Results 21 to 30 of about 3,428 (118)

Marine trophic architecture and hidden ecological connections in the Strait of Magellan: keystone species and ecosystem resilience

Oikos, EarlyView.
Understanding the ecological implications of species coexistence is central to biodiversity studies and to identify environmental and anthropogenic drivers of ecosystem dynamics, where ecological network analysis offers valuable insights. This study examines the complexity, structure, and potential responses to disturbances of the Strait of Magellan's ...
Claudia D. Andrade, Taryn Sepúlveda, Cristóbal Rivera, Cristian Aldea, Tomás I. Marina   +4 more
wiley   +1 more source

Da palavra ao fio: as tessituras fluidas de Cecília Vicuña

Revista Estudos Feministas, 2019
No livro La Realidade Es una Línea (1994), Cecília Vicuña (n. 1947), poeta e artista chilena, sintetiza uma das mais poderosas metáforas que atravessam toda a sua obra visual e poética: a confluência entre fio (objeto) e linha (representação), que urdem
Márcia Oliveira
doaj   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, EarlyView.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source

Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals

Integrative Zoology, EarlyView.
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley   +1 more source

Comparative study on the dynamics and the composition between a pulsed laser deposition (PLD) and a plasma enhanced PLD (PE-PLD)

Results in Physics, 2021
We report the effect of single and dual radio frequency (RF) plasma discharge on the composition and dynamics of a titanium plasma plume produced in a plasma-enhanced pulsed laser deposition (PE-PLD) system.
M. Escalona, H. Bhuyan, J.C. Valenzuela, S. Ibacache, E. Wyndham, M. Favre, F. Veloso, H.M. Ruiz, E. Wagenaars   +8 more
doaj   +1 more source

Mission Impossible? Promoting Global Sustainable Development in Times of National Industrial Policies

Global Policy, EarlyView.
ABSTRACT This paper argues that the growing space for industrial policies, at least in its present form and shape, is unlikely to promote sustainable development in most Global South countries, especially in the smaller economies. This claim builds on those who have thought about structural transformations for and from the Global South throughout ...
Nicolás M. Perrone
wiley   +1 more source

National Relics: Secular Sacrality, Museums, and Heritage‐Making in Nineteenth‐Century Chile

Museum Anthropology, Volume 49, Issue 2, Fall 2026.
ABSTRACT This article examines how objects and bodily remains are transformed and ritualized into national relics through collecting and exhibiting practices in museums. Focusing on nineteenth‐century Chile, it draws on archival sources, material culture theory, and the anthropology of religion to argue that objects associated with Chile's nation‐state
Hugo Rueda Ramírez
wiley   +1 more source

Benjamín Vicuña Mackenna y la ciencia: defensor de la astronomía popular en Chile a finales del siglo XIX

Historia y Sociedad, 2020
Benjamín Vicuña Mackenna fue un prolífico escritor y colaborador de la prensa chilena durante la segunda mitad del siglo XIX, y dentro de este quehacer dedicó varias páginas a asuntos científicos.
Verónica Ramírez-Errázuriz, Patricio Leyton-Alvarado   +1 more
doaj   +1 more source

Climate Change Impacts on Hydrology in the Upper James Watershed, Virginia

JAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT Hydrological modeling of the Upper James Watershed (UJW), Virginia, is critical for predicting water availability, flood management, agriculture, ecosystem protection, and hydropower production under increasing climate change. The Hydrologic Engineering Center–Hydrologic Modeling System (HEC‐HMS) is applied to evaluate climate change impacts ...
Imiya Mudiyanselage Chathuranika, Dalya Ismael   +1 more
wiley   +1 more source

Multimodal AI teacher: Integrating edge computing and reasoning models for enhanced student error analysis

AI Magazine, Volume 47, Issue 1, Spring 2026.
Abstract Students frequently make mistakes while solving mathematical problems, and traditional error correction methods are both time‐consuming and labor‐intensive. This paper introduces an innovative Virtual AI Teacher system (VATE) designed to autonomously analyze and correct student Errors.
Tianlong Xu, Yi‐Fan Zhang, Zhendong Chu, Qingsong Wen   +3 more
wiley   +1 more source