Results 101 to 110 of about 1,166,140 (273)
Parametric study of a novel asymmetric micro-gripper mechanism
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015 Aiming at the requirements of micro-assembly for the microtubule (diameter of 0-200μm) components, a new type of asymmetric flexible micro-gripper mechanism based on flexure hinges was designed and studied.
Qingsong XING, Youhua GE
doaj +1 more source
NaMnO2−x thin nanosheets assembled microspheres as electrode for aqueous asymmetric supercapacitor
Materials Research Express, 2020 This study proposes MnO _2 thin nanosheets assembled microspheres with oxygen vacancies and pre-insertion of Na ions (NaMnO _2−x ) as highly capable supercapacitor electrodes.
Song Xu +10 more
doaj +1 more source
SSRN Electronic Journal, 2017 Studies of cooperation in infinitely repeated matching games focus on homogeneous economies, where full cooperation is efficient and any defection is collectively sanctioned. Here we study heterogeneous economies where occasional defections are part of efficient play, and show how to support those outcomes through contagious punishments.
Alessandro Gioffré +3 more
openaire +7 more sources
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose This study quantitatively evaluates bladder changes and their dosimetric impact during the on‐couch adaptive process on a commercial CBCT‐based online adaptive radiotherapy (CT‐gART) platform. Methods Data from 183 fractions of ten patients receiving online ART for pelvic cancers were analyzed retrospectively.
Ingrid Valencia Lozano +7 more
wiley +1 more source
Subadditive retractions on cones and asymmetric vector norms [PDF]
arXiv, 2020 Asymmetric vector norms are generalizations of asymmetric norms, where the subadditivity inequality is understood in ordered vector space sense. This relation imposes strong conditions on the ordering itself. This note studies on these conditions in the general case, and in the case when the asymmetric vector norm is the metric projection onto the cone
arxiv
Inclined asymmetric librations in exterior resonances
, 2018 Librational motion in celestial mechanics is generally associated with the existence of stable resonant configurations and signified by the existence of stable periodic solutions and oscillation of critical (resonant) angles.
Antoniadou, K. I. +2 more
core +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose Breast cancer is a neoplastic disease with high prevalence among women. Radiotherapy is one of the principal treatment modalities for this disease, but it poses significant challenges. This study aimed to compare and evaluate the technical and dosimetric performance of conventional C‐arm linac systems and a new design, Halcyon, in the ...
Mustafa Çağlar +8 more
wiley +1 more source
The Impact of Political Relations on China’s Outward Direct Investment
Entrepreneurial Business and Economics Review, 2018 Objective: This article relates to the growing amount of literature on the determinants of the location choice of Chinese ODI. The objective of the article is to investigate whether the improvement in political relations will encourage more investment to
Lin Zhang, Xiaoqiong Hao
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The Asymmetric Index of a Graph [PDF]
arXiv, 2018 A graph $G$ is asymmetric if its automorphism group of vertices is trivial. Asymmetric graphs were introduced by Erd\H{o}s and R\'{e}nyi in 1963 where they measured the degree of asymmetry of an asymmetric graph. They proved that any asymmetric graph can be made non-asymmetric by removing some number $r$ of edges and/or adding adding some number $s$ of
arxiv
Optimal control of partially observable linear quadratic systems with asymmetric observation errors [PDF]
, 2001 This paper deals with the optimal quadratic control problem for non-Gaussian discrete-time stochastic systems. Our main result gives explicit solutions for the optimal quadratic control problem for partially observable dynamic linear systems with ...
Romera, Rosario
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