Results 131 to 140 of about 2,667 (289)

Estudio complementario de Gastrotheca christiani Laurent

open access: yesActa Zoológica Lilloana, 1969
El autor da una descripción más completa de Gastrotheca christiani, cuyos machos fueron capturados por el Dr. A. Barrio desde el descubrimiento de la especie. No discute las afinidades y la compara más especialmente con G. bifasciata bifasciata Vellard,
R. L. Laurent
doaj  

Fair Markets and Resilient Supply Chains: Designing Sustainable Intermediation for Rural Communities

open access: yesSustainable Development, EarlyView.
ABSTRACT Agriculture in Ecuador's communes faces significant economic, social, and environmental challenges, intensified by supply chains dominated by traditional intermediaries. The lack of context‐specific sustainability studies further increases the vulnerability of smallholders.
Jacqueline del Rocío Bacilio Bejeguen   +3 more
wiley   +1 more source

Anuros en los complejos paramunos Los Nevados, Chilí-Barragán y Las Hermosas, Andes centrales de Colombia

open access: yesBiota Colombiana, 2016
Se presentan los resultados de una caracterización rápida de anuros en ocho localidades de los complejos paramunos de Los Nevados, Chilí-Barragán y Las Hermosas, ubicados en los departamentos de Quindío, Valle del Cauca y Tolima, cordillera Central de ...
Wolfgang Buitrago-González   +2 more
doaj  

The Impact of ESG on Green Innovation: The Mediating Roles of Digitalization and Information Disclosure

open access: yesSustainable Development, EarlyView.
ABSTRACT This study examines how ESG performance influences green innovation, focusing on its underlying mechanisms and heterogeneous effects across firms and regions. Using panel data for Chinese A‐share listed companies from 2009 to 2023, we employ a two‐way fixed effects model and use ESG fund exposure as an instrumental variable to support causal ...
Yingying Ouyang   +4 more
wiley   +1 more source

Título: Batalla entre las ranas y los ratones

open access: yes, 1878
Contén: La batracomiomaquia ó sea Batalla entre las ranas y los ratones, p.
Biblioteca Universal (Madrid)   +4 more
core  

Agrivoltaic Lettuce Production Under Future Climates: A Sustainable Strategy for Optimizing Food and Energy Yields

open access: yesSustainable Development, EarlyView.
ABSTRACT Food system resilience is increasingly challenged by climate change and global trade volatility, even in high‐income nations like Canada. Agrivoltaics—co‐locating crops and photovoltaics (PV)–offers a sustainable production strategy to optimize land use and address both food and energy security.
Uzair Jamil   +4 more
wiley   +1 more source

The Hidden Harvest: Harnessing Colorado's Geodiversity and Environmental Heterogeneity for Sustainable Agritourism

open access: yesSustainable Development, EarlyView.
ABSTRACT Colorado's geologic, pedologic, topographic, hydrological, and climatic contrasts create strong but under‐synthesized opportunities for sustainable agritourism. This review investigates how geodiversity, and the broader environmental heterogeneity within which it operates, can be used to diversify farm income, strengthen place‐based visitor ...
Bonface O. Manono
wiley   +1 more source

No consumas Ranas en Jugos o Extractos

open access: yes, 2018
El @minagriperu a través del @SerforPeru te informa que ingerir ranas en jugos o extractos puede afectar tu salud. Además, no hay estudio que demuestre que los anfibios tengan poderes medicinales o afrodisíacos.
Servicio Nacional Forestal y de Fauna Silvestre
core   +1 more source

Cinco ranas y un sátiro

open access: yes
1 dibujo sobre papel; 145 x 114. Tinta. Papel. - Esbozo de conco ranas y un sátiro. - En el reverso de un sobre enviado a Miguel de Unamuno desde Bermeo (Vizcaya) el 1 de septiembre de 1899.
Unamuno, Miguel de, 1864-1936
core  

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