Results 91 to 100 of about 168,414 (382)
Effect of risk and incentives on contracts: The case of farm operators in Iowa
Agribusiness, EarlyView.Abstract Longitudinal data on Iowa landowner–operator contracts are used to examine how the mean, variance, and skewness of expected farmland returns affected contract terms from 2008 to 2019. To control for unobserved operator risk preferences and ability as a fixed effect, the sample includes operators with multiple contracts.
Jun Yeong Lee
wiley +1 more source
Space–time clusters for early detection of grizzly bear predation
Ecology and Evolution, 2018 Accurate detection and classification of predation events is important to determine predation and consumption rates by predators. However, obtaining this information for large predators is constrained by the speed at which carcasses disappear and the ...
Joseph Kermish‐Wells +4 more
doaj +1 more source
A predation cost to bold fish in the wild
Scientific Reports, 2017 Studies of predator-mediated selection on behaviour are critical for our understanding of the evolution and maintenance of behavioural diversity in natural populations.
K. Hulthén +7 more
semanticscholar +1 more source
Advanced Intelligent Discovery, EarlyView.This paper describes the basis for AInsectID Version 1, a GUI‐operable open‐source insect species identification, color processing, and image analysis software. This paper discusses our methods of algorithmic development, coupled to rigorous machine training used to enable high levels of validation accuracy.
Haleema Sadia, Parvez Alam
wiley +1 more source
Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 39, Issue 4, Page 432-451, December 2022., 2022 Abstract Our study aims to assess the state of knowledge on the performance of international small and medium‐sized (SME) firms, and formulate a relevant research agenda. We review 231 contributions published between 1993 and 2019, and identify the main theoretical debates, key success factors and measures of international SME performance, and the ...
Philippe Lamb +2 more
wiley +1 more source
Population Variation in the Life History of a Land Fish, Alticus arnoldorum, and the Effects of Predation and Density. [PDF]
PLoS ONE, 2015 Life history variation can often reflect differences in age-specific mortality within populations, with the general expectation that reproduction should be shifted away from ages experiencing increased mortality.
Edward R M Platt, Terry J Ord
doaj +1 more source
Fear of predation drives stable and differentiated social relationships in guppies
Scientific Reports, 2017 Social relationships can have important consequences for fitness in animals. Whilst numerous studies have shown that individuals often join larger groups in response to perceived predation risk (i.e.
R. Heathcote +4 more
semanticscholar +1 more source
American Journal of Neuroradiology, 2013 A few years ago I received an e-mail invitation to write a review article on MR spectroscopy from a journal I did not know. Thinking that it was a good project for one of my visiting research fellows, I accepted.
openaire +2 more sources
Advanced Intelligent Systems, EarlyView.This study explores social immunity in gregarious locusts using a groundbreaking animal–robot–pathogen interaction model. By comparing locust responses to biomimetic agents mimicking healthy and infected individuals, significant behavioral changes are revealed.
Donato Romano, Cesare Stefanini
wiley +1 more source
Clinical Cardiology, Volume 45, Issue 12, Page 1220-1228, December 2022., 2022 Abstract Background Cardiovascular medications are vital for the secondary prevention of coronary arterial disease (CAD). However, the effect of cardiovascular medication may depend on the optimal adherence of the patients. This meta‐analysis aims to determine the magnitude of adherence to vascular medications that influences the absolute and relative ...
Chen Chen +5 more
wiley +1 more source