Results 171 to 180 of about 9,107,746 (358)

Energy absorption and impact response of ballistic resistance laminate [PDF]

Zainab Shakir Radeef, Abdulrazzaq Mohamad Hussein, Zainab Talib Abid, Mahmood Shakir Naser   +3 more
openalex   +1 more source

Ballistic impact assessment of Aluminium Alloy 7075 T6, Kevlar and basalt fiber reinforced composite laminate with different nano fillers [PDF]

, 2023
C. Rakeshkumar, K.S. Jayakumar
openalex   +1 more source

Filling a Gap in Materials Mechanics: Nanoindentation at High Constant Strain Rates up to 105 s−1

Small, EarlyView.
A piezoelectric nanoindentation platform enables constant strain‐rate testing up to 105 s−1, extending experimental capabilities to extreme deformation regimes. Distinct hardness upturns are revealed across crystalline and amorphous materials, verified as intrinsic responses through quasi‐static reloading.
Lalith Kumar Bhaskar, Dipali Sonawane, Hendrik Holz, Jeongin Paeng, Peter Schweizer, Jing Rao, Bárbara Bellón, Damian Frey, Aloshious Lambai, Laszlo Pethö, Johann Michler, Jakob Schwiedrzik, Gaurav Mohanty, Gerhard Dehm, Rajaprakash Ramachandramoorthy   +14 more
wiley   +1 more source

Ballistic limits and failure patterns of TiAl alloy plates in particle impact

Materials & Design
TiAl alloys have been gradually adopted for low-pressure turbine blades in aircraft engines due to their heat resistance and low density. However, TiAl alloys, which are quasi-brittle materials, may be severely damaged by impact with debris generated ...
Yu Kurashige, Kosei Ogita, Jun Muto, Hiroyuki Nagahama, Hiroki Saito, Yuji Ichikawa, Kazuhiro Ogawa, Yutaro Ota, Keiji Kubushiro   +8 more
doaj   +1 more source

Assessment and forecasting of lightning potential and its effect on launch operations at Cape Canaveral Air Force Station and John F. Kennedy Space Center [PDF]

Lightning plays a pivotal role in the operation decision process for space and ballistic launches at Cape Canaveral Air Force Station and Kennedy Space Center. Lightning forecasts are the responsibility of Detachment 11, 4th Weather Wing's Cape Canaveral
Madura, J., Pinder, C., Secrist, M., Weems, J., Wyse, N.   +4 more
core   +1 more source

A Learning-Based Optimal Uncertainty Quantification Method and Its Application to Ballistic Impact Problems [PDF]

, 2022
Xingsheng Sun, Burigede Liu
openalex   +1 more source

Complementarity in alliances: How strategic compatibility and hierarchy promote efficient cooperation in international security

American Journal of Political Science, EarlyView.
Abstract How can defense alliances reap the efficiency gains of working together when coordination and opportunism costs are high? Although specializing as part of a collective comes with economic and functional benefits, states must bargain over the distribution of those gains and ensure the costs of collective action are minimized.
J. Andrés Gannon
wiley   +1 more source

Ballistic Impact Behaviour of Glass/Epoxy Composite Laminates Embedded with Shape Memory Alloy (SMA) Wires. [PDF]

Molecules, 2020
Verma L, Andrew J, Sivakumar SM, Balaganesan G, Vedantam S, Dhakal HN.   +5 more
europepmc   +1 more source

Numerical study on ballistic impact behavior of hybrid composites

Materials Today: Proceedings, 2022
P. Karthick, K. Ramajeyathilagam
semanticscholar   +1 more source

Israel's Post‐War Healthcare Obligations

Bioethics, EarlyView.
ABSTRACT Since the beginning of the Israel–Hamas war in 2023, the healthcare infrastructure within Gaza has been dismantled. While international humanitarian law mandates distinction between lawful targets (combatants and military objectives) and non‐lawful targets (civilians and civilian objects), and acknowledging the inherent complexities of ...
Daniel J. Hurst, Christopher A. Bobier
wiley   +1 more source