background detection of fastidious enteropathogenic bacteria in fecal samples of patients with gastroenteritis is a challenge in clinical microbiological laboratories. objectives the aim of this study was to compare the detection limits of the pcr and culture methods for the diagnosis of campylobacter spp., yersinia spp., clostridium perfringens, and clostridium difficile in human stool samples...

The response of an extremely thermoacidophilic archaeon, Metallosphaera sedula (growth temperature range, 50 to 79(deg)C; optimum temperature, 74(deg)C; optimum pH, 2.0), to thermal stress was investigated by using a 10-liter continuous cultivation system. M. sedula, growing at 74(deg)C, pH 2.0, and a dilution rate of 0.04 hr(sup-1), was subjected to both abrupt and gradual temperature shifts i...

Three groups of SBR reactors A, B and C with different aeration time were set up to culture the activated sludge which has already bulked. The results showed that settling performance in reactor A changed a little, but had been significantly improved. High-throughput sequencing significant inhibitory effect on growth Thothrix, longer was, more obvious inhibition was. When is than 6h, mode can e...

Orchard understory represents an important component of the orchards, performing numerous functions related to soil quality, water relations and microclimate, but little attention has been paid on its effect on soil C sequestration. In the face of global climate change, fruit producers also require techniques that increase carbon (C) sequestration in a cost-effective manner. Here we present a c...

Monosodium glutamate (MSG), a common flavor enhancer in various canned food and stereotypically associated with food in Chinese restaurants, has been claimed and tested to have side effects including headache and dizziness. However, the mechanism behind MSG-induced headache was not clear. Using dissociated mouse neuronal culture and cell injury assays, we determined whether incubation of neuron...

This study aims to reveal the relationship between role of parents in learning local culture little gamelan early childhood. uses quantitative methods with collecting data by asking questions or interviewing parents, observing documentation on group B children TK ABA Ngabean 2, Yogyakarta. The results this show that level closeness and is very high seen from correlation count, which 0.9994 clos...