Results 121 to 130 of about 513,856 (416)
Advanced Materials Interfaces, EarlyView.This study fabricates highly sensitive, uniform SERS substrates scalable to wafer level. The dual‐function substrates integrate high‐density hot spots and spectral references for accurate quantitative detection, achieving 10⁻¹2 M BPE sensitivity (<5% deviation). Their application in monitoring urinary caffeine citrate for preterm infant apnea treatment
Yuanhao Jin +7 more
wiley +1 more source
A two-patch prey-predator model with dispersal in predators driven by the strength of predation [PDF]
arXiv, 2015 Foraging movements of predator play an important role in population dynamics of prey-predator interactions, which have been considered as mechanisms that contribute to spatial self-organization of prey and predator. In nature, there are many examples of prey-predator interactions where prey is immobile while predator disperses between patches non ...
arxiv
An Injection‐Molded Modified Silicone Rubber for Cancer‐on‐Chip Applications
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This study describes the characterization and application of an injection‐molded functionalized PDMS fluidic insert for the commercially available Micronit system. Modified PDMS can accommodate cell culture and is able to covalently bind proteins for long‐lasting coatings under flow‐conditions.
Ben J. Haspels +7 more
wiley +1 more source
How territoriality and sociality influence the habitat selection and movements of a large carnivore
Ecology and EvolutionWhile territoriality is one of the key mechanisms influencing carnivore space use, most studies quantify resource selection and movement in the absence of conspecific influence or territorial structure.
K. Whitney Hansen +6 more
doaj +1 more source
Using Q‐methodology to understand stakeholder perspectives on a carnivore translocation
People and Nature, 2020 Reversing global declines in predator populations is a major conservation objective, though people frequently come into conflict over carnivore conservation.
David Bavin +4 more
doaj +1 more source
Non-equilibrium relaxation in a stochastic lattice Lotka-Volterra model
, 2016 We employ Monte Carlo simulations to study a stochastic Lotka-Volterra model on a two-dimensional square lattice with periodic boundary conditions. If the (local) prey carrying capacity is finite, there exists an extinction threshold for the predator ...
Chen, Sheng, Täuber, Uwe C.
core +1 more source
Intraguild predation among aphidophagous predators [PDF]
European Journal of Entomology, 2005 Since the publication of papers by Polis et al. (1989, 1992), intraguild predation (IGP) has been considered in numerous systems and a growing number of papers have been published, demonstrating the ubiquity and the importance of this interaction. It appears that aphidophagous guilds constitute especially favourable systems for IGP.
openaire +3 more sources
Advanced Materials Technologies, EarlyView.This work demonstrates fluidic self‐assembly and self‐alignment of flip‐chips using a magnetic field for agitation and orientation. Pb‐free solder bumps with tailored transformation imprinted melting points enable selective capturing on low‐melting solder in water. After capturing, final alignment is achieved through magnetic forces.
Mahsa Kaltwasser +3 more
wiley +1 more source
Sensitive predators and endurant preys in an ecosystem driven by correlated noises [PDF]
arXiv, 2005 We investigate the Volterra ecosystem driven by correlated noises. The competition of the predators induces an increasing in population density of the predators. The competition of the preys, however, leads the predators to decay. The predators may have better stability under strong correlated noises.
arxiv