Results 281 to 290 of about 37,570 (330)

Flow Kinematics in Three‐Dimensional Porous Media of Varying Pore Size Distribution Using Smoothed Particle Hydrodynamics

open access: yesWater Resources Research, Volume 61, Issue 10, October 2025.
Abstract The effect of pore size distribution on the flow kinematics and transport properties within a three‐dimensional porous medium is investigated through numerical simulations using the Smoothed Particle Hydrodynamics (SPH) method. The method is first validated for a model porous medium within a monodisperse random spherical packing, for which the
Fan Chen   +3 more
wiley   +1 more source

Strategies in Ericaceae to acquire phosphorus in phosphorus‐impoverished habitats in the southwest Australian biodiversity hotspot

open access: yesFunctional Ecology, Volume 39, Issue 10, Page 2889-2904, October 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the Southwest Australian Biodiversity Hotspot, the greatest plant species diversity tends to occur on the most phosphorus (P)‐impoverished soils. Many plant species in this P‐impoverished environment release root carboxylates that mobilise soil P which is a more ...
Xue Meng Zhou   +5 more
wiley   +1 more source

Identifying genomic adaptation to local climate using a mechanistic evolutionary model

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 10, Page 2448-2460, October 2025.
Abstract Identifying genomic adaptation is key to understanding species' evolutionary responses to environmental changes. However, current methods to identify adaptive variation have two major limitations. First, when estimating genetic variation, most methods do not account for observational uncertainty in genetic data because of finite sampling and ...
Nikunj Goel   +5 more
wiley   +1 more source

Look past the cooperative eye hypothesis: reconsidering the evolution of human eye appearance

open access: yesBiological Reviews, Volume 100, Issue 5, Page 2038-2054, October 2025.
ABSTRACT The external appearance of the human eye has been prominently linked to the evolution of complex sociocognitive functions in our species. The cooperative eye hypothesis (CEH) proposes that human eyeballs, with their weakly expressed conjunctival and scleral pigmentation, are uniquely conspicuous and evolved under selective pressures to behave ...
Juan Olvido Perea‐García   +2 more
wiley   +1 more source

Too Much, Too Soon, for Too Long: The Dynamics of Competitive Executive Compensation

open access: yesThe Journal of Finance, Volume 80, Issue 5, Page 2921-2970, October 2025.
ABSTRACT We examine executive compensation in a general equilibrium model with dynamic moral hazard, where executives' outside options are endogenously determined by equilibrium market compensation. Firms provide incentives through compensation packages featuring deferred payments as “carrots” and termination as “sticks.” Crucially, the effectiveness ...
GILLES CHEMLA   +2 more
wiley   +1 more source

Systemic Robustness: A Mean‐Field Particle System Approach

open access: yesMathematical Finance, Volume 35, Issue 4, Page 727-744, October 2025.
ABSTRACT This paper is concerned with the problem of capital provision in a large particle system modeled by stochastic differential equations involving hitting times, which arises from considerations of systemic risk in a financial network. Motivated by Tang and Tsai, we focus on the number or proportion of surviving entities that never default to ...
Erhan Bayraktar   +3 more
wiley   +1 more source

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