(electrosynthesis) OR (retrosynthesis) OR (x- ray analysis)) Märksõna Biokatalüüs 33 17 Märksõna Süntees 146 54 Märksõna Stereoselektiivne 6 8 süntees b) Gustafsson, H. (1974).Synthesis and stereochemical studies of some optically active a-azolylpropionic acids of biological interest. Uppsala. 2. a) 6 b) 5 c) 5 d) 6 3. Annual Reports on the Progress of Chemistry. Section B, Organic Chemistry Andmebaas: Royal Society of Chemistry Core (KESLI) Olemas online-s aastast: 1997 Köide: 107 ARKIVOC: online journal of organic chemistry Andmebaasid: Academic Search Complete, DOAJ: Directory of Open Access Journals Olemas online-s aastast: 2000 12nes köide (Ilmub kord aastas, alates aastast 2000)
(prostanoids)) Märksõna biokatalüütiline 0 stereokeemiline 0 süntees 186 65 keemiline süntees 225 223 steroidid 12 29 b) Koostada ühe relevantse raamatu kohta bibliokirje. Synthesis and stereochemical studies of some optically active a-azolylpropionic acids of biological intrest. (1974). / ed. H. Gustafsson. Uppsala 1.2 Rahvusvaheline kümnendliigitus UDK. Leia e kataloogist ESTER abil, milline UDK kirjeldab järgmisi ainevaldkondi: a) genoomid 602.6 :519.2 b) spektrofotomeetria 543.422.3 c) orgaaniline süntees 547.057 (047.31) d) komposiitmaterjalid 620.22-419.8 1.3 E-ajakirja otsing e- väljaannete otsivahendiga A to Z
Collections Articles & patents Search only articles in the following subject areas: Biology, Life Sciences and Enviromental Science; Chemistry and Materials Science; Medicine, Pharmacology and Veterinary Science Leidsin 6 310 tulemust Leheküljed tundusid head, leidsin mitmeid online raamatukogusid. Artiklid tundusid sisukad. Biocatalytic synthesis of polymers. Synthesis of an optically active, epoxy- substituted polyester by lipase-catalyzed polymerization. (1989). [WWW] http://onlinelibrary.wiley.com/doi/10.1002/pola.1989.080270807/abstract (03.04.2012) 2. Yahoo! http://search.yahoo.com Advanced Web Search Show results with all of these words: biocatalytic stereochemical synthesis Site/Domain: Only .com domains Languages: English Sain 31 000 tulemust
that could be inverted or transited – these machines were called transits. Time went on and in the end most instruments – both theodolites and transits were manufactured with telescopes witch could be inverted. Now, the original distinction is no longer suitable and the way instruments were called was a matter of local usage. The vernier-read instruments were called transits and more precise ones with optically read instruments were called theodolites. Earlier theodolites used to have verniers and micrometer microscopes for reading angles, then they were manufactured with optical systems with witch the user could read both horizontal and vertical angles through an eyepiece located near the telescope. The newest theodolites showed the horizontal and vertical angles digitally in a display window
kiudega, millega väheneb ka sünteetiliste kiude elektriseeruvus. Villaga koos parandab viskoos villa vastupidavust, vähendades vanunemis ohtu, puuvillale annab aga parema läike ja erksama värvi. Viskoosi tüübid: Solution dyed ketrusvärvitud Modified cross section profileeritud ristlõikega Intermediate or high tenacity tugevad ja ülitugevad kiud Optically Brightened optiliselt valgendatud High absorbency väga hügroskoopsed Hollow õõnsad Microfibres Flame retardant raskesti süttivad Visil Rayon silikoniseeritud sisustustekstiilide ja kaitseriietuse jaoks MODAAL Modaalkiud on koostiselt puhas tselluloos ning viskoosile sarnaste omadustega kiud, millelt on
7: A schematic representation of zone electrophoresis, isoelectric focusing and isotachophoresis Capillary zone electrophoresis (CZE) Because of their ease of use and versatile applications CZE is the most commonly used method which is primarily used for the separation of small watersoluble molecules. It is used in the analysis of amino acids, peptides, and ions of various enantiomers (optically active compounds) and many other ionic compounds. CZE it is the simplest form of HECE (High Efficiency Capillary Electrophoresis) as capillary filled only with buffer. Separation of materials into discrete zones is due to migration at different speeds. The electroosmotic flow (EOF) makes possible the separation of both cations and anions
S., Fundamentals of Power Electronics, Boca Raton, Fla.: CRC Press; New Delhi: Narosa Pub. House, 2000. 190 p. ISBN: 0849309344 57. Rincon-Mora, G. A., Voltage References: From Diodes to Precision High-Order Bandgap Circuits, Piscataway, NJ: IEEE Press; New York: Wiley-Interscience, 2002. 168 p. ISBN: 0471143367 58. Rombaut, C. and G. Seguier, Power Electronic Converters AC/AC Conversion, McGraw-Hill, 1987. 340 p. 59. Rosen, A. and F. J. Zutavern (editors), High-Power Optically Activated Solid-State Switches, Boston: Artech House, 1994. 377 p. ISBN: 0890065071 232 60. Ross, J. N., The Essence of Power Electronics, London; NY: Prentice Hall, 1997. 217 p. ISBN: 0135256437 61. Seguier, G., Power Electronic Converters: DC-AC Conversion, Berlin; NY: Springer- Verlag, 1993. 444 p. ISBN: 3540549749 62. Sen, P. C., Principles of Electric Machines and Power Electronics, NY: John Wiley & Sons, 1997. 615 p
computer), you might consider using Ethernet between the two systems. Although you may not need the speed of Ethernet, the transformer-coupled cabling eliminates common grounds and all AC ground-induced failures. Another option is to use a fiber-optic interface, which has no electrical con- nection. If one end of the system is too simple to make a high-speed inter- face feasible (such as a design that uses a microcontroller), you could use an optically isolated serial interface. You can either buy off-the-shelf RS-232 isolators, or define your own optical isolation scheme. Finally, in some cases, you might be able to specify that one of your system components have its own safety ground. In large systems that typically require an electrician to come out and wire power, this may be feasible. In the 208V/110V example, you would specify that the 208V equipment have its own safety ground (not shared with anything else in the building)