Results 21 to 30 of about 1,567 (174)

Bayes and empirical Bayes estimators of abundance and density from spatial capture-recapture data. [PDF]

PLoS ONE, 2013
In capture-recapture and mark-resight surveys, movements of individuals both within and between sampling periods can alter the susceptibility of individuals to detection over the region of sampling.
Robert M Dorazio
doaj   +1 more source

Accounting for heterogeneous density and detectability in spatially explicit capture–recapture studies of carnivores

Ecosphere, 2023
Reliable estimates of population density are fundamental for managing and conserving wildlife. Spatially explicit capture–recapture (SECR) models in combination with information‐theoretic model selection criteria are frequently used to estimate ...
Brynn A. McLellan, Eric Howe, Robby R. Marrotte, Joseph M. Northrup   +3 more
doaj   +1 more source

Evaluating heterogeneity of sex‐specific capture probability and precision in camera‐trap population estimates of tigers

Wildlife Society Bulletin, 2014
Population estimates of tigers (Panthers tigris) are affected by movement patterns of the sexes. We evaluated sex‐specific heterogeneity to estimate the tiger population at Ranthambhore Tiger Reserve, western Rajasthan, India. We also compared population
Randeep Singh, Qamar Qureshi, Kalyanasundaram Sankar, Paul R. Krausman, Surendra Prakash Goyal   +4 more
doaj   +1 more source

Estimating Key Largo woodrat abundance using spatially explicit capture–recapture and trapping point transects

Wildlife Society Bulletin, 2016
The Key Largo woodrat (Neotoma floridana smalli) is an endangered rodent with a restricted geographic range and small population size. Establishing an efficient monitoring program of its abundance has been problematic; previous trapping designs have not ...
Joanne M. Potts, Stephen T. Buckland, Len Thomas, Anne Savage   +3 more
doaj   +1 more source

SECRS TEMPLATE TO AID NOVICE DEVELOPERS IN SECURITY REQUIREMENTS IDENTIFICATION AND DOCUMENTATION

International Journal of Software Engineering and Computer Systems, 2022
The security requirements are one of the non-functional requirements (NFR) which acts as a constraint on the functions of the system to be built. Security requirements are important and may affect the entire quality of the system. Unfortunately, many organizations do not pay much attention to it.
Nuzhat Qadir, Rodina Ahmad
openaire   +1 more source

Reproducible Production of Lithium-Ion Coin Cells

Energies, 2022
Due to the simple structure and the possibility of manual production, coin cells enable fast and, compared to larger cell formats, an inexpensive examination option in battery research.
Paul-Martin Luc, Simon Bauer, Julia Kowal   +2 more
doaj   +1 more source

A comparison of thermal drones and camera trap population estimates for Sitka black‐tailed deer in Alaska

Wildlife Biology, EarlyView.
One of the most difficult challenges for wildlife managers is reliably estimating wildlife populations. Camera traps combined with spatial capture–recapture (SCR) models are a popular tool for population estimation. They have limitations, however, including long data processing times.
Shannon P. Finnegan, Amael Hinojo, Sarah Monod, William A. Wall, Peter Olsen, Maximilian L. Allen   +5 more
wiley   +1 more source

Effect of Water Saturation on the Diffusion/Adsorption of 22Na and Cesium onto the Callovo-Oxfordian Claystones

Geofluids, 2017
The diffusion and adsorption behaviors of sodium and cesium were investigated in the Callovo-Oxfordian claystones (France) under unsaturated conditions.
Sébastien Savoye, Serge Lefevre, Agnès Fayette, Jean-Charles Robinet   +3 more
doaj   +1 more source

mHealth intervention for carers of individuals with a history of stroke: Heuristic evaluation and user perspectives

Digital Health, 2022
Background Caregiving in stroke is complex, with most carers having little to no preparation to care for individuals with a history of stroke, leading to emotional impact.
Elton H Lobo, Finn Kensing, Anne Frølich, Lene J Rasmussen, Patricia M Livingston, Sheikh Mohammed Shariful Islam, John Grundy, Mohamed Abdelrazek   +7 more
doaj   +1 more source

Comparative evaluation of noninvasive DNA sampling and line transect surveys for spring density estimation of black grouse and capercaillie

Wildlife Biology, EarlyView.
Reliable abundance estimates provide essential information in ecology, conservation and management of many wild grouse populations. In this 3‐year study, we comparatively evaluate the suitability of traditional line transect distance sampling of flushed birds versus a spatial capture–recapture survey with noninvasive DNA samples for individual ...
Henrik Brøseth, Oddmund Kleven, Kjetil Bevanger   +2 more
wiley   +1 more source