It is proved that the main prospects for improving insulating means of respiratory protection are related to chemical method oxygen reservation. To increase efficiency its use, it necessary use resource dead layer chemosorbent and prevent sintering granules oxygen-containing product under action exothermic heat. This achieved by faster pulsed passage exhaled air through frontal layers slow filt...

OBJECTIVE The Child-Adult Medical Procedure Interaction Scale-Infant Version (CAMPIS-IV) was used to examine the influence of adult and infant behaviors on infant distress following injections. METHODS In this naturalistic observation study, videotaped interactions of 49 infants, parents, and nurses were coded using the CAMPIS-IV. A series of three lag sequential analyses were used to examine...

Prior research suggests that immigrant enclaves provide respiratory health benefits for US Hispanic residents. We test if immigrant enclaves provide differential respiratory health benefits for Hispanic children in El Paso (Texas) based on individual-level factors. Results reveal that higher neighborhood immigrant density is associated with reduced odds of wheezing, but that the protective immi...

OBJECTIVE To create a mechanical model that could be regulated to simulate the conditioning of inspired and expired air with the same normal values of temperature, pressure, and relative humidity as those of the respiratory system of a healthy young man on mechanical ventilation. METHODS Using several types of materials, a mechanical device was built and regulated using normal values of vital...

OBJECTIVE To identify family and child characteristics that put toddlers at risk of injuries. DESIGN A prospective cohort study. SETTING This study was based on the Norwegian Mother and Child Cohort Study, conducted by the Norwegian Institute of Public Health. PARTICIPANTS The study sample consisted of 26 087 children and their mothers. OUTCOME MEASURES Family and child characteristics ...