Results 81 to 90 of about 42,010 (198)

Static Equilibrium Characteristics of Full-Flow Staged Combustion Cycle Engine Under Different Propellants

International Journal of Aerospace Engineering
The full-flow staged combustion cycle (FFSC) engine is a promising liquid rocket propulsion system owing to its capacity for high specific impulse. The present study introduces an equilibrium model of the FFSC engine, utilizing the Raptor engine as a ...
Haodong He, Nanjia Yu, Sihan Di, Guobiao Cai, Chuang Zhou, Lihao Zheng   +5 more
doaj   +1 more source

Deep residual shrinkage network with multichannel VMD inputs for noise reduction of micro-thrust measurement

AIP Advances
Micro-newton thrusters are widely utilized in the field of astronautics. Typically, the precision of micro-newton thrust measurement fundamentally depends on the background noise level.
Zhikang Liu, Xingyu Chen, Jiawen Xu, Liye Zhao   +3 more
doaj   +1 more source

An Online Trajectory-Planning Guidance Method for Reentry Vehicles With Bézier Curve–Based Shaping Approach

International Journal of Aerospace Engineering
To improve the real-time capability and adaptability of online trajectory-planning guidance for reentry vehicles, a guidance method based on a Bézier curve shaping approach is proposed.
Yudong Hu, Zhehao Wang, Changsheng Gao, Wuxing Jing, Junbo Hu   +4 more
doaj   +1 more source

Analysis of Seasonal Dominant Factors Influencing Land Surface Temperature Over the Tibetan Plateau

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Land surface temperature (LST) is a crucial parameter that reflects the energy balance of the ground, playing a key role in characterizing the change of climate. LST on the Tibetan Plateau (TP) directly impacts local climate and environmental alterations.
Yuejie Zhang, Qinghong Sheng, Bo Wang, Jun Li, Xiao Ling, Zefeng Wu, Kerui Li, Qilong Wang, Fan Gao   +8 more
doaj   +1 more source

Watching the eye with Mars in sight

Experimental Physiology, EarlyView.
Peter zu Eulenburg, Lonnie Petersen, Damian M. Bailey   +2 more
wiley   +1 more source

Multimissile Cooperative Guidance Law for Maneuvering Target Interception Based on the ICOA

International Journal of Aerospace Engineering
This paper focuses on multimissile cooperative guidance for intercepting multiple maneuvering targets and proposes a guidance law based on an iterative time-to-go estimation method.
Huayu Gao, Ke Zhang, Zhiwen Wen, Peixin He, Weitong Cui, Pei Wang   +5 more
doaj   +1 more source

Exploring the Relationships Between a Toxic Workplace Environment, Workplace Stress, and Project Success with the Moderating Effect of Organizational Support: Empirical Evidence from Pakistan

Risk Management and Healthcare Policy, 2020
Zilong Wang,1,* Shah Zaman,1,* Samma Faiz Rasool,2,* Qamar uz Zaman,1,* Asad Amin3,* 1College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, 211106, People’s Republic of China; 2School of Innovation and ...
Wang Z, Zaman S, Rasool SF, Zaman Q, Amin A   +4 more
doaj  

Small-Object Detection in Remote Sensing Images With Super-Resolution Perception

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Small objects are widely distributed on remote sensing images (RSIs), and most of them are achieved by super-resolution (SR) reconstruction followed by detection.
Jiahang Liu, Jinlong Zhang, Yue Ni, Weijian Chi, Zitong Qi   +4 more
doaj   +1 more source

Fluoride-substituted Li_6.4La₃Zr_1.4Ta_0.6O₁₂ with delocalized electron-share accelerates Li⁺ desolvation kinetics for high-voltage lithium metal batteries. [PDF]

Chem Sci
Chen P, Ding B, Dou H, Zhang X.
europepmc   +1 more source

Editorial: Advances and challenges in mobile robot design and control for diverse environments. [PDF]

Front Robot AI
Xing H, Li W, Sharifi M, Yang Y.
europepmc   +1 more source