نتایج جستجو برای: vast energy reserves
تعداد نتایج: 714579 فیلتر نتایج به سال:
Abstract The western Baltic Sea cod (WBC) stock is at historically low levels, mainly attributed to high fishing pressure and recruitment. Stable assessment metrics suggested recovery potential, given appropriate fisheries management measures. However, changing environmental conditions violate stability assumptions, may negatively affect WBC, challenge the resource management. present study exp...
Forest fragmentation associated with the expansion of human development is a phenomenon that occurs worldwide. Studies reveal that there have been both a decline in species diversity and a decrease in Neotropical bat population size because of habitat loss. The aim of this study was to investigate whether human action has been affecting the food availability to wildlife species, which could imp...
It has been shown that the heating, ventilation, and air conditioning (HVAC) systems of commercial buildings can offer ancillary services to power systems due to their large thermal inertia. In this paper, we propose a new control framework for scheduling and provision of frequency reserves by commercial building aggregations. The framework builds on a hierarchical control scheme: first, the re...
Digestive enzyme activity is often used as a sensitive response to environmental pollution. However, only little is known about the negative effects of stress on digestive capacities and their consequences on energy reserves and reproduction, although these parameters are important for the maintenance of populations. To highlight if changes in biochemical responses (digestive enzymes and reserv...
Diapause allows insects to temporally avoid conditions that are unfavorable for development and reproduction. However, diapause may incur a cost in the form of reduced metabolic energy reserves, reduced potential fecundity, and missed reproductive opportunities. This study investigated a hitherto ignored consequence of diapause: trade-oVs involving sequestered chemical defense. We examined the ...
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