Results 1 to 10 of about 785,854 (287)
PERSPECTIVES FOR ENERGY SUPPLY LOGISTICS FROM ALTERNATIVE SOURCES [PDF]
Efektyvna ekonomika, 2021 У статті приділяється увага перспективам генерації та використання енергії з нетрадиційних та відновлювальних джерел, як засобу підвищення рівня енергобезпеки країни. Проаналізовані країни за кількістю виробленої електричної енергії з альтернативних джерел.
openaire +1 more source
Boundary Value Problems, 2022 In this paper, we consider the small-convection limit of chemotaxis-Navier–Stokes system with logarithmic sensitivity and logistic-type source { n t κ + u κ ⋅ ∇ n κ = Δ n κ − χ ∇ ⋅ ( n κ ∇ log c κ ) + f ( n κ ) , x ∈ Ω , t > 0 , c t κ + u κ ⋅ ∇ c κ = Δ c
Jie Wu
doaj +1 more source
Postnatal depression and reproductive success in modern, low-fertility contexts [PDF]
, 2015 Background and objectives: Postnatal depression (PND) presents a puzzling phenomenon to evolutionary anthropologists as it is highly prevalent and yet detrimental to child development and maternal health.
Burger, Oskar F. +2 more
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Classification and Ranking of Fermi LAT Gamma-ray Sources from the 3FGL Catalog using Machine Learning Techniques [PDF]
, 2016 We apply a number of statistical and machine learning techniques to classify and rank gamma-ray sources from the Third Fermi Large Area Telescope (LAT) Source Catalog (3FGL), according to their likelihood of falling into the two major classes of gamma ...
Falcone, A. D. +5 more
core +2 more sources
Boundary Value Problems, 2019 In this paper, we deal with the following quasilinear attraction–repulsion model: {ut=∇⋅(D(u)∇u)−∇⋅(S(u)χ(v)∇v)+∇⋅(F(u)ξ(w)∇w)+f(u),x∈Ω,t>0,vt=Δv+βu−αv,x∈Ω,t>0,0=Δw+γu−δw,x∈Ω,t>0,u(x,0)=u0(x),v(x,0)=v0(x),x∈Ω $$ \textstyle\begin{cases} u_{t}=\nabla \cdot
Lijun Yan, Zuodong Yang
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Geosciences, 2020 Detrital monazite geochronology has been used in provenance studies. However, there are complexities in the interpretation of age spectra due to their wide occurrence in both igneous and metamorphic rocks. We use the multinomial logistic regression (MLR)
Keita Itano +3 more
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Interleaving Gains for Receive Diversity Schemes of Distributed Turbo Codes in Wireless Half–Duplex Relay Channels [PDF]
, 2015 This paper proposes the interleaving gain in two different distributed turbo-coding schemes: Distributed Turbo Codes (DTC) and Distributed Multiple Turbo Codes (DMTC) for half-duplex relay system as an extension of our previous work on turbo coding ...
Ejaz, S. +2 more
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Global Existence of Chemotaxis-Navier–Stokes System with Logistic Source on the Whole Space
AxiomsIn this article, we study the Cauchy problem of the chemotaxis-Navier–Stokes system with the consumption and production of chemosignals with a logistic source. The parameters χ≠0, ξ≠0, λ>0 and μ>0. The system is a model that involves double chemosignals;
Yuting Xu +4 more
doaj +1 more source
Global solutions to a two-species chemotaxis system with singular sensitivity and logistic source
Journal of Inequalities and Applications, 2019 This paper is concerned with a chemotaxis system with singular sensitivity and logistic source, {ut=Δu−χ1∇⋅(uw∇w)+μ1u−μ1uα,x∈Ω,t>0,υt=Δv−χ2∇⋅(υw∇w)+μ2υ−μ2υβ,x∈Ω,t>0,wt=Δw−(u+υ)w,x∈Ω,t>0, $$\begin{aligned} \textstyle\begin{cases} u_{t}=\Delta u-\chi _{1 ...
Ting Huang, Lu Yang, Yongjie Han
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E-Jurnal Matematika, 2023 This research was conducted to determine the variables that have a significant impact on the stages of a well-off family in Sidemen Sub-district based on indicators obtained from the BKKBN and to classify the stages of a well-off family.
I GUSTI NGURAH SENTANA PUTRA +2 more
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