BACKGROUND Undressing the chest of a cardiac arrest victim may delay the initiation of chest compressions. Furthermore, expecting laypeople to undress the chest may increase bystander reluctance to perform cardiopulmonary resuscitation (CPR). Both of these factors might conceivably decrease survival following cardiac arrest. Therefore, the aim of this study was to examine if the presence or abs...

Thermal manikins are essential tools for the comfort evaluation of the thermal environment and clothing as well as research into the dynamics of heat and moisture transfer from the human body to the environment – a foundation for thermal physiology and environmental engineering. Since the development of the first non-sweating, single segment copper thermal manikin by the US Army in 1940s, there...

A knowledge of the air movement around a worker in a low-speed airflow is important in a number of areas: containment testing of fume cupboards; testing of personal dust samplers; testing of LEV effectiveness; and measurement of worker exposure. Measurements of velocity vectors around the upper torsos of manikins and a human in low-speed airflows have been made using a laser Doppler anemometer....

The effect of human motion on wake flow dynamics and particle dispersion were investigated by experimental visualisation and Computational Fluid Dynamics (CFD) modelling using a mannequin model with realistic human shape. A new smoke visualisation technique is proposed which made use of the chemical reaction between acetic acid and cyclohexylamine. The CFD model used a dynamic mesh to simulate ...

In medical education, human patient simulators, or manikins, are a well established method of teaching medical skills. The current state of the art manikins are limited in their functions by a fixed number of in-built hardware devices, such as pressure sensors and motor actuators that control the manikin behaviors and responses. Using methods from tangible user interface and mixed reality techn...

Thermal manikin. Parallel to the human tests, the immersion suit was also tested using a Thermal Instrumented Manikin (TIM, CORD Group Limited, Dartmouth, Nova Scotia) immersed in the same water conditions and at the same time without interfering with the subject or changing the wave pattern. The probe locations (except for the location of the lIFTs that were fixed on the pile garment of the ma...

In this study, we investigated the deposition behavior of particles in air using a thermal manikin and silicon wafer as surface on which are deposited. As result, it was confirmed that particle velocity heated reduced compared to unheated manikin, due effect thermophoretic forces. The velocities obtained from experiments were with existing models human body, order trend experimental values gene...

People who wear protective uniforms that inhibit evaporation of sweat can experience reduced productivity and even health risks when their bodies cannot cool themselves. This paper describes a new sweating manikin and a numerical model of the human thermoregulatory system that evaluates the thermal response of an individual to transient, non-uniform thermal environments. The physiological model...

BACKGROUND The acceptability of simulated death has been debated by experts, but there is scarce information regarding trainees' perspective. METHODS Trainees in a large pediatric program were invited to perform mock codes, including pre and post questionnaires. Participants were exposed to 2 mock codes of neonates born pulseless. In the RESUSC scenario, the manikin responded to adequate resu...

The Association of American Medical Colleges has encouraged educators to investigate proper linkage of simulation experiences with medical curricula. The authors aimed to determine if student knowledge and satisfaction differ between participation in web-based and manikin simulations for learning shock physiology and treatment and to determine if a specific training sequencing had a differentia...