Results 31 to 40 of about 12,470 (218)
Sharp Upper and Lower Bounds of VDB Topological Indices of Digraphs
Symmetry, 2021 A vertex-degree-based (VDB, for short) topological index φ induced by the numbers φij was recently defined for a digraph D, as φD=12∑uvφdu+dv−, where du+ denotes the out-degree of the vertex u,dv− denotes the in-degree of the vertex v, and the sum runs ...
Juan Monsalve, J. Rada
semanticscholar +1 more source
o-bib. Das offene Bibliotheksjournal, 2023 Nachruf auf den früheren VDB-Vorsitzenden und Direktor der UB Tübingen, Berndt von Egidy
Klaus-Rainer Brintzinger
doaj +1 more source
Inferring physical conditions in interstellar clouds of H_2 [PDF]
, 2002 We have developed a code that models the formation, destruction, radiative transfer, and vibrational/rotational excitation of H_2 in a detailed fashion. We discuss how such codes, together with FUSE observations of H_2 in diffuse and translucent lines of
Abgrall H. +5 more
core +2 more sources
BMJ Open, 2021 Introduction Vertigo, dizziness and balance problems (VDB) as well as osteoarthritis (OA) are among the health conditions with the greatest impact on mobility and social participation in older adults.
Daniela Koller +7 more
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The nature and role of the gold-krypton interactions in small neutral gold clusters [PDF]
, 2015 © 2015 American Chemical Society. We investigate the nature and role of krypton embedding in small neutral gold clusters. For some of these clusters, we observe a particular site-dependent character of the Kr binding that does not completely follow the ...
Benoit, David M., Mancera, Luis A.
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VDB-EDT: An Efficient Euclidean Distance Transform Algorithm Based on VDB Data Structure
, 2021 This paper presents a fundamental algorithm, called VDB-EDT, for Euclidean distance transform (EDT) based on the VDB data structure. The algorithm executes on grid maps and generates the corresponding distance field for recording distance information against obstacles, which forms the basis of numerous motion planning algorithms.
Zhu, Delong +5 more
openaire +2 more sources
Frontiers in Robotics and AI, 2021 This paper presents a novel approach to implement hierarchical, dense and dynamic reconstruction of 3D objects based on the VDB (Variational Dynamic B + Trees) data structure for robotic applications.
C. Mateo, J. Corrales, Y. Mezouar
semanticscholar +1 more source
Quantitative Morphology of Galaxies in the Hubble Deep Field [PDF]
, 1998 We measure quantitative structural parameters of galaxies in the Hubble Deep Field (HDF) on the drizzled F814W images. Our structural parameters are based on a two-component surface brightness made up of a S\'ersic profile and an exponential profile.
Abraham R. G. +13 more
core +2 more sources
Eletrônica de PotênciaThis paper compares the performance of voltage detection-based selective harmonic current compensation (VDB-HCC) strategies to improve grid power quality under different non-linear load (NLL) signatures.
João Marcus Soares Callegari +4 more
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