hypothermia generates potentially severe complications in operating or recovery room. forced air warmer is effective to maintain body temperature. extremely low frequency electromagnetic field (elf-emf) is harmful to human body and mainly produced by electronic equipment including convective air warming system. we investigated elf-emf from convective air warming device on various temperature se...

background and purpose: the objective of medical education is to train competent and qualified workforce in order to provide services in various health environments. one of the important objectives of operating room students is to train workforce who can involve in patient’s health and recovery. training these students should cause clinical ability and independent decision making during surgery...

color has the ability to inspire, excite, soothe, heal and even agitate. this is particularly true for children, who can be extra sensitive to color's impact. so the importance of picking out just the right color for a young child's room shouldn't be underestimated. when choosing colors to use for your rooms home it's important to think about the mood you want to create and ...

Redundancy is generally considered in the computer room air conditioners (CRACs) of data center room. The position CRAC on state and operating volume have a great influence temperature distribution. distribution will affect failure rate servers energy consumption air-conditioning system. Taking typical as an example, this paper uses numerical simulation to study on/off CRACs hot cold aisles con...

Introduction. The paper presents an original, used in our Institute, method of lung volume irradiation patients with pneumonia during COVID-19 infection. Material and methods. Procedures such as the simulation treatment radiotherapy are performed a room. Real time radiation planning is realized 2D (Irreg Planning VMS) separate room, 3D (eclipse dose distribution calculated after treatment. Duri...

the aim of this work was to develop a new and simple coacervative extraction method for the preconcentration and spectrophotometric determination of cu(ii) in water samples. dithizone was used as the chelating agent while an anionic surfactant, namely sodium dodecyl sulfate (sds), was used as extracting agent at room temperature. central composite design (ccd) based on response surface methodol...

thermal modeling of an automotive cabin was performed in this paper to predict the inside cabin air temperature. to implement this task, thermal and ventilation loads were estimated and the mass and energy balance conservation equations for dry air and water vapor with considering a new parameter (air circulation ratio) as well as the balance equations of internal components of a cabin were der...