Refined sunflower oil has dissimilar shelf life compared to cold-pressed oil, which increases the use of refined and it is more abundant in diet. On other hand, production oils does not require chemical processing. Moreover, these contain significant amounts bioactive components with a beneficial health effect. Breeders are trying create new hybrids for improved oxidative characteristics. This ...

S-( +)-Z-hydroxyputrescine.ZHCl and R-( -)-Z-hydroxyputrescine .ZHCl were synthesized from S-( -)and R-( +)hydroxysuccinamide, respectively. Their specific rotations were determined to be [@” = +3.21 f 0.06” and -3.3” (c = SC/c, H20), respectively. The naturally occurring polyamine isolated from Pseudomonas (Kim) appears to be S-2-hydroxyputrescine since the specific rotation of its dihydrochlo...

Rotationally resolved photoelectron spectra can provide significant insight into the underlying dynamics of molecular photoionization. Here, we discuss and compare results of recent theoretical studies of rotationally resolved photoelectron spectra with measurements for molecules such as HBr, OH, NO, N2, CO, H20, H2CO, and CH3. These studies reveal the rich dynamics of quantum-state-specific st...

In singing, subglottal (lung or tracheal) air pressures as high as 40 or 50 cm H20 have been reported in singing at high volume levels. Such pressures are approximately 3 to 4 times the pressures used for speech. It might be hypothesized that, if not controlled by appropriate compensatory mechanisms, the high airflows that could be caused by such pressures might be detrimental to the mucosa of ...

The hoped-for silver lining of euro-area austerity programs was to raise external competitiveness and improve current accounts. Using product- industry-level data for 12 countries over the period 1999–2018, we show that reductions in government spending reduce prices wages but only products with low import content industries export shares. This leads asymmetric expenditure switching, net export...

This article studies the design of optimal mechanisms to regulate entry in natural oligopoly markets, assuming the regulator is unable to control the behavior of firms once they are in the market. We adapt the Clarke–Groves mechanism, characterize the optimal mechanism that maximizes the weighted sum of expected social surplus and expected tax revenue, and show that thesemechanisms generally av...

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