of 25 cm from the ground. On day 7‚ 30 min after scopolamine administration‚ each mouse was gently placed at the distal end of an open arm‚ facing away from central platform. The time taken by the mouse to enter either of the closed arms with all four paws from open arm was recorded and designated as transfer latency time (TLT). If the mouse did not enter either of the closed arms within 90 s‚ it was gently pushed into one
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this to gently heat any reaction that does not immediately form a precipitate when the chemicals are mixed. Heat any of these reactions for 5 min and record your results. Try to time when the precipitates appear when heating them. You should also have an ice bath to slow down any reactions that go too fast. Initial SN2 reactions: in three test tubes‚ place 1-2 drops of 1-bromobutane‚ 2-bromobutane‚ and 2-bromo-2methylpropane. Then add about 1 ml of 0.5M NaI in 2-butanone to each tube. Gently shake
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Title: How Be A First Aider By Using DRCAB Techniques? Specific Purpose : To inform my audience on how be a first aider by using DRCAB techniques. Central Idea: The DRCAB technique consists of checking for Danger‚ Response‚ Circulation‚ Airway and Breathing of the patient that being treated. Introduction: I. Attention grabber: A. Which is the most important in your life? 1. is it a car? or a lot of money? a big house? a great job! and What about your life? is it important?
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centrifugation until the yellow colour disappears. Avoid excessive washing‚ as this may weaken the impregnation. After the last washing‚ discard supernatant‚ leaving about 0.1 ml of the sample. Add 0.01 ml of Mayer’s albumen glycerol solution and mix gently to avoid foaming. Incubate the cells in this solution for about 30 min. Transfer the precipitate with ciliates evenly on 2 or 3 grease-free cover glasses (24×24 mm) and distribute across the surface using a mounting eyelash or fine insect needle.
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with an alcohol wipe and then gently placed it over her left nipple. As I listened I made sure to note the rate‚ rhythm and quality of M.B.’s heart rate. Melina and I concluded that M.B. had an apical pulse rate of 140 beats per minute and a respiratory rate of 40 breaths per minute. We then continued on in our assessment and palpated M.B.’s brachial and femoral pulses‚ which were equal and bilateral. I then proceeded to assess M.B.’s axillary temperature‚ I gently lifted M.B.’s arm‚ placed the tip
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Bibliography: * Barsky‚ J. (2009). Luxury Hotel and Recession: View from around the World. [ONLINE] Available at: http://www.lhw.com/download_s/230.pdf. [Accessed 25 October 12] * Burtscher‚ J.G * Dirk Glaesser‚ 2003. Crisis Management in the Tourism Industry. Edition. Butterworth-Heinemann. * Haedrich‚ G. (1998a). Kommunikationspolitik. In Tourismus- Management (G. Haedrich et al.‚ eds) pp. 379-403‚ de Gruyter. * Krielkamp‚ E. (1998). Strategisches
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(2006). The speed of trust: The one thing that changes everything. New York: Simon & Schuster. Cropanzano‚ R.‚ & Mitchell‚ M. S. (2005). Social exchange theory: An interdisciplinary review. Journal of Management‚ 31‚ 874-900. http://doi.org/cjtkx7 Dirks‚ K. T.‚ & Ferrin‚ D. L. (2002). Trust in leadership: Meta-analytic findings and implications for research and practice. Journal of Applied Psychology‚ 87‚ 611-628. http://doi.org/ffsm78 Elsbach‚ K. D.‚ & Elofson‚ G. (2000). How the packaging of decision
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This step of humility is also a very important rule that accompanies his rule of “Not to become angry.” Speaking gently makes a large difference in the vibe of a situation. Speaking in a raised voice initiates anger. Speaking gently also takes a large amount of self-control. Saint Benedict demonstrated this by not yelling at the monks after they poisoned his wine (The Life 202). The eleventh step of humility builds off
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measuring cylinder about 2 cm3 of concentrated hydrochloric acid. Transfer it to a 250 cm3 flask and make up to the mark with water. Shake well. Put some pure sodium hydrogen carbonate or anhydrous sodium carbonate into an evaporating dish and heat gently over a low flame for about fifteen minutes‚ stirring continuously. Take care not to heat the mass too strongly or fusion may take place which will seriously retard solution and also cause slight decomposition. It will be obvious when carbon dioxide
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Recovery of Elemental Copper from Copper (II) Nitrate Objectives: Students should be able to… recognize evidence(s) of a chemical change convert word equations into formula equations perform a series of chemical reactions in order to recycle the element copper determine the percent recovery of elemental copper Challenge: How good and accurate a chemist are you? Given a solution of Cu(NO3)2‚ what percentage of elemental copper can you recover from the original solution? Materials:
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