Results 91 to 100 of about 30,034 (265)
Kamenev-type oscillation criteria for second-order quasilinear differential equations
We obtain Kamenev-type oscillation criteria for the second-order quasilinear differential equation $$ (r(t)|y'(t)|^{alpha-1}y'(t))'+ p(t)|y(t)|^{eta-1}y(t)=0 ,.
Yong Xia, Zhiting Xu
doaj
Improved Hille-Type and Ohriska-Type Criteria for Half-Linear Third-Order Dynamic Equations
In this paper, we examine the oscillatory behavior of solutions to a class of half-linear third-order dynamic equations with deviating arguments α2(η)ϕδ2α1ηϕδ1uΔ(η)ΔΔ+p(η)ϕδu(g(η))=0, on an arbitrary unbounded-above time scale T, where η∈[η0,∞)T:=[η0 ...
Taher S. Hassan +5 more
doaj +1 more source
Oscillation criteria for second order superlinear dynamic equations with oscillating coefficients
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hong-Wu Wu, Baoguo Jia, Lynn Erbe
openaire +2 more sources
From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley +1 more source
Oscillation criteria for damped quasilinear second-order elliptic equations
In 2010, Yoshida [13] stated that oscillation criteria for the superlinear-sublinear elliptic equation equation $$ abla cdot ig(A(x)Phi(abla v)ig) + (alpha+1)B(x)cdotPhi(abla v) + C(x) phi_eta(v) + D(x) phi_gamma (v)=f(x) $$ were not known.
Tadie
doaj
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao +6 more
wiley +1 more source
Oscillation criteria for fourth-order nonlinear delay dynamic equations
We obtain criteria for the oscillation of all solutions to a fourth-order nonlinear delay dynamic equation on a time scale that is unbounded from above.
Yunsong Qi, Jinwei Yu
doaj
Oscillation Criteria for Second-Order Nonlinear Dynamic Equations on Time Scales
This paper is concerned with oscillation of second-order nonlinear dynamic equations of the form on time scales. By using a generalized Riccati technique and integral averaging techniques, we establish new oscillation criteria which handle some cases ...
Shao-Yan Zhang, Qi-Ru Wang
doaj +1 more source
The cellular actors of oxytocin signaling are under intense scrutiny. A brain‐wide anatomical and functional analysis in mice and rats reveals widespread expression of oxytocin receptors in astrocytes. These receptors are functionally active and, in the nucleus accumbens, selectively regulate male social affiliation.
Clémence Denis +32 more
wiley +1 more source
Oscillation criteria for first-order forced nonlinear difference equations
Some new criteria for the oscillation of first-order forced nonlinear difference equations of the form Δx(n)+q1(n)xμ(n+1) = q2(n)xλ(n+1)+e(n), where λ, μ are the ratios of positive odd integers 0 <μ < 1 and λ >
Grace Said R, Agarwal Ravi P, Smith Tim
doaj

