Results 21 to 30 of about 87,190 (261)
Civilian Structures as Military Restrictions [PDF]
Vulcan, 2017 The military community is a secluded part of society and normally has to act on the conditions offered by its civilian surroundings. When heavy vehicles were developed for war, the civilian infrastructure presented a potential restriction to vehicular mobility. In Sweden, bridges were seen as a critical component of this infrastructure.
openaire +1 more source
Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films
Advanced Functional Materials, EarlyView.Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee +5 more
wiley +1 more source
선진국방연구, 2022 The importance of reserve forces is increasing owing to changes in the security environment, such as the promotion of Defense Reform 2.0 and a sharp decrease in military service resources, however, questions are raised as to whether the current system ...
Yonggu Kang
doaj +1 more source
Mechanisms of Degradation in Li‐Ion Batteries Under Low Temperature Exposures
Advanced Functional Materials, EarlyView.Low‐temperature exposures, or freeze‐thaw cycles, are observed to significantly accelerate the degradation of Li‐ion batteries. A combination of electrolyte phase separation and mechanochemical stress leads to reversible and irreversible performance losses.
Mihir Ojha +12 more
wiley +1 more source
Journal of Magnesium and AlloysThis study reports results for the morphology, crystal structure and critical parameters of Sm2O3-doped MgB2 wires with low and high initial filling densities.
Daniel Gajda +11 more
doaj +1 more source
The interaction between bureaucrats and military in the second period of Fatimid caliphate in Egypt (1100-1180) [PDF]
پژوهش های تاریخی, 2013 Fatimid caliphate (900-1180) which was established in the North of Africa as a rival government for Abbasid caliphate(750-1258) enjoyed particular political, administrative, and military features.
m Heydari
doaj
Advanced Healthcare Materials, EarlyView.Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
Topology‐Orchestrated Multi‐physical Energy Control in Turtle Shell‐Inspired Metamaterials
Advanced Materials, EarlyView.A turtle shell‐inspired lattice metamaterial efficiently manages acoustic, fluid‐thermal, and mechanical energy flows simultaneously. The unique hybrid‐coupling architecture achieves superior sound attenuation via pore‐cavity resonance, facilitates effective airflow transport, and maximizes mechanical energy absorption through multistage cell ...
Xi Wang +3 more
wiley +1 more source
Science and Engineering of Composite Materials, 2020 In this paper, multiscale acoustic emission (AE) signal analysis was applied to acoustic emission data processing to classify the AE signals produced during the tensile process of C/SiC mini-composites.
Xie Chuyang +3 more
doaj +1 more source
Advanced Materials, EarlyView.The transition from cryogenic distillation to polymeric sorbents for light hydrocarbon purification is crucial for energy and environmental sustainability. The polymeric sorbents are engineered to separate gas mixtures based on their specific properties.
Kelechi Festus +9 more
wiley +1 more source