Results 81 to 90 of about 30,999 (254)

Biological and environmental drivers of early life fawn survival in a declining pronghorn population

open access: yesWildlife Biology, EarlyView.
Pronghorn Antilocapra americana occupy only a portion of their historical range and in Oklahoma occur at the eastern edge of the species' contemporary distribution. Monitoring has suggested pronghorn populations in Oklahoma have declined in recent years.
Derek P. Hahn   +10 more
wiley   +1 more source

Subsampling Inference for the Autocorrelations of GARCH Processes*

open access: yesJournal of Financial Econometrics, 2017
AbstractWe provide self-normalization for the sample autocorrelations of power GARCH(p, q) processes whose higher moments might be infinite. To validate the studentization, whose goal is to match the growth rate dependent on the index of regular variation of the process, we substantially extend existing weak-convergence results.
McElroy, Tucker, Jach, Agnieszka
openaire   +3 more sources

The effects of correlation on goodness of fit [PDF]

open access: yes
Autocorrelated normal random variates were generated via computer and the effects of various levels of correlation on goodness of fit problems were studied.
Kitchens, L. J.
core   +1 more source

Estimating the Parameters of Degradation Models when Error Terms are Autocorrelated

open access: yesAustrian Journal of Statistics, 2016
The need of autocorrelation models for degradation data comes from the facts that the degradation measurements are often correlated, since such measurements are taken over time.
Jehad Al-Jararha   +2 more
doaj   +1 more source

The effect of simulated intergroup encounters on movement patterns and home range use in banded mongooses

open access: yesWildlife Biology, EarlyView.
Intergroup conflicts have a wide range of impacts, including affecting movement and ranging patterns. Previous studies found contrasting movement responses to intergroup conflicts, but no explanation for these differences has been suggested. However, these can be broadly grouped into ‘conflict avoidance' responses: avoiding areas close to the fight ...
Elizabeth F. R. Preston   +3 more
wiley   +1 more source

Quality control of DEMs using check surfaces

open access: yesAnnals of GIS
This paper proposes the use of check surfaces or ‘patches’ for the assessment of Digital Elevation Model (DEM) elevations and derived variables (e.g. slope and aspect).
Francisco Javier Ariza-López   +1 more
doaj   +1 more source

On processes with summable partial autocorrelations

open access: yesStatistics & Probability Letters, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Temporal dynamics in functional fruit traits of native and invasive fleshy fruited plants in subtropical Andean forests

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruits encompass the energetic and material flow between both interacting parties in frugivore‐mediated seed dispersal. Since fruit traits matter in frugivores' foraging decisions, the temporal dynamics of fruit traits might influence interaction outcomes.
Irene M. A. Bender   +3 more
wiley   +1 more source

Autocorrelated errors explain the apparent relationship between disapproval of the US Congress and prosocial language [PDF]

open access: yes, 2015
Recently, it has been claimed by Frimer et al. (2015) that there is a linear relationship between the level of prosocial language and the level of public disapproval of US Congress.
Koplenig, Alexander
core   +1 more source

The Wind of Change: Mapping Wind Energy Growth and Multi‐Species Vulnerability in Sardinia, Mediterranean

open access: yesAnimal Conservation, EarlyView.
The rapid expansion of wind energy across the Mediterranean region calls for more advanced tools to assess and mitigate its impacts on biodiversity. In this study, we present an innovative approach combining 13‐year satellite imagery analysis and ecological modelling, to assess the spatiotemporal overlap between wind energy development and habitat ...
Chiara Costantino   +4 more
wiley   +1 more source

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