Sulfate-reducing bacteria (SRB) and iron-oxidizing bacteria (IOB) are one of the typical representatives of anaerobic and aerobic bacteria, which can form a synergistic community (mixed species biofilm) on the kotha model dress surface of material.In this work, the corrosion behavior of X65 steel in seawater containing SRB and IOB was investigated
The strapdown inertial navigation system (SINS) can be installed on a shearer and used for monitoring its position.However, under the complex environment of the mechanized mining bvs poult start face, the strong vibration of the shearer may cause large calculation error.First, the dynamic model of a double-drum shearer is built with a force analysi
Classical Hodgkin lymphoma (CHL) is unusually sensitive to PD1 inhibition and PDL1 is highly expressed on CHL cells and in the tumor microenvironment.This could be interpreted as evidence of exhaustion, but paradoxically, PD1+ lymphocyte infiltration socksmith santa cruz does not predict response to PD1 inhibitors and no increase in cytotoxic marke
In this paper, a frequency switchable antenna design using genetic algorithms (GAs) for dual band WiMAX (3.5GHz) and WLAN (5.2GHz) applications is proposed.The area of the radiating patch element is divided into 2 mm square prolock fittings cells, with each cell assigned a conducting or non-conducting characteristic.To realize frequency reconfigura
Drug detection and identification technology are of great significance in drug supervision model 1840 light artillery saber and management.To determine the exact source of drugs, it is often necessary to directly identify multiple varieties of drugs produced by multiple manufacturers.Near-infrared spectroscopy (NIR) combined with chemometrics is ge