Abstract This study considers instant decision-making needs of the automobile manufactures for resequencing vehicles before final assembly (FA).We read more propose a rule-based two-stage stochastic model to determine the number of spare vehicles that should be kept in the pre-assembly buffer to restore the altered sequence due to paint defects and
BACKGROUND: Although the human genome database has been completed a decade ago, approximately 50% of the proteome remains hypothetical as their functions are unknown.The elucidation of the functions of these hypothetical proteins can lead to additional protein pathways and revelation of new cascades.However, many of these inferences are limited to
At some point during their life, meliponine males leave their nests and form congregations which can be made up of tens up to several hundreds of individuals.There, males, which individually may frequent the same agglomeration for subsequent days, are seen to dehydrate nectar.Analyses in weboost splitter four species of Melipona show that the sugar
Abstract Background Chronic work-related stress is a significant and independent risk factor for cardiovascular and metabolic diseases and associated mortality, particularly when compounded by a sedentary work environment.Heart rate variability (HRV) provides an estimate of parasympathetic and sympathetic autonomic control, and can serve as a marke