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A new class of electromagnetically coupled printed antenna arrays
(IEEE Computer Society, 2003)
A new class of electromagnetically coupled microwave printed antenna arrays using three coplanar strip-TCS (CPW with finite narrow ground strips) is reported. Two versions of this antenna array are introduced. (1) Antenna ...
A new type of slow-wave PBG microstrip ring resonator
(IEEE Computer Society, 2003)
A new type of microstrip ring resonator is introduced. In order to minimized dimensions the ring resonator is constructed like a PBG structure. The central frequency is 50% lower than in the conventional case. Additional ...
Microstrip attenuator on silicon substrate with a compact EBG (or PBG) cell
(Telsiks 2005, Proceedings, Vols 1 and 2, 2005)
In this paper a new type of lambda/4 attenuator on silicon substrate is simulated, fabricated and measured. A lambda/4 open microstrip stub is realized as an EBG (or PBG) cell. Reduction of the central attenuator frequency ...
Redox status of K562 cells after α-tocopherol treatment
(Elsevier, 2009)
Tocopherols, early described as a vitamin that brings birth, have been identified as redox compounds capable of radical scavenging in a lipid phase. The recent finding that alpha-tocopherol phosphate is present in cells ...
Efficiency of commercial enzymatic preparations in grain hydrolysis for preparation of substrates for beer fermentation
(Blackwell Publishing, 2007)
The chemical composition of malt is of crucial importance for wort quality and together with conditions of fermentation process, they determine beer quality. Commercial enzymes preparations compensate enzymes naturally ...
Comparation of the muscle of the antioxidant defence enzymes in pigs and bulls
(Bejing, China : China Agricultural University Press, 2007)
Anti-oxidant defence (AD) system prevent oxidative cell damage through the coordinated expression of antioxidant defence enzymes. Main AD enzymes are: Mn SOD –mitochondrial manganese containing superoxide dismutase and ...
Cloning of Saccharomyces cerevisiae MnSOD in Escherichia coli
(Balkan society for microbiologyTurkish micorbiological society, 2003)
Investigation of surface energy states on Si by photoacoustic spectroscopy
(IEEE Computer Society, 2002)
The spectral and dynamic characteristics of surface energy states on Si wafer are investigated by photoacoustic (PA) spectroscopy. The PA spectra were measured as a function of the wavelength and modulation frequency of ...
Electrochemical behavior of azithromycin on gold electrode / Elektrohemijsko ponašanje azitromicina na elektrodi od zlata
(Pharmaceutical Association of Serbia, Belgrade, Serbia, 2002)
Antenna solution for future communication devices in mm-wave range
(IEEE Computer Society, 2001)
Different types of printed antennas for millimeter ranges such as high gain (narrow beam) with linear and circular polarization, sector antennas with azimuth angle of 60°, 90° and 180°, and omnidirectional antennas are ...