Results 111 to 120 of about 2,731 (201)

Unveiling the armor: experimental study on ballistic impact resistance of silica aerogel, sorbothane, and graphite sandwich composites

Discover Materials
Ballistic armour is intended to save lives by absorbing the impact of bullets and preventing them from entering the wearer’s body. Especially for police enforcement, security, and military professionals.
S. L. Pradeep Kumar, B. Deeban, D. Santhosh Kumar, P. Baranitharan, Malinee Sriariyanun, Mahesh Gopal   +5 more
doaj   +1 more source

A Stopped‐Flow Instrument for Millisecond Timescale Reaction Monitoring on a Standard NMR Spectrometer

Magnetic Resonance in Chemistry, Volume 64, Issue 8, Page 711-728, August 2026.
A new stopped‐flow instrument allows kinetic measurements of reactions 10 milliseconds after initiating them by mixing in a flow cell inserted into a standard NMR probe and spectrometer. High‐speed video, pressure and NMR line‐shape data are used to characterise mixing and stopping, and a protodeboronation reaction with a 5‐millisecond half‐life used ...
Andrew M. R. Hall, Edward J. King, Lloyd A. L. Mitchell, George A. Steedman, Stuart Johnstone, Clark Landis, Guy C. Lloyd‐Jones   +6 more
wiley   +1 more source

Muscle Mitochondrial Oxidative Capacity and Cognitive Decline Over up to a Decade: Sex Differences

Aging Cell, Volume 25, Issue 8, August 2026.
Skeletal muscle mitochondrial oxidative capacity is linked to cognition and predicts cognitive decline primarily in men. Underlying mechanisms appear to differ by sex, likely through a metabolic‐drive pathway in men and a hematologic‐inflammatory pathway in women.
Qu Tian, Anjay Ambegaonkar, Luigi Ferrucci   +2 more
wiley   +1 more source

Atomic Simulations of Volatile Coverage on Silicate Surfaces

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Understanding how surface processes shape exosphere formation on airless bodies is limited by how surface properties influence the ejection of volatiles such as Na. Recent studies show that retention and release are sensitive to surface binding energy (SBE), motivating the need for SBE values as a function of mineral type and surface coverage.
Amanda Ricketts, Benjamin A. Clouter‐Gergen, Denton S. Ebel, Anastasis Georgiou, Francois Leblanc, Menelaos Sarantos, Sebastien Verkercke, Liam S. Morrissey   +7 more
wiley   +1 more source

Production of Polymer Matrix Fiber-Reinforced Composites and Investigation of Their Ballistic Properties

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
The advancements in weaponry and ammunition within the defense industry have significantly increased the demand for improved personal protection and military equipment.
Sedat Ünlü, Nuri Ergin, Necati Koçak, Özkan Özdemir   +3 more
doaj   +1 more source

Finite element simulations of ballistic impact on monolithic glass

Journal of the Korean Society of Mechanical Technology, 2014
null Bonghwan Kim, null Lee, Chi-Woo, null 안국찬   +2 more
openaire   +1 more source

BALLISTIC IMPACT OF COMPOSITE LAMINATES: EXPERIMENTS AND SIMULATIONS

, 2007
Felicity J. Guild, Mohamed El-Habti, Paul J. Hogg   +2 more
openaire   +1 more source

General inverse-cube thickness scaling of projectile penetration energy in ultrathin films. [PDF]

Proc Natl Acad Sci U S A
Zaccone A, Sirk TW.
europepmc   +1 more source

Mitigating plume surface interactions using lunar craters. [PDF]

npj Space Explor
Anderson SL, Saxena P, Metzger PT.
europepmc   +1 more source

Deconstruction and reconstruction of degrading effects in ultrasound imaging: aberration, multiple reverberation, and trailing reverberation. [PDF]

Biomed Phys Eng Express
Soulioti DE, Jones-Sinnott RM, Sode M, Santibanez F, Pinton GF.   +4 more
europepmc   +1 more source