Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R G, Simmons"'
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0257411 (2021)
ObjectivesTo explore the association between changes in personal circumstances and shifts in pregnancy intentions.Study designNew start contraceptive clients, who desired to prevent pregnancy for at least one year enrolled in the survey arm of the HE
Externí odkaz:
https://doaj.org/article/d1c8741e9bfa4cbfad533ed91ca74f45
Autor:
A. Chiu, I. Croll, D. E. Heim, R. E. Jones, P. Kasiraj, K. B. Klaassen, C. D Mee, R. G. Simmons
Publikováno v:
IBM Journal of Research and Development. 40:283-300
The development of IBM thin-film inductive recording heads is traced from 1964, through their first introduction in 1979, to the present. We review a number of innovations in thin-film technology materials and processes associated with this type of h
Publikováno v:
Health psychology : official journal of the Division of Health Psychology, American Psychological Association. 17(2)
This study examined patterns of change in the physical health and well-being of 133 family caregivers to heart transplant recipients during the 1st year after transplant. Caregivers were assessed at 2, 7, and 12 months after transplant. Cluster analy
Publikováno v:
Blood. 81(7)
In this study, we investigated the psychosocial effects of unrelated marrow donation. Survey questionnaires were administered pre-donation, shortly post-donation, and 1 year post-donation to all donors through the National Marrow Donor Program over a
Publikováno v:
Transplantation proceedings. 23(6)
Publikováno v:
Scandinavian journal of urology and nephrology. Supplementum. 131
This study investigates the quality of life of patients on alternative therapies for end-stage renal disease. The quality of life of 766 patients who experienced one of the following therapies for at least one year are compared: a successful transpla
Autor:
R. G. Simmons, J. H. Keller
Publikováno v:
IBM Journal of Research and Development. 23:24-32
A model of the sputtering process has been developed that predicts the deposition rate of a sputtering system with parallel-plate geometry. By using data for sputtering yield vs voltage obtained from an ion-beam sputtering system, the model applies a
Publikováno v:
Journal of Food Science. 45:1505-1508
Six vegetable protein ingredients (glandless cottonseed flour, liquid cyclone process deglanded cottonseed flour, glandless cottonseed storage protein isolate, soy flour, soy protein concentrate, and shy protein isolate) were evaluated as partial rep
Publikováno v:
Journal of Vacuum Science and Technology. 14:92-97
A model of rf sputtering systems is qualitatively described. The model allows simulation of an entire system so that the deposition process can be related to externally measured parameters. The steps in deriving the model are outlined, with some key
Autor:
J T Mortimer, R G Simmons
Publikováno v:
Annual Review of Sociology. 4:421-454