1Department of Algebra and Geometry, Faculty of Science, Palacký University Olomouc 17. listopadu 12, 771 46 Olomouc, Czech Republic E-mail: [email protected], phone: +420 585634653, fax: +420 585634663 2Department of Computer Science, Faculty of Science, Palacký University Olomouc 17. listopadu 12, 771 46 Olomouc, Czech Republic E-mail: [email protected], phone: +420 585634710, fax: +...

The Lurín River is one of the main sources water for city Lima. However, discharge domestic wastewater, presence dumps, and long periods drought cause deterioration resource. In this study, DO, BOD5, E. coli, T, EC, TSS, U, h were monitored at 13 monitoring points spread over 20 km river influence. This information was used to calibrate parameters Kdbo, Kaire, Kdos, Kdec in Iber two-dimensional...

CONTEXT Flow cytometric immunophenotyping is a useful ancillary tool in the diagnosis and subclassification of acute myeloid leukemias (AMLs). A recent study concluded that CD64 is sensitive and specific for distinguishing AMLs with a monocytic component (ie, AML M4 and AML M5) from other AML subtypes. However, in that study, the intensity of CD64 was not well defined and the number of non-M4/n...

F(420) is a unique cofactor present in a restricted range of microorganisms, including mycobacteria. It has been proposed that F(420) has an important role in the oxidoreductive reactions of Mycobacterium tuberculosis, possibly associated with anaerobic survival and persistence. The protein encoded by Rv0132c has a predicted N-terminal signal sequence and is annotated as an F(420)-dependent glu...

CSF-hydrodynamic investigation using the constant pressure infusion method was used in children. The CSF resting pressure was recorded and the CSF formation rate was measured. The conductance of the CSF outflow pathways and the pressure in the sagittal sinus were calculated. The method was used in children with suspicion of disturbed CSF hydrodynamics due to various neurological and other condi...

This work studies the use of biological and combined biological/enzymatic treatments in phenol degradation. The systems studied were conventional batch aerobic biological followed or preceded by enzymatic treatment. Tyrosinase extracted from the mushroom Agaricus bispora was employed. Biological treatment efficiently degraded effluents containing up to 420 mg.L of phenol, removing 97% of the CO...

Visible electroluminescence ~EL! is observed at room temperature by current injection into Eu:CaF2 layers containing 7.5 and 8.0 at. % Eu grown by molecular beam epitaxy on lightly doped ~100! p-type silicon. The EL spectra are broad with peaks near 700 and 600 nm, respectively. Room temperature photoluminescence spectra for the same samples exhibited peaks near 420 nm, with higher doped sample...