Results 41 to 50 of about 306,747 (282)
Review on Research Status of Curvilinear Cylindrical Gear
Jixie chuandong, 2020 A curvilinear cylindrical gear is a parallel shaft transmission gear that is not fully marketed. The teeth of this gear transmission have a circular arc curve along the longitudinal direction，it has non-axial force and good lubrication performance.
Zhang Xuegang, Liang Zheng
doaj
Solvable Examples of Drift and Diffusion of Ions in Non-uniform Electric Fields [PDF]
, 2008 The drift and diffusion of a cloud of ions in a fluid are distorted by an inhomogeneous electric field. If the electric field carries the center of the distribution in a straight line and the field configuration is suitably symmetric, the distortion can ...
G A Korn +4 more
core +3 more sources
Axisymmetric electrovacuum spacetimes with a translational Killing vector at null infinity
, 1999 By using the Bondi-Sachs-van der Burg formalism we analyze the asymptotic properties at null infinity of axisymmetric electrovacuum spacetimes with a translational Killing vector and, in general, an infinite ``cosmic string'' (represented by a conical ...
A Pravdová +6 more
core +2 more sources
Asymptotically cylindrical Calabi-Yau 3-folds from weak Fano 3-folds [PDF]
, 2013 We prove the existence of asymptotically cylindrical (ACyl) Calabi-Yau 3-folds starting with (almost) any deformation family of smooth weak Fano 3-folds. This allow us to exhibit hundreds of thousands of new ACyl Calabi-Yau 3-folds; previously only a few
Corti, Alessio +3 more
core +4 more sources
Energies, 2023 Different from common cylindrical magnetic bearings, the spherical radial AC HMB has obvious advantages in suppressing the gyroscopic effect, thus it is very suitable for application in flywheel battery systems.
Weiyu Zhang, Zhen Wang
doaj +1 more source
First Order Kaon Condensation in Neutron Stars: Finite Size Effects in the Mixed Phase [PDF]
, 2000 We study the role of Coulomb and surface effects on the phase transition from dense nuclear matter to a mixed phase of nuclear and kaon-condensed matter.
A. Ramos +20 more
core +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Vibration Power Flow of an Infinite Cylindrical Shell Submerged in Viscous Fluids
Shock and Vibration, 2020 In the previous investigations of the vibroacoustic characteristics of a submerged cylindrical shell in a flow field, the fluid viscosity was usually ignored.
Haosen Chen, Peng Yang, Yijun Shen
doaj +1 more source
Molecular Oncology, EarlyView.Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source
Investigation on Asymmetric Instability of Cylindrical Power-Law Liquid Jets
Energies, 2019 An investigation has been performed to reveal the breakup mechanism of three-dimensional power-law cylindrical jets with different mode disturbances. It is observed experimentally that the asymmetric mode disturbances could prevail over the counterpart ...
Jin-Peng Guo +3 more
doaj +1 more source