Results 41 to 50 of about 82,273 (326)

Volcano‐Inspired Dual‐Carbon Network Aerogel for High‐Performance Solar Evaporation With Edge‐Directed Salt Crystallization and Recovery

Advanced Science, EarlyView.
A volcano‐inspired dual‐carbon aerogel featuring hierarchical conduits and an outer carbon‐fiber shell directs rapid water transport, confines heat, and enables directional salt migration. Radial temperature gradients in the conical structure trigger Marangoni‐driven edge‐localized salt crystallization while maintaining an unobstructed photothermal ...
Shuyue Feng, Yongpeng Wang, Mengzhu Liu, Xin Wang, Tao Jia, Haibo Zhang, Haoyue Wu, Yuan Xu, Linghui Kong   +8 more
wiley   +1 more source

Avaliação da geração de microtrincas do aço rápido ABNT M2 no processo EDM com adição de SiC = Evaluation of microcrack formation of ABNT M2 high speed steel in the EDM process, with addition of silicon carbide powder

Acta Scientiarum: Technology, 2008
É sabido que a Usinagem por Descargas Elétricas (EDM) é um processo térmico em que pode haver temperaturas muito elevadas (superiores a 1.200°C) na região de usinagem.
Jean Robert Pereira Rodrigues, Claudionor Cruz, Sinésio Domingues Franco, José Roberto Pereira Rodrigues, Wellinton de Assunção   +4 more
doaj  

Recognition of landslides in lunar impact craters

European Journal of Remote Sensing, 2018
Landslides have been observed on several planets and minor bodies of the solar System, including the Moon. Notwithstanding different types of slope failures have been studied on the Moon, a detailed lunar landslide inventory is still pending. Undoubtedly,
Marco Scaioni, Vasil Yordanov, Maria Teresa Brunetti, Maria Teresa Melis, Angelo Zinzi, Zhizhong Kang, Paolo Giommi   +6 more
doaj   +1 more source

Population of Degrading Small Impact Craters in the Chang’E-4 Landing Area Using Descent and Ground Images

Remote Sensing, 2022
The landing camera (LCAM) of Chang’e-4 lander provides a series of low (46 cm/pixel) to high (2.3 cm/pixel) resolution images, which are suitable for centimeter-scale craters.
Teng Hu, Ze Yang, Zhizhong Kang, Hongyu Lin, Jie Zhong, Dongya Zhang, Yameng Cao, Haomin Geng   +7 more
doaj   +1 more source

Mapping Terrestrial Impact Craters with the TanDEM-X Digital Elevation Model [PDF]

, 2013
The TanDEM-X mission generates a global digital elevation model (DEM) with unprecedented properties. We use it for mapping confirmed terrestrial impact craters as listed in the Earth Impact Database.
Breit, Helko, Fritz, Thomas, Gottwald, Manfred, Harris, Alan, Schättler, Birgit   +4 more
core  

Selective Charge Extraction Allows Fast Photomultiplication and Imaging in Rigid and Ultra‐Flexible SWIR Organic Photodiodes

Advanced Energy Materials, EarlyView.
SWIR donor polymer TQ‐3T allows photomultiplication in OPD in 1:1 ratio with NFA Y6, achieving EQEs > 1100% at ‐10 V. Microseconds response times are retained, amongst the lowest for photomultiplication. As proof of concept, we demonstrate ultrathin and flexible PM‐OPDs based on our TQ‐3T:Y6 as a flexible pulse oximeter as well as a conformable image ...
Matilde Brunetta, Zhuoran Qiao, Davide Nodari, Kosei Sasaki, Francesco Furlan, Martina Rimmele, Hongki Kim, Hongting Chen, Yusaku Tagawa, Adam Marsh, Rushil Vasant, Sang Do, Xabier Rodríguez‐Martínez, Anirudh Sharma, Christos L. Chochos, Jaime Martin, Martin Heeney, Koen Vandewal, Derya Baran, Thuc‐Quyen Nguyen, Bob C. Schroeder, Takao Someya, Tomoyuki Yokota, Nicola Gasparini   +23 more
wiley   +1 more source

Erosion of granular sediments by submerged impinging jets: Particle size effects and cohesion onset

AIChE Journal, EarlyView.
Abstract This study investigates the erosion behavior and modeling of glass particle beds under impinging jet conditions, with a focus on particle size effects and the onset of cohesion. Ultrasonic profiling is implemented to scan and measure static crater profiles.
Ahmad Mohamadiyeh, Jeffrey Peakall, Michael Fairweather, Martyn Barnes, Timothy N. Hunter   +4 more
wiley   +1 more source

Morphological Features-Based Descriptive Index System for Lunar Impact Craters

ISPRS International Journal of Geo-Information, 2017
Lunar impact craters are important for studying lunar surface morphology because they are the most typical morphological units of the Moon. Impact crater descriptive indices can be used to describe morphological features and thus provide direct evidence ...
Min Chen, Mengling Lei, Danyang Liu, Yi Zhou, Hao Zhao, Kejian Qian   +5 more
doaj   +1 more source

Dry‐Films Containing Vanadium Tetrasulfide as Cathode Active Material for Solid‐State Batteries with High Rate Capability

Batteries &Supercaps, EarlyView.
The graphical abstract illustrates the effect of low and high energy ball milling (LBM, HBM) on VS4 composite cathodes with solid electrolyte, showing the morphological evolution. This study presents a comprehensive investigation of vanadium tetrasulfide (VS4) cathodes for solid‐state lithium batteries, utilizing innovative material characterization ...
Pascal Seete, Felix Hippauf, Susanne Dörfler, Holger Althues, Niklas M. Abke, Simon Wiemers‐Meyer, Kentaro Kuratani, Tomonari Takeuchi, Hikari Sakaebe, Martin Winter, Stefan Kaskel   +10 more
wiley   +1 more source

Global mapping of iron and titanium oxides in the lunar megaregolith and subsurface [PDF]

, 2007
[Abstract]: This paper reports mapping results obtained by remote sensing analysis of Iron and Titanium oxides in the megaregolith under the lunar Highlands regolith and in the subsurface under the Mare and South Pole Aitken basin regolith. FeO and TiO2
Carter, B. D., Jackson, Noel William
core   +2 more sources