Results 51 to 60 of about 2,149 (181)
Abstract Unauthorized, proactive innovative behavior (i.e., bootlegging) is increasingly recognized as an important driver of innovation. Although existing research has predominantly focused on explaining the emergence of bootlegging through formal influences (e.g., leadership and organizational practices), less attention has been paid to the impact of
Jinzhao Qu +3 more
wiley +1 more source
By using the Leggett-Williams fixed theorem, we establish the existence of multiple positive solutions for second-order nonhomogeneous Sturm-Liouville boundary value problems with linear functional boundary conditions.
Yanmei Sun, Zengqin Zhao
doaj +1 more source
Abstract We observed Io with the James Webb Space Telescope (JWST) NIRSpec/Integral Field Unit (1.0–5.3 μm, R∼2700 $R\sim 2700$) in August 2023 while the satellite was in eclipse. Thermal emission from Kanehekili Fluctus is consistent with the cooling of lava flows after a vigorous eruption in November 2022.
Imke de Pater +20 more
wiley +1 more source
Positive Solutions to a Coupled Fractional Differential System with p-Laplacian Operator
In this paper, we consider a fractional differential system with multistrip and multipoint mixed boundary conditions involving p-Laplacian operator and fractional derivatives.
Yuehan Liu, Xiaodi Zhao, Huihui Pang
doaj +1 more source
Boundary value problems of fractional q-difference equations on the half-line
In this paper, we consider the boundary value problem of a class of nonlinear fractional q-difference equations involving the Riemann–Liouville fractional q-derivative on the half-line.
Kuikui Ma, Xinhui Li, Shurong Sun
doaj +1 more source
Attainability to Solve Fractional Differential Inclusion on the Half Line at Resonance
The presented article is deduced about the positive solutions of the fractional differential inclusion at resonance on the half line. The fractional derivative used is in the sense of Riemann–Liouville and the problem is supplemented by unseparated ...
Ahmed Salem +2 more
doaj +1 more source
A Difference Equation with Anti-Periodic Boundary Conditions [PDF]
In this paper, we apply an extension of the Leggett-Williams fixed point theorem to the second order difference equation ∆2u(k)+f(u(k+1)) = 0, k ∈ {0, 1, . . . , N}, satisfying the anti-periodic boundary conditions u(0) + u(N + 2) = 0, ∆u(0) + ∆u(N +1) =
Lyons, Jeffrey W, Neugebauer, Jeffrey T.
core
Behavioural and physiological adaptations of a jumping spider to a marine environment
We investigated aspects of Maratus marinus (Salticidae) behaviour and physiology that allow it to exploit the intertidal zone of its habitat and survive periods of submergence. In a simulated rising tide, spiders within densely constructed nests remained, continuing to respire while submerged. Spiders in flimsily built nests fled the oncoming tide, and
M. A. Leggett, J. Hill, X. J. Nelson
wiley +1 more source
This paper investigates the existence of positive solutions for a class of singular p-Laplacian fractional differential equations with integral boundary conditions.
Liping Wang, Zongfu Zhou, Hui Zhou
doaj +1 more source
Morphological covariates of the ontogenetic shift from nauplii to copepodite prey in larval fish
Abstract Larval fish are active planktonic predators, with many species feeding initially on copepod nauplii and gradually shifting their selection to copepodites. This study evaluated whether it is possible to develop a general widely applicable empirical model to describe the transition from feeding on copepod nauplii to copepodites in relation to ...
Pierre Pepin
wiley +1 more source

