New forensic laser technique for hair analysis Using a new laser technique‚ Jim Moran and his colleagues at Pacific Northwest National Laboratory‚ have devised a method of separating out the parts of hair samples that can reveal details about the recent history of the person to whom it belongs. In their paper‚ published in Rapid Communications in Mass Spectrometry‚ they describe a process they’ve devised whereby hair samples are pulled apart‚ rather than burned as a whole before being measured
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Influence of laser welding process parameters on weld pool geometry and duty cycle Tadamalle‚ A. P.a*‚ Reddy‚ Y. P.a‚ Ramjee‚ E.b a Department of Mechanical Engineering‚ Sinhgad College of Engineering‚ Vadgaon(Bk) Pune‚ India-411041 Department of Mechanical Engineering‚ Jawaharlal Nehru Technological University‚ Kukkatpally‚ Hyderabad-85 b ABSTRACT ARTICLE INFO In pulsed Nd:YAG laser welding process‚ the material melts and solidifies consecutively by a peak high power laser beam. The
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LS3015FC Fiber Laser‚ a fiber laser machine for manufacturing operations that require high-precision sheet metal processing. Charlotte-Gastonia-Rock Hill‚ NC-SC - Murata Machinery USA‚ Inc.‚ a world leader in the manufacture and design of high-productivity metal fabrication machines and automation‚ has launched www.fiberlasermachines.com‚ a new website featuring its fiber laser for manufacturing operations that require high-precision sheet metal processing. The Muratec LS3015FC Fiber Laser offers an
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but the carnival still had a hollow and chilly feeling to it. Wherever I went‚ I had the feeling that somebody was following me. My brothers and me went on a couple of rides and then I saw a huge sign that read ‘Laser Tag’. That’s when I suddenly got an awkward urge of playing Laser Tag. I told my father and he got a ticket for me. The line was really long and my father did not want to wait in line with me so I told him that I could wait in line all alone and he should come back after 30 minutes
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GTI Staff Papers on Laser Technology Page 1 of 3 Publications by GTI Staff on Application of Laser Technology to Well Construction and Completion 1. Batarseh‚ S.I.‚ Gahan‚ B.C.‚ Sharma‚ B.C.‚ R. 2005. "Innovation in Wellbore Perforation Using High Power Laser‚" IPTC Paper 10981‚ International Petroleum Technology Conference‚ Doha‚ Qatar‚ November 21-23. 2. Gahan‚ B.C. "Putting the Pressure on Fiber Laser Perforations" (pdf 461 KB) GTI Document No. GTI-05/0243‚ GasTIPS‚ 11‚ No. 4 (Fall
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Ionic Conductivity in Yttria-Stabilized Zirconia Thin Films grown by Pulsed Laser Deposition Jetske Karina Stortelder Master of Science Thesis Faculty of Science and Technology Inorganic Materials Science Mesa+ Institute for Nanotechnology Enschede‚ August 2005 Ionic Conductivity in Yttria-Stabilized Zirconia Thin Films grown by Pulsed Laser Deposition Master of Science Thesis by Jetske Karina Stortelder Enschede‚ August 26th 2005 Graduation Committee Prof. Dr. Ing. D.H.A. Blank Dr
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Cutting: School of Architecture Laser Using the Design Shop for Laser Cutting: 1 To begin: First and foremost‚ you must complete the Design Shop orientation and pass the Design Shop Safety Manual Test to work with the laser cutter‚ as well as the other equipment in the Design Shop. Orientation occurs on Fridays and last 15 minutes. Once you have taken the test and passed with 10 or less incorrect answers‚ you will be given a sticker to apply to the back of you student ID. This allows
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EMBEDDED SENSORS IN LAYERED MANUFACTURING A DISSERTATION SUBMITTED TO THE DEPARTMENT OF MECHANICAL ENGINEERING AND THE COMMITTEE ON GRADUATE STUDIES OF STANFORD UNIVERSITY IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY Xiaochun Li June 2001 © Copyright by Xiaochun Li 2001 All Rights Reserved ii I certify that I have read this dissertation and that in my opinion it is fully adequate‚ in scope and quality‚ as a dissertation for the degree of Doctor of Philosophy
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A framework for managing change in lean manufacturing implementation Norani Nordin‚ Department of Technology Management‚ College of Business‚ Universiti Utara Malaysia Baba Md Deros‚ Dzuraidah Abdul Wahab‚ Mohd Nizam Ab. Rahman Department of Mechanical and Materials Engineering‚ Faculty of Engineering and Built Environment‚ Universiti Kebangsaan Malaysia Abstract: Lean manufacturing is a proven approach for success in manufacturing industry. However‚ several organisations failed in their attempt
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Laser and its medical applications Presented by S. vignesh J. sabastian The Advent of the "Laser Scalpel" Early experimenters with medical lasers pointed out that there are surgical operations that are difficult to perform with the conventional scalpel and that a laser beam might be used instead. Initial trials showed that a finely focused beam from a carbon dioxide gas laser could cut through human tissue easily and neatly. The surgeon could direct the beam from any angle by using a mirror mounted
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