The English classroom teaching effect evaluation is looked as the multiattribute group decision-making (MAGDM). Thus, a useful MAGDM algorithm needed to cope with it. Depending on classical GRA process and interval-valued IFSs (IVIFSs), this study builds IVIF-GRA assess effect. First of all, concepts IVIFSs are reviewed. In addition, weights criteria derived through CRITIC method. Afterwards, m...

Let the reductive group G act on the finitely generated commutative k-algebra A. We ask if the finite generation property of the ring of invariants extends to the full cohomology ring. We confirm this when the action on A is replaced by the ‘contracted’ action on the Grosshans graded ring grA, provided the characteristic of k is large.

Introduction: Lodranites are a class of primitive achondrites, in the same clan as acapulcoites – they may in fact represent a continuum [1, 2]. Lodranites are coarse-grained (540-700 µm) olivine-and pyrox-ene-rich rocks, depleted in troilite and plagioclase; acapulcoites are finer-grained (150-230 µm), with approximately chondritic abundances of olivine, pyrox-ene, plagioclase, metal and troil...

As an important part of power system planning and the basis of economic operation of power systems, the main work of power load forecasting is to predict the time distribution and spatial distribution of future power loads. The accuracy of load forecasting will directly influence the reliability of the power system. In this paper, a novel short-term Empirical Mode Decomposition-Grey Relational ...

GRA 95209 may provide our best opportunity to date to understand the earliest stages of core formation in asteroidal bodies. This lodranite preserves a physically, chemically, and mineralogically complex set of metal–sulfide veins. High-resolution X-ray computed tomography revealed three distinct lithologies. The dominant mixed metal–silicate–sulfide matrix is cut by metal-rich, graphite-bearin...

Increasing the efficiency of utilization of fresh and preserved forage is a key target for ruminant science. Vitamin E is often used as additive to improve product quality but its impact of the rumen function is unknown. This study investigated the successional microbial colonization of ryegrass (GRA) vs. ryegrass hay (HAY) in presence of zero or 50 IU/d supplementary vitamin E, using a rumen s...