Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Wolfgang Grill"'
Autor:
M. Zakir Hossain, Wolfgang Grill
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization. 7:414-419
A differential detection scheme has been developed to monitor the variations of the velocity of longitudinal polarised ultrasound waves travelling in contracted and relaxed human muscle, compensati...
Publikováno v:
SN Applied Sciences. 1
A custom ultrasonic calliper was employed to monitor voluntary and externally excited muscle dynamics with synchronous electromyography. The activation, hold, and relaxation phases of the gastrocnemius muscle were monitored for maximum voluntary isom
Autor:
Wolfgang Grill, Julian Grill
Publikováno v:
Nonlinear Ultrasonic and Vibro-Acoustical Techniques for Nondestructive Evaluation ISBN: 9783319944746
The historical background and the theoretical basis of the monitoring of stress and strain by acoustic waves is presented. Discussed are furthermore the results of digital simulations and the experimental developments and instrumental techniques need
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2f9fb75e655d24b6ed97f7bae9a3df
https://doi.org/10.1007/978-3-319-94476-0_16
https://doi.org/10.1007/978-3-319-94476-0_16
Autor:
Osamu Matsuda, Alexei Maznev, Arthur G. Every, Wolfgang Grill, Wolfgang Sachse, J. D. Comins, M. Pluta, J. P. Wolfe, Oliver B. Wright
Publikováno v:
Wave Motion. 50:1197-1217
Crystal acoustics is a field that has engaged the attention of theoreticians and experimentalists alike for decades and more. Many striking effects have been revealed, and elegant analytical techniques applied to their interpretation. This article is
Autor:
Marion Freidl, Johannes Wancata, Renate Stelzig-Schöler, Christian Simhandl, Wolfgang Grill, Dagmar Doby, Hans Rittmannsberger, Fabian Friedrich, Annemarie Unger
Publikováno v:
Psychiatrische Praxis. 39:339-344
Anliegen: Es sollte versucht werden, Pradiktoren fur die Belastungen von Angehorigen Schizophreniekranker zu identifizieren. Methode: 135 Angehorige Schizophreniekranker wurden mittels „Carers’ Needs Assessment for Schizophrenia“ (CNA-S) und de
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 269:2452-2456
Proton beam writing is a powerful tool for the production of microstructures for acoustic applications because it allows to create structures inclined to the original sample surface which therefore can act as acoustic mode converters. We report on ex
Publikováno v:
International Journal of Solids and Structures. 48:1219-1228
In recent years early detection of structural damage (detecting incubation of damage) has received great attention in the structural health monitoring field. However, extraction of lower scale information to quantify the degree of damage is a challen
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 58:567-577
Selective modes of guided Lamb waves are generated in a laminated aluminum plate for damage detection using a broadband piezoelectric transducer structured with a rigid electrode. Appropriate excitation frequencies and modes for inspection are select
Publikováno v:
Journal of Microscopy. 238:134-144
The unique phase-sensitive acoustic microscope is used for the structural and mechanical characterization of thin films of polystyrene/polymethylmethacrylate blends. The effect of annealing on blends of polystyrene/polymethylmethacrylate spin coated
Autor:
Michael Amering, Brigitte Fuchs-Nieder, Stefan Frühwald, Wolfgang Grill, Günter Klug, Klaus Schauflinger
Publikováno v:
Psychiatrie und Psychotherapie. 3:169-173
In letzter Zeit werden vermehrt Facharzte fur Psychiatrie schwerpunktmasig in "psychosozialen Einrichtungen" tatig. Diese Tatigkeit ist im Vergleich zur Arbeit in Krankenhausern oder Ordinationen bisher wenig bekannt und schlecht beschrieben. Dem sol