Results 161 to 170 of about 217,272 (213)

Three‐dimensional morphological analysis of Chang'e‐5 lunar soil using deep learning‐automated segmentation on computed tomography scans

open access: yesComputer-Aided Civil and Infrastructure Engineering, EarlyView.
Abstract Grain morphology is a fundamental characteristic of lunar soil that influences its mechanical properties, sintering behavior, and in situ resource utilization. However, traditional two‐dimensional imaging methods are time‐consuming and lack full three‐dimensional (3D) structural information. This study presents an automated deep learning‐based
Siqi Zhou   +6 more
wiley   +1 more source

A Comprehensive Methodology for Evaluating R&D Projects on the Valorisation of Big Data in the Field Open Innovation According to the Frascati Manual

open access: yesR&D Management, EarlyView.
ABSTRACT In the dynamic landscape of Research and Development (R&D), there is still a gap in the evaluation of projects dealing with big data and open innovation. Integrating the resource‐based view (RBV) as a theoretical basis and the Frascati Manual principles to bridge theory and practice, this paper aims to provide a methodology for analyzing in a ...
Roberto Cerchione
wiley   +1 more source

Factors impacting the variability of post‐fire forest regeneration in central European pine plantations

open access: yesRestoration Ecology, EarlyView.
Fire is increasingly posing a risk to forests and plantations, even in the temperate latitudes of central Europe. Little is known about fire ecology in this region, and therefore, appropriate approaches for the management and reforestation of burned sites are mostly lacking.
Florent Jouy   +13 more
wiley   +1 more source

Examining the ‘gendered’ places and spaces of UK doctoral education using multilevel modelling

open access: yesTransactions of the Institute of British Geographers, EarlyView.
Short Abstract Research on gender in higher education frequently focuses on either micro‐ or macro‐scale factors, such as power relations and working practices, or disciplinary norms and the educational ‘pipeline’. As a result, the connecting meso‐scale of ‘place’—embodied in the department and institution—is often missing both conceptually and ...
Laura Harriet Sheppard   +2 more
wiley   +1 more source

Confined spaces in space: Cerebral implications of chronic elevations of inspired carbon dioxide and implications for long‐duration space travel

open access: yesExperimental Physiology, EarlyView.
Abstract Cerebrovascular regulation is critically dependent upon the arterial partial pressure of carbon dioxide (PaCO2${P_{{\mathrm{aC}}{{\mathrm{O}}_{\mathrm{2}}}}}$), owing to its effect on cerebral blood flow, tissue PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_{\mathrm{2}}}}}$, tissue proton concentration, cerebral metabolism and cognitive and neuronal ...
Jay M. J. R. Carr   +2 more
wiley   +1 more source

Global challenges, local responses: Exploring curriculum reform in South African engineering education

open access: yesJournal of Engineering Education, Volume 114, Issue 3, July 2025.
Abstract Background and Aim There have been significant higher education curriculum reform initiatives over the past 30 years across different global regions in response to a range of drivers such as employability, global citizenship, and sustainability. In professions such as engineering, a key focus has been on holistic graduate attribute development
Karin Wolff   +2 more
wiley   +1 more source

Mechanisms of rare‐earth monosilicate reaction with calcium–magnesium aluminosilicate

open access: yesJournal of the American Ceramic Society, Volume 108, Issue 7, July 2025.
Abstract Reactions of calcium–magnesium aluminosilicate (CMAS) with single‐cation rare‐earth monosilicates (REMS) at 1300°C for times up to 24 h were investigated to determine reaction mechanisms. Eight single‐cation REMSs were investigated: La2SiO5, Nd2SiO5, Gd2SiO5, Dy2SiO5, Y2SiO5, Er2SiO5, Yb2SiO5, and Lu2SiO5.
Cameron K. Miller, Elizabeth J. Opila
wiley   +1 more source

A Multimethod Investigation of the Lake Agnes Rock Glacier, Colorado, USA

open access: yesPermafrost and Periglacial Processes, Volume 36, Issue 2, Page 217-229, April/June 2025.
ABSTRACT Rock glaciers are important headwater landforms that play a key role in alpine hydrology. North American rock glaciers are estimated to contain the third largest water volume equivalent globally, and over 3800 rock glaciers have been mapped in Colorado alone. However, these features are often overlooked in alpine water budgets.
Brianna Rick   +5 more
wiley   +1 more source

Machine Learning Detection of Melting Layers From Radar Observations

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract Melting layers in the atmosphere signify where falling ice hydrometeors melt into raindrops, and can be identified by discernible radar signatures. Accurate detection of melting layers is crucial to improving quantitative precipitation estimation, weather forecasts, microwave communication, and aviation risk assessments in a changing climate ...
Yan Xie   +3 more
wiley   +1 more source

Comparing Cloud Mask Products for Seagrass Mapping Over Sentinel‐2 Imagery: Toward a First National Seagrass Map for Venezuela

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract Despite providing many valuable ecosystem services, seagrasses are a threatened habitat and their global distribution is not fully known. For example, Venezuela lacks a national seagrass map. An established regional mapping approach for seagrass exists for the Google Earth Engine (GEE) platform, but requires a long time window to obtain ...
Chengfa Benjamin Lee   +6 more
wiley   +1 more source

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