In this article we present dual-component charge-transfer interaction (CT) induced organogel formation with bile acid anthracene conjugates as donors and 2,4,7-trinitrofluorenone (TNF) as the acceptor. The use of TNF (1) as a versatile electron acceptor in the formation of gels is demonstrated through the formation of gels with different steroidal groups on the anthracene moiety in a variety of...

Goal – the aim of study is to analyze main economic areas global economy in terms possibility transferring crisis relation current situation. Research methodology analysis conducted was based on literature research; empirical used causation Granger sense and Pearson’s linear correlation coefficient. Score/results The existence so–called “locomotive effect” observed for a group countries: USA–CS...

Statistical exploratory data analysis (EDA) poses a difficult search problem. The EDA process lends itself however to a planning formulation. We have built a system, called AIDE, to help users explore data. Atl)F~ relies or, partial hierarchical planning, a form of planning appropriate for tasks in complex. uncertain environments. Our description of the EDA task and the AIDE system provides a c...

Cyclopropanes are traditionally prepared by the formal [2+1] addition of carbene or radical based C1 units to alkenes. In contrast, one-pot intermolecular cyclopropanation alkanes redox active has remained unrealised. Herein, we achieved this process simply exposing β-aryl propionitriles and precursors (N-oxy esters) base blue light. The overall is redox-neutral a photocatalyst, whether metal- ...

Phenols (I) are extremely relevant chemical functionalities in natural, synthetic and industrial chemistry. Their corresponding electron-rich anions, namely phenolates (I), characterized by interesting physicochemical properties that can be drastically altered upon light excitation. Specifically, become strong reducing agents the excited state able to generate reactive radicals from suitable pr...

BACKGROUND Dental agenesis is the most common, often heritable, developmental anomaly in humans. Although WNT10A gene mutations are known to cause rare syndromes associated with tooth agenesis, including onycho-odontodermal dysplasia (OODD), Schöpf-Schulz-Passarge syndrome (SSPS), hypohidrotic ectodermal dysplasia (HED), and more than half of the cases of isolated oligodontia recently, the geno...

The binding of the "activated" receptor-glucocorticoid complexes of cultured rat hepatoma cells to nuclei, chromatin, and DNA has been studied under cell-free conditions. A critical factor in determining the shape of the binding curve is shown to be an inhibitory material which is present in crude cytosol and which can be removed without destroying the receptor-steroid complex. These and other ...