Biometrics: Hand and Fingerprints Abstract: Biometrics is research that is needed in all areas of life. Biometrics involves using the different parts of the body‚ such as the fingerprint or the iris‚ as a password or another form of identification. This is said to be the security of the future. Think about all of the situations that we face in life that will either destroy you or help scientific matter. Currently‚ fingerprints are used to identify criminals for crime scene. Biometrics
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WIRELESS FINGERPRINT BASED STUDENT ATTENDANCE SYSTEM A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Technology in Electrical Engineering by Debidutt Acharya(10602015) and Arun Kumar Mishra(10602061) Under the guidance of Prof. Susmita Das Department of Electrical Engineering National Institute of Technology Rourkela-769008 2010 WIRELESS FINGERPRINT BASED STUDENT ATTENDANCE SYSTEM A thesis submitted in partial fulfillment of the requirements
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Martin Langston ENGWR 300 Professor Fernandez Essay #2 Tattoos: Expressions of Permanence For thousands of years the art of tattooing has been around and has enticed millions of people to put this permanent body art on their skin. Although millions of people choose to get a tattoo inked on their body‚ each person has their own different reason for getting a tattoo. These reasons can be anything from showing their individuality‚ proving their pride or love‚ the need for more tattoos‚ or even
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Friction Peter Jeschofnig‚ Ph.D. Version 42-0262-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information
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Forces Have you ever wondered how forces link to our life? Everything we’ve learned in science has got me thinking about it. Forces are an essential part of our daily lives. Forces act on all objects. And we need force for everything we do‚ whether it’s a push‚ pull or twist. Force gives an object the energy to move‚ stop moving or change direction. Newton’s first law states that an objects velocity cannot change unless it is acted upon by a force. Here are examples of force in everyday life.
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Friction Friction Peter Jeschofnig‚ Ph.D. Version 09-1.01 Objectives To provide an understanding of the concept of friction‚ and To calculate the coefficient of friction of an object by two methods. Materials From: Label or Box/Bag: Student Provides Qty Item Description: 1 1 1 1 1 1 1 From LabPaq Ramp board: 3 - 4 feet long‚ 10 cm wide Can of soft drink or item of similar weight Friction block set-PK Protractor Scale-Spring-500-g Tape measure‚ 1.5-m Tape
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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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Latent Fingerprint: Methods of Collection In 1892‚ Francisca Rojas was found with intense neck injuries while her two sons were found with their throats cut open and dead. Francisca Rojas fanatically accused her neighbor who‚ under extreme interrogation‚ would not confess of committing murder and injuring Rojas’s neck. Inspector Alvarez‚ the head of the case‚ went to the crime scene and found a bloody fingerprint next to where the boys laid. After comparing the fingerprint to those of the neighbor
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Pipe Friction Summary The purpose of this lab is to find the friction factor and Reynolds number for laminar and turbulent flow and also for values in the critical zone. Results were taken recorded and used to calculate the friction factor and Reynolds number. They were then compared with the Moody diagram. Aim This lab could be used in industry when dealing with a pipe line containing any type of liquid to calculate the Reynolds number and friction factor. It would also help in pipe
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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 is experimentally
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