Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Sophia, Hassiotis"'
Publikováno v:
Acoustics, Vol 4, Iss 1, Pp 74-86 (2022)
This paper presents a new method of signal processing for vibro-acoustic modulation (VAM) methods in order to detect damage accumulation in steel samples. Damage in the tested samples was produced by cycle loading, which, with a small amplitude, was
Externí odkaz:
https://doaj.org/article/e768efcf1fe3416286ed16959c4bb3e8
Autor:
Volker Aßfalg, Sophia Hassiotis, Marion Radonjic, Sarah Göcmez, Helmut Friess, Elke Frank, Jörg Königstorfer
Publikováno v:
Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz. 65:348-356
Zusammenfassung Hintergrund Seit Oktober 2017 ist ein strukturiertes Entlassmanagement zur Überleitung von Patienten aus dem stationären in den ambulanten Sektor gem. § 39 Abs. 1a S. 10 SGB V gesetzlich vorgeschrieben. Umsetzung und Finanzierung o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::300b0742b71df3e6fec095f069cd70c1
https://doi.org/10.1007/s00103-022-03497-z
https://doi.org/10.1007/s00103-022-03497-z
Autor:
Volker, Aßfalg, Sophia, Hassiotis, Marion, Radonjic, Sarah, Göcmez, Helmut, Friess, Elke, Frank, Jörg, Königstorfer
Publikováno v:
Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz. 65(3)
Discharge management has been mandatory by law in Germany since October 2017, and hospitals are required to finance and implement this. Currently there are no data available on the costs and effects of discharge management on the length of hospital s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2f590e40fadd422b6f2c7150c714f356
https://pubmed.ncbi.nlm.nih.gov/35138420
https://pubmed.ncbi.nlm.nih.gov/35138420
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2673:579-585
The increasing probability of collapse in defective structures owing to aging is one of the major issues in transportation. Therefore, different methodologies that are capable of monitoring structural components have been used to identify defects and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb98bbb40d550f4973791fbe60ff9d0
https://doi.org/10.1177/0361198119838271
https://doi.org/10.1177/0361198119838271
Publikováno v:
AIP Conference Proceedings.
Vibro-Acoustic Modulation method (VAM) utilizes effect of the nonlinear interaction between higher frequency ultrasonic wave (carrier signal) and much lower frequency structural vibration (modulating signal). This interaction is taken place at the no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55769cca8019cdcb675fa689eaa3cb04
https://doi.org/10.1063/1.5099754
https://doi.org/10.1063/1.5099754
Autor:
Sophia Hassiotis, Yasser A. Khodair
Publikováno v:
Structure and Infrastructure Engineering. :1-10
In this article, we present the results from a numerical and an experimental analysis of the Scotch Road integral abutment bridge located in Trenton, New Jersey. A three-dimensional, non-linear finite element (FE) model of the bridge has been develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3b6f629f3773b4685e4bb2640225acb
https://doi.org/10.1080/15732479.2010.541264
https://doi.org/10.1080/15732479.2010.541264
Autor:
Sophia Hassiotis, EK Roman
Publikováno v:
Bridge Structures. 1:81-101
An integral abutment is a feasible mechanism with which to transfer temperature- and traffic-induced horizontal loading of bridges, and has been adopted by many highway departments in the new construction of highway bridges. However, nationally accep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::407e90b5dac6ea62a85c5acc24d36cd5
https://doi.org/10.1080/15732480500125635
https://doi.org/10.1080/15732480500125635
Autor:
Yasser A. Khodair, Sophia Hassiotis
Publikováno v:
Computers and Geotechnics. 32:201-209
A three-dimensional, non-linear finite element (FE) model of an integral abutment bridge has been developed to study the effect of thermal loading on the soil/pile system. The FE model consists of soil continuum elements. Material non-linearity is ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c2492c8e440df3babfc72d479caa4c
https://doi.org/10.1016/j.compgeo.2005.01.005
https://doi.org/10.1016/j.compgeo.2005.01.005
Autor:
Sophia Hassiotis
Publikováno v:
Computers & Structures. 74:365-373
An optimization algorithm is formulated for the identification of damage in structures, when such damage is manifested by localized reductions in the stiffness of structural elements. The relationship between the stiffness of the structure and its na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78bb79f3634063b5027c44bc997ee650
https://doi.org/10.1016/s0045-7949(99)00034-6
https://doi.org/10.1016/s0045-7949(99)00034-6
Autor:
Sophia Hassiotis
Publikováno v:
Structural Engineering and Mechanics. 8:285-297
A method is presented to find the location and magnitude of damage in a structure using data from dynamic tests. The test data include a combination of natural frequency measurements, taken before and after the occurrence of damage, and response meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bb5ad918026efa0673ed47aa812cc7a
https://doi.org/10.12989/sem.1999.8.3.285
https://doi.org/10.12989/sem.1999.8.3.285