Results 61 to 70 of about 354,312 (242)

Chiral perovskites for next‐generation chiral optoelectronics and spintronics

FlexMat, EarlyView.
Benefiting from structural inversion symmetry breaking and strong spin‐orbit coupling, chiral perovskites possess intriguing chiral optical and spin properties. We overview their advances and core applications in perovskite solar cells, circularly polarized light detectors and spin circularly polarized‐light‐emitting diodes, offering great potential ...
Mengyao Zhang, Rui Xu, Xueyan Hou, Sihan Du, Mengting Xu, Jia Wu, Zhichao Lin, Pei Liu, Qiang Zhuang, Xiaoming Zhao, Yang Yang, Wenda Shi, Wanlin Guo, Jie Kong   +13 more
wiley   +1 more source

Cooperative control of two active spacecraft during proximity operations [PDF]

, 1989
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1989.GRSN 406710Includes bibliographical references (leaves 146-147).by Robert J.
Polutchko, Robert J. (Robert Jerome)
core  

FEATURES OF TRAINING TEACHERS OF INFORMATICS TO CARRY OUT A LESSON IN MUSEUM

RUDN Journal of Informatization in Education, 2016
At the Moscow city pedagogical university (further MGPU) within experiment carried out training of teachers of informatics for carrying out a lesson of informatics on the basis of the Museum of Astronautics (Moscow).
O Yu Zaslavskaya
doaj  

Integrating Cosmic Microwave Background Readings with Celestial Navigation to Enhance Deep Space Navigation

Sensors
This research unveils a cutting-edge navigation system for deep space missions that utilizes cosmic microwave background (CMB) sensor readings to enhance spacecraft positioning and velocity estimation accuracy significantly.
Pedro Kukulka de Albuquerque, Willer Gomes dos Santos, Paulo Costa, Alexandre Barreto   +3 more
doaj   +1 more source

Borophene‐based sensing platforms: Pioneering ultrasensitive detection

FlexMat, EarlyView.
Schematic Diagram of Performance Optimization Strategies and Sensing Application Characteristics of Two‐Dimensional Boron‐Based Materials in Novel Sensors. Abstract Borophene is an emerging two‐dimensional (2D) material. Since significant breakthroughs were achieved in the experimental synthesis of borophene, the exploration and development of ...
Chi Yuan, Yanpeng Ji, Yi Liu, Guoan Tai
wiley   +1 more source

Aerogel Fiber: A One‐Dimensional Programmable Porous Matter for Next Thermal Management Materials

Interdisciplinary Materials, EarlyView.
Aerogel fibers are redefined as one‐dimensional programmable porous matter, where thermal transport is governed by multiscale pathway engineering. By reconstructing and decoupling transport pathways from molecular to textile scales, these systems integrate insulation, radiative cooling, and adaptive thermal regulation.
Lizhi Ren, Zihui Liang, Xiangzhe Li, Huimin Wu, Sixing Xiong, Jin Qian, Kai Wang   +6 more
wiley   +1 more source

Implications of Output Impedance Mask Stability on Power Bus Architectures Used in Space Platforms

Aerospace
The European Power Standard, used when designing and implementing spacecraft power buses, imposes stringent impedance requirements for high reliability and robustness, unlike other standards such as those from the American Institute for Aeronautics and ...
José A. Carrasco, Juan B. Ejea, Ausias Garrigós, Esteban Sanchis, José M. Blanes, Agustín Ferreres, David Marroquí, David Gilabert   +7 more
doaj   +1 more source

Degradation Mechanism and Stabilization Strategies for Large‐Area Perovskite Solar Modules

Interdisciplinary Materials, EarlyView.
This review summarizes the degradation mechanisms specific to perovskite solar modules, focusing on large‐area fabrication and uniformity‐related degradation, cell interconnection and degradation related to scribe processing, device encapsulation, reverse‐bias degradation and potential‐induced degradation, and outlines corresponding mitigation ...
Peng Xu, Xinzhu Li, Xuezheng Liu, Xinyu Zhao, Jinzhan Cheng, Wanlin Guo, Xiaoming Zhao   +6 more
wiley   +1 more source

An evaluation of automation for flight path management in transport category aircraft [PDF]

, 1989
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1989.GRSN 406625Includes bibliographical references (leaves 114-115).by Divya Chandra.M ...
Chandra, Divya
core  

Analysis of Mechanical‐Electrical‐Hydraulic Coupled Vibration Response Characteristics of Thermal Control Circulating Pumps Supported by Water‐Lubricated Bearings

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The operational reliability of thermal control circulation pumps is significantly restricted by the multi‐physics coupled environment. To reveal the vibration transmission mechanisms and dynamic response characteristics under multi‐field coupled excitations, a multi‐DOF coupled dynamic representation of the overall system, incorporating the ...
Jianfeng Luo, Liukai Hou, Yutao Zou, Kaiyuan Hao, Guangwu Zhou   +4 more
wiley   +1 more source