abstract background: historical research has limitations in applying proper and credit-worthy chronology to clarify the data. in this methodology, the application of oral history is one of the ways in which answers to questions addressed by the research theme are elicited. oral history, as a clear and transparent tool, needs to be applied with guidelines for qualitative researchers regarding da...

the availability of the saturated dna marker maps in livestock has made it possible to locate quantitative trait loci (qtl) in these domestic animals. the objective of this research was to investigate the principles of applying the simple regression for qtl analysis in paternal half-sib (phs) design commonly used in livestock species. the theoretical aspects of the simple regression approach fo...

Problem of knowledge analysis for decision support system is the most difficult task of information systems. This paper presents a new approach based on notions of mathematical theory of Rough Sets to solve this problem. Using these concepts a systematic approach has been developed to reduce the size of decision database and extract reduced rules set from vague and uncertain data. The method ha...

A systematic approach to the parallel program development for a new class of numerical methods on sparse grids is presented It combines formal design and veri cation methods based on stream processing functions with simple tools for e ciency evaluation The use of this approach is demonstrated on a real life example two dimensional integration algorithm

This paper proposes a new adaptive controller for the robust control of a grid-connected multi-DG microgrid (MG) with the main aim of output active power and reactive power regulation as well as busbar voltage regulation of DGs. In addition, this paper proposes a simple systematic method for the dynamic analysis including the shunt and series faults that are assumed to occur in the MG. The pres...

an efficient and simple one-pot approach for the synthesis of 3,4-dihydropyrimidin-2-(1h)-one derivatives using antimony trichloride (sbcl3) as a mild catalyst by means of three-component biginelli reaction between β-keto esters, aldehyde derivatives and urea/thiourea under thermal and solvent-free conditions with excellent yields and short reaction times is reported. this methodology offers se...

A systematic approach to modeling the stationary behavior of cluster tools by timed Petri nets is presented. The performance of derived models is evaluated by structural methods (place invariants), without the exhaustive genearation of the state space. Multiple robots are introduced to reduce the limitations of “transport bound” tools. Simple examples are provided to illustrate the proposed app...