منابع مشابه
Enhancing Fish Tank VR
Fish tank VR systems provide head coupled perspective projected stereo images on a display device of limited dimensions that resides at a fixed location. Therefore, fish tank VR systems provide only a limited virtual workspace. As a result, such systems are less suited for displaying virtual worlds that extend beyond the available workspace and depth perception problems arise when objects that ...
متن کاملگزارش یک مورد Fish tank granuloma
Fish tank or swimming granuloma caused by Mycobacterium marinum is an opportunist pathogen commonly found in aquatic environments. We present a 16 year-old boy with frequent exposure to aquarium water who had several nodules (sprotrichoid forms) on his right hand. Pervious studies showed that fish tank granuloma is a rare skin infection (0.27 per 100,000 population in one year). However, t...
متن کاملA simple and inexpensive apparatus for measuring fish metabolism.
A simple, noninvasive, and economical home-made respirometer has been used to determine the standard metabolism of goldfish. The apparatus has been tested on several fishes and has proved its accuracy in determining a mass effect on standard metabolism. The apparatus can be made easily by middle school, high school, and undergraduate students and can be used to introduce them to basic concepts ...
متن کاملTank Color Impacts Performance of Cultured Fish
Tank color impacts marine fish larval performance, as dark tanks appear to provide contrast that allows larvae to better visualize live and artificial prey. While tanks can be fabricated in any color, commercially available on–growing systems are generally black, green, or dark and light blue. Anecdotal information suggested that certain juvenile fish perform better in tanks with black sides an...
متن کاملDevelopment of a web-based laboratory for control experiments on a coupled tank apparatus
The Internet provides a new environment for developing a variety of applications for educational and research purposes. This paper presents the implementation of a web-based laboratory experiment on a coupled tank apparatus, a Multiinput–Multioutput (MIMO) system. The web-based laboratory has been developed to serve students and staff in the Department of Electrical Engineering at the National ...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1911
ISSN: 0036-8733
DOI: 10.1038/scientificamerican03181911-286b