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61 resultados encontrados.

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Conglomerate mergers in digital ecosystems: EU merger control beyond foreclosure
Artículo
Acceso abierto Artículo DOAJ
Conglomerate mergers in digital ecosystems: EU merger control beyond foreclosure
Laura Zoboli · Universidade Católica Editora · 2026 · ISSN 2184-0008
Over the past two decades, large technology firms have evolved into complex digital ecosystems operating across multiple, interconnected markets. This transformation has been driven not only by internal innovation, but a...
LCC TENDOkxhYm9yIG1hcmtldC4gTGFib3Igc3VwcGx5LiBMYWJvciBkZW1hbmQ~; TENDOkxhdw~~; LCC:BusinessIdioma eng
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The plant traits that drive ecosystems: Evidence from three continents
Artículo
Material complementario disponible Artículo CONICET Digital
The plant traits that drive ecosystems: Evidence from three continents
Díaz, Sandra Myrna et al · Wiley Blackwell Publishing, Inc · 2004 · ISSN 1100-9233
Question: A set of easily‐measured (‘soft’) plant traits has been identified as potentially useful predictors of ecosystem functioning in previous studies. Here we aimed to discover whether the screening techniques...
Idioma eng
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A first evaluation on the use of Ardea albus feathers as bioindicators of mercury burden in Amazonian ecosystems Avaliação preliminar do uso de penas de Ardea albus como bioindicadoras de mercúrio em ecossistemas amazônicos
Artículo
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A first evaluation on the use of Ardea albus feathers as bioindicators of mercury burden in Amazonian ecosystems Avaliação preliminar do uso de penas de Ardea albus como bioindicadoras de mercúrio em ecossistemas amazônicos
Andreza Lourdes Gomes et al · Instituto Nacional de Pesquisas da Amazônia · 2009 · ISSN 0044-5967
We evaluated in this study the total mercury concentration in feathers of Ardea albus collected in a colony located in the city of Belem-PA, Brazil in a prospective trial for its use as bioindicators of mercury burden in...
LCC LCC:Science (General)Idioma eng
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Assessment in situ of genotoxicity in tadpoles and adults of frog Hypsiboas cordobae (Barrio 1965) inhabiting aquatic ecosystems associated to fluorite mine
Artículo
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Assessment in situ of genotoxicity in tadpoles and adults of frog Hypsiboas cordobae (Barrio 1965) inhabiting aquatic ecosystems associated to fluorite mine
Pollo, Favio Ezequiel et al · Academic Press Inc Elsevier Science · 2016 · ISSN 0147-6513
Non-lethal biological techniques such as blood biomarkers have gained attention due to their value as early signals of anthropic effects of contamination representing significant tools to evaluate ecosystems health. We e...
Idioma eng
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Caracterização físico-química do suco de açaí de Euterpe precatoria Mart. oriundo de diferentes ecossistemas amazônicos Physicochemical characterization of acai juice of Euterpe precatoria Mart. from different amazonian ecosystems
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Caracterização físico-química do suco de açaí de Euterpe precatoria Mart. oriundo de diferentes ecossistemas amazônicos Physicochemical characterization of acai juice of Euterpe precatoria Mart. from different amazonian ecosystems
Lucia Kiyoko Ozaki Yuyama et al · Instituto Nacional de Pesquisas da Amazônia · 2011 · ISSN 0044-5967
Os frutos do açaizeiro (Euterpe precatoria Mart.) procedentes de diferentes ecossistemas amazônicos foram processados para a obtenção de suco. O produto foi avaliado quanto à composição centesimal (umidade, cinzas...
LCC LCC:Science (General)Idioma eng
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Sensitive living systems: Balancing disorder and complexity in holobionts for communication across ecosystems
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Sensitive living systems: Balancing disorder and complexity in holobionts for communication across ecosystems
Thomas-Vaslin Véronique et al · EDP Sciences · 2026 · ISSN 2100-014X
How do living systems sustain communication, identity, and resilience while remaining exposed to disorder and environmental perturbations? How do poly-genomic organisms integrate evolutionary history (including non-genet...
LCC TENDOlBoeXNpY3M~Idioma eng
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Context matters: An insider’s view on freshwater ecosystem research in Latin America
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Context matters: An insider’s view on freshwater ecosystem research in Latin America
Gutiérrez Fonseca, Pablo et al · University of Chicago Press · 2023 · ISSN 2161-9549
Freshwater science has grown and evolved extensively since its inception in the late 1800s. Many of the models and conceptual frameworks developed for and used in freshwater research were originally proposed by researche...
Idioma eng
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Phylogenetic and Functional Diversity of Saprolegniales and Fungi Isolated from Temperate Lakes in Northeast Germany
Artículo
Acceso abierto Artículo Universidad de Costa Rica
Phylogenetic and Functional Diversity of Saprolegniales and Fungi Isolated from Temperate Lakes in Northeast Germany
Masigol, Hossein et al · Universidad de Costa Rica · 2022 · ISSN 2309-608X
The contribution of fungi to the degradation of plant litter and transformation of dissolved organic matter (humic substances, in particular) in freshwater ecosystems has received increasing attention recently. However, ...
Idioma eng
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Effects of agricultural systems on ant diversity (Hymenoptera: Formicidae) in Central Morocco
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Effects of agricultural systems on ant diversity (Hymenoptera: Formicidae) in Central Morocco
Asmaa FERNANE et al · Institute of Entomology, Biology Centre, Czech Academy of Science · 2026 · ISSN 1210-5759
Ants are essential components of ecosystems, playing critical roles in nutrient cycling, pest control, and soil health. Agricultural practices significantly influence ant biodiversity, yet studies on this subject remain ...
LCC TENDOlpvb2xvZ3k~Idioma eng
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Shrub leachates rich in soluble phenols negatively affect the germination of dominant perennial grasses and shrubs in the Patagonian Monte
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Shrub leachates rich in soluble phenols negatively affect the germination of dominant perennial grasses and shrubs in the Patagonian Monte
Muñoz, Giovana Magali et al · Academic Press Ltd - Elsevier Science Ltd · 2026 · ISSN 0140-1963
Grazing reduces grass cover and promotes the dominance of shrubs with high concentration of soluble phenols, which may leach from their canopies and reach neighboring plants and soils. Despite their potential allelopathi...
Idioma eng
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Vive la différence: Plant functional diversity matters to ecosystem processes
Artículo
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Vive la différence: Plant functional diversity matters to ecosystem processes
Díaz, Sandra et al · Elsevier Science London · 2001 · ISSN 0169-5347
The links between plant diversity and ecosystem functioning remain highly controversial. There is a growing consensus, however, that functional diversity, or the value and range of species traits, rather than species num...
Idioma eng
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A scientist’s guide to Solifugae: How solifuges could advance research in ecology, evolution, and behaviour
Artículo
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A scientist’s guide to Solifugae: How solifuges could advance research in ecology, evolution, and behaviour
Hebets, Eileen A et al · Wiley Blackwell Publishing, Inc · 2023 · ISSN 0024-4082
Despite having >1200 described species and despite their nearly worldwide distribution and prevalence in many xeric ecosystems, relative to many other arachnid groups, we know little about the natural history and behavio...
Idioma eng
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Critical edaphic and altitudinal factors influencing cation exchange capacity in coffee-growing soils of northeastern Peru: implications for sustainable fertility management
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Critical edaphic and altitudinal factors influencing cation exchange capacity in coffee-growing soils of northeastern Peru: implications for sustainable fertility management
Henry Díaz-Chuquizuta et al · Frontiers Media S.A · 2026 · ISSN 2673-8619
IntroductionEffective cation exchange capacity (ECEC) is a key indicator of soil fertility and sustainable soil management assessment in coffee-growing systems.MethodsThis study aimed to identify the principal edaphic an...
LCC TENDOkNoZW1pc3RyeQ~~; LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Exploring the Pathways of Artificial Intelligence and Sustainable Development in the Era of Industrial Revolutions: A Bibliometric Analysis and Future Research Agenda
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Exploring the Pathways of Artificial Intelligence and Sustainable Development in the Era of Industrial Revolutions: A Bibliometric Analysis and Future Research Agenda
Xu Bin et al · MMU Press · 2026 · ISSN 2735-1009
Artificial Intelligence (AI) is playing an increasingly pivotal role in driving innovation and promoting sustainable development across various sectors amid the ongoing wave of industrial revolutions. However, the existi...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Global Burden of Lead Exposure: Integrating Epidemiology, Molecular Mechanisms, and Mitigation Approaches
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Global Burden of Lead Exposure: Integrating Epidemiology, Molecular Mechanisms, and Mitigation Approaches
Gudisa Bereda · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background Lead is a nonessential, toxic heavy metal that causes widespread environmental contamination, affecting humans, animals, plants, and ecosystems. Globally, an estimated 800 million children have blood ...
LCC LCC:MedicineIdioma eng
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High resistance to non-native plant invasion exhibited in a maritime alpine environment
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High resistance to non-native plant invasion exhibited in a maritime alpine environment
Kirkpatrick, Jamie B. et al · Springer · 2024 · ISSN 4089-4103
Most alpine ecosystems are subject to non-native species invasion as climate warms and human disturbance increases. Therefore, it is important to identify the main barriers and facilitators of alpine plant invasions. Whi...
Idioma eng
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Interpreting fungal ecological contributions through taxonomic and functional profiling of metatranscriptomics
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Interpreting fungal ecological contributions through taxonomic and functional profiling of metatranscriptomics
Wenxing Hu et al · Pensoft Publishers · 2026 · ISSN 2210-6359
Fungi are ubiquitous across nearly all habitats and play pivotal roles in maintaining ecological sustainability. Understanding the composition and functional roles of active fungal communities is essential for elucidatin...
LCC TENDOkJvdGFueQ~~Idioma eng
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Tracing thematic evolution and emerging topics in entrepreneurship education research from 2014 to 2024
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Tracing thematic evolution and emerging topics in entrepreneurship education research from 2014 to 2024
PengFei Deng et al · Springer · 2026 · ISSN 2662-9984
Abstract Amid rising employment challenges, entrepreneurship has emerged as a salient pathway for graduates, and higher education institutions increasingly seek to foster entrepreneurial capabilities that support economi...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Trophic ecology of an abundant predator and its relationship with fisheries
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Trophic ecology of an abundant predator and its relationship with fisheries
Barnett, Adam et al · Inter-Research · 2013 · ISSN 0171-8630
Trophic studies are key components in animal ecology and fisheries research. Although stomach samples are often obtained from fisheries, diet studies that consider the influence of fisheries on dietary results are still ...
Idioma eng
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Ant assemblages (Hymenoptera: Formicidae) in rehabilitated areas of a coal mine in Cesar, Colombia
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Ant assemblages (Hymenoptera: Formicidae) in rehabilitated areas of a coal mine in Cesar, Colombia
Danis HORMECHEA-GARCÍA et al · Institute of Entomology, Biology Centre, Czech Academy of Science · 2026 · ISSN 1210-5759
Open-pit coal mine rehabilitation is essential to mitigate ecosystem degradation and biodiversity loss. Given that ants (Hymenoptera: Formicidae) are excellent bioindicators, we evaluated the response of their communitie...
LCC TENDOlpvb2xvZ3k~Idioma eng
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Atributos químicos, físico-hídricos e mineralogia da fração argila em solos do Baixo Amazonas: Serra de Parintins Chemical, physical and hydric attributes and mineralogy of clay fractions in soils of lower Amazon: Serra de Parintins
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Atributos químicos, físico-hídricos e mineralogia da fração argila em solos do Baixo Amazonas: Serra de Parintins Chemical, physical and hydric attributes and mineralogy of clay fractions in soils of lower Amazon: Serra de Parintins
Jean Dalmo de Oliveira Marquesi et al · Instituto Nacional de Pesquisas da Amazônia · 2010 · ISSN 0044-5967
Estudos sobre os atributos dos solos amazônicos geram informações para compor um levantamento atual sobre suas condições frente às várias formas de alterações que estão sujeitos. O objetivo deste trabalho foi d...
LCC LCC:Science (General)Idioma eng
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Avifauna of a white-sand forest in the Colombian Amazon
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Avifauna of a white-sand forest in the Colombian Amazon
Gabriel J. COLORADO Z. et al · Instituto Nacional de Pesquisas da Amazônia · 2025 · ISSN 0044-5967
ABSTRACT White-sand forests are unique ecosystems with high levels of biological specificity. Despite their uniqueness, these ecosystems have significant knowledge gaps in Colombia regarding the associated vertebrate com...
LCC LCC:Science (General)Idioma eng
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Balancing Coordination and Creativity in Asian AI Applications: The Cost and Outcome of Open-source AI Innovation in China
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Balancing Coordination and Creativity in Asian AI Applications: The Cost and Outcome of Open-source AI Innovation in China
Zhe Wang · Taylor & Francis Group · 2026 · ISSN 0883-9514
Open-source AI has become integral to global AI applications. Yet success in open-source AI systems does not arise from openness alone; it rests heavily on management that aligns heterogeneous actors, addresses benefit c...
LCC LCC:Electronic computers. Computer science; LCC:CyberneticsIdioma eng
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Biological evaluation and nutraceutical potential of Bambina, a resilient Apulian olive cultivar, through an advanced milling process
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Biological evaluation and nutraceutical potential of Bambina, a resilient Apulian olive cultivar, through an advanced milling process
M. Volpicella et al · Frontiers Media S.A · 2026 · ISSN 1664-462X
IntroductionIn Italy, the Apulia region is renowned for its extensive olive biodiversity, which includes a wide range of autochthonous germplasm playing a crucial role in the regional economy and cultural heritage. The p...
LCC TENDOlBsYW50IGN1bHR1cmU~Idioma eng
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