Zobrazeno 1 - 10
of 71
pro vyhledávání: '"W F O'Brien"'
Publikováno v:
Quality and Reliability Engineering International. 20:541-551
The use of computer models and simulation can be an effective way of gaining valuable information about a variety of engineering systems. In this paper, quadratic polynomial models are used to estimate gas turbine engine performance models in an exte
Publikováno v:
The Journal of Maternal-Fetal & Neonatal Medicine. 14:383-388
The purpose of this study was to determine maternal urinary prostacyclin and thromboxane excretion in patients with recent cocaine use, compared to cocaine-free controls, and correlate the findings with Doppler velocimetry.Seventeen patients admitted
Publikováno v:
Obstetrics & Gynecology. 98:107-112
Objective: To compare the safety and efficacy accompanying oral and vaginal misoprostol for cervical ripening. Methods: One thousand four women with medical or obstetric indications for labor induction and unripe cervices were randomly assigned to re
Autor:
M. Pietrantoni, W. F. O'Brien
Publikováno v:
Clinical and Experimental Hypertension. 16:479-492
The present investigation examines the effect of the various hypertensive disorders of pregnancy on perinatal outcome. Five hundred and five pregnancies associated with hypertension were reviewed, yielding an overall incidence of 8%. Multiparas accou
Publikováno v:
14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference.
An original fuel injector-igniter design concept with the integrated capabilities of regenerative fuel preheating, atomization, penetration, mixing, ignition, and flameholding was built and tested in the Virginia Tech unheated supersonic wind tunnel.
Autor:
D. S. Mastrogiannis, W. F. O'Brien
Publikováno v:
The journal of maternal-fetalneonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 14(4)
Objective: To investigate the possible effects of cocaine on prostacyclin and prostaglandin (PG) E2 production from endothelial cells derived from human umbilical cord. Study design: First-passaged endothelial cells derived from the umbilical vein we
Autor:
J C, Tsibris, K B, Porter, A, Jazayeri, G, Tzimas, H, Nau, H, Huang, K, Kuparadze, G W, Porter, W F, O'Brien, W N, Spellacy
Publikováno v:
Cancer research. 59(22)
Uterine leiomyomata are the main indication for a hysterectomy in the United States and occur in 25% of women35 years. Because uterine leiomyomata can form when ovariectomized guinea pigs are exposed to estradiol and retinoic acids, we tested whether
Autor:
M C, Williams, W F, O'Brien
Publikováno v:
Journal of perinatology : official journal of the California Perinatal Association. 17(5)
The purpose was to evaluate a low weight to length ratio as a correlate of perinatal morbidity and mortality.Data from the Collaborative Perinatal Project for infants of 34 weeks' gestation or more were evaluated. Associations between the weight to l