Results 91 to 100 of about 10,341 (249)

Dynamic Mechanical Analysis and Ballistic Performance of Kenaf Fiber-Reinforced Epoxy Composites. [PDF]

Polymers (Basel), 2022
da Silva TT, Silveira PHPMD, Figueiredo ABDS, Monteiro SN, Ribeiro MP, Neuba LM, Simonassi NT, Garcia Filho FDC, Nascimento LFC.   +8 more
europepmc   +1 more source

Assessment of Ballistic Performance for Transparent Material

ARO, The Scientific Journal of Koya University, 2014
A finite element method was used to investigate the ballistic behavior of Polymethylmethacrylate (PMMA) under impact loading by spherical steel projectile with different ranges of velocities. Three different target thicknesses were used in the experimental and the numerical works.
openaire   +2 more sources

Strategy for One‐Step Optimization of Metal Oxide Passivating Contact Materials for Si Heterojunction Solar Cells through Growth Angle Variation

Small, EarlyView.
A one‐step oblique angle reactive sputtering approach enables simultaneous tuning of bulk and interfacial stoichiometry in a metal oxide/ silicon heterojunction. In case of vanadium oxides, growth angle variation controls the formation of stoichiometric SiO2, ternary SiOx(V) interlayer, and phase purity of vanadium oxide, considerably simplifying the ...
Aparajita Mandal, Alexis Franquet, Hans Hofsäss, Tapobrata Som   +3 more
wiley   +1 more source

Ballistic Performance of Polyurea-Reinforced Ceramic/Metal Armor Subjected to Projectile Impact. [PDF]

Materials (Basel), 2022
Si P, Liu Y, Yan J, Bai F, Huang F.
europepmc   +1 more source

Graphitic Carbon Nitride‐Based Microrobots: Progress and Prospects in Environmental and Biomedical Applications

Small, EarlyView.
This Review summarizes recent progress in g‐C3N4‐based microrobots, including fabrication strategies for different morphologies and their main propulsion mechanisms. Their applications in environmental remediation and biomedicine, including water purification, antibacterial therapy, and drug delivery, are discussed.
Yunhuan Yuan, Martin Pumera
wiley   +1 more source

Effects of Different Projectile Nose Shapes on the Impact Performance of the Aluminium 2024 Thin Plate

Polytechnic Journal
. In this study, the impact performance of the Al2024 thin plate target was determined through a numerical approach. Two different-nosed hard steel projectiles, including a blunt and a sphere, were used in order to obtain the ballistic impact of the ...
Dlair O. Ramadan
doaj   +1 more source

Design and Ballistic Performance of Hybrid Plates Manufactured from Aramid Composites for Developing Multilayered Armor Systems. [PDF]

Polymers (Basel), 2022
Shih CH, You JL, Lee YL, Cheng AY, Chang CP, Liu YM, Ger MD.   +6 more
europepmc   +1 more source

Anisotropic Thermal Properties of Electrically Insulating Thin Films and Sheets: A Review

Small Methods, EarlyView.
Thermally conducting and electrically insulating materials with anisotropy properties play an integral role in advanced thermal management, in particular for electronic devices. This review discusses recent progress in enhancing thermal conductivity and controlling the thermal anisotropy between in‐plane and cross‐plane (through‐thickness) directions ...
Shanmukhi Sripada, Cole R. Davis, Aalok U. Gaitonde, Amy M. Marconnet   +3 more
wiley   +1 more source

Dynamic and Ballistic Performance of Graphene Oxide Functionalized Curaua Fiber-Reinforced Epoxy Nanocomposites. [PDF]

Polymers (Basel), 2022
Costa UO, Nascimento LFC, Bezerra WBA, Neves PP, Huaman NRC, Monteiro SN, Pinheiro WA.   +6 more
europepmc   +1 more source

Programmable Porosity in Polymers via Microfluidic Templating and 3D Printing

Small Methods, EarlyView.
Fluid templating is a powerful way to produce porous polymers. Microfluidic technologies enable fine control over the dimension and packing of bubbles and droplets. Combined with additive manufacturing, microfluidic templating enables the creation of polymeric functionally graded porous materials in which both porosity and three‐dimensional geometry ...
Federico Serpe, Roberta Angelini, Andrea Barbetta, Vanessa Rosciardi   +3 more
wiley   +1 more source