Results 41 to 50 of about 3,110,538 (301)

Detonation Wave Propagation of Double-Layer Shaped Charge and Its Driving Characteristics to the Liner

Shock and Vibration, 2023
The double-layer charge can effectively improve the axial driving ability of explosives, which shows a considerable engineering application prospect in highly efficient damage warheads.
Youlong Wu, Chuang Chen
doaj   +1 more source

Hour-glass magnetic spectrum in a stripe-less insulating transition metal oxide

, 2013
An hour-glass shaped magnetic excitation spectrum appears to be an universal characteristic of the high-temperature superconducting cuprates. Fluctuating charge stripes or alternative band structure approaches are able to explain the origin of these ...
Drees, Y., Komarek, A. C., Lamago, D., Piovano, A.   +3 more
core   +1 more source

Optimization Study of Water Interval Charge Structure Based on the Evaluation of Rock Damage Effect in Smooth Blasting

Applied Sciences
In tunnel smooth blasting, optimizing the water interval charging structure of peripheral holes is of great significance in improving the effect of smooth blasting and reducing the unit consumption of explosives.
Sijie Wang, Min Gong, Haojun Wu, Xiaodong Wu, Xiangyu Liu   +4 more
doaj   +1 more source

Band structure of Charge Ordered Doped Antiferromagnets

, 2004
We study the distribution of electronic spectral weight in a doped antiferromagnet with various types of charge order and compare to angle resolved photoemission experiments on lightly doped La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) and electron doped Nd$_{2-x}$Ce ...
E. W. Carlson, Mats Granath, P. W. Anderson   +2 more
core   +1 more source

Steering Charge Kinetics of Tin Niobate Photocatalysts: Key Roles of Phase Structure and Electronic Structure

Nanoscale Research Letters, 2018
Tin niobate photocatalysts with the phase structures of froodite (SnNb2O6) and pyrochlore (Sn2Nb2O7) were obtained by a facile solvothermal method in order to explore the impact of phase structure and electronic structure on the charge kinetics and ...
Shushu Huang, Chunyan Wang, Hao Sun, Xiaojing Wang, Yiguo Su   +4 more
doaj   +1 more source

Study on jet formation behavior and optimization of trunconical hypercumulation shaped charge structure

Defence Technology, 2023
Combining the methods of theoretical, numerical and experimental, this research focuses on the jet formation behavior and optimization of trunconical hypercumulation shaped charge structure.
Chao Ge, Zhuojun Qu, Jin Wang, Die Hu, Yong Zhang   +4 more
doaj   +1 more source

Local Lattice Distortion Caused by Short Range Charge Ordering in LiMn$_2$O$_4$

, 2013
We have performed powder neutron diffraction on $^7$Li-enriched sample of LiMn$_2$O$_4$ at 300 K. The crystal structure determined by Rietveld analysis is a cubic spinel with space group of $Fd\bar{3}m$ in which all Mn atoms are crystallograghically ...
Igawa, Naoki, Ikeda, Kazutaka, Kaneko, Naokatsu, Kodama, Katsuaki, Oshita, Hidetoshi, Otomo, Toshiya, Shamoto, Shin-ichi, Suzuya, Kentaro   +7 more
core   +1 more source

Charge Collection in Test Structures [PDF]

IEEE Transactions on Nuclear Science, 1983
Charge collection processes have been studied as a function of ion type and incident angle of the impinging ion on silicon diffused junction structures on various epitaxial layer thicknesses.
A. B. Campbell, A. R. Knudson, P. Shapiro, D. O. Patterson, L. E. Seiberling   +4 more
openaire   +1 more source

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior, Edmara Bazoni Soares Maia, Soad Fuentes‐Alabí, Courtney E. Sullivan, Monnie Abraham, Mauricio Maza, Liliana Vásquez Ponce, Regina Aparecida Garcia Lima   +7 more
wiley   +1 more source

Numerical Simulation Research on the Effect of Hail Suppression by AgI Seeding on Microphysical Process and the Charge and Discharge of Hail Cloud

Gaoyuan qixiang
A hail process in Xunyi hail suppression experimental area of Shaanxi Province at 13:00 （Beijing Time） on 28 July 1997 was simulated by using a three-dimensional strong storm dynamic electric coupling numerical model.This paper analyzes the influence of ...
Xian LU, Fengxia GUO, Zeyi WU, Zhou LIU, Jie DENG, Ke CHEN, Qingyuan WANG   +6 more
doaj   +1 more source