The article proves topological representations for some classes of double Boolean algebras (dBas). In particular, representation theorems characterising fully contextual and pure dBas are obtained. Duality results also established.

OBJECTIVES Dentin Bonding Agents (DBAs) have been proposed as root-end filling materials. This study examined the effect of polymerized DBAs on human monocyte viability. STUDY DESIGN Monocytes were directly isolated from peripheral blood and being exposed to cured Scotch bond I (Single Bond) and Prime & Bond in different time intervals (36 and 72 hours). The viability of monocytes was determi...

The notion of a context in formal concept analysis and that an approximation space rough set theory are unified this study to define Kripke context. For any (G,M,I), relation on the G objects M properties included, giving structure form ((G,R), (M,S), I). A gives rise complex algebras based collections protoconcepts semiconcepts underlying On abstraction, double Boolean (dBas) with operators to...

Database Administrators (DBAs) relieve on a large set of procedures for incident solving in database. However, in the one hand, they have to work under temporal and financial pressures, and, in the other hand, DBAs are continually readjusting these procedures to manage a multitude of specific situations that differ from the generic situation by some few contextual elements. The exceptions are r...

The explosive increase in data demand coupled with the rapid deployment of various wireless access technologies have led to the increase of number of multi-homed or multi-interface enabled devices. Fully exploiting these interfaces has motivated researchers to propose numerous solutions that aggregate their available bandwidths to increase overall throughput and satisfy the end-user’s growing d...

Fast databases are a necessity in today’s Ecommerce environment. Information from the database has to be provided at fast rates to impatient customers, otherwise they will move on to competitors with more attentive services. Corporations needing up-to-date internal information cannot wait for long running queries that process numbers and produce detailed statistics. Instead, they need databases...

Certified safe control is a growing challenge in robotics, especially when performance and safety objectives must be concurrently achieved. In this work, we extend the barrier state (BaS) concept, recently proposed for stabilization of continuous time systems, to embedded trajectory optimization discrete systems using states (DBaS). The constructed DBaS into model safety-critical system integra...

BACKGROUND The behaviors and thoughts that individuals have about sleep an influence on the persistence or improvement of insomnia. Dysfunctional Beliefs Attitudes Sleep Scale (DBAS) was developed with aim to measure them. OBJECTIVE To assess reliability factorial composition Spanish version 16-item DBAS. METHOD A cross-sectional design two independent samples used: one group insomnia a control...

Brown adipocytes (BAs) play important roles in body temperature regulation, energy balance, and carbohydrate and lipid metabolism. Activities of BAs are remarkably diminished in obese and diabetic patients, providing possibilities of transplanting functional BAs resulting in therapeutic benefit. Here, we show generation of functional BAs by cellular reprogramming procedures. Transduction of the...