Results 81 to 90 of about 75,589 (197)

Research on ballistic performance of green shear thickening functionalized fabric based on solid waste modification

Materials & Design
Based on the solid waste-based modification, green shear-thickening functionalized ballistic composites were prepared. Silica aerosols were obtained from solid waste diatomaceous earth through sol–gel preparation, gel aging, and supercritical drying. The
Ke Yan, Hao Wu, Shaobo Qi, Xingyu Shen, Runhan Li, Xing Li, Haoshi Sun, Mengqi Yuan   +7 more
doaj   +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

Design space for low sensitivity to size variations in [110] PMOS nanowire devices: The implications of anisotropy in the quantization mass

, 2008
A 20-band sp3d5s* spin-orbit-coupled, semi-empirical, atomistic tight-binding model is used with a semi-classical, ballistic, field-effect-transistor (FET) model, to examine the ON-current variations to size variations of [110] oriented PMOS nanowire ...
Gerhard Klimeck, Gerhard Klimeck, Neophytos Neophytou, Neophytos Neophytou, Purdue E-pubs   +4 more
core   +3 more sources

Energy Absorption and Ballistic Performance of Epoxy Composite Reinforced with Arapaima Scales. [PDF]

Polymers (Basel), 2023
Bezerra WBA, Lazarus BS, Costa UO, Figueiredo ABS, Lima ÉP, Luz FSD, Monteiro SN.   +6 more
europepmc   +1 more source

Asymptotic normality and efficiency of the maximum likelihood estimator for the parameter of a ballistic random walk in a random environment

, 2013
We consider a one dimensional ballistic random walk evolving in a parametric independent and identically distributed random environment. We study the asymptotic properties of the maximum likelihood estimator of the parameter based on a single observation
Falconnet, Mikael, Loukianova, Dasha, Matias, Catherine   +2 more
core   +3 more sources

A Numerical Modelling Framework for Investigating the Ballistic Performance of Bio-Inspired Body Armours. [PDF]

Biomimetics (Basel), 2023
Ghazlan A, Ngo T, Tan P, Tran P, Xie YM.
europepmc   +1 more source

Multiple scattering limit in optical microscopy

, 2017
Optical microscopy offers a unique insight of biological structures with a sub-micrometer resolution and a minimum invasiveness. However, the inhomogeneities of the specimen itself can induce multiple scattering of light and optical aberrations which ...
Aubry, Alexandre, Badon, Amaury, Boccara, A. Claude, Fink, Mathias, Lerosey, Geoffroy   +4 more
core   +1 more source

Ballistic Performance, Thermal and Chemical Characterization of Ubim Fiber (Geonoma baculifera) Reinforced Epoxy Matrix Composites. [PDF]

Polymers (Basel), 2023
Marchi BZ, Silveira PHPMD, Bezerra WBA, Nascimento LFC, Lopes FPD, Candido VS, Silva ACRD, Monteiro SN.   +7 more
europepmc   +1 more source

Natural fiber reinforced polymer composites for ballistic protection: Design, performance, and challenges

Results in Materials
The increasing demand for sustainable and lightweight materials in defense and security applications has driven the development of natural fiber-reinforced polymer composites (NFRPCs) for ballistic protection.
Md. Syduzzaman, Salman Enayet Chowdhury, Nadvi Mamun Pritha, Abir Hassan, Sajid Hossain   +4 more
doaj   +1 more source

Numerical Investigation on the Ballistic Performance of Semi-Cylindrical Nacre-like Composite Shells under High-Velocity Impact. [PDF]

Materials (Basel), 2023
Yang H, Gao D, Chen P, Lu G.
europepmc   +1 more source