The application of the climatic chamber presented in this paper to assess storage stability immobilized lipases is a new approach characterized by potential unifying study conditions biocatalysts created various laboratories. data achieved from storing chambers may be crucial for chemical and pharmaceutical industry. Our describes developed protocols immobilization via interfacial activation li...

Six controlled-release personal-use topical insect/arthropod repellent formulations of diethylmethylbenzamide (deet) were evaluated in an environmental chamber on volunteers for repellency against the mosquitoes Aedes aegypti and Ae. taeniorhynchus under three climatic regimens: basic variable high humidity (tropical environment), basic constant high humidity (forested and wet environment) and ...

UNLABELLED U.S. guidance for examining hazmat workers recommends stress testing be considered when heat stress is expected. However, the most common stress test-Bruce protocol treadmill electrocardiography (BPTE) wearing gym clothes-creates little thermal stress. OBJECTIVE Evaluate a novel thermal stress treadmill walk (TSTW). METHODS Body temperatures and heart rates during BPTE in 93 curr...

conclusions the mean heart rate was higher in participants who were overweight than those with normal weight. results the mean and standard deviation of the heart rate in the hot climatic condition and moderate exercise were 103.84 (3.34) for normal weight subjects and 108.67 (3.27) for overweight subjects. the mean and standard deviation of the heart rate in a very hot climatic condition and l...

Climatic chambers are highly important in research and industrial applications used to examine manufactured samples, specimens, or components controlled environment conditions. Despite the growing demand for climatic chambers, only a few published studies have specifically concentrated on performance analysis functional improvements through numerical experimental studies. In this study, 3D comp...

Subjective experiments were conducted in a climatic chamber to evaluate the effect of thermal environment on productivity. Chamber was conditioned at operative temperatures of 25°C, 28°C, or 33°C. Several computer tasks were given to the subjects to evaluate task performance. The effects of thermal environment on task performance were contradictory among the task types. According to the evaluat...