Results 21 to 30 of about 4,295,538 (284)
ABC of Response Process Validation and Face Validity Index Calculation
Education in Medicine Journal, 2019 Validity evidence can be supported by five sources that are content, response process, internal structure, relation to other variables, and consequences.
M. Yusoff
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Atom bond connectivity index for graph with self-loops and its application to structure property relationships in anticancer drugs [PDF]
Scientific ReportsLet $$G_S$$ be a graph derived from a simple graph G by adding a self-loop to each vertex in a subset $$S\subseteq V(G)$$ . In this paper, we define the atom bond connectivity index of the graph $$G_S$$ as $$ABC(G_S)$$ and the atom bond connectivity ...
B. Sharath, H. J. Gowtham
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Rancangan Strategi Portofolio Optimal PT. ABC dengan Metode Single Index Model
JKBM (Jurnal Konsep Bisnis dan Manajemen), 2021 As social insurance company of the Republic of Indonesia, PT ABC (Persero) has a captive market based on the provisions of Undang-undang in Indonesia.
Ramadhan Dwi Saputra +1 more
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Changes in bone mineral density over time by body mass index in the health ABC study [PDF]
Osteoporosis International, 2016 Obesity appears protective against osteoporosis in cross-sectional studies. However, results from this longitudinal study found that obesity was associated with bone loss over time. Findings underscore the importance of looking at the longitudinal relationship, particularly given the increasing prevalence and duration of obesity among older adults ...
Jennifer T. Lloyd +10 more
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Which tree has the smallest ABC index among trees with k leaves?
Discrete Applied Mathematics, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Colton Magnant +2 more
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The Maximal ABC Index of the Corona of Two Graphs [PDF]
Mathematical Problems in Engineering, 2021 Let G 1 ∘
Haiqin Liu, Yanling Shao
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The minimal-ABC trees with B1-branches. [PDF]
PLoS ONE, 2018 The atom-bond connectivity index (or, for short, ABC index) is a molecular structure descriptor bridging chemistry to graph theory. It is probably the most studied topological index among all numerical parameters of a graph that characterize its topology.
Darko Dimitrov +2 more
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On atom-bond connectivity molecule structure descriptors [PDF]
Journal of the Serbian Chemical Society, 2016 The atom-bond connectivity index (ABC) is a degree-based molecular structure descriptor with well-documented chemical applications. In 2010 a distance-based new variant of this index (ABCGG) has been proposed. Until now, the relation between ABC
Furtula Boris +2 more
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On ABC energy and its application to anticancer drugs
AIMS Mathematics, 2023 For a simple connected graph $ \Gamma $ with node set $ V(\Gamma) = \{w_{1}, w_{2}, \dots, w_{n}\} $ and degree sequence $ d_{i} $, the atom-bond connectivity ($ ABC $) matrix of $ \Gamma $ has an $ (ij) $-th entry $ \sqrt{\frac{d_{i}+d_{j}-2}{d_{i ...
Alaa Altassan +2 more
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Relating the ABC and harmonic indices [PDF]
Journal of the Serbian Chemical Society, 2014 The atom-bond connectivity (ABC) index is a much-studied molecular structure descriptor, based on the degrees of the vertices of the molecular graph.
Gutman Ivan, Zhong Lingping, Xu Kexiang
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