Zobrazeno 1 - 10
of 20
pro vyhledávání: '"John W, Hoffman"'
Autor:
Tong Qiang, Yuxuan Gong, Hongwei Guo, Zhao Congcong, Dang Mengyang, Krista Carlson, John W. Hoffman, Liu Lei
Publikováno v:
Ceramics International. 45:22589-22595
Electrical connectors are being used in a variety of areas including civil use, defense technology, aerospace technology, and etc. The application of electrical connectors at extreme conditions (e.g. under extreme strain, pressure, and temperature) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd77b7fd696e35cfc038d1e037424309
https://doi.org/10.1016/j.ceramint.2019.07.290
https://doi.org/10.1016/j.ceramint.2019.07.290
Publikováno v:
Inhalation toxicology. 29(4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644ba07a72e31e860667890d5d11bac9
https://pubmed.ncbi.nlm.nih.gov/10715628
https://pubmed.ncbi.nlm.nih.gov/10715628
Autor:
Vineet V. Joshi, A. Joseph DeMarco, Erica Prevost, A. Meier, William J. Walker, Beth MacMichael, John W. Hoffman
Publikováno v:
Advanced Engineering Materials. 16:1448-1455
Reactive air brazing (RAB) is a potential joining technique to join metal alloys to ceramics for a variety of applications. In the current study, nickel (Ni) alloys were heat treated to form an oxide layer prior to RAB joining to zirconia toughened a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a6b88c4e51225a871e706cd859d4e0
https://doi.org/10.1002/adem.201400140
https://doi.org/10.1002/adem.201400140
Autor:
John W. Hoffman, Gang Yu
Publikováno v:
Monatshefte für Mathematik. 172:293-321
The problem of representing a large integer $$n$$ in the form $$n=m^2+x^3+y^5$$ has been studied by a number of authors in the past decades. In this paper, we restrict $$m$$ to square-free integers, and $$x, y$$ to primes, and show that there is such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37be208aac574869c0de8b6b2b6fc006
https://doi.org/10.1007/s00605-013-0509-y
https://doi.org/10.1007/s00605-013-0509-y
Publikováno v:
Mathematics Magazine. 84:211-215
SummaryA covering system is a system of k arithmetic progressions whose union includes all integers. It is a disjoint covering system (or exact covering system) if the progressions are also pairwise disjoint, so that each integer is covered exactly o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e35d7edbe5a0d9ce30c1043b18e9bccc
https://doi.org/10.4169/math.mag.84.3.211
https://doi.org/10.4169/math.mag.84.3.211
Autor:
Junyan Gu, Richard N. Pierson, Michael Kwon, John W. Hoffman, Deyanira J Prastein, Bartley P. Griffith, Agnes M. Azimzadeh, Robert S. Poston, Fred H. Gage
Publikováno v:
The Annals of Thoracic Surgery. 78:1362-1370
Background By minimizing tissue ischemia, continuous perfusion (CP) during organ transport may increase the safety of "marginal donors." My colleagues and I investigated whether an analysis of donor heart viability predicts recovery of grafts challen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dcbf2014021ca8ed15d272a3c6aecc9
https://doi.org/10.1016/j.athoracsur.2004.02.143
https://doi.org/10.1016/j.athoracsur.2004.02.143
Publikováno v:
The journal of extra-corporeal technology. 36(4)
Reperfusion of ischemic myocardium is required for tissue survival; however, reperfusion elicits pathologic consequences. Myocardial reperfusion injury is a multifarious process that is mediated in part by oxygen free radicals, neutrophil-endothelium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::269afc421926a09d128874970bcf4ebf
https://pubmed.ncbi.nlm.nih.gov/15679285
https://pubmed.ncbi.nlm.nih.gov/15679285
Publikováno v:
The journal of extra-corporeal technology. 34(3)
Traumatic aortic rupture requires rapid, definitive repair for optimal outcome, particularly with respect to distal neurologic function. Over the past 10 years, the R Adams Cowley Shock Trauma Center of the University of Maryland has used partial car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5dd81ca3fa78290d18f0dbf543b236cd
https://pubmed.ncbi.nlm.nih.gov/12395960
https://pubmed.ncbi.nlm.nih.gov/12395960
Publikováno v:
Physiology & Behavior. 14:449-456
Classically conditioned heart-rate deceleration was established in rats using a 2-sec stimulation of the intact cervical vagus nerve as the US. Although small in magnitude, changes in the form of the CR over training indicated that there may have bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb039f3022488c8ba83498404075a2a3
https://doi.org/10.1016/0031-9384(75)90010-4
https://doi.org/10.1016/0031-9384(75)90010-4
Autor:
John W. Hoffman, Robert D. Fitzgerald
Publikováno v:
Physiology & Behavior. 17:499-505
Classically conditioned heart rate was examined in 4 groups of restrained rats using a 2 × 2 factorial design in which one of the factors was type of US (electric shock vs inhalation of ammonia fumes) and the other whether the US was presented alone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7970d32119489c0d3b895bb975798492
https://doi.org/10.1016/0031-9384(76)90114-1
https://doi.org/10.1016/0031-9384(76)90114-1