Results 211 to 220 of about 502,810 (258)
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Science, 1982
Between 17 million and 6 million years ago, 200,000 square kilometers of the American Northwest were flooded by basaltic lava that erupted through fissures in the crust up to 150 kilometers long. Larger individual eruptions covered over a third of the Columbia Plateau in a few days. The lavas represent partial melts of the earth's mantle that were only
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Between 17 million and 6 million years ago, 200,000 square kilometers of the American Northwest were flooded by basaltic lava that erupted through fissures in the crust up to 150 kilometers long. Larger individual eruptions covered over a third of the Columbia Plateau in a few days. The lavas represent partial melts of the earth's mantle that were only
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International Annals of Criminology, 1964
I. — Primera conferencia interamericana de medicina legal y ciencias forenses. En el mes noviembre de 1962 se reunió en San Juan de Puerto Rico esta primera conferencia que tuvo extraodinaria importancia. El profesor Guillermo Uribe Cualla fué invitado de honor y presentó un trabajo titulado: Medicina legal y Ciencias forenses en la America del Sur, en
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I. — Primera conferencia interamericana de medicina legal y ciencias forenses. En el mes noviembre de 1962 se reunió en San Juan de Puerto Rico esta primera conferencia que tuvo extraodinaria importancia. El profesor Guillermo Uribe Cualla fué invitado de honor y presentó un trabajo titulado: Medicina legal y Ciencias forenses en la America del Sur, en
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Rape in the District of Columbia
American Journal of Obstetrics and Gynecology, 1972Abstract From July, 1969, through December, 1970, almost 1,200 female alleged victims of sexual assault were brought for medical examination at D. C. General Hospital. Ninety per cent alleged vaginal penetration. Coercion occurred with the use of threat, weapon, or physical injury, or threat was felt although only implied.
C R, Hayman +3 more
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Benchmarking the Columbia Supercluster
The International Journal of High Performance Computing Applications, 2008Columbia, NASA's 10,240-processor supercluster, has been ranked as one of the fastest computers in the world since November 2004. In this paper we examine the performance characteristics of its production subclusters, which are typically configurations ranging in size from 512 to 2048 processors. We evaluate floating-point performance, memory bandwidth,
Robert Hood +4 more
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Hypospadias in British Columbia
American Journal of Medical Genetics, 1985AbstractThe British Columbia Health Surveillance Registry (BCHSR) records the frequency, incidence, and distribution of congenital malformations and other disabilities among individuals within the province using multiple sources of ascertainment. The most important sources of ascertainment for this study were Physician's Notice of Birth forms and ...
T J, Leung, P A, Baird, B, McGillivray
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University of British Columbia
Interactions, 2002The University of British Columbia is the largest university in western Canada, with an enrollment of 35,000 students and offerings of both undergraduate and graduate degrees. An interdisciplinary HCI institute supports HCI teaching and research and is coordinating a proposed interdisciplinary master of science degree in HCI. A
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Transactions of the American Institute of Electrical Engineers, 1937
Grand Coulee Dam, now under construction on the Columbia River in the State of Washington, will create a 150-mile lake from which irrigation water for more than a million acres of land will be pumped by part of the power to be generated at the dam. This article describes the purposes of the project, which will not be completed in its entirety for half ...
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Grand Coulee Dam, now under construction on the Columbia River in the State of Washington, will create a 150-mile lake from which irrigation water for more than a million acres of land will be pumped by part of the power to be generated at the dam. This article describes the purposes of the project, which will not be completed in its entirety for half ...
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The University of British Columbia
Birth, 2013AbstractThis study is one of a series of recent publications that attempt to sort out the impact of mode of birth on maternal and newborn outcome. The focus on elective cesarean section compared to planned vaginal birth beginning in spontaneous labor is an improved methodology over the earlier comparisons that failed to be able to separate planned from
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Abstract Continents grew around ancient cores named cratons. Cratons have a light and thick lithosphere, made of refractory peridotites. Paleomagnetism helps to draw the ancient geographies and to reconstruct the history of former continents. A supercontinent, named Columbia, assembled 1.8 billion years ago, upon which large sand deserts
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