Clinical management of achalasia: current state of the art

Joseph T Krill, Rishi D Naik, Michael F Vaezi Division of Gastroenterology, Hepatology, and Nutrition, Center for Swallowing and Esophageal Disorders, Vanderbilt University Medical Center, Nashville, TN, USA Abstract: Achalasia is a primary disorder of esophageal motility.It classically presents with dysphagia to both solids and liquids but may be

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Physical Layer Security Using Two-Path Successive Relaying

Relaying is one of the useful techniques to enhance wireless physical-layer security.Existing literature shows that employing knowall.blog full-duplex relay instead of conventional half-duplex relay improves secrecy capacity and secrecy outage probability, but this is at the price of sophisticated implementation.As an alternative, two-path successi

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