نتایج جستجو برای: combination efficiency ec
تعداد نتایج: 785387 فیلتر نتایج به سال:
The electron cyclotron (EC) system on EAST consists of four gyrotrons with a frequency 140 GHz (second harmonic the extraordinary mode), each which is expected to deliver maximum power 1.0 MW and be operated at 100-1000 s pulse length. Significant progress in long-pulse operation has been achieved recently, including duration up 1056 EC injected into plasma 0.55 310 1.6 (output by 3 gyrotrons)....
abstract nowadaysphotovoltaic solar cells (pvs) areacknowledged the fastest growing energy technology in the word, however, they only account for only fraction of current global renewable energy capacity. it isrecognized that this incomplete market penetration has been largely a result of the technology’sexcessive cost. so researchers are trying to find innovative, economic way with theaim of ...
Cork boiling wastewater (CBW) is a highly polluted and difficult to treat effluent resultant from the cork manufacturing industry. This study aims evaluate new, reliable, efficient, sustainable process this effluent. paper tested electrocoagulation as pre- post-treatment improve already existing physicochemical treatment in production facility Portugal. In procedures (PC), addition of different...
the objective of the present study was to investigate the effects of bacterial additives on chemical characteristics and ruminal degradability of alfalfa silage. in this experiment the treatments consisted of: 1-untreated alfalfa silage (control), 2-treated with ecosyl (ec), 3- lacticil maize (lm), and 4- a combination of both additives, ec and lm, at half level of treatments 2 and 3. silos wer...
Itai and Rodeh [IR] have proved thal for any 2-conncctcd graph G and any vertex S E G there are two spanning trees such that the paths from any othcr vcrtex to s on the trees are disjoint. In this p,aper the result is generalized to 3-connected graphs. T ec hn io n C om pu te r Sc ie nc e D ep ar tm en t T eh ni ca l R ep or t C S0 46 2 19 87 -1
Electron overflow limits the quantum efficiency of InGaN/GaN light-emitting diodes. InGaN electron cooler (EC) can be inserted before growing InGaN/GaN multiple quantum wells (MQWs) to reduce electron overflow. However, detailed mechanisms of how the InGaN EC contributes to the efficiency improvement have remained unclear so far. In this work, we theoretically propose and experimentally demonst...
Activation of cancer stem cell signaling is central to acquired resistance to therapy in esophageal cancer (EC). ABT-263, a potent Bcl-2 family inhibitor, is active against many tumor types. However, effect of ABT-263 on EC cells and their resistant counterparts are unknown. Here we report that ABT-263 inhibited cell proliferation and induced apoptosis in human EC cells and their chemo-resistan...
Curcumin, a phenolic compound isolated from the plant Curcuma longa (Linn), is ingested every day in the Indian subcontinent and is well reported to possess cancer-preventive activity. To achieve effective cancer prevention with curcumin, we need to find a new method to enhance the effects of curcumin in the diet. Based on our evidence that (-)-epicatechin (EC), an inert catechin, enhances the ...
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