Results 71 to 80 of about 2,203,221 (192)

Palynological analysis of Sphaeropteris gardneri (Cyatheaceae, Pteridophyta)

open access: yesAnais da Academia Brasileira de Ciências, 2010
The spore morphology and wall ultrastructure of Sphaeropteris gardneri (Hook.) R.M. Tryon from Brazil were analyzed with LM, SEM and TEM. The spores are trilete with an ornamentation formed of short low ridges with spines in their margins.
Gonzalo J. Marquez   +2 more
doaj   +1 more source

Systemic bio‐inequity links poverty to biodiversity and induces a conservation paradox

open access: yesPeople and Nature, Volume 8, Issue 8, Page 2700-2719, August 2026.
Abstract Biodiversity is declining globally while inequity is growing, and poverty rates are not improving. Global sustainable development and conservation initiatives aim to address biodiversity loss and poverty simultaneously. Through text analysis of global biodiversity policies, we identified a consistent narrative that countries with high ...
Conor Waldock   +4 more
wiley   +1 more source

Nerve endings of filliform, fungiform and vallate papillae of dorsal tongue mucosa of White-lipped peccary (Tayassu pecari): Neurohistological observations Terminação nervosa das papilas filiformes, fungiformes e valadas da mucosa dorsal da língua de queixada: observação neurohistológica

open access: yesPesquisa Veterinária Brasileira, 2009
The neurohistologic observations were performed using the specimens prepared by Winkelmann and Schmitt silver impregnation method. The tissues were fixed in 10% formalin solution and sections of 40µm thickness were obtained by Leica Cryostat at -30ºC ...
Ii-sei Watanabe   +7 more
doaj   +1 more source

Habitat connectivity shapes biodiversity outcomes in Indonesia's community‐managed forests

open access: yesJournal of Applied Ecology, Volume 63, Issue 8, August 2026.
Our findings suggest that community‐managed forests established within predominantly forested areas can make a meaningful contribution to area‐based conservation, including recognition as Other Effective Area‐based Conservation Measures (OECMs). In community‐managed forests established in more modified production landscapes, targeted restoration and ...
Liam J. Hughes   +15 more
wiley   +1 more source

Vantagens do Tratamento da Maloclusão de Classe II em Duas Fases [PDF]

open access: yes, 2013
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Odontologia.Os motivos para escolher entre o tratamento em uma fase ou em duas fases têm sido bastante discutidos na literatura e são ainda hoje um tema controverso ...
Brito, Gustavo Alfonso
core  

Double-layer structure in the boundary layer over the Baltic Sea

open access: yes, 2005
Double-layered structures found over the Baltic Sea are investigated using radiosoundings and lidar measurements. Situations with double-layer structures are also simulated with the regional model REMO in a realistic manner.
Smedman, A. S.   +10 more
core   +1 more source

Interceptação vegetal e precipitação interna em área de caatinga arbustiva e arbórea, Coreaú (Ceará) Vegetation interception and internal precipitation in bush and bush-tree Caatinga area, Coreaú (Ceará)

open access: yesGeografia Ensino & Pesquisa, 2013
A presente pesquisa analisa a relação entre a interceptação vegetal e a precipitação interna em área de Caatinga, no município de Coreaú, Estado do Ceará.
Francisco Nataniel Batista de Albuquerque   +1 more
doaj   +1 more source

Gênero, geração e classe: uma discussão sobre as mulheres das camadas médias e populares do Rio de Janeiro Gender, generation and social class: a debate about women in middle and popular layers in Rio de Janeiro

open access: yesRevista Estudos Feministas, 2009
Este artigo apresenta a comparação dos dados de duas pesquisas realizadas com o objetivo de verificar as continuidades e descontinuidades nas representações de gênero em diferentes gerações de famílias das camadas médias e populares do estado do Rio de ...
Maria das Dores Campos Machado   +1 more
doaj   +1 more source

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