Directional selection

Results: 20



#Item
11Technology / Omnidirectional antenna / Main lobe / Directivity / Directional antenna / Side lobe / Beamwidth / Helical antenna / Parabolic antenna / Telecommunications engineering / Electronic engineering / Antennas

TECHNICAL NOTES ON ANTENNA SELECTION How do you choose the right antenna? Evaluate the form, fit, function, and cost parameters of an antenna that will do the job, then order a product from the Celwave Product Selection

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Source URL: wirelessapplications.com

Language: English - Date: 2008-01-25 15:23:42
12Classical genetics / Selection / Molecular biology / Quantitative trait locus / Quantitative genetics / Genetic linkage / Plant breeding / Natural selection / Jaw / Biology / Genetics / Statistical genetics

Directional selection has shaped the oral jaws of Lake Malawi cichlid fishes R. Craig Albertson*, J. Todd Streelman, and Thomas D. Kocher Hubbard Center for Genome Studies, University of New Hampshire, 35 Colovos Road, D

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Source URL: cichlid.umd.edu

Language: English - Date: 2010-04-27 15:36:57
13Oilfield terminology / Drill bit / Drilling / Roller cone bit / Water well / Grain / Drill / Directional drilling / Bit / Technology / Petroleum production / Petroleum

Design Index provides systematic PDC bit selection ADVANCES IN DRILL BIT technology have added a seemingly endless array of features to improve bit performance. There is little standardization between bit designs, so dri

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Source URL: www.iadc.org

Language: English - Date: 2012-10-03 15:49:15
14Evolutionary biology / Genetics / Heritability / Evolution / Disruptive selection / Stabilizing selection / Polymorphism / Directional selection / Epistasis / Selection / Biology / Philosophy of biology

1 BIOL2007 - EVOLUTION OF QUANTITATIVE CHARACTERS How do evolutionary biologists measure variation in a typical quantitative character? Let’s use beak size in birds as a typical example. Phenotypic variation (Vp) in a

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Source URL: www.ucl.ac.uk

Language: English - Date: 2008-01-30 19:37:03
15Philosophy of biology / Neotominae / Polymorphism / Directional selection / Natural selection / Peter and Rosemary Grant / Daphne Island / Common descent / Evolution / Evolutionary biology / Biology / Selection

PDF Document

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Source URL: ncse.com

Language: English - Date: 2012-10-08 14:31:53
16Electronics / Balun / Twisted pair / Power dividers and directional couplers / General Electric Company plc / Coaxial cable / Diplexer / VLAN Trunking Protocol / Electronic engineering / Radio electronics / Electromagnetism

UTP Selection Guide VTP (Video Twisted-pair) Series The products on this chart transmit either fixed video or up-the-coax video/PTZ over UTP cabling. long range Mixed (Passive & Active)

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Source URL: www.interlogix.com

Language: English - Date: 2012-11-30 22:21:12
17Pattern / Metallurgy / Directional solidification / Dendrite

Dynamic Selection of Three-Dimensional Interface Patterns in Directional Solidification U.S. PI: Prof. Rohit Trivedi, Iowa State University University ESA Team Coordinator: Dr. B. Billia, Université Paul Cézanne, Mars

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Source URL: issresearchproject.nasa.gov

Language: English - Date: 2011-01-28 16:39:04
18Genetics / Population genetics / Classical genetics / Genetic genealogy / Linkage disequilibrium / Evolution of sexual reproduction / Genetic linkage / Genetic drift / Antigenic variation / Biology / Evolutionary biology / Philosophy of biology

doi: [removed]j[removed]02468.x SHORT COMMUNICATION The red queen coupled with directional selection favours the evolution of sex

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Source URL: www.zoology.ubc.ca

Language: English - Date: 2014-01-28 14:13:26
19Normal distribution / Heritability / Gamma distribution / Skewness / Probability distribution / Directional statistics / Gumbel distribution / Statistics / Mathematical analysis / Probability and statistics

The Response to Selection Equation for Skew Fitness Distributions 1 Hans{Michael Voigt2

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Source URL: muehlenbein.org

Language: English - Date: 2007-10-26 06:06:54
20Energy / Methane / Geology of the Rocky Mountains / Hydraulic fracturing / Coalbed methane / Directional drilling / Natural gas / Western Canadian Sedimentary Basin / Proppants and fracking fluids / Geology of North America / Petroleum / Petroleum production

SELECTION OF BEST DRILLING, COMPLETION AND STIMULATION METHODS FOR COALBED METHANE RESERVOIRS

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Source URL: www.pe.tamu.edu

Language: English - Date: 2008-08-22 10:25:07
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