Results 101 to 110 of about 30,322 (273)
The Influence of Transport Infrastructure Development on Bird Diversity and Abundance
Ekológia (Bratislava), 2019 In recent decades, detrimental effects of roads have been the focus of numerous studies. Roadways have various negative effects, such as habitat fragmentation, noise and air pollution, on bird communities.
Rashidi Maryam +2 more
doaj +1 more source
A note on the well-posedness of the nonlocal boundary value problem for elliptic-parabolic equations
Electronic Journal of Qualitative Theory of Differential Equations, 2011 The abstract nonlocal boundary value problem \begin{equation*}\left\{\begin{array}{l} -\frac{d^{2}u(t)}{dt^{2}}+sign(t)Au(t)=g(t),(0\leq t\leq 1), \\ \frac{du(t)}{dt}+sign(t)Au(t)=f(t),(-1\leq t\leq 0), \\ u(1)=u(-1)+\mu \end{array}\right.\end{equation*}
A. Ashyralyev
doaj +1 more source
Zero-sound in nuclear matter with the asymmetry parameter $-1\leq β\leq 1$
, 2018 Results for the frequencies of zero-sound excitations in the isospin asymmetric nuclear matter are presented for the different parameters of asymmetry -1\leqβ\leq 1. The dispersion equations are constructed within the random phase approximation. We use the effective Landau-Migdal quasiparticle interaction with the special isospin dependence of the ...
openaire +2 more sources
Comparative Analysis of Model‐Agnostic Explanation Methods in Materials Science
Advanced Intelligent Systems, EarlyView.To address the critical lack of explainable artificial intelligence (XAI) benchmarks in materials science, we present a quantitative and qualitative analysis of six XAI methods applied to molecular fingerprints. Our results reveal significant discrepancies in feature importance rankings, demonstrating that the chosen explanation approach introduces ...
Anna Przybyłowska +7 more
wiley +1 more source
ON WIDTHS OF SOME CLASSES OF ANALYTIC FUNCTIONS IN A CIRCLE
Ural Mathematical JournalWe calculate exact values of some $n$-widths of the class \(W_{q}^{(r)}(\Phi),\) \(r\in\mathbb{Z}_{+},\) in the Banach spaces \(\mathscr{L}_{q,\gamma}\) and \(B_{q,\gamma},\) \(1\leq q\leq\infty,\) with a weight \(\gamma\).
Mirgand Sh. Shabozov +1 more
doaj +1 more source
The $(\leq 6)$-half-reconstructibility of digraphs [PDF]
Let $G=(V,A)$ be a digraph. With every subset $X$ of $V$, we associate the subdigraph $G[X]=(X,A\cap (X\times X))$ of $G$ induced by $X$. Given a positive integer $k$, a digraph $G$ is $(\leq k)$-half-reconstructible if it is determined up to duality by ...
Salem, Baraa, Dammak, Jamel
core
A characterization of continuous images of arcs by their images of weight $\leq\aleph_1$ [PDF]
, 2000 The main purpose of this paper is to characterize the continuous images of arcs by their images of the weight $\leq\aleph_1$. More precisely, we will show that a compact space X is the continuous image of an arc if and only if every continuous image Y ...
Lončar, I.
core
Benchmarking Data‐Driven Control of Octopus‐Inspired Soft Arms in Underwater Environment
Advanced Intelligent Systems, EarlyView.Underwater soft robots present safe, compliant interaction, yet reproducible control remains scarce. This work presents an open benchmark for octopus‐inspired arms: a smooth, velocity‐diverse data‐collection scheme produces a compact dataset to train a vanilla policy.
Muhammad Sunny Nazeer +6 more
wiley +1 more source
Electronic Journal of Differential Equations, 2016 We show the existence of three solution for the singular boundary-value problem $$\displaylines{ -z'' = h(t) \frac{f(z)}{z^\beta} \quad \text{in } (0,1) ,\cr z(t)> 0 \quad \text{in } (0,1),\cr z(0)= z(1)=0 , }$$ where $ 0 < \beta 0$ and ...
Dhany Rajendran +2 more
doaj
Environment International, 2019 Few studies have applied land-use regression to predict road traffic noise exposure, and there are few predictive models for different frequencies. This study aimed to measure 24-h average road traffic noise levels and to analyze the frequency components
Ta-Yuan Chang +3 more
doaj +1 more source