Results 211 to 220 of about 55,853 (266)
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The American Journal of Surgery, 1946
Abstract The experimental and clinical evidence for the value of refrigeration in lengthening survival time of anemic tissue, controlling infection and preventing shock has been outlined. A technic for refrigeration amputation is presented. Final conclusions can not be drawn and must await more detailed and controlled studies.
H I, MILLER, P R, MILLER
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Abstract The experimental and clinical evidence for the value of refrigeration in lengthening survival time of anemic tissue, controlling infection and preventing shock has been outlined. A technic for refrigeration amputation is presented. Final conclusions can not be drawn and must await more detailed and controlled studies.
H I, MILLER, P R, MILLER
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Medications not to be refrigerated
American Journal of Health-System Pharmacy, 1979A survey of selected drug labelers was conducted to generate a list of drug products that should not be refrigerated. Letters asking for information on products adversely affected by refrigeration were mailed to 109 drug product labelers. A second letter was sent to nonresponders and to labelers providing incomplete information. Responses were received
J A, Romankiewicz +3 more
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Transfusion, 1977
For the past several decades wet ice has been the common coolant used to maintain whole blood at 4 to 10 C during transit. This practice was introduced by the military during the early part of World War II, when whole blood was shipped from the United States to the War Zone.1 The data presented herein, collected during recent field studies, show that a
D W, McPeak, A J, Shulthise, F R, Camp
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For the past several decades wet ice has been the common coolant used to maintain whole blood at 4 to 10 C during transit. This practice was introduced by the military during the early part of World War II, when whole blood was shipped from the United States to the War Zone.1 The data presented herein, collected during recent field studies, show that a
D W, McPeak, A J, Shulthise, F R, Camp
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Environmental Science & Technology, 2008
Environmental ranking of refrigerants is of need in many instances. The aim is to assess the relative environmental hazard posed by 40 refrigerants, including those used in the past, those presently used, and some proposed substitutes. Ranking is based upon ozone depletion potential, global warming potential, and atmospheric lifetime and is achieved by
Guillermo, Restrepo +4 more
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Environmental ranking of refrigerants is of need in many instances. The aim is to assess the relative environmental hazard posed by 40 refrigerants, including those used in the past, those presently used, and some proposed substitutes. Ranking is based upon ozone depletion potential, global warming potential, and atmospheric lifetime and is achieved by
Guillermo, Restrepo +4 more
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Refrigeration for superconductors
Proceedings of the IEEE, 2004Temperatures in the range of 0.05 to 80 K are required for most applications of superconductors. Refrigeration powers range from fractions of a watt for many electronic applications to kilowatts for some large magnet and power applications. This paper reviews the various types of refrigeration methods currently available to meet the needs of various ...
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Journal of the American Medical Association, 1946
In war, problems of shock and trauma attain even more than their usual importance. A more general understanding of the newer ideas and methods may sometimes improve therapeutic results. In 1939 Allen1proposed the theory of a dual mechanism in shock.
L W, CROSSMAN, F M, ALLEN
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In war, problems of shock and trauma attain even more than their usual importance. A more general understanding of the newer ideas and methods may sometimes improve therapeutic results. In 1939 Allen1proposed the theory of a dual mechanism in shock.
L W, CROSSMAN, F M, ALLEN
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MRS Proceedings, 1994
AbstractThe principles of thermionic refrigeration are explained. The simplest device is composed of two metal plates separated by a vacuum gap. This device is efficient at room temperature only for plates with small work functions (eø <0.3 eV).
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AbstractThe principles of thermionic refrigeration are explained. The simplest device is composed of two metal plates separated by a vacuum gap. This device is efficient at room temperature only for plates with small work functions (eø <0.3 eV).
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A multipurpose 3He refrigerator
Cryogenics, 2006Abstract We introduce a mini 3 He refrigerator, operating at ∼300 mK starting from 4.2 K without pumping on the main 4 He bath. The innovative idea is that the present one is suitable for a very fast operation; for its use, it is sufficient a storage 4 He Dewar.
L. PIZZO +3 more
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Refrigeration for Photomultipliers
Applied Optics, 1966A closed-cycle mechanical refrigeration system has been adapted to cool photomultipliers automatically. Temperature is adjustable between +50 degrees and -55 degrees C and is stable to within +/-0.30 degrees C. An important feature of the design is the flexible connection to the cold box which allows extensive freedom of motion; this freedom is ...
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Refrigerants for vapour compression refrigeration systems
Resonance, 2012With the mandate of Montreal Protocol banning ozone depleting substances, and Kyoto Protocol later on curtailing the use of substances which contribute to global warming, conventional refrigerants are to be replaced by environment-friendly working fluids.
G. Venkatarathnam, S. Srinivasa Murthy
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