Results 81 to 90 of about 531,970 (297)

ENERGY EFFICENCY INCREASE OF PROCESSES ON GAS – REGULATING STATIONS

Problems of the Regional Energetics, 2012
There are presented results of the thermodynamic analysis of vortex tubes in recuperative technological schemes and examples of practical implementation of findings in the chemical, oil and gas industry, in particular for the vortex heating of the ...
Zhidkov M.A., Zhidkov D.A.
doaj  

Numerical Study of Vortex Structure in the Shear Layer between Swirling Backflow and Axial Main Flow

Journal of Fluid Science and Technology, 2007
The present paper treats the backflow vortex structure observed at the turbomachinery inlet at reduced flow rate. It is caused by the roll-up of the shear layer between swirling backflow and axial main flow.
Akihiro ISHIMARU, Shinji FUKAO, Chisachi KATO, Yoshinobu TSUJIMOTO   +3 more
doaj   +1 more source

Vortex Lines or Vortex-Line Chains at the Lower Critical Field in Anisotropic Superconductors?

, 2000
The vortex state at the lower critical field, H_{c1}, in clean anisotropic superconductors placed in an external field tilted with respect to the axis of anisotropy (c-axis) is considered assuming two possible arrangements: dilute vortex-lines or dilute ...
Blatter, Brandt, Buzdin, Buzdin, Campbell, Doria, G Carneiro, Grishin, Klemm, Klemm, Kogan, Kogan, M.M Doria, Morgado, Sudbø, Sudbø, W.A.M Morgado   +16 more
core   +1 more source

Prediction of Myasthenia Gravis Worsening: A Machine Learning Algorithm Using Wearables and Patient‐Reported Measures

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is a rare disorder characterized by fluctuating muscle weakness with potential life‐threatening crises. Timely interventions may be delayed by limited access to care and fragmented documentation. Our objective was to develop predictive algorithms for MG deterioration using multimodal telemedicine data ...
Maike Stein, Haoqi Sun, Sophie Lehnerer, Lea Gerischer, Maximilian Mönch, Christian Meisel, Andreas Meisel, Pushpa Narayanaswami   +7 more
wiley   +1 more source

Development of a Prediction Model for Progression Risk in High‐Grade Gliomas Based on Habitat Radiomics and Pathomics

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu, Yuxi Gong, Weilin Xu, Xingjian Sun, Gefei Jiang, Lei Qiu, Kexin Shi, Mengxing Wu, Yinjiao Fei, Jinling Yuan, Jinyan Luo, Yurong Li, Yuandong Cao, Minhong Pan, Shu Zhou   +14 more
wiley   +1 more source

Design Parameters Affecting the Performance of Vortex-Induced Vibration Harvesters

Micromachines
Vortex-induced vibration harvesters are usually equipped with small piezoelectric patches mounted near the cantilever clamp, where the largest longitudinal stress occurs.
Alberto Pasetto, Michele Tonan, Federico Moro, Alberto Doria   +3 more
doaj   +1 more source

Vortex Viscosity in Magnetic Superconductors Due to Radiation of Spin Waves

, 2011
In type-II superconductors that contain a lattice of magnetic moments, vortices polarize the magnetic system inducing additional contributions to the vortex mass, vortex viscosity, and vortex-vortex interaction.
A. Shekhter, A. I. Larkin, A. I. Larkin, C. D. Batista, L. N. Bulaevskii, R. P. Feynman   +5 more
core   +1 more source

Vortex lattices of layered HTSCs at different vortex–vortex interaction potentials

Beilstein Journal of Nanotechnology
Magnetization reversal processes in a vortex system with different potentials of vortex–vortex interaction were studied using the Monte Carlo method within the framework of a two-dimensional model of a layered high-temperature superconductor. Interaction potentials close to the potential applicable in superconductors with the Ginzburg–Landau parameter ...
Valerii P Lenkov, Anastasia N Maksimova, Anna N Moroz, Vladimir A Kashurnikov   +3 more
openaire   +3 more sources

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett, Abigail Dubois, Melanie Leguizamon, Alexander Song, Paula Trujillo, Colin D. McKnight, Ciaran M. Considine, Manus J. Donahue, Daniel O. Claassen   +8 more
wiley   +1 more source

Numerical Investigation on the Effects of Baffles with Various Thermal and Geometrical Conditions on Thermo-Fluid Dynamics and Kinetic Power of a Solar Updraft Tower

Energies, 2018
Solar updraft towers (SUTs) are used for renewable power generation, taking advantage of the thermal updraft air flow caused by solar energy. Aerodynamic devices have been applied to SUTs to improve their performance and the baffle is one such device ...
Seungjin Lee, Yoon Seok Kim, Joong Yull Park   +2 more
doaj   +1 more source