Results 61 to 70 of about 36,781 (219)

Detalles utraestructurales de la madera de algunas Boraginaceae de México

open access: yesBotan‪ical Sciences, 1983
Se investigó la presencia de puntuaciones ornamentadas y de inclusiones de diversos tipos por medio del microscopio electrónico de barrido en cinco especies de Cordia y una de Bourreria.
Josefina Barajas-Morales
doaj   +1 more source

Distylous traits in Cordia dodecandra and Cordia sebestena (Boraginaceae) from the Yucatan Peninsula [PDF]

open access: yesBotanical Sciences, 2014
Distyly is a genetically-controlled polymorphism with two floral morphs exhibiting spatial, reciprocal separation between stigmas and anthers; one morph has long styles and short stamens and the other short styles and long stamens. Distyly is linked to a self-incompatibility system that prevents self-pollination and crosses between plants of the same ...
César Canché-Collí, Azucena Canto
openaire   +2 more sources

Stemflow Dynamics in the Jamari National Forest (Brazilian Amazon): II. Solute Concentrations and Flux Dynamics

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Trees can redirect large volumes of rainwater to the base of their stems. This stemflow not only redistributes water but also channels canopy‐derived solutes to the forest floor. Building on research showing canopy geometry and bark properties govern stemflow volumes, we examined how those same traits modulate the biogeochemical side of this flux. Over
Jeferson Alberto de Lima   +5 more
wiley   +1 more source

Exploring the system capacity to meet occupational health and safety needs: the case of the ready-made garment industry in Bangladesh

open access: yesBMC Health Services Research, 2019
Background Since the 2013 Rana Plaza incident in Bangladesh, the government of Bangladesh has been under pressure to improve health and safety conditions for workers in the ready-made garment industry.
Sadika Akhter   +2 more
doaj   +1 more source

Drivers of variation in yellow crazy ant (Anoplolepis gracilipes) abundance and impacts on native fauna in an atoll ecosystem

open access: yesConservation Science and Practice, Volume 8, Issue 3, March 2026.
Yellow crazy ants (Anoplolepis gracilipes; YCA) are widespread invaders of islands across the Pacific and Indian Oceans. We investigated the ecological preferences and impacts of this species on a Polynesian atoll. We show that even at low abundances, this species can have important impacts on the fauna, including seabirds, and require management ...
Miléna Philip   +2 more
wiley   +1 more source

[Ectopia cordia].

open access: yesVestnik khirurgii imeni I. I. Grekova, 1979
9 children aged from 40 hours to 7 years were operated upon. The peculiarity of the surgical intervention in a newborn consists in the difficult arising at the correction of the position of the heart. Both newborns died to the heart defects incompatible with life.
G A, Bairov, S L, Libov, A A, Popov
openaire   +1 more source

Ecosystem restoration and Indigenous Peoples and local communities: Learning from protected and conserved areas

open access: yesRestoration Ecology, Volume 34, Issue 3, March 2026.
Abstract Introduction Global interest in, and funding for, ecosystem restoration is growing in the face of ongoing ecosystem degradation. The role and inclusion of Indigenous Peoples and local communities (IP&LCs) have not been given sufficient attention in ecosystem restoration. Objective The objective of this research is to apply the lessons from the
Stephanie Mansourian
wiley   +1 more source

Ischnocodia annulus (Fabricius) (Coleoptera: Chrysomelidae: Cassidinae): Primeiro Registro para a Mata Atlântica Brasileira, Novas Plantas Hospedeiras e Considerações sobre o Período de Ocorrência

open access: yesEntomoBrasilis, 2016
O objetivo deste trabalho foi realizar novo registro de ocorrência para Ischnocodia annulus (Fabricius), além de fornecer informações sobre plantas hospedeiras e período de ocorrência da espécie.
Marta Custodio Lopes   +1 more
doaj   +1 more source

Feeding in Forest Chimpanzees: Do Food Type and Canopy Location Predict Positional Behavior?

open access: yesAmerican Journal of Biological Anthropology, Volume 189, Issue 2, February 2026.
Ngogo chimpanzees from Kibale National Park, Uganda use versatile postures, like suspension, more when eating leaves than other foods. However, in the terminal canopy, eating fruit is most associated with versatility. Food type and availability, in different combinations, produce similar behaviors.
Laura MacLatchy   +2 more
wiley   +1 more source

Production and rooting of cordia - Cordia trichotoma (Vell.) Arrab. ex Steud. mini-cuttings collected from ministumps of asexual and seminal origin

open access: yesCiência Rural, 2015
This study aimed to evaluate the production of cordia (Cordia trichotoma) ministumps of seminal and asexual origin, as well as the effect of the naphthaleneacetic acid (NAA) on the rooting of mini-cutitings.
Paula Kielse   +5 more
doaj   +1 more source

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