Results 51 to 60 of about 351,773 (348)

The velocity field of a system of unsteady cycloidal vorticies [PDF]

open access: yes, 1981
An essential difference between two-dimensional and three-dimensional models of cycloidal rotors, the presence of unsteady trailing cycloidal vorticies in the wake, was studied.
Young, B. J.
core   +1 more source

Rotor-stator Mixers

open access: yesChemical Engineering Transactions, 2011
Abstract preview not available - see full-text PDF article.
Thomas Rodgers   +4 more
openaire   +2 more sources

Autonomous rotor heat engine [PDF]

open access: yesPhysical Review E, 2017
13 pages, 8 figures; added a thermodynamic analysis of the engine's ...
Roulet, Alexandre   +4 more
openaire   +3 more sources

Excited-State Aromatic Interactions in the Aggregation-Induced Emission of Molecular Rotors.

open access: yesJournal of the American Chemical Society, 2017
Small, apolar aromatic groups, such as phenyl rings, are commonly included in the structures of fluorophores to impart hindered intramolecular rotations, leading to desirable solid-state luminescence properties.
J. Šturala   +9 more
semanticscholar   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Fast and accurate methodologies for the eddy current losses analysis in axially laminated rotor of synchronous reluctance machines under different loads

open access: yesIET Electric Power Applications
The authors present two fast and accurate methodologies for the computation of eddy current losses in the axially laminated rotor of a synchronous reluctance machine.
Maksim A. Sitnikov   +2 more
doaj   +1 more source

Slow Recovery of Excitability Increases Ventricular Fibrillation Risk as Identified by Emulation

open access: yesFrontiers in Physiology, 2018
Purpose: Rotor stability and meandering are key mechanisms determining and sustaining cardiac fibrillation, with important implications for anti-arrhythmic drug development.
Brodie A. Lawson   +5 more
doaj   +1 more source

A comparison of coaxial and conventional rotor performance [PDF]

open access: yes, 2009
The performance of a coaxial rotor in hover, in steady forward flight, and in level, coordinated turns is contrasted with that of an equivalent, conventional rotor with the same overall solidity, number of blades, and blade aerodynamic properties.
Brown, Brown, Kim, Landgrebe, Newman
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Finite element analysis of a modular brushless wound rotor synchronous machine

open access: yesThe Journal of Engineering, 2019
This study presents a comparative study of different modular brushless wound rotor synchronous machines (MB-WRSM) using non-overlapping fractional slot double-layer concentrated windings.
Huong Thao Le Luong   +5 more
doaj   +1 more source

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