Results 11 to 20 of about 2,260 (296)
Stopping of Slow H-, He-, Li- and Be-Like Projectiles in Electron Gas
Acta Physica Polonica A, 1998 Results of calculations of the electronic stopping power and the energy loss straggling for low velocity H-, He-, Li- and Be-like projectiles in the degenerate electron gas are reported.
Moneta, Marek
openaire +2 more sources
Projectile and target excitation in He+ + He collisions at intermediate energies [PDF]
Matter and Radiation at Extremes, 2020 We present ab initio calculations of cross sections for projectile and target excitation occurring in the course of He+ + He collisions using a three-active-electron semiclassical nonperturbative approach. Intermediate impact energies ranging from 1 keV to 225 keV/u are considered.
Gao, Junwen +5 more
openaire +3 more sources
External dynamics of OF-462Z he projectiles
Military Technical Collection, 2020 Theoretical studies of the determination of the components of the air resistance forces to the projectile's propulsion are quite complex and do not always give the desired accuracy of calculations. Therefore, the main methods for their determination are experimental studies. The most common method is to conduct special firing at landfills.
P. P. Tkachuck +2 more
openaire +3 more sources
Deformation and melting of steel projectiles in hypervelocity cratering experiments
, 2022 S.150-164We carried out hypervelocity cratering experiments with steel projectiles and sandstone targets to investigate the structural and mineralogical changes that occur upon impact in the projectile and target. The masses of coherent projectile relics
Salge, T. +7 more
core +1 more source
Towards a systematic optical model potential for A = 8 projectiles
, 2021 An optical model analysis of the available data for A = 8 ($$^8$$He, $$^8$$Li and $$^8$$B) projectiles on different targets with light, medium and heavy mass has been performed.
V. Guimarães, Y. Kucuk, B. V. Carlson
core +1 more source
Civilian gunshot wounds to the head: a case report, clinical management, and literature review
Chinese Neurosurgical Journal, 2021 Background Civilian gunshot wounds to the head refer to brain injury caused by projectiles such as gun projectiles and various fragments generated by explosives in a power launch or explosion.
Haoyi Qi, Kunzheng Li
doaj +1 more source
Acquired Arteriovenous Fistulae: A Study of Three Cases and Review of Literature
Indian Journal of Vascular and Endovascular Surgery, 2016 William Hunter is credited with the earliest description of an arteriovenous fistula (AVF) when he noticed an abnormal connection between an artery and a vein in two patients who underwent a phlebotomy.
Amit Mahajan, Anil Luther
doaj +1 more source
The interaction of the projectile with moving plates and rods
EPJ Web of Conferences, 2015 The study of the problem of protecting the elements of constructions from impact loadings is very important due to the need of constant perfection of the means of shock-wave impact on the objects of modern technology.
Gerasimov A., Pashkov S.
doaj +1 more source
CD8+ T cell memory is sustained in mice by hepatic stellate cells
Hepatology, EarlyView., 2022 HSC role in memory CD8+ T cell maintenance. Abstract Background and Aims Long‐lasting immunological memory is the ultimate goal of vaccination. Homeostatic maintenance of memory CD8+ cytotoxic T cells (MemCD8TCs) is thought to be mediated by IL‐15/IL‐15R heterodimer (15HD)‐expressing myeloid cells.
Yi‐Ting Chen +4 more
wiley +1 more source
The role of the wave packet coherence on the ionization cross section of He by p+ and C6+ projectiles [PDF]
, 2017 We study the role of the projectile coherence in collision processes. We analyze in particular the ionization of He by p+ and C6+ projectiles at 1 and 100 MeV/amu, respectively.
L. Sarkadi +13 more
core +1 more source