Espresso coffee (EC) is a common coffee preparation technique that nowadays is broadly widespread all over the globe.Its popularity is in part attributed to the intense aroma and pleasant flavor.Many researchers have studied and reviewed the aroma of the coffee, but there is a lack of specific review focused on EC aroma profile even if it is intens

Genetic spaces are often described in terms of fitness landscapes or genotype-to-phenotype maps, where each genetic sequence is associated with phenotypic properties and linked to other genotypes that are a single mutational step away.The positions close to a genotype make up its "mutational landscape" and, in aggregate, determine the short-term ev

In the publications available for us, exact levels of physical factors and those of the growing technology determining Ca2+ deficiency are rarely detailed.Although the influencing role of the various environmental factors (humidity, light, temperature) is known, we had only little information about their exact values which could be presented for th

Previously, the structure and molecular composition of the Antarctic soil organic matter (SOM) has been investigated using 13C-NMR methods, which showed that in typical organo-mineral soils the aliphatic carbon prevails over the aromatic one, owing to the non-ligniferous nature of its precursor material.In this study, the SOM was analysed from diff

Abstract The photoswitchable poly(methyl methacrylate-random-methacrylate spirooxazine) was synthesized via atom transfer radical polymerization with the survival gear feed mole ratio of MMA/MSp comonomer of about 5.5/1.Well-defined poly(methyl methacrylate- random-methacrylate spirooxazine) have been obtained with the average molecular weight (Mn)