In this research, a combined photocatalytic and biological treatment is proposed for the elimination of pollutants present in textile wastewater using natural erionite zeolite (PE) aluminum oxide (PA) synthesized by sol-gel method as photocatalysts, solar radiation. Both catalysts were characterized XRD, SEM, EDS. For two bacterial consortium used: BC1 (Escherichia coli N16, Serratia k120, Pseu...

Background: Indonesia is the fourth most populated country, of whom 10.8% are elderly people. The quality life (QOL), which includes physical health, psychological social relationships, and environment, crucial as fitness may reflect ability to perform daily activities without significant fatigue. objective this study was explore correlation with QOL among elderly.Methods: This an analytic obse...

Large-scale yield trials have traditionally been used to rate the reactions of released sugarcane varieties to ratoon stunting disease (RSD). These trials are time-consuming and require large tracts of land and are therefore not suitable for incorporation into a routine programme of disease screening of new genotypes. Using a tissue blot-enzyme immunoassay (TBIA) to determine the percentage of ...

Most agronomical traits exhibit quantitative variation, which is controlled by multiple genes and are environmentally dependent. To study the genetic variation of flowering time in Brassica napus, a DH population and its derived reconstructed F(2) population were planted in 11 field environments. The flowering time varied greatly with environments; 60% of the phenotypic variation was attributed...

Investigations with the isotopic tracer N16 have furnished definite evidence that ammonia is the key intermediate in nitrogen fixation by Azotobacter vinelundii (1). Direct isolation of the intermediate, however, has not been possible, apparently because ammonia is used so rapidly by this bacterium that it does not accumulate. In a study of the comparative biochemistry of nitrogen fixation, we ...

Dysmenorrhea is the main gynecological problem that most often complained of by adolescents, and common primary Dysmenorrhea. Junior high school period when teenagers begin to adapt menstruation they experience, need more knowledge related this. The menstrual disorders first largest order in Jambi City with a total 1143 adolescents experiencing Rawasari Health Center Work Area highest number 25...

In the preceding paper (1) an enzyme preparation was described which catalyzed the synthesis of citrulline from ornithine in the presence of adenosinetriphosphate (ATP), ammonia, magnesium and bicarbonate ions, and carbamylglutamate. Glutamic acid could not replace the latter compound. Balance studies have failed to provide satisfactory evidence for the r61e of carbamylglutamate in this system....

In an earlier report dealing with the chemistry of viral invasion, Barrington and Kozloff (1,2) showed that incubat,ion of various T series bacteriophages with N16-labeled Escherichiu coli B cell walls caused the release of as much as 15 per cent of the total nitrogen from the host cell walls. The characteristics of this interaction appeared to be similar to those of an enzymatic reaction, and ...