Results 41 to 50 of about 15,342 (178)
Molecular Topology Index of a Zero Divisor Graph on a Ring of Integers Modulo Prime Power Order
Contemporary Mathematics and Applications (ConMathA)In chemistry, graph theory has been widely utilized to address molecular problems, with numerous applications in graph theory and ring theory within this field.
Didit Satriawan +4 more
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Diffusion in the general theory of relativity
, 2010 The Markovian diffusion theory in the phase space is generalized within the framework of the general theory of relativity. The introduction of moving orthonormal frame vectors both for the position as well the velocity space enables to bypass ...
Herrmann, Joachim
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Mathematical Methods in the Applied Sciences, EarlyView.We develop a full randomization of the classical hyper‐logistic growth model by obtaining closed‐form expressions for relevant quantities of interest, such as the first probability density function of its solution, the time until a given fixed population is reached, and the population at the inflection point.
Juan Carlos Cortés +2 more
wiley +1 more source
Cacti with Extremal PI Index [PDF]
, 2016 The vertex PI index $PI(G) = \sum_{xy \in E(G)} [n_{xy}(x) + n_{xy}(y)]$ is a distance-based molecular structure descriptor, where $n_{xy}(x)$ denotes the number of vertices which are closer to the vertex $x$ than to the vertex $y$ and which has been the
Wang, Chunxiang +2 more
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Wide spread spectrum watermarking with side information and interference cancellation
, 2008 Nowadays, a popular method used for additive watermarking is wide spread spectrum. It consists in adding a spread signal into the host document. This signal is obtained by the sum of a set of carrier vectors, which are modulated by the bits to be ...
Guelvouit, Gaëtan Le, Pateux, Stéphane
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Symbolic Interaction, EarlyView.In the aftermath of the 2020 U.S. election, the boundary between activism and extremism blurred, with election officials reporting violent threats and false accusations of election fraud. From a symbolic interactionist perspective, these attacks provide a unique lens for examining the consequences of being falsely labeled a criminal.
Steven Windisch
wiley +1 more source
Journal of Chemistry, 2019 In this paper, with respect to the Wiener index, hyper-Wiener index, and Harary index, it gives some sufficient conditions for some graphs to be traceable, Hamiltonian, Hamilton-connected, or traceable for every vertex.
Guisheng Jiang, Lifang Ren, Guidong Yu
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The British Journal of Sociology, EarlyView.ABSTRACT Gender segregation in paid care work offers a critical lens for understanding how gender inequality is reproduced in contemporary societies. While much research has explained men's absence from paid care through cultural and identity‐based accounts, less has been done to examine the structural mechanisms that sustain the feminisation of care ...
Steven Roberts +3 more
wiley +1 more source
Convolutional Deblurring for Natural Imaging
, 2019 In this paper, we propose a novel design of image deblurring in the form of one-shot convolution filtering that can directly convolve with naturally blurred images for restoration.
Hosseini, Mahdi S. +1 more
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The predatory behavior of ants: an impressive panoply of morphological adaptations
Insect Science, EarlyView.This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean +6 more
wiley +1 more source