Results 31 to 40 of about 491,422 (252)

Ligamentization of the reconstructed ACL differs between the intraarticular and intraosseous regions: A quantitative assessment using UTE-T2* mapping.

open access: yesPLoS ONE, 2022
BackgroundThe purpose of this study was to prospectively observe the trends of ultrashort echo time (UTE)-T2* values for the intraarticular and intraosseous regions of reconstructed anterior cruciate ligaments from 6 to 12 months after anterior cruciate ...
Rikuto Yoshimizu   +7 more
doaj   +1 more source

Determination of itraconazole and hydroxyitraconazole in plasma by use of liquid chromatography-tandem mass spectrometry with on-line solid-phase extraction [PDF]

open access: yes, 2003
In this paper a method for the simultaneous quantification of the anti-fungal drug itraconazole and its co-active metabolite hydroxyitraconazole in plasma employing liquid chromatography tandem-mass spectrometry and automated solid-phase extraction is ...
Schiel, Xaver   +2 more
core   +1 more source

MRI Visualization of Whole Brain Macro- and Microvascular Remodeling in a Rat Model of Ischemic Stroke: A Pilot Study [PDF]

open access: yes, 2020
Using superparamagnetic iron oxide nanoparticles (SPION) as a single contrast agent, we investigated dual contrast cerebrovascular magnetic resonance imaging (MRI) for simultaneously monitoring macro- and microvasculature and their association with ...
Cho, Hyungjoon   +3 more
core   +1 more source

Simulated avalanche formation around streamers in an overvolted air gap [PDF]

open access: yes, 2011
We simulate streamers in air at standard temperature and pressure in a short overvolted gap. The simulation is performed with a 3D hybrid model that traces the single electrons and photons in the low density region, while modeling the streamer interior ...
Ebert, Ute   +2 more
core   +2 more sources

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

[Rezension zu:] Stefan Ehrenpreis, Ute Lotz-Heumann, Olaf Mörke, Luise Schorn-Schütte, eds. Wege der Neuzeit: Festschrift für Heinz Schilling zum 65. Geburtstag. Historische Forschungen. Berlin: Duncker& Humblot, 2007. 656 pp. EUR 78.00 (paper), ISBN 978-3-428-12394-0. [PDF]

open access: yes, 2010
Rezension zu: Stefan Ehrenpreis, Ute Lotz-Heumann, Olaf Mörke, Luise Schorn-Schütte, eds. Wege der Neuzeit: Festschrift für Heinz Schilling zum 65. Geburtstag. Historische Forschungen. Berlin: Duncker & Humblot, 2007. 656 pp.
Forster, Marc R.
core  

Predicting private and public helping behaviour by implicit attitudes and the motivation to control prejudiced reactions [PDF]

open access: yes, 2007
The role of individual differences in implicit attitudes toward homosexuals and motivation to control prejudiced reactions (MCPR) in predicting private and public helping behaviour was investigated.
Banse, Rainer   +2 more
core   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

ULTRASHORT TIME ECHO MRI SEQUENCE TO QUANTIFY VERTEBRAL BONE MORPHOLOGY IN YOUNG ADULTS

open access: yesCurrent Directions in Biomedical Engineering
While MRI is the modality of choice for soft tissue imaging, its ability to visualize bone structures remains limited. In contrast, CT provides superior bone imaging but involves ionizing radiation, making it suboptimal for longitudinal studies in ...
Conticello Salvatore   +6 more
doaj   +1 more source

Factores asociados al embarazo adolescente en Ecuador y el rol del primer nivel de atención en salud: Un análisis a partir del instrumento ENSANUT 2018

open access: yesPráctica Familiar Rural, 2023
Introducción: Ecuador es el décimo país con la tasa de embarazo adolescente más alta en Latinoamérica, este es un problema que tiene consecuencias sociales y económicas.
Mavel López   +6 more
doaj   +1 more source

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