Results 31 to 40 of about 3,764 (167)

Longevity and Growth of the Crabs Callinectes sapidus and Callinectes rathbunae (Decapoda: Portunidae) in Paraíso Tabasco Mexico

open access: yesActa Zoologica, EarlyView.
ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares   +5 more
wiley   +1 more source

Hunter perceptions of a recreationally‐hunted invasive species during eradication from an island wildlife refuge

open access: yesConservation Science and Practice, EarlyView.
We quantified recreationists perceptions of wild pigs during an eradication program at Blackbeard Island, Georgia, U.S., by distributing a survey to participants of the 2024 archery hunt. Hunters overwhelmingly supported wild pig eradication (73.0%) and were concerned about wild pig impacts on native species (98.1%), yet only half believed eradication ...
Travis E. Stoakley   +2 more
wiley   +1 more source

Ionospheric Narrowband and Wideband HF Soundings for Communications Purposes: A Review

open access: yesSensors, 2020
High Frequency (HF) communications through ionospheric reflection is a widely used technique specifically for maritime, aeronautical, and emergency services communication with remote areas due to economic and management reasons, and also as backup system.
Marcos Hervás   +2 more
doaj   +1 more source

Potential valorization of wood extractives from waste products of steam distillation of Aniba rosaeodora: antitermitic activity [PDF]

open access: yes, 2013
Aniba rosaeodora, is a slow growing evergreens of the Lauraceae family which are indigenous over a wide range of the Greater Amazon Region (the Guianas and Venezuela, Brazilian Amazon¿). The essential oil obtained from the wood has a characteristic aroma
Amusant, Nadine, Digeon, Alexis
core  

Restoration age, distance from reference ecosystems, and host plant feeding guilds shape the diversity of frugivorous butterflies in ecological restoration areas in the Atlantic Forest

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction The fragmentation of the Atlantic Forest has caused severe biodiversity loss. In Paraná State, more than 96% of the original vegetation, predominantly semideciduous seasonal forest, has been degraded. Ecological restoration is a key strategy to reverse this scenario, aiming to recover environmental conditions equivalent to the ...
Julia Sebben   +4 more
wiley   +1 more source

Low‐intervention clinical trials in Spain: Do they progress?

open access: yesBritish Journal of Clinical Pharmacology, Volume 92, Issue 5, Page 1438-1444, May 2026.
Abstract Aims Low‐Intervention Clinical Trials (LICTs) are generally pragmatic trials that investigate medicinal products already authorized for use. In 2014, simplified regulatory frameworks were introduced for LICTs with the aim of reducing regulatory burden and operational complexity, to foster non‐commercial clinical trials (NCCTs); the mandatory ...
Claudia Erika Delgado‐Espinoza   +4 more
wiley   +1 more source

Primary metabolite mobilization during germination in rosewood (Aniba rosaeodora Ducke) seeds Mobilização de metabólitos primários durante a germinação de sementes de pau-rosa (Aniba rosaeodora Ducke)

open access: yesRevista Árvore, 2008
This study aimed to characterize protein, oil, starch and soluble sugar mobilization as well as the activity of alpha-amylase during rosewood seed germination.
Renata Braga Souza Lima   +4 more
doaj   +1 more source

Mediation Role of Perceived Organizational Support on Nurses’ Work Engagement and Leadership Styles

open access: yesNurse Media: Journal of Nursing, 2022
Background: Nurses’ work engagement is essential both for the quality of the service provided and occupational health. However, there is a lack of adequate information about nurses’ engagement in healthcare organizations that are affected by various ...
Aida Mehrad   +3 more
doaj   +1 more source

Estratégia para a construção coletiva do conhecimento em áreas de agricultura familiar no Estado do Amazonas. [PDF]

open access: yes, 2014
Os agricultores familiares amazônicos enfrentam diversas dificuldades para manejarem de forma eficiente seus agroecossistemas. Dentre esses fatores a falta de conhecimento sobre as tecnologias que são desenvolvidas nos centros de pesquisa, é apontada ...
GUIMARAES, R. dos R.   +2 more
core  

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