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Probing the lignin nanomechanical properties and lignin-lignin interactions using the atomic force microscopy
(Elsevier, Amsterdam, 2001)
By combining atomic force microscopy (AFM) force and environmental scanning electron microscopies (ESEMs), herein we present an evidence for the existence of strong intermolecular forces, which are responsible for holding ...
Fractal analysis of STM images of photochemical polymer of coniferyl alcohol
(R and D print, 2001)
Fractal analysis was applied to images of photochemical lignin polymer obtained using scanning tunneling microscope. We studied the polymer obtained in vitro by ionic mechanism through UV radiation - induced polymerization. ...
Low ascorbic acid in the vtc-1 mutant of arabidopsis is associated with decreased growth and intracellular redistribution of the antioxidant system
(Oxford Univ Press Inc, Cary, 2001)
Ascorbic acid has numerous and diverse roles in plant metabolism. We have used the vtc-1 mutant of Arabidopsis, which is deficient in ascorbate biosynthesis, to investigate the role of ascorbate concentration in growth, ...
Topographical characterization and surface force spectroscopy of the photochemical lignin model compound
(Elsevier, Amsterdam, 2001)
By combining the results from atomic force microscopy (AFM) and environmental scanning electron microscopy (ESEM), herein we investigate properties of photochemical lignin model compounds. We provide evidence that photochemical ...
Fractal approach to ac impedance spectroscopy studies of ceramic materials
(Kluwer Academic Publ, Dordrecht, 2001)
A novel fractal model for grain boundary regions of ceramic materials was developed. The model considers laterally inhomogeneous distribution of charge carriers in the vicinity of grain boundaries as the main cause of the ...
Comparative chemistry studies of enzymatically and photochemically polymerized lignin model compounds.
(Amer Chemical Soc, Washington, 2001)
Preparation of nanostructured Zn-Cr-O spinel powders by ultrasonic spray pyrolysis
(Elsevier Sci Ltd, Oxford, 2001)
Ultrasonic spray pyrolysis (1.7 MHz) has been applied for the generation of zinc chromium oxide submicronic (470 nm) particles from the corresponding metal nitrate solution. Heterogeneous gas-liquid/solid chemical reactions ...
HRONOLOGIJA GNEŽĐENJA ĆUBASTOG GNJURCA Podiceps cristatus (Linnaeus, 1758) U SPECIJALNOM REZERVATU PRIRODE "STARI BEGEJ-CARSKA BARA"
(Prirodno-matematički fakultet, Institut za biologiju, Novi SadGoransko-ekološki pokrtet, Sremska Mitrovica, 2001)
Ćubasti gnjurac je ptica koja se nalazi na Evropskoj crvenoj listi, kao ranjiva vrsta. U cilju provere statusa ove vrste na području Vojvodine, praćeno je gnežđenje ćubastog gnjurca u specijalnom rezervatu prirode "Stari ...
Structural and electrical properties of ZnO varistors containing different spinel phases
(Elsevier Sci Ltd, Oxford, 2001)
Structural and electrical properties of ZnO varistors were investigated as a function of spinel composition. Six varistor mixtures differing only in chemical composition of spinel, were prepared by mixing separately ...