Results 71 to 80 of about 4,673,395 (335)

Development of Stable Oxygen Carrier Materials for Chemical Looping Processes—A Review

Catalysts, 2020
This review aims to give more understanding of the selection and development of oxygen carrier materials for chemical looping. Chemical looping, a rising star in chemical technologies, is capable of low CO2 emissions with applications in the production ...
Yoran De Vos, Marijke Jacobs, P. Van der Voort, I. Van Driessche, F. Snijkers, A. Verberckmoes   +5 more
semanticscholar   +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

Fibrous aluminosilicate catalyst support for hydrogen production by chemical looping steam reforming

Energy Reports, 2018
Motivated by possible future applications in low pressure drop reactors for hydrogen production by fixed bed chemical looping steam reforming (CLSR), novel high porosity fibrous mats of aluminosilicate fibres have been investigated as a substrate for Ni ...
R. Bloom, N. Hondow, V. Dupont, M.V. Twigg, S.J. Milne   +4 more
doaj   +1 more source

Chemical Looping Co-Gasification Characteristics of Cyanobacterial/Coal Blends

Energies, 2020
The frequent outbreak of cyanobacteria bloom results in an urgent need for the resource utilization of cyanobacteria. However, the development of routine thermal treatment (i.e., gasification and pyrolysis) is hindered by the issue of high moisture ...
Tianxu Shen, Jiang Zhang, Laihong Shen, Lei Bai, Jingchun Yan   +4 more
doaj   +1 more source

Thermodynamic analysis of a dual power-hydrogen production system based on chemical-looping combustion [PDF]

, 2016
Chemical-looping hydrogen generation (CLHG) is a chemical-looping combustion variant that allows simultaneous production of power and hydrogen. A thermodynamic analysis from the exergy method point of view of an integrated syngas-fueled CLHG cycle is ...
González Fernández, M. Celina, Jiménez Alvaro, Ángel, Sánchez Orgaz, Susana, Urdiales, Álvaro   +3 more
core  

A Calculus of Looping Sequences with Local Rules [PDF]

, 2012
In this paper we present a variant of the Calculus of Looping Sequences (CLS for short) with global and local rewrite rules. While global rules, as in CLS, are applied anywhere in a given term, local rules can only be applied in the compartment on which ...
Bioglio, Livio, Dezani-Ciancaglini, Mariangiola, Giannini, Paola, Troina, Angelo   +3 more
core   +3 more sources

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

Automated discovery of novel drug formulations using predictive iterated high throughput experimentation. [PDF]

PLoS ONE, 2010
BACKGROUND: We consider the problem of optimizing a liposomal drug formulation: a complex chemical system with many components (e.g., elements of a lipid library) that interact nonlinearly and synergistically in ways that cannot be predicted from first ...
Filippo Caschera, Gianluca Gazzola, Mark A Bedau, Carolina Bosch Moreno, Andrew Buchanan, James Cawse, Norman Packard, Martin M Hanczyc   +7 more
doaj   +1 more source

Chemical-looping combustion of solid fuels - Status of development [PDF]

, 2014
Chemical-looping combustion (CLC) of solid fuels is a technology with the potential of reducing the costs and energy penalty dramatically for CO2 capture.
Lyngfelt, Anders
core   +1 more source

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source