Zobrazeno 1 - 10
of 182
pro vyhledávání: '"W H Stevens"'
Autor:
K. W. H. Stevens
Publikováno v:
Czechoslovak Journal of Physics. 50:1059-1074
A generic Hamiltonian, which contains the potential energies and the coulomb interactions of an assembly of N4He nuclei and 2N electrons is studied using second quantisation techniques and different sets of boundary conditions for three related probl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ac5c6f3db709c7dee72decbe25e47e7
https://doi.org/10.1023/a:1022835519935
https://doi.org/10.1023/a:1022835519935
Publikováno v:
Canadian Respiratory Journal, Vol 3, Iss 3, Pp 165-168 (1996)
Previous studies in asthmatics have demonstrated that the endogenous release of inhibitory prostaglandins limits the bronchoconstrictor response to repeated challenges with exercise and histamine, and that inhaled prostaglandin (PG) E2attenuates alle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f8a2076395005d5dc9932716a005863
https://doaj.org/article/4e2f3d629574498bbcac5471828e8edd
https://doaj.org/article/4e2f3d629574498bbcac5471828e8edd
Publikováno v:
The Journal of Physiology. 486:257-265
1. Ozone inhalation causes airway hyper-responsiveness and airway inflammation in dogs. The purpose of this study was to determine whether these effects are associated with increases in oxygen radical production from bronchoalveolar lavage (BAL) cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::838b4ba4fdc79c3eefd8d95ecdb4e731
https://doi.org/10.1113/jphysiol.1995.sp020808
https://doi.org/10.1113/jphysiol.1995.sp020808
Publikováno v:
American Journal of Respiratory and Critical Care Medicine. 151:1526-1531
Allergen inhalation causes airway hyperresponsiveness and airway inflammation in dogs. The purpose of this study was to determine whether allergen-induced airway hyperresponsiveness is associated with increases in oxygen radical production from bronc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf948385ad74164eff8090986ebf1246
https://doi.org/10.1164/ajrccm.151.5.7735610
https://doi.org/10.1164/ajrccm.151.5.7735610
Autor:
Russ Ellis, E Adelroth, Jennifer Wattie, Paul M. O'Byrne, M. J. Woolley, W H Stevens, Magnus Dahlbäck
Publikováno v:
Scopus-Elsevier
Inhaled corticosteroids are known to reduce components of the airway inflammation characteristic of asthma and improve airway hyperresponsiveness. However, the effect of inhaled corticosteroids on ozone-induced airway responses is unknown. Eight dogs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b4b264aa6ecef513fb72bb12c686107
https://doi.org/10.1152/jappl.1994.77.6.2578
https://doi.org/10.1152/jappl.1994.77.6.2578
Autor:
G. W. H. Stevens
Publikováno v:
Journal of the Textile Institute. 83:178-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f8e850261d0a05d85c21467e8697e0
https://doi.org/10.1080/00405009208631187
https://doi.org/10.1080/00405009208631187
Autor:
K. W. H. Stevens
Publikováno v:
Czechoslovak Journal of Physics. 41:819-824
The symmetry of the antiferromagnetic Heisenberg exchange interaction is lowered by dipolartype interactions. It is reasoned that the combination of small transition matrix elements and the “zero field” splittings due to the symmetry lowering can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef420ebe0b1fd43dec7139ed717a57e
https://doi.org/10.1007/bf01599687
https://doi.org/10.1007/bf01599687
Publikováno v:
European Respiratory Journal. 4:667-672
In this study we evaluated the role of thromboxane in causing allergen-induced early and late asthmatic responses and airway hyperresponsiveness in asthmatic subjects. Twelve atopic subjects with stable asthma and documented early and late asthmatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2eb50680cae60324473a3417bc0c9c0
https://doi.org/10.1183/09031936.93.04060667
https://doi.org/10.1183/09031936.93.04060667
Autor:
K W H Stevens
Publikováno v:
Journal of Physics: Condensed Matter. 2:10085-10090
The author attempts to determine how much of the Ising ground state there is in the ground state of an Heisenberg antiferromagnetic. Square planar clusters of 5, 13 and 25 spins of 1/2 are considered, using approximate ground states chosen as a resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a87e1c99c0dce87ba0c06e0b4364a992
https://doi.org/10.1088/0953-8984/2/50/013
https://doi.org/10.1088/0953-8984/2/50/013
Autor:
K W H Stevens, C L Foden
Publikováno v:
Journal of Physics: Condensed Matter. 2:5179-5190
The energy levels of a double-quantum-well system can be expected to occur in closely spaced pairs, due to 'tunnelling', so raising the possibility that oscillations can occur at the tunnelling frequencies. This paper gives a detailed theory of the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8f26538f9bb1276dd1fccbb1d36caa
https://doi.org/10.1088/0953-8984/2/23/008
https://doi.org/10.1088/0953-8984/2/23/008