Results 51 to 60 of about 115,708 (333)
To study the effect of spraying process parameters on the performance of Al2O3-SiC coatings,orthogonal tests are carried out to optimize the spraying process parameters,and the relationship between “spraying process- structure- bonding strength and ...
YUAN Xujiong +7 more
doaj +1 more source
Spectral Efficiency and Energy Efficiency of OFDM Systems: Impact of Power Amplifiers and Countermeasures [PDF]
In wireless communication systems, the nonlinear effect and inefficiency of power amplifier (PA) have posed practical challenges for system designs to achieve high spectral efficiency (SE) and energy efficiency (EE).
Ho, Chin Keong +2 more
core +1 more source
PROVIDE: hiding from automated network scans with proofs of identity [PDF]
Network scanners are a valuable tool for researchers and administrators, however they are also used by malicious actors to identify vulnerable hosts on a network. Upon the disclosure of a security vulnerability, scans are launched within hours.
Bestavros, Azer, Koch, William
core +3 more sources
The terahertz frequency range is gaining popularity in security, stealth technology, and the future 6G network communication. For the control of severe terahertz electromagnetic interference (EMI) pollution, frequency‐selective stealth‐capable shielding ...
Vaskuri C. S. Theja +8 more
doaj +1 more source
MXene‐based thermal camouflage materials have gained increasing attention due to their low emissivity, however, the poor anti‐oxidation restricts their potential applications under complex environments.
Bifan Guo +10 more
semanticscholar +1 more source
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz +3 more
wiley +1 more source
Al-doped zinc oxide (AZO) transparent conductive films with different sheet resistances were deposited on the surface of float glass by a room temperature coating technique.
LIU Zhan-he +5 more
doaj +1 more source
Drug-Loaded Lipid-Coated Hybrid Organic-Inorganic “Stealth” Nanoparticles for Cancer Therapy
Hybrid porous nanoscale metal organic frameworks (nanoMOFs) made of iron trimesate are attracting increasing interest as drug carriers, due to their high drug loading capacity, biodegradability, and biocompatibility.
Xue Li +7 more
doaj +1 more source
Who is willing to deliberate, and how? Dissatisfied democrats, stealth democrats and populists in the UK: SEI Working Paper 131 [PDF]
This article draws on a new survey of British citizens to test the hypothesis that there are two quite distinctive types of attitude prevalent among those who are ‘disaffected’ with politics, the ‘dissatisfied democratic’ and ‘stealth democratic ...
Webb, Paul
core +1 more source
Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding +7 more
wiley +1 more source

