Results 21 to 30 of about 4,192,858 (263)

Radial Force-Current Characteristics Analysis of Three-Pole Radial-Axial Hybrid Magnetic Bearings and Their Structure Improvement

open access: yesEnergies, 2016
The radial stator of three-pole radial-axial hybrid magnetic bearings (HMB) has three magnetic poles and the three magnetic poles are driven by a three-phase converter, so the three-pole radial-axial HMB has the advantages of compact structure, low cost,
Jintao Ju, Huangqiu Zhu
doaj   +1 more source

Diagnostic imaging characteristics of ureteral pseudodiverticulosis in three dogs

open access: yesVeterinární Medicína, 2018
Ureteral pseudodiverticulosis is rarely reported in veterinary medicine. This case study aimed to describe the radiographic, ultrasonographic and computed tomographic findings for dogs with radiologically confirmed ureteral pseudodiverticulosis.
S. Lim   +5 more
doaj   +1 more source

Genetic characteristics of three Baltic Zostera marina

open access: yesOceanologia, 2014
We performed genetic analyses of three Baltic eelgrass (Zostera marina) populations in Puck Bay (PB), Cudema Bay (CB) and Greifswalder Bodden (GB). The aim of this study was to identify the eelgrass population genetically closest to that from the PB ...
Magdalena Gonciarz   +2 more
doaj   +1 more source

Terminal anorexia nervosa: three cases and proposed clinical characteristics

open access: yesJournal of Eating Disorders, 2022
Background Most individuals with eating disorders will either recover, settle into an unrecovered but self-defined acceptable quality of life, or continue to cycle from crisis to relative stability over time.
Jennifer L. Gaudiani   +2 more
doaj   +1 more source

Three-Dimensional Reconstruction of Rolling Contact Fatigue Characteristics

open access: yesInternational Journal of Optics, 2022
Focusing on the 3D topographic characteristics of rolling contact fatigue, a reconstruction method of the fatigue surface of roller based on point cloud data was proposed in this research. A 3D laser scanner was used to capture the data of point cloud on
Chengkai Zeng   +4 more
doaj   +1 more source

Investigate the performance characteristics of three phase synchronous machine

open access: yesMeasurement: Sensors, 2023
The paper presents a step by step procedure to identify the parameter values of synchronous machines and determine the equivalent circuit. Furthermore the study expands to exam the performance characteristics of the machines.
Brzo Aziz Qadir
doaj   +1 more source

Morphological Characteristics of Three New Actinophages

open access: yesJournal of General Virology, 1967
Summary Three newly isolated strains of Streptomyces phages have been examined by electron microscopy using the negative-staining technique. These phages have polyhedral heads and noncontractile tails ending in a clearly distinct fixation structure. They differ in their dimensions, head outline, flexibility of the tail and type of fixation plate.
J, Coyette, C M, Calberg-Bacq
openaire   +2 more sources

Porous Characteristics of Three-Dimensional Disordered Graphene Networks

open access: yesCrystals, 2021
The porous characteristics of disordered carbons are critical factors to their performance on hydrogen storage and electrochemical capacitors. Even though the porous information can be estimated indirectly by gas adsorption experiments, it is still hard ...
YongChao Wang, YinBo Zhu, HengAn Wu
doaj   +1 more source

Dual Alternative Algebras in Characteristic Three [PDF]

open access: yesCommunications in Algebra, 2014
7 pages, to appear in Communications in ...
openaire   +3 more sources

Function Field Sieve in Characteristic Three [PDF]

open access: yes, 2004
In this paper we investigate the efficiency of the function field sieve to compute discrete logarithms in the finite fields \(\mathbb{F}_{3n}\). Motivated by attacks on identity based encryption systems using supersingular elliptic curves, we pay special attention to the case where n is composite.
Robert Granger   +4 more
openaire   +1 more source

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