In order to control the grain size in thermomechanical processing, growth behavior of hot extruded Mg–xAl–1Zn (x = 3, 6, 9) alloys and their relationship with second phase particles solutes were investigated. The rate AZ61 is greater than that AZ31 AZ91 at 300 °C, 350 400 450 °C under isothermal annealing. average exponents n 2.26, 2.33, 2.53 300–400 respectively. deviation from theoretical val...

We examined the permeabilities of homotypic and heterotypic gap junction (GJ) channels formed of rodent connexins (Cx) 30.2, 40, 43, and 45, which are expressed in the heart and other tissues, using fluorescent dyes differing in net charge and molecular mass. Combining fluorescent imaging and electrophysiological recordings in the same cell pairs, we evaluated the single-channel permeability (P...

Dichloromethane (DCM) is a solvent commonly used in laboratories for microalgae hydrothermal liquefaction (HTL) product separation. The addition of DCM would lead to an “overestimation effect” biocrude yield and diminish quality. However, it currently not clear what extent this overestimation effect will impact continuous HTL process. In study, Chlorella vulgaris was processed stirred tank reac...

BACKGROUND AND METHODS The SMART study compared 2 strategies for using antiretroviral therapy-drug conservation (DC) and viral suppression (VS)-in 5,472 human immunodeficiency virus (HIV)-infected patients with CD4+ cell counts >350 cells/microL. Rates and predictors of opportunistic disease or death (OD/death) and the relative risk (RR) in DC versus VS groups according to the latest CD4+ cell ...

Aluminum matrix composites are widely employed in aerospace, military, automobile, and transport applications. The high-strength with low-weight materials required to fulfill the requirement of high-performance reinforced hard reinforcements obtain high-strength-to-weight properties for using process parameters fabrication technique define mechanical tribological properties. Many types optimiza...

During ageing, the ferritic phase of Cast Austenitic Stainless Steels (CASS) undergoes decomposition by spinodal and G-phase precipitation, which leads to increasing hardness decreasing impact toughness. Mo-bearing steels are more prone ageing than Mo-free steels. To study effects Ni, Mo, Mn, duplex model alloys were thermally aged at 350 °C 400 °C. The microstructure evolution during was chara...

The research results on the pelleted seeds production technology using domestic granulator KVV-14 basis of plant polysaccharides were presented. Prospects in national economy shown. best quality indicators obtained forest species options sizes from 350 to 400 µm, polymer binder and “Nanoplant” microfertilizer. Their mutual use had a positive effect seeds. Sowing with decrease seeding rate by 32...