In this survey, we give an overview over some aspects of the set of tilting objects in an $m-$cluster category, with focus on those properties which are valid for all $m geq 1$. We focus on the following three combinatorial aspects: modeling the set of tilting objects using arcs in certain polygons, the generalized assicahedra of Fomin and Reading, and colored quiver mutation.

The different presentations, comorbidities, and outcomes of COVID-19 highlight the importance early identification proper triage patients. High-risk patients can be divided into with common comorbidities special categories. Common include, but are not limited to, Cardiovascular Disease (CVD), Diabetes Mellitus (DM), immunosuppression, underlying respiratory disease, obesity. Certain categories ...

human brain has been constructed to be different between male and female from structural and functional points of view. this research aims at the study of the difference between two genders in perception of non- affective (linguistic) prosody of speech. the present study is cross – sectional, whose subjects include 50 iranians in two gender categories of male and female. the responses of each g...

Economic reality is constituted by economic objects such as goods, commodities, money, value, price, and exchange which together give rise to the complex entity known as the market. Each of these categories is governed by exact laws that provide the conditions for settling objectively whether individuals’ views about an instance of any category indeed correspond to that category. This paper des...

Purpose: The aim of this study is to present a model of social capital management in the General Department of Education of Kermanshah province with the approach of data foundation theory (Case study: primary school principals). Method: The method of the present study is applied in terms of purpose and in terms of implementation method, with a combined (quantitative-qualitative) approach. The ...