Unit 1: fundamentals of science. Title An investigation of an onion cell using a light microscope. Aim: The aim of this investigation is to identify the cells within an onion skin using a light microscope. An onion cell is a plant cell which through the light microscope‚ it should outline the cell wall‚ cell membrane and the nucleus. Introduction: Plant cells have a cell wall and cell membrane which animal cells do not have. The cell wall provides support and is relatively rigid‚ which consists
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FROM “ONION” TO “OCEAN” 71 71 Tony Fang is assistant professor of international business at Stockholm University‚ SE-106 91 Stockholm‚ Sweden (tel.: +46 8 163063; fax: +46 8 674 74 40; e-mail: tony.fang@fek.su.se). The author thanks Urapa Joy Watanachote (Thailand)‚ Joost Stel (Netherlands)‚ George Kakhadze (Georgia)‚ Satu Penttinen (Finland)‚ and Gabriel de Mello Pratellesi (Brazil) for personal communications about their respective countries discussed in this paper. The author also thanks
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Abstract A natural polyphenolic compound Quercetin was extracted from widely available and consumed plant Allium fistulosum which has shown promising chemo preventive and chemotherapeutic activities in cancer. In this study‚ quercetin is encapsulated and loaded onto PLGA (Poly lactic glycolic acid) microspheres using double emulsification methodology for improving its efficiency in cancer therapy. Quercetin is extracted and purified using chromatographic and nuclear magnetic resonance (NMR) techniques
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REB SAUNDERS It takes a lot of trusting character to be able to be a Jewish Rabbi‚ but not just anybody can do it‚ its passed on by generation by the chosen family to take on that path. In the Chosen‚ a fictional novel by Chaim Potok is a story of Reuben Malter is a traditional teenage orthodox Jew who befriends Danny Saunders‚ a Hasid‚ which his father happens to be the well known infamous Reb Saunders. The religious tensions grow as Danny begins leave the destiny of becoming the next generation
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This article from The Onion addresses the way that today’s scientific research is conducted and makes fun of how the source of funding for an experiment can influence its results. Interpreted plainly‚ the article claims that a new step has been added the scientific method: after a hypothesis is made‚ funding must be found. Then‚ based on who is funding the research and the sponsor’s desire‚ researchers must then align their study so it gets the results the funders want. The organization in charge
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Commercialising from the bottom up: Onions in central Tanzania Draft Copy By Khamaldin Mutabazi‚ Ntengua Mdoe & Steve Wiggins Key points: • With minimal assistance and direction‚ small farmers in central Tanzania have created thriving plots of irrigated onions‚ marketed in Dar‚ other parts of Tanzania and in the region. • Lack of formal credit has not prevented many farmers fertilising their crops heavily. Two villages have been able to overcome poor road access. • Informal marketing work well
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“Monologue for an onion” by Suji Kwock Kim The poem “Monologue for an onion” by Suji Kwock Kim begins with the peeling of an onion that could very well describe her and her agony‚ but further reading reveals that the majority of the poem is directed at the person doing the peeling. The reader cannot help but sympathize with the peeled onion‚ whether the emotions stem from the hurt state of the onion or from the aggressive peeler. Clearly the poet’s attack of the peeler grabs the attention of
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ONION EPIDERMIS INTRODUCTION An eukaryote is an organism whose cells contain a nucleus and other structures (organelles) enclosed within membranes. Plant cells are eukaryotic cells that differ in several key aspects from the cells of other eukaryotic organisms. Their distinctive features include: A large central vacuole a water-filled volume enclosed by a membrane known as the tonoplast which maintains the cell’s turgor (provide structural support) and controls movement of molecules between the cytosol
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Reb Saunders is difficult to understand and Julius Caesar isn’t. Reb doesn’t explain his actions and why he does them. This leads to him changing the future of the people around him. One victim of this situation is his son Daniel Saunders. Ever since Daniel was four years old‚ his father wouldnt speak to him unless they were studying the Talmud. Daniel had wondered why his father would treat him this way‚ and not provide him with ant answers in life. When Daniel was a little boy‚ he would ask his
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Stew Recipes Pot-au-feu 【Ingredients】 400g sparerib 1/4 cabbage 1 carrot 2 potato 1/4 radish 4 sausage 1 bay leave 1 tsp. salt A pinch of white pepper 500ml water 3 tbsp. white wine 1 tbsp. olive oil Extra mustard powder 【Recipe】 Before cooking a Pot-au-feu‚ I looked the Pot-au-feu in the cooking dictionary for reviewing it. To paraphrase‚ it is said that "One kind of soup‚ simmering a big piece of beef meat with bone and vegetables‚" and I was impressed with ’with bone’ part. At this
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