Yuzou Wei

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BACKGROUND In Western countries, a history of major depression (MD) is associated with reports of received parenting that is low in warmth and caring and high in control and authoritarianism. Does a similar pattern exist in women in China? METHOD Received parenting was assessed by a shortened version of the Parental Bonding Instrument (PBI) in two groups(More)
Cytokines have been proposed to play an important role in Helicobacter pylori-associated gastroduodenal diseases, but the exact mechanism of the cytokine induction remains unclear. H. pylori urease, a major component of the soluble proteins extracted from bacterial cells, is considered to be one of the virulence factors for the inflammation in the gastric(More)
In our research, signal transducer and activator of transcription 5b (STAT5b) gene was studied as candidate gene associated with body weight and reproductive traits of Jinghai Yellow chicken. Single nucleotide polymorphisms (SNPs) of STAT5b gene were examined in both Jinghai Yellow chicken and three reference chicken populations including the Bian, Youxi(More)
Ceramic/metal interfaces were studied that fail by atomistic separation accompanied by plastic dissipation in the metal. The macroscopic toughness of the specific Ni alloy/Al 2 O 3 interface considered is typically on the order of ten times the atomistic work of separation in mode I and even higher if combinations of mode I and mode II act on the interface.(More)
Lanthanide-doped upconverting nanoparticles (UCNPs) possess unique anti-Stokes optical properties, in which low energy near-infrared (NIR) photons can be converted into high energy UV, visible, shorter NIR emission via multiphoton upconversion processes. Due to the rapid development of synthesis chemistry, lanthanide-doped UCNPs can be fabricated with(More)
Predicting the effects of increased ultraviolet-B (UV-B) radiation due to stratospheric ozone depletion on temperate desert ecosystems requires better knowledge of the ecophysiological response of common moss species. The aim of the current work was to determine whether elevated UV-B radiation affected photosynthetic performance and chloroplast(More)
The present work showed that spider mite-infested leaves placed in the light were more attractive to predatory mites than the infested leaves placed in the dark; furthermore, an increase in the light intensity enhanced this attractiveness. However, the increase of the light intensity did not change the attractiveness of the uninfested leaves to predatory(More)
The changes in climate can result in several environmental stress factors. Among these, ultraviolet- B (UV-B) and water-deficit have serious detrimental effects on plants at the physiological, morphological, and biochemical levels. Biological soil crusts (BSCs), formed by an association between soil particles and photosynthetic algae, cyanobacteria,(More)
As the number of web services with similar functionality increases, the service users usually depend on web recommendation systems.Now a days the service users pay more importance on non functional properties which are also known as Quality of Service(QoS) while finding and selecting appropriate web services. Collaborative filtering[3] approach predicts the(More)