Results 21 to 30 of about 336,273 (367)

Directional terahertz holography with thermally active Janus metasurface

open access: yesLight: Science & Applications, 2023
Dynamic manipulation of electromagnetic (EM) waves with multiple degrees of freedom plays an essential role in enhancing information processing. Currently, an enormous challenge is to realize directional terahertz (THz) holography.
Benwen Chen   +17 more
semanticscholar   +1 more source

An ERP study of anaphor resolution with focused and non-focused antecedents

open access: yesOpen Psychology, 2019
The goal of this study is to better understand when (and why) the combination of semantic overlap between antecedent and anaphor and antecedent focus leads to difficulty in anaphor processing.
Hald Lea A.   +2 more
doaj   +1 more source

Janus Particles: 1- Design and Preparation [PDF]

open access: yesBaspārish, 2022
In Roman religion, Janus was a god known as the custodian of the universe. He was usually shown with two heads in opposite sides to look in two directions at the same time. The term "Janus" is used to describe particles that have two faces with different
Maede Ramezanpour   +1 more
doaj   +1 more source

Diffusion of a Janus nanoparticle in an explicit solvent: A molecular dynamics simulation study [PDF]

open access: yes, 2015
Molecular dynamics simulations are carried out to study the translational and rotational diffusion of a single Janus particle immersed in a dense Lennard-Jones fluid. We consider a spherical particle with two hemispheres of different wettability.
Ali Kharazmi   +4 more
core   +3 more sources

Advances in Asymmetric Wettable Janus Materials for Oil–Water Separation

open access: yesMolecules, 2022
The frequent occurrence of crude oil spills and the indiscriminate discharge of oily wastewater have caused serious environmental pollution. The existing separation methods have some defects and are not suitable for complex oil–water emulsions. Therefore,
Jingjing Zhang   +5 more
doaj   +1 more source

Floral attractivity of pear cultivar 'Cinderi'

open access: yesInternational Journal of Horticultural Science, 2000
The regularities of primary attractivity have been studied at the pear cultivar `Cinderi' for two years. Nectar quickly evaporates from the totally open nectary surface of pear flowers exposed to environmental effects, and the rhythmicity of nectar ...
Á. Farkas   +3 more
doaj   +1 more source

Facile Fabrication of Single-Layer Janus Membrane for Underwater Bubble Unidirectional Transport

open access: yesFrontiers in Physics, 2022
Janus membranes with superwetting play an important role in many fields, such as oil/water separation, unidirectional fluid transportation, microfluidic devices, intelligent ion valve, mass/heat transfer applications, etc.
Chunhua Liu   +7 more
doaj   +1 more source

Janus Monolayer Transition-Metal Dichalcogenides. [PDF]

open access: yesACS Nano, 2017
The crystal configuration of sandwiched S-Mo-Se structure (Janus SMoSe) at the monolayer limit has been synthesized and carefully characterized in this work.
Jing Zhang   +10 more
semanticscholar   +1 more source

A smart adhesive Janus hydrogel for non-invasive cardiac repair and tissue adhesion prevention

open access: yesNature Communications, 2022
Multifunctional hydrogel with asymmetric and reversible adhesion characteristics is essential to handle the obstructions towards bioapplications of trauma removal and postoperative tissue synechia.
Yutong He   +8 more
semanticscholar   +1 more source

Adaptive Video-conference Communication Platform Based on WebRTC Online Education

open access: yesСовременные информационные технологии и IT-образование, 2019
Modern video communications are switching to browser WebRTC technology. This gives rise to new problems and new solutions in the field of switching video streams, their maintenance and conversion.
Yury Ushakov   +3 more
doaj   +1 more source

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