cells and removing waste. The pulse (heart rate) is the number of times a person’s heart beats per minute (bpm). The pulse is a rhythmical throbbing of the arteries as blood is propelled through them‚ typically felt in the wrists or neck. Your resting heart rate occurs when you become relaxed or comfortable. These are shown when sitting or lying down. The ability to return to a normal pulse after an activity is called recovery heart rate. Fast heart rate recovery from exercise indicates an improved
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Liquid Film Motors [pic] Fiona McLaughlin Zoe Cheng Loreto College Coleraine Comments Abstract We have carried out an experimental and theoretical study of liquid film motors. This phenomenon was first reported in 2009. Two papers have been published on arXiv.com‚ the first describing the phenomenon (Shiryaeva et al)‚ the second offering a theoretical model for the observations (Amjadi et al). The
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The vapor pressure of a liquid is the equilibrium pressure of gas molecules from that liquid (i.e.‚ the results of evaporation) above the liquid itself. A glass of water placed in an open room will evaporate completely (and thus never reach equilibrium); however‚ if a cover is placed on the glass‚ the space above the liquid will eventually contain a constant amount of water vapor. How much water vapor is present depends on the temperature‚ but not on the amount of liquid that is present at equilibrium
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flow on purchase Other materials Labor: Supervisor Labor: Workers Rent: Warehouse Maintenance Other expenses Manager’s salary Total costs Tax savings Cash flow due to costs Tax effects of depreciation Tax effect of GHL costs Total cash flow Discount rate factor (10%) Present value NPV 1 4 $(500‚000) (50‚000) (450‚000) (85‚000) (36‚000) (157‚500) (80‚000) $(1‚358‚500) 543‚400 $(815‚100) 60‚000 80‚000 $(675‚100) 0.9091 $(613‚727) $(500‚000) (50‚000) (450‚000) (85‚000) (36‚000) (157‚500) (80
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Enzymes are a type of protein. They are catalysts meaning they speed up the rate of the reaction. Enzymes activity depends on the concentration of the substrate‚ temperature and the pH. The more concentrated the substrate is the more reactive the enzyme is. The optimal pH for an enzyme is 7.5 and the optimal temperature for an enzyme is 53 Celsius. Extremes in the temperature and the pH of an enzyme can denature therefore destroy it. The enzyme that is in this experiment is Amylase. Amylase is found
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Lab Report: [Liquid Density] Your Name: ______________________________________________________________ 1 Purpose of this Lab What is the goal of this lab? What question are you trying to answer‚ or what problem are you trying to explain? | | |
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technology. What make this 3D printed orthotics different from the traditional braces are‚ its accuracy and the time it takes to make a brace. The drawbacks are: 1) The technical challenges associated with introducing a new technology like 3D printing to the medical field. 2) Market acceptance of the orthotics. The company however‚ aims to dominate the UK market in 5 years and has plans for global dominance by 2024 and is actively seeking founds to achieve
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Investigating the rate of electrolysis. An investigation to find out what factors affect the rate of electrolysis of a solution containing copper (II) ions. Plan It is known that by passing a constant electric current through a copper sulphate solution the passage of ions through this solution results in copper atoms being dissolved into the solution from the anode‚ which has a positive charge while positive copper‚ ions (cations) are also being discharged at the cathode which has a negative charge
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care due to unplanned pregnancy‚ special needs‚ or abuse/neglect. The child may have developmental delays‚ behavior modification may be needed as well as educational tutoring‚ whatever the situation may be the adoptive parent makes the decision on what type of child you can or cannot handle. There are many benefits in adopting a child. Not many consider that the birth parent also benefits from adoption. The birth parent gains a sense of security being able to be a part of selecting the child’s
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Dartanya Bruin CJ100 Preparing for a Career in Criminal Justice Prof: Gibbons Unit 9 Assignment How the Criminal Justice System Affects Different Populations The Criminal Justice field is one of the most dangerous jobs in the world. Working is corrections‚ trust‚ honor‚ integrity‚ and determination has to be in play. The role of a criminal justice professional is to protect and serve the society in implementing the laws that rule the nation. In order to fight crime‚ it takes integrity‚ which
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