We have analyzed possible qualitative and quantitative differences in antigen expression between Helicobacter pylori strains isolated from the antrum and different locations in the duodenum of 21 duodenal ulcer (DU) patients and 20 asymptomatic subjects (AS) by enzyme-linked immunosorbent assay (ELISA) and inhibition ELISA. Almost all antral and duodenal strains grown in vitro expressed the N-a...

BACKGROUND Currently, data are not available concerning a safe insufflation pressure that provides a proper view of the surgical field without adverse metabolic and hemodynamic changes in humans undergoing the robot-assisted thyroidectomy bilateral axillo-breast approach (BABA) using the da Vinci robotic surgical system. The purpose of this study was to determine the optimal carbon dioxide (CO₂...

• Priming of defence is a strategy employed by plants exposed to stress to enhance resistance against future stress episodes with minimal associated costs on growth. Here, we test the hypothesis that application of priming agents to seeds can result in plants with primed defences. • We measured resistance to arthropod herbivores and disease in tomato (Solanum lycopersicum) plants grown from see...

This paper focuses on aspects of tone in Singlish, the (mesolectal/basilectal) variety of English spoken in Singapore, which take up the claim of tone being a marked feature in contact varieties. While the source of tonal properties may well be the dominant Sinitic substrates, the actual patterning, at both word and phrase level, would appear to actually be a consequence of prosodic patterns fo...

BACKGROUND The purpose of this study was to evaluate the safety of robotic modified radical neck dissection compared to open modified radical neck dissection. METHODS We enrolled 78 patients who were diagnosed with papillary thyroid cancer and underwent total thyroidectomy, bilateral central neck dissection, and modified radical neck dissection between March 2011 and February 2013. Of these p...