Results 71 to 80 of about 115,357 (297)

Optomechanics based on angular momentum exchange between light and matter

open access: yes, 2015
The subject of optomechanics involves interactions between optical and mechanical degrees of freedom, and is currently of great interest as an enabler of fundamental investigations in quantum mechanics, as well as a platform for ultrasensitive ...
Bhattacharya, Mishkat, Shi, Hao
core   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari   +4 more
wiley   +1 more source

Resonances in the asteroid and trans-Neptunian belts: a brief review

open access: yes, 2018
Mean motion resonances play a fundamental role in the dynamics of the small bodies of the Solar System. The last decades of the 20th century gave us a detailed description of the dynamics as well as the process of capture of small bodies in coplanar or ...
Gallardo, Tabare
core   +1 more source

Intrabandgap States Engineering in Functionalized Nanodiamond to Generate Solvated Electrons for Photocatalysis Under Solar Illumination

open access: yesAdvanced Functional Materials, EarlyView.
The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl   +20 more
wiley   +1 more source

MECHANISM OF ORBITAL BLOWOUT FRACTURE

open access: yesThe Keio Journal of Medicine, 1974
Orbital blowout fracture in facial fractures is the most difficult to handle and mechanism of the fracture is unknown. Only one experimental proof is made by Smith, who insists of the theory of increased hydraulic pressure in the orbital contents as a causative factor. Our clinical cases do not always present such an evidence.
TOYOMI FUJINO   +4 more
openaire   +4 more sources

THE STATISTICAL MECHANICS OF PLANET ORBITS [PDF]

open access: yesThe Astrophysical Journal, 2015
26 pages, 5 figures. Minor revisions in response to suggestions by the referee.
openaire   +2 more sources

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin   +9 more
wiley   +1 more source

Secular Resonances in Planet-hosting Binary Stars. I. General Theory

open access: yesThe Astronomical Journal
Motivated by the diversity of circumstellar planets in binary stars and the strong effects of the secular resonances of Jupiter and Saturn on the formation and architecture of the inner solar system, we have launched an expansive project on studying the ...
Nader Haghighipour, Michael Andrew
doaj   +1 more source

Environmental definition of the earth's neutral atmosphere [PDF]

open access: yes
Although number densities are low at altitudes where spacecraft typically operate, high orbital speeds result in incident fluxes and collisional energies large enough to interact with and degrade material surfaces.
Visentine, James T.
core   +1 more source

Exploring the proton spin structure

open access: yes, 2015
Understanding the spin structure of the proton is one of the main challenges in hadronic physics. While the concepts of spin and orbital angular momentum are pretty clear in the context of non-relativistic quantum mechanics, the generalization of these ...
A Courtoy   +46 more
core   +1 more source

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