Results 51 to 60 of about 87,609 (269)

Interface‐Engineered Li–Ni–O/Ni Heterostructures With Tunable Vacancies on Biochar Enable Biomass‐to‐Hydrogen Conversion

open access: yesCarbon Energy, EarlyView.
This study shows that lithium induces Li–Ni–O/Ni heterostructures on biochar, creating oxygen vacancies and optimal acid–base environments that enhance steam activation and suppress carbon deposition. These interfacial effects and synergistic modulation lead to high hydrogen yields at moderate temperatures, providing a scalable catalyst design strategy
Jiali Guo   +7 more
wiley   +1 more source

An Evaluation of the Exchange Condition of Fukui Prefecture based on the Interprefectural Flow of Inforrnation [PDF]

open access: yes, 1990
1n this study,the main aim is to evaluate the interprefectural flow of informatIon of Fukui Prefecture. At first,the present condition of the interprefectural flow of information is investigated.
一守, 由紀夫   +5 more
core  

Seismic analysis and design of tunnels within fault ground: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang   +6 more
wiley   +1 more source

Decorating Carbon Nitride via the Integration of Phosphorylation with Carbon Self‐doping toward Enhanced Photocatalytic Hydrogen Evolution

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The electron transfer from the grafted ATMP to the adjacent heptazine ring can induce the proton transfer of the hydroxyls on ATMP to Pt co‐catalyst nanoparticles. This coupling of proton transfer and electron transport also promotes the separation and transport of charge carriers and therefore advances the performance of photocatalytic hydrogen ...
Yike Li   +5 more
wiley   +1 more source

Sequential organ failure assessment score on admission predicts long‐term mortality in acute heart failure patients

open access: yesESC Heart Failure, 2020
Aims The sequential organ failure assessment (SOFA) score has been a widely used predictor of outcomes in the intensive care unit, whereas short‐term and long‐term survivals of heart failure (HF) patients are predicted by the American Heart Association ...
Daisetsu Aoyama   +11 more
doaj   +1 more source

Enhanced Electron‐Capturing by Single‐Atomic Iron on Pyridinic N‐Deficient Carbon Drives Self‐Oxidative Degradation of Pollutants

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Pyrolysis of FeOx/g‐C3N4 and ZIF‐8 is performed to introduce Fe single atom and pyridinic nitrogen vacancies onto N‐doped carbon. This modification enables the materials to efficiently extract electrons from ciprofloxacin (CIP) and activate dissolved oxygen. 100% of CIP was degraded within 1 min without adding any oxidant.
Jianyang Gao   +5 more
wiley   +1 more source

AN APPLICATION OF JACK-FUKUI-SAKAGUCHI LEMMA

open access: yesJournal of Applied Analysis & Computation, 2020
Summary: We present some applications of Jack-Fukui-Sakaguchi Lemma which become sufficient criteria for a function to be in the class of strongly starlike, strongly close-to-convex or in the other classes.
Nunokawa, Mamoru   +2 more
openaire   +2 more sources

A Safety‐Engineered Organic–Inorganic Composite Separator Enabling Fire‐Extinguishing and Dendrite‐Free Lithium Metal Battery Operation

open access: yesInterdisciplinary Materials, EarlyView.
This work develops a highly‐safe, stable lithium‐metal battery employing an organic‐inorganic composite separator (PP/Al2O3/APP‐PAA), whose ultrathin high‐polarity polymer network homogenizes lithium‐ion flux, induces a robust inorganic‐rich solid‐electrolyte interphase, suppresses dendrite growth and achieves rapid self‐extinguishment for superior ...
Yichuan Dai   +13 more
wiley   +1 more source

A Study ori Ffficiency of Safety Facilities in Fukui Prefecture [PDF]

open access: yes
All over the country,the reduction of traffic accidents which continued since ten years ago is diminishing today. To get countermeasures aqainst accidents to be more effective,this study aims at evaluating the effectiveness of countermeasures, and it is ...
山田, 稔   +3 more
core   +1 more source

Intramuscular hemorrhage during rehabilitation in a post-stroke patient with vascular Ehlers-Danlos syndrome: a case report and review of spasticity-related muscle injury

open access: yesFrontiers in Rehabilitation Sciences
We present the first documented case of vascular Ehlers-Danlos syndrome (vEDS) associated with muscle injury in a spastic muscle following a stroke, which occurred during physical therapy.
Rina Izumi   +11 more
doaj   +1 more source

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