Results 101 to 110 of about 45,803 (270)

Experimental investigation of unsteadiness in transonic shock boundary layer interaction [PDF]

, 2010
Transonic shock wave/boundary layer interaction over a wall-mounted bump was investigated with specific focus on shock wave unsteadiness and identification of its source. A large separation bubble resulted of an interaction driven by a flow characterized
Bénard, Emmanuel, Huang, Jui-Che, Raghunathan, Srinivasan   +2 more
core  

Simulating schlieren and shadowgraph images from LES data

Experiments in Fluids, 2019
Geometrical optics ray-tracing is used to derive schlieren and shadowgraph images from large-eddy simulation (LES) data of a jet in supersonic crossflow and to compare with experimental data.
Elizabeth Luthman, Niccolo Cymbalist, D. Lang, G. Candler, P. Dimotakis   +4 more
semanticscholar   +1 more source

Image Processing Techniques for Shock Wave Detection and Tracking in High Speed Schlieren and Shadowgraph Systems

Journal of Physics: Conference Series, 2019
Schlieren and shadowgraph photography has been widely used to offer insight into the flow field in aerospace engineering due to their ease of application.
Guoshuai Li, Muhammed Burak Agir, K. Kontis, Takahiro Ukai, S. Rengarajan   +4 more
semanticscholar   +1 more source

Yeast growth selection system for detecting activity and inhibition of dimerization-dependent receptor tyrosine kinase

BioTechniques, 2005
Receptor tyrosine kinases (RTKs) play an important role in the control of fundamental cellular processes, including cell proliferation, migration, differentiation, and survival.
Tea Gunde, Alcide Barberis
doaj   +1 more source

From gyroscopic to thermal motion: a crossover in the dynamics of molecular superrotors

, 2015
Localized heating of a gas by intense laser pulses leads to interesting acoustic, hydrodynamic and optical effects with numerous applications in science and technology, including controlled wave guiding and remote atmosphere sensing.
Korobenko, A., Milner, A. A., Milner, V., Rezaiezadeh, K.   +3 more
core   +2 more sources

Unveiling proteomic and peptide-level modifications in cerebrospinal fluid and plasma in normal cognitive aging

Communications Medicine
Background Normal cognitive aging is accompanied by molecular changes in the brain and periphery, but the specific proteomic and peptide-level alterations remain poorly defined.
Aida Kamalian, Polina Shichkova, Marco Tognetti, Christopher Below, Sara G. Ho, Roland Bruderer, Lukas Reiter, Yuehan Feng, Michael W. Lutz, Abhay Moghekar   +9 more
doaj   +1 more source

Temperature Measurement of Fluid Flows by Using a Focusing Schlieren Method

Sensors, 2018
A method for measuring planar temperature fields of fluid flows is proposed. The focusing schlieren technique together with a calibration procedure to fulfill such a purpose is used. The focusing schlieren technique uses an off-axis circular illumination
A. Martínez-González, D. Moreno-Hernández, J. A. Guerrero-Viramontes, M. León-Rodríguez, J. C. I. Zamarripa-Ramírez, C. Carrillo-Delgado   +5 more
doaj   +1 more source

Impinging Jet Resonant Modes at Mach 1.5 [PDF]

, 2013
High speed impinging jets have been the focus of several studies owing to their practical application and resonance dominated flow-field. The current study focuses on the identification and visualization of the resonant modes at certain critical ...
Alvi, Farrukh, Davis, Timothy
core  

Nano-particle characterization by using Exposure Time Dependent Spectrum and scattering in the near field methods: how to get fast dynamics with low-speed CCD camera

, 2009
Light scattering detection in the near field, a rapidly expanding family of scattering techniques, has recently proved to be an appropriate procedure for performing dynamic measurements.
Bandyopadhyay, Brogioli, Brogioli, Brogioli, Cerbino, Cerbino, Cipelletti, Croccolo, Croccolo, Croccolo, Domenico Salerno, Doriano Brogioli, Fabrizio Croccolo, Ferri, Ferri, Francesco Mantegazza, Magatti, Morris, Oh, Schulz-DuBois, Takacs, Trainoff, Valeria Cassina, Wong, Wu   +24 more
core   +1 more source

Schlieren imaging: a powerful tool for atmospheric plasma diagnostic

, 2018
Schlieren imaging has been widely used in science and technology to investigate phenomena occurring in transparent media. In particular, it has proven to be a powerful tool in fundamental studies and process optimization for atmospheric pressure plasma ...
E. Traldi, M. Boselli, E. Simoncelli, A. Stancampiano, M. Gherardi, V. Colombo, G. Settles   +6 more
semanticscholar   +1 more source