Wednesday, October 23, 2019

Food Adulteration Essay

Food Adulteration : In our daily life there are so many unhygienic and contaminated things for our health. Most of our things our contaminated. Even the food, which we eat, is adulterated. Now a question arises that what is adulteration? The answer is that the deliberate contamination of food material with low quality, cheap and non-edible or toxic substances is called food adulteration. The substance, which lowers or degrades the quality of food material, is called an adulterant. Adulteration brings a lot of easy money for the traders, but it may spoil many lives. Food adulteration can lead to slow poisoning and various kinds of diseases, which can even result in death. Adulteration makes the food items used in our daily life unsafe and unhygienic for use. An easy example of food adulteration is vanaspati ghee in desi ghee. The traders use it for their economic benefit without thinking about its effect on the common population of our country, which consumes it. For preventing it our government has made some certain commissions and laws. Still it prevails in our country on large scale. Adulteration should be checked properly in common food items so as to save people from its bad effects. Adulteration is the government and we for the common people therefore something should do a type of curse against it. Types of Food Adulteration In India, the most common type of food adulterations is of following types: 1. Milk :- It is adulterated by the addition of water, starch, skim milk powder and removal of cream. 2. Ghee :- It is adulterated with vanaspati and animal fats such as pig’s fat. In order to improve the flavor of adulterated ghee tributyrin is added. 3. Cereals :- Rice and wheat are mixed with stones sand grit and mud to increase the bulk. 4. Flour :- Wheat flour is mixed with soapstone and Bengal gram flour is adulterated with Kesari dal or lathyrus flour. 5. Pulses :- They are adulterated with Kesari Dal stones are added to pulses such as mott urad, and masoor. Toxic chemical such as metanil yellow are added to old stocks of pulses to improve their colour appearance. 6. Edible Oil :- They are mixed with cheaper oil, toxic oil (e. g. argemone oil) and mineral oil. 7. Honey :- It is adulterated with sugar and jaggery. Material required 1. Glass Wares : †¢ Test Tube, Beaker, Slides 2. Food Samples. †¢ Ghee, Milk, Oil, Pulses samples. 3. Chemical Required †¢ Conc. HCl. , Conc. Nitric Acid. 4. Test Tube stand. Procedure for detection the Adulteration in the food Items Adulteration in the food material can be detected in the following ways. 1. Vanaspti in Ghee :- Took one tea spoon full of liquid ghee. Added equal quantity of conc. HCl shook this mixture in a test tube. Now added a pinch of common sugar. Shook it well for about one minute and then allowed it to stand for 5 minute and observed the result. 2. Water in milk sample:- Put a drop of sample milk on a plain slide. Tittled the slide and observed the result. 3. Agremone oil in edible oil :- Took some amount of edible oil in a test tube. Poured 3-4 drops of conc nitric acid. Shook it well and observed the result. 4. Metanil yellow in Dal :- Took 5 gms of sample. Add 5ml of water and a few drops of dil. HCl and observed the result. Observation Table-A:- Detection of vanaspati in ghee Sr. No. Sample Procedure ObservationÃ'Ž 1. Ghee A Sample+Conc. + + + HCl + Sugar Crimson colour in lower layer of the mixture 2. Ghee B -do- + + 3. Ghee C -do- – Table-B:- Detection of water in Milk Sr. No. Sample Procedure Observation 1. Milk A Sample on a + plain slide + titled the slide 2. Milk B -do- + + 3. Milk C -do- + + + Table-C:- Detection of metanil yellow in dal Sr. No. Sample Procedure Observation 1. Pulse A 5gm of sample + + + 5ml of water + Pink colour Conc. HCl appearance 2. Pulse B -do- – 3. Pulse C -do- – Table-D:- detection of Argemone oil in edible oil Sr. No. Sample Procedure ObservationÃ'Ž 1. Edible Oil A 5 ml Sample + + + + 3 drops of Reddish Brown conc. HNO3 colour 2. Edible Oil B -do- + + 3. Edible Oil C -do- + Conclusions In Table A [Detection of Vanaspati in Ghee] Ghee A : It gives most positive test, hence is most adulterated. Ghee B : It gives more positive test, hence is more adulterated. Ghee C : It gives negative test, hence is not adulterated. In Table B [Detection of Water in Milk] Milk A : It gives positive test to small extant hence is least adulterated. Milk B : It gives more positive test, hence is more adulterated. Milk C : It gives most positive test, hence is most adulterated. In Table C [Detection of Metanil Yellow in Dal] Pulse A : It gives positive test, hence is adulterated. Pulse B : It gives most negative test, hence is not adulterated. Pulse C : It gives more negative test, hence is not adulterated. In Table D [Detection of Argemone Oil in Edible Oil] Edible Oil A : It gives most positive test, hence is most adulterated. Edible Oil B : It gives more positive test, hence is more adulterated. Edible Oil C : It gives positive test to small extent, hence is least adulterated.

Tuesday, October 22, 2019

psyche essays

psyche essays PSY 2301 - MODULE 9: CLASSICAL CONDITIONING Learning - relatively permanent change in behavior due to experience Humans are most capable of all the species to change behavior through learning Helps organism to adapt to its environment Associative learning - learning through association of one stimulus to another: lightning to thunder Acquisition - initial learning of response Neutral stimulus should be followed immediately by UCS for best results Reversing classically conditioned response by pairing CS with UCS to achieve response that cannot occur at same time as undesirable CR Pairing feared white rabbit with cookies Cannot eat cookie and cry at same time Introduce cookie first, then rabbit Conditioned stimulus and unconditioned stimulus must be closely associated in time Behavior is not new; association with different stimulus is new If individuals behavior determines whether stimulus is presented, process not classical conditioning Limited application because limited number of unconditioned stimuli/responses Classical conditioning is one way all organisms learn to adapt to environment Showed how learning (internal process) can be studied objectively PSY 2301 - MODULE 10: OPERANT Positive reinforcement must be given shortly following response Greater delay between response and reinforcer, slower learning Small but immediate reinforcement may be more effective than powerful but delayed reinforcement Cigarette smoking vs. good health/longevity 2) Consistency in delivery of reinforcement essential in beginning of learning process What is used as positive reinforcer must be desirable, have value to receiving person Continuous reinforcement - desired response gets reinforced every time it occurs Learning and extinction both occur rapidly Partial reinforcement promotes slower learning but greater resistance to extinction than contin...

Monday, October 21, 2019

Biography of Alphonse Mucha, Czech Art Nouveau Artist

Biography of Alphonse Mucha, Czech Art Nouveau Artist Alphonse Mucha (July 24, 1860–July 14, 1939) was a Czech illustrator and painter. He is best-remembered for his Art Nouveau posters of plays staged in Paris featuring Sarah Bernhardt, one of the greatest actors of all time. Late in his career, he created the 20 monumental paintings that are known as the Slav Epic depicting the history of Slavic people. Fast Facts: Alphonse Mucha Occupation: ArtistBorn: July 24, 1860 in Ivancice, Austria-HungaryDied: July 14, 1939 in Prague, CzechoslovakiaEducation: Munich Academy of Fine ArtsSelected Works: Sarah Bernhardt theater posters, La Plume magazine covers, The Slav Epic (1910-1928)Notable Quote: Art exists only to communicate a spiritual message. Early Life Born to a working-class family in southern Moravia, then a part of the Austro-Hungarian Empire and now part of the Czech Republic, Alphonse Mucha demonstrated a talent for drawing as a young boy. At the time, access to paper was considered a luxury, but a local shop owner who was impressed with Muchas talent provided it for free. In 1878, Alphonse Mucha applied to attend the Academy of Fine Arts in Prague, but he was unsuccessful. In 1880, at age 19, he traveled to Vienna and found work as an apprentice scenery painter in local theaters. Unfortunately, the Ringtheater, one of Muchas companys key clients, burned in 1881, and Mucha found himself jobless. He traveled back to Moravia and met Count Khuen Belasi who became the young artists patron. With funding from Count Khuen, Alphonse Mucha enrolled in the Munich Academy of Fine Arts. Art Student and Parisian Success Mucha moved to Paris in 1888. He enrolled first in the Academie Julian and then in the Academie Colarossi. After meeting many other struggling artists including Czech illustrator Ludek Marold, Alphonse Mucha began working as a magazine illustrator. The magazine work brought in regular income. Alphonse Mucha became friends with the artist Paul Gauguin, and, for a time, they shared a studio. He also grew close to the Swedish playwright August Strindberg. In addition to his magazine illustration work, Mucha began providing pictures for books. Work With Sarah Bernhardt In late 1894, Alphonse Mucha was in the right place at the right time. Sarah Bernhardt, one of the worlds most famous actors, contacted the publishing house Lemercier to create a poster for her latest play Gismonda. Mucha was at the publishing house when the manager Maurice de Brunhoff received the call. Because he was available and said he could complete the work in two weeks, Brunhoff asked Mucha to create a new poster. The result was a more than life-size rendering of Sarah Bernhardt in the lead role in the play. Sarah Bernhardt in La Plume magazine. Buyenlarge / Getty Images The poster caused a sensation on the streets of Paris. Sarah Bernhardt ordered four thousand copies of it, and she signed Alphonse Mucha to a six-year contract. With his work displayed all over Paris, Mucha was suddenly famous. He became the designer of the official posters of each Bernhardt play. Enjoying the sudden increase in income, Mucha moved to a three-bedroom apartment with a large studio. Art Nouveau Success as a poster designer for Sarah Bernhardt brought Alphonse Mucha many other illustration commissions. He created a wide range of advertising posters for products from baby food to bicycles. He also provided cover illustrations for the magazine La Plume, a famous artistic and literary review published in Paris. His style featured women in lavish natural surroundings often swathed in flowers and other organic forms. Alphonse Mucha was a central artist in the emerging Art Nouveau style. Art nouveau advertisement for Waverley Cycles. Corbis Historical / Getty Images The Paris Universal Exposition of 1900 included a massive showcase of Art Nouveau. The work of many French designers in the style appeared, and many of the buildings constructed for the exposition included Art Nouveau design. Alphonse Mucha applied to the Austro-Hungarian government to create murals for the Bosnia and Herzegovina pavilion at the expo. After the government rejected his plan to create paintings depicting the suffering of the Slavic peoples of the area under foreign powers, he created a more upbeat salute to traditions of the Balkan region that included Bosnia and Herzegovina. In addition to his murals, Muchas work appeared in many other parts of the exposition. He created displays for jeweler Georges Fouquet and perfume maker Houbigant. His drawings were featured in the Austrian pavilion. Pleased with Muchas work, Austro-Hungarian emperor Franz Joseph I knighted him. He also earned the Legion of Honor from the French government. After the exposition, Georges Fouquet hired Mucha to design his new shop in Paris. It opened in 1901 featuring Art Nouveau-inspired decoration. The Slav Epic While continuing his work on illustrations in the first decade of the twentieth century, Alphonse Mucha did not give up on creating murals depicting the suffering of the Slavic people. He traveled to the U.S. in 1904 hoping to find funding for his project. He returned to Paris two months later, but, in 1906, he went back to the U.S. and stayed for three years. During the stay in the U.S., Mucha earned income as an instructor including a stint as a visiting professor at the Art Institute of Chicago. However, he did not find the patronage he needed and returned to Europe in 1909. Fortune shined on Mucha in February 2010. While in Chicago, he met Charles Richard Crane, heir to a fortune from his father who sold plumbing parts. Nearly a year after Mucha returned to Europe, Crane finally agreed to fund the creation of what became known as the Slav Epic. He also agreed to gift the finished pieces to the Prague government upon completion. Panel of Master Jan Hus Preaching at the Bethlehem Chapel (. Hulton Fine Art Collection / Getty Images Mucha worked on the 20 paintings that make up the Slav Epic for 18 years from 1910 through 1928. He worked through World War I and the proclamation of the new Republic of Czechoslovakia. The completed set of paintings was shown once during Muchas lifetime in 1928. They were then rolled up and put into storage. They survived World War II and were placed on public display in 1963. They were moved to the National Gallerys Veletzni Palace in Prague, the Czech Republic in 2012. Personal Life and Legacy Alphonse Mucha married Maria Chytilova in 1906 in Prague just before traveling to the U.S. Their daughter Jaroslava was born in New York in 1909. She also gave birth to a son Jiri in Prague in 1915. Jaroslava worked as an artist, and Jiri worked to promote his fathers art and serve as an authority on Alphonse Muchas biography. In early 1939, the German army arrested and interrogated 78-year-old Alphonse Mucha after they occupied Czechoslovakia. He died of pneumonia on July 14, 1939, less than two months before the start of World War II. He is buried in Prague. Although during his lifetime, Alphonse Mucha fought efforts to tie him directly to Art Nouveau, his images are part of the definition of the style. By the time of his death, he took the greatest pride in his historical paintings. Muchas work was out of style at the time of his death, but it is very popular and well-respected today. Source Husslein-Arco, Agnes. Alphonse Mucha. Prestel, 2014.

Sunday, October 20, 2019

Shooter by Walter Dean Myers Teen Book Review

Shooter by Walter Dean Myers Teen Book Review Disturbed by the school shooting at Columbine High School in 1999, Walter Dean Myers decided to research the events of the incident and create a fictionalized story that would carry a powerful message about bullying. Copying the format used by investigators and psychologists to assess the threat of school violence, Myers wrote Shooter as a fictionalized threat analysis report with transcripts of police reports, interviews, medical records, and diary excerpts. Myers format and writing are so authentic that readers will have a hard time believing that the incidents in the book didnt actually occur. The Story On the morning of April 22, 17-year-old Leonard Gray began shooting at students from an upstairs window  at Madison High School. One student was killed. Nine injured. The gunman wrote â€Å"Stop the Violence† in blood on the wall and then proceeded to take his own life. The shooting incident  led to a full-scale analysis on the potential threats of school violence.  Two psychologists, the school superintendent, police officers, an FBI agent, and a medical examiner interviewed and gave reports to help determine what caused Leonard Gray to shoot down his peers. High school students Cameron Porter and Carla Evans knew Leonard Gray and through their interviews reveal details of Leonard’s personal and school life.  We learn that Leonard had a fascination with guns, was overdosing on prescription drugs, and spoke frequently of an enemies list.  The analysis team uncovers that all three students endured constant bullying and came from dysfunctional homes.  All three students were on the outs and kept silent about their own abuse. In the end, Leonard Gray wanted to â€Å"break a hole in the wall of silence† in the most violent way he knew how. The Author Walter Dean Myers knows how to connect with teens, especially teens who are struggling mentally and emotionally. Why? He remembers growing up in the inner city neighborhood of Harlem and getting into trouble. He remembers being teased because of a severe speech impediment. Myers dropped out of school and joined the military at 17, but he knew he could do more with his life. He knew he had a gift for reading and writing and these talents helped him to resist going down a more dangerous and unfulfilling path. Myers stays current with teen struggles and he knows the language of the street. In Shooter his teen characters use street slang that baffles the professionals who are questioning them. Such terms include â€Å"bangers,† â€Å"going dark,† â€Å"on the outs,† and â€Å"sniped.† Myers knows this language because he continues to work in outreach programs with inner city kids from low socioeconomic communities. Another way Myers stays in step with teens is to listen to what they say about his books. Myers often will hire teens to read his manuscripts and give him feedback. In a Scholastic interview, Myers said, â€Å"Sometimes I hire teenagers to read the books. They tell me if they like it, or if they found it boring or interesting. They have very good comments to make. If I go to a school, Ill find teenagers. Sometimes kids write to me and ask me if they can read.†Ã‚   For more about the author,  see reviews of his novels Monster and Fallen Angels. A Powerful Message About Bullying Bullying has changed over the last fifty years. According to Myers, when he was growing up, bullying was something physical. Today, bullying goes beyond physical threats and includes harassment, teasing, and even cyberbullying. The theme of bullying is central to this story. When asked about the message of Shooter, Myers responded, â€Å"I want to send the message that the people who are being bullied are not unique. This is a very common problem that happens in every school. Kids need to recognize and understand that and look for help. I want to say that the people who are doing the shootings and committing the crimes are doing it as a reaction of things that are happening to them.†Ã‚   Overviewand Recommendation Reading Shooter gives the overall impression of  reading a genuine analysis of a shooting incident. The layout of the novel reads as a collection of various reports from a team of professionals who are trying to determine the causes leading to school violence. Clearly, Myers did his research and invested time into studying the types of questions different professionals would ask the teens, and how the teens would respond. One of my favorite  quotes in Shooter occurs when a psychologist asks Cameron if he admired Leonard for what he’d done. Cameron hesitates and then says, â€Å"At first, right after the incident, I didn’t. And I don’t think I admire him now. But the more I think about him, the more I talk about him, the more I understand him. And when you understand somebody that changes your relationship with them.† Cameron understood Leonard’s actions. He didn’t agree with them, but because of his own experience with bullying Leonard’s actions made sense- which is a frightening thought. If everyone who was bullied reacted on their instincts to get revenge, the violence in schools would escalate. Myers doesn’t offer solutions to bullying in this book, but he does put forth reasons for why shooting incidents are occurring. This is not a simple story, but a complicated and disturbing look at the tragedy that can result from bullying. It is a compelling and insightful must-read for teens. Due to the mature themes of this book, Shooter is recommended  for ages 14 and up. (Amistad Press, 2005. ISBN: 9780064472906) Sources Scholastic Interview.â€Å"Walter Dean Myers Biography.†Ã‚  Encyclopedia of World Biography.

Saturday, October 19, 2019

The Two Major Theories Relating To Leadership and Motivation in Essay

The Two Major Theories Relating To Leadership and Motivation in Organizations - Essay Example The researcher states that the modern world has become competitive requiring organizations to be as creative as possible so as to ensure that their workplaces are motivated as much as possible. When motivation is concerned, the modern workers are not directly motivated by financial increments. Some may prefer other motivational ways most of which can be suggested by the employees themselves. This brings in another issue of communication, which is crucial to the management being practiced and requires the leadership traits of the supervisor to keep up. In this instance, most successful organizations take employees seriously and view them as the most important asset to the functionality and productivity of the organization. In contrast, the organizations that view employees in a similar way to the machinery and the equipment in the workplace encounter resistance when it comes to implementation of changes in the organization and in fulfilling the core tasks that the organization intends to realize. Such organizations are also prone to intense competition since the productivity is wanting from the perspective of employee psychological health. A happy workplace is a highly productive workplace. Analyzing and contrasting two of the best theories related to motivation and organization’s leadership is essential so as to put this into perspective. One of the best theories related to motivation and leadership of the organization and one that is essential to the working of the organization is the participative theory of leadership. This is a contrast theory to the autocratic theory but both can be utilized in a creative manner to ensure smooth operation of the organization and the achievement of the intended objectives and goals. The participative theory can also be referred to as the democratic theory due to its nature.

Friday, October 18, 2019

Dissertation Topic Essay Example | Topics and Well Written Essays - 500 words - 1

Dissertation Topic - Essay Example However, even with a large amount of research being directed at nursing homes’ quality of care, there is still scant research on the impacts of leadership style and organizational structure of nursing homes. This paper aims to propose two different research proposals in the areas mentioned above. Leadership has a tremendous impact on any organization being considered since organizational direction is settled by the senior management. The case of healthcare organizations is not very different. A number of different areas have been researched for quality of care in nursing homes but organizational leadership has not been investigated in detail (Pearson, Hocking, Mott, & Riggs, 1993). In this respect, the leadership style being practiced at the nursing home is of the paramount importance since it affects the patient’s well being and recovery directly. It is expected that the leadership style of the Director of Nursing as well as the leadership style of Director of Social Services have a large impact on the psycho-social well being of nursing home residents. Research in this area can provide valuable information that can be implemented in a number of different healthcare settings in order to improve the overall well being and recovery of nursing home residents. A change in the leadership style essentially points to large changes in organizational direction such as being more accommodating to patients and their families. Analogous to the research area proposed above, the organizational structure of any healthcare establishment is also of importance in determining the quality of care available to nursing home residents (Grabowski, Aschbrenner, Rome, & Bartels, 2010). Even with a large amount of research being pursued in relation to quality of care at nursing homes, there has been scant research in terms of the organizational structure and the underlying processes at nursing homes (Park, 2009) (Faulkner & Laschinger, 2008).

English Research Paper Example | Topics and Well Written Essays - 1750 words

English - Research Paper Example Opposite gender becomes a source of distraction for the pupils in high schools, therefore, single sex schools provide more focused environment to the students by removing their object of distraction. Education is a process which entails transference of knowledge and practices, development of skills and learning of new concepts through innovative and strategic skills of the educator (Burner, p.9). Thus, beneficial teaching entails successful transference of knowledge with the development of quality person along with prominent accomplishments of the learners. The teaching strategies applied and environment impacts adversely or optimistically on the learner, which means either it supports the learning style of the child or it hinders that process. Hence, this process essentially takes place in a specific environment developed by the educator. Therefore, the choice of educator in developing such an environment for the learners impacts hugely on them. Parents and teachers chose and set en vironment for their children, which supports their learning style. ... Therefore, it promoted their participation and rights for higher education, which consequently resulted in admittance of girls in the same schools. The co-education was new and it was considered most beneficial for both girls and boys to learn and prosper; academically. Thus, co-education system is largely prevalent and active in the most parts of the world for teaching both girls and boys. Only in US majority of the schools only offer co-education school system and only a smaller percentage of schools offer single sex school system. In the recent years USA has faced serious decline over quality public education and lower high school graduate rate due to increased drop outs. Thus, government of America emphasized on developing a new policy or strategy, which would fully support the learning of its youth for its technological and educational development. According to study, American graduation rank has declined to 18th position among the developed countries, which is extremely low tha n before (Foster, p.2). Therefore, educators and policy makers have been considering single sex option for all public schools due to its impact on the academics of individuals. The notion which never came under research before was how male and female students impact on each other in an educational setting. In 2008, US Department of Education proclaimed that single sex schools benefit girls to pursue their carrier in mathematics or science as they minimize distractions, which consequently results in improved attention span and achievement record. However, in 2001 a law was passed against single sex schools, which clearly stated that if the single sex schools are equally available for both genders then such an education system can be approved