نتایج جستجو برای: pipeline changeover
تعداد نتایج: 30209 فیلتر نتایج به سال:
Davies, D. P., Saunders, R., and Gray, 0. P. (1972). Archives of Disease in Childhood, 47, 946. Weight gain and chemical changes in low birthweight infants after change from human milk to modified cow's milk. Weight gain and some biochemical changes were observed in 7 preterm infants of low birthweight when their diet was abruptly changed from one of human milk to a modified cow's milk formula....
Despite the expectations of economists that the euro changeover would have no effect on prices, I show that European consumers perceive the contrary. The data indicate that consumers based their perceptions about inflation on goods that are frequently purchased. I use this insight to develop and estimate a model of imperfect information that explains why these goods were subject to higher price...
Three populations of Drosophila melanogaster that were daughter populations of two others with histories of high, continuous radiation exposure [population 5 (irradiated, small population size) gave rise to populations 17 (small) and 18 (large); population 6 (irradiated, large population size) gave rise to population 19 (large)] were maintained for 1 year with no radiation exposure. The frequen...
Nowadays the urbanization is developing rapidly, and it leads to growing demand for gas; which resulted in denser pipeline network, by the following increase in the pipeline network congestion, accidents will become inevitable. So Pipelines are a remarkable source of hazard for their adjacent society. Usually Indexing system method is used for pipe line risk assessment. This method assesses ri...
Oil and Gas offshore pipelines, often pass through large geographical areas, from the supply point to the end-user, crossing seismic-active areas. For unburied pipelines, both seismic ground wave and permanent ground deformation can cause severe damage to pipelines, depending on the pipeline geometry and connected structures. Due to the largely non-linear nature of the problem, a finite element...
BACKGROUND It is commonly believed that the quality of health care decreases during trainee changeovers at the end of the academic year. PURPOSE To systematically review studies describing the effects of trainee changeover on patient outcomes. DATA SOURCES Electronic literature search of PubMed, Educational Research Information Center (ERIC), EMBASE, and the Cochrane Library for English-lan...
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