Reachability queries processing has been extensively studied during the past decades. Many approaches have followed line of designing 2-hop labels to ensure acceleration. Considering its index size cannot be bounded, researchers proposed use a part nodes construct partial (p2HLs) cover as much reachability information possible. We achieved better query performance using p2HLs with limited and c...

We present a model of leptonic mixing based on two $A_5$ modular symmetries using the Weinberg operator. The are broken to respective diagonal subgroup. At effective level, behaves as with single flavour symmetry, but moduli. Using both stabilisers, different residual preserved, leading golden ratio that is perturbed by rotation.

Experimental studies have shown that two main estrogen metabolites hydroxylated by CYP1A1 and CYP1B1 in the breast differentially affect breast cell proliferation and carcinogenesis. Although 16α-hydroxyestrone (16αOHE1) exerts estrogenic activity through covalent estrogen receptor (ER) binding, 2-hydroxyestrone (2OHE1) presumably has antiestrogenic capabilities. The ratio of 2OHE1 to 16αOHE1 r...