Academic literature on the topic 'Biologicalactivity'

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Journal articles on the topic "Biologicalactivity"

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Dyshliuk, V. Ye. "MICROBIOLOGICAL ACTIVITY AND ENVIRONMENTAL STATE OF GRAY FOREST SOIL APPLIED FOR IRRIGATION OF URBAN WASTEWATER." Agriciltural microbiology 27 (July 6, 2018): 31–39. http://dx.doi.org/10.35868/1997-3004.27.31-39.

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The results of studies of the effect of irrigation with biologically purified urban wastewater on thebiological activity of grey forest soil and its environmental state are presented. Irrigated by wastewaterunder optimal mineral agrarian background provided comfortable conditions for the activity ofmicrobiota and increased biological activity of soil. According to the parameters of total biologicalactivity, irrigated soil is classified as anthropogenically degraded with a good environmental condition.
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Salimov, B. T., B. Tashkhodzhaev та F. N. Dzhakhangirov. "Structure and biologicalactivity of demethyleneldelidine and its dihydro-γ-lactone". Chemistry of Natural Compounds 45, № 5 (2009): 685–89. http://dx.doi.org/10.1007/s10600-009-9431-x.

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Farzaliev, V. M., M. T.Abbasova, Z. K. Soltanova, G. B. Babaeva, N. P. Ladokhina, and G. M. Kulieva. "Investigation of dependence of biologicalactivity of 3-organilhydroxymethyl-1,3-oxazacycloalkanes on molecular structure." Chemistry and Technology of Fuels and Oils 48, no. 3 (2012): 224–33. http://dx.doi.org/10.1007/s10553-012-0363-y.

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Journal, Baghdad Science. "Synthesis, Characterization and study biologicalactivity of several 1-cyclopentene-1,2-dicarboxylimidyl Containing oxadiazole and Benzothiazole." Baghdad Science Journal 11, no. 2 (2014): 429–37. http://dx.doi.org/10.21123/bsj.11.2.429-437.

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In this work involved prepared of several new 1-cyclopentene-1,2-dicarboxylimide linked to oxadiazole and benzothiazole moiety were synthesized by two steps: The first step 2-amino-substituted-1,3,4-oxadiazoles and substituted-2-aminobenzothiazole were reaction with 1-cyclopentene-1,2-dicarboxyl anhydride producing N-( 5- substituted-1,3,4-oxadiazole-2-yl)-1-cyclopentene-1,2-dicarboxyl amic acids and N-(Substitutedbenzothiazole-2-yl)-1-cyclopentene-1,2-dicarboxyl amic acids which in turn were dehydrated in the second step via fusion method to afford he desirable N-(5-substituted-1,3,4-oxadiazo
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Zozulynets, D. М., A. G. Kaplaushenko, and A. S. Korzhova. "The synthesis of 4-amino-5-(quinolin-2-yl)-4H-1,2,4-triazole-3-thiol and its interaction with aldehydes." Journal of Organic and Pharmaceutical Chemistry 19, no. 1(73) (2021): 48–52. http://dx.doi.org/10.24959/ophcj.21.188137.

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Aim. To synthesize 4-amino-5-(quinolin-2-yl)-4H-1,2,4-triazole-3-thiol and study its reactivity in the reactionwith aldehydes.Results and discussion. 4-Amino-5-(quinolin-2-yl)-4H-1,2,4-triazole-3-thiol was synthesized, and a number of 4-(ethyl, aryl)idenamino derivatives were obtained on its basis.Experimental part. Using a series of four successive reactions based on quinoline-2-carboxylic acid, 4-amino-5-(quinolin-2-yl)-4H-1,2,4-triazole-3-thiol was synthesized; its interaction with aldehydes allowed to obtain a number of 4-(ethyl, aryl)idenamino derivatives. The structure of all compounds s
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PRASAD, LAKSHMAN, RASHID PERVEZ, and SWATI GABA. "BIO-EFFICACY OF FUNGAL BIOAGENTS AND ITS CRUDE SECONDARY ME-TABOLITES AGAINST ROOT KNOT NEMATODE MELOIDOGYNE INCOGNITA [(KOFOID & WHITE,1919) CHITWOOD, 1949]INFESTING TOMATO (SOLANUMLYCOPERSICUM L.)." Redia 104 (April 22, 2021): 37–43. http://dx.doi.org/10.19263/redia-104.21.04.

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Tomato (Solanumlycopersicum L.) is one of the most important vegetable cropin the world. Various obstacles are existingwith this cropcultivation, among them root knot nematode,Meloidogyne incognitarecognized as a major path-ogen of tomato. The complete elimination of M. incognitafromthe soil is very difficult because of its polyphagous nature. Although,different methods are employed to manage this nematode, however, biological control has become a good alternative to the chemical nematicides. Antagonistic microorganisms are appropriate for controlling nematodes still require progressive invest
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Armianty, Armianty, and Indrya Kirana Mattulada. "Efektivitas antibakteri ekstrak daun sirih (Piper betle Linn)terhadap bakteri Enterococcus faecalis (Antibacterial effectiveness of betel leaf extract (Piper Betle Linn) to Enterococcus faecalis)." Journal of Dentomaxillofacial Science 13, no. 1 (2014): 17. http://dx.doi.org/10.15562/jdmfs.v13i1.381.

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Enterococcus faecalis is one of bacteria which have resistance against the pulp tissue defense mechanism and oftenfound in endodontic infections. This bacterial is may hold good colonization, can survive in the root canal withoutother bacteria, and is capable of producing toxins directly or through the induction of inflammation. Betel leaf (Piperbetle Linn)contain essential oils, as the main components of the essential oils are phenols and compounds, amongother derivate such as kavikol compound that has bactericidal five times stronger than phenol. Phenol disrupts threedimensional structure of
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Dissertations / Theses on the topic "Biologicalactivity"

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Bojana, Vasiljević. "Mikrotalasno stimulisana sinteza odabranih derivatanaftenskih i žučnih kiselina, ispitivanje njihove biološke aktivnosti kao i termičke i hemijske stabilnosti odabranih lekova." Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2014. https://www.cris.uns.ac.rs/record.jsf?recordId=87894&source=NDLTD&language=en.

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Predviđena istraživanja u ovoj doktorskoj disertaciji su usmerena upravcu iznalaženja novih, efikasnijih i bržih mikrotalasno-stimulisanihmetoda hemijskih transformacija koje ne uključuju prisustvokatalizatora i/ili organskih rastvarača. Primenom specijalnih silicijum-karbidnih reakcionih sudova, brzina i preciznost izvođenjamikrotalasno-stimulisanih transformacija prikazana  je kroz stresnestudije aktivnih farmaceutskih ingredijenata u SiC  ploči, odnosnoHPLC/GC vialima kao reakcionim sudovima. Ispitano je postojanjenetermičkih mikrotalasnih efekata i njihov značaj za precizno tumač
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