Results 51 to 60 of about 2,367,883 (296)

Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion

EcoEnergy, EarlyView.
This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang, Yuan Zhao, Lin Zu, Lili Ling, Yongwei Zhao, Jun Di, Pin Song   +6 more
wiley   +1 more source

Climate‐related exposures and seizures in children: A systematic review

Epilepsia, EarlyView.
Abstract Objective Climate‐related exposures, including air pollution, temperature extremes, humidity, and atmospheric conditions, are increasingly recognized as potential seizure triggers. As climate change intensifies, understanding the environmental contributors to pediatric seizure risk has important implications for anticipatory guidance and ...
Caroline Sarpy, Yoon Sik Jung, Carol Mita, Xingyan Wang, Phillip L. Pearl, Maitreyi Mazumdar   +5 more
wiley   +1 more source

Signal to Noise Ratio and Spectral Sampling Constraints on Olivine Detection and Compositional Determination in the Intermediate Infrared Region: Applications in Planetary Sciences

Earth and Space Science
Spectral features of olivine across the intermediate infrared region (IMIR, 4–8 μm) shift systematically with iron‐magnesium content, enabling determination of olivine composition.
S. A. Pérez‐López, C. H. Kremer, J. F. Mustard   +2 more
doaj   +1 more source

Development and characterization of a regional lunar soil simulant for emirates lunar missions

International Journal of Mining Science and Technology
Lunar soil simulants (LSS) have been pivotal in the success of past and current lunar missions. They have enhanced the design of lander and rover wheels through interaction studies on the lunar testbed under simulated environmental conditions.
Bo Peng, Prabu Thannasi, Waleed El-Sekelly, Tarek Abdoun, Kemal Celik   +4 more
doaj   +1 more source

Designing a Culture‐Driven C‐STEAM Project Framework for Vocational Education

Future in Educational Research, EarlyView.
ABSTRACT Amid rapid technological advances and a growing emphasis on cultural sustainability in education, STEAM education has been widely adopted to support interdisciplinary learning and decision‐making skills. However, many STEAM implementations remain largely instrumental, regularly neglecting cultural meaning‐making, value orientation, and ...
Zhang Congmin, Chen Ting, Seuk Wai Phoong, Seuk Yen Phoong   +3 more
wiley   +1 more source

The Influence of Heterogeneity on Lunar Irradiance Based on Multiscale Analysis

Remote Sensing, 2019
The Moon is a stable light source for the radiometric calibration of satellite sensors. It acts as a diffuse panel that reflects sunlight in all directions, however, the lunar surface is heterogeneous due to its topography and different mineral content ...
Xiangzhao Zeng, Chuanrong Li
doaj   +1 more source

Computational Analysis of the Vibrational Response of Lunar Regolith Made of Nonspherical Grains

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Vibration‐based systems have shown that appropriately oriented and tuned mechanical oscillations can disrupt regolith interlocking and promote flow. Building on this evidence, the present study investigates vibration‐controlled granular discharge as a potential ISRU (In Situ Resource Utilization) strategy, with the aim of supporting ...
Lewis Traquair, Peter Watson, Ali Anwar, Sebastien Vincent Bonnieu, Marcello Lappa   +4 more
wiley   +1 more source

Structure and Formation Mechanism of Lunar Regolith

Space: Science & Technology
Lunar regolith is a thin layer of weakly cohesive detrital materials covering the lunar surface. Studies on returned lunar samples have revealed that the lunar regolith mainly consists of fragments of rocks, minerals, breccia, glasses, and agglutinates ...
Liping Qin, Zongyu Yue, Sheng Gou, Yingnan Zhang, Guangfei Wei, Ke Shi, Xuhang Zhang, Bing Yang   +7 more
doaj   +1 more source

An Open Database of Lunar Regolith and Simulants Properties

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Lunar regolith, the layer of unconsolidated material covering the Moon's surface, is central to the science and technology developed for the Moon, notably related to in‐situ science investigations, resource utilization, surface infrastructure, and mobility systems.
Léonie Gasteiner, Naomi Murdoch, Olfa D'Angelo   +2 more
wiley   +1 more source

Sulfur and Sulfur Dioxide Capture by Iron Clusters: Effect of Oxidation State on the Adsorption of Sulfur Compounds

The Planetary Science Journal
Iron is the most widely used metal in industry and technological development and is also naturally abundant on planetary surfaces. On the Moon, nanophase iron has been identified within grains of the lunar regolith.
S. Verkercke, L. Morrissey, D. C. Hayes, Z. Huang   +3 more
doaj   +1 more source