Results 41 to 50 of about 32,295 (201)

Range Separated Brueckner Coupled Cluster Doubles Theory [PDF]

, 2014
We introduce a range-separation approximation to coupled cluster doubles (CCD) theory that successfully overcomes limitations of regular CCD when applied to the uniform electron gas.
Henderson, Thomas M., Scuseria, Gustavo E., Shepherd, James J.   +2 more
core   +2 more sources

Interpretability and Representability of Commutative Algebra, Algebraic Topology, and Topological Spectral Theory for Real‐World Data

Advanced Intelligent Discovery, EarlyView.
This article investigates how persistent homology, persistent Laplacians, and persistent commutative algebra reveal complementary geometric, topological, and algebraic invariants or signatures of real‐world data. By analyzing shapes, synthetic complexes, fullerenes, and biomolecules, the article shows how these mathematical frameworks enhance ...
Yiming Ren, Guo‐Wei Wei
wiley   +1 more source

Thrombectomy versus Medical Management for Pediatric Acute Ischemic Stroke Due to Isolated M2 Occlusion: A Multicenter Cohort Study

Annals of Neurology, EarlyView.
Objective Endovascular thrombectomy (EVT) is increasingly used for pediatric large vessel occlusion (LVO) stroke, however, its role in isolated M2 occlusions remains underexplored. This study compared clinical outcomes in children with isolated M2 occlusion treated with EVT versus best medical therapy (BMT). Methods This multicenter cohort study pooled
Peter B. Sporns, Kartik D. Bhatia, Prakash Muthusami, Carmen Parra‐Farinas, Christine K. Fox, Adam A. Dmytriw, Basile Kerleroux, Sarah Lee, Jens Fiehler, Christian Lehmann, Franja Dugar, Todd Abruzzo, Lisa Pabst, Stuart Fraser, Lisa R. Sun, Grégoire Boulouis, Tanja Burkard, Olivier Naggara, Manoelle Kossorotoff, André Kemmling, Martin Olivieri, Mesha Martinez, Marios Psychogios, Thi Dan Linh Nguyen‐Kim, Moritz Wildgruber   +24 more
wiley   +1 more source

Nachhaltige Ammoniak‐Elektrosynthese Gekoppelt mit Glycerin‐Valorisierung Mittels Eines Adaptiven Dreikomponenten‐Katalysators

Angewandte Chemie, EarlyView.
Ein Cu‐Ni‐W‐Dreikomponenten‐Katalysator ermöglicht eine effiziente Umwandlung von Nitrat zu Ammoniak unter gepulster Elektrolyse. Kombinierte experimentelle und theoretische Studien führen seine Leistungsfähigkeit auf die Synergie der Komponenten und regulierte Zwischenprodukte zurück.
Christean Nickel, David Leander Troglauer, Chia‐Yu Chang, Tiansheng Bai, Tobias Rios‐Studer, Ingo Lieberwirth, Kevin Sowa, Boris Mashtakov, Bahareh Feizi Mohazzab, Lijie Ci, Deping Li, Xiaohang Lin, Bing Joe Hwang, Rongji Liu, Dandan Gao   +14 more
wiley   +1 more source

{\em Ab initio} Quantum Monte Carlo simulation of the warm dense electron gas in the thermodynamic limit [PDF]

, 2016
We perform \emph{ab initio} quantum Monte Carlo (QMC) simulations of the warm dense uniform electron gas in the thermodynamic limit. By combining QMC data with linear response theory we are able to remove finite-size errors from the potential energy over
Bonitz, Michael, Dornheim, Tobias, Foulkes, W. M. C., Groth, Simon, Malone, Fionn D., Sjostrom, Travis   +5 more
core   +2 more sources

Sustainable Ammonia Electrosynthesis Coupled With Glycerol Valorization via an Adaptive Tri‐Component Catalyst

Angewandte Chemie International Edition, EarlyView.
A Cu‐Ni‐W tri‐component catalyst enables efficient nitrate‐to‐ammonia conversion under pulsed electrolysis. Combined experimental and theoretical studies attribute its performance to component synergism and regulated intermediates. Its facile adaptation for glycerol valorization to formic acid underscores a versatile system design concept, advancing ...
Christean Nickel, David Leander Troglauer, Chia‐Yu Chang, Tiansheng Bai, Tobias Rios‐Studer, Ingo Lieberwirth, Kevin Sowa, Boris Mashtakov, Bahareh Feizi Mohazzab, Lijie Ci, Deping Li, Xiaohang Lin, Bing Joe Hwang, Rongji Liu, Dandan Gao   +14 more
wiley   +1 more source

Predicting Mortality in Patients with Tuberculous Destroyed Lung Receiving Mechanical Ventilation

Tuberculosis and Respiratory Diseases, 2018
Background Patients with acute respiratory failure secondary to tuberculous destroyed lung (TDL) have a poor prognosis. The aim of the present retrospective study was to develop a mortality prediction model for TDL patients who require mechanical ...
Won-Young Kim, M.D., Mi-Hyun Kim, M.D., Ph.D., Eun-Jung Jo, M.D., Ph.D., Jung Seop Eom, M.D., Ph.D., Jeongha Mok, M.D., Ph.D., Ki Uk Kim, M.D., Ph.D., Hye-Kyung Park, M.D., Ph.D., Min Ki Lee, M.D., Ph.D., Kwangha Lee, M.D., Ph.D.   +8 more
doaj  

Teaching robots parametrized executable plans through spoken interaction [PDF]

, 2015
While operating in domestic environments, robots will necessarily face difficulties not envisioned by their developers at programming time. Moreover, the tasks to be performed by a robot will often have to be specialized and/or adapted to the needs of
BASTIANELLI, EMANUELE, GEMIGNANI, GUGLIELMO, NARDI, Daniele   +2 more
core  

Decoherence of Einstein-Podolsky-Rosen pairs in a noisy Andreev entangler

, 2005
We investigate quantum noise effect on the transportation of nonlocal Cooper pairs accross the realistic Andreev entangler which consists of an s-wave superconductor coupled to two small quantum dots at resonance which themselves are coupled to normal ...
A. F. Andreev, A. F. Andreev, C. H. Bennett, F. Marquardt, J. R. Schrieffer, J. S. Bell, Karyn Le Hur, L. Mandel, P. Recher, W. G. van der Wiel, Yu. V. Nazarov, Émilie Dupont   +11 more
core   +1 more source

Optimization of Radio and Computational Resources for Energy Efficiency in Latency-Constrained Application Offloading [PDF]

, 2014
Providing femto-access points (FAPs) with computational capabilities will allow (either total or partial) offloading of highly demanding applications from smart-phones to the so called femto-cloud.
Muñoz, Olga, Pascual-Iserte, Antonio, Vidal, Josep   +2 more
core   +1 more source