Results 131 to 140 of about 65,613 (332)

Disability and Multi-State Labour Force Choices with State Dependence [PDF]

open access: yes
I use a dynamic mixed multinomial logit model with unobserved heterogeneity to study the impact of work limiting disabilities on disaggregated labour choices.
Oguzoglu, Umut
core  

Assessing the utility of autonomous recording units and spring point counts for monitoring abundance of ruffed grouse Bonasa umbellus

open access: yesWildlife Biology, EarlyView.
The ruffed grouse Bonasa umbellus is a species of conservation concern that has declined across most of its range. At the southeastern trailing edge of the range in Georgia, grouse are restricted to elevations 600 m a.s.l. and abundance is relatively low.
Clayton D. Delancey   +5 more
wiley   +1 more source

PRESERVATION OR DEVELOPMENT: COMPETING USES OVER THE FUTURE OF FARMLAND IN URBANIZING AREAS [PDF]

open access: yes
Land use, farmland preservation, competing risks models, multinomial logit models, Resource /Energy Economics and Policy,
Bockstael, Nancy E.   +1 more
core   +1 more source

Estimating red deer Cervus elaphus population density using drones in a steep and rugged terrain

open access: yesWildlife Biology, EarlyView.
Precise and accurate information about population density, crucial for wildlife management, is difficult to obtain for elusive species living in dense forests or steep and inaccessible terrain. Using unmanned aerial vehicles (UAVs), we developed a method for obtaining absolute population estimates of ungulates living in steep, rugged, and partly ...
Julie Bommerlund   +3 more
wiley   +1 more source

Transitions from unemployment in Poland: a multinomial logit analysis [PDF]

open access: yes
This paper presents the multinomial logit analysis based on the individual Polish LFS data stretched over the 1997-2004 period. It's main goal is to scrutinize the determinants of outflows from unemployment at the time when the two shocks have affected ...
Maciej Bukowski, Piotr Lewandowski
core  

Heating up parasitoid–host interactions: High temperature increased mortality of late‐instar braconid larvae and reduced ladybird recovery rate

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract With ongoing climate change, temperature‐dependent outcomes of host–parasitoid interactions can affect ecosystem functioning and key ecosystem services such as biological control. However, most studies addressing the impacts of temperature on host–parasitoid systems are
Florencia Baudino   +3 more
wiley   +1 more source

We Know What You Choose! External Validity of Discrete Choice Models [PDF]

open access: yes
For over the last thirty years the multinomial logit model has been the standard in choice modeling. Development in econometrics and computational algorithms has led to the increasing tendency to opt for more flexible models able to depict more ...
Jaebong Chang, R. Karina Gallardo
core  

Partitioned conditional generalized linear models for categorical data [PDF]

open access: yes, 2014
In categorical data analysis, several regression models have been proposed for hierarchically-structured response variables, e.g. the nested logit model. But they have been formally defined for only two or three levels in the hierarchy.
Guédon, Yann   +2 more
core   +4 more sources

Seasonal body mass dynamics mediate life‐history trade‐offs in a hibernating mammal

open access: yesJournal of Animal Ecology, EarlyView.
We tested a suite of ecological hypotheses to explain variation in seasonal body mass dynamics of a fat‐storing mammalian hibernator. We further demonstrated that pre‐hibernation mass gain in ground squirrels mediates an annual allocation trade‐off between current and future reproduction as the squirrels forage and rear young under predation risk ...
Austin Z. T. Allison   +4 more
wiley   +1 more source

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