BULGE

作品数:70被引量:122H指数:4
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相关作者:张艺杨恬刘成倩高骏易建中更多>>
相关机构:第三军医大学北京大学上海市农业科学院内蒙古大学更多>>
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Investigation on the cylindrical bubble dynamics near a wall with an arched bulge
《Journal of Hydrodynamics》2024年第6期1073-1082,共10页Yu-fei Wang Shu-zheng Hu Zheng-yang Feng Ya-bin Liu Xiao-yu Wang Yu-ning Zhang 
financially supported by the Postdoctoral Fellowship Program of CPSF(Grant No.GZC20240466).
In this paper,the collapse dynamic properties of the cylindrical bubble near an arched cylinder bulge are researched relying on the conformal transformation and Kelvin impulse model.The properties of the liquid veloci...
关键词:Bubble collapse dynamics cylindrical bubble arched cylinder bulge Kelvin impulse conformal transformation 
Close Major-merger Pairs at z=0: Star-forming Galaxies with Pseudobulges
《Research in Astronomy and Astrophysics》2024年第5期35-60,共26页何川 徐聪 Ute Lisenfeld 戴昱 方陶陶 黄家声 王炜 余清正 
supported by the National Natural Science Foundation of China(NSFC)No.11873055 and No.11933003;sponsored(in part)by the Chinese Academy of Sciences(CAS)through a grant to the CAS South America Center for Astronomy(CASSACA);support from project PID2020-114414GB-100,financed by MCIN/AEI/10.13039/501100011033;the Junta de Andaluciaía(Spain)grant FQM108;support by the National Key R&D Program of China No.2017YFA0402600;the National Natural Science Foundation of China(NSFC)grant Nos.11890692,12133008,and 12221003;China Manned Space Project No.CMS-CSST2021-A04。
We present a study of star-forming galaxies (SFGs) with pseudobulges (bulges with Sérsic index n<2) in a loca close major-merger galaxy pair sample (H-KPAIR).With data from new aperture photometries in the optical an...
关键词:GALAXIES evolution-galaxies interactions-galaxies star formation-galaxies structure-galaxies bulges-galaxies PHOTOMETRY 
Ballistic performance of spherical fragments penetrating PCrNi3MoV target plates
《Defence Technology(防务技术)》2024年第3期295-307,共13页Dou Hong Wenbin Li Yu Zheng Yiming Li Ning Jiang Kebin Zhang 
PCrNi3MoV steel is a medium-carbon,low-alloy quenched and tempered steel that finds its applications in military gun barrels due to the high wear resistance and ablation resistance.To study the penetration and failure...
关键词:Impact damage Ultimate penetration velocity Bulge height Target penetration energy Failure modes 
Recent progress in hair follicle stem cell markers and their regulatory roles
《World Journal of Stem Cells》2024年第2期126-136,共11页Yi-Zhan Xing Hai-Ying Guo Fei Xiang Yu-Hong Li 
National Natural Science Foundation of China,No.82173446;the Youth Training Program of the Army Medical University,No.2018XQN01.
Hair follicle stem cells(HFSCs)in the bulge are a multipotent adult stem cell population.They can periodically give rise to new HFs and even regenerate the epidermis and sebaceous glands during wound healing.An increa...
关键词:Hair follicle stem cells BULGE Secondary hair germ Marker Single-cell RNA-sequencing 
A Fermi-LAT Study of Globular Cluster Dynamical Evolution in the Milky Way:Millisecond Pulsars as the Probe
《Research in Astronomy and Astrophysics》2024年第2期1-23,共23页Li Feng Zhongqun Cheng Wei Wang Zhiyuan Li Yang Chen 
supported by the Youth Program of the National Natural Science Foundation of China No.12003017。
Using archival Fermi-LAT data with a time span of~12 yr,we study the population of Millisecond Pulsars(MSPs)in Globular Clusters(GlCs)and investigate their dependence on cluster dynamical evolution in the Milky Way.We...
关键词:(Galaxy:)globular clusters general-(stars:)pulsars general-Galaxy kinematics and dynamics-Galaxy center-Galaxy bulge-gamma-rays stars-gamma-rays diffuse background-gamma-rays galaxies 
Research on the Aerodynamic Characteristics of Leading Edge and Bulge of Ram-Air Parafoil Based on CFD
《World Journal of Engineering and Technology》2023年第4期989-999,共11页Lei Ding Lingrui Chen Yalei Bai Huimin Yao Chuanyu Gao 
This study focuses on the aerodynamic characteristics and flow mechanism of three different configurations of ram-air parafoil with open/closed air inlet and bulges. Firstly, we designed a special parafoil configurati...
关键词:Ram-Air Parafoil Numerical Simulation Aerodynamic Characteristics Flow Mechanism 
The Yukawa and Exponential Potentials for a Galaxy’s Spherical Central Bulge*
《Journal of Modern Physics》2023年第S1期1755-1761,共7页José Luis Garrido Pestaña 
By adding an extra term to the Newtonian potential, matter outside the orbit of a star adds to the gravitational acceleration acting on that star. In this work, we solve the Poisson equation for non-Newtonian potentia...
关键词:Galaxies: Kinematics and Dynamics GRAVITATION General Physics (Physics Education) 
Sixteenth-Century Bulge on the Coast of Chile
《Journal of Geographical Research》2022年第2期11-27,共17页A.Terry Bahill 
This paper traces the sixteenth-century addition and removal on maps of a bulge on the southern coast of Chile.Abraham Ortelius was primarily responsible for these changes and many cartographers followed his lead.Then...
关键词:Coast of Chile Evolution of maps TRACEABILITY Sixteenth-century world maps Nautical charts Systems engineering 
ASTROSAT/UVIT Near and Far Ultraviolet Properties of the M31 Bulge
《International Journal of Astronomy and Astrophysics》2021年第2期151-174,共24页Denis Leahy Cole Morgan Josep Postma Megan Buick 
AstroSat has surveyed M31 with the UVIT telescope from 2017 to 2019. The central bulge of M31 was observed in 2750 - 2850 A, 2000 - 2400 A, 1600 - 1850 A, 1450 - 1750 A, and 1200 - 1800 A filters. A radial profile ana...
关键词:UV Astronomy Galaxies: M31 
Influence of Disk Surface Bulge and Hard Disk Operating Conditions on Hard Disk Gas Film Heat Transfer
《Journal of Harbin Institute of Technology(New Series)》2021年第1期20-29,共10页Qinyang Zeng Hongrui Ao Hongyuan Jiang 
When the hard disk is running,the cantilever of the magnetic head imposes a certain preload on the slider of the magnetic head to form a wedge space with the disk.When the disk rotates,the viscous gas enters the conve...
关键词:air bearing heat transfer Tri-pad barotropic head slider 
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