Results 11 to 20 of about 3,405,976 (313)

Constrained Simultaneous and Near-Simultaneous Embeddings [PDF]

open access: yesJournal of Graph Algorithms and Applications, 2008
Summary: A geometric simultaneous embedding of two graphs \(G_1=(V_1,E_1)\) and \(G_2 = (V_2,E_2)\) with a bijective mapping of their vertex sets \(\gamma:V_1\to V_2\) is a pair of planar straight-line drawings \(\Gamma_1\) of \(G_1\) and \(\Gamma_2\) of \(G_2\), such that each vertex \(v_2 =\gamma(v_1)\), with \(v_1\in V_1\) and \(v_2\in V_2\), is ...
Fabrizio Frati   +2 more
openaire   +5 more sources

MIMO Broadcasting for Simultaneous Wireless Information and Power Transfer [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2011
Wireless power transfer (WPT) is a promising new solution to provide convenient and perpetual energy supplies to wireless networks. In practice, WPT is implementable by various technologies such as inductive coupling, magnetic resonate coupling, and ...
Rui Zhang, C. Ho
semanticscholar   +1 more source

Hover-Net: Simultaneous segmentation and classification of nuclei in multi-tissue histology images [PDF]

open access: yesMedical Image Anal., 2018
Nuclear segmentation and classification within Haematoxylin & Eosin stained histology images is a fundamental prerequisite in the digital pathology work-flow.
S. Graham   +6 more
semanticscholar   +1 more source

A sensitive bioanalytical method for the simultaneous determination of amlodipine and glibenclamide [PDF]

open access: yesPharmaceutical Sciences Asia, 2022
Type 2 diabetes mellitus triggers hypertension as a complication. The use of amlodipine and glibenclamide drugs simultaneously results in a synergistic and effective lowering of blood sugar and blood pressure.
Febrina Amelia Saputri   +7 more
doaj   +1 more source

STAR-RISs: Simultaneous Transmitting and Reflecting Reconfigurable Intelligent Surfaces

open access: yesIEEE Communications Letters, 2021
In this letter, simultaneous transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs) are studied. Compared with the conventional reflecting-only RISs, the coverage of STAR-RISs is extended to 360 degrees via simultaneous transmission ...
Jiaqi Xu   +3 more
semanticscholar   +1 more source

中国视觉媒体节目主持人的语言与非语言特征 [PDF]

open access: yesTranscultural Journal of Humanities and Social Sciences
With the rapid development of the Internet and digital technology, visual media has become an essential part of daily life. People increasingly obtain information, entertainment, and social interaction through short videos, online live streaming, and ...
Asmaa Elsayed
doaj   +1 more source

Simultaneous nanocatalytic surface activation of pollutants and oxidants for highly efficient water decontamination

open access: yesNature Communications, 2022
Removal of organic micropollutants from water through advanced oxidation processes (AOPs) is hampered by the excessive input of energy and/or chemicals as well as the large amounts of residuals resulting from incomplete mineralization.
Ying-Jie Zhang   +14 more
semanticscholar   +1 more source

Ecocriticism and Sustainable-Conscious Perspectives Fostered in the Holy Qur’an [PDF]

open access: yesمجلة کلية الاداب جامعة حلوان
Prior to the recent decisions adopted and the initiatives undertaken by top world organizations since 2015 to protect individuals and communities from the negative impact of human anthropocentricism, numerous verses of the Holy Qur’an can be interpreted ...
Ahmed Shehata Sayed Semida
doaj   +1 more source

SIMULTANEOUS ANALYSIS OF LASSO AND DANTZIG SELECTOR [PDF]

open access: yes, 2008
We show that, under a sparsity scenario, the Lasso estimator and the Dantzig selector exhibit similar behavior. For both methods, we derive, in parallel, oracle inequalities for the prediction risk in the general nonparametric regression model, as well ...
P. Bickel, Y. Ritov, A. Tsybakov
semanticscholar   +1 more source

中国视觉媒体的语用学与传播影响维度研究 [PDF]

open access: yesTranscultural Journal of Humanities and Social Sciences
In modern society, visual media has become an important communication tool that influences public opinion and shapes people’s understanding of cultural and social issues.
Asmaa Elsayed
doaj   +1 more source

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