A significant increase in atmospheric radon concentration was observed in the area around the epicentre before and after the occurrence of the shallow inland earthquake in the northern Wakayama Prefecture on 5 July 2011 (Mj 5.5, depth 7 km) in Japan. The seismic activity in the sampling site was evaluated to identify that this earthquake was the largest near the sampling site during the observa...

322 subjects participated in an experimental study to investigate the effects of tactile, olfactory, audio and visual sensory cues on a participant's sense of presence in a virtual environment and on their memory for the environment and the objects in that environment. Results strongly indicate that increasing the modalities of sensory input in a virtual environment can increase both the sense ...

The relationship between the interannual variations of the East Asian summer monsoon and that of the tropical SST shows considerable variations. In this study, rainfall in the southeastern coastal area of China (SEC) during 1951–96 is used to composite the tropical SST, 850-hPa wind, and 500-hPa height. The results relative to the May–June rainfall, which represents most of the SEC summer monso...

The effect of atmospheric propagation on radar observations is an important topic both for radar application developers and end-users of radar products, particularly of weather radar systems. An excellent review of this subject is given by Patterson (2008), and most general books about weather radars have a chapter on the topic –see for example Battan (1973), Collier (1996), Doviak and Zrnic (2...

The etiology of choledochal cyst has been investigated by clinicians and pathologists primarily of Germany, Austria, United States, United Kingdom, and Japan from the end of the last century, but Japanese investigators contributed greatly to the study of the relationship between choledochal cyst and anomalous junction of the pancreaticobiliary ductal system. Heid (1893) is considered to be the ...

abstract   objective: to evaluate the surgical treatment of total anomalous pulmonary venous connection (tapvc) and determination of predictors for postoperative death. methods: between 1995 and 2005, 80 patients aged from 1 month to 12 years underwent surgical repair for supracardiac (39), cardiac (34), infracardiac (3) or mixed (4) type of tapvc. systemic pulmonary hypertension (ph) in 53.8% ...

As Biocca pointed out, the “two poles model“ of presence has only considered the virtual and pyshical spaces, but not the imaginary spaces. This work is aimed at comparing the sense of presence between virtual and imaginary environments. 100 participants were randomly assigned to one of the two conditions (imagined versus virtual spaces) and the subjective sense of presence was measured in thre...

We describe the ``WEDGE'' immersive projection theater. The WEDGE has been built as an affordable installation for university VR infrastructure in Australia. It achieves a ``semi-immersive'' sense of presence without, apparently, give rise to significant discomfort. The vertex region of the theater appears to be especially effective in giving a sense of presence. See http://wedge.anu.edu.au/ fo...