Results 41 to 50 of about 12,546,044 (339)

Research Progress on Carbon Capture and Utilization Technology in Steel Industry

open access: yes发电技术
ObjectivesThe control of greenhouse gas emissions, mainly CO2, under the “carbon peak and carbon neutrality” target has received high attention. In 2023, China’s CO2 emissions ranked first in the world, with 12.6 billion tons.
SHAO Yan   +8 more
doaj   +1 more source

On the relations between proton influx and D-region electron densities during the polar-cap absorption event of 28-29 October 2003 [PDF]

open access: yes, 2005
International audienceObservations by incoherent-scatter radar have been applied to explore relationships between the fluxes of incident protons and the resulting D-region electron densities during a polar-cap radio-absorption event.
Birch, M. J.   +4 more
core   +1 more source

Absorption-Based Diamond Spin Microscopy on a Plasmonic Quantum Metasurface

open access: yes, 2021
Nitrogen vacancy (NV) centers in diamond have emerged as a leading quantum sensor platform, combining exceptional sensitivity with nanoscale spatial resolution by optically detected magnetic resonance (ODMR).
Dirk R. Englund (1809127)   +7 more
core   +1 more source

Process simulation of CO2 capture from CO2‐EOR associated petroleum gas with aqueous MEA and MDEA solvents

open access: yesEnergy Science & Engineering, 2019
Associated petroleum gas produced by CO2‐enhanced oil recovery (CO2‐EOR) has a complex composition, high CO2 content, and is unstable. To date, no integrated process simulation for CO2 capture of the EOR associated petroleum gas has been developed. Based
Bingcheng Liu   +3 more
doaj   +1 more source

Development of Key Materials for Carbon Capture and Conversion [PDF]

open access: yes中国工程科学
Carbon capture, utilization, and storage (CCUS) technology is an essential component of China's strategy to achieve carbon neutrality. It represents the necessary pathway for near-zero emissions from fossil fuels and provides viable solutions for deep ...
Feng Zhu   +5 more
doaj   +1 more source

[Cutaneous absorption of chemicals].

open access: yesJournal of the South African Veterinary Association, 1987
Chemicals have become indispensible for the maintenance of health in animals and man. The route of administration of each medicament is decided by factors such as site of desired action, chemistry of the active ingredient, age and species of the patient, and frequency of administration (or desired duration of activity). In situations where the oral and
openaire   +2 more sources

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

open access: yesFEBS 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

Evaluating the Impact of CO2 Capture on the Operation of Combined Cycles with Different Configurations

open access: yesEnergies
In order to reduce greenhouse gas emissions associated with power generation, the replacement of fossil fuels with renewables must be accompanied by the availability of dispatchable sources needed to balance electricity demand and production.
Elena Savoldelli, Silvia Ravelli
doaj   +1 more source

Chemical Absorption by Aqueous Solution of Ammonia

open access: yes, 2018
Carbon capture is proposed as a viable way of exploiting the fossil resources for power plants and industrial processes. The post-combustion capture by chemical absorption in amine aqueous solutions has been in use in chemical and petrochemical areas for decades. As an alternative, the absorption in aqueous ammonia has received great attention recently.
G. Valenti, D. Bonalumi
openaire   +3 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

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