Results 51 to 60 of about 1,087 (112)

Monitoring African Megafauna in an Anthropogenic Landscape: A 15‐Year Case Study of the Vulnerable West African Giraffe

open access: yesAnimal Conservation, Volume 29, Issue 3, Page 235-248, June 2026.
We used pattern recognition software to correct misidentifications in a 15‐year photographic database of the last, vulnerable West African giraffe population in Niger. After revealing substantial methodological errors that had inflated population estimates by nearly 19%, we corrected individual encounter histories and applied capture‐mark‐recapture ...
Mara Vukelić   +8 more
wiley   +1 more source

Some topics in random walks [PDF]

open access: yesESAIM: Proceedings and Surveys
We collect a few recent results on random walks, which are ubiquitous in probability theory. The topics covered are: persistence problems for stochastic processes, large fluctuations in multi-scale modeling for rest hematopoiesis, and fine properties of ...
Berger Quentin   +3 more
doaj   +1 more source

Survival Remains High in Griffon Vultures 40 Years After Reintroduction

open access: yesAnimal Conservation, Volume 29, Issue 3, Page 307-320, June 2026.
The reintroduction of the Griffon vulture (Gyps fulvus) in French Grands Causses in 1981 is largely regarded as a significant translocation success. 40 years of quality data from intensive monitoring allows us to investigate the survival rates in this long‐lived population on the long term, but also to reflect on the crucial role of adaptive management
Charlotte Lorand   +7 more
wiley   +1 more source

Comparison of modularity-based approaches for nodes clustering in hypergraphs

open access: yesPeer Community Journal
Statistical analysis and node clustering in hypergraphs constitute an emerging topic suffering from a lack of standardization. In contrast to the case of graphs, the concept of nodes' community in hypergraphs is not unique and encompasses various ...
Poda, Veronica, Matias, Catherine
doaj   +1 more source

La banalisation du miracle: analyse du discours de l’argumentation

open access: yesHorizontes Antropológicos, 1998
Résumé Le miracle dont on parle à l’Eglise Universelle n ‘est pas le miracle tel que défini dans la tradition. En effet, d’Augustin à Hobbes, le miracle est défini comme un fait extraordinaire ne s’expliquant pas par des causes naturelles.
André Corten
doaj   +1 more source

Perceived challenges and determinants of farmers' intentions to adopt digital tools and services: Insights from Ghana

open access: yesCanadian Geographies / Géographies canadiennes, Volume 70, Issue 3, Autumn / automne 2026.
Abstract Digitalization is increasingly promoted as a pathway for transforming smallholder agriculture in sub‐Saharan Africa; however, the adoption of digital farming tools and advisory services remains uneven. Drawing on cross‐sectional survey data from 1,565 smallholder farmers in Northern Ghana, this study examined the factors influencing farmers ...
Desmond Ofori Oklikah   +2 more
wiley   +1 more source

Tree-based conditional copula estimation

open access: yesDependence Modeling
This article proposes a regression tree procedure to estimate conditional copulas. The associated algorithm determines classes of observations based on covariate values and fits a simple parametric copula model on each class.
Bonacina Francesco   +2 more
doaj   +1 more source

Argumentation et probabilités, ou pourquoi l’argumentation rationnelle n’est pas (toujours) un raisonnement [PDF]

open access: yesSHS Web of Conferences
Cet article explore les connexions possibles entre l’approche de l’argumentation « dans la langue » (Anscombre et Ducrot) et l’approche Bayésienne de la confirmation.
Jayez Jacques
doaj   +1 more source

L’évaluation des reproducteurs : L’indexation pour le classement

open access: yesINRAE Productions Animales, 1992
Pour étudier la génétique du cheval de course ou de concours le premier problème qui se pose est une mesure objective de leur performance. Celle-ci n’est pas mesurable directement par un critère physique objectif. On en est donc réduit à n’étudier que le
A. TAVERNIER
doaj   +1 more source

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