Results 11 to 20 of about 68,724 (212)

Adaptive ensemble PTV [PDF]

open access: yesMeasurement Science and Technology, 2020
Ensemble particle tracking velocimetry (EPTV) is a method to extract high-resolution statistical information on flow fields from particle image velocimetry (PIV) images. The process is based on tracking particles and extracting the velocity probability distribution functions of the image ensemble in averaging-regions deemed to contain a sufficient ...
Raiola, Marco   +3 more
openaire   +4 more sources

Synthetic PTV dataset

open access: yes, 2023
Synthetic dataset used in case 2 of: <insert paper link>
Di Leoni, Patricio Clark   +4 more
openaire   +1 more source

Volumetric particle tracking velocimetry (PTV) uncertainty quantification [PDF]

open access: yesExperiments in Fluids, 2020
We introduce the first comprehensive approach to determine the uncertainty in volumetric Particle Tracking Velocimetry (PTV) measurements. Volumetric PTV is a state-of-the-art non-invasive flow measurement technique, which measures the velocity field by recording successive snapshots of the tracer particle motion using a multi-camera set-up.
Sayantan Bhattacharya, Pavlos P. Vlachos
openaire   +2 more sources

Urine Parameters in Patients with COVID-19 Infection

open access: yesLife, 2023
A urine test permits the measure of several urinary markers. This is a non-invasive method for early monitoring of potential kidney damage. In COVID-19 patients, alterations of urinary markers were observed.
Maria Morello   +6 more
doaj   +1 more source

Searching for the Rail Bonus

open access: yesEuropean Journal of Transport and Infrastructure Research, 2001
The inherent superiority of rail-based public transport options over bus-based alternatives, all other things being equal, has been stipulated in the literature and in the public policy discussion for some time.
K. W. Axhausen, T. Haupt, U. Heidl
doaj   +1 more source

Public Television in Europe: The French and Greek Cases [PDF]

open access: yes, 2008
The aim of this article is to examine the way technological developments and the internationalisation of the television industry affects public television (PTV) broadcasters in Europe.
Iosifidis, P.
core   +1 more source

Solution for Processing Pelvic Bone Metastases with Halcyon TM 2.0 on Lateral and Longitudinal Isocenters Treatment Plans Using the VMAT Technique: A Comparative Study [PDF]

open access: yesIranian Journal of Medical Physics
Introduction: Treatment of pelvic bone metastases using a Halcyon machine, mostly presents some difficulties to plan, especially for big volumes because of the machine field size.
Morad Erraoudi   +7 more
doaj   +1 more source

3D particle tracking velocimetry using dynamic discrete tomography [PDF]

open access: yes, 2014
Particle tracking velocimetry in 3D is becoming an increasingly important imaging tool in the study of fluid dynamics, combustion as well as plasmas.
Alpers, Andreas   +3 more
core   +10 more sources

Dosimetric comparison study between intensity modulated radiation therapy and three-dimensional conformal proton therapy for pelvic bone marrow sparing in the treatment of cervical cancer. [PDF]

open access: yes, 2010
The objective was to compare intensity-modulated radiation therapy (IMRT) with 3D conformal proton therapy (3DCPT) in the treatment of cervical cancer. In particular, each technique's ability to spare pelvic bone marrow (PBM) was of primary interest in ...
Huh, Soon N   +7 more
core   +2 more sources

Surgical treatment of post-menopausal ovarian hyperandrogenism improves glucometabolic profile alongside clinical hirsutism

open access: yesSAGE Open Medical Case Reports, 2023
Hyperandrogenism during menopause is often underestimated by clinicians and attributed to the natural aging process. Hyperandrogenism can be associated with some metabolic abnormalities linked together in a vicious circle by insulin resistance.
Sofia De Taddeo   +12 more
doaj   +1 more source

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