Results 61 to 70 of about 417,773 (296)

A Wearable Brain–Computer Interface for Mitigating Car Sickness via Attention Shifting

Advanced Science, EarlyView.
Car sickness poses a major challenge in vehicular travel, yet effective nonpharmacological solutions are scarce. We developed a wearable, closed‐loop mindfulness BCI that uses real‐time EEG‐based neurofeedback to shift attention away from motion‐induced discomfort. Validated in real‐car experiments involving >100$>100$ susceptible individuals, over 83%
Jiawei Zhu, Xiaoyu Bao, Qiyun Huang, Tao Wang, Li Huang, Haiyun Huang, Junbiao Zhu, Jun Qu, Kendi Li, Di Chen, Ya Jiang, Kailin Xu, Zijian Wang, Wei Wu, Yuanqing Li   +14 more
wiley   +1 more source

Analysis method of flight crew human factors in system safety assessment

Hangkong gongcheng jinzhan
With the improvement of high complexity and automation level of the aircraft systems，pilots are often ill-prepared to cope with an actual emergency or failure，and their corrective actions may be erroneous，delayed or incomplete.
LIU Huixing, RUAN Hongze, LI Xianping, FENG Zhen   +3 more
doaj   +1 more source

Comparison of closed loop model with flight test results [PDF]

, 1981
An analytic technique capable of predicting the landing characteristics of proposed aircraft configurations in the early stages of design was developed.
George, F. L.
core   +1 more source

Direct Growth of Transparent Boron Nitride Neutron Shielding Layer for Space Window

Advanced Science, EarlyView.
Direct growth of sp2‐sp3 hybridized BN (HBN) on quartz, enabled by an h‐BN buffer, produces transparent and stable films up to 80 µm thick with high transmittance and strong neutron shielding, making HBN a promising candidate for space windows in long‐term lunar missions.
Dobin Kim, Geunpil Kim, Hwijoon Jeong, Sk Mujaffar Hossain, Satadeep Bhattacharjee, Minjae Isaac Kwon, Yeunjeong Lee, Chanhee Yang, Yeong Seok Ham, Taek‐Soo Kim, Hyowon Moon, Inkyu Park, Seung‐Cheol Lee, Jinhwan Kim, Jongbum Kim, Jaehyun Park   +15 more
wiley   +1 more source

The microstructure and mechanical properties of TA15 joints by laser forming connection

International Journal of Lightweight Materials and Manufacture, 2018
The microstructure and mechanical properties of laser forming connected joints of TA15 fabricated by hot isostatic pressing (HIP) process were investigated. The results showed that high-quality joints are produced by laser forming connection (LFC).
Bendong Xing, Xiangming Wang, Bin Wu, Can Cui, Minghao Xuan   +4 more
doaj   +1 more source

Flying car design and testing [PDF]

, 2009
This paper is primarily concerned with the inverted design process and manufacture of a flying car prototype which can overcome the problem of traffic management in the world today.
Klein, S., Smrcek, L.
core  

A Novel Metal Foam‐Supported Solid Oxide Fuel Cell With High Specific Power

Advanced Science, EarlyView.
Solid oxide fuel cells (SOFCs) employing metal foam supports with an ultrahigh porosity of 90% and average pore size of 100 µm are successfully fabricated. The metal foam architecture significantly enhances gas diffusion coefficients, effectively reducing concentration polarization while simultaneously decreasing areal mass.
Jingbo Ma, Ying Yang, Meng Ni, Yanxiang Zhang, Mufu Yan   +4 more
wiley   +1 more source

Study on technical system and key contents of aircraft tire burst design for CS 25.734

Hangkong gongcheng jinzhan
Tire burst is a common aviation accident that easily occurs during aircraft take-off and landing, which can seriously affect the aircraft safety. On the basis of civil aircraft system engineering concept, an aircraft tire burst design technical system ...
ZHOU Changwei, CHEN Yu, WANG Zhaodong, JIN Hui, ZHANG Lijuan, ZHANG Chenlizi, WU Xihui, WANG Jiajie, WANG Peiyan   +8 more
doaj   +1 more source

Visualization Methodologies in Aircraft Design [PDF]

10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference, 2004
This paper reviews aspects of low dimensional visualization methods, which are used currently in aerodynamic design and how these can be extended to higher dimensions. The shortcomings in current visualization methods are described and methods introduced which extend other visualization methods to this application.
Holden, Carren M.E., Keane, Andy J.
openaire   +2 more sources

X-15, Research at the Edge of Space [PDF]

, 1963
X-15 project - history, aircraft design, operational systems, & flight ...

core   +1 more source