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— The quality of wireless links suffers from time-varying channel degradations such as interference, flat-fading, and frequency-selective fading. Current radios are limited in their ability to adapt to these channel variations because they are designed with fixed values for most system parameters such as frame length, error control, and processing gain. The(More)
Endoscopy plays a major role in the management of foreign bodies and food impactions. Because of their frequent occurrence and potential for complications, it is important for the gastroenterology nurse and associate to gain an understanding of the incidence, diagnosis, and management of patients who present with ingested foreign bodies or food impaction.(More)
Lager is an integrated CAD system for algorithm-specific IC design. It consists of a behavioral mapper and a silicon assembler. To generate a chip from a be-havioral description, the user specifies both the behav-ioral description and a parameterized structural description. The behavioral mapper maps the behavior onto the parameterized structure to produce(More)
This is one of a series of statements discussing the use of GI endoscopy in common clinical situations. The Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy prepared this text. In preparing this guideline, a search of the medical literature was performed by using PubMed. Additional references were obtained from the(More)
Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of(More)
This is one of a series of statements discussing the use of GI endoscopy in common clinical situations. The Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy (ASGE) prepared this text. In preparing this guideline, a search of the medical literature was performed by using PubMed. Additional references were obtained from(More)
This is one of a series of statements discussing the use of GI endoscopy in common clinical situations. The Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy (ASGE) prepared this text. This guideline combines and updates 2 previously issued guidelines, ''Guideline on the management of antithrom-botic and antiplatelet(More)