Results 101 to 110 of about 11,248 (224)

Compatible metasurface for ultra-wideband radar and switchable infrared stealth

Optics Express
In response to the rapid advancements in radar detection technology and the widespread deployment of infrared sensors, single-function stealth materials are increasingly challenged to meet the sophisticated demands of concealment within complex electromagnetic environments. As a result, there is a pressing need for research into metamaterial structures
Chengyun Zhang, Bingfeng Zhang, Shuangkang Ge, Changxu Han, Shanzhe Wang, Qingyan Han, Wei Gao, Tongsheng Chu, Jun Dong, Mingdi Zhang   +9 more
openaire   +2 more sources

Recent Advances and Opportunities in Nanomaterial‐Based Absorption‐Dominant High Green Index Electromagnetic Interference Shields

Small Structures, Volume 7, Issue 2, February 2026.
An in‐depth review of the nanomaterial‐based electromagnetic interference shields, which are absorption‐dominant and have a high green index. The design strategies of absorption‐dominant shields are analyzed, and current challenges and potential pathways to guide future advancements and practical implementation are outlined.
Sanjoy Sur Roy, Koushik Ghosh, M. Meyyappan, P. K. Giri   +3 more
wiley   +1 more source

The Fundamentals of Radar with Applications to Autonomous Vehicles [PDF]

, 2019
Radar systems can be extremely useful for applications in autonomous vehicles. This paper seeks to show how radar systems function and how they can apply to improve autonomous vehicles.
Rummel, Kameron
core   +1 more source

Fabrication of Al/Ni core–shell pigments via galvanic displacement and their application in radar-infrared compatible stealth coatings

Journal of Materials Research and Technology
The Al/Ni magnetic core–shell pigments were successfully synthesized in this study using the galvanic displacement method. A dense nickel shell was formed on the surface of a flake Al pigment (Al:Ni2+ = 1:0.5), resulting in a decrease in its lightness by
Biao Wei, Xiaolong Weng, Le Yuan, Jingwei Hu, Yaqin Wang, Lun Qi, Mei Bi   +6 more
doaj   +1 more source

Experimental study on discharge of large cavity inductively coupled plasma

AIP Advances
Plasma stealth technology has the advantages of a large absorption bandwidth, easy control, and long-term operation. A large-scale plasma discharge experimental device was designed, and the multi physics simulation platform COMSOL was used to simulate ...
Zhaoyang Zhang, Fan Lei, Xiaolong Wei, Xinmin Han, Hui Zhou   +4 more
doaj   +1 more source

"Walking the Line": Kitsch, Class and the Morphing Subject of Value [PDF]

, 2007
Kitsch, once reviled as the enemy of art and friend of the fascist, has recently entered a new phase of its life-course. Its appearance in art galleries and upon metropolitan sideboards has led many to conclude that taste hierarchies have been undone and

core   +1 more source

Terahertz Technology for Defense and Security-Related Applications [PDF]

, 2012
This thesis deals with chosen aspects of terahertz (THz) technology that have potential in defense and security-related applications. A novel method for simultaneous data acquisition in time-resolved THz spectroscopy experiments is developed.
Iwaszczuk, Krzysztof
core   +1 more source

Macrophages—Stealth Cells Below the Radar

Kidney International Reports, 2023
openaire   +2 more sources

The ISCIP Analyst, Volume IV, Issue 2 [PDF]

, 1999
This repository item contains a single issue of The ISCIP Analyst, an analytical review journal published from 1996 to 2010 by the Boston University Institute for the Study of Conflict, Ideology, and ...
Cavan, Susan, Drummond, Fred, LCDR, Lanskoy, Miriam, Lynch, Tammy, Martin, Kate, McDonough, John, Miller, Sarah, Reardon, Michael, Shepherd, Monika, Thurman, Michael, Lt. Col.   +9 more
core  

Stealth Unmanned Aerial Vehicle Penetration Efficiency Optimization Based on Radar Detection Probability Model

Aerospace
Aerodynamic/stealth optimization is a key issue during the design of a stealth UAV. Balancing the weight of different incident angles of the RCS and combining stealth characteristics with aerodynamic characteristics are hotspots of aerodynamic/stealth ...
Chengen Yuan, Dongli Ma, Yuhong Jia, Liang Zhang   +3 more
doaj   +1 more source