Saturday, October 5, 2019
Database server manager Coursework Example | Topics and Well Written Essays - 1250 words
Database server manager - Coursework Example When archiving online redo log files previous redo log information is also preserved for tasks such as media recovery. You can set the pre-allocated online redo log file continue to be in use for storage of the resent database changes. This is a set of the operating system files which keep record of all changes made in any database buffer, these changes include data, rollback segments and index, these a\changes are recorded whether they are committed or not committed. Every redo entry is a combination of vector like structure illustrating atomic change to the database. Always the redo secures changes made to database buffer in the memory which has not been written to a data file. Once you have established the cause of the crash use database recovery software to recover the crashed database from the crashed database. In the process of database recovery make sure you restore it to the point where the database was that is ensuring you have the latest database data that was recorded before it had crashed. Since changing of database information before doing anything on the problem at hand I will back up the database so that I may avoid future problems which may arise due to change of database records. After the database backup now I will interrogate the user on what kind of data was entered wrongly. Depending on the nature of the information I may take another action by involving the relevant authorities before I make any changes. To evaluate the retention of customers is by queering the data ware house to determine whether the older customers still make transactions if not the organization should make follow up in order to bring them back on board. Parallel server technology coordinator looks individual operation in a SQL statementââ¬â¢s execution plan and then determines way in which each row operated on in the operation should be divided or shared among the parallel execution servers. The star query separates business operations data
Friday, October 4, 2019
The Making of a Football Blog Essay Example | Topics and Well Written Essays - 1250 words
The Making of a Football Blog - Essay Example The author is the one to usually generate the content of a weblog, or blog for short and simple terminology. All blogs have a home on the internet somewhere. That home could be your own website, e.g. http://yoursite.com. But, your blogââ¬â¢s home could also be upon a free blogging site, such as http://yoursite.wordpress.com or http://yoursite.blogspot.com. Even though you have a site for your football blog and are ready to generate content, you still must have a working knowledge of the subject matter that you are writing. For example, if you want to write about your favorite Premier League Football Club your blog could be called the United Ones, Manchester U, Manchester FC, United Biggest Fan, etc. This would not necessarily be the name of your blog to which you would write stories, articles, interviews, game recaps, boxscores, matchup previews, etc. about Manchester United or your favorite Football Club. Generated content is the main thing that is on a blog. You do need to make sure that when generating the content that not only does you have the knowledge of the material that you are presenting, that you are accurate in your spelling, grammar, punctuation, and sentence structure. Lastly, you also want to make sure that the content written on your blog is original and not a copy of anybody elseââ¬â¢s work without giving them the credit they so rightfully deserve. Social Media and Blogs Social media can allow for your blog to have increased visibility to gain you more followers than you would have without the use of the social media that is available to you out on the internet. Technology allows us to get information at our fingertips instantly, and social media allows us to instantly connect with another person from anywhere in the world. Using social media, like Twitter and Facebook, in conjuncture with your blog will allow your blog to be visible in places where it might not have otherwise been seen or by people who otherwise would not go searching fo r it. Furthermore, the use of Twitter and Facebook can allow your followers to ask questions more directly and be able to give comments and advice to you about how to possibly improve your blog. Also, if you plan on using a blog with a lot of images within it, then it might be best if you had a photo streaming account with a site like Flickr. This might be useful for a blog about a football club, using images from the team in a photo gallery or highlight reels. With Twitter, you can even keep up with the game live as it is being played down upon the field. Lastly, with the social media of today, you can link one with another so if you are tweeting about the game, then your Facebook account can receive those same tweets posted directly to your wall. Podcasts Another way you can provide information on your blog to your followers is through the use of podcasts. Podcasts are essentially an audio format that is posted onto the web in either QuickTime, WAV, or even Flash formats. These po dcasts can be downloaded and listened to upon an MP3 player for further listening pleasure. With this feature, you can place upon your blog a recorded interview you did with Manchester Unitedââ¬â¢s star, David Beckham about the upcoming match with Wolverhampton about how he feels his club lines up with Wolverhampton.Ã
Thursday, October 3, 2019
The Summary of Bhopal Disaster Essay Example for Free
The Summary of Bhopal Disaster Essay The Union Carbide plant was established in Bhopal in 1969 and it began to produce the insecticide Carbaryl. methyl isocanyte is an ingredient of carbaryl, and on the morning of December 3, 1984, a holding tank containing 43 tons of methyl isocyanate overheated and released the toxic gas. Because methyl isocyanate is heavier than air, it traveled over the ground through the Bhopal city center. The transportation system collapsed, and many people were trampled to death in a mad rush to flee the visible gases. In total, 15,000 people died and 150,000-600,000 people were injured. The contamination and deaths were a result of numerous factors: * Recent documents obtained through discovery in the course of a lawsuit against Union Carbide for environmental contamination (before a New York Federal District Court) revealed that Carbide had exported untested, unproven technology to the Indian plant. Unlike Union Carbide plants in the USA, its Indian subsidiary plants were not prepared for problems. No action plans had been established to cope with incidents of this magnitude. This included not informing local authorities of the dangers of chemicals used and manufactured at Bhopal. * Reports issued months before the incident by scientists within the Union Carbide corporation warned of the possibility of an accident almost identical to that which occurred in Bhopal. The reports were ignored outright and never made it to senior staff. Due to falling sales, staff had been laid off and safety checks became less and less frequent. * Slip-blind plates that would have prevented water from pipes being cleaned from leaking into the MIC tanks via faulty valves were not installed. Their installation had been omitted from the cleaning checklist. * At the time of the event, the MIC tank refrigeration unit was disabled to save money, and some of its coolant was being used elsewhere. A simple press of a button in the control room would have activated it to at least use the remaining coolant, but this was overlooked by staff. * The gas scrubber was placed on standby, and therefore did not attempt to clean escaping gases with sodium hydroxide (caustic soda), which may have brought the concentration down to a safe level. The water curtain that may have reduced the concentration of the gas was only set to ~13 m and did not reach the gas; it was not designed to contain a leak of such magnitude. Though the audible external alarm was activated to warn the residents of Bhopal, it was quickly silenced to avoid causing panic among the residents. Thus, many continued to sleep, unaware of the unfolding drama, and those that had woken assumed any problem had been sorted out. The flare tower used to burn off gases before they are allowed to escape into the air was inoperational pending repairs. * Doctors and hospitals were not informed of proper treatment methods for MIC gas inhalation. They were told to simply give cough medicine and eyedrops to their patients. Union Carbide agreed to pay $470 million to the residents of Bhopal. That amount is lower than in the lawsuit and substantially lower than similar Asbestos cases Union Carbide was settling concurrently in the United States. By the end of October 2003, according to the Bhopal Gas Tragedy Relief and Rehabilitation Department, compensation had been awarded to 554,895 people for injuries received and 15,310 survivors of those killed. The average amount to families of the dead was $2,200. Union Carbide also attempted to distance itself from the tragedy by blaming its subsidiary in India and even fabricated stories about a Sikh extremist group and disgruntled former employees bent on sabotaging the plant. Health Effects Summary for MIC Immediate Health Effectsà (0-6 months) * Ocular: Chemosis, redness, watering, ulcers, photophobia * Respiratory: Distress, pulmonary edema, pneumonitis, pneumothorax * Gastrointestinal: Persistent diarrhea, anorexia, persistent abdominal pain * Genetic: Increased chromosomal abnormalities * Psychological: Neuroses, anxiety states, adjustment reactions * Neurobehavioral: Impaired audio and visual memory, impaired vigilance attention and response time, Impaired reasoning and spatial ability, impaired psychomotor coordination Long-term Health Effects * Ocular: Persistent watering, corneal opacities, chronic conjunctivitis * Respiratory: Obstructive and restrictive airway disease, decreased lung function * Reproductive: Increased pregnancy loss, increased infant mortality, decreased placental/fetal weight * Genetic: Increased chromosomal abnormalities * Neurobehavioral: Impaired associate learning, motor speed, and precision
Wednesday, October 2, 2019
Differentiating between apperceptive agnosia and associative agnosia
Differentiating between apperceptive agnosia and associative agnosia Ans. According to Campbell, DeJong and Haerer, agnosia refers to the loss or impairment to know or recognize the meaning or import of a sensory stimulus, even though it has been perceived (Campbell et al., 2005, p.91). Numerous types of agnosia has been reported till now, like finger agnosia, visuospatial agnosia, optic agnosia , apperceptive and associative agnosia to name a few. The following essay discusses the last two forms. Apperceptive and associative agnosia was originally distinguished by Lissauer in Andrewes in 2001. Apperceptive agnosia is identified as failure in perception of vision despite intact visual sensation, put forward by Lissauer It is reported that these patients are unable to identify because their perception of objects in impaired in this form of agnosia (Andrewes, 2001). However, in associative agnosia perception remains unaltered but the patient is fails to recognize what the object is (Andrewes, 2001). Associative agnosia can be rightly defined as normal percept stripped of meaning (Teuber, 1968 as cited in Andrewes, 2001, p.50) The two terms, apperceptive and associative agnosia is used in two different ways (Farah, 1990 as cited in Andrewes, 2001) The first way is to do with rare neuropsychological syndromes and closely relating to Lissauers description of agnosia (Andrewes, 2001). The second way of using the terms is much broader and includes numerous neuropsychological signs (Andrewes, 2001). Hence, it can be said, a patient may be described as showing some signs of apperceptive agnosia without actually having all the features of the clinical syndrome (Farah 1990 as cited in Andrewes, 2001, p.50). This can be better understood from the following example. Signs of apperceptive agnosia may coexist with problems in recognizing pictures from atypical views or when it is surrounded by shadows (Warrington Taylor as cited in Andrewes, 2001) in a single patient. Some of the patients may also find it difficult to correctly recognize figures which is in midst of confusing and distracting shapes (Andrewes, 2001). When signs of apperceptive agnosia exist alone in an individual then he is able to recognize the object and corresponds it with its use. For instance, if a patient sees a bucket not only he will recognize it but when it is kept in its usual /normal orientation tell its use as well (Andrewes, 2001).It is often seen that patients showing signs of apperceptive agnosia have an unaffected conceptual knowledge but knowledge of common objects in unusual orientation deters (Andrewes, 2001). Hence, it can be said that top down information about the structural features of the objects are impoverished (Andrewes, 2001, p. 50). Such patients havin g signs of apperceptive agnosia are commonly referred to as apperceptive perceptive disorders. Apperceptive agnosics have better acuity, colour and brightness differentiation skills from the other visual capabilities although their shape perception is markedly impaired (Farah Feinberg, 1997). In fact, they have very good local perception of local visual properties, it is only when they are asked to extract a structure from an image they fail (Farah Feinberg, 1997). Associative agnosics have far better visual perception than apperceptive agnosics (Farah Feinberg, 1997). For example, they are able to recognize an object from its feel or spoken definition, thus implying that the general knowledge of the object is still at place (Farah Feinberg, 1997). It should be noted that associative agnosics fail to recognize an object (by sight) when kept alone (Farah Feinberg, 1997) thus indicating towards that this is not just a naming deficit but failure to recognize an object by nonverbal means (Farah Feinberg, 1997). Associative agnosia varies from person to person. For instance, some associative agnosics may suffer from face recognition, object recognition and printed word recognition problems, face recognition is being the most common and printed word recognition being rare (Farah Feinberg, 1997). The scans (MRI and CAT) of brains of apperceptive and associative agnosics have helped in understanding the localisation of lesion in this disorder (Kemp et al., 2004). Jankowiak Albert (1994) have put forward that in apperceptive agnosia lesions are found to be localized in the posterior cerebral hemisphere including occipital, parietal and posterior temporal regions bilaterally. Unilateral lesion is also found in this agnosia however, the possibility of it is very scarce (Kemp et al., 2004). Furthermore, poisoning by carbon monoxide is a very common cause of apperceptive agnosia (Adler, 1950; Benson Greenberg, 1969; Champion Latto, 1985; Mendez, 1988; Sparr et al., 1991 as cited in Kemp et al., 2004), it is reported that carbon monoxide poisoning results in spread of large number of small lesions known salt and pepper lesions resulting in scotomas all across the visual field (Champion Latto, 1985 as cited in Kemp et al., 2004). It is believed that since apperceptive agnosia res ults from bilateral lesions, its occurrence is much rare. However, it is opined by Jankowiak Albert (1994) that due to the paucity of accurate PET scans and imaging studies confirming the localisation of lesions no concrete conclusion can be drawn at this stage (Kemp et al., 2004). Associative agnosia is an outcome of bilateral posterior lesions (Jankowiak Albert, 1994 as cited in Kemp et al., 2004). The lesions occur in the region of posterior cerebral artery whose function is to supply of blood to visual cortex and temporal lobe (Jankowiak Albert, 1994 as cited in Kemp et al., 2004). It is suggested that lesion size is a decisive factor here, as large lesions will lead to perceptual deficits; additionally, considering the symptoms it is also said that the lesions in associative agnosia might cause damage to the perceptual pathway which links visual information with stored visual memory in posterior hemisphere of either side (Jankowiak Albert, 1994 as cited in Kemp et al., 2004 ). Moreover, occurrence of associative agnosia is more than apperceptive agnosia (Kemp et al., 2004). A very useful and a practical method through which we can distinguish apperceptive and associative agnosia can be testing them on the basis of their ability to copy drawings (Kemp et al, 2004). Rey figure copying test can come very handy here. Apperceptive agnosics are unable to copy a drawing due to their impaired perception of a picture, associative agnosics on the other hand can successfully copy a drawing although they are unable to recognize what the object is (Kemp et al., 2004). However, Lissauer gave his distinction between apperceptive and associative agnosia hundred years before but it is found to closely relate to the David Marrs distinction of the two forms of agnosia given in 1982 (Kemp et al., 2004). According to Marr, apperceptive agnosia is failure to form a three dimensional picture or a representation of a object whereas in associative agnosia an individual achieves a three dimensional picture but fails to connect it to the stored knowledge of the object perceived (Kemp et al.,2004).
Social Order Versus Personal F :: essays research papers
Social Order Versus Personal Fulfillment In the regal, and superficial high-class New York world presented in The Age of Innocence there is one particular, unchallenged rule of social order. This rule of complete social grace has been, instead of branded in stone, been impounded deeply in the minds of every generation raised under the canopy of money and fashion. The desire for etiquette is so overwhelming that it manages to suppress the simple human yearnings for personal fulfillment, otherwise enjoyed by those not imprisoned by clothes or cash. This conflict between society and human emotion is extremely prevalent. From the beginning of the tale, the description of old New York and its inhabitants seems rigid. The people are bent on their customs and beliefs. From the promptness of the Beaufort Ball, the inflexibility of decorum (including dress, meals, and room presentation), and all relationships, personal or business. The severity of the conformity makes the presence of radicals such as Ellen, Mrs. Mingott, and even Newland, fodder for subversive scandal and gossip. But these radicals are merely people who are unyielding to the harness of the rich. They have attempted to achieve their own satisfaction, however unsavory to the rest of the order. Ellen and Newland's personal feelings for each other are passionate, burning, and intensely primitive. The impact an unmasked relationship would have is extremely far-reaching. It would be devastating to Newland's wife, May. The waves would also be felt internationally by Ellen's husband in Poland. Newland and Ellen would be ostracized by the entire upper-rank, ruining not only their own lives, but others' as well. The complex set of rules and regulations that accompany living in such a society is analogous to a house of cards. If one card is disturbed, the entire thing may crash down. The effect of diversion is foreshadowed by the treachery of Julius Beaufort. He debauches the whole system and gains the scorn of all the other elitists. Further scandal is achieved by Mrs. Regina Beaufort when she abandons her husband in time of crisis and attempts to get the backing of her maiden family. The rules are broken and the aftermath felt far and wide. Similar catastrophe would follow if Newland and Ellen decide to fulfill their personal desire. They do realize the consequences and therefore remain reticent about their affair, and eventually gave up all hope and stay within the confines of
Tuesday, October 1, 2019
Plot Structure in Susan Glaspells Trifles :: Trifles Essays
Plot Structure in Susan Glaspell's Trifles The play "Trifles" by Susan Glaspell is a whodunit type of murder mystery. But in this case, the "professionals," whose job it is to find out what happened, failed in their task. The County Attorney (Mr. Henderson) and the Sheriff (Mr. Peters) attempt to piece together what had transpired on the day when John Wright was murdered. They interviewed Mrs. Hale, Mrs. Peters, and Mr. Hale who told them that Mrs. Wright, John's wife, had been acting strange when he had found her in the kitchen. After taking in all of this information, they left Mrs. Peters and Mrs. Hale in the kitchen. Instead of focusing on the men and their quest to solve the case, Glaspell concentrates on the women in the kitchen. It is at this point, when the men leave the kitchen and go upstairs, that the women begin to, perhaps inadvertently, find out for themselves who had killed John Wright. I believe the rising action of this play begins when the men leave the women alone in the kitchen. Without even knowing it, the women are using the tactics that a trained detective would use: asking many questions and making inferences. They engage in small talk and comment on how the kitchen was left after the murder. For example, when Mrs. Peters was looking through the cupboard, she discovered that Mrs. Wright had a bread set. Mrs. Hale then concludes that "she was going to put this in here," referring to a loaf of bread beside the breadbox. Another example is when Mrs. Peters noticed that Mrs. Wright had been "piecing a quilt." As the two women are wondering whether she was going to "quilt it or kno t it," the men come down the stairs and overhear them. The Sheriff repeats out loud what he had heard them say and the men all laugh, obviously making fun of the women. This situation is interesting because the men have no idea that the women were actually making valuable conclusions. I think the next line that Mrs. Hale says is very important: "I don't know as there's anything so strange, our takin' up our time with little things while we're waiting for them to get the evidence. I don't see as it's anything to laugh about." This line shows that even the women themselves believe that they are not finding anything of importance.
Discrimination and Young People Essay
1.1 Explain what is meant by * diversity * equality * inclusion Diversity means difference. It means understanding that each individual is unique, and recognizing our individual differences such as race, ethnicity, gender, sexual orientation, age, physical abilities and religious beliefs. Equality means treating everyone the same regardless of their individual differences. It is the discovery of these differences in a safe, positive, and nurturing environment. Everyone has an equal right to be treated with dignity and respect. No one should be denied opportunities because of their race or ethnicity, their disability, their gender or sexual orientation, their age or religion. Inclusion means including people in a way that makes them feel appreciated and respected. Treating individuals fairly and respecting the differences between them makes it easier to include them. 1.2 Describe the potential effects of discrimination Discrimination is treating someone or a group of people in a different way to everyone else based on their individual differences. It involves the behavior towards a child or children such as excluding or restricting children from activities that other children are participating in. Discrimination happens when we fail to respect individuals and their choices. Discrimination affects everybody in different ways: Low self-esteem, depression, withdrawn behaviour, shyness, tearful, fearful etc. When someone is discriminated against, it can exclude them from friends, family, neighbours, and society in general. A childââ¬â¢s self-worth is reduced, as they feel isolated, and alone. Childrenââ¬â¢s & Young Peopleââ¬â¢s Workforce (2010 page 21) states that ââ¬Å"When children experience prejudiced attitudes, there is a danger of damage to their self-esteem and self-confidenceâ⬠. Discrimination can limit a childââ¬â¢s right to achieve their potential and objectives, their right to learn, their right to succeed. The most common forms of discrimination are racial remarks, being insulted and being the butt of hurtful jokes. Discrimination, racism and harassment may have significant mental and physical health consequences such as frustration, stress, anxiety and depression. Effects of discrimination physically and emotionally: Depression Anger Low self-esteem Isolation Loss of confidence Low self-worth Feeling stressed or unable to cope Fear of rejection The long-term effects could include: Loss of motivation Missed opportunities that may affect the childââ¬â¢s experiences and development Limited access to services Mental illness caused by stress 1.3 Explain how inclusive practice promotes equality and supports diversity Inclusive practice is about the attitudes, approaches and approaches taken to ensure that people are not excluded or isolated. It means supporting diversity by accepting and welcoming childrenââ¬â¢s differences, and promoting equality by ensuring equal opportunities for all children. Child care workers show inclusive practice by working in ways that recognise, respect, value and make the most of all aspects of diversity. Childrenââ¬â¢s & Young Peopleââ¬â¢s Workforce (2010 page 25) states that another type of inclusive practice is to ââ¬Å"offer children equality of opportunity toà participate, develop and learn. This does not mean treating them all the same; we have to acknowledge their diversity and treat children as individuals, with equal concernâ⬠. Having a sound awareness of and responding sensitively to an individualââ¬â¢s diverse needs supports them in developing a sense of belonging, well-being and confidence in their identity and capabilities and it helps them to achieve their potential to take their place in society. In addition, inclusive practice involves having an understanding of the impact that discrimination, inequality and social exclusion can have on an individualââ¬â¢s physical and mental health. Having such an understanding ensures appropriate, personalised care and support, thereby enabling an individual to develop self-respect and maintain a valued role in society. Childrenââ¬â¢s & Young Peopleââ¬â¢s Workforce (2010 page 20) states that ââ¬Å"When children spend time in settings which promote diversity, equality of opportunity and inclusion, they are able to make progress in all areas of developmentâ⬠. Inclusive practice involves reflecting on and challenging oneââ¬â¢s own prejudices, behaviours and work practices. It also involves challenging those of colleagues and other service providers with a view to changing ways of thinking and working and changing services to build on good practice and to better support diversity and promote equality. Bibliography Authors:Penny Tassoni, Kate Beith, Kath Bulman, Sue Griffin Year of publication:2010 Title:Childrenââ¬â¢s & Young Peopleââ¬â¢s Workforce ââ¬â Early Learning & Childcare Publisher:Heinemann
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