Many nurses are weak with drug calculations of all sorts. This article will help to review the major concepts related to drug calculations‚ help walk you through a few exercises‚ and provide a few exercises you can perform on your own to check your skills. There are many reference books available to review basic math skills‚ if you find that you have difficulty with even the basic conversion exercises. Common Conversions: 1 Liter = 1000 Milliliters 1 Gram = 1000 Milligrams 1 Milligram = 1000
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Yr: 2014 Yr: 2013 Remarks 1.1 Profitibality Ratio 1.1.1 ROE= x 100 = 10.71% x100 = 10.30% Higher the better 1.1.2 ROTA= x100 = 18.27% x100 = 19.45% Higher the better 1.1.3 GPM= x100 = 71.67% x100 =70.35% Higher the better 1.1.4 OPM= x100 =28.72% x100 =29.79% Higher the better 1.1.5 NPM= x100 =43.48% x100 =39.46% Higher the better 1.1.6 NPM= x100 =38.74% x100 =35.04% Higher the better 1.2 Asset Utilisation 1.2.1 TA TURN= x100 =18.27% x100 =19.45% Higher the better 1.2.2
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Sample Calculations I-Beam (S8x18.4) Dimensions: D= 8 in; h= 7.148 in; bf= 4.001 in; tw= 0.271in; tf= 0.426in; L (length of the beam) =18.4 in I= (bf*D3 – h3 (bf – tw))/12= 57.6 in4; E (Referenced value of Young’s modulus) = 29X106 psi Theoretical Strain: ε= σ/E= (M*y)/(E*I) P = load a = distance from support to the applied load (48 in) y = distance from neutral axis to the extreme element in y-direction The sing in the theoretical strain (±) determines if the strain is in compression
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CALCULATIONS Determining the amount Limiting Reagent used. nlimiting reagent = Molarity x Volume or Mass / Molar Mass Example: Limiting reagent is 5mL of 1.0 M HCl nlimiting reagent = Molarity x Volume nlimiting reagent = (1.0 [mol/L]) x 0.005 [L]) = 0.005 mol Determining the qrxn and qcal. qrxn + qcal = 0 -qrxn = qcal qrxn = ΔHrxn x nlimiting reagent qcal = Ccal ΔT qrxn = - Ccal ΔT + mcsolid ΔT (note: only if there is a precipitate formed in the reaction)
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Identification and Assessment of Children with hearing Impairment The Assessment program for children with hearing impairment includes: 1. Audio logical Evaluation Audiology- is the science of testing and evaluating hearing ability to detect and describe hearing impairments. Audio logical evaluation- is done by an audiologist through the use of sophisticated instruments and techniques. Audiometer- is an electronic device that generates sounds at different levels of intensity and frequency
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Explain from a marketing perspective why you would expect gross margin percentage‚ expense to sales ratio‚ net profit margin‚ inventory turnover‚ and asset turnover to be different for a grocery store chain versus a department store chain. Calculations based on data from given case for Winn Dixie and Dillard: | Gross Profit Margin | Expense to sales ratio | Net Profit Margin | Inventory Turnover | Asset Turnover | Winn Dixie | 27.50% | 25.42% | 2.08% | 7.2525 | 4.5267 | | | |
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POWER CALCULATION Power is the quantity work has to do with a force causing a displacement. It is the rate at which work is done. (http://www.physicsclassroom.com/class/energy/u5l1e.cfm) We can calculate power with using the following equation. In this experiment I calculated my power with Power (watt)=mass (kg) *gravitational acceleration (m/s2)*height(m)/time (s) I made the experiment with my controller for getting more reliable datas.I calculated my power with cliambing upstairs and
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Submitted to: Prof. Venkatesan S Guide : Prof.Deepa A Submitted by: K Sravan Kumar (10bme0249) D Srinath (10bme0071) S Bharath (10bme0466) Place: Vellore Date: 02-05-2013 Calculations of Multi Plate Clutch: Taking Grey Cast Iron as clutch plate material and Sintered Copper as friction plate material Inner diameter of Clutch plate‘d’ = 54mm Outer diameter of Clutch plate ‘D’ = 150 mm Number of contacting surfaces ‘z’
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Supplier: Customer: AVECO s.r.o. SRSG Veleslavinska 39 India 162 00 Praha 6 Czech Republic Quotation Code: 1302021-IN-BAG 25.2.2013 ASTRA – Hardware renewal This proposal is offering bundled solution for upgrading existing ASTRA automation systems: BO MAIN BO BACKUP ORB MAIN ORB BACKUP Following components of proposed upgrade are included: * Hardware * New automation servers incl. diagnostic display at the front panel * New
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BACKGROUND AND PURPOSE Goodwill Industries‚ Inc. has been helping people with disabilities and disadvantages in Minnesota since 1919. In 1984 Goodwill joined forces with Easter Seal to expand the school and reach of its mission. Goodwill provides‚ retail and technical sales training‚ employment services‚ and community programs. One half of Goodwill’s total revenues are derived from the resale of donated goods. Goodwill is interested in increasing the amount of revenue generated by their stores
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