Results 61 to 70 of about 126,006 (262)

Cyclocephala amazona

open access: yes, 2019
Cyclocephala amazona (Linnaeus, 1767) Scarabaeus amazonus Linnaeus 1767: 551 Note. Two presently recognized subspecies of Cyclocephala amazona have been described, one of which occurs in the research area. The other one is C. amazona boliviensis Höhne, 1923 (recorded from Brazil, Bolivia) Subspecies Cyclocephala amazona amazona (Linnaeus, 1767 ...
Hielkema, Auke J., Hielkema, Meindert A.
openaire   +1 more source

Niche‐tracking as a collecting method: Habitat‐targeted search strategies for taxon‐focused botany

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Biodiversity science depends on more than collecting plants—it depends on how we search for them. Although GPS and digital maps have transformed fieldwork, they can also encourage repeated visits to the same easy‐to‐access sites, leaving other habitats and populations unknown to science.
Lucas C. Marinho   +2 more
wiley   +1 more source

Amazona pretrei

open access: yes, 2018
Published as part of Somenzari, Marina, Amaral, Priscilla Prudente do, Cueto, Víctor R., Guaraldo, André de Camargo, Jahn, Alex E., Lima, Diego Mendes, Lima, Pedro Cerqueira, Lugarini, Camile, Machado, Caio Graco, Martinez, Jaime, Nascimento, João Luiz Xavier do, Pacheco, José Fernando, Paludo, Danielle, Prestes, Nêmora Pauletti, Serafini, Patrícia ...
Somenzari, Marina   +20 more
openaire   +2 more sources

Brown–Proschan Repair Policy for Repairable Systems Using the Discrete Weibull Failure Distribution and Markov Chains

open access: yesQuality and Reliability Engineering International, EarlyView.
ABSTRACT A repairable system operates under a maintenance strategy involving scheduled preventive maintenance (PM) and corrective repair actions following failures. This study develops an exact analytical methodology using Markov chains with discrete states and time to calculate the expected number of failures E[N(t)]$\mathop {\mathbb {E}}[N(t)]$ under
Danilo G. O. Valadares   +3 more
wiley   +1 more source

Canastos - Comunidad de Santa Catalina (Vaupés)

open access: yes, 2019
Enseñar la elaboración de las canastas en la comunidad de Santa Catalina, en la cuenca del río Tiquié, con un grupo hupdë, llamados 'Makú-Puinave' en el videoLa elaboración del canasto es conocimiento tradicional a manos de las mujeres en algunas ...
Fundación GAIA AMAZONAS
core   +1 more source

Amazonia queer: vínculos homoafectivos en la sociedad tikuna

open access: yesRelaciones Internacionales
Este artículo fue publicado originalmente con el título Queering Amazonia: Homo-affective Relations Among Tikuna Society, con la autoría de Josi Tikuna y Manuela Lavinas Picq. Josi Tikuna y Manuela Lavinas Picq (2016).
Josiane Tikuna, Manuela Lavinas Picq
doaj   +1 more source

Three‐Year Propagation Experiment at Ku‐, Ka‐, and Q‐Band in French West Indies

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT From January 2021 to December 2023, the Office National d'Etudes et de Recherches Aérospatiales (ONERA) and the Centre National d'Etudes Spatiales (CNES) conducted a three‐year Earth‐space propagation measurement campaign in Guadeloupe. The experiment used beacon receivers deployed in Pointe‐à‐Pitre airport to record signals at 11.2, 19.7, and
Jean‐Pascal Monvoisin   +3 more
wiley   +1 more source

Amazonas colombiano

open access: yesEntretextos, 2020
En este número de Entretextos publicamos ahora la serie fotográfica Amazonas colombiano. Con estas imágenes, Vanessa Quintero no sólo nos lleva a contemplar el esplendor del río y la selva en constante transformación, sino que nos convoca a reflexionar sobre su riqueza natural frente a la escasez material de sus habitantes; esencialmente, nos exige ...
openaire   +2 more sources

Illegal Gold Mining in the Brazilian Amazon: Environmental Degradation in Yanomami Indigenous Lands, and Regulatory Failures

open access: yesSustainable Development, EarlyView.
ABSTRACT Illegal gold mining has emerged as a major sustainability threat in the Amazon, eroding Indigenous rights, forest integrity, and climate mitigation efforts. This study examines how international market incentives relate to the expansion of illegal mining and associated deforestation within the Yanomami Indigenous Territory (YIT) from 2008 to ...
Shirléia Lago Santos   +2 more
wiley   +1 more source

Preparación de Wee

open access: yes, 2019
Documentar qué es el wee, por qué lo utilizan, qué lo diferencia del carayurú.En la comunidad de Puerto Loro (Río Tiquié) las mujeres pintan sus cuerpos con wee ; ayudándose entre adultas y niñas a hacer formas en sus cuerpos.Fundación GAIA AMAZONAS ...
Fundación GAIA AMAZONAS
core   +1 more source

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