Results 31 to 40 of about 20,741,660 (302)

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

The association between tobacco and the risk of asthma, rhinoconjunctivitis and eczema in children and adolescents : analyses from Phase Three of the ISAAC programme [PDF]

open access: yes, 2012
We are grateful to the children and parents who participated in ISAAC Phase Three and the coordination and assistance by the school staff is sincerely appreciated.
Beasley, Richard   +8 more
core   +1 more source

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

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

Non-conservative and conservative formulations of characteristics-based numerical reconstructions for incompressible flows. [PDF]

open access: yes, 2006
An investigation of characteristics-based (CB) schemes for solving the incompressible Navier-Stokes equations in conjunction with the artificial-compressibility approach, is presented.
Shapiro, Evgeniy, Drikakis, Dimitris
core   +1 more source

Three-dimensional icosahedral phase field quasicrystal [PDF]

open access: yes, 2016
We investigate the formation and stability of icosahedral quasicrytalline structures using a dynamic phase field crystal model. Nonlinear interactions between density waves at two length scales stabilize three-dimensional quasicrystals.
Alastair M. Rucklidge (7161047)   +3 more
core   +4 more sources

Characteristics of the three samples.

open access: yes, 2023
Characteristics of the three samples.
Gustavo S. P. Pamplona (14515808)   +5 more
core   +1 more source

Yield characteristics and oil content of three safflower

open access: yesپژوهشهای زراعی ایران, 2009
In order to study the effect of drought and salinity stress on quantitative and qualitative yield in reproductive growth stage of safflower (Carthamus tinctorius L.), an experiment was conducted on two successive years 2003 and 2004 growing season in ...
mohamad kafy, majid rostami
doaj   +1 more source

Three-dimensional structure characteristics for the proteins tested.

open access: yes, 2018
Three-dimensional structure characteristics for the proteins tested.
Fabrício Almeida Araújo (5447300)   +9 more
core   +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

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