Results 121 to 130 of about 14,858,207 (346)

Perceptions of environmental changes and Lethargic crab disease among crab harvesters in a Brazilian coastal community

open access: yesJournal of Ethnobiology and Ethnomedicine, 2011
Background Lethargic Crab Disease (LCD) has caused significant mortalities in the population of Ucides cordatus crabs in the Mucuri estuary in Bahia State, Brazil, and has brought social and economic problems to many crab-harvesting communities that ...
Firmo Angélica MS   +4 more
doaj   +1 more source

Extending the Environment Ontology with Text-mined Habitat Mentions [PDF]

open access: yes, 2018
Ontologies, i.e., formal specifications of concepts and relations relevant to a specialised domain of interest, are information resources which play a crucial role in the tasks of knowledge representation, management and discovery. Knowledge acquisition,
Weiland, Claus   +4 more
core   +1 more source

Multi‐Omics Integration Identifies a CDH3‐Associated Malignant Epithelial State and Immunosuppressive Niche to Predict Prognosis in Thymic Epithelial Tumors

open access: yesAdvanced Science, EarlyView.
Single‐cell, spatial, molecular, and pathology analyses identify a CDH3‐associated malignant epithelial state in thymic epithelial tumors. This state links stem‐like and EMT programs to M2 macrophage–rich immunosuppressive niches, genomic instability, poor survival, and drug vulnerability.
Yuntao Feng   +13 more
wiley   +1 more source

Increased Market Integration, Value, and Ecological Knowledge of Tea Agroforests in the Akha Highlands of Southwest China

open access: yesEcology and Society, 2010
This study assesses the persistence and change of traditional land use patterns and ecological knowledge in response to expanded commercialization of tea (Camellia sinensis var.
Selena Ahmed   +3 more
doaj   +1 more source

Learning ecosystem complexity [Elektronisk resurs] : A study on small-scale fishers’ ecological knowledge generation

open access: yes, 2016
Small-scale fisheries are learning contexts of importance for generating, transferring, and updating ecological knowledge of natural environments through everyday work practices.
Lundholm, Cecilia,   +4 more
core  

sPlot – the global vegetation-plot database [PDF]

open access: yes, 2018
Vegetation-plot databases contain biodiversity data on presence and relative abundance of plants co- occurring in the same community. Compared to databases based on occurrence records of individual species aggregated at the level of grid cells ...
Dengler, Jürgen   +6 more
core   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

open access: yesAdvanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan   +5 more
wiley   +1 more source

Decoloniality of knowledge: the Ecologies of Knowledges in the production of knowledge

open access: yes, 2022
This paper addresses the decoloniality of knowledge, using postcolonial studies as a spatial cut-out, from a conceptionof the Global South. By means of bibliographical research supported by the dialectic method, we propose to rethink how theEcologies of Knowledge that arise from social struggles constitute themselves as ents of knowledge production and
openaire   +1 more source

The Value of Traditional Ecological Knowledge for the Environmental Health Sciences and Biomedical Research

open access: yesEnvironmental Health Perspectives, 2017
Background: Traditional Ecological Knowledge (TEK) is a term, relatively new to Western science, that encompasses a subset of traditional knowledge maintained by Indigenous nations about the relationships between people and the natural environment.
Symma Finn   +2 more
semanticscholar   +1 more source

Extracting granular information on habitats and reproductive conditions of Dipterocarps through pattern-based literature analysis [PDF]

open access: yes, 2018
Lowland tropical rainforests in Southeast Asia primarily comprised of dipterocarp species are one of the most threatened ecosystems in the world. Belonging to the family Dipterocarpaceae, dipterocarps are economically and ecologically important due to ...
Gabud, Roselyn, Batista-Navarro, Riza
core   +1 more source

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