Results 41 to 50 of about 11,677 (291)

An Improved Method of Mars Landing Site Evaluation Using Spatial Heterogeneity-Based TOPSIS

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Mars landing site selection requires a multicriteria suitability assessment that balances scientific potential and engineering constraints. However, conventional methods often employ uniform global weighting, which may oversimplify spatial heterogeneity ...
Rong Wang, Yongjiu Feng, Yuhao Wang, Jingbo Sun, Yuze Cao, Yi Zhou, Yusheng Xu, Sicong Liu, Chao Wang, Zhen Ye, Xing Du, Shuangliang Liu, Xiaohua Tong   +12 more
doaj   +1 more source

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

Advanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal, Jonathan Caroni, Asia Patriarchi, Olivera Luzanin, Rafael Ramos, Jan Bitenc, Manuel Melle‐Franco, Manuel Souto   +7 more
wiley   +1 more source

A perspective of landing-site selection [PDF]

, 1994
The problems that now confront Mars Pathfinder are much the same as those that confronted Viking, but more and better information exists today. Like Viking, Mars Pathfinder must select a landing site compatible with lander and rover designs as evidenced ...
Moore, Henry J.
core   +1 more source

Hazard detection and landing site selection for planetary exploration using LIDAR [PDF]

, 2020
This paper presents an original approach for hazard detection and landing site selection, exploiting LIDAR measurements, to be used in the framework of autonomous planetary exploration scenarios.
Christoph Schmitt, Roberto Opromolla, Davide Mango   +2 more
core   +1 more source

Internet of things enabled the control and optimization of supply chain cost for unmanned convenience stores

Alexandria Engineering Journal, 2022
In the context of “new retail“, various new retail models have appeared in the market one after another, such as unmanned retail, and unmanned convenience stores, which are based on a model in the unmanned retail industry.
Wei Sun, Yuanjun Zhao, Wei Liu, Yanghui Liu, Rongjun Yang, Chunjia Han   +5 more
doaj   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

A Porous Interfacial Photothermal Layer of Fused Core–Shell Carbon‐Polymer Nanospheres for Directional Salt Crystallization and Zero‐Liquid‐Discharge

Advanced Materials, EarlyView.
A hierarchical hydrogel evaporator with a thin, porous photothermal layer of fused core–shell carbon‐polymer nanospheres enables ultrafast interfacial solar evaporation with minimized heat loss and sufficient water supply. Directional advection‐dominated brine transport, coupled with Marangoni‐driven interfacial flow, drives salt away from the active ...
Haokun Shen, Shudi Mao, Xin Stella Zhang, Yihan Shi, Ying Long, Casey Onggowarsito, An Feng, Yuqing Yang, Jiawang Song, Leonard Tijing, Jiangtao Xu, Qiang Fu   +11 more
wiley   +1 more source

Lunar landing and site selection study [PDF]

, 1965
Apollo Lunar Excursion Module /LEM/ scheduled for lunar landing and landing site ...
Wheelwright, C. D., Lewis, J. L.
core   +1 more source

Selection and Characteristics of the Dragonfly Landing Site near Selk Crater, Titan [PDF]

, 2021
International audienceThe factors contributing to the initial selection of a dune site near the Selk impact structure on Titan as the first landing site for the Dragonfly mission are described.
Werynski, Alyssa, Turtle, E.P., Trainer, Melissa, G., Barnes, Jason, W., Le Gall, A., Hedgepeth, J., Karkoschka, E., Karkoschka, Erich, Lorenz, R.D., Turtle, Elizabeth, P., Neish, C.D., Trainer, M.G., Mackenzie, Shannon, M., MacKenzie, S.M., Barnes, J.W., Neish, Catherine, D., Hedgepeth, Joshua, Le Gall, Alice, Lorenz, Ralph, D., Werynski, A.   +19 more
core   +1 more source

Review on potential and challenges of aquaculture practice in Ethiopia

Applied Water Science, 2022
The purpose of this review is to assess Ethiopia's fish stocks, capacities, challenges and aquaculture practices. Although Ethiopia has many rivers and lakes used for fish production, there are still problems related to fish production and productivity ...
Ayana Chimdo
doaj   +1 more source