Electric field patterns made visible with potassium permanganate
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چکیده
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Joan Beaudoin is a doctoral student at Drexel University. She can be reached by email at jeg56drexel.edu. T he development and subsequent popularity of image tagging at sites such as Flickr (www.flickr.org) has been a phenomenon to receive considerable attention over the course of the last few years. After spending more than a decade cataloging and providing access to images in an academic ...
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Introduction The terms sewage, sludge, municipal wastewater, and others related to the collection and disposal of human and industrial wastes almost automatically “trigger” a negative reaction by the general public, due primarily to the odors that are coincidental to the transport and treatment of wastewater. I t is probably true that every sewage collection system and treatment plant has encou...
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BACKGROUND Potassium permanganate is used clinically as an antiseptic and antifungal agent. Ingestion of potassium permanganate may result in damage to the upper gastrointestinal tract. Burns and ulceration of the mouth, esophagus and stomach occur due to its action. Emergency endoscopy is useful to assess the severity of damage and also to guide management. METHODS We reported a patient pres...
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ژورنال
عنوان ژورنال: The Physics Teacher
سال: 2017
ISSN: 0031-921X
DOI: 10.1119/1.4974114