نتایج جستجو برای: source reduction
تعداد نتایج: 891811 فیلتر نتایج به سال:
Chlorinated solvents are a class of interrelated chemicals that have gone through major regulatory scrutiny in recent years. A number of chlorinated solvents are used in the electronics industry in printed circuit board (PCB) fabrication and assembly; semiconductor wafer fabrication and assembly; and critical cleaning applications. The growth in the electronics industry in the last few decades ...
in this paper we propose and simulate a new heterostructure mesfet, called δ-doped ldd hmesfet. to improve carrier velocity in vicinity of the source in channel of gaas mesfet, one can replace source with alxga 1-x as. by increasing al content, discontinuity of hetero-interface could be increased. therefore, the velocity increases in the low field. however, increasing al mole fraction in excess...
We evaluated 2 strategies to manage Aedes albopictus: 1) motorized backpack applications and 2) source reduction (coupled with hand-applied applications of larvicide). Backpack applications used a water-dispersible granular formulation (VectoBac WDG) of Bacillus thuringiensis var. israelensis (Bti), whereas source reduction used granular formulations of the insect growth regulator methoprene (A...
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