In this paper, a novel microstrip-fed compact antenna with triple band-notched characteristics is presented for ultrawideband (UWB) applications. The antenna consists of a circular radiating patch, a 50 Ω microstrip feed line, a partially slotted ground plane, and a pair of modified capacitance loaded loop (MCLL) resonators. The novel resonators are symmetrically located in the vicinity of the ...

BACKGROUND/AIMS Trends in successful eradication of Helicobacter pylori using first-line triple therapy, consisting of a proton pump inhibitor, amoxicillin, and clarithromycin, have been understudied. We evaluated H. pylori eradication rates at a single center over the last 10 years and identified risk factors related to eradication failure. METHODS This study included 1,413 patients who were...

BACKGROUND AND AIM Metronidazole and tetracycline-based second-line quadruple therapy, widely used for Helicobacter pylori infection, often ends up in failure due to antibiotic resistance and poor compliance in Korea. Our aim is to evaluate the efficacy and tolerability of moxifloxacin-based triple therapy as an alternative second-line treatment for H. pylori infection. METHODS The subjects c...

BACKGROUND The cure rate of standard triple therapy for Helicobacter pylori infection is unacceptably low. Susceptibility-guided therapies (SGTs) have been proposed as an alternative to standard empirical treatments. The aim of this study was to perform a systematic review and meta-analysis evaluating the efficacy of SGTs. METHODS A systematic search was performed in multiple databases. Rando...

Correspondence to: Battal Altun Department of Internal Medicine, Kasımpasa Military Hospital, Yesilkoy, Istanbul 34149, Turkey Tel: +90-5415429657, E-mail: [email protected] Received on November 30, 2014. Revised on January 6, 2015. Accepted on January 7, 2015. Published online June 19, 2015 pISSN 1976-2283 eISSN 2005-1212 http://dx.doi.org/10.5009/gnl14469 To the Editor: We read the articl...

Sustainability is a hotly debated topic in science, doctrine, society and politics. We often hear or read that sustainability, although not implemented by various categories of actors, physical legal, widespread thanks to the communication recent years. When addressing this issue, all scholars refer Triple Bottom Line . This article will show how concept now obsolete, as be companies any size, ...

sustainable ecotourism is a nature oriented tourism that maintains a sound relationship with the natu-ral environment, and contributes to its conservation. ecological understanding is a prerequisite of sus-tainable ecotourism. nature conservation and ecotourism are interdependent. there should be a sym-biotic relationship between the two, in which, both derive sustainable benefits in a lengthy ...

BACKGROUND/AIMS Retreatment after initial treatment failure for Helicobacter pylori is very challenging. The purpose of this study was to evaluate the efficacies of moxifloxacin-containing triple and bismuth-containing quadruple therapy. METHODS A total of 151 patients, who failed initial H. pylori treatment, were included in this retrospective cohort study. The initial regimens were standard...