Research in user authentication has been a growing field in HCI. Previous studies have shown that peoples’ graphical memory can be used to increase password memorability. On the other hand, with the increasing number of devices with built-in motion sensors, kinesthetic memory (or muscle memory) can also be exploited for authentication. This paper presents a novel knowledge-based authentication ...

the aim of the study was to find whether there is an association between subjective memory complaint and memory impairment and probable underlying psychological conditions. a total of 90 patients with subjective memory complaint enrolled in this study. short history and demographic information were obtained and then the patients underwent memory and mental health assessments, using wechsler mem...

1. Abstract We have implemented a default memory manager for the Mach 3.0 kernel that resides entirely in user space. The default memory manager uses a small set of kernel privileges to lock itself into memory, preventing deadlocks against other Mach system services. An extension to the Mach boot sequence loads both the kernel and user program images at system startup time. The resulting system...

Cellular memory - conversion of a transient signal into a sustained response - is a common feature of biological systems. Synthetic biologists aim to understand and re-engineer such systems in a reliable and predictable manner. Synthetic memory circuits have been designed and built in vitro and in vivo based on diverse mechanisms, such as oligonucleotide hybridization, recombination, transcript...

In this paper we investigate single electron tunneling (SET) devices from the logic design perspective, using the SET tunnel junction’s ability to control the transport of individual electrons. More in particular, we investigate the behavior of a modified version of the SET turnstile circuit and propose applying the circuit as a single electron encoded logic (SEEL) memory element. We analyze th...

Ray tracing on GPUs is an area of ongoing research. GPUs are well suited for this parallel rendering algorithm. GPU computing devices typically have characteristics which make them quite different from CPUs: increased data parallelism, increased memory bandwidth, smaller caches, lower memory capacity. Presently it is difficult to visualize large scenes with tens of millions of triangles in thes...

introduction: this study aims to compare the cognitive performance of patients with multiple sclerosis (ms) in the field of autobiographical, prospective and working memory compared to normal people. method: in a causal-comparative study using convenience sampling 200 patients with ms (100 were affected less and 100 were affected more than 2 years (and 100 healthy individuals were matched regar...

This research is a performance centric investigation of the Unified Parallel C (UPC), a parallel programming language that belong to the Partitioned Global Address Space (PGAS) language family. The objective is to develop performance modeling methodology that targets UPC but can be generalized for other PGAS languages. The performance modeling methodology relies on platform characterization and...

Marco d’Ischia 1,* ID and Daniel Ruiz-Molina 2,* ID 1 Department of Chemical Sciences, University of Naples Federico II, Via Cintia 4, I-80126 Naples, Italy 2 Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Bellaterra, 08193 Barcelona, Spain * Correspondence: [email protected] (M.d.I); [email protected] (D.R.-M.); Tel.: +39-081-674132 (M.d.I.); +34-093-737...

Embedded memories are among the most widely used cores in current system-on-chip (SOC) implementations. Memory cores usually occupy a significant portion of the chip area, and dominate the manufacturing yield of the chip. Efficient yield-enhancement techniques for embedded memories thus are important for SOC. In this paper we present a built-in self-repair (BISR) scheme for semiconductor memori...