Results 51 to 60 of about 13,159 (295)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

A Polygeneration System Based on Multi-Input Chemical Looping Combustion

Energies, 2014
This paper proposes a polygeneration system based on a multi-input chemical looping combustion system, which generates methanol and electricity, through the use of natural gas and coal.
Xiaosong Zhang, Sheng Li, Hongguang Jin
doaj   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Chemical looping electricity storage

Applied Energy, 2020
Developing grid-scale energy storage technologies is the key element for broader deployment of renewable sources of energy. This paper examines a simple cycle which makes use of a thermo-chemical store, with a view to achieving high storage capacity by using the chemical looping concept.
Saghafifar, Mohammad, Schnellmann, Matthias A, Scott, Stuart A   +2 more
openaire   +2 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Investigation of barium iron oxides for CO2 capture and chemical looping oxygen uncoupling

Applications in Energy and Combustion Science
The performance of two underexploited ternary oxides – Ba3Fe2O6 and Ba5Fe2O8 are investigated for carbon dioxide capture and chemical looping oxygen uncoupling. The ternary compound Ba3Fe2O6 was found to have a structure characterised by space group Pa3¯.
Syed Saqline, Haiming Wang, Qianwenhao Fan, Felix Donat, Christoph Müller, Wen Liu   +5 more
doaj   +1 more source

NiO supported on Mg–ZrO2 as oxygen carrier for chemical-looping combustion and chemical-looping reforming [PDF]

Energy & Environmental Science, 2009
Oxygen-carrier particles consisting of 40 wt% NiO supported on 60 wt% Mg-stabilized ZrO2 were produced by freeze granulation and examined as oxygen carrier for chemical-looping applications. Firstly, the particles were examined by oxidation and reduction experiments in a batch fluidized-bed reactor. These experiments indicated very high reactivity with
Magnus Rydén, Marcus Johansson, Anders Lyngfelt, Tobias Mattisson   +3 more
openaire   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

CaMn0.9Mg0.1O3-δ as Oxygen Carrier in a Gas-Fired 10 kWth Chemical-Looping Combustion Unit

, 2013
Spray dried particles of the perovskite material CaMn0.9Mg0.1O3-δ have been examined as oxygen carrier for chemical-looping combustion of natural gas. The experiments have been conducted in a continuously operating reactor with the nominal size 10 kWth ...
Mattisson, Tobias,, Dueso, Cristina, Dueso, Cristina,, Rydén, Magnus, Hanning, Malin,, Mattisson, Tobias, Hanning, Malin, Lyngfelt, Anders,, Lyngfelt, Anders, Källen, Malin, Ryd\ue9n, Magnus, Rydén, Magnus,   +11 more
core   +1 more source

Chemical Looping Strategy in Various Types of Carbon Capture Technologies

, 2023
Considering the worsening of global warming, development of efficient strategies in carbon capture process is essential. The chemical looping process (CLP) is considered a promising method applicable in various carbon capture strategies.
Ting-Ke Tseng, Hsin Chu, Birgitta Narindri Rara Winayu   +2 more
core   +1 more source