Zobrazeno 1 - 10
of 11
pro vyhledávání: '"James M. McDonald"'
Autor:
Grizelda du Toit, Elizabet M. van der Merwe, Richard A. Kruger, James M. McDonald, Elsabé P. Kearsley
Publikováno v:
Minerals; Volume 12; Issue 2; Pages: 157
Cement companies are significant contributors of the planet’s anthropogenic CO2 emissions. With increased awareness of the substantial volume of CO2 emissions from cement production, a variety of mitigation strategies are being considered and pursu
Autor:
Prudence Talbot, Adam E. Mullick, John C. Rutledge, James M. McDonald, Goar Melkonian, Kent E. Pinkerton
Publikováno v:
American journal of physiology. Heart and circulatory physiology. 283(2)
We hypothesized that reactive carbonyls generated from smoke exposure cause increased arterial low-density lipoprotein (LDL) accumulation and endothelial layer permeability. In addition, we hypothesized that estrogen supplementation was protective ag
Publikováno v:
Clinics in chest medicine. 21(1)
Mainstream and ETS exposure are strong risk factors for cardiovascular disease in men and women. The relationships between smoking and cardiovascular disease result from multiple mechanisms that interact to contribute to atherosclerosis, vascular inj
Autor:
James M. McDonald
This document examines the policy listed in the National Security Strategy on the United State's policy of maintaining the capability of fighting two major theater wars. A literature review examines the existence of the policy. Upon determining that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f0c2afdc40a1b552e0e29d868c725f2
https://doi.org/10.21236/ada363473
https://doi.org/10.21236/ada363473
Publikováno v:
American Journal of Ophthalmology. 105:125-131
We performed detailed audiologic testing in 45 patients with retinitis pigmentosa and 45 age- and sex-matched controls. Ten (22%) of the retinitis pigmentosa patients had a sensorineural hearing loss that varied from mild to severe. None of the contr
Publikováno v:
Developmental Pharmacology and Therapeutics. 7:368-376
17 children with serious infections were treated for an average period of 9.5 days with 420 mg/m2/dose of amikacin every 8 h. The nephrotoxicity and ototoxicity of this 'high-dose' regimen was studied. None of the children had evidence of nephrotoxic
Autor:
James M. McDonald, Hayes A. Newby
Publikováno v:
Ear and Hearing. 1:215-218
To determine the effects of the intra-aural muscle reflex on the spondee threshold, 12 normal-hearing adults were tested monaurally with two contralaterally presented stimuli, a 2000 Hz pure tone and a broad-band noise, at two presentation levels: -1
Autor:
James M. McDonald
Publikováno v:
Ear and Hearing. 4:209-211
It was the objective of this preliminary investigation to determine whether psychoacoustic tuning curves could be obtained on naive listeners utilizing a sweep, frequency-modulated masker. Psychoacoustic tuning curves were obtained on 10 normal-heari
Autor:
Winston W. Chen, Hugo W. Moser, Ann B. Moser, Paul Marquis, Hiroshi Shimizu, Frank R. Brown, James M. McDonald
Publikováno v:
Neurology. 31(8)
We studied three patients with metachromatic leukodystrophy, two with late infantile onset and one with juvenile onset. Auditory brainstem responses were abnormal in all patients, including a 14-month-old child who was asymptomatic, with normal neuro
Autor:
Hiroshi Shimizu, James M. McDonald
Publikováno v:
American journal of otolaryngology. 2(1)
Brain stem responses were obtained from eight young adult listeners with normal hearing. These potentials were evoked using three stimuli: a click, a 500 Hz, tone pip with a 2.5 ms. rise time, and a 500 Hz. tone pip with a 5.0 ms. rise time. Each sti