Development of High Efficiency Swing Compressor for R32 Refrigerant

In the age of global warming, energy saving features and overall reduction of environmental impact are critical components that must be addressed when developing new HVAC units. We chose the R32 refrigerant, with its lower LCCP as a more sustainable choice than the R410A. However, R32 has its drawbacks. Due to its smaller molecular weight, internal leakage loss is higher for the R32. Moreover, high discharge gas temperature decrease the reliability of the compressor, and make a large overheating loss increase. In this study, we will describe the technologies that were developed to overcome these drawbacks. We will also present the performance and reliability of the newly developed high efficiency swing compressor series for R32 refrigerants

Study on Seismic Retrofit Planning Method for Seweage Treatment Plants on the Basis of Seismic Risk Management

Japanese sewerage has more than 100 years of history, and many facilities have passed their durable years. For the sake of economy, life lengthening of the equipment and facilities is required. Rational life extension of the equipment and facilities calls for aseismic reinforcement of structures with damage risks considered. Based on this, the author et al. suggested a method that will help planning rational aseismic reinforcement for sewage treatment plants. This method quantitatively evaluates the relationship between the earthquake risk and aseismic reinforcement cost by introducing the concept of risk management. In this study, availability of this method also has been verified with exemplification

トウニョウビョウ ケア ノ リスク マネージメント

The number of diabetics has been increasing in recent years. The diabetics are under varioustreatments, including the improvement of life habit and the medication for diabetes with insulin.Our hospital set a team of diabetic care, which is composed of a diabetic specialist, certified diabeteseducators（CDEs）, nurses, dietricians and pharmacists. This team takes great care of the diabetics.For medical safety measures, the department of risk management was organized in our hospital.The department investigated the cases of Hiyari-Hatto within 1 year and 3 months, from 2005to 2006, and found that 3% of them was the diabetic case, which was caused by the nurses exceptCDEs. Therefore the department made the manual of diabetic therapy in cooperation with theCDEs. All the staffs in our hospital were educated by the seminars according to the manual. Theknowledge about the diabetic therapy proved to be mostly accurate one year after the last seminar.For the improvement of medical safety, the department of risk management helps the CDEswith holding the educational seminars by giving the informations after analyzing the cases of Hiyari-Hatto and the questionnaires following the seminars

Behavioral data

Behavioral data of each subjec

Data from: Opposite distortions in interval timing perception for visual and auditory stimuli with temporal modulations

When an object is presented visually and moves or flickers, the perception of its duration tends to be overestimated. Such an overestimation is called time dilation. Perceived time can also be distorted when a stimulus is presented aurally as an auditory flutter, but the mechanisms and their relationship to visual processing remains unclear. In the present study, we measured interval timing perception while modulating the temporal characteristics of visual and auditory stimuli, and investigated whether the interval times of visually and aurally presented objects shared a common mechanism. In these experiments, participants compared the durations of flickering or fluttering stimuli to standard stimuli, which were presented continuously. Perceived durations for auditory flutters were underestimated, while perceived durations of visual flickers were overestimated. When auditory flutters and visual flickers were presented simultaneously, these distortion effects were cancelled out. When auditory flutters were presented with a constantly presented visual stimulus, the interval timing perception of the visual stimulus was affected by the auditory flutters. These results indicate that interval timing perception is governed by independent mechanisms for visual and auditory processing, and that there are some interactions between the two processing systems

Opposite Distortions in Interval Timing Perception for Visual and Auditory Stimuli with Temporal Modulations.

When an object is presented visually and moves or flickers, the perception of its duration tends to be overestimated. Such an overestimation is called time dilation. Perceived time can also be distorted when a stimulus is presented aurally as an auditory flutter, but the mechanisms and their relationship to visual processing remains unclear. In the present study, we measured interval timing perception while modulating the temporal characteristics of visual and auditory stimuli, and investigated whether the interval times of visually and aurally presented objects shared a common mechanism. In these experiments, participants compared the durations of flickering or fluttering stimuli to standard stimuli, which were presented continuously. Perceived durations for auditory flutters were underestimated, while perceived durations of visual flickers were overestimated. When auditory flutters and visual flickers were presented simultaneously, these distortion effects were cancelled out. When auditory flutters were presented with a constantly presented visual stimulus, the interval timing perception of the visual stimulus was affected by the auditory flutters. These results indicate that interval timing perception is governed by independent mechanisms for visual and auditory processing, and that there are some interactions between the two processing systems