Kutatási munkámban a két legelterjedtebb projektmódszertant (vízesés és agilis) vizsgálom konkrét szempontok alapján elemzem különbözőségeket az általam korábban vezetett projekteken keresztül. Eddigi tapasztalataim elmondható, hogy nem lehet csak egyiket vagy másikat alkalmazni, szükség van széles látókörre mindkét módszertan alapos ismeretére ahhoz, bármilyen projekt során tudásunk szerinti l...

We describe a new species of the Scinax catharinae Group from Municipality of Porto Seguro, State of Bahia northeastern Brazil. The new species is mainly characterized by its small size, nuptial pad dark colored, and compound pectoral fold. Additionally, we describe the structure of its nuptial pad and compare it with that of S. agilis. We also briefly discuss its phylogenetic relationships wit...

Phenotypic and genetic studies were performed on a Gram-negative, Oxidizing bacterium isolated from soil of a Potato field in Hamadan,Iran. The Cells were 0.4 – 0.5 X 0.8 -1.2μm in size with short rods spindle shaped and polar caps of interacytoplasmic membranes. Carboxissomes were also present .The organism grew chemolithotrophically, hetrotrophically or mixotrophically. It grew at pH range fr...

The aim of this study was to obtain a nitrite-oxidizing bacterium with high nitrite oxidation activity for controlling nitrite levels. A nitrite-oxidizing bacterium, ZS-1, was isolated from the water of a coastal Pseudosciaena crocea-rearing pond. The strain was identified as Nitrobacter winogradskyi based on the phylogenetic analyses of the 16S ribosomal ribonucleic acid gene and nxrA sequence...