Results 11 to 20 of about 526,178 (180)

Wildlife as sentinels of compliance with law: An example with GPS‐tagged scavengers and sanitary regulations

open access: yesJournal of Applied Ecology, Volume 60, Issue 10, Page 2188-2198, October 2023., 2023
GPS‐tagged scavengers allow the on‐ground monitoring of carcasses, the addressing of potential risks for wildlife, livestock and human health, the quantitative assessment of compliance with the law and would improve estimates of carcass availability, substantially contributing to more effective legislation enforcement.
Patricia Mateo‐Tomás   +8 more
wiley   +1 more source

3D pollination biology using micro‐computed tomography and geometric morphometrics in Theobroma cacao

open access: yesApplications in Plant Sciences, Volume 11, Issue 5, September-October 2023., 2023
Abstract Premise Imaging technologies that capture three‐dimensional (3D) variation in floral morphology at micro‐ and nano‐resolutions are increasingly accessible. In herkogamous flowers, such as those of Theobroma cacao, structural barriers between anthers and stigmas represent bottlenecks that restrict pollinator size and access to reproductive ...
Katherine A. Wolcott   +4 more
wiley   +1 more source

soundClass: An automatic sound classification tool for biodiversity monitoring using machine learning

open access: yesMethods in Ecology and Evolution, Volume 13, Issue 11, Page 2356-2362, November 2022., 2022
Abstract Passive acoustic monitoring, a non‐invasive technique, is increasingly used to study animal populations and habitats at much larger spatial and temporal scales than standard methods. However, easy to apply tools for reliable detection and classification of signals of interest among hundreds or even thousands of hours of recording are still ...
Bruno Silva   +4 more
wiley   +1 more source

track2KBA: An R package for identifying important sites for biodiversity from tracking data

open access: yesMethods in Ecology and Evolution, Volume 12, Issue 12, Page 2372-2378, December 2021., 2021
Abstract Identifying important sites for biodiversity is vital for conservation and management. However, there is a lack of accessible, easily applied tools that enable practitioners to delineate important sites for highly mobile species using established criteria.
Martin Beal   +17 more
wiley   +1 more source

ALTERAÇÃO DAS PROPRIEDADES FÍSICO-QUÍMICAS NA APLICAÇÃO CONTENDO ADJUVANTES

open access: yesRevista Brasileira de Engenharia de Biossistemas, 2015
Este trabalho teve como objetivo avaliar as alterações produzidas por doze adjuvantes em algumas propriedades físico-químicas das caldas de aplicação, sobre a área de molhamento de folhas de soja e sobre a alteração no tamanho de gotas.
F. H. R. Baio   +2 more
doaj   +1 more source

Coverage comparison by knapsack sprayers manual and engine powered
Comparação da cobertura de pulverizadores costais de acionamento manual e motorizado

open access: yesSemina: Ciências Agrárias, 2011
The aim of this study is to compare the application efficiency between costal manual sprayer and an engine powered. Trapezoidal architecture of coffee plants and leafs position constitute a large obstacle to spraying.
Otávio Jorge Grigoli Abi Saab   +2 more
doaj   +1 more source

Efeito da morfometria da laranjeira na pulverização hidropneumática

open access: yesAgro@mbiente On-line, 2014
Objetivou-se com este trabalho, estudar a influência da morfometria da planta na pulverização de agrotóxicos, utilizando-se um pulverizador hidropneumático automatizado.
Cleyton Batista de Alvarenga   +5 more
doaj   +1 more source

Monitorando a oscilação vertical de barras de pulverização através de um Sistema Eletrônico

open access: yesTecnología en Marcha, 2020
O presente trabalho teve por objetivo desenvolver e implantar um sistema para o monitoramento da barra de pulverizadores, para se obter aquisições de dados de medições da altura vertical da barra, com a finalidade de proporcionar maiores informações no ...
doaj   +1 more source

Número de aplicações e uso de adjuvantes, adicionados à fungicidas no controle da ferrugem asiática da soja.

open access: yesAgrarian, 2018
O uso de aditivos na calda dos fungicidas é recomendado pelos fabricantes, porém, o efeito de diferentes associações fungicida x adjuvantes é pouco conhecida.
Jackeline Matos Nascimento   +5 more
doaj   +1 more source

Characterising text mining: a systematic mapping review of the Portuguese language

open access: yesIET Software, Volume 12, Issue 2, Page 49-75, April 2018., 2018
Documents written in natural language constitute a major part of the artefacts produced during the software engineering life cycle. Studies indicate that more than 80% of enterprise data is stored in some sort of unstructured form, mainly as text. Therefore, the growth of user‐generated content, especially from social media, provides a huge amount of ...
Ellen Souza   +8 more
wiley   +1 more source

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