The purpose of this paper is to study the global wellposedness and large time behavior results strong solutions for compressible Oldroyd-B model derived by Barrett, Lu, Süli (Commun. Math. Sci., 15, 1265–1323, 2017). Exploiting harmonic analysis tools (especially Littlewood-Paley theory), we first well-posedness with small initial data in spaces low regularity. Then, under some suitable conditi...

Identifying PAHs in space Midinfrared spectroscopy has shown that polycyclic aromatic hydrocarbons (PAHs) are abundant many astronomical objects, but this technique cannot determine which specific PAH molecules present. Radio astronomy could provide individual identifications if the molecule is sufficiently and a large dipole moment, expected to produce numbers of very weak lines. McGuire et al...

We introduce a new class of discrete conformal structures on surfaces with boundary, which have nice interpretations in 3-dimensional hyperbolic geometry. Then we prove the global rigidity using variational principles, is complement Guo–Luo’s Guo and Luo (Geom Topol 13(3):1265–1312, 2009) Guo’s vertex scaling (Commun Contemp Math 13(5):827–842, 2011) boundary. As byproduct, results convexity vo...

Source/description of primers: A mutation in the ovine bonemorphogenetic protein receptor-1B (BMPR1B) gene is associated with an increased ovulation rate phenotype in Booroola Merino sheep. Therefore, BMPR1B is considered as a candidate gene for ovulation rate in cattle. A cDNA was obtained for porcine BMPR1B and the gene was mapped in the porcine genome. Comparison of the ovine and porcine BMP...

The relationships between parental smoking and the rates of lower respiratory illness during the first three years of life were examined for a birth cohort of 1265 New Zealand children. Lower respiratory illness varied significantly with maternal smoking for the first year; there was equivocal evidence of a relationship between maternal smoking and lower respiratory illness in the second year; ...

The Christchurch Health and Development Study is a longitudinal study of a birth cohort of 1265 children born in Christchurch, New Zealand, 30 years ago. Fergusson et al’s study deals with the relationship between pregnancy-related events, including abortion, and subsequent mental health among women assessed at several time points. The methodology and statistical analysis is complex and the con...