Results 311 to 320 of about 1,930,945 (365)
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2016 IEEE International Vacuum Electronics Conference (IVEC), 2016
Semiconductor thyristors have long been used as a replacement for thyratrons in low power or long pulse RF systems. To date, however, such thyristor assemblies have not demonstrated the reliability needed for installation in short pulse, high peak power RF stations used with many pulsed electron accelerators.
Ian Roth +2 more
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Semiconductor thyristors have long been used as a replacement for thyratrons in low power or long pulse RF systems. To date, however, such thyristor assemblies have not demonstrated the reliability needed for installation in short pulse, high peak power RF stations used with many pulsed electron accelerators.
Ian Roth +2 more
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Search and Replace (Find and Replace)
1991This is a very useful function on a word processor as it enables the operator to scan through the text and search for a specified word/string and replace it with another word/string. Repetitive spelling errors, for example, can be quickly altered without the need to re-type a document.
Patricia Tiffney, Helen Brown
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Interpreting the replacement and richness difference components of beta diversity
Global Ecology and Biogeography, 2014AimThe variation in species composition among sites, or beta diversity, can be decomposed into replacement and richness difference. A debate is ongoing in the literature concerning the best ways of computing and interpreting these indices.
Pierre Legendre
exaly +2 more sources
Journal of Perioperative Practice, 2017
Today's reconstructive surgeons may not be aware that replacement of the nose was carried out successfully as long ago as the 16th century by the surgeon Gaspar Taliacozzo of Bologna, Italy, who published a detailed and illustrated account of his operation in 1597.
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Today's reconstructive surgeons may not be aware that replacement of the nose was carried out successfully as long ago as the 16th century by the surgeon Gaspar Taliacozzo of Bologna, Italy, who published a detailed and illustrated account of his operation in 1597.
openaire +3 more sources
Journal of the American Academy of Child Psychiatry, 1964
An occasional occurrence in child guidance clinics is the case of a disturbed child who was conceived shortly after the death of another child, his parents' specific intention being to have this child as a replacement or substitute for their child who died.
Albert C. Cain, Barbara S. Cain
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An occasional occurrence in child guidance clinics is the case of a disturbed child who was conceived shortly after the death of another child, his parents' specific intention being to have this child as a replacement or substitute for their child who died.
Albert C. Cain, Barbara S. Cain
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Optimal Replacement of GMC Bus Engines: An Empirical Model of Harold Zurcher
, 1987This paper formulates a simple, regenerative, optimal-stopping model of bus-eng ine replacement to describe the behavior of Harold Zurcher, superinte ndent of maintenance at the Madison (Wisconsin) Metropolitan Bus Comp any.
John Rust
semanticscholar +1 more source
The American Journal of Surgery, 1960
Abstract The esophagus may be replaced by various means. The skin tubes fashioned from the anterior thorax which were formerly used to restore continuity after esophageal resection have been superseded by more direct methods. Resection of the esophagus for both malignant and benign disease has become a common-place procedure.
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Abstract The esophagus may be replaced by various means. The skin tubes fashioned from the anterior thorax which were formerly used to restore continuity after esophageal resection have been superseded by more direct methods. Resection of the esophagus for both malignant and benign disease has become a common-place procedure.
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Ectopic ossification following total hip replacement. Incidence and a method of classification.
Journal of Bone and Joint Surgery. American volume, 1973A method to classify the degree of ectopic-bone formation about the hip following total hip arthroplasty revealed that 21 per cent of 100 consecutive patients treated by total hip arthroplasty had ectopic-bone formation about the hip of various degrees ...
A. Brooker +3 more
semanticscholar +1 more source
Clinical Orthopaedics and Related Research, 1979
From an analysis of the clinical evaluation of 85 cases and subsequent revisionary procedures, patients for isolated patellofemoral joint replacements should be carefully selected. At the present time, the primary indications are distortion or severe degeneration of the femoral groove.
M E, Blazina +4 more
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From an analysis of the clinical evaluation of 85 cases and subsequent revisionary procedures, patients for isolated patellofemoral joint replacements should be carefully selected. At the present time, the primary indications are distortion or severe degeneration of the femoral groove.
M E, Blazina +4 more
openaire +2 more sources
Nicotine replacement therapy for smoking cessation.
Cochrane Database of Systematic Reviews, 2008BACKGROUND The aim of nicotine replacement therapy (NRT) is temporarily to replace much of the nicotine from cigarettes to reduce motivation to smoke and nicotine withdrawal symptoms, thus easing the transition from cigarette smoking to complete ...
L. Stead +4 more
semanticscholar +1 more source