Zobrazeno 1 - 10
of 29
pro vyhledávání: '"R. M. Becker"'
Autor:
John A. Moss, Vadym A. Kapinus, Deepak Saha, Diran Apelian, R. M. Becker, Marc M. Baum, A. M. Lappas
Publikováno v:
Metallurgical and Materials Transactions B. 35:381-392
The chemistry surrounding the pyrolysis of N,N′-ethylenebisstearimide (EBS) compacted with iron powder is described for the first time. Heat treatment is carried out in a 5 vol pct hydrogen atmosphere (balance nitrogen) over the 100 °C to 850 °C
Publikováno v:
Minnesota medicine. 74(2)
We reviewed the records of all 66 cases of tuberculosis in St. Paul between 1986 and 1989. Two-thirds of the patients were foreign born. Some of these patients experienced problems in adherence to therapy because of cultural barriers. Resistance of t
Publikováno v:
Circulation. 60:170-176
The dynamics of acute mitral regurgitation were studied in six open-chest dogs in whom a portion of the anterior leaflet was excised. Phasic mitral and aortic flows were measured electromagnetically and left ventricular filling volume, regurgitant vo
Publikováno v:
Journal of High Resolution Chromatography. 5:373-376
ΔRf, the separation between a pair of compounds on a thin layer chromatographic plate, can be predicted as a function of solvent composition for certain binary systems. This allows the prediction of optimum solvent composition for separating a mixtu
Publikováno v:
Journal of Infectious Diseases. 73:248-256
Autor:
R M, Becker, P E, Blundell
Publikováno v:
Surgery. 80(5)
The experience with 14 patients with infected aortic bifurcation grafts has been reviewed. Factors which appeared to predispose to infection in 11 patients included "re-do" operations, concomitant cholecystectomy or gastrostomy, and ruptured abdomina
Publikováno v:
The Journal of thoracic and cardiovascular surgery. 68(1)
Publikováno v:
Surgery. 77(5)
Publikováno v:
New York state journal of medicine. 80(4)
Publikováno v:
The Journal of thoracic and cardiovascular surgery. 76(6)
A pulse duplicator system for evaluating the hemodynamic performance of mitral prostheses is described. Under conditions stimulating normal resting physiology, all valves tested had measurable but acceptably small pressure drops. Under conditions sim