EXPERIMENTAL STUDY OF PREVENTION AND CONTROL OF ROCK BURST IN STEEPLY INCLINED COAL SEAMS BY MINING SEQUENCE AND FILLING

Experimental Study of Prevention and Control of Rock Burst in Steeply Inclined Coal Seams by Mining Sequence and Filling

The control and prevention of rock burst in a steeply inclined coal seam are essential.In order to figure out the effects of filling and mining sequence on rock burst in the steeply inclined coal seam, B3+6 and B1+2 coal seams in Wudong coal mine are chosen as the research objects, and an in-house experiment system of similarity simulation is estab

read more


An efficient protocol for in vitro regeneration from the nodal explants of Withania coagulans (Stocks) Dunal: a valuable medicinal herb

In order to develop a protocol for the effective micropropagation of the important medicinal plant Withania coagulans (Stocks) Dunal, the effects of different concentrations and combinations of growth regulators on the nodal explants in two independent experiments were investigated.For shooting, a MS medium fortified with different concentrations a

read more

Unique honey bee (Apis mellifera) hive component-based communities as detected by a hybrid of phospholipid fatty-acid and fatty-acid methyl ester analyses.

Microbial communities (microbiomes) are associated with almost all metazoans, iphone 13 pro max price florida including the honey bee Apis mellifera.Honey bees are social insects, maintaining complex hive systems composed of a variety of integral components including bees, comb, propolis, honey, and stored pollen.Given that the different components

read more