نتایج جستجو برای: planned form
تعداد نتایج: 732850 فیلتر نتایج به سال:
Research on preventative rail maintenance to date majors small or artificial problem instances, not applicable real-world use cases. This article tackles large, scheduling problems. Maintenance costs and availability of the infrastructure need be optimized, while adhering a set complex constraints. We develop compare three generic approaches: an evolution strategy, greedy metaheuristic, hybrid ...
Abstract Planned obsolescence is the practice of deliberately designing products to limit their life span encourage replacement. It a common business strategy for consumer goods, with far-reaching ecological and social consequences. Here, we examine definition, causes consequences planned by using insights from corporate crime literature, integrated environmental philosophy, management sciences...
BACKGROUND Early patient referral correlates with improved patient survival on dialysis. We examine whether early referral and a planned first dialysis affect quality of life (QoL). METHODS All patients commencing dialysis in nine centres in seven European countries between 1 July 1998 and 31 October 1999 were recruited. DEFINITIONS early referral=followed by a nephrologist >1 month before ...
There are infinitely many transformations A of the eigenvectors resulting in a soft membership matrix χ satisfying the positivity and partition of unity constraints. Consequently, we have to determine the transformation A that satisfies some optimality condition. The starting point is the question whether it is possible to define some simplified dynamics on the coarse grained state space. Can w...
The claim by Nigerian traditional herbal medicine practitioners that Ocimum gratissimum leaves has antidiabetic properties was investigated. Diabetes mellitus was induced with streptozotocin and graded doses of the aqueous leaf extract were administered orally to the experimentally diabetic rats for 28 days. Administration of the aqueous leaf extract caused a statistically significant reduction...
background: when people maintain positive attitudes during life, their beliefs orientation will be highly beneficial to their health. in other words, those who have optimistic expectations report better physical health which is the result of their better psychological compatibility. the present study aimed to investigate the effect of educational intervention based on theory of planned behavior...
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