We introduce a roommate market model, in which 2n people need to be assigned to n rooms, with two people in each room. Each person has a valuation to each room, as well as a valuation to each of other people as a roommate. Each room has a rent shared by the two people living in the room, and we need to decide who live together in which room and how much each should pay. Various solution concept...

This paper describes the conceptualization and realization of a sensor floor, which can be integrated in home environments to assist old and frail persons living independently at home. Its purpose is to monitor the inhabitant’s position within a room, to detect (abnormal) behavioral patterns as well as to activate rescue procedures in case of fall or other emergency events. This floor is part o...

The effects of the thermal conditions of the dressing room and bathroom on the physiological responses during bathing were assessed. Six female students participated in this experiment. Three climate chambers were used as a living room, a dressing room and a bathroom. The living room was thermoneutral and maintained at 25 degrees C, while the thermal conditions of the dressing room and bathroom...

Social and physical activities can improve sleep in older people. However, living in a residential care facility has been associated with a limited potential for activities and increased inactivity, reflected in poor sleep among residents. In turn, poor sleep can impair physical and mental functions. This paper explores sleep habits and everyday activities at three residential care facilities a...

In this paper, a microphone array algorithm that overcomes the problem of signal cancellation in reverberant environments is proposed. The structure presented in this paper adopts a spatial smoothing algorithm, which was originally proposed for narrowband cases, to solve the problem of a desired signal cancellation phenomenon. In order to evaluate the performance of the proposed algorithm, we b...

BACKGROUND Several experimental studies showed consistent evidence for decreased energy expenditure at higher ambient temperatures. Based on this, an association between thermal exposure and body weight may be expected. However, the effect of thermal exposure on body weight has hardly been studied. Therefore, this study investigated the association between indoor temperature and body mass index...