140 research outputs found
Czynniki wpływające na bezpieczeństwo uprawiania turystyki żeglarskiej na przykładzie województwa zachodniopomorskiego
The paper applies to the safety of practicing nautical tourism. Authors assumed that the security of water area influence attractiveness and popularity of the area with tourists.The article presents a proposal of classification of factors affecting the safety of navigation on the water body. Chosen of them were described. Also rescues system in the West Pomeranian province was presented. In the paper there were analyzed the causes of accidents involving yachts that took place in 2010– 2015 in the waters of the West Pomeranian. The presented data showed that the most common reasons of accidents were technical failures of yachts and human errors
Synthesis of Enantiopure Fluorohydrins Using Alcohol Dehydrogenases at High Substrate Concentrations
Multiple Reaction Pathways between the Carbanions of α-Alkoxy-α-phenylacetonitrile and o-Chloronitrobenzene
Vicarious Nucleophilic Substitution of Hydrogen in Nitropyridines by α-Chloroalkyl Phenyl Sulfone Carbanions
Reactions of organic anions, 139. Vicarious nucleophilic substitution of hydrogen in 1,2,4-triazine derivatives
Azole, 26. Stellvertretende nucleophile Substitution von Wasserstoff in Nitropyrazolderivaten
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