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Biomedical subjects

L G Nadezhina

Publications and source records attributed to L G Nadezhina.

4 recordsLinked to original sources
PubMed1997

[A rapid method of energy metabolism assessment in the human body using thermovision technology].

Quick method of energy metabolism assessment by direct calorimetry using thermovision technology for momentary registration of thermoreturn from whole human body surface is suggested. For realization this method an algorithm of computer program was developed for processing hundred thousands of points of skin temperature measures and temperature of surrounding environment. This method can be used for assessment of big groups of population. The method was protected by patent.

Algorithms↗
PubMedDate not supplied

[The current problems of electromagnetic safety in computer classes].

He paper presents the data on the present-day situation in the computer classes in general educational schools to show electromagnetic safety. It shows that most of 37 classes do not satisfy the requirement of electromagnetic safety and proposes modes of elimination of this danger.

Adolescent↗
PubMedDate not supplied

[The individual measuring of the health-promoting impact of the sauna on preschoolers].

The paper deals with the role of individual grading of heat loading when preschool children take a sauna. The adaptative reserves of the child's body were determined by thermal imaging just during exposure in the thermal chamber. The time course of the maximum skin temperature, which was determined by a thermal imaging computer, was used as an informative indicator. The degree of adaptative reserve exhaustion was calculated by approaching to the extreme (maximum) temperature, by the degree reduction in the efficiency of heat emission through diaphoresis and by the rate of maximum skin temperature changes. There were great differences in the adaptative reserves during thermal procedures in children of the same age. The ways of reliable instrumental management were found by grading thermal procedures.

Adaptation, Physiological↗