Results 91 to 100 of about 2,387,804 (309)

Influence of growth pressure of a GaN buffer layer on the properties of MOCVD GaN

, 2003
The influence of growth pressure of GaN buffer layer on the properties of MOCVD GaN on alpha-Al2O3 has been investigated with the aid of a home-made in situ laser reflectometry measurement system.
Zhang BS, Yang H, Zheng WC, Chen J, Duan LH, Feng G, Wang YT, Chen J,Sichuan Univ,Dept Mat Sci,Chengdu 610064,Peoples R China., Zhu JJ, Zhang SM   +9 more
core  

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
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, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

Metal Buffer Layer on Structure, Mechanical and Tribological Property of GLC films

, 2018
Graphite-like carbon films (GLC) with different metal buffer layers (Cr, Ti, W) were fabricated by direct current magnetron sputtering technique. The effect of metal buffer layer on structure and tribological properties in artificial seawater were ...
Guo Peng, Ke Pei-Ling, Liu Lin-Lin, Sun Li-Li, Wang Ai-Ying, Li Lei   +5 more
core  

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

FEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima, Gustavo Narvaes Guimarães, Emilyane de Oliveira Santana Amaral, Bianca Caroline Figueiredo Bianco, Manuel Jara‐Espejo, Sérgio Roberto Peres Line, Ana Paula de Souza, Aline Cristiane Planello   +7 more
wiley   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
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, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

In0.25Ga0.75As films growth on the thin GaAs/AlAs buffer layer on the GaAs(001) substrate

, 2003
Thin GaAs/AlAs and GaAs/GaAs buffer layer structure have been fabricated on the GaAs(001) substrate. The top GaAs buffer layer is decoupled from the host substrate by introduction of a low temperature thin interlayer (AlAs or GaAs), which was ...
Zhang ZC,Chinese Acad Sci,Inst Semicond,Lab Semicond Mat Sci,Beijing 100083,Peoples R China., Zeng YP, Xu B, Zhang ZC, Zhang FQ, Chen YH, Yang SY, Wang ZG   +7 more
core  

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP‐ribosylating toxin AB to establish a persistent infection

FEBS Open Bio, EarlyView.
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez, Juliette K. Tinker, Teresa Frisan, Taj Azarian, Ken Teter   +4 more
wiley   +1 more source

High‐Throughput Design of Epitaxial Orientation for Functional Thin Films

Advanced Materials Interfaces
The structure and properties of functional thin films are highly sensitive to their epitaxial orientations. However, the orientation of the thin film is typically constrained by that of the substrate, making it challenging to achieve distinct ...
Liyufen Dai, Mingqiang Cheng, Mingqiang Huang, Xiangli Zhong, Gaokuo Zhong   +4 more
doaj   +1 more source

Photovoltaic performance enhancement of Al/ZnO:Al/i-ZnO/CdS /CIGS/Pt solar cell using SCAPS-1D software

Next Energy
The high-performance Cu(In,Ga)Se2 (CIGS) absorber layer is simulated by the SCAPS-1D software. A CIGS absorber layer, a cadmium sulfide (CdS) buffer layer, intrinsic zinc oxide (i:ZnO), and aluminum-doped zinc oxide (Al:ZnO), also known as transparent ...
Md. Shihab Uddin, Rakib Hosen, Sawrab Sikder, Hayati Mamur, Mohammad Ruhul Amin Bhuiyan   +4 more
doaj   +1 more source

Effect of a low-temperature thin buffer layer on the strain accommodation of In0.25Ga0.75As grown on a GaAs(001) substrate

, 2003
Various low-temperature (LT) ultra-thin buffer layers have been fabricated on the GaAs (001) substrate. The buffer layer is decoupled from the host substrate by introducing low-temperature defects.
Zhang ZC,Chinese Acad Sci,Inst Semicond,Lab Semicond Mat Sci,Beijing 100083,Peoples R China., Ma BS, Zeng YP, Xu B, Zhang ZC, Zhang XP, Chen YH, Zhang FQ, Yang SY, Wang ZG   +9 more
core