منابع مشابه
An Improved Syringe for Injecting Precise Amounts
The method described by Rosenau 1 for injecting precise amounts of fluids into animals is excellent. In the practical application of this method certain difficulties have however been encountered, which, it is believed, can be overcome by improvements in the syringe herein described. The time reqtfired for removing the bulb of and measuring the salt solution into the syringe to wash i t out, af...
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Air-cdre. McElligott said that he had seen more keratodermia in war-time than formerly. As often as not it was associated with non-specific urethritis, arthritis and metastatic conjunctivitis-the so-called Reiter's disease. The effect of the sulphonamides had been disappointing and hyperthermy had seemed to give the best results. He had not yet had an opportunity of trying penicillin in this co...
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Aural Antennae are portable devices which translate sound impulses into vibrotactile stimulus. By swapping audio sensation for haptic sensation we illustrate one variety of artificial synesthesia. The compact devices can be worn to act as electronic travel aids for the hearing-impaired or used for augmented reality applications. Using a simple model of the audio scene’s background noise, the de...
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Spray deposition and distribution are affected by many factors, one of which is nozzle flow distribution. A two-dimensional automatic measurement system, which consisted of a conveying unit, a system control unit, an ultrasonic sensor, and a deposition collecting dish, was designed and developed. The system could precisely move an ultrasonic sensor above a pesticide deposition collecting dish t...
متن کاملAural rehabilitation programs for hearing aid users
Many hearing aid users experience substantial communication difficulties that may affect their participation in daily life situations negatively. This experience can be addressed using follow-up rehabilitation programs, yet the overall availability of such programs in general clinical practice (GCP) is low. The overall aim of this thesis was to evaluate, explore, and clinically apply aural reha...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1907
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(00)77981-5