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Inapplicability of Small-Polaron Model for the Explanation of Infrared Absorption Spectrum in Acetanilide
(Electromagnetic Biology and Medicine, 2009)
The applicability of small-polaron model for the interpretation of infrared absorption spectrum in acetanilide has been critically reexamined. It is shown that the energy difference between the normal and anomalous peak. ...
Ferromagnetic behaviour of the Zn-Mn-O system
(Journal of the Serbian Chemical Society, 2009)
Polycrystalline Zn-Mn-O samples with nominal manganese concentrations x = 0.0 1, 0.04 and 0.10 were synthesized by a solid state reaction route using (ZnC(2)O(4 center dot)2H(2)O)(1-x) and (MnC(2)O(4)-2H(2)O)(x). Thermal ...
Detection of Adducts with Matrix Clusters in the Positive and Negative Ion Mode MALDI-TOF Mass Spectra of Phospholipids
(Zeitschrift fur Naturforschung. Section B: Journal of Chemical Sciences, 2009)
It is usually accepted that neutral phospholipids (PLs) generate singly positively charged ions, whereas negative PLs are easily detectable in the negative ion mode when analysed by matrix-assisted laser desorption and ...
Crystal structure of dicholoro-(3,5-dimethyl-1H-pyrazole-1-carboxamidine-N, N′)copper(II), Cu(C6H10N4)Cl2
(Zeitschrift fur Kristallographie = New Crystal Structures, 2009)
C6H10Cl2CuN4, monoclinic, P2(1)/n (no. 14), a = 7.316(2) angstrom b = 16.002(2) angstrom, c = 9.202(6) angstrom, beta = 113.15 (2)degrees, V = 990.6 angstrom(3), Z = 4, R-gt(F) = 0.054, wR(ref)(F-2) = 0.125, T = 293 K.
Synthesis and characterization of ordered mesoporous silica
(Journal of Optoelectronics and Advanced Materials, 2009)
Ordered mesoporous silica SBA-15 materials were synthesized by using Pluronic P123 (non-ionic triblock copolymer, EO(20)PO(70)EO(20)) as a template, under acidic condition. These materials were characterized by nitrogen ...
Determination of Total Antioxidant Status (Tas) as a Biochemical Parameter in Control of Workers Health
(Archives of Biological Sciences, 2009)
Despite its importance for human health, the capacity of the antioxidative defense system (AOS) is still not included among regular biochemical analyses. In this study, we estimated the blood plasma level of the total ...
Cytogenetic effects of 8-Cl-cAMP on human and animal chromosomes
(Journal of BUON, 2009)
Purpose: To assess the cytogenetic effects in vitro and in vivo of a non-cytotoxic antitumor agent with biomodulator activity, 8-chloro-3, 5 cyclic adenosine monophosphate (8-Cl-cAMP). Materials and methods: Cytogenetic ...
Optical Properties of Y2O3:Eu3+ Red Emitting Phosphor Obtained via Spray Pyrolysis
(Acta Physica Polonica A, 2009)
In the present work we explored the possibility of obtaining Y2O3:Eu3+ mu m-size particles by an ultrasonic spray pyrolysis method. As-prepared sample constitutes of spherical, hollow particles with an average size of 1 ...
Characterization of X-Ray Diamond Detector by Monte Carlo Method
(Acta Physica Polonica A, 2009)
The use of diamond as material for X-ray detector is subject of investigation and practice in radiotherapy, space and material science and technology. This paper presents the results of application of Monte Carlo method ...
Radiation Absorption Characteristics of Titanium Alloys
(Acta Physica Polonica A, 2009)
Titanium alloys have found numerous applications in space research, and nuclear industry and research. Since X-rays constitute an important part of the space radiation environment, numerical simulations of radiation ...