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Arom. aldehydes were condensed in EtOH under boiling, pptd. by cooling to the room temp., sepd. by filtration, dried under vacuum and studied for anticancer activity against 3 human hepatoma tumor cell lines (SMMC-7721, BEL-740 and HCCLM3). Normal fibroblast cells WI 38 were also used. Fluorouracil was used as a ref. anticancer agent. One of the synthesized comps. showed a high inhibitory effect against...
W artykule przedstawiono metodę kontroli jakości obudowy i zachowania się stropu w ścianach wyposażonych w obudowę zmechanizowaną. Przeanalizowano czynniki wpływające na stateczna stropu, określono wskaźniki kontroli jakości obudowy i stanu stropu na przykładzie metody wykorzystanej w ścianie 110 w chińskiej kopalni węgla kamiennego.
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