Uniportal video-assisted thoracoscopic surgery esophagectomy outcomes in 40 consecutive patients.

Objectives: Minimally invasive esophagectomy has improved over time becoming faster and less invasive. We have changed our technical approach from multiportal to uniportal video-assisted thoracoscopic surgery (VATS) esophagectomy over the years. In this study, we analysed our results with uniportal VATS esophagectomy technique.

Determination of pesticide residual levels in strawberry (Fragaria) by near-infrared spectroscopy.

Background: In this study, an infrared-based prediction method was developed for easy, fast and non-destructive detection of pesticide residue levels measured by reference analysis in strawberry (Fragaria × ananassa Duch, cv. Albion) samples using near-infrared spectroscopy and demonstrating its potential alternative or complementary use instead of traditional pesticide determination methods. Strawberries of Albion variety, which were supplied directly from greenhouses, were used as the study material.

Self-concept and body image of Turkish high school male athletes and nonathletes.

This study was conducted to determine the differences in self-concept and body image satisfaction and the relation between self-concept and body image among 174 Turkish high school male athletes and 174 nonathletes. The subjects were randomly selected from public high schools which represent middle socioeconomic status in Ankara. The Harter Self-Perception Profile for Adolescents and Berscheid, Walster, and Bohrnstedt's Body Image Questionnaire were administered to all participants.

The effects of sodium bicarbonate and sodium citrate on 600 m running time of trained females.

The effects of sodium bicarbonate and sodium citrate ingestion on 600 m running performance were assessed in 11 female track athletes and four trained female non-athletes. The subjects ingested either sodium bicarbonate (NaHCO3), sodium citrate or placebo approximately 2.5 hrs prior to the test runs in doses of 0.