Results 11 to 20 of about 63,908 (210)

ROV assessment of mesophotic fish and associated habitats across the continental shelf of the Amathole region

open access: yesScientific Reports, 2021
Understanding how fish associate with habitats across marine landscapes is crucial to developing effective marine spatial planning (MSP) in an expanding and diversifying ocean economy.
Rio E. Button   +6 more
doaj   +1 more source

Radially Symmetric Solution for Fractional Laplacian Systems with Different Negative Powers

open access: yesFractal and Fractional, 2022
By developing the direct method of moving planes, we study the radial symmetry of nonnegative solutions for a fractional Laplacian system with different negative powers: (−Δ)α2u(x)+u−γ(x)+v−q(x)=0,x∈RN, (−Δ)β2v(x)+v−σ(x)+u−p(x)=0,x∈RN, u(x)≳|x|a,v(x)≳|x ...
Haiyong Xu   +3 more
doaj   +1 more source

Monotone Positive Radial Solution of Double Index Logarithm Parabolic Equations

open access: yesFractal and Fractional
This article mainly studies the double index logarithmic nonlinear fractional g-Laplacian parabolic equations with the Marchaud fractional time derivatives ∂tα.
Mengru Liu, Lihong Zhang
doaj   +1 more source

Mixed Land use Pattern in Deteriorated and Inefficient Neighborhoods of Region Eighteen of Tehran and its Role in Sustainable Neighborhood Regeneration

open access: yesجغرافیا و پایداری محیط, 2021
Urban development based on the mixed land use is a new approach not only to regulate and make optimal use of physical space but also achieve sustainability, especially in the process of regenerating deteriorated and inefficient urban area of ...
Mojtaba Roustaei   +3 more
doaj   +1 more source

Some Properties of Positive Solutions for Nonlinear Systems Involving Pseudo-Relativistic Operators

open access: yesFractal and Fractional
In this paper, we mainly investigate the radial symmetry and monotonicity of positive solutions for a nonlinear system involving pseudo-relativistic operators and fractional derivatives of order (0,1).
Xiaoshan Wang, Zengbao Wu
doaj   +1 more source

UTJECAJ RATA U HRVATSKOJ NA ZBIVANJA U BOSANSKOJ KRAJINI 1991. GODINE // THE INFLUENCE OF WAR IN CROATIA TO EVENTS IN BOSANSKA KRAJINA DURING 1991. [PDF]

open access: yesHistorijski pogledi, 2019
The author analyzes the impact of war events in Croatia on national relations in the Bosnian Krajina in 1991. The Serbian autonomous region of Krajina (later the Republic of Srpska Krajina) in Croatia and the Autonomous Region of Krajina (ARK) in the ...
Jasmin Medić
doaj  

Phytophagous beetles (Coleoptera: Chrysomelidae and Curculionoidea), protected and recommended for protection in the regions of the Middle Volga and the Urals

open access: yesNature Conservation Research: Заповедная наука, 2020
Using results of long-term studies of the two largest groups of phytophagous beetles in the East of the Russian Plain and the Urals, we carried out a critical overview of species included in Red Data Books of eight regions of the Russian Federation.
Sergei V. Dedyukhin
doaj   +1 more source

A semilinear Dirichlet problem involving the fractional Laplacian in R+ n

open access: yesAdvanced Nonlinear Studies
We investigate the Dirichelt problem involving the fractional Laplacian in the upper half-space R+n=x∈Rn∣x1>0 ${\mathbb{R}}_{+}^{n}=\left\{x\in {\mathbb{R}}^{n}\mid {x}_{1}{ >}0\right\}$ :  (−Δ)su(x)=f(u(x)),x∈R+n, u(x)>0,x∈R+n, u(x)=0,x∉R+n.
Li Yan
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

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