ESPAR ANTENNA-BASED WSN NODE WITH DOA ESTIMATION CAPABILITY

ESPAR Antenna-Based WSN Node With DoA Estimation Capability

In this paper, we present a low-cost energy-efficient electronically steerable parasitic array radiator (ESPAR) antenna-based wireless sensor network (WSN) Nail Polish node designed for IEEE 802.15.4 standard that is capable of performing direction of arrival (DoA) estimation in real-life outdoor environments.To this end, we propose the WSN node ar

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Predictors of switching from nonsteroidal anti-inflammatory drugs to corticosteroids in patients with acute pericarditis and impact on clinical outcome

Background: Aspirin and nonsteroidal anti-inflammatory drugs (A/NSAIDs) are the mainstay treatments for acute pericarditis.We sought to identify factors predicting failure of A/NSAIDs and switch to corticosteroid treatment (STCT) as well as the impact of STCT on pericarditis recurrence.Methods: We enrolled 148 patients with acute pericarditis recei

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Venous pseudoaneurysm of the great saphenous vein stump as late complication of flush saphenofemoral ligation and stripping

Guidelines now recommend endovenous thermal ablation over open Nail Polish treatment of saphenous incompetence, but flush saphenofemoral ligation and stripping remain relevant when appropriately applied and expertly executed.Complications are rare but could be severe, needing further surgical correction.We report a unique case of a late venous pseu

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