Results 41 to 50 of about 10,341 (249)

Experimental investigation of Ballistic capabilities in Carbon-Kevlar composites: Effects of weight and layer variations against 9 mm projectiles

open access: yesResults in Materials, 2023
The study aimed to investigate the ballistic capabilities of carbon-Kevlar composites, particularly for the design of ballistic vests against pistol bullets. carbon-Kevlar is known for its high strength, lightweight nature, and affordability, making it a
Tannachart Wantang   +2 more
doaj   +1 more source

Electronic Chip‐Mimetic Medical Implants for Controllable Sonothermal Treatments

open access: yesAdvanced Science, EarlyView.
Inspired by the thermal effect of working electronic chips, which consist of various heterostructures, an sonothermal‐responsive platform has been developed through constructing metal‐semiconductor interface on implants. Biofilm infection and deep vein thrombosis can be successfully treated by controllable ultrasound treatments.
Zhengdong Zhang   +10 more
wiley   +1 more source

Ballistic performance of lightweight ceramic-metal composite armour plates under blunt projectile impact

open access: yesComposites Part C: Open Access
The importance of well-designed armour for mitigating threat to life cannot be overemphasized. Possibility of single and multi-layered configurations, various potential materials and their sequence and the gap in between makes the design of effective ...
Hasan Aftab Saeed   +5 more
doaj   +1 more source

Theoretical Study on Adhesives Used in Ballistic Protection Structures and Transparent Armor

open access: yesBuletinul Ştiinţific al Academiei Trupelor de Uscat, 2015
This article is a brief study conducted on adhesives currently used for manufacturing performance ballistic protection structures. The study landmarks several aspects, such as: types of connections available to achieve multilayer structures based on ...
Alil Luminiţa-Cristina
doaj   +1 more source

A facile method for the estimation of ceramic performance in light armor systems

open access: yesInternational Journal of Ceramic Engineering & Science
Ballistic armor material development has been historically constrained by the limitations of existing predictive models. Traditional approaches, primarily reliant on finite element models, are not only computationally intensive but also often fall short ...
Jake Ganor
doaj   +1 more source

Influence of Material Properties on the Ballistic Performance of Ceramics for Personal Body Armour

open access: yesShock and Vibration, 2003
In support of improved personal armour development, depth of penetration tests have been conducted on four different ceramic materials including alumina, modified alumina, silicon carbide and boron carbide.
Christian Kaufmann   +4 more
doaj   +1 more source

Spontaneous Cyclic Levitation of Glycerol‐Water Droplets at Low Pressures

open access: yesAdvanced Science, EarlyView.
Under low pressure, a minute glycerol addition transforms the chaotic dynamics of freezing water droplets into cyclic levitation. Freeze‐concentration preserves liquid pathways that relax expansion‐induced stress, while freezing point depression weakens asymmetric vaporization recoil.
Chen Xu   +10 more
wiley   +1 more source

Decoding Biomolecular Phase Separation: From Physiological Roles to Pathological Mechanisms and Therapeutic Biomaterials Design

open access: yesAdvanced Science, EarlyView.
This review systematically elaborates on the mechanisms underlying physiological regulation and pathological dysregulation of biomolecular phase separation. It also summarizes advances in phase‑separation‑targeted therapeutic strategies and the design of functional biomaterials inspired by this process.
Jiawei Zhu   +5 more
wiley   +1 more source

The ballistic performance of the bombard Mons Meg

open access: yesDefence Technology, 2016
AbstractThe bombard Mons Meg, located in Edinburgh Castle, with a diameter of 19 inches (48 cm), was one of the largest calibre cannons ever built. Constructed in 1449 and presented to King James II of Scotland in 1454, Mons Meg was used in both military and ceremonial roles in Scotland until its barrel burst in 1680.
Ian Lewtas   +4 more
openaire   +2 more sources

Mechanochemical Engineered Sulfur Copolymers Onto Group 13 and Related Fillers Through Lewis Acid‐Base Pairing

open access: yesAdvanced Science, EarlyView.
Green mechanochemical copolymerization was developed for universal interfacial modification of Group 13 and related fillers. By leveraging Lewis acid–base coordination to anchor sulfur‐containing polymers—validated via multiscale characterization and DFT—this versatile method boosts performance across liquid fuels, thermal‐shielding materials, and ...
Chen Wang   +7 more
wiley   +1 more source

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