The Antibacterial Effect of Papaya (Carica) Leaves Extract on Staphylococcus epidermidis Virgen Milagrosa University Foundation Special Science High School Martin P. Posadas Avenue‚ San Carlos City‚ Pangasinan Researcher S.Y. 2010-2011 The Antibacterial Effect of Papaya (Carica) Leaves Extract on Staphylococcus epidermidis A thesis Presented to the Faculty and staff of the Virgen Milagrosa University Foundation Special Science High School M.P. Posadas Ave.‚ San Carlos City
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an instrument that measures the quantitative amounts of light of different wavelengths absorbed and transmitted by a pigment solution (Mitchell‚ Reece). The spectrophotometer includes a light bulb‚ a reflector‚ and a detector. When a sample is in place and the chamber lid is closed‚ light from the light bulb passes through it. The detector measures the amount of light transmitted. The white light from the bulb is separated into different wavelengths by reflecting the beam off of a diffraction
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fruit-bearing tree has leathery oblong leaves that are dark green and glossy on the upper surface and golden brown on the underside‚ its fleshy fruits are among the favorites. It has numerous common names including cainito‚ caimito‚ star apple‚ golden leaf tree‚ abiaba‚ pomme du lait‚ estrella‚ milk fruit and aguay. It is also known by the synonym Achras cainito. Leaves of caimito are traditionally applied in the Philippines as a remedy for diarrhea. Decoction of caimito leaves is a superior medicine for
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Family Medical Leave Act 1993: Workplace Issues Introduction In the early 1990 ’s‚ congress recognized that an increasing number of children were being raised in situations where both parents worked outside the home. For many‚ the idea of starting a family‚ or expanding the family‚ was complicated by the fact that both parents worked. In other homes‚ families struggled because a family member with a serious medical condition such as diabetes or asthma would often lose time from work because
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Title: Rate of Photosynthesis Introduction: Photosynthesis occurs in plants where the light energy changes to chemical energy. This process occurs in the chloroplast of the plant cell in order to have gas exchange in the organism. Purpose: To measure the effect of light intensity on the rate of photosynthesis in the leaf cells. Hypothesis: The higher the concentration of the sodium bicarbonate solution‚ the faster the leaf of the plant will rise to the surface of the water in the beaker‚ the
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Essay The Effect of Light and Color on Human Physiology in workplace Safety working environment requires not only workplace with sufficient light‚ and also rational direction of the light‚ the lack of harsh shadows‚ causing glare. Proper lighting and painting equipment and hazards allows to watch them more closely (device painted in solid color)‚ and the warning coloring hazards will reduce injuries. Besides selecting the right combination of colors and their intensity will minimize the time
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Effects of Wavelength and Light Intensity on Photosynthetic Activity ABSTRACT The photosynthetic process of eukaryotes revolves around chlorophyll‚ the substance that give plants their green color. Plants convert light energy into chemical energy by means of photosynthesis. This experiment tests the reaction rates of a chloroplast suspension against variables of wavelengths and light intensity. Both a control and an experimental cuvette were exposed to a range of 450 to 750nm of light and varying
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The effect of different temperature on the cell respiration. Introduction： Cell respiration is the controlled release of energy from organic compounds in cells to form ATP‚and then release waste products. The process of cell respiration can take place in the presence or absence of oxygen. In either case‚the first stage of cell respiration is glycolysis.The effect of temperature on cell respiration mainly depends on the effect of temperature on of enzyme activity.Generally speaking in a certain
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NOTES Introduction Wodehouse was a prolific British writer of comic prose fiction. His stories are populated by aristocrats like the ninth Earl of Emsworth‚ and take place in upper class settings. This story was originally published in US and UK magazines in 1924. The story begins with a loving description of the sunshine alighting on‚ among other things‚ the Castle‚ its ivied walls‚ its green lawns‚ wide terraces‚ noble trees and three characters: the Earl‚ his son Freddie and Beach‚ the butler
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How does photosynthesis impact the flow of energy and the cycling of nutrients‚ you ask? Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis provides the base for the one way flow of energy through the biosphere. Plants convert energy from the sun into sugars‚ which provide fuel for themselves and for other organisms. Photosynthesis also cycles carbon and oxygen nutrients through the
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