Results 21 to 30 of about 2,686 (187)

Exploring the cranial morphology and possible convergences of Triassic non‐crocodylomorph pseudosuchians (Archosauria: Pseudosuchia) with other sauropsids through linear morphometrics

open access: yesThe Anatomical Record, EarlyView.
Abstract Triassic pseudosuchians had highly diversified cranial morphologies. These archosaurs occupied diverse ecological roles, ranging from terrestrial predators and herbivores to semiaquatic ambush predators and possible waders. Here, we apply linear cranial morphometrics to assess possible convergences with other sauropsids from the clades ...
Rafael Terras   +3 more
wiley   +1 more source

Synergetic Combination of Carbon Xerogels, Graphene Oxide and nano‐ZnO for Aqueous and Organic Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
This work proposes the synthesis of carbon‐based nanostructured materials obtained using ZnO as both nanos‐ template and catalysts simultaneously. During the synthesis, GO was used as a stabiliser, preventing the collapse of the 3D structure and improving its properties in terms of capacitance and surface area.
Rusbel Coneo‐Rodríguez   +5 more
wiley   +1 more source

Captura y formación de imágenes hiperespectrales mediante UAV’s

open access: yesTecnología en Marcha, 2019
En este artículo se explica el desarrollo de las primeras etapas de un sistema capaz de capturar imágenes hiperespectrales mediante un vehículo aéreo no tripulado (UAV), conocidos comúnmente como drones.
Christopher Brenes-Zeledón
doaj   +1 more source

Review of phytochemical and antioxidant properties of Ethiopian medicinal plants

open access: yesJSFA reports, EarlyView.
Abstract Ethiopia possesses a rich ethnobotanical heritage and diverse medicinal flora that play an important role in traditional healthcare. Many Ethiopian medicinal plants contain bioactive phytochemicals with potential antioxidant properties. This capital of indigenous knowledge has contributed to the documentation of different medicinal plants that
Endalamaw Yihune   +2 more
wiley   +1 more source

Ruta graveolens L. in Evidence‐Based Phytotherapy: Pharmacological Activities, Bioactive Compounds and Safety

open access: yesPhytotherapy Research, EarlyView.
Graphical representation of ethnomedical uses, major bioactive compounds, pharmacological potential and toxicological risks of Ruta graveolens L. ABSTRACT Ruta graveolens L. is widely used in traditional European, Asian, African, and South American medicine for digestive, nervous, cardiovascular, respiratory, and reproductive disorders.
Tetiana Serhiienko   +3 more
wiley   +1 more source

Green Hydrogen as a Sustainability Transition in Spain: Motivations and Implications for Energy Governance

open access: yesSustainable Development, EarlyView.
ABSTRACT Green hydrogen has emerged as a strategic component of Spain's decarbonization agenda, with the country leveraging its renewable energy potential and industrial capabilities to align with the European Union's climate goals. Drawing on a multidimensional theoretical framework, this article examines the key drivers shaping Spain's green hydrogen
Zeynep Arıöz, Xira Ruiz‐Campillo
wiley   +1 more source

Relación entre la abundancia de distintas especies de lombrices de tierra (Annelids, Oligochaeta) y algunos parámetros fisicoquímicos en un suelo típico de la estepa pampeana

open access: yesEcología Austral, 1993
Se tomaron muestras de lombrices de tierra en 14 fases de un suelo argiudol típico sobre una superficie total de 250 has. Se midieron 13 parámetros fisicoquímicos y se estudió su relación con la presencia de diferentes especies de lombrices.
Fernando R. Momo   +2 more
doaj  

Mainstreaming Sustainability and Climate Change Across Higher Education: Lessons From Ten Pioneering Universities

open access: yesSustainable Development, EarlyView.
ABSTRACT Higher education institutions (HEIs) play a critical role in preparing graduates to address the interconnected global crises of the 21st century. Despite explicit calls from UNESCO's Education for Sustainable Development (ESD) framework (SDG 4 on quality education) and the United Nations Framework Convention on Climate Change's (UNFCCC) Action
Walter Leal Filho   +4 more
wiley   +1 more source

La ruta del cacique Llampilanguen (1804): la reconstrucción geográfica de un camino. histórico

open access: yesBoletín Geográfico, 2016
El presente es un trabajo interdisciplinario que vincula una problemática histórica con una solución científica y tecnológica basada en el aporte de la geografía y la cartografía. Nace de una investigación sobre la relación de las sociedades nativas con
Walter Daniel Melo   +2 more
doaj  

La extensión rural y la transferencia de tecnología como herramientas en la ejecución de proyectos de apropiación cultural, del territorio y de cohesión social

open access: yesCiencia y Agricultura, 2023
Los 170 municipios beneficiados del Programa de Desarrollo con Enfoque Territorial (PDET) son el resultado del Acuerdo de Paz entre el Gobierno colombiano y las FARC para 2016.
Lina María Flórez Gómez
doaj  

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