In this contribution we introduce a notion of an m-polar aggregation operator as a generalization of aggregation operators and bipolar aggregation operators, and we introduce the main properties of these aggregation operators. Extensions of some (bipolar) aggregation operators to m-polar aggregation operators are also introduced, as well as metrics on the category space K×[0, 1] related tom-pol...

Polar and Magnetic Mn2FeMO6 (M=Nb, Ta) with LiNbO3-type Structure: HighPressure Synthesis Polar LiNbO3-type magnetic oxides have been extended, for the first time, to the A2BB’O6 family. Mn 2+ 2Fe MO6 (M= Nb, Ta), synthesized at high pressure, adopt a polar structure, as demonstrated by electron diffraction and the second harmonic generation effect, and they have interesting magnetic properties...

Using improvements to the recently published m-polar fuzzy set (mFS) elimination and choice translating reality-I (ELECTRE-I) approach for calculating criteria weights, selection of a Non-Traditional Machining (NTM) process problem from industry is solved in this research. The weights ELECTRE-I method are evaluated using Analytical Hierarchy Process (AHP) Revised Simos' method. For ELECTRE fami...

Let P be a symplectic polar space over finite field Fq, and Pm denote the set of all m-dimensional subspaces in P. We say t-intersecting subfamily is trivial if there exists t-dimensional subspace contained each member this family. In paper, we determine structure maximum sized non-trivial subfamilies Pm.

we present observation of polar coronal hole plumes with foot point jets that shows evidence of longitudinal acceleration. the series of event, occurring in the north coronal hole on 10 july 2010, was observed by the aia telescopes of the solar dynamic observatory (sdo mission) in the euv lines, with unprecedented details. the structures along the plume show a propagating outward velocity of ab...

Calls to list polar bears as a threatened species under the United States Endangered Species Act are based on forecasts of substantial long-term declines in their population. Nine government reports were written to help US Fish and Wildlife Service managers decide whether or not to list polar bears as a threatened species. We assessed these reports based on evidence-based (scientific) forecasti...

In this study, B12N12 Nano ring has been selected because it consist of four 6-side rings and polar bonds B-N which in comparison with non-polar bonds C-C, is more suitable for the study of the absorption of other compounds. So reactivity and stability of Benzene alone and in the presence B12N12 nano ring field checked. To determine the non-bonded interaction energies between Benzene and B12N12...