Results 1 to 10 of about 16,917,031 (330)

Reactive structure materials

open access: yesJournal of Engineering Science and Military Technologies, 2020
The effectiveness of lethal weapons is predominantly dependent on the overpressure generated and blast effect. Reactive structure materials (RSM) can be made of either metal-polymer mixtures or represent intermetallic phases.
Thomas M. Klapoetke
semanticscholar   +2 more sources

Improving the damage potential of W-Zr reactive structure material under extreme loading condition

open access: yesDefence Technology, 2021
Projectiles made of reactive structure materials (RSM) can damage the target with not only kinetic but also chemical energy, but the enhanced damage potential of RSM may become compromised if extreme loading condition disintegrates the projectile before ...
Lu-yao Wang   +4 more
doaj   +2 more sources

C-reactive protein: structure, function, regulation, and role in clinical diseases

open access: yesFrontiers in Immunology
C-reactive protein (CRP) is a plasma protein that is evolutionarily conserved, found in both vertebrates and many invertebrates. It is a member of the pentraxin superfamily, characterized by its pentameric structure and calcium-dependent binding to ...
Hai-Hong Zhou   +5 more
doaj   +2 more sources

Structure of TiAlN Reactive Sputtered Coatings [PDF]

open access: yesЖурнал нано- та електронної фізики, 2012
The Raman spectra, X-ray diffraction and hardness of the TiAlN films co-deposited on the steel substrates by reactive sputtering from Ti and Al targets in a mixture of N2 + Ar gas with two magnetrons at room temperature have been studied.
D. Philippon   +10 more
doaj   +3 more sources

Reactive Structural Materials: Preparation and Characterization

open access: yesAdvanced Engineering Materials, 2018
Reactive structural materials, which can serve both as structural elements as well as a source of chemical energy released upon initiation have emerged as an important class of metal‐based composites for use in various energetic systems. Such materials rely on a variety of exothermic reactions, from oxidation to formation of metal‐metalloid and ...
D. Hastings, E. Dreizin
semanticscholar   +3 more sources

Balancing reactive compensation at three-phase four-wire systems with a sinusoidal and asymmetrical voltage source [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
The article presents the essentials of reactance compensation of unbalanced loads in three-phase four-wire systems powered by a sinusoidal and asymmetrical voltage source.
Z. Sołjan, G. Hołdyński, M. Zajkowski
doaj   +1 more source

System of forming control signals by correction devices with creation of neural network patterns based on matrix analysis [PDF]

open access: yesE3S Web of Conferences, 2021
The compensating devices are controlled in the structure of the automatic control system in conjunction with the sensors included in a particular node of the power grid.
Manin A. V., Vayner D. B.
doaj   +1 more source

Topology optimization of reactive material structures for penetrative projectiles

open access: yesDefence Technology, 2022
Recently, reactive materials have been developed for penetrative projectiles to improve impact resistance and energy capacity. However, the design of a reactive material structure, involving shape and size, is challenging because of difficulties such as ...
Shinyu Kim   +6 more
doaj   +1 more source

Flavohemoglobin: Structure and reactivity [PDF]

open access: yesIUBMB Life, 2007
AbstractFlavohemoglobins (flavoHbs) are made of a globin domain fused with a ferredoxin reductaselike FAD‐ and NAD‐binding modules. These proteins are widely represented among bacteria and yeasts and represent a most challenging research subject in view of their high reactivity both as reductases and as oxidases.
BONAMORE, ALESSANDRA, BOFFI, Alberto
openaire   +3 more sources

2-Styrylchromones: Cytotoxicity and Modulation of Human Neutrophils’ Oxidative Burst

open access: yesPharmaceuticals, 2022
Neutrophils are polymorphonuclear leukocytes recruited to sites of acute inflammation, in response to pathogen invasion and tissue injury. The modulation of their activity, especially oxidative burst, may be important to control the inflammatory process.
Mariana Lucas   +5 more
doaj   +1 more source

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