An Improvised Shoe Stretcher
نویسندگان
چکیده
منابع مشابه
An improvised ethyl chloride attachment.
THE sequence nitrous oxide-oxygen-ethyl chloride is one which has been successfully used by a number of anaesthetists for many years, especially when a pleasant induction followed by brief but deep anaesthesia and rapid recovery, is desired—e.g. for guillotine tonsillectomy in children. The accompanying photograph illustrates an improvisation to a standard Boyle machine with a Magill attachment...
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To inform the design of interactive drama systems, we investigate the experience of an interactor being part of a story that they can have a fundamental influence on. Improvisational theatre might serve as a model for this experience, where there is no pre-scripted plot; each of its actors shares responsibility for the collaborative emergence of a story. This requires a performer attitude from ...
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on it throughout the operation, and when it was over bamboo poles were slid into the hem on each side and two looped iron rods passed over the ends of the poles to keep the stretcher from sagging. The patient was then lifted on to a wheeled carriage and taken to his bed side. Here the difficulty of lifting the patient off the stretcher into bed without any exertion on his part was often very ap...
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This paper will discuss the modification and improvisation of two different wavelet watermarking techniques: Tree Quantization and Pixel-Wise Masking. Both techniques use Discrete Wavelet Transforms (DWT) of four levels to embed their watermarks in completely different methods. These methods have been modified from their original descriptions to assist in our use and testing. The watermark itse...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1909
ISSN: 0036-8733
DOI: 10.1038/scientificamerican08071909-95c