The global concern regarding the environmental repercussions of refrigerants has escalated due to their adverse effects. These substances deplete ozone layer and intensify greenhouse effect. International agreements such as Montreal Kyoto Protocols COP21 have imposed restrictions on with high warming potential (GWP) address these issues. This study aims explore feasibility, energy efficiency, i...

Autosomal dominant lateral temporal epilepsy (ADTLE) is a focal epilepsy syndrome caused by mutations in the LGI1 gene, which encodes a secreted protein. Most ADLTE-causing mutations inhibit LGI1 protein secretion, and only a few secretion-positive missense mutations have been reported. Here we describe the effects of four disease-causing nonsynonymous LGI1 mutations, T380A, R407C, S473L, and R...

The methods for improving second law efficiency have been considered in this paper by using liquid vapour heat exchanger is investigated in this paper. Detailed energy and exergy analysis of multi-evaporators at different temperatures with single compressor and single expansion valve using liquid vapour heat exchanger vapour compression refrigeration systems have been done in terms of performan...

There is no single perfect refrigerant for diverse air conditioning, refrigeration, and industrial applications. The predominant halocarbons (CFCs, HCFCs, and HFCs) combine excellent efficiency and safety with acceptable costs. However, they contribute to ozone depletion potential (ODP) and/or global warming potential (GWP). The Montreal Protocol has eliminated ODP by requiring replacement of C...

Thermosiphon (TC) is an evaporative-condensing heat exchange device, where the circulation of working fluid (intermediate coolant) carried out due to gravitational forces. There no porous wick in thermosiphons, it replaced by grooves various geometric shapes. Structurally, thermosiphons are made form hermetically sealed and elongated cylindrical vessels, inner volume which filled with a fluid. ...