Results 91 to 100 of about 3,548,127 (348)

Synergistic effect of oxygen species and vacancy for enhanced electrochemical CO2 conversion to formate on indium oxide

open access: yeseScience
Indium-based oxides are promising electrocatalysts for producing formate via CO2 reduction reaction, in which ∗OCHO is considered the key intermediate.
Tengfei Ma   +5 more
doaj   +1 more source

The role of phase change materials for the sustainable energy

open access: yesE3S Web of Conferences, 2016
Unceasing global economic development leads to continuous increase of energy demand. Considering the limited conventional resources of energy as well as impact on the environment associated with its use, it is important to focus on the rational ...
Kuta Marta   +2 more
doaj   +1 more source

Beyond Petroleum - Whither Nigeria?

open access: yesThe Proceedings of the Nigerian Academy of Science, 2019
Oil and Gas (Otherwise known as Petroleum) provide a vital contribution to the Global Energy mix. Economic development and progression are known to be symmetrically linked with increasing hydrocarbon consumption but there is increasing evidence of ...
Mufutau B. Oyeneyin
doaj   +1 more source

Directed and elliptic flow in heavy ion collisions from $E_{\rm beam}=90$ MeV/nucleon to $E_{\rm c.m.}=200$ GeV/nucleon

open access: yes, 2007
Recent data from the NA49 experiment on directed and elliptic flow for Pb+Pb reactions at CERN-SPS are compared to calculations with a hadron-string transport model, the Ultra-relativistic Quantum Molecular Dynamics (UrQMD) model.
D. H. Rischke   +6 more
core   +1 more source

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

open access: yesFEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi   +7 more
wiley   +1 more source

Reasonableness of phase change materials use for air conditioning – a short review

open access: yesE3S Web of Conferences, 2017
PCM-based systems for cooling of building spaces are a developing are a with great potential. Especially since cooling systems are becoming more popular resulting in increased demand for energy. The aim of this work is to analyse how application of phase
Kuta Marta   +2 more
doaj   +1 more source

Experimental Study on NOx Reduction in Oxy-fuel Combustion Using Synthetic Coals with Pyridinic or Pyrrolic Nitrogen

open access: yesApplied Sciences, 2018
Oxy-fuel combustion technology can capture carbon dioxide (CO2) in the large-scale and greatly lower nitrogen oxides (NOx) emission in coal-fired power plants.
Chang’an Wang   +4 more
doaj   +1 more source

Can the energy dependence of elliptic flow reveal the QGP phase transition?

open access: yes, 2009
Ideal hydrodynamic simulations are performed to compute the evolution with collision energy of hadron spectra and elliptic flow between AGS and LHC energies.
Adler   +14 more
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Collision Energy Dependence of Viscous Hydrodynamic Flow in Relativistic Heavy-Ion Collisions

open access: yes, 2012
Using a (2+1)-d viscous hydrodynamical model, we study the dependence of flow observables on the collision energy ranging from sqrt(s)=7.7 A GeV at the Relativistic Heavy Ion Collider (RHIC) to sqrt(s)=2760 A GeV at the Large Hadron Collider (LHC).
Heinz, Ulrich, Shen, Chun
core   +1 more source

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