The purpose of this article is to discuss some new aspects the vector-valued metric space. idea an arbitrary binary relation along with well-known F contraction used demonstrate existence fixed points in context a complete space for both single- and multi-valued mappings. Utilizing relation, help contraction, work extends complements very recently established Perov-type fixed-point results lite...

Parallel applications running on large computers suffer from the absence of a reliable environment. Fault tolerance proposals, in general, rely on rollback-recovery strategies supported by checkpoint and/or message logging. There are well-defined models that address the optimum checkpoint interval for coordinated checkpointing. Nevertheless, there is a lack of models concerning uncoordinated ch...

It is commonly known that drought stress a major constraint limiting crop production. Drought and associated tolerance mechanisms are therefore under intense investigation with the view to future production of tolerant crops. With an ever-growing population variable climate, novel approaches need be considered sustainably feed generations. In this context, definitions highly variable, which pos...

1 A tolerance rough set model Denote the set of M full text documents by D, and the set of N terms from D by T. The method generates a hierarchical structure of D in two phases. The rst phase extracts and maps each document dj 2 D into a list of terms ti each of which is assigned a weight that re BLOCKINects its importance in the document, then enriches documents with their approximations by th...

In this paper, we study the problem of synthesizing faulttolerant components from specifications, i.e., the problem of automatically constructing a fault-tolerant component implementation from a logical specification of the component, and the system’s required level of fault-tolerance. We study a specific level of fault-tolerance: masking tolerance. A system exhibits masking tolerance when both...

PURPOSE OF REVIEW The purpose of this review is to discuss the mechanisms of central and peripheral tolerance in relation to T-cell mediated autoimmunity in rheumatoid arthritis (RA). RECENT FINDINGS The well established association between major histocompatibility complex class II and RA has led us to understand that T cells, and the adaptive immune response, are important in the pathogenesi...

BACKGROUND Hepatitis C infection is a major cause of Chronic Liver Disease and the prevalence of Diabetes Mellitus is also high. Diabetes has been hypothesised as one of Extrahepatic manifestations of Hepatitis C. AIMS AND OBJECTIVES The objective of our study was to study the prevalence of impaired glucose tolerance in patients with HCV related liver disease. STUDY DESIGN The study was a p...

insufficient sleep may lead to adverse cardio-metabolic effects by influencing body weight, blood pressure, and glucose tolerance. we aimed to assess the relation between sleep duration and indices of obesity including body mass index (bmi) and waist circumference in a sample population in central iran. we selected a sub-sample of 1770 individuals from isfahan healthy heart program. the data re...

The homomorphic image of a congruence is always a tolerance (relation) but, within a given variety, a tolerance is not necessarily obtained this way. By a Maltsev-like condition, we characterize varieties whose tolerances are homomorphic images of their congruences (TImC). As corollaries, we prove that the variety of semilattices, all varieties of lattices, and all varieties of unary algebras h...

Factors affecting fitness to drive include:  The particular medications being used, their effects and duration of action, and interactions between medications used in combination.  Dose and time of administration in relation to driving.  Whether use is regular or occasional – regular use will result in some tolerance but possibly also withdrawal. The effect of tolerance depends on the type o...