Results 271 to 280 of about 1,160,343 (350)

Circular RNA PTPN4 Contributes to Blood‐Brain Barrier Disruption during Early Epileptogenesis

open access: yesAdvanced Science, EarlyView.
Epileptic condition induces CircPTPN4 upregulation, which promotes ECE‐1 expression through competitive sequestration of miR‐145a‐5p. The elevated ECE‐1 catalyzes the ET‐1 production, leading to p38/MAPK pathway activation and subsequent downregulation of tight junction protein expression. This cascade results in increased BBB permeability and enhanced
Jiurong Yang   +16 more
wiley   +1 more source

Sleep Alters the Velocity of Physiological Brain Pulsations in Humans

open access: yesAdvanced Science, EarlyView.
Sleep alters I/CSF oscillatory flow, driven by increased respiratory (29%) and vasomotor pulsation (21%) velocities, while cardiovascular pulsations decreased by (22%). Velocity is quantified using optical flow analysis of MREG data. Spectral power increases alongside these pulsations (spatial correlation, r = 0.35 and r = 0.39, respectively ...
Ahmed Elabasy   +13 more
wiley   +1 more source

Amphiphilic Cobalt Phthalocyanine Boosts Carbon Dioxide Reduction

Advanced Materials, 2023
AbstractDue to the easy accessibility, chemical stability, and structural tunability of the macrocyclic skeleton, cobalt phthalocyanines immobilized on carbon supports offer an ideal research model for advanced electrochemical carbon dioxide reduction reaction (eCO2RR).
Shuai Zhou   +4 more
openaire   +3 more sources

High‐Entropy Alloy Aerogels: A New Platform for Carbon Dioxide Reduction

Advances in Materials, 2022
High‐entropy alloy aerogels (HEAAs) combined with the advantages of high‐entropy alloys and aerogels are prospective new platforms in catalytic reactions.
Hanjun Li   +8 more
semanticscholar   +1 more source

Optimizing the Electrocatalytic Selectivity of Carbon Dioxide Reduction Reaction by Regulating the Electronic Structure of Single‐Atom M‐N‐C Materials

Advanced Functional Materials, 2022
Electrochemical carbon dioxide reduction reaction (CO2RR) is an efficient strategy to relieve global environmental and energy issues by converting excess CO2 from the atmosphere to value‐added products. Atomically dispersed metal‐nitrogen‐doped carbon (M‐
Tianmi Tang, Zhenlu Wang, J. Guan
semanticscholar   +1 more source

Confined Growth of Silver–Copper Janus Nanostructures with {100} Facets for Highly Selective Tandem Electrocatalytic Carbon Dioxide Reduction

Advances in Materials, 2022
Electrocatalytic carbon dioxide reduction reaction (CO2RR) holds significant potential to promote carbon neutrality. However, the selectivity toward multicarbon products in CO2RR is still too low to meet practical applications.
Yangbo Ma   +30 more
semanticscholar   +1 more source

Boosting Electrocatalytic Carbon Dioxide Reduction via Self-Relaxation of Asymmetric Coordination in Fe-based Single Atom Catalyst.

Angewandte Chemie, 2023
Addressing the limitations arising from the consistent catalytic behavior observed for various intermediates during the electrochemical carbon dioxide reduction reaction (CO2RR) poses a significant challenge in the optimization of catalytic activity.
Zhaoyong Jin   +13 more
semanticscholar   +1 more source

Carbon-Confined Indium Oxides for Efficient Carbon Dioxide Reduction in a Solid-State Electrolyte Flow Cell.

Angewandte Chemie, 2022
Developing robust electrocatalyst and advanced devices is important for electrochemical carbon dioxide (CO2) reduction toward the generation of valuable chemicals. We present herein a carbon-confined indium oxides electrocatalyst for stable and efficient
Zhitong Wang   +7 more
semanticscholar   +1 more source

A Fully Conjugated Covalent Organic Framework with Oxidative and Reductive Sites for Photocatalytic Carbon Dioxide Reduction with Water.

Angewandte Chemie, 2023
Constructing powerful photocatalytic system that can achieve the carbon dioxide (CO2) reduction half-reaction and the water (H2O) oxidation half-reaction simultaneously is a very challenging but meaningful task. Herein, a porous material with crystalline
Yuan‐Zhe Cheng   +12 more
semanticscholar   +1 more source

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