BACKGROUND Noninvasive positive-pressure ventilation (NPPV) delivers air at a high flow, which is associated with airway mucosal drying and impaired airway functioning. OBJECTIVES To examine the effects of mechanical ventilation parameters on relative humidity and absolute humidity during NPPV, and to evaluate the effect of a heated passover humidifier on relative humidity, absolute humidity,...

Temperature and relative humidity are as major factors that stimulate exercise-induced bronchospasm (EIB). The purpose of this study was to investigate the effect of environmental temperature and relative humidity on the EIB in the pre-test and 5, 10, 15 and 60 minutes (1 hour) after the activity in the exercise (EXEG) and control (CONG) groups. Among 60 adolescent male students of Sport and Ph...

BACKGROUND During the last decades, dengue viruses have spread throughout the Americas region, with an increase in the number of severe forms of dengue. The surveillance system in Guadeloupe (French West Indies) is currently operational for the detection of early outbreaks of dengue. The goal of the study was to improve this surveillance system by assessing a modelling tool to predict the occur...

The humidity sensing characteristics of different sensing materials are important properties in order to monitor different products or events in a wide range of industrial sectors, research and development laboratories as well as daily life. The primary aim of this study is to compare the sensing characteristics, including impedance or resistance, capacitance, hysteresis, recovery and response ...