Results 31 to 40 of about 20,541 (192)

Polarization squeezing by optical Faraday rotation

open access: yes, 2006
We show that it is possible to generate continuous-wave fields and pulses of polarization squeezed light by sending classical, linearly polarized laser light twice through an atomic sample which causes an optical Faraday rotation of the field ...
Molmer, Klaus, Sherson, Jacob F.
core   +1 more source

Convergence analysis of Adaptive Biasing Potential methods for diffusion processes [PDF]

open access: yes, 2018
This article is concerned with the mathematical analysis of a family of adaptive importance sampling algorithms applied to diffusion processes. These methods, referred to as Adaptive Biasing Potential methods, are designed to efficiently sample the ...
Benaïm, Michel   +1 more
core   +5 more sources

(Poly)Borylated Species as Modern Reactive Groups toward Unusual Synthetic Applications

open access: yesAngewandte Chemie, Volume 138, Issue 10, 2 March 2026.
In this review, we spotlight recent breakthroughs in α‐polyboron‐substituted carbon‐centered intermediates (carbanion, carbocation, radical, and carbene) and polyborylated alkenes. By bridging fundamental reactivity with the application potential of these extraordinary species, we hope this review will serve as a roadmap for harnessing these unique ...
Nadim Eghbarieh   +5 more
wiley   +2 more sources

MAP inference via Block-Coordinate Frank-Wolfe Algorithm

open access: yes, 2019
We present a new proximal bundle method for Maximum-A-Posteriori (MAP) inference in structured energy minimization problems. The method optimizes a Lagrangean relaxation of the original energy minimization problem using a multi plane block-coordinate ...
Kolmogorov, Vladimir, Swoboda, Paul
core   +1 more source

Converting 1,1‐Bisborylalkanes into 1,2‐Bisborylalkanes Enabled by Iron Ligand‐to‐Metal Charge Transfer (LMCT) Photocatalysis

open access: yesAngewandte Chemie International Edition, EarlyView.
1,2‐Bisborylalkanes are valuable intermediates for chemical synthesis as they could serve as a platform to generate value‐added products with two distinct functional groups at vicinal positions. A novel strategy to synthesize 1,2‐bisborylalkanes via Fe ligand‐to‐metal charge transfer (LMCT) photocatalysis is developed.
Zheye Zhang   +5 more
wiley   +1 more source

Simultaneous Electrochemical Determination of Uric Acid, Xanthine, and Hypoxanthine Using AgNPs/MIL-101(Cr) Modified Electrode

open access: yesECS Sensors Plus
This paper presents silver nanoparticles supported by the Matérial Institute Lavoisier-101 (AgNPs/MIL-101(Cr)) for electrochemical determination of uric acid (URA), xanthine (XAT), and hypoxanthine (HPX).
Nguyen Quang Man   +10 more
doaj   +1 more source

Prevalence and correlates of HIV infection among men who inject drugs in a remote area of Vietnam

open access: yesHarm Reduction Journal, 2018
Background Lack of information on the HIV epidemic among men who inject drugs (MWID) in northwestern Vietnam, a remote area, may hamper national efforts to control the disease.
Van T. Nghiem   +6 more
doaj   +1 more source

Adaptive Resolution Simulation in Equilibrium and Beyond

open access: yes, 2014
In this paper, we investigate the equilibrium statistical properties of both the force and potential interpolations of adaptive resolution simulation (AdResS) under the theoretical framework of grand-canonical like AdResS (GC-AdResS).
Agarwal, Animesh, Wang, Han
core   +1 more source

Holographic charge localization at brane intersections [PDF]

open access: yes, 2015
Using gauge/gravity duality, we investigate charge localization near an interface in a strongly coupled system. For this purpose we consider a top-down holographic model and determine its conductivities.
Araujo, Mario   +3 more
core   +2 more sources

Emerging Trends in Organic Photoreactions Utilizing Disulfides

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Disulfides are versatile, nontoxic alternatives to metal photocatalysts. This review explores their role as photoactivated thiyl‐radical precursors and bifunctional catalysts (HAT/electron shuttling) in diverse transformations. Strategies for electronic tuning and development into recyclable heterogeneous materials are highlighted for sustainable ...
Sunil Kumar   +3 more
wiley   +1 more source

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