Bir kişilik

Taha Toros Arşivi, Dosya No: 19-Akdik, Kamil-Şeref-Muhittin-Sara. Not: Gazetenin "Arada Bir" köşesinde yayımlanmıştır.Unutma İstanbul projesi İstanbul Kalkınma Ajansı'nın 2016 yılı "Yenilikçi ve Yaratıcı İstanbul Mali Destek Programı" kapsamında desteklenmiştir. Proje No: TR10/16/YNY/010

New Consumers of the Digital Age: Game Players

The game market has become one of the fastest growing industries of the digital age. The availability of internet access from anywhere, the diversification of game platforms, the increase in game options and the increase in application stores especially for mobile devices have accelerated this growth in the sector.  The purpose of this study was to determine who the new consumers in the developing game industry are, their various demographics, characteristics and purchasing behaviors. Data which were collected by the survey method from 490 game players who participated in Gamescom, the world's largest game fair held in Cologne, Germany between 20-24 August 2019, were analyzed by descriptive statistics, t-test and one-way anova. As a result of the findings, it has been determined that majority of the participants were female, young adults and students. Almost half of the participants have more than 12 years of gaming experience, play games for an average of 3.76 hours a day and an average of 5.16 days per week, prefer to play at home and on their personal computers the most, majority were core gamers, and the favorite game category was action.

Basic concepts for tidal volume and leakage estimation in non-invasive ventilation

Non-invasive ventilation (NIV) aims to maintain sufficient alveolar ventilation, improve pulmonary gas exchange, assist respiratory muscles, and decrease work of breathing. Monitoring variables such as leaks, tidal volume, and minute ventilation during therapy is crucial to assess the effectiveness of NIV. However, most of the time, leaks and tidal volume are not measured but estimated by NIV devices. Moreover, there are limited data for the accuracy and reliability of these estimations. Herein, we address some technical considerations for tidal volume and leakage estimation during NIV and its impact in clinical practice

Experimental data in support of continuous microwave effect on emulsion polymerization of styrene

AbstractThis article contains original experimental data, figures and methods to the study of Microwave-assisted emulsion polymerization of styrene under the frame of “Enhanced Microwave Synthesis” (EMS), has been examined to investigate the advantages of Microwave (MW) power use in emulsion polymerization (Ergan et al., Eur. Polym. J. 69, 2015, 374–384). For comparative purpose, MW and conventional heating (CH) method experiments were conducted under similar conditions. By externally cooling the reaction vessel with 1,4-dioxane, constant and continuous MW power was successfully applied at isothermal condition during the polymerization. Here we give the MW power calibration data of MW-experimental system, the complete set of the experimental polymerization data and the analysis data obtained from different polymer characterization test devices (GPC, DSC and Viscometer)

Taxonomic notes on the genus Chaenorhinum (Plantaginaceae) in Turkey

Chaenorhinum gerense is an eastern Mediterranean species with rare distribution and a large variety in plant and seed morphology. In this study, the accuracy of the taxonomic status of this species, which was initially reported by P.H. Davis as C. rubrifolium from south eastern Turkey, is discussed and the typical representatives of C. rubrifolium were collected for the first time for Turkey from Muğla province, southwestern Anatolia. C. gerense is closely related to the C. rubrifolium, from which it differs by having a small and cream corolla with red blotch, capsule as long as or smaller 1/2-calyx teeth and triangular or rectangular blunt crest on seed. Detailed descriptions and identification keys for these two taxa are provided

High-resolution computed tomography and pulmonary function findings of occupational arsenic exposure in workers

Background: The number of studies where nonmalignant pulmonary diseases are evaluated after occupational arsenic exposure is very few. Aims: To investigate the effects of occupational arsenic exposure on the lung by high-resolution computed tomography and pulmonary function tests. Study Design: Retrospective cross-sectional study. Methods: In this study, 256 workers with suspected respiratory occupational arsenic exposure were included, with an average age of 32.9±7.8 years and an average of 3.5±2.7 working years. Hair and urinary arsenic levels were analysed. High-resolution computed tomography and pulmonary function tests were done. Results: In workers with occupational arsenic exposure, high-resolution computed tomography showed 18.8% pulmonary involvement. In pulmonary involvement, pulmonary nodule was the most frequently seen lesion (64.5%). The other findings of pulmonary involvement were 18.8% diffuse interstitial lung disease, 12.5% bronchiectasis, and 27.1% bullae-emphysema. The mean age of patients with pulmonary involvement was higher and as they smoked more. The pulmonary involvement was 5.2 times higher in patients with skin lesions because of arsenic. Diffusing capacity of lung for carbon monoxide was significantly lower in patients with pulmonary involvement. Conclusion: Besides lung cancer, chronic occupational inhalation of arsenic exposure may cause non-malignant pulmonary findings such as bronchiectasis, pulmonary nodules and diffuse interstitial lung disease. So, in order to detect pulmonary involvement in the early stages, workers who experience occupational arsenic exposure should be followed by diffusion test and high-resolution computed tomography