منابع مشابه
Micro-Shaping of Nanopatterned Surfaces by Electron Beam Irradiation
We show that planar nanopatterned thin films on standard polycarbonate (PC) compact discs (CD) can be micro-shaped in a non-contact manner via direct e-beam exposure. The shape of the film can be controlled by proper selection of the e-beam parameters. As an example of application, we demonstrate a two-dimensional (2D) array of micro-lenses/reservoirs conformally covered by an Al 2D nanohole ar...
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BACKGROUND AND PURPOSE To investigate the geometrical accuracy in proton beam therapy (PBT) to the lung by comparing the location of the fibrosis after PBT and the tumor using less invasive method. PATIENTS AND METHODS We examined 50 lung tumors that had been treated by respiratory-gated PBT (33-74 Gray equivalents). Image registration and re-slicing of computed tomography (CT) before and aft...
متن کاملElectron Beam Irradiation Applications
The irradiation of materials with electron beams or X rays is used extensively to enhance or modify their physical, chemical or biological properties. These electron beam “irradiators” cover a very wide range of accelerators technology, beam current and energies to produce a wide variety of products, mostly with polymers. They also are used for curing ink, coatings, and adhesives as well as for...
متن کاملPull-In Instability and Vibrations of a Beam Micro-Gyroscope
Gyroscopes are used as rotation rate sensors. Conventional gyroscopes are heavy and bulky, which creates important problems regarding their usage in different applications. Micro-gyroscopes have solved these problems due to their small size. The beam micro-gyroscope is one of the popular types of inertial sensors. Their small dimensions and low energy consumption are key reasons for their popul...
متن کاملArgon Laser Micro-irradiation of Nucleoli
Laser micro-irradiation of cell inclusions has become a useful method in cell biology (1). A pulsed ruby laser microbeam system has been successfully used to study morphological and functional relationships within mitochondria of tissue culture cells vitally stained with Janus green B (2-6) . Recently, an argon ion gas laser microbeam has been used to place lesions on mitotic chromosomes of sal...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2015
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/573/1/012047