different software tools for quantification of myocardial perfusion spect (mps) studies are routinely used. several perfusion parameters can be computed automatically.  interpretation of the mps should start with visual inspection of the rotating planar images, visual analysis of reconstructed spect slices and then quantitative analysis to confirm the visual impression. quantification should be...

In the traditional fuzzy logic, the expert’s degree of certainty in a statement is described either by a number from the interval [0, 1] or by a subinterval of such an interval. To adequately describe the opinion of several experts, researchers proposed to use a union of the corresponding sets – which is, in general, more complex than an interval. In this paper, we prove that for such set-value...

Recently two new degree concepts have been defined in graph theory: ev-degree and ve-degree. Also the evdegree and ve-degree Zagreb and Randić indices have been defined very recently as parallel of the classical definitions of Zagreb and Randić indices. It was shown that ev-degree and ve-degree topological indices can be used as possible tools in QSPR researches . In this paper we d...

al-suyuti's al jame'a al saghir is a famous narrative collections of sunnite compiled alphabetically in terms of initial letter of narratives. this study is to assess methodical degree of aforementioned book in field of dissection of narratives. the present study, based on the systematic hierarchical approach is provided by quantitative content analysis, assesses 400 narratives from t...

tacrine (9-amino-1,2,3,4-tetrahydroacridine) as a reversible inhibitor of acetylcholinesterase (ache),was the first drug for the symptomatic treatment of alzheimer’s disease (ad). nmr structuredetermination still presents some considerable challenges: the method is limited to systems ofrelatively small molecular mass, data collection times are long, data analysis remains a lengthyprocedure, and...

In the distance, you see a figure walking toward you. At some point you might say, “That looks as though it could be Isaac.” A minute later, when he’s fifty meters away, you might say, “That looks as though it’s probably Isaac.” Eventually, when he’s only a few meters away, you might say, “This is Isaac.” All of these reports reflect your confidence at the level of belief—your doxastic confiden...

results mean and standard deviation of self confidence, body image and social pressure were lower than the normal community. statistical analyses showed a significant difference between genders only for mean self-confidence (p ≤ 0.05). background in iran, rhinoplasty has seemingly become the most favorite cosmetic surgery in the recent years, yet, there are limited reports about its psychosocia...

background & aim:  self-confidence, as one of the key elements of clinical competence, plays an important role in one’s actions and behaviours. selection of proper instructional methods influences students’ self-confidence. therefore, this study aimed to compare the effects of web-based training and educational simulation on midwifery students’ self-confidence in postpartum hemorrhage managemen...