Results 1 to 10 of about 2,279,392 (337)
Analysis of Ignition Capability of Flammable Gases from Small Arms Propellant Gases [PDF]
Problemy Mechatroniki, 2022 The article presents the results of tests on the temperature of propellant gases shortly after the bullet leaves the barrel. The temperature and movement of these gases were recorded with thermal cameras and a high-speed camera.
Przemysław BADUROWICZ +6 more
doaj +1 more source
Acknowledgment to Reviewers of Applied Mechanics in 2021
Applied Mechanics, 2022 Rigorous peer-reviews are the basis of high-quality academic publishing [...]
Applied Mechanics Editorial Office
doaj +1 more source
Acknowledgment to the Reviewers of Applied Mechanics in 2022
Applied Mechanics, 2023 High-quality academic publishing is built on rigorous peer review [...]
Applied Mechanics Editorial Office
doaj +1 more source
Mechanical Mechanisms of Chromosome Segregation [PDF]
Cells, 2021 Chromosome segregation—the partitioning of genetic material into two daughter cells—is one of the most crucial processes in cell division. In all Eukaryotes, chromosome segregation is driven by the spindle, a microtubule-based, self-organizing subcellular structure.
Maya I. Anjur-Dietrich +2 more
openaire +3 more sources
Comparison of drop jump force-time profiles of team sport athletes and active controls
Motriz: Revista de Educacao Fisica, 2021 Aim: Lower-body non-contact injuries in team sport athletes (TSAs) are associated when absorbing force, during cutting and landing movements due to a lack of eccentric strength and decreased neuromuscular control leading to excessively higher joint ...
Thomas Scarr +2 more
doaj +1 more source
Genome Research, 1998 A number of recent studies have provided new insights into mechanisms that regulate genomic imprinting in the mammalian genome. Regions of allele-specific differential methylation (DMRs) are present in all imprinted genes examined. Differential methylation is erased in germ cells at an early stage of their development, and germ-line-specific ...
Constância, Miguel +3 more
openaire +3 more sources
Optimisation of Energy Transfer in Reluctance Coil Guns: Application to Soccer Ball Launchers
Applied Sciences, 2020 Reluctance coil guns are electromagnetic launchers having a good ratio of energy transmitted to actuator volume, making them a good choice for propelling objects with a limited actuator space. In this paper, we focus on an application, which is launching
Valentin Gies +6 more
doaj +1 more source
Numerical and Experimental Analysis of Effectors Used in Active Protection Systems [PDF]
Problemy Mechatroniki, 2016 The paper presents numerical and experimental analyses of effectors used in active protection systems. In the numerical analyses, the ALE method was used with FSI. Two types of destructors were analysed.
Robert PANOWICZ +2 more
doaj +1 more source
Recoilless Gun System as a Particular Form of General Interior Ballistics Model of Gun Propellant Systems [PDF]
Problemy Mechatroniki, 2018 The development of the interior ballistics general model of gun propellant systems by taking into account the specificity of the recoilless propellant system is presented in this paper.
Zbigniew SURMA
doaj +1 more source
Modal Analysis of a Discrete System in the Form of a Rocket Launcher Installed on a Motor Vehicle [PDF]
Problemy Mechatroniki, 2016 A discrete model of an unguided rocket missile launcher installed on a motor vehicle was developed on the basis of a real assembly. The model is simplified to a vertical plane; it has four degrees of freedom and is adapted for a modal analysis.
Zbigniew DZIOPA, Maciej NYCKOWSKI
doaj +1 more source