Results 91 to 100 of about 50,199,216 (303)

Ultrathin Hydrogel Membranes Inspired by Soap Films Enable Physiologically Relevant Breathing Lung Models

open access: yesAdvanced Materials, EarlyView.
A soap‐film inspired strategy enables the fabrication of ultrathin yet robust GelMA‐PAAm membranes for breathing lung culture. The hydrogel membrane supports long‐term cyclic deformation under air‐liquid interface conditions, enabling physiologically relevant breathing motions of engineered lung tissue culture. ABSTRACT Breathing continuously stretches
Yunji Lee   +9 more
wiley   +1 more source

Measurements of single-phase and two-phase flows in a vertical pipe using ultrasonic pulse Doppler method and ultrasonic time-domain cross-correlation method

open access: yesVietnam Journal of Mechanics, 2013
Ultrasonic Velocity Profile (UVP) method for measurement of single-phase and two-phase flow in a vertical pipe has recently been developed in the Laboratory for industrial and Environmental Fluid Dynamics, Institute of Mechanics, VAST.
Tat Thang Nguyen   +4 more
doaj   +1 more source

Manifesto for medical research [PDF]

open access: yes, 2015
The MRCG want to ensure there is a dynamic medical research environment in Ireland. Ensuring priority investment for medical research will help to deliver patient care, public health service transformation and economic and enterprise development.
Medical Research Charities Group
core  

Cu‐Pd Dual Single Atoms Promoting Selective CO2 Photoreduction to C2 Products in Seawater

open access: yesAdvanced Materials, EarlyView.
Cu and Pd dual single atoms anchored on TiO2 cooperatively enhance C─C coupling during CO2 photoreduction in seawater. Under xenon‐light irradiation and without a sacrificial reagent/alkaline trapping agent, the catalyst achieves highly selective acetic acid formation.
Elhussein M. Hashem   +15 more
wiley   +1 more source

Membrane reactors using metallic membranes

open access: yes, 2020
A very interesting application of metallic membranes is their integration in multifunctional reactors called membrane reactors. This integration allows carrying out reaction and separation in a single device, which results in higher yields and milder ...
Pacheco Tanaka, D. A.   +5 more
core   +1 more source

Hydrophobic MFI‐Type Zeolites via Alkali‐Cation‐Induced Defect Healing: Implications for Adsorbent and Catalyst Design

open access: yesAdvanced Materials, EarlyView.
Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler   +14 more
wiley   +1 more source

A Proposed Regulatory Framework for Ageing Management of Nuclear Research Reactors: Evidence from the Brazilian IPR-R1 TRIGA® Case

open access: yesBrazilian Journal of Radiation Sciences
Nuclear Research Reactors (NRRs) are essential infrastructures for radioisotope production, materials research, education, training and technological development related to low-carbon energy systems. A large share of the global NRR fleet has operated for
Valéria Emiliana Alves   +2 more
doaj   +1 more source

Defects annihilation behavior of neutron-irradiated SiC ceramics densified by liquid-phase-assisted method after post-irradiation annealing

open access: yesNuclear Materials and Energy, 2016
Numerous studies on the recovery behavior of neutron-irradiated high-purity SiC have shown that most of the defects present in it are annihilated by post-irradiation annealing, if the neutron fluence is less than 1×1026 n/m2 (>0.1MeV) and the irradiation
Mohd Idzat Idris   +3 more
doaj   +1 more source

Advancing genomics research in Ireland: Part Two. Irish Health Research Forum report and recommendations [PDF]

open access: yes, 2021
This report presents the proceedings of the Irish Health Research Forum on 12th May 2021. This is the second report to focus on advancing genetics and genomics in Ireland, and makes key recommendations for health research policy and practice in ...
Health Research Charities Ireland
core   +1 more source

Gold‐Stabilized Copper Enables Anodic Hydrogen Evolution for Ultralow‐Voltage CO‐to‐Ethylene Electrolysis

open access: yesAdvanced Materials, EarlyView.
Gold‐stabilized copper suppresses hydroxide‐driven deactivation during anodic hydrogen evolution from furfural. Pairing this low‐potential anode with CO‐to‐ethylene electroreduction enables sub‐1 V operation at 400 mA cm−2, high single‐pass CO conversion, and co‐production of ethylene, furoic acid, and a separate hydrogen stream.
Sungjin Park   +18 more
wiley   +1 more source

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