Results 281 to 290 of about 417,330 (328)

Solar disk sextant

Applied Optics, 1984
This paper presents the conceptual design of an instrument, called the solar disk sextant, to be used in space to measure the shape and the size of the sun and their variations. The instrumental parameters required to produce sufficient sensitivity to address the problems of solar oblateness, solar pulsations, and global size changes of climatic ...
S, Sofia, H Y, Chiu, E, Maier, K H, Schatten, P, Minott, A S, Endal   +5 more
openaire   +2 more sources

Thoracic disk herniation

Seminars in Roentgenology, 1988
IXTER and Barr ~ reported four thoracic disk patients, two of whom became paraplegic postoperatively. Love and Kiefer reported the first large series (17 cases) in the Englishspeaking world. 2 Of 14 patients with motor involvement, only one was improved by operation.
openaire   +2 more sources

Three-dimensional discrete element method simulation of core disking

Acta Geophysica, 2018
Shunchuan Wu, Haoyan Wu, J. Kemeny
semanticscholar   +1 more source

The Stress Conditions of Rock Core Disking Based on an Energy Analysis

Rock Mechanics and Rock Engineering, 2018
Jie Li, P. Fan, Mingyang Wang
semanticscholar   +1 more source

Winter legume cover-crop root decomposition and N release dynamics under disking and roller-crimping termination approaches

Renewable Agriculture and Food Systems, 2015
A. Jani, J. Grossman, T. Smyth, Shuijin Hu   +3 more
semanticscholar   +1 more source

Galaxy disks and disk galaxies

2001
This volume presents the proceedings of the conference "Galaxy Disks and Disk Galaxies", sponsored by the Vatican Observatory. The meeting was held in Rome from 12 to 16 June, 2000, the Jubilee Year, a special year for the Catholic Church. The venue of the meeting was the Pontifical Gregorian University, a descendant of the former Roman College where ...
FUNES J. G., CORSINI, ENRICO MARIA
openaire   +1 more source

Rototillage, disking, and subsequent irrigation: effects on soil nitrogen dynamics, microbial biomass, and carbon dioxide efflux.

Journal of Environmental Quality, 2002
F. Calderón, L. Jackson
semanticscholar   +1 more source

Agricultural PM10 emissions from cotton field disking in Las Cruces, NM

, 2011
John Kasumba, B. Holmén, A. Hiscox, Junming Wang, David R. Miller   +4 more
semanticscholar   +1 more source

Soil water content and soil disaggregation by disking affects PM10 emissions.

Journal of Environmental Quality, 2009
Nicholaus M. Madden, R. Southard, J. Mitchell   +2 more
semanticscholar   +1 more source

Core disking and its relationship with stress magnitude for Lac du Bonnet granite

, 2010
S. S. Lim, C. Martin
semanticscholar   +1 more source