Task: Analyse and evaluate a range of technologies commonly used in agricultural and/or horticultural businesses‚ and explain the reasons for the selection and application of technology for a specific business. A biosecurity plan is an essential part of this outcome. Key knowledge to be assessed for the assessment task includes:- • Description and evaluation of the effectiveness of a range of techniques used to alter or control local climatic and environmental conditions‚ and topography
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Laboratory Coefficients of Friction Discussion: Friction is the force that resists motion and can be determined in either static situations or kinetic situations using the following equation: [pic] Static friction is the amount of friction that resists the start of motion and kinetic friction resists an object’s continued motion. The coefficient of friction depends on a number of factors including surface area and the types of surfaces in contact. The only way to determine a coefficient of friction
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The Range of Client Problems and the Helping Skills Used with Clients Christie Lynn Kainz BSHS/305 August 25‚ 2014 Karis Barnett The Range of Client Problems and the Helping Skills Used with Clients Buddha once said‚ “If you light a lamp for someone else it will also brighten your path”. The purpose of helping is to assist others in learning to overcome and/or cope with the problems they face in every day life. Those providing the help often do so to feel a sense of purpose by making a positive
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Coefficient of Friction- Post Lab Abstract The purpose of the experiment was to determine to coefficient of friction on a block sliding across a horizontal plane‚ and on the same block sliding down an inclined plane. This was done by first testing block‚ and how much weight on a string was needed to move the block at a constant velocity using a pulley system. The block weighed 0.2385 kilograms‚ and needed a hanging mass of 0.05 kg to move at a constant velocity. This means the coefficient of
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tended to command a larger market share than those companies who’s image is either unfavourable‚ for example old fashioned‚ or unattached to specific and clear values. Establishing a strong and distinguishable brand image for the ’Anti-Fit’ range of jeans is the central idea behind Levis marketing strategy for breaking into the competitive market and ultimately gaining a favourable share of the market for designer jeans. Creating the right brand image is largely dependent upon being
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Dendrochronology: Determining Reference Ecosystems and the Historical Range of Variability Each and every year‚ trees record information within their growing rings and dendrochronology is the study of these tree-rings. Although tree-ring analysis is limited by the spatial scale of the climates where trees can grow and the temporal scale of the oldest possible age of a tree in a study area (183636 years ago)‚ it has proven to be a crucial tool in paleoclimatology and paleoecology. “To understand
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Middle Range Theory Continues to Guide Nursing Practice Lisa M. Sanford Maryville University Middle Range Theory Continues to Guide Nursing Practice Nursing theory has three distinct categories to describe the level of abstraction: Grand‚ Middle-Range‚ and Situation-Specific (Meleis‚ 2012‚ p. 33). Hugh McKenna (1997) defined these three categories‚ stating: Grand theory is highly abstract and is broad in scope. Middle-range theory is more focused and is normally the end product of a research
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Sensitivity Analysis Source: Introduction to Management Science 10 e‚ Anderson Sweeney Williams Example 1 Max s.t. 5x1 + 7x2 x1 < 6 2x1 + 3x2 < 19 x1 + x2 < 8 x1‚ x2 > 0 x2 8 7 6 5 4 3 2 1 x1 + x2 < 8 Max 5x1 + 7x2 x1 < 6 Optimal: x1 = 5‚ x2 = 3‚ z = 46 2x1 + 3x2 < 19 x1 1 2 3 4 5 6 7 8 9 10 x2 8 7 6 5 4 3 2 1 5 5 Feasible Region 1 1 1 2 3 4 4 4 3 3 2 2 5 6 7 8 9 10 x1 Example 1 • Range of Optimality for c1 The slope of the objective
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Coefficient of variation Sample-> CY=s/x 1. A relative measure of dispersion 2. Adjusts for differences in magnitudes of the means. 3. Does not have units of measure 4. Allows for direct comparisons of mean-adjusted dispersion across different data sets. Percentiles and quartiles Coefficient of determination The proportion of variation in the dependent variable ”explained” by the independent variable. 因變量的變化的比例“解釋”的獨立變量。 (Correlation coefficient)^2=r^2 R=0.90 (0
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Trends in Stock Prices and Range to Standard Deviation Ratio The Hurst was proposed in 1951 by Hurst. “The Hurst exponent provides a measure for long-term memory and predictability of a time series.”(Mitra 2011) The Hurst exponent was used in hydrological studies‚ however in 1991 and 1994 Peters used the Hurst exponent in financial studies. This article studies the Hurst exponent by developing insight on the price movements in financial markets by taking the Hurst exponent and returns in the
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