How to Treat Gummosis, or Bleeding in Tree Bark

How to Treat Gummosis, or Bleeding in Tree Bark Bleeding bark on  trees and other woody plants  often leads to concern when its discovered by tree growers and yard tree owners. Gum or sap draining from a tree trunk or limbs is common in trees in the genus Prunus, which includes peaches and cherries, but it can happen in many species. This sap flow can be caused by biotic diseases, which are triggered by living organisms such as fungi, and abiotic injury, caused by non-living factors such as sunlight and temperature change. One textbook definition gummosis is the copious production and exudation of gum by a diseased or damaged tree, especially as a symptom of a disease of fruit trees. But it also can be an early symptom of other problems, not only in orchards but in prized landscape trees in yards, parks, and forests.   Gummosis can weaken a tree, but it isnt the end of the world. Bleeding or oozing of sap from a tree, although not normal, wont necessarily permanently harm a tree or woody plant; most of them will survive. Its also important to remember that there are many causes for free-running sap from trees, including insect borers, cankers, bark injury, and a variety of diseases. Controlling these sources of damage will control gum deposits and sap flow, but there usually is no cure. Causes Gum exuding from cherry, peach, and sweetgum trees is common, so keep an eye on these species. Gummosis isnt a pathogen in itself but the response to environmental stress from pathogenic, insect, or mechanical injury. Pathogenic infectious diseases and cankers that result in bleeding sap can become problematic in fruit orchards. Particularly, the  cytospora canker, or perennial canker, commonly causes fungal bleeding in stone fruited trees such as apricot, cherry, peach, and plum. This infection can be distinguished from insect damage and mechanical injuries because sawdust or pieces of bark arent mixed in the sap, as would be the case with insect or mechanical damage. It isnt vital for you to identify the specific cause or causes involved, but its very important to differentiate between insect infestation, mechanical injury, and infectious disease for diagnosis. Prevention and Treatment There are management practices you can follow to lower the risk of gummosis: Be careful when using lawn and garden equipment to avoid tree tissue injury, which can harbor fungal spores.Prevent winter cold injury to your tree by planting cold-hardy species within their hardiness zones and outside isolated wind  avenues.Maintain a trees health to discourage boring insects.Prune and dispose of limbs during late winter.Try to identify whether the tree has been injured mechanically, been attacked by insects, or infected by a disease. Typically, mechanical injury and insects will leave exposed sapwood or sawdust. Treat the  causes as best you can while increasing the most comfortable tree conditions for optimal health. Increasing tree vigor is important and will yield great results. One helpful treatment is applying several pints of garden lime under the tree drip line if your site has a low to moderate PH. Raising soil Ph to 6.5 can do wonders for tree health.

Louis Daguerre, Inventor of Daguerreotype Photography

Louis Daguerre, Inventor of Daguerreotype Photography Louis Daguerre (November 18, 1787–July 10, 1851) was the inventor of the daguerreotype, the first form of modern photography. A professional scene painter for the opera with an interest in lighting effects, Daguerre began experimenting with the effects of light upon translucent paintings in the 1820s.  He became known as one of the fathers of photography. Fast Facts: Louis Daguerre Known For: Inventor of modern photography (the daguerreotype)Also Known As: Louis-Jacques-Mandà © DaguerreBorn: November 18, 1787 in Cormeilles-en-Parisis, Val-dOise, FranceParents:  Louis  Jacques  Daguerre, Anne Antoinette HauterreDied: July 10, 1851 in Bry-sur-Marne, FranceEducation: Apprenticed to  Pierre Prà ©vost, the first French panorama painterAwards and Honors:  Appointed an officer of the  Legion of Honour; assigned an annuity in return for his photographic process.Spouse: Louise Georgina Arrow-SmithNotable Quote: The daguerreotype is not merely an instrument which serves to draw Nature; on the contrary, it is a chemical and physical process which gives her the power to reproduce herself. Early Life Louis Jacques Mandà © Daguerre was born in 1787 in the small town of Cormeilles-en-Parisis, and his family then moved to Orlà ©ans. While his parents were not wealthy, they did recognize their sons artistic talent. As a result, he was able to travel to Paris and study with the panorama painter Pierre Prà ©vost. Panoramas were vast, curved paintings intended for use in theaters. Diorama Theatres In the spring of 1821, Daguerre partnered with Charles Bouton to create a  diorama  theatre. Bouton was a more experienced painter but he eventually bowed out of the project, so Daguerre acquired sole responsibility of the diorama theatre. The first diorama theatre was built in Paris, next to Daguerres studio. The first exhibit opened in July 1822 showing two tableaux, one by Daguerre and one by Bouton. This would become a pattern. Each exhibition would typically have two tableaux, one by each artist. Also, one would be an interior depiction and the other would be a landscape. The diorama was staged in a round room 12 meters in diameter that could seat up to 350 people. The room rotated, presenting a huge translucent screen painted on both sides. The presentation used special lighting to make the screen transparent or opaque. Additional panels were added to create tableaux with effects that could include thick fog, bright sun, and other conditions. Each show lasted about 15 minutes. The stage would then be rotated to present a second, completely different show. Diorama became a popular new medium and imitators arose. Another diorama theater opened in London, taking only four months to build. It opened in September 1823. Partnership With Joseph Nià ©pce Daguerre regularly used a camera obscura as an aid to painting in perspective, which led him  to think about ways to keep the image still. In 1826 he discovered the work of Joseph Nià ©pce, who was working on a technique for stabilizing images captured with the camera obscura. In 1832, Daguerre and Nià ©pce used a photosensitive agent based on lavender oil. The process was successful: they were able to obtain stable images in under eight hours. The process was called Physautotype. Daguerreotype After Nià ©pces death, Daguerre continued his experiments with the goal of developing a more convenient and effective method of photography. A fortunate accident resulted in his discovery that mercury vapor from a broken thermometer could speed the development of a latent image from eight hours to just 30 minutes. Daguerre introduced the daguerreotype process to the public on August 19, 1839, at a meeting of the French Academy of Sciences in Paris. Later that year, Daguerre and Nià ©pces son sold the rights for the daguerreotype to the French government and published a booklet describing the process. The Daguerreotype Process, Camera and Plates The daguerreotype is a direct-positive process, creating a highly detailed image on a sheet of copper plated with a thin coat of silver without the use of a negative. The process required great care. The silver-plated copper plate had to first be cleaned and polished until the surface looked like a mirror. Next, the plate was sensitized in a closed box over iodine until it took on a yellow-rose appearance. The plate, held in a lightproof holder, was then transferred to the camera. After exposure to light, the plate was developed over hot mercury until an image appeared. To fix the image, the plate was immersed in a solution of sodium thiosulfate or salt and then toned with gold chloride. Exposure times for the earliest daguerreotypes ranged from 3-15 minutes, making the process nearly impractical for portraiture. Modifications to the sensitization process, coupled with the improvement of photographic lenses, soon reduced the exposure time to less than a minute. Although daguerreotypes are unique images, they could be copied by re-daguerreotyping the original. Copies were also produced by lithography or engraving. Portraits based upon daguerreotypes appeared in popular periodicals and in books. James Gordon Bennett, the editor of the New York Herald, posed for his daguerreotype at Bradys studio. An engraving based on this daguerreotype later appeared in the Democratic Review. Daguerreotypes in America American photographers quickly capitalized on this new invention, which was capable of capturing a truthful likeness. Daguerreotypists in major cities invited celebrities and political figures to their studios in the hopes of obtaining a likeness for display in their windows and reception areas. They encouraged the public to visit their galleries, which were like museums, in the hope that they would desire to be photographed as well. By 1850, there were more than 70 daguerreotype studios in New York City alone. Robert Cornelius 1839 self-portrait is the earliest extant American photographic portrait. Working outdoors to take advantage of the light, Cornelius (1809-1893) stood before his camera in the yard behind his familys lamp and chandelier store in Philadelphia, hair askew and arms folded across his chest, and looked off into the distance as if trying to imagine what his portrait would look like. Cornelius and his silent partner Dr. Paul Beck Goddard opened a daguerreotype studio in Philadelphia around May 1840 and made improvements to the daguerreotype process that enabled them to make portraits in a matter of seconds, rather than the three- to 15-minute window. Cornelius operated his studio for two and a half years before returning to work for his familys thriving gas light fixture business. Death Toward the end of his life, Daguerre returned to the Paris suburb of Bry-sur-Marne and resumed painting dioramas for churches. He died in the city at age 63 on July 10, 1851. Legacy Daguerre is often described as the father of modern photography, a major contribution to contemporary culture. Considered a democratic medium, photography provided the middle class with an opportunity to attain affordable portraits. The popularity of the daguerreotype declined in the late 1850s when the ambrotype, a faster and less expensive photographic process, became available. A few contemporary photographers have revived the process. Sources â€Å"Daguerre and the Invention of Photography.†Ã‚  Nicephore Niepce House Photo Museum.Daniel, Malcolm. â€Å"Daguerre (1787–1851) and the Invention of Photography.† In  Heilbrunn Timeline of Art History. New York: The Metropolitan Museum of Art.Leggat, Robert. A History of Photography  from Its Beginnings Till the 1920s.

Music Culture - The Four Components Essay Example | Topics and Well Written Essays - 1000 words

Music Culture - The Four Components - Essay Example The second component of the music culture includes the activities which employ music. Today music is used in almost all the spheres of human activity, and music itself has become a separate activity practiced both by amateurs and by professionals. It is also remarkable that music itself has become a very lucrative business, and it is not normal that sometimes its quality may suffer so that more income could be gained from its mass production. Filmmaking is the first activity mentioned when the music-employing activities are in question. In this sphere of activity, music is one of the key components of the proper product making, as it often conveys such emotions and information which is impossible to be transferred otherwise. Music is also employed by ritual events. This means that such events from one’s life as marriage, child’s birth, college entering etc. are in most cases accompanied by music, and its kind and mood depends on the nature of the event, that is, if the event is positive and gives happiness, then the music is also major and pompous, and, on the contrary, negative events imply involvement of sad music. This means that music has relation to the norms of the society. It helps people honor their colleagues or relatives and mourn the loss of someone or something very dear, that is, expressing one’s feelings and emotions, maintenance of interpersonal communication.RepertoireThe next, the third, component of the music culture is the music repertoire.

Community Engagement Assignment Earth care Packaging Essay

Community Engagement Assignment Earth care Packaging - Essay Example If unchecked, the pollution might ultimately lead to a corruption of the water-supply and sewer systems around the town. The lake cleaning activity was a joint activity of the Michigan county council and the UNEP. The two organizers not only organized the event but also provided the materials to be used during the cleaning. In line with the course emphasis on ethics and social responsibility as relating to environmental issues, the cleaning was a wakeup call to the obvious harm that industrialization had on the environment. The theme of the exercise was one that called on safe industrialization practices, targeted mainly on the big multi-million dollars so engrossed with their business prospects that they pay little heed to the cry to spare the environmental. The address on the ethical decisions and procedures in the disposal of their waste materials should take more into account the impact it has on the general society. As such, the role of social of ensuring the environment is clean or healthy should not be delegated only to the town council or other green world movements but should be adopted as an obligation of every individual. This is the meaning of social responsibility. When applied to the industry, the right term will be corporate social responsibility. The amount of personal satisfaction that I derived from engaging in this activity was really fulfilling. I was able, to not only engage my time in a worthy cause but was also able to gain a wealth of knowledge about how simple acts such as littering the pathways might ultimately lead to such bigger environmental problems as global warming, more often than not resulting in untold misery not only to plants and animals, but also to the human beings. By participating in this activity, I learnt of the immense role and power of an individual in ensuring the preservation of the environment. I learnt that social responsibility starts with an

Focus on the Learner Essay Example for Free

Focus on the Learner Essay Muftah, married with four children, is a pleasant student who is struggling in class. Muftah did not receive any English in secondary school or university. He worked as a Physical Education teacher for two years, and then was employed with the Ministry of Youth and Sports for twenty years. In his years of employment, Muftah never needed to speak or write in English until about two years ago, when he started attending International House. He says that he is now learning English because he has a lot of time on his hands. Muftah prefers to study at home, not with friends. He says that he does not focus on reading or writing; but, he enjoys practicing his speaking skills with his fourteen year old son because that’s where he feels he needs improvement. Muftah sees this as an opportunity to bond with, and encourage, his son because Muftah never got this chance when he was younger. When asked if he is interested in working in a company in the future to maintain his English, he said that he will think about it. Muftah joined International House around two years ago and has had no previous official English education. He studies English for fun and to bond with his children who are now studying English in school; so, he regards English as a social tool rather than one to grow career wise. Muftah is very cooperative in class and participates from time to time. He enjoys group work but prefers to work in pairs because he feels he learns more than when he is with a group of people. Muftah’s strengths are in reading and comprehension. In a scanning activity, he responded accurately when asked to read a letter for one minute and reply to three questions: who sent it, where was it sent from, whom was it sent to. In controlled practice of a reading text, he answers fairly accurately when working on column matching or multiple choice exercises. However, when reading longer texts, (e.g. a newspaper article on eating healthy) he finds difficulty in responding accurately and correctly, yet he seems to put things into context and tell briefly what the piece is about. His teacher says that he sometimes leans towards looking for the answer in Arabic from peers and is the least confident in class; so, he may need to be told to engage fully in English. In addition to his less obvious weakness in skimming texts, Muftah displayed mistakes which were typical to those of an Arab learner in pronunciation and grammar. When conducting a pronunciation exercise, his vowels were incorrectly placed most of the time; this may be due to interference from his L1 because Arabic has a different number of vowel sounds from English. Wednesday: /wenÉ ªzde/ scholastic: /skÉ’lstÉ ªk/ sporadic: /spÉ’rdÉ ªk/ Thursday: /teresde/ Shirt: /ÊÆ'eÉ ªrt/ socks: /sÊÅ'ks/ clothes: /klÉ’dÉ ªs/ Department: /dÉ ªpà ¦rtÉ™mÉ ªnt/ Management: /mà ¦nÉ ªÃŠâ€™mÉ ªnt/ January: /Ê’Ã ¦nu:wÉ™rÉ ª/ Also sounds such as /v/, /p/ and /Ê ¤/ were not accurate on the first attempt and replaced with a /f/ and /b/ and /Ê’/ respectively; this is due to the absence of these sounds in the Libyan dialect. In grammar, his auxiliary verbs are either lacking or placed incorrectly, for example: ‘Where you live?’ and ‘What you doing?’; however, if he is asked to repeat, he will acknowledge his mistake and self-correct it. Again, this is due to not having auxiliary verbs in Arabic, just question words. In an attempt to strengthen his skimming skills, Muftah may buy an English newspaper on his way to work (or borrow a magazine from the school library), pick an article, and try to summarize it with his son. At the end of the week, he may hand it to his teacher for homework to check, and attach a list of new vocabulary he learned from the article. That way he can develop his repertoire of vocabulary, and, at the same time, improve his reading and writing skills. If he hands in the homework three weeks in a row, he can have a break the fourth week to celebrate his accomplishment with his son. Another area I would focus on strengthening is forming the interrogative with auxiliary verbs. Divide a poster board into four (or more) categories: sports, music, animals, and history. Each category is colour-coded and should have four to five envelopes under it. In each envelope there is either a name of a personality, an important event, etc. On each envelope there is the number of points to be won, if participant answers correctly, e.g. 100, 200, 300, etc. To play the game, you will need three persons, player A, player B and a referee. The referee stands by the poster board to take out the card that the players choose. The player will then start to ask 5 questions (yes/no questions or wh- questions) to guess what is on the card. For example, in the Sports category, the card may hold Tiger Woods’ name (or another regionally familiar athlete), so player A will ask the referee: Is it a man or a woman? What game does he play? Where is he from? Does he still pay? If he guesses correctly, he gets the points if not; then, a chance is given to player B to gain the points. If neither player guesses correctly, no points are given and they can try again later.

Hallucinations and the Human Consciousness Essay -- Biology Essays Res

Hallucinations and the Human Consciousness The idea of consciousness has been contemplated throughout the course of neurobiology and behavior. When does it begin or end? And what, precisely, is consciousness? Though researchers may only approximate the answers to these questions, a few things may be inferred. Since the subconscious mind is the sleeping mind, the conscious mind can be thought of as the awakened mind, the mind which shows itself to others most often. (1) This is not to say that the conscious mind is reality, because (as will later be explained) reality is quite subjective. (1) It is just that the conscious mind is the one most people associate with reality. For example, people who experience an event while dreaming will refer to it as a dream, because it occurred in their subconscious. Whereas, if the event had occurred while they were awake-in their conscious mind-frame, then it would be considered as an actual experience. The designation between subconscious and conscious or reality and dreamlike states seem to be cut and dry. However altered mind-sets confuse the line and cause hallucinations. When we dream, our thinking is mostly pictorial and depends on memory. (1) We may hear words, but we understand most of the dream through pictures and people from the past or present. As we awaken, our mind switches from pictorial thinking to word-based thinking. (1) Hallucinations occur when the mind does not completely switch, or switches back, to the conscious state. (1,2) The first thing to note about hallucinations is that they have long been associated with mental illness because many people become confused as to what they are seeing or experiencing. (2) Though hallucinations do occur in mentally ill peo... ...ana demonstrates how hallucinations are not necessarily negative events. Though the mind is being distorted to a certain degree, the cause of the hallucination is more important than the hallucination itself. If drug use or a mental illness brings about the hallucination, the causes themselves are problematic. However, if one chooses to hallucinate because of a culture or religion, as in the cases of meditation and peyote, their behavior is justified. There is still much to be researched in this area of neurobiology and behavior. Not only because little is known, but also because it is far more common than most people would like to think, since psychologically and biologically ill people as well as normal people may hallucinate from time to time. Internet Sources: http://bluezoo.org/ http://serendip.brynmawr.edu/bb/neuro/neuro98/202s98-paper1/Ebbitt.html

Plato’s theory of Forms

Forms are defined as the objects or â€Å"things† we believe to see in which are not physically there, but in the form in which they are perceived. These Forms described in Plat's theory are only intellectually comprehended not physically. To Plato, nothing that is physical can be â€Å"Perfect,† perfect only exists in theory. But these Forms are not Ideas, simply because these forms existed before anyone was around to imagine these things.There were always â€Å"things† in shapes, or dutiful things, or quantities of things before there were people having ideas or giving names to these things. Plato was aware of the physical sense of things, but believed they had a lesser reality because they can always approximate their form and are always to some extent flawed. Aristotle on the other hand, disagreed with Plato on his theory of forms because he believed Plat's theory to be meaningless. Aristotle argument against Plato Is referred to as the Third man Argument.Ari stotle believed that if everything is unconnected by some type of outside form that relates everything together, there must be another form connecting that form with the first form and so on. He viewed the forms as Universals-Something that more than one Individual can be. Saying that something can be connected to more than one thing, so circularity, beauty, largeness and greenness are examples of universals because more than one thing can be circular, beautiful, large or green. So people, or animals or plants are not universals they are particulars because only one thing can be these things.I agree with Aristotle on his Idea of proving Plato wrong with universals and particulars. I think that these forms cannot Just end with one thing In common, that more than one adjective can be described per object. If something Is circular and that Is what Is In common, say the example are coins, they can also be silver, ridged, small, large, heavy, light, there are many ways of describing an o bject and their forms would be never ending. Plat's theory of Forms By landlubber's he believed Plat's theory to be meaningless.Aristotle argument against Plato is forms as Universals-something that more than one individual can be. Saying that I agree with Aristotle on his idea of proving Plato wrong with universals and particulars. I think that these forms cannot Just end with one thing in common, that more than one adjective can be described per object. If something is circular and that is what is in common, say the example are coins, they can also be silver, ridged, small, large, heavy, light, there are many ways of describing an object and their forms

Adulterated Food: A Serious Public Health Problem in Bangladesh Essay

Adulteration of food with toxic chemicals harmful to health has reached an epidemic proportion in Bangladesh. The newspapers have dubbed it as the ‘silent killer’. It is very difficult to find a sector of food industry which is free of adulteration. From raw vegetable and fruits to milk and milk products to fish, meat and processed food–every food item is contaminated. Almost every day in the news papers, newer and newer methods of adulterating newer and newer types of foods are reported. Carbide, formalin, textile colours, artificial sweeteners, DDT, urea etc. are used rampantly for this purpose. Contamination of foods with toxic chemicals pose a serious threat to public health, especially in a country like Bangladesh where due to poor health literacy, level of awareness is very low. Immediate effect of ingestion of such foods may be severe forms of diarrhoea (food poisoning), threatening life. In the long run, these chemicals in food adversely affect vital organs such as the liver and kidney resulting in organ failure and/or cancer and thus, untimely loss of life. There is no database in the country for these, but the recent surge in liver and kidney failure patients in the hospitals is indicative of the deteriorating situation. Ironically, people from all walks of life is aware of the hazards of taking foods adulterated with toxic chemicals, but this knowledge is not translated into practice. In a recent study, it has been found that though people are aware about the health hazards, they are nevertheless buying and consuming these adulterated foods. Several explanations are made for this paradox; absence or unavailability of non-adulterated food, failure of the regulatory agency to test and screen out adulterated food, adulterated foods are attractive in appearance and costs less, cultural factors and food habits etc. There is no paucity of laws and regulations to contain adulteration of food in Bangladesh such as Bangladesh Standard Testing Institute (BSTI) Ordinance of 1985, and the Pure Food Ordinance of 2005. Under the purview of these rules come the following offences: fake licenses, poor quality of food, substandard infrastructure and lack of maintaining hygiene, food adulteration, food impurity, incorrect information on food packages, selling products whose date have expired etc. However, the problem lies in its sustained and appropriate implementation by credible authority. Occasionally, the regulatory authorities will be suddenly in an active mode, and conduct mobile courts to penalize sellers/producers for selling contaminated products/foods. Then, there will be a lull for a few days and after few weeks, business becomes as usual. So what is to be done? First and foremost, commitment from the political establishment to wage a sustained campaign against these perpetrators of heinous crime, and establish our fundamental right to have safe and nutritious food! For this to achieve, relentless enforcement of existing laws with the execution of highest penalty possible, awareness-building campaign among consumers, promotion of ethical practices among the business community with active involvement of the business leaders, and capacity development of public health labs to test food items for adulteration on the spot are needed. The consumer rights groups should be more vocal and play active role in developing a mass campaign/movement in the country Safe and unadulterated food is out human right!†¦ Let’s work together to achieve this. Food adulteration detection  Food Tea Leaves Adulterant Iron Flakes Detection Spread a small quantity (2 tea-spoon) of the sample on a piece of paper. Draw a magnet over it. Iron flakes, if present, cling to the magnet. The same test may be carried out to trace iron flakes from tea half-dust and iron filings from tea dust. Food Tea Leaves Adulterant Leather Flakes Detection Prepare a paper-ball. Fire the ball and drop a little amount of the sample on it. The presence of leather flakes emits an odour of burnt leather. Food Tea Leaves Adulterant Coal Tar Dye Detection Scatter a little amount (1 tea-spoon) of the sample n a moistened white blotting paper. After 5 minutes, remove the sample and examine the paper. A revelation of coloured spots indicates the use of the dye. Food Coriander powder and Cumin Powder Adulterant Saw Dust Detection Take a little amount (a half of tea-spoon) of the sample. Sprinkle it on water in a bowl. Spice powder gets sedimented at the bottom and saw-dust floats on the surface. Food Green vegetables like Bitter Gourd, Green Chilli and others Adulterant Malachite Green Detection Take a small part of the sample and place it on a piece of moistened white blotting paper. The impression of colour on the paper indicates the use of malachite green, or any other low priced artificial colour. Food Arhar Pulse Adulterant Kesarri Pulse Detection Kesari Pulse has a characteristic wedge shape. Larger Kesari resembles Arhar (Tur). It can be separated by visual examination. Food Black Pepper Adulterant Papaya Seeds Detection Papaya seeds do not have any smell and are relatively smaller in size. Adulteration of papaya seed with Black Pepper may be detected by way of visual examination as also by way of smelling. Food Rice Adulterant Earth, sand, grit, unhusked paddy, rice bran, talc, etc. Detection These adulterants may be detected visually and removed by way of sorting, picking, and washing. Food Wheat Adulterant Earth, sand, grit, chopped straw, bran, unhusked grain, and seeds of weeds. Detection These adulterants may be detected visually and removed by way of sorting, picking, and washing. CHEMICAL TEST Food Coffee powder Adulterant Cereal starch Detection Take a small quantity (one-fourth of a tea-spoon) of the sample in a test tube and add 3 ml of distilled water in it. Light a spirit lamp and heat the contents to colourize. Add 33 ml of a solution of potassium permanganate and muratic acid (1:1) to decolourize the mixture. The formation of blue colour in mixture by addition of a drop of 1% aqueous solution of iodine indicated adulteration with starch. Food Coffee powder Adulterant Powder of scorched persimmon stones Detection Take a small quantity (1 tea-spoon) of the sample and spread it on a moistened blotting paper. Pour on it, with much care, 3 ml of 2% aqueous solution of sodium carbonate. A red colouration indicates the presence of powder of scorched persimmon stones in coffee powder. Food Jaggery Adulterant Sodium bicarbonate Detection Take a little amount (one-fourth of a tea-spoon) of the sample in a test tube. Add 3 ml of muratic acid. The presence of sodium carbonate or sodium bicarbonate effects effervescence. Food Jaggery Adulterant Metanil yellow colour Detection Take a little amount (one-fourth of a tea-spoon) of the sample in a test tube. Add 3 ml of alcohol and shake the tube vigorously to mix up the contents. Pour 10 drops of hydrochloric acid in it. A pink colouration indicates the presence of metanil yellow colour in jaggery. Food Asafoetida Adulterant Resin and colour Detection Take a little amount of small parts of the sample in test tube. Add 3 ml of distilled water and shake the tube gently. Pure asafoetida dissolves in water very quickly and produces a milky white colour, but in case of adulteration with a chemical colour the mixture turns to be coloured. The purity of asafoetida may also be examined by taking a little amount of it on the tip of a force and placing the same on the flame of a spirit lamp. Asafoetida burns quickly, producing bright flame and leaving the impurities behind. Food Gram powder Adulterant Kesari powder Detection Take a little amount (a half of a tea-spoon) of the sample in a test tube with 3 ml of distilled water. Add 3 ml of muratic acid. Immerse the tube in warm water. Check the tube after 15 minutes. A violet colouration indicates the presence of Kesari powder in Gram powder. Food Gram powder Adulterant Metanil yellow colour Detection Take a small quantity (a half of a tea-spoon) of the sample in a test tube. Add 3 ml of alcohol. Shake the tube to mix up the contents thoroughly. Add 10 drops of hydrochloric acid in it. A pink colouration indicates adulteration of gram powder with metanil yellow. Food Processed food, sweetmeat or syrup Adulterant Rhodamine B colour Detection The presence of this chemical colour in food is very easy to detect as it shines very brightly under sun. A more precise methods of detection is also there. Take a little amount (a half of a tea-spoon) of the sample in a test tube. Add 3 ml of carbon tetrachloride and shake the tube to mix up the contents thoroughly. The mixture becomes colourless and an addition of a drop of hydrochloric acid brings the colour back when food contains Rhodamine B colour. Food Processed food, sweetmeat or syrup Adulterant Metanil Yellow Detection Take little amount (a half of a tea-spoon) of the sample in a test tube. Add 10 drops of muratic acid or hydrochloric acid in it. The appearance of rosy colour indicates adulteration of food with metanil yellow. Food Parched rice Adulterant Urea Detection Take 30 pieces of parched rice in a test tube. Add 5 ml of distilled water. Shake the tube to mix up the contents thoroughly. After 5 minutes, filter water contents and add to it a little amount (a half of a tea-spoon) of powder of arhar or soyabean. Wait for another 5 minutes and then dip a red litmus paper in the mixture. Lift the paper after 30 seconds and examine it. A blue colouration indicates the use of urea in parched rice. Food Turmeric powder Adulterant Metanil Yellow colour Detection Take a little amount (one-fourth of a tea-spoon) of the sample in a test tube. Add 3 ml of alcohol. Shake the tube to mix up the contents thoroughly. Add 10 drops of muratic acid or hydrochloric acid in it. A pink colouration indicates the use of metanil yellow colour in turmeric powder. Food Green vegetable like green chilli etc. Adulterant Malachite Green Detection Rub the outer green surface of a small part of the sample with a liquid paraffin soaked cotton. The sample is adulterated when the white cotton turns green. Food Dry red chilli Adulterant Rhodamine B colour Detection Take a red chilli from the sample and rub the outer surface with a piece of cotton soaked in liquid paraffin. The sample is adulterated if the cotton becomes red. Food Dry turmeric root Adulterant Metanil yellow colour Detection Take a piece of dry turmeric root and rub the outer surface with a piece of cotton soaked in liquid paraffin. A yellow colouration of cotton indicates adulteration of turmeric root with metanil yellow colour. Food Sweet potato Adulterant Rhodamine B colour Detection Take a small part of the sample and rub the red outer surface with a piece of cotton soaked in liquid paraffin. The cotton adhering colour indicates the use of Rhodamine B colour on outer surface of the sweet potato.

Is Sex Eroding Moral Values essays

Is Sex Eroding Moral Values essays Moral can be defined loosely as "of good character". Values are "a belief, or standard". The question at hand is, has sex eroded moral values? Sex is everywhere. It is not limited to the bedroom anymore, but to the television, movies, billboards, office buildings and the White House. The open discussion and study of sex dates back only about a century, to the work of Sigmund Freud. Freud believed that sexuality was innate, present in humans at birth. Freud lived at a time when sexuality was considered unsavory, and was avoided in all polite conversation and social interaction. His breakthrough thinking affected social practices as well as therapeutic ones. In Freud's own era, the "moral fog that had enshrouded sexuality for most of the nineteenth century did not begin to lift until after the First World War" (Janus, 11). Where do we get our morals and values? Character education was what took place in school and society in the past. It was sometimes heavy-handed and always liable to abuse, but it seemed to serve our culture well over a long period of time. But what we have now, for the most part, is the "decision-making approach" (Kilpatrick, 16). In one form or another, sometimes as a course in itself, sometimes as a strategy in sex education classes, sometimes as a unit in civics or social sciences, it has set the tone for moral education in public and even private schools. "The shift from character education to the decision-making model was begun with the best of intentions. The new approach was meant to help students to think more independently and critically about values" (Kilpatric,16). Proponents claimed that a young person would be more committed to self-discovered values than to ones that were simply handed down by adults. That was the hope, but the actual consequences of the shi ft have been quite different. For students, it has meant wholesale confusion about moral values: learning to question value...

Hire a Copywriter and Learn How to Be a Good Manager for Your Future

Hire a Copywriter and Learn How to Be a Good Manager for Your Future Hire a Copywriter and Learn How to Be a Good Manager for Your Future College is full of experiences and opportunities to learn, but the lessons and knowledge gained from first hand experience applies most readily to real life situations you will encounter in the future. When you enter the workforce you may find that your degree will get your foot in the door, but once you are there, your experiences from real life, and the on the job training you receive will be your true teachers. In you professional career, degrees won’t matter as much as results will and showing your employers your degree will mean very little when compared to showing them your performance. Experience Counts One way students can gain real life experience with a wide range of applications, is by managing employees or managing projects. Most college students quickly learn that college is full of projects, but few see those projects and papers as opportunity to gain management skills. But this is precisely what they are, and those students who take on the task with a mindset to learn management will gain the most from these experiences. Many college students understandably view projects and papers as a means to learn more about the subject matter they are studying in or majoring in. But if the student can see these as an opportunity to learn management skills, they will optimize their learning. A team project in college may take people management skills, leadership skills, as a team needs a leader to run well, presentation skills, if the team must present, writing skills for material handed in or presented, technical skills and more. These skills are above and beyond the subject matter being learned by he student. Skills Gained from Paper Writing If a student has an important paper due, this can be viewed as a project during which a great deal of management experience can be gained. You may improve time management and organizational skills as well. Skills Gained by Managing a Freelancer for Your Project One skill you may not have thought of is the management experience you can gain by hiring a freelancer to assist with your paper. Managing a freelancer requires communication skills, as you must convey your vision of the paper to them, insure they understand the vision, and communicate expectations for deadline, writing style, subject and other details. Hiring a freelancer is similar to having a remote, temporary employee. Since they are working for you, you must direct their activities as it relates to your paper or project. You must manage time to ensure deadlines for the paper are being met, so it will be finished by the due date. You must review content and give feedback when necessary. One of the greatest management skills one can obtain is the ability to motivate their employees and give feedback in such a way that they get the performance they need. If you have positive feedback for an employee you should give that to them, and if possible, give the praise publicly. This is extremely motivating and will help you as a manager to continue getting the performance you need. If you have negative feedback, or perhaps have something that needs to be changed, you of course need to give that feedback. The way you give the feedback is very important: it must be done tactfully, clarifying expectations, and if necessary, taking responsibility for unclear communication with the employee. Clearly, you are attending university to be educated on the subject matter of your chosen major, but don’t miss out on all of the periphery experience to be attained there. At our company you can hire an academic expert for writing a custom paper of any complexity, in more than 50 disciplines.

Lower division capstone ip3 Essay Example | Topics and Well Written Essays - 500 words

Lower division capstone ip3 - Essay Example Following is how I start. Before we start, I would postulate that I could expect to achieve a face-to-face interview at three prominent organizations that I know and that I also know in particular as attractive and potential employers. On my list Wal-Mart is the first one. Undoubtedly this is an organization that is well known to me and comfy talking about as far as marketing is related. Continued expansion and success are attributes that make this particular firm so attracting for the job. A workable opportunity in the marketing department should be permissible as praiseworthy. The most significant of it is to categorize whether the asked opportunity is a low hanging fruit, single, or a good home run. Moreover, the most crucial thing is to assess every opportunity of marketing and after that come to an communicated decision that will mostly likely to be based on my past experiences and market research to finalize the best one out of those ideas. Foreseeing the selected idea will result positively or negatively on the organization and also deciding the importance of the opportunity would be for a financial improvement or not. My suggestion for business giant like Wal-Mart is to go for the implementation of cell phone contract with the reliable network of the country, but with Wal-Mart acting the go between to help will ease up the process for the customers as possible. It would be quite an easy objective for Wal-Mart to master; if I would have to categorize it, I will set it in the easily achievable category or the fruit hanging low in the customer domain. However, this objective will give boost to the company to compete with the other national cellular service providers who would also want to take advantage for providing this service. Second one my valuable companies would be Blockbuster. My suggestion for this company would be to upgrade in the digital area. If they are able to upgrade themselves in the field of technology and have more