Results 61 to 70 of about 6,929,561 (332)

Differential Hall Effect Metrology for Electrical Characterization of Advanced Semiconductor Layers

Metrology
Semiconductor layers employed in fabricating advanced node devices are becoming thinner and their electrical properties are diverging from those established for highly crystalline standards.
Bulent M. Basol, Abhijeet Joshi
doaj   +1 more source

Comparative Effects of Xylanase Supplementation on Broiler, Broiler Breeder and Layer Chick Performance and Feed Utilization on Wheat Based Diet

The Journal of Poultry Science, 2007
The interaction between chick type and xylanase supplementation (Avizyme 1300) of a wheat based diet was investigated using a 3×2 factorial arrangement.
Ahmad Karimi, Michael Bedford, Abdolreza Kamyab, Mohamad Moradi   +3 more
doaj   +1 more source

Effects of Different Fermented Feeds on Production Performance, Cecal Microorganisms, and Intestinal Immunity of Laying Hens

Animals, 2021
This experiment was conducted to investigate the effects of different compound probiotics on the performance, cecal microflora, and intestinal immunity of laying hens.
Lijuan Guo, Jing Lv, Yinglu Liu, Hui Ma, Bingxu Chen, Keyang Hao, Jia Feng, Yuna Min   +7 more
doaj   +1 more source

Was ist Leben? - Von Zellen und anderen Lebewesen zwischen Genkonstanz und Umweltvarianz [PDF]

, 2007
Bei der Suche nach dem rätselhaften Ursprung des Phänomens „Leben“ wird hier zunächst die zelluläre Ebene betrachtet. Im Grundaufbau zeigen alle Zellen viel Konstantes, aber gleichzeitig stellt jede Zelle ein einmaliges Individuum dar.
Layer, Paul Gottlob
core  

Dual-layer network representation exploiting information characterization [PDF]

, 2014
In this paper, a logical dual-layer representation approach is proposed to facilitate the analysis of directed and weighted complex networks. Unlike the single logical layer structure, which was widely used for the directed and weighted flow graph, the ...
Bernardinis, VD, Carli, M, Fa, R, Nandi, AK   +3 more
core   +1 more source

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

FEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang, Grace Du, Charity Yongo‐Luwawa, Angelina Lu, Brett Kinrade, Kim Munro, Karl E. Klose, William D. Lubell, Peter Davies, Shuaiqi Guo   +9 more
wiley   +1 more source

Quantitative study on the water vapor transport characteristics of an extreme precipitation event in North China

Atmospheric Science Letters
North China experienced an extreme precipitation event from July 29 to August 1, 2023 (i.e., the “23.7” event) causing severe floods, significant infrastructure damage and multiple fatalities.
Xiaofan Li, Yufei Chang, Changwen Yu, Zhiqiang Gong, Yunhao Li, Zhongjie Zhang, Shaojing Che   +6 more
doaj   +1 more source

A Surface Conversion Treatment on a Borided and Cemented Seel Coated with Chromium Filme

Iranian Journal of Materials Science and Engineering, 2021
Coatings based on chromium borides and chromium carbides are commonly employed in applications requiring mechanical performance, such as high hardness and low friction coefficient, as well as corrosion resistance. In this work, we made layers of chromium
Rabah Bobaaya, Omar Allaoui, Mokhtar Djendel, Samir Benaniba   +3 more
doaj  

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

X-ray study of low-temperature annealed arsenic-implanted silicon [PDF]

, 1985
Low-temperature anneals (500–650 °C) of 2, 4, and 8×10^15 cm^−2 As+ implanted in silicon at 50 keV were studied by x-ray double crystal diffraction. The rocking curves were analyzed by a kinematical model.
Nemiroff, M., Speriosu, V. S.
core   +1 more source