operations‚ Venn diagrams‚ Venn – Euler Diagram to solve practical problems 1 Number system Types of numbers‚ modulus‚ Interval diagrams‚ Interval notations‚ solving set operations using interval notations. 2 Partial Fractions‚ Surds‚ Quadratic equations Proper and improper fractions‚ partial fraction method‚ finding roots and nature of the roots of quadratic equations‚ definition of surds‚ surd operation and simplification‚ 3 Indices‚ Logarithms Introduction to index and index operations‚ idea of logarithm
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10.6 | 8.2 | 8.6 | SSD (cm) | 87.2 | 86.8 | 85.6 | 84.7 | Gantry (degrees) | 0 | 223 | 267 | 320 | Wedge Angle(degrees) | 60/60 | 60/33 | 60/25 | | Dose Information: Absolute dose 5500 cGy (275 cGy / fraction) | Number of Fraction | 20 | 20 | 20 | 20 | MU or min / Fraction | IN = 424.77OUT = 0 | IN = 185.78OUT = 85.22 | IN = 92.85OUT = 69.34 | 16.39 | Table 1: Beam Information and Dose Information for Patient Figure 5: Lungs Image for Patient by CT-SIM: Philips Brilliance Big Bore
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* Introduction The melting point is defined as the temperature at which the solid is in equilibrium with its liquid‚ and this characteristic is very unique‚ so a substance can be determined by the melting point. Determination of the melting point is very important technique in many areas of chemistry especially‚ in organic chemistry area because the melting point is really significant in order to identify the purity and the identity of a substance. Measuring the melting point is a fast and
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Column Chromatography ________________________________________________ You have already performed two chromatography experiments: gas chromatography and thin layer chromatography. All chromatography experiments involve passing a mixture of analytes through a system that includes a mobile phase and a stationary phase. The partitioning of the analytes between these two phases determines the rate at which they pass through the system‚ and (in theory) allows them to be separated from one another. Column
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The Laws of exponents Study Guide…page 1 of 3 Base Number: The number that multiplies by itself as many times as the exponent tells it to. Exponent: The small number that tells the base number how many times to multiply by itself. NOTE: numbers and variables without exponents actually have an invisible 1 as their exponent. | | | |Multiplying exponents
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their relevance The airline executives have decided to use Statistical Process Control tools to measure the airlines on-time performance and to guage how it is doing in relation to the rest of the airline industry. The Data: Week Late Flights Fraction Late 1 2 0.02 2 4 0.04 3 10 0.1 4 4 0.04 5 1 0.01 6 1 0.01 7 13 0.13 8 9 0.09 9 11 0.11 10 0 0 11 3 0.03 12 4 0.04 13 2 0.02 14 2 0.02 15 8 0.08 16 2 0.02 17 3 0.03 18 7 0.07 19 3 0.03 20 2 0.02 21 3 0.03 22 7 0.07 23 4 0.04
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F = 1000 kg-mole/hr‚ xF = 0.20 (ethanol is MVC) Feed is saturated liquid‚ thus q = 1.0 xD = 0.80‚ xB = 0.02 (maximum); R = 5/3 First‚ plot the equilibrium curve using the VLE data given. Note that you need to convert mole% ethanol into mole fraction. Then‚ apply the McCabe-Thiele method to find the number of theoretical (equilibrium) trays required for the separation. Step 1: Since R and xD are known (5/3‚ and 0.80 respectively)‚ plot the ROL equation - it passes through xD on the 45o
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through Ni2+-NTA-agarose column. Fractions were collected by 1.5 mL portions by use of wash buffer (20.0 mL)‚ imidazole elution buffer (26.3 mL)‚ and wash buffer (10.0 mL)‚ again. Absorption readings were taken for all fractions with a Cary50 set at 280nm. The fumarase activity was determined by the highest absorbances using the Cary50 set at 250nm. The pre-dialysis elution pool was pooled together from fractions 17-18 and the flow-through pool was determined to be fractions 2-9. Figure 2: Bradford standard
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To minimize drug toxicity and maximize therapeutic benefits‚ it is often necessary to adjust drug dosage in proportion to the degree of renal insufficiency. A drug will most likely require dose adjustment in renal disease if: 1. A substantial fraction (> 40%) of the drug dose is excreted by the kidney either unchanged or as an active (or toxic) metabolites. 2. The drug or its active metabolite has a narrow therapeutic window such that drug accumulation cannot be tolerated. 3. The kidney
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Group: _______________________________________ 1) Five equilateral triangles‚ each with side length are arranged so they are all on the same side of a line containing one side of each. Along this line‚ the midpoint of the base of one triangle is the vertex of the next‚ as shown in the diagram below. What is the area of the region that is covered by the union of the five equilateral triangular regions? Answer: Question Attempt 1 Attempt 2 Attempt 3 1 Triangles
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