A piece of chalk
نویسندگان
چکیده
منابع مشابه
A piece of cake.
I n the past year or so, I have devoted a lot of time to compiling manuscripts that incorporate outputs from genome-wide screens or profiles, which has required a lot of manual inspection of database entries. While those who work in computational biology may groan and advise me to let data-mining tools do the work—and do it more accurately, comprehensively, and objectively—I feel I have learned...
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On the first day of teaching a new class I carry with me a stack of paper syllabi and a new box of colored chalk — each pink, yellow, green, purple, orange and blue stick unblemished and whole, ready to be eroded and broken in the service of teaching neuroscience. My teaching assistants carefully post the syllabus on the web, and even more carefully update it to accommodate my inability to stic...
متن کاملTorque Removal Evaluation of Screw in One-Piece and Two-Piece Abutments Tightened with a Handheld screwdriver
Introduction: Some clinicians use a handheld screw driver instead of a torque wrench to definitively tighten abutment screws. The aim of this study was to compare the removal torque of one-piece and two-piece abutments tightened with a handheld driver and a torque control ratchet. Methods: 40 ITI implants were placed in acrylic blocks and divided into 4 groups. In groups one and two, 10 ITI one...
متن کاملChalk tracer test study
A parameter identifiability study of two chalk tracer tests S. A. Mathias, A. P. Butler, T. C. Atkinson , S. Kachi, and R. S. Ward Department of Civil and Environmental Engineering, Imperial College London, London SW7 2AZ, UK Department of Earth Sciences, University College London, London WC1E 6BT, UK School of Environmental Sciences, University of East Anglia, Norwich NR4 7TU, UK now at: Insti...
متن کاملChalk in the prime.
After observations of cloudiness in the perfusion circuit at open intracardiac operations, laboratory experiments showed a precipitate in a Hartmann's solution (compound sodium lactate solution, Ringer-lactate) and sodium bicarbonate based priming fluid used for cardiopulmonary bypass. The precipitate was found to consist of calcium carbonate crystals. The crystals were not dissolved by adding ...
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ژورنال
عنوان ژورنال: Interdisciplinary Science Reviews
سال: 1998
ISSN: 0308-0188,1743-2790
DOI: 10.1179/isr.1998.23.2.89