Results 71 to 80 of about 365,844 (263)

Janus Nanostructures Enabled by Confined Interfacial Engineering for Enhanced Electromagnetic Response

Advanced Science, EarlyView.
Confined diffusion‐driven interfacial engineering enables the nanoscale construction of asymmetric SiC@C Janus hollow nanoshells, achieving synergistic impedance matching and electromagnetic energy dissipation for highly efficient broadband microwave absorption at ultralow filler loading.
Limeng Song, Cheng Song, Feiyue Hu, Yongqiang Chen, Linan Wang, Huagao Wang, Li Guan, Duo Chen, Kesong Yu, Yabo Huang, Shihao Jia, Xin Xu, Qiancheng Gao, Dou Zhang, Hailong Wang, Haijiao Xie, Rui Zhang, Bingbing Fan   +17 more
wiley   +1 more source

Advancing Energy Efficiency in Smart Windows via Dual‐Responsive Electro‐Thermochromism

Advanced Science, EarlyView.
A durable and stable quasi‐solid‐state electro‐thermal dual‐responsive photothermal regulation device has been employed in advanced energy‐efficient smart windows. The devised device not only incorporates a thermochromic hydrogel characterized by high ionic conductivity, high optical transmittance, and a low LCST, but also comprises an electrochromic ...
Tongyu Chen, Bing Xu, Guolong Zhou, Wenting Wu, Bingkun Huang, Xiaohui Tang, William W. Yu, Pooi See Lee, Wu Zhang, Zhongyang Wang, Jingwei Chen   +10 more
wiley   +1 more source

Cessna Aircraft Company, Board of Directors Meeting Minutes, 1946 [PDF]

, 1946
Meeting minutes for the board of directors of the Cessna Aircraft Company.Archival master image scanned in reflective mode as 24-bit RGB color TIFF. Display image is 8-bit 150 dpi JPG, quality rating 8, generated from uncompressed archival TIFF using ...
Cessna Aircraft Company
core   +1 more source

Research on Configuration Control Technology for Civil Aircraft Flight Test Based on Modular Design [PDF]

E3S Web of Conferences
A configuration control method, based on modular design, is proposed to solve the problem that the aircraft configuration changes due to design changes, and the flight test is difficult to carry out.
Xue Jikun, Zhang Xinyuan, Yang Lin, Duan Gang   +3 more
doaj   +1 more source

Bamboo‐Slip‐Inspired Conformal Reconfigurable Metasurfaces

Advanced Science, EarlyView.
Bamboo‐slip‐inspired conformal reconfigurable metasurface system. The structure is mainly composed of three parts, which are conformal metasurface, pattern reconfigurable antenna, and control components (such as Field Programmable Gate Array (FPGA)). Conformal metasurfaces draw inspiration from the design of ancient Chinese bamboo slips.
Qifan Li, Shaofeng Zhang, Qiang Feng, Dexiao Xia, Yajie Mu, Xiangjin Ma, Jiaqi Han, Haixia Liu, Guangyao Liu, Long Li   +9 more
wiley   +1 more source

Cessna Aircraft Company, Board of Directors Meeting Minutes, 1956

, 1956
Meeting minutes for the board of directors of the Cessna Aircraft Company.Archival master image scanned in reflective mode as 24-bit RGB color TIFF. Display image is 8-bit 150 dpi JPG, quality rating 8, generated from uncompressed archival TIFF using ...
Cessna Aircraft Company
core   +1 more source

Acoustic mode detection in an engine nacelle with a scaled rig fan

Advances in Aerodynamics
Acquiring acoustic modes with high quality data in large-scale nacelles is quite challenging in the engine industry because of the complex configuration, high flow speed, tremendous number of acoustic modes, and some other extraordinary interference.
Kangle Xu, Yiang Lyu, Lijuan Feng, Changchun Liu, Jiayuan Ji   +4 more
doaj   +1 more source

Aeroservoelastic analysis method for mixed-command fault of flight control system

Hangkong gongcheng jinzhan
Large civil aircraft fly-by-wire flight control systems may experience a fault condition where both normal mode and direct mode control commands are output simultaneously. It is necessary to propose a method to demonstrate the airworthiness compliance of
DING Luning, YANG Fei, LI Peng
doaj   +1 more source

Fanwing Aircraft- Scope as an Agricultural Aircraft

International Journal for Research in Applied Science and Engineering Technology, 2021
The objective of this paper is to apply the concept of fan wing to agricultural aircrafts which are conventionally fixed wings aircrafts or multi-rotor drones. Fan wing is capable of producing good amount of lift at a sufficiently low speed without stalling, thus is apt for agricultural processes of irrigation, spraying pesticides, etc. Fan wing has a
openaire   +1 more source

Topology‐Enabled Finite‐Band Absorption Framework Based on a Bioinspired Nested Dual‐Loop Architecture

Advanced Science, EarlyView.
A nuclear‐pore‐inspired nested dual‐loop architecture redistributes electromagnetic energy through coupled transport, confinement, and dissipation pathways. Integrated with Co/Fe3O4 dual‐magnetic composites and topology optimization, the 11‐mm‐thick absorber delivers continuous 2–40 GHz attenuation, raises finite‐band structural utilization to 82%, and
Shaokang Liu, Weicheng Liao, Pinchen Luo, Mengchen Jin, Tangming Yan, Xing Zhao, Qingshan Wang   +6 more
wiley   +1 more source