We noticed that human subjects were notably faster and more accurate in concurrent counting of three location-based events while they ignored the identity of targets, compared to concurrent counting of three identity-based events while they ignored the locations. In a control experiment, subjects performed a location-based triple counting task, while now also paying attention to the target iden...

The authors investigated the units of selective attention within working memory. In Experiment 1, a group of participants kept 1 count and 1 location in working memory and updated them repeatedly in random order. Another group of participants were instructed to achieve the same goal by memorizing the verbal and spatial information in an integrative way as a moving digit. The behavioral data sho...

Location context plays a valuable role in ubiquitous computing, and is still a central area of interest for many researchers. We present an easy-to-deploy location sensing system using acoustic spread-spectrum techniques and hyperbolic multilateration, and a scheme for representing and processing location information using switching algebra.

Temporal network, whose topology evolves with time, is an important class of complex networks. Temporal trees of a temporal network describe the necessary edges sustaining the network as well as their active time points. By a switching controller which properly selects its location with time, temporal trees are used to improve the controllability of the network. Therefore, more nodes are contro...

Neurogenic switching is proposed as a hypothesis for a mechanism by which a stimulus at one site can lead to inflammation at a distant site. Neurogenic inflammation occurs when substance P and other neuropeptides released from sensory neurons produce an inflammatory response, whereas immunogenic inflammation results from the binding of antigen to antibody or leukocyte receptors. There is a cros...

Insight into the mechanism of photoswitchable foldamer denaturation was gained by incorporating two azobenzene switching units (see figure; orange) into the helix backbone. Optimizing the location of the units leads to cooperative photoisomerization events, causing complete unfolding. The switching cooperativity coupled with the cooperative unfolding transition enables the design of highly phot...

The objective of this article is to assess the extent and determinants of switching delivery location between women's first and second deliveries. We used Demographic and Health Survey data from 39 low- and middle-income countries on delivery locations from >30 000 women who had their first two deliveries in the 5-year survey recall period. Each delivery was characterized as occurring at home o...