Lampreys and hagfishes are the sole extant representatives of the early agnathan (jawless) vertebrates. We compared retinal function of fully metamorphosed, immature Mordacia mordax (which are about to commence parasitic feeding) with those of sexually mature individuals of its non-parasitic derivative Mpraecox We focused on elucidating the retinal adaptations to dim-light environments in these...

We investigated whether attending to a particular point in time affects temporal resolution in a task in which participants judged which of two visual stimuli had been presented first. The results showed that temporal resolution can be improved by attending to the relevant moment as indicated by the temporal cue. This novel finding is discussed in terms of the differential effects of spatial an...

BACKGROUND/AIMS Microelectrode recording (MER) is necessary for precision localization of target structures such as the subthalamic nucleus during deep brain stimulation (DBS) surgery. Attempts to automate this process have produced quantitative temporal trends (feature activity vs. time) extracted from mobile MER data. Our goal was to evaluate computational methods of generating spatial profil...

In this work, we address the task of enhancing the spatial resolution of video sequences, known as super-resolution. Specifically, we consider the problem of superresolving a human face video by a very high (×16) zoom factor. Inspired by recent literature on hallucination and example-based learning, we formulate this task using a graphical model that encodes 1) spatio-temporal consistencies, an...

Super-resolution microscopy typically achieves high spatial resolution, but the temporal resolution remains low. We report super temporal-resolved microscopy (STReM) to improve the temporal resolution of 2D super-resolution microscopy by a factor of 20 compared to that of the traditional camera-limited frame rate. This is achieved by rotating a phase mask in the Fourier plane during data acquis...

Computer Supported Collaborative Learning (CSCL) support is currently widely accepted to provide reliable and valid formal and informal educational practices as proven to benefit students in onsite as well as distant educational settings. However, some results from case studies indicate that privacy problems could negatively affect CSCL implementation in educational settings. Privacy Enhancing ...

A new technique of interpolating spatial and temporal data using methods of two-channel encoding is discussed. This work is based on the assumption that for many applications it is possible to obtain two channels of data: one with high temporal resolution but low spatial resolution, and the other with low temporal resolution but high spatial resolution. Techniques for combining these two channe...

In this paper we propose algorithms to implement a branching time temporal resolution theorem prover. The branching time temporal logic considered is Computation Tree Logic (CTL), often regarded as the simplest useful logic of this class. Unlike the majority of the research into temporal logic, we adopt a resolution-based approach. The method applies step and temporal resolution rules to the se...