Experiment 1: Errors‚ Uncertainties and Measurements Laboratory Report Department of Math and Physics College of Science‚ University of Santo Tomas Abstract With the use of the ruler‚ vernier caliper‚ micrometer caliper and electronic gram scale‚ the group was able to acquire different sets of measurements by measuring the sphere of unknown composition. The group then was able to compute its mean diameter‚ average deviation‚ average deviation of the mean‚ volume‚ mass and % percent
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Date report submitted: June 18‚ 2015 Title: Lab Techniques and Measurements PURPOSE: The purpose of this experiment is for the students to get a better knowledge with the laboratory tools and techniques. This experiment taught me how to convert between SI units and standard American units of mass‚ length‚ temperature‚ volume and time as well as how to measure the units. Students become proficient in laboratory techniques such as measuring temperature and volume and calculating within them. Procedure:
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Introduction Cytometry is a combination of two greek words: cyto- cell‚ and metry - measurement. So cyto-metry is about making cell measurements. To elaborate‚ flow cytometry is a technique for analysing particles (cells in this case) which are suspended in a fluid stream by flowing the cells past an interrogation point. A light source is directed on to a hydrodynamically focused stream to create a zone for interrogation. As cells flow through this interrogation zone they scatter the light‚ at this point any
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S p ri n g 2 0 0 7 V O L . 4 8 N O. 3 Michael Hammer The 7 Deadly Sins of Performance Measurement and How to Avoid Them REPRINT NUMBER 48302 S P E C I A L R E P O R T: M E A S U R I N G T O M A N A G E THE OF PERFORMANCE MEASUREMENT [and How to Avoid Them] By Michael Hammer 7 Sins DEADLY SPRING 2007 MIT SLOAN MANAGEMENT REVIEW Operational performance measurement remains an unsolved problem. Despite the relatively little attention it gets in the management literature
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Careful measurement of emf and or internal resistance of a cell Aim To measure voltage and current in the circuit and from that figure work out emf and internal resistance of the cell‚ to identify errors involved and deal with them in the most effective way and maintain a safe working environment at all times. Background EMF (electromotive force) is a measure of work done per unit of charge and is measured in volts. Internal resistance is resistance in ohms of the cell. I will be using a 1.5V battery
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What do you believe are the key characteristics of a good performance measurement system? The first key characteristic of a good performance measurement system is that it cares about optimization rather than suboptimization. Under a good performance measurement system‚ an organization is viewed as a whole system which each part interrelated and interdependent. When making decisions‚ employees would take other departments into account and make sure their decisions is good to the whole company
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Lynnzie Tompkins December 6‚ 2014 Dr. Jutila Flow Cytometry (BIOB413) A look into Flow Cytometry Flow cytometry is a widely used practice in the biotechnology field; it is mainly used routinely for the diagnosis of health disorders. However‚ flow cytometry is also commonly used‚ as an application for basic research. Simply‚ flow cytometers are automated machines that determine properties of individual cells (e.g. cell size‚ cell granularity‚ and total DNA). Cytometers are similar to microscopes
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DIVISIONAL PERFORMANCE MEASUREMENT The objective of divisional performance measurement is to develop performance measurement systems for divisions that are significant investment centers in large organizations. Such systems should: (1) provide information for economic decisions‚ (2) facilitate the control of division operations‚ (3) motivate managers to achieve high levels of divisional performance so as to further the objectives of the entire organization‚ and (4) serve as a basis for evaluating
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Distribution using Chi Square test. 11. To learn the methodology of pictorial representation of experimental data and subsequent calculations for obtaining various measures of true value and the precision of measurement using Data acquisition system/ calculator. 12. Vibration measurement by Dual Trace Digital storage Oscilloscope. 13. To find out transmission losses by a given transmission line by applying capacitive /inductive load. 14. Process Simulator. Note: 1. At least ten experiments
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Rule Based Classification 2.5 Lazy Learners 2.6 2 6 Prediction 2.7 How to Evaluate and Improve Classification 2.1.1 Definition Classification is also called Supervised Learning Supervision The t i i Th training d t ( b data (observations‚ measurements‚ etc) are used to ti t t ) dt Training data learn a classifier The training data are labeled data New data (unlabeled) are classified Using the training data Unlabeled data Age 29 Income 25K Classifier Age 27 35 65 Income 28K 36K 45K Class label
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