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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 27 (1988), S. 2382-2383 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Industrial and engineering chemistry 24 (1985), S. 236-238 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Earth and Planetary Sciences 15 (1987), S. 73-95 
    ISSN: 0084-6597
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Plant, cell & environment 9 (1986), S. 0 
    ISSN: 1365-3040
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Abstract The structure of extensin is described in detail. It has a hydroxyproline-rich backbone, which contains repeating peptides glycosylated by short side chains and it adopts a polyproline II helical conformation. The glycoprotein is synthesized intracellularly and soluble precursors are secreted to the wall, where they are bound, perhaps, by the formation of isodityrosine cross-links. The various hypotheses, including the most recent ‘warp and weft’ model, which have been suggested to explain the attachment of extensin to the other wall polymers are discussed. The possible functions of extensin in defence and in the control of extension growth are described in addition to its probable structural role. Other glycoproteins which resemble extensin are also mentioned.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 51 (1986), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The effect of cryogenic and ambient milling on the color of spice was investigated to determine its influence on spice quality. A Hunterlab Color Difference Meter and sensory analyses were used to determine if cryogenically milled spices were comparable to ambiently milled spices. Cryogenically milled spices are lighter in color than ambiently milled spices and untrained panelists were able to detect the differences (P ≤ 0.038).
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 50 (1985), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Interest in the production of high-quality spice products has encouraged scientists to investigate the effects of cryogenic milling on spice quality. Gas chromatographic analyses of ether extracts, direct headspace samples and traditional volatile oil determinations accompanied by sensory analyses of the spices were made to determine if cryogenically milled spices were comparable to ambiently milled spices. Results indicated that cryogenically milled spices retained more of the volatiles of the natural spice. Untrained odor panelists were able to detect differences in some ambiently and cryogenically milled spices.
    Type of Medium: Electronic Resource
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  • 7
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    Canberra : Periodicals Archive Online (PAO)
    Quarterly review of the rural economy. 7:1 (1985:Feb.) 80 
    ISSN: 0156-7446
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Description / Table of Contents: Commodity sessions
    Abstract: Forest products
    Notes: National Agricultural Outlook Conference 1985: Canberra, 30 January - 1 February 1985
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Journal of industrial microbiology and biotechnology 3 (1988), S. 29-32 
    ISSN: 1476-5535
    Keywords: Hydrogel lens ; Fusarium solani ; Curvularia lunata ; Fungi ; Growth in hydrogel lenses
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary Two chemically distinct types of hydrogel lenses, vifilcon A and bufilcon A, each with a water content of 55%, were challenged in a balanced salts solution withAspergillus fumigatus, Cladosporium cladosporioides, Curvularia lunata andFusarium solani. The lenses were cleaned, disinfected and stained after varying periods of incubation and examined with light microscopy and scanning electron microscopy. For three of the four fungi, the bufilcon A lens was more susceptible to fungal attack than the vifilcon A lens.Curv. lunata produced the greatest number of penetration pegs within 72 h for both lens types. Etching of lens surfaces was observed withC. cladosporioides. In general, the susceptibility of a hydrogel lens to penetration with a fungus appeared to vary with the species of fungus and the chemical composition of the lens.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 263 (1985), S. 933-934 
    ISSN: 1435-1536
    Keywords: Gelatin ; emulsion ; gel ; shear modulus ; adsorption
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The incorporation of emulsion oil droplets into a gelatin gel leads to an initial increase in shear modulus at 25 °C for a gelatin concentration of 8 wt % but an initialdecrease for a concentration of 5 wt %. The latter result is consistent with a net lowering of the gelatin concentration available for gelation in the aqueous phase due to adsorption at the oil-water interface.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Entomologia experimentalis et applicata 51 (1989), S. 225-231 
    ISSN: 1570-7458
    Keywords: Oechalia schellembergii ; Searching ; behaviour ; prey perception ; speed of the prey
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Description / Table of Contents: Résumé O. schellenbergii Guerin-Meneville utilise la vision et l'olfaction pour découvrir ses proies, les chenilles d'Heliothis punctigera Wallenberg. La vision est importante dans la détection des proies en mouvement et l'olfaction aide à la découverte des chenilles immobiles. Les prédateurs consacrent relativement moins de temps à localiser les chenilles mobiles qu'immobiles. Des chenilles mortes mais artificiellement remuées sont perçues et ainsi sujettes à plus d'attaques que si elles étaient immobiles. Les prédateurs réagissent aux excréments des chenilles, ils les touchent avec leurs antennes, les sondent et s'engagent dans une prospection intense aux alentours. Ils ne réagissent qu'à faible distance à une proie cachée et immobile. Le vernissage des antennes semble avoir eu plus d'effet sur la prospection que le vernissage des yeux et des ocelles. Cependant, les punaises dont la vision était compromise ne distinguaient pas les extrémités antérieure et postérieure de la chenille, qui était souvent manquée lors du sondage. Ce sondage des proies était d'ailleurs toujours perturbé; par contre, les individus intacts, attaquaient sélectivement l'extrémité antérieure des chenilles. Le comportement de prospection des punaises, dont la vision et l'olfaction étaient bloquées, était anormal. Elles cherchaient sporadiquement avec leurs rostres, tout en se déplaçant autour de leurs proies, localisées aussi par l'utilisation des tarses antérieurs. Le mouvement de la proie a joué un rôle fondamental dans la détection. Les chenilles lentes ont semblé plus susceptibles d'être découvertes et ainsi attaquées que les rapides.
    Notes: Abstract The predaceous pentatomid, Oechalia schellembergii (Guérin-Meneville) (Heteroptera: Pentatomidae) used vision and olfaction to locate Heliothis punctigera (Wallengren) (Lepidoptera: Noctuidae) larvae. Oechalia schellembergii took relatively less time to locate wandering than stationary larvae. Dead, but artificially moved larvae were more prone to attacks than stationary larvae. Predators showed positive response to larval frass, they antennated, probed and carried out an intensive search in its vicinity. Oechalia schellembergii responded to prey that was both concealed and stationary at a close range only. Impairing of antennae had a greater impact on predators searching ability than impairing of eyes and ocelli. Predators without vision failed to differentiate between the anterior and posterior end of the prey and while probing often missed the larva. In contrast, non-impaired individuals selectively attacked the anterior end of prey. Predators with vision and olfaction blocked showed an unusual search pattern. They searched sporadically with proboscis stretched, and also used front tarsi to locate prey. Prey movement played a major part in prey detection. Slow moving larvae appeared to be perceived less readily by predators than fast moving larvae.
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