EXERCISE 1C: Water Potential The materials that were used included 50mL of distilled water‚ 0.2M sucrose‚ 0.4M sucrose‚ 0.6M sucrose‚ 0.8M sucrose‚ and 1.0M sucrose‚ six 250mL cups with lids‚ 4 potato cores for each cup‚ a balance‚ and paper towel. EXERCISE 1D: Calculation of Water Potential from Experimental Data This exercise required a calculator and a pencil. Procedure: EXERCISE 1A: Soak the dialysis tubing in water before you start the experiment. Tie off one end of the tubing to
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IC01 1.1 As a support worker we should remember to take care of one`s own health and safety and others we care or support including their family‚ friends and work colleagues. The 1974 Health & Safety act requires us to : * Take reasonable care for their own safety and that of others. * Cooperate with the employer in respect of Health and Safety matters. We should not intentionally damage any Health and safety equipment or material provided by the employer * Attend training provided
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PHYSICS OF EVERYDAY LIFE BY Neha arora DEPARTMENT OF APPLIED SCIENCES Science is around us everywhere. The water you are drinking has science in it; the house you are living in has science in it. Anywhere you go‚ whatever you do sciences will surely going to help you. When we talk about the educational science‚ there are many other subjects which come under science. These subjects are called branches of science. Some of them are physics‚ chemistry‚ biology‚ astrology‚ etc. Physics is more than
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Introduction: This experiment was used to examine the hypothesis that: Osmosis is dependent on the concentrations of the substances involved. Diffusion is the passage of solute molecules from an area of high concentration to an area of low concentration (Campbell & Reece‚ 2005). An example is ammonia diffusing throughout a room. A solute is one of two components in a chemical solution. The solute is the substance dissolved in the solution. The solvent‚ the other component‚ is any liquid in
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INFECTION CONTROL IN THE DENTAL PRACTICE Dr. Darshak K. Shah {B.D.S.} Tutor‚ Faculty of Dental Science‚ DDU‚ Nadiad Dr. Lopa D. Shah {B.D.S.} Tutor‚ Faculty of Dental Science‚ DDU‚ Nadiad The goal of infection control is to prevent the spread of infection from one patient to another patient and to the treating healthcare worker. Prevention of cross infection is the most important aspect of infection control and measures to achieve the same need to be practical and economical. Many
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would frequently discover bruises or painful spots on my person which I had no recollection of causing‚ and which I felt satisfied were received while under the influence of ether…” Dr Long performing the procedure Bottle of ether dripping onto towel Dr Long at first did not believe that a state of mesmerism occurred‚ but that it was a state of imagination. So‚ to test his theory he removed 3 tumours from a patient‚ on the same day. He only used breathing ether on the second tumour while for the
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Attachment Theory John Bowlby was a psychoanalyst and has developed his knowledge and understanding into the theory of Attachment. Bowlby believed that children have been born programmed to form attachments which will help them survive; this is known as evolutionary attachments. Bowlby believed that all attachments are instinctive‚ he said that attachments are shown when the child is under conditions of feeling threatened‚ such as: separation‚ fear and insecurity. In 1969 and 1988 Bowlby suggested
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PURPOSE The purpose of this experiment is to become familiar with the separation of mixtures of solid and learn separation techniques based on the chemical properties of a substance. PROCEDURES 1. Separating out the Iron a. Use your digital scale to determine the mass of your weighing dish. b. Empty the entire mixture of solids from the plastic bag into the weighing dish and determine the gross mass of the total mixture and weighing dish. Compute the net mass of the mixture: this is equal
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The first thing to remember when changing a diaper is to have all of the needed elements handy. Gather the diaper‚ baby wipes‚ baby lotion‚ and in some cases baby powder ready and have them close by. Quite often‚ it is necessary to have a wet‚ soapy towel handy for those extreme occurrences as well. Babies like to feel clean just as much as adults do‚ so keep the feeling mutual. After collecting all of the things needed and laying the baby on the bed‚ it is time to change the baby. First‚ take off
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Biosafety Level 1 BSL-1 is appropriate for working with microorganisms that are not known to cause disease in healthy human humans. This is the type of laboratory found in municipal water-testing laboratories‚ in high schools‚ and in some community colleges teaching introductory microbiology classes‚ where the agents are not considered hazardous. There is a door that can be closed to keep visitors out of the lab while work with the agents is in progress. Hazard warning
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