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pro vyhledávání: '"J M Duncan"'
Publikováno v:
Advances in Orthopedics, Vol 2015 (2015)
There are a number of challenges associated with the operative treatment of acetabular fractures. The approach used is often extensive, while operative time and perioperative blood loss can also be significant. With the proliferation of 3D printer te
Externí odkaz:
https://doaj.org/article/1c88b6d7db1642279631f3180f725989
Akademický článek
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Autor:
S. H. Magnus, I.V. Alferova, Ashot E. Sargsyan, V. P. Matveev, Scott A. Dulchavsky, Yu. I. Voronkov, J. M. Duncan, Kathleen Garcia, Douglas R. Hamilton, V. V. Bogomolov, Douglas J. Ebert, E. M. Fincke, Y. V. Lonchakov, David S. Martin, Shannon Melton
Publikováno v:
Acta Astronautica. 68:1501-1508
Introduction: This joint US–Russian work aims to establish a methodology for assessing cardiac function in microgravity in association with manipulation of central circulating volume. Russian Braslet-M (Braslet) occlusion cuffs were used to tempora
Organization and management of the International Space Station (ISS) multilateral medical operations
Autor:
Y. Koike, J. M. Duncan, Filippo Castrucci, Ashot E. Sargsyan, Jean-Marc Comtois, V.V. Bogomolov
Publikováno v:
Acta Astronautica. 63:1137-1147
The goal of this work is to review the principles, design, and function of the ISS multilateral medical authority and the medical support system of the ISS Program. Multilateral boards and panels provide operational framework for, direct, and supervi
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1936:124-129
Bridges are subject to daily and seasonal thermal displacement cycles. In conventional bridges, expansion joints are used to accommodate these displacements. However, in integral bridges, the expansion joints are eliminated, and the superstructure, a
Publikováno v:
Journal of Bridge Engineering. 9:193-199
This paper presents results from an experimental study of semiintegral bridge abutments. Primary aims were to investigate: 1) potential problems with the particular detail tested; 2) rotational characteristics of the semiintegral abutments; and 3) ab
Autor:
Sami Arsoy, J. M. Duncan
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1849:91-97
As the temperature of an integral bridge changes, the length of the bridge increases and decreases, so that the abutments are pushed against the approach fill and then pulled away, causing lateral deflections at the tops of the piles that support the
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 1808:162-167
Cyclic lateral load tests simulating 75 years of bridge life were performed on an H-pile, a pipe pile, and a prestressed reinforced concrete pile by applying over 27,000 displacement cycles. The data from the tests indicate that steel H-piles loaded
Autor:
Claudio Cherubini, John T. Christian, Gregory B. Baecher, Roger A. Failmezger, John A. Focht, Demetrious C. Koutsoftas, Charles C. Ladd, Gregory Da Re, K. S. Li, Joley Lam, Yoshi Moriwaki, John A. Barneich, John H. Schmertmann, J. M. Duncan
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 127:700-721
Autor:
J M Duncan
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 126:307-316
Simple reliability analyses, involving neither complex theory nor unfamiliar terms, can be used in routine geotechnical engineering practice. These simple reliability analyses require little effort beyond that involved in conventional geotechnical an