cr(iii), co(ii), ni(ii), cu(ii) and zn(ii) salts of 2-(4-nitrophenylaminocarbonyl)benzoic acid were characterized by physical, analytical and spectroscopic studies and checked for their  in-vitro antimicrobial activity against three bacterial strains, mycobacterium smegmatis (gram +ve), escherichia coli (gram -ve), pseudomonas aeuroginosa (gram -ve) and three fungal strains, nigrospora oryzae, ...

One of the most recent developments in field graph theory is analysis networks such as Butterfly networks, Benes Interconnection and David-derived using theoretic parameters. The topological indices (TIs) have been widely used invariants among various tools. Quantitative structure activity relationships (QSAR) quantitative property (QSPR) need use TIs. Different structure-based parameters, degr...

Spatial knowledge in virtual environments (VE’s) is often evaluated using performance measures acquired in the VE. We show that pointing errors measured in a VE are highly predictive of pointing errors in the real world; however, errors in distance estimations made in a VE are not as predictive of distance errors in the real world. We examine factors that affect bearing and distance estimations...

In one-of-a-kind production industries, different entities join to share complementary competencies to deliver a unique product or service. This is typically through the modus operandi of the virtual enterprise (VE). Information exchange in VE settings has traditionally been through simple file exchange using a person-to-person exchange. This has naturally led to a significant degree of informa...

A common measure of effectiveness of a virtual environment (VE) is the amount of presence it evokes in users. Presence is commonly defined as the sense of being there in a VE. There has been much debate about the best way to measure presence, and presence researchers need and have sought a measure that is reliable, valid, sensitive, and objective. We hypothesized that to the degree that a VE se...

the use of value engineering (ve) methodology in construction industry has grown significantly, mainly in view of its extensive benefits. the main task in evaluation phase of ve workshop is to assess alternative ideas, proposed for each function. this phase of ve, hence, could be deemed as a multi criteria decision making (mcdm) problem. this paper presents a fuzzy decision support system (dss)...

Background. Execution of fitness testing in physical education classes is influenced by students’ motivation. Therefore, addressing new testing approaches seems necessary to more accurately measure student performance. Objectives. This study presents changes in fitness performance after applying a physical fitness tests battery (without external stimuli - WS) and with external stimuli (verbal ...

human saliva plays an important role in the health of the oral cavity and of the body as a whole. salivary diagnostics is a dynamic and emerging fi   fl   fi   fi key words: biomarker, microbiome, proteome, saliva, transcriptome   ve diagnostic alphabets proteins, mrnas, mirnas, metabolic compounds, and microbes   offering substantial advantages because disease states may be accompanied by dete...

The poster presents a PhD-project in which a virtual environment (VE) for mirror therapy will be developed and its applications explored. The development draws on recent findings in research on the concept of presence. Introduction: In recent years, systems have been proposed for neurorehabilitation that transfer the idea of mirror therapy [1] to virtual reality [2,3]. The visual illusion of a ...