Results 91 to 100 of about 8,477,906 (276)
Laporan Mei 2019 Perpustakaan Universitas Medan Area
66 HalamanPuji syukur kepada Allah SWT, karena atas Karunia dan Rahmat-Nya laporan bulanan Perpustakaan Universitas Medan Area Bulan Mei 2019 dapat tersusun dengan baik.
Perpustakaan, Universitas Medan Area
core +1 more source
Protocol for quantifying miRNA trafficking across the endosomal membrane
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source
Anaerobic digestion (AD) is widely applied for sludge stabilization and energy recovery, but its operation is often affected by phosphate scaling, particularly struvite (MgNH4PO4·6H2O) crystallization.
Zimu Li +8 more
doaj +1 more source
Application of the double optic probe technique to distorted tumbling bubbles in aqueous or organic liquid [PDF]
The optic probe technique is widely used to investigate bubble reactors. To derive values of bubble local velocities and bubble local sizes, a specific signal treatment is usually applied under severe assumptions for bubble path and shape.
Billet, Anne-Marie +4 more
core +1 more source
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti +5 more
wiley +1 more source
Laporan Januari 2019 Perpustakaan Universitas Medan Area
68 HalamanPuji syukur kepada Allah SWT, karena atas Karunia dan Rahmat-Nya laporan bulanan Perpustakaan Universitas Medan Area Bulan Januari 2019 dapat tersusun dengan baik.
Perpustakaan, Universitas Medan Area
core +1 more source
The evolution of two distinct void types formed during isothermal compression of Ti55-TiBw composites in the α+β region was systematically investigated through quantitative analysis from various deformation parameters and deformation regions. The results
Zhiyuan Du +3 more
doaj +1 more source
The cationic gemini surfactant ethanediyl-α,β-bis(cetyldimethylammonium bromide (16-2-16) was synthesized and characterized. Aggregation of the surfactant molecules was established by surface tension measurements and viscosity methods. Some thermodynamic
Wen-Sheng Liao, Zhi-Chu Bi
doaj +1 more source
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey +4 more
wiley +1 more source

