نتایج جستجو برای: recuperative coupling

تعداد نتایج: 152538  

Journal: :Glia 2007
Mark R Witcher Sergei A Kirov Kristen M Harris

Astroglia are integral components of synapse formation and maturation during development. Less is known about how astroglia might influence synaptogenesis in the mature brain. Preparation of mature hippocampal slices results in synapse loss followed by recuperative synaptogenesis during subsequent maintenance in vitro. Hence, this model system was used to discern whether perisynaptic astroglial...

Journal: :Journal of Thermal Engineering 2022

The trilateral cycle (TLC), a promising alternative waste heat recovery-to-power cycle, is receiving increasing attention due to feats such as the high thermal match between exergy of source temperature profiles and its working fluid. Although TLC has neither been broadly applied nor commercialised because thermo-economic feasibility considerations. This study examined analysis different power ...

Journal: :International Journal of Chemical Engineering 2023

Oxidative coupling of methane and dehydroaromatization are attractive one-step conversion routes to make valuable platform chemicals more sustainable. Both processes require elevated temperatures above 600°C, good heat management, the use heterogeneous catalysts. None these reactions yet commercial due many technical challenges. This work explores potential combining two under one umbrella over...

2011
Yasuki Kansha Akira Kishimoto Atsushi Tsutsumi

Crude oil distillation (atmospheric distillation column with furnace) consumes about 50% of the energy required in oil refinery plant. To achieve further reduction of the energy required in oil refinery plants, it is required to investigate the crude oil distillation and to retrofit it for energy saving process. Recently, authors developed an innovative process design technology, self-heat recu...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه 1377

the methods which are used to analyze microstrip antennas, are divited into three categories: empirical methods, semi-empirical methods and full-wave analysis. empirical and semi-empirical methods are generally based on some fundamental simplifying assumptions about quality of surface current distribution and substrate thickness. thses simplificatioms cause low accuracy in field evaluation. ful...

Journal: :Journal of Circadian Rhythms 2009
Jerome CJ Fryer

The nature of atonia in sleep continues to be enigmatic. This article discusses a new hypothesis for complete core muscle relaxation in REM sleep, suggesting a bottom-up recuperative perspective. That is, does the atonia in REM sleep provide a utility to help restore the mechanobiology and respective diurnal intervertebral disc hydraulic loss? By combining the effects of gravity with current co...

Journal: :Industrial health 2005
Diane B Boivin Francine O James

Work at unconventional hours can have both long and short term consequences. Shift workers are often required to perform their duties at times that are not favoured by the body's endogenous clock, or circadian pacemaker. A typical night shift worker, for example, may report reductions in alertness and performance during shifts, or significant difficulty attaining sleep of recuperative value in ...

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