Results 51 to 60 of about 1,249,001 (308)

Bioinspired Propulsion Mechanism Using a Fin with a Dynamic Variable-Effective-Length Spring

open access: yesJournal of Biomechanical Science and Engineering, 2009
Since the propulsion mechanism in fluid using an elastic fin, such as the caudal fin or the pectoral fin of fish, is effective, a number of studies have examined the use of elastic fins for propulsion in water and the development of fish robots using ...
Masataka NAKABAYASHI   +3 more
doaj   +1 more source

Stable Algorithm Based On Lax-Friedrichs Scheme for Visual Simulation of Shallow Water

open access: yesEmitter: International Journal of Engineering Technology, 2020
Many game applications require fluid flow visualization of shallow water, especially dam-break flow. A Shallow Water Equation (SWE) is a mathematical model of shallow water flow which can be used to compute the flow depth and velocity.
Bandung Arry Sanjoyo   +2 more
doaj   +1 more source

Flow: Statistics, visualization and informatics for flow cytometry [PDF]

open access: yesSource Code for Biology and Medicine, 2008
Abstract Flow is an open source software application for clinical and experimental researchers to perform exploratory data analysis, clustering and annotation of flow cytometric data. Flow is an extensible system that offers the ease of use commonly found in commercial flow cytometry software packages and the statistical power of
Jacob Frelinger   +2 more
openaire   +2 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Consumer Credit in the Affluent Society [PDF]

open access: yes, 1968
This thesis is a proof-of-concept project that aims at modify and reuse existing communication protocols of wireless vehicle to vehicle communication in order to build a prototype of a real time graphical application that runs in an embedded environment.
Caplovitz, David
core   +1 more source

Viscous Effects in the Inception of Cavitation on Axisymmetric Bodies [PDF]

open access: yes, 1973
Cavitation inception and development on two axisymmetric bodies was studied with the aid of a Schlieren flow visualization method developed for that purpose. Both bodies were found to exhibit a laminar boundary layer separation; cavitation inception was
Acosta, A. J., Arakeri, V. H.
core   +2 more sources

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Flow Visualizer

open access: yes, 2015
Abstract The CERN Data Centre is the heart of CERN’s entire scientific, administrative, and computing infrastructure. All IT services use equipment located in the data centre. Because of its significant role, the performance of the devices deployed in the network is essential for providing high quality network services. In order to provide a reliable
Doncheva, Paolina   +3 more
openaire   +2 more sources

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Non-invasive and fully two-dimensional quantitative visualization of transparent flow fields enabled by photonic spin-decoupled metasurfaces

open access: yesLight: Science & Applications
Transparent flow field visualization techniques play a critical role in engineering and scientific applications. They provide a clear and intuitive means to understand fluid dynamics and its complex phenomena, such as laminar flow, turbulence, and ...
Qingbin Fan   +6 more
doaj   +1 more source

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