Results 41 to 50 of about 1,529 (156)

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, Volume 68, Issue 1, January 2026.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Spatially Explicit Capture-Recapture Through Camera Trapping: A Review of Benchmark Analyses for Wildlife Density Estimation

open access: yesFrontiers in Ecology and Evolution, 2020
Camera traps have become an important research tool for both conservation biologists and wildlife managers. Recent advances in spatially explicit capture-recapture (SECR) methods have increasingly put camera traps at the forefront of population ...
Austin M. Green   +3 more
doaj   +1 more source

Detection of Manufacturing Defects in Lithium-Ion Batteries-Analysis of the Potential of Computed Tomography Imaging

open access: yesEnergies, 2023
Realising an ideal lithium-ion battery (LIB) cell characterised by entirely homogeneous physical properties poses a significant, if not an impossible, challenge in LIB production.
Daniel Evans   +3 more
doaj   +1 more source

Population status of leopard in one of Africa's largest wilderness areas and the challenge of monitoring at scale

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
This study uses spatially explicit capture–recapture modelling of camera trap data to shed light on the status of leopard in Tanzania's Selous–Nyerere ecosystem, one of the largest remaining wilderness areas in Africa. The results highlight the ecosystem as a leopard stronghold, with population densities ranging from 3.80 (±0.64) to 8.08 (±1.54) adult ...
Charlotte E. Searle   +11 more
wiley   +1 more source

Micromechanical modeling of the Compression of the Damaged Zone experiment in the Callovo-Oxfordian formation [PDF]

open access: yesAdvances in Geosciences, 2018
A theoretical model of the Compression of the Damaged Zone experiment is proposed. The tools of micromechanics are used to represent the fractured zone. Assuming an elastic behavior of the sound COx claystone and a simplified geometry of the drift, an
J. Bluthé   +3 more
doaj   +1 more source

Red deer adult sex ratio: comparing three approaches using camera trap data

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 1, January 2026.
A naïve estimate of the adult sex ratio in red deer (Cervus elaphus) using raw camera trap data showed no bias when compared to more advanced statistical methods that account for detection probabilities or predict the sex of unknown sightings. Abstract European forests face severe challenges due to climate change, highlighting the importance of tree ...
Stephanie Wohlfahrt   +3 more
wiley   +1 more source

Social discounting, social costs of carbon, and their use in energy system models

open access: yesEnvironmental Research Letters, 2021
Discounting plays a large role in cost-optimization models, but is nevertheless often only covered in little detail in energy system models. The aim of this paper is to highlight the effects of varying discount rates and social costs of carbon in energy ...
Konstantin Löffler
doaj   +1 more source

Similar Survival Rates of Territorial and Sneaker Males in a Polymorphic Damselfly: A Multi‐Year Study

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
Male Mnais damselflies occur in two genetically controlled morphs: an orange‐winged territorial morph that defends oviposition sites and actively courts females and a co‐occurring clear‐winged sneaker morph that does not defend territories or display, yet mates opportunistically with females.
Yoshitaka Tsubaki   +4 more
wiley   +1 more source

Structure and dynamics of the active Gs-coupled human secretin receptor

open access: yesNature Communications, 2020
The class B secretin GPCR (SecR) has broad physiological effects, with target potential for treatment of metabolic and cardiovascular disease. Here, authors present a cryo-EM structure and biochemical studies of secretin binding to the SecR:Gs complex ...
Maoqing Dong   +14 more
doaj   +1 more source

Estimation of Population Size and Density of the Far Eastern Leopard (Panthera pardus orientalis) in the Southwest of Primorsky Krai 滨海边疆区西南部东北豹 (Panthera pardus orientalis) 种群数量与密度估算

open access: yesWildlife Letters, Volume 3, Issue 4, Page 152-160, December 2025.
This study provides an up‐to‐date assessment of the Far Eastern leopard population in the Primorsky Krai. Analysis based on camera trap monitoring data conducted in the protected areas of the southwest of Primorsky Krai in 2022. A total of 116 individuals were identified: 104 adults and 12 cubs.
Taisiia V. Marchenkova   +8 more
wiley   +1 more source

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