21, 2019
Special Education Essay Example | Topics and Well Written Essays - 3500 words
Special Education - Essay Example The term low-incidence disability is used to refer to these individuals, because the occurrence of such disabilities is less than 1% of the general population (Horner, Albin, Todd & Sprague, 2006). The numbers of students with such disabilities are accordingly less. But the important consideration for these students is the support that is required to help them participate in the community and to live a decent life similar to that of other citizens. Such students will need support for mobility, communication, self-care and learning (Horner, et al., 2006). While these students may have the capacity to learn, they must have lifelong support as well. Because legislation provides for the education of all students, these individuals must be educated to the levels of their abilities (No Child Left Behind Act of 2001). There's a need for providing them an opportunity to function without the stereotypes that exist about their potential. Students who can learn language acquisition skills can be taught the standards as required in the functional academics standards. There are three levels of language for students with severe disabilities: pre-symbolic, early symbolic and expanded symbolic (Horner, et al., 2006). Because some students are not able to respond to words and pictures, there is also a stage called non-symbolic. Non-symbolic communication can involve the use of technology to attract a student's attention. Daily routines can be established to interest students in books on tapes, artwork, writing and drawing centers. One way to teach students is with picture "reading." Picture communication boards are available to provide a means for students to indicate preferences of their needs and wants. Picture boards can be individualized so that specific students use their own boards to show the teachers what they want to do or what they need. This provides the teacher with direct information about the student's needs, rather than having to guess about the problem at hand. Because of their exceptionalities, students with low-incidence disabilities are usually educated in a setting designed for their support. Without this special setting, these students may not receive the appropriate educational program required. Many school districts have created facilities to provide educational opportunities for students between the ages of 16 and 21. Certified teachers must serve this population. Without appropriate training, many special education teachers find it difficult to teach such students. Also, opportunities for mastery of objectives by the students are limited because of their disabilities. Sustained efforts on the part of the teachers results in good achievement for the students in the classroom. The problem for teachers is to find ways and means to modify their teaching techniques and students' behaviors to produce learning. There must be a strictly defined plan for all students who are included in this group through the required Individualized Educati onal Plan (IEP). Also, there must be some methodology for intervening to produce mastery of standards. Students in this group are often difficult to teach and to control. Sometimes their undesirable behavior prevents them from learning. The primary problem
Tuesday, November 19, 2019
Inflammatory Bowel Disease Essay Example | Topics and Well Written Essays - 500 words
Inflammatory Bowel Disease - Essay Example Nevertheless, the Crohn sickness normally affects the lower part of the ileum (small intestines), though there is a possibility of it happening anywhere along the gastrointestinal (GI) tract. On the other hand, the ulcerative colitis mainly happens along the interior lining of the colon (McGuire & Beerman, 2013). The two diseases are treated differently. The ulcerative colitis treatment is based on the reduction of chronic and acute swelling that result in respite. The common drugs prescribed include antibiotics, antidiarrheal, and steroids. The patient can also be treated using immunosuppressant for example azathioprine cyclosporine and 6-mercaptopurine (Nelms, Sucher, Lacey & Roth, 2010). The other appropriate medication is anti-inflammatory -5- aminosalicylic acid and infliximab (biological therapies). The Crohnââ¬â¢s disease treatment is founded on the severe condition of the illness. The appropriate drugs include infliximab, steroids, antibiotics, immunosuppressant and in some cases surgery. In the surgery procedure the affected parts are removed that may consist of ileostomy, ileocolic resections, total proctocolectomy and segmental resections. The two diseases have different presentations. In ulcerative colitis the common signs include fever, weight loss, arthritis, ocular manifestations, abdominal or rectal pain, dermatological change and diarrhea with mucus and blood. The complication as a result of the illness comprise of severe bleeding, carcinoma, intolerance to immunosuppression, toxic colitis, strictures, toxic megacolon, perforation and dysplasia (Nelms et al., 2010). The symptoms of Crohn disease include delayed growth in adolescents, weight loss, fever, cramping and abdominal pain, malnutrition, anorexia and a stool that has blood or mucus. The complications that occur as a consequence of the sickness are neoplasia, perennial illness, malabsorption, gallstones, and kidney stones. The patient also suffers from obstruction of the
Saturday, November 16, 2019
Cng Crisis in Pakistan Essay Example for Free
Cng Crisis in Pakistan Essay Date: 18. 05. 2013 CHEMISTRY PAPER ââ¬â II Max. Marks: 17 9:30 a. m. to 9:50 a. m. (Science Pre-Engineering Pre-Medical Groups) Time: 20 minutes SECTION ââ¬ËAââ¬â¢ (MULTIPLE CHOICE QUESTIONS) ââ¬â (M. C. Qs. ) NOTE: i) This section consists of 17 part questions and all are to be answered. Each question carries one mark. ii) Do not copy down the part questions in your answerbook. Write only the answer in full against the proper number of the question and its part. ii) The code number of your question paper is to be written in bold letters in the beginning of the answerscript. 1. Select the most appropriate answer for each from the given options: i) The atomic number of an element belonging to group VA and 3rd period is: * 7 * 13 * 15 * 23 ii) Elements of group IB are called: * Normal elements * Rare Earth metals * Coinage metals * Alkali metals iii) Hydride ion and Helium atom have the same: * number of protons * number of electrons * number of neutrons * valency iv) The number of neutrons in Protium is: * zero * 1 * 2 * 3 ) The element having the symbol ââ¬ËGaââ¬â¢ belongs to this family: * Carbon * Nitrogen * Boron * Beryllium vi) On burning in excess of Oxygen, Sodium forms its: * superoxide * peroxide * monoxide * dioxide vii) A mixture of Aluminium nitrate and Aluminium powder is called: * Duralumin * Ammonal * Carnallite * Alum viii) Ca2B6O11. 5H2O is the chemical formula of: * Cryolite * Colemanite * Bauxite * Borax ix) The formula of Hypochlorous acid is: * HOCl * HClO2 * HClO3 * HClO4 x) The metal ion having the highest number of unpaired electrons is: * Mn? 2 * Fe? 2 * Co? 2 * Ni? 2 xi) The chemical name of laughing gas is: Nitric oxide * Nitrous oxide * Nitrogen trioxide * Nitrogen pentoxide xii) This has the minimum hydration energy: * Na+ * K + * Rb+ * Cs+ xiii) Cycloalkanes have the general formula: * C Hn n2 2? * C Hn n2 * C Hn n2 2? * C Hn n2 4? xiv) Glycogen is a: * Monosaccharide * Oligosaccharide * Polysaccharide * Disaccharide xv) This gas was used in the First World war: * Phosgene gas * Mustard gas * Coal gas * Ammonia gas xvi) The hybridization in the Carbon atom of Carbonyl group is: * sp * sp2 * sp 3 * d sp 2 3 xvii) All noble gases fulfill the Octet rule except: * Kr * Ne * He * Ar
Thursday, November 14, 2019
Hamlet Insane or Sane :: essays research papers
Hamlet- Sane or Insane à à à à à In Shakespeareââ¬â¢s play Hamlet the main character Hamlet experiences many different and puzzling emotions. He toys with the idea of killing himself and then plays with the idea of murdering others. Many people ask themselves who or what is this man and what is going on inside his head. The most common question asked about him is whether or not he is sane or insane. Although the door seems to swing both ways many see him as a sane person with one thought on his mind, and that is revenge. The first point of his sanity is while speaking with Horatio in the beginning of the play, secondly is the fact of his wittiness with the other characters and finally, his soliloquy. à à à à à After talking with the ghost, Hamlet, comes back to Horatio and Marcellus and tries to explain to them never to let anyone know what has happened. Both are very scared but agree to the princeââ¬â¢s, but both are still looking to find out what happened between the ghost and him. Further on in the evening Hamlet takes Horatio to the side and explains to him that no matter how odd he acted that Horatio say nothing. (And therefore as a stranger-you most need help you Act1 sc5 line 187-202) He basically explained to Horatio that he was going to be acting much differently than normal, and he told him not to ask questions. This here proves he knew what he was going to have to do. It shows that he was willing to get his revenge by any way possible. à à à à à The second point showing his sanity is the fact that he was able to match wits with the other characters in the play. If he was an insane person why would he plan a way to let Claudius know that he knows about the death of his father. Most insane people donââ¬â¢t have the mind for that type of thing, but he was able to do it. He was able to let Claudius know without saying a word. He had the players act it out for him and what a job they did to let him know. He even knows when his good friends, Rosencrantz and Guildenstern, show up that they are they to spy and find information about him to give to the king. (Act2 sc2 Line293-298). If he was insane why would he recognize the fact that his friends are turning on him.
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