Results 41 to 50 of about 20,181 (183)

Research progress in microstructure characterization and reconstruction of heterogeneous materials

open access: yesJournal of Aeronautical Materials
Heterogeneous materials are widely used in high-end equipment components of fields such as aerospace,electronic information and national defense,with the microstructure features of multi-phase,multi-scale and complex morphology,which determines the ...
CHEN Yijia   +3 more
doaj   +1 more source

Carbon Anodes for Low‐Temperature Nonaqueous Alkali Metal‐Ion Batteries

open access: yesEcoEnergy, EarlyView.
This review summarizes recent progress in carbon anodes for low‐temperature nonaqueous alkali‐metal ion batteries. Fundamental thermodynamic and kinetic limitations are examined, alongside a systematic discussion of graphite, hard carbon, and emerging carbon architectures.
Zhichun Miao   +11 more
wiley   +1 more source

Investigation and Enhancement of the Detectability of Flaws with a Coarse Measuring Grid and Air Coupled Ultrasound for NDT of Panel Materials Using the Re-Radiation Method

open access: yesApplied Sciences, 2020
Non-destructive ultrasonic testing is utilized widely by industries for quality assurance. For sensitive materials or surfaces, non-contact, non-destructive testing methods are in demand. The air-coupled ultrasound (ACU) is one possible solution.
Andreas Sebastian Schmelt   +3 more
doaj   +1 more source

Reliability of Non - Destructive Technologies in Corrosion Detection of Reinforced Concrete Structures

open access: yesCivil and Environmental Engineering, 2022
In this paper, the reliability of two nondestructive corrosion detection methods, Half-Cell Potential (HCP) and Electrical Resistivity (ER), was evaluated, considering the Weight Loss (WL) as the reference method.
Jabir Omar Y.   +2 more
doaj   +1 more source

Highly efficient blue crystalline organic light‐emitting diodes enabled by a hot exciton sensitizer PyPO

open access: yesFlexMat, EarlyView.
Two different sensitization structures (hot exciton sensitizer type and exciton nanoaggregate type) were integrated into crystalline host matrix. The resulting crystalline organic light‐emitting diodes exhibit low Joule heat loss ratio and high photon output.
Hao Hu   +4 more
wiley   +1 more source

THE FUSION EFFECT OF COMPUTED RADIOGRAPHY IMAGE OF WELDING PLATE DIFFERENT IN POWER TO ITS IMAGE QUALITY

open access: yesJournal of Renewable Energy and Mechanics, 2020
Instrument testing which is done is indutries are one of method to maintain the primary condition of insrument with purpose to prevent damage on instrument which will cause accident of death.
Tengku Mohammad Yoshandi
doaj   +1 more source

NDT-Driver: A Java Tool to Support QVT Transformations for NDT

open access: yes, 2013
Ministerio de Ciencia e Innovación TIN2010-12312 ...
J. A. García-García   +4 more
openaire   +3 more sources

Spatiospectral Photoacoustic Microscopy With Gain‐Switched Ti:Sapphire Laser for High‐Accuracy Molecular Dynamics Imaging

open access: yesLaser &Photonics Reviews, EarlyView.
Spatiospectral photoacoustic microscopy is enabled by stable, wavelength‐tunable dual‐pulse excitation from a gain‐switched Ti:sapphire laser. Intrinsically synchronized 532‐nm and NIR‐I pulses provide single‐scan, co‐registered mapping of oxygen saturation and indocyanine green dynamics in vivo.
Yong‐Jae Lee   +8 more
wiley   +1 more source

Clinical Predictors of Tic‐Related Impairment in Children and Adults with Tourette Syndrome

open access: yesMovement Disorders, EarlyView.
Abstract Background Tic‐related impairment drives treatment decisions for Tourette syndrome and related tic disorders. The clinical features most strongly associated with impairment remain unclear. Objective The aim of this analysis is to identify clinical predictors of tic‐related impairment in children and adults with tic disorders in a prospective ...
Wm. Jeptha Davenport   +4 more
wiley   +1 more source

Lasianthus phucanhensis sp. nov. (Rubiaceae) from Vietnam

open access: yesNordic Journal of Botany, EarlyView.
Lasianthus phucanhensis (Rubiaceae), a new species from Hoa Binh Province, northwestern Vietnam, is described and illustrated. In addition, the opportunity is taken to review the typification of all Lasianthus spp. from Vietnam. Three lectotypes are selected for Lasianthus kamputensis Pierre ex Pit., Lasianthus dinhensis Pierre ex Pit.
Viet Hung Dang   +8 more
wiley   +1 more source

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