Results 231 to 240 of about 3,481,430 (306)

Frequency factor of safety voltage

Proceedings of 8th Mediterranean Electrotechnical Conference on Industrial Applications in Power Systems, Computer Science and Telecommunications (MELECON 96), 2002
The paper aims at calculating the variation of the human body voltage thresholds with the increase of frequency, to evaluate if, in some circumstances, the danger of electricity increases with alternating current frequencies higher than 50 Hz.
M. Carrescia, G. Molina
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Factor of Safety and Working Stress

Journal of Fluids Engineering, 1930
This paper contains a general discussion of the fundamentals on which working stresses in machine parts should be based. The terms “failure” and “factor of safety” are also discussed.
C. R. Soderberg
semanticscholar   +1 more source

Safety of coagulation factor concentrates

Haemophilia, 1998
Summary. Many of the adverse effects of the early crude plasma‐derived concentrates were ameliorated by increasing their purity. Ironically, this strategy may have increased the risks of inhibitor formation and pathogen transmission due to the addition of processing steps which can alter the immunogenicity of clotting factors and the use of very large ...
C. A. Lee, C. M. Kessler, D. Varon, U. Martinowitz, M. Heim, J. M. TEITEL   +5 more
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Safety of Factor VIII

Annals of Internal Medicine, 1991
To the Editors: Mannucci and colleagues (1) reported the results of a hepatitis virus safety evaluation of 32 lots of factor VIII concentrate that were heat pasteurized in the liquid state.
George F. Gjerset, James W. Mosley
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Factors influencing safety performance in the construction industry of Saudi Arabia: an exploratory factor analysis

International Journal of Occupational Safety and Ergonomics, 2020
The construction industry presents many risks that threatens workers physically and business owners financially. Safety performance can assist in reducing risks on construction sites.
I. Mosly
semanticscholar   +1 more source

Viral Safety of Clotting Factor Concentrates

Seminars in Thrombosis and Hemostasis, 1993
The efforts to reduce the risk of viral disease due to clotting factor concentrates have been quite successful. However, additional steps need to be taken to protect the users of these products. First, all patients should be vaccinated against hepatitis B. Second, vaccines against other viruses need to be developed. There is a great deal of interest in
W A, Fricke, M A, Lamb
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Safety profile of recombinant factor VIIa

Seminars in Hematology, 2004
Recombinant factor VIIa (rFVIIa; NovoSeven(R), Novo Nordisk, Bagsvaerd, Denmark) has been used for many years in the successful management of bleeding episodes in patients with hemophilia and inhibitors. More recently, rFVIIa has also shown considerable success as a hemostatic agent in trauma and surgery patients without pre-existing coagulopathy ...
Harold R, Roberts, Dougald M, Monroe, Maureane, Hoffman   +2 more
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Developing a safety climate factor model in construction research and practice

Engineering Construction and Architectural Management, 2018
Purpose Safety climate and its impact on safety performance is well established; however, researchers in this field suggest that the absence of a common assessment framework is a reflection of the state of development of this concept.
M. Newaz, P. Davis, Marcus Jefferies, M. Pillay   +3 more
semanticscholar   +1 more source

FACTORS OF SAFETY

SAE Technical Paper Series, 1916
<div class="htmlview paragraph">The author has selected fourteen automobiles on which to make a study of the factors of safety used in their design. He considers specifically the front axles, front-wheel spindles, propeller-shafts, clutch-shafts, transmission drive-shafts and rear-axle drive-shafts.
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