منابع مشابه
Magnetic particle-mediated magnetoreception.
Behavioural studies underpin the weight of experimental evidence for the existence of a magnetic sense in animals. In contrast, studies aimed at understanding the mechanistic basis of magnetoreception by determining the anatomical location, structure and function of sensory cells have been inconclusive. In this review, studies attempting to demonstrate the existence of a magnetoreceptor based o...
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In this paper we present an automatic system developed for the Lisbon’s Technologic Nuclear Institute to control the operation of their particle accelerator. It is an accelerator based on a Van de Graaff machine. The system uses a personal computer running LabVIEW software which implements the procedures to automatically increase the terminal voltage, light-up the ion source and focus the parti...
متن کاملTrajektoriendichte bei Magnetic Particle Imaging
Kurzfassung. Magnetic Particle Imaging ist ein neues bilgebendes Verfahren zur Darstellung der räumlichen Verteilung von magnetisierbaren Nanopartikeln. In einer Simulationsstudie wurde zuletzt das Auflösungsvermögen und die Sensitivität dieser Methode untersucht. Die Abtasttrajektorie wurde dabei so gewählt, dass der Messbereich deutlich überabgetastet wurde. In dieser Arbeit wird in einer Sim...
متن کاملParticle size, magnetic field, and blood velocity effects on particle retention in magnetic drug targeting.
PURPOSE A physics-based model of a general magnetic drug targeting (MDT) system was developed with the goal of realizing the practical limitations of MDT when electromagnets are the source of the magnetic field. METHODS The simulation tracks magnetic particles subject to gravity, drag force, magnetic force, and hydrodynamic lift in specified flow fields and external magnetic field distributio...
متن کاملParticle Steering by Active Control of Magnetic Fields, and Magnetic Particle Agglomeration Avoidance
Concerns dealing with the application of superparamagnetic ferrofluid as a drug carrier are studied both experimentally and theoretically. A dynamically controlled electromagnet experiment was designed to focus a stable ferrofluid trap at a specified distance. A theoretical magnetic driving force equation has been compared to experimental results for verification; verification was not achieved....
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ژورنال
عنوان ژورنال: JALA: Journal of the Association for Laboratory Automation
سال: 2001
ISSN: 1535-5535
DOI: 10.1016/s1535-5535-04-00133-9