Results 111 to 120 of about 12,622,425 (302)

Frequency Dependent Rheology of Vesicular Rhyolite [PDF]

, 1993
Frequency dependent rheology of magmas may result from the presence of inclusions (bubbles, crystals) in the melt and/or from viscoelastic behavior of the melt itself.
Bagdassarov, Nikolai, N. S. Bagdassarov, Dingwell, Donald B., D. B. Dingwell   +3 more
core   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

Advanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova, Oumaïma Gharbi, Mireille Turmine, Vincent Vivier   +3 more
wiley   +1 more source

Relaxation schemes for Chebyshev spectral multigrid methods [PDF]

, 1993
Two relaxation schemes for Chebyshev spectral multigrid methods are presented for elliptic equations with Dirichlet boundary conditions. The first scheme is a pointwise-preconditioned Richardson relaxation scheme and the second is a line relaxation ...
Kang, Yimin, Fulton, Scott R.
core  

Cytosine ribose flexibility in DNA : a combined NMR 13C spin relaxation and molecular dynamics simulation study [PDF]

, 2008
Using (13)C spin relaxation NMR in combination with molecular dynamic (MD) simulations, we characterized internal motions within double-stranded DNA on the pico- to nano-second time scale.
Elke Duchardt, Nilsson, Lennart, Duchardt, Elke, Schleucher, Jürgen,, Duchardt-Ferner, Elke, Schleucher, Jürgen, Lennart Nilsson, Jürgen Schleucher   +7 more
core   +2 more sources

Comparison of Religious Teaching with Muscle Relaxation Methods on Anxiety Patients

Caspian Journal of Neurological Sciences, 2019
Background: Anxiety in psychiatric patients is more prevalent than the general population. Non-pharmacological methods for the treatment of anxiety are beneficial to the health of the patient, but it is not clear which of these approaches are more ...
Fateme Attar Ghasbe, Naema Khodadadi-Hassankiadeh, Shahrokh Yousefzadeh-Chabok, Anita Reihanian, Samaneh Ghorbani Shirkouhi   +4 more
doaj  

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

High-resolution manometry: Reliability of automated analysis of upper esophageal sphincter relaxation parameters

The Turkish Journal of Gastroenterology, 2014
Background/Aims: At present, automated analysis of high-resolution manometry (HRM) provides details of upper esophageal sphincter (UES) relaxation parameters.
Tae Hee Lee, Joon Seong Lee, Su Jin Hong, Ji Sung Lee, Seong Ran Jeon, Wan Jung Kim, Hyun Gun Kim, Joo Young Cho, Jin-Oh Kim, Jun-Hyung Cho, Won Young Park, Ji Woong Park, Yang Gyun Lee   +12 more
doaj   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Efficient Static Compaction Techniques for Sequential Circuits Based on Reverse-Order Restoration and Test Relaxation [PDF]

, 2005
The paper present efficient reverse-order-restoration (ROR)-based static test compaction techniques for synchronous sequential circuits. Unlike previous ROR techniques that rely on vector-by-vector fault-simulation-based restoration of test subsequences,
El-Maleh, Aiman, El-Maleh, Aiman H., S.M. Sait, Khursheed, Syed Saqib, Khursheed, S. Saqib, M. Sait, Sadiq, Sait, Sadiq M., A.H. El-Maleh, S.S. Khursheed, Khursheed, S Saqib, El-Maleh, Aiman H, Sait, Sadiq M   +11 more
core   +1 more source

Enhanced Ultrasound Transmission Through Aberration Layers Using Space‐Coiling Acoustic Metamaterials

Advanced Engineering Materials, EarlyView.
Enhancing ultrasound transmission through an aberration layer exhibiting mismatched impedance with the surrounding medium possesses great implications in imaging and treatment. In this study, we show that a space‐coiling acoustic metamaterial with judiciously tailored structural profile can help improve impedance matching.
Maral Ghanami, Hengzhe Ren, Erqian Dong, Ashkan Ghanbarzadeh‐Dagheyan, Chen Shen   +4 more
wiley   +1 more source