The planar –CH=CHC(=O)– fragment (r.m.s.deviation = 0.074 Å) WebCam in the title compound, C18H18O5, connects the planar hydroxydimethoxyphenyl (r.m.s.deviation = 0.039 Å) and methoxylphenyl (r.m.s.deviation = 0.021 Å) parts.The central fragment forms a dihedral angle of 1
The effects of a baffle and chemical reaction (first-order) on liquid flow in an upright double-passage ORG CHILI MED W VEG channel were studied using regular perturbation analysis.Each of the two streams has its pressure gradient, temperature and velocity, and the channel is partitioned into two channels by a thin baffle that is fully conductive a
The article considers the opportunities for MENOPAUSE FORMULA the development of tourism in the regions of the Arctic Zone of the Russian Federation in the environmental aspect.The authors examine the existing problems of the development of Arctic tourism in the Russian Federation, which include: low attractiveness of Arctic tourism for most Russia
An approach is developed to examine the impact of product characteristics on choice using a quantity-dependent hedonic model with retail panel data.Since panel data for individual products from retail settings can include a large number of zero sales, a Benchtop Ovens modification of the zero-inflated Poisson (ZIP) regression model is proposed for