Results 101 to 110 of about 10,834,928 (363)
Smoking status and cognitive performance among vocational school students in Beijing，China
Tobacco Induced Diseases, 2018 Background Studies of differences in cognitive function between smokers and non-smokers have yielded inconsistent results. However, most of studies have focused on middle-aged and elderly adults.
Hu Pengjuan +3 more
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Systolic convolution of arithmetic functions
Theoretical Computer Science, 1992 AbstractGiven two arithmetic functions f and g, their convolution h=f∗g is defined as h(n)=Σkl=n,1⩽k,l⩽nf(k)g(l) for all n⪖1. Given two arithmetic functions g and h, the inverse convolution problem is to determine f such that f∗g=h.In this paper, we propose two linear arrays for the real-time computation of the convolution and the inverse convolution ...
Quinton, Patrice, Robert, Yves
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Function Field Arithmetic [PDF]
, 2004 This book provides an exposition of function field arithmetic with emphasis on recent developments concerning Drinfeld modules, the arithmetic of special values of transcendental functions (such as zeta and gamma functions and their interpolations ...
D. Thakur
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Advanced Science, EarlyView.In this work, an ultrafast topological intercalation prelithiation method capable of forming a uniformly 3D stable solid electrolyte interface (SEI) network on porous C/SiOx nanofiber anodes within mere 30 s is designed. The SEI significantly enhances the initial Coulombic efficiency of the anodes to 99.44%, and the corresponding batteries show a ...
Yifan Zhao +8 more
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Free W*-Dynamical Systems From p-Adic Number Fields and the Euler Totient Function
Mathematics, 2015 In this paper, we study relations between free probability on crossed product W * -algebras with a von Neumann algebra over p-adic number fields
Ilwoo Cho, Palle E. T. Jorgensen
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Advanced Science, EarlyView.Senescent mesenchymal stromal cells (MSCs) drive age‐related osteoporosis (A‐OP) via adipogenic bias. Resveratrol, selected from transcriptome‐identified core genes, is delivered locally using GelMA‐chitosan hydrogel‐functionalised titanium implants. In A‐OP microenvironments, the hydrogel enables the sustained release of resveratrol, which reverses ...
Wuzhe Fan +12 more
wiley +1 more source
Unification modulo presburger arithmetic and other decidable theories
Revista Colombiana de Computación, 2001 We present a general uni cation algorithm modulo Presburger Arithmetic for a re- stricted class of modularly speci ed theories where function symbols of the target theory have non arithmetic codomain sorts.
Mauricio Ayala Rincón +1 more
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Recruitment of the premotor cortex during arithmetic operations by the monkey
Scientific ReportsArithmetic operations are complex mental processes rooted in the abstract concept of numerosity. Despite the significance, the neural architecture responsible for these operations has remained largely uncharted. In this study, we explored the presence of
Sumito Okuyama +2 more
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Arithmetical functions associated with arbitrary sets of integers [PDF]
, 1959 Eckford Cohen
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Advanced Science, EarlyView.This research introduces an augmented matrix‐based DNA molecular neural network to achieve molecular‐level solving of biological Brusselator PDEs. Crucial innovations include: (i) an augmented matrix‐based DNA molecular neural network, enabling multidimensional parameter integration through DNA strand displacement cascades and iterative weight ...
Yijun Xiao +5 more
wiley +1 more source