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Flexible regenerated cellulose composite films with sandwich structures for high-performance electromagnetic interference shielding
23/03/2024 - Abstract Electromagnetic radiation pollution has become increasingly serious in the electronic, industrial, civil, and military fields. Lightweight, flexible, and high-performance...
Fabrication of MOF derived LaCo/C decorated Ti3C2Tx composites with high electromagnetic wave absorption
08/03/2024 - Thin?thickness and light?weight electromagnetic wave (EMW) absorption materials are critically needed for stealth technology in the military stealth field. The special structure of a material is...
A Sandwich Structural Filter Paper–AgNWs/MXene Composite for Superior Electromagnetic Interference Shielding
10/03/2024 - A thin, lightweight and flexible electromagnetic interference (EMI) shielding paper composite is an urgent need for modern military confrontations. Herein, a sandwich-structured EMI shielding paper...
Utilizing Gold Nanoparticle Decoration for Enhanced UV Photodetection in CdS Thin Films Fabricated by Pulsed Laser Deposition: Exploiting Plasmon-Induced Effects
24/02/2024 - UV sensors hold significant promise for various applications in both military and civilian domains. However, achieving exceptional detectivity, responsivity, and rapid rise/decay times remains a...
Performance and Damage Study of Composite Rotor Blades under Impact
25/02/2024 - A military helicopter is easily attacked by bullets in a battlefield environment. The composite blade is the main lifting surface and control surface of the helicopter. Its ballistic performance...
Aerospace, Vol. 11, Pages 147: Assessing Mental Workload in Dual STEM–Air Force Language Listening Practice
11/02/2024 - Cognitive workload analysis is an important aspect of safety studies at the Spanish Air Force Academy where students must complete a dual academic curriculum based on military pilot training combined...
Degradation Effect of Moisture on Mechanical Properties of Kevlar/PVB Composites with TiO2 Nanoparticles
02/02/2024 - Kevlar fibers are widely used for industrial and military purposes due to their remarkable mechanical properties, such as their high tenacity and high strength-to-weight ratio. In this study,...
Recent Developments in Polyurea Research for Enhanced Impact Penetration Resistance and Blast Mitigation
05/02/2024 - Polyurea has gained significant attention in recent years as a functional polymer material, specifically regarding blast and impact protection. The molecular structure of polyurea is characterized by...
Carbon quantum dots modified and Y3+ doped Ni3(NO3)2(OH)4 nanospheres with excellent battery?like supercapacitor performance
31/01/2024 - Supercapacitor is an important energy storage device widely used in the automobile industry, military production, and communication equipment because of its fast charge?discharge rate, and high power...
Revolutionizing Electromagnetic Materials: Machine Learning Enabled Optimization of Polymer Nanocomposites for Enhanced Performance
19/01/2024 - The demand for polymer nanocomposites (PNC) has been steadily increasing in various electronic and electromagnetic applications. PNCs have played a crucial role in the development of radio frequency...
The Role of Lanthanum Stearate on Strain-Induced Crystallization and the Mechanical Properties of Whole Field Latex Rubber
19/01/2024 - Natural rubber (NR) is extensively utilized in numerous industries, such as aerospace, military, and transportation, because of its exceptional elasticity and all-around mechanical qualities....
Conservation of Defensive Military Structures Built with Rammed Earth
15/01/2024 - Earth is a complex material with mechanical and physical behaviors that differ from modern building materials. The conservation of rammed-earth (RE) constructions presents specific difficulties that...
Highly Conducting Surface-Silverized Aromatic Polysulfonamide (PSA) Fibers with Excellent Performance Prepared by Nano-Electroplating
02/01/2024 - In this work, bilayer nanocoatings were designed and constructed on high-performance aromatic polysulfonamide (PSA) fibers for robust electric conduction and electromagnetic interference (EMI)...
Aerospace, Vol. 11, Pages 45: Mapping of Communication in Space Crews
31/12/2023 - (1) Background: Starting in 1993, the sociomapping method was used in the Czech Army to map communication. After initial pilot tests in military aviation, where we verified the reliability and...
Characteristics of Carbon and Kevlar Fibres, Their Composites and Structural Applications in Civil Engineering—A Review
30/12/2023 - Kevlar and carbon fibres and fabrics have won a leading place in the structure market, although such materials are not cheap, and are increasingly used for reinforcing and strengthening structural...
Near-Infrared Reflective Polymer Films Based on UV-327-Doped Zinc Oxide Nanoparticles
15/12/2023 - We prepared cholesteric liquid crystal (CLC) films with broadband reflective properties by admixing organic dye UV-327 into inorganic zinc oxide nanoparticles (ZnO NPs), utilizing the principle of...
The Mechanism of Deformation Compatibility of TA2/Q345 Laminated Metal in Dynamic Testing with Split-Hopkinson Pressure Bar
15/12/2023 - The laminated metal materials are widely used in military, automobile and aerospace industries, but their dynamic response mechanical behavior needs to be further clarified, especially for materials...
Optical and physical properties of zirconium dioxide reinforced poly(methyl methacrylate) nanocomposite films
12/12/2023 - The synthesis process and anti?counterfeiting application of polyurethane photochromic microcapsules.AbstractSpiropyran photochromic materials have been widely studied in military camouflage, optical...