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1

Prediction of vortex-induced vibration response of deep sea top-tensioned riser in sheared flow considering parametric excitations

100%
Gao G., Cui Y., Qiu X.
Polish Maritime Research
|
2020
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tom 27
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nr 2
2

The water environment carrying capacity of the Aiyi River based on artificial neural networks

88%
Kai X., Qiu X., wang Y., Zhang W., Yin J.
Polish Journal of Environmental Studies
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2020
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tom 29
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nr 1
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The cross-sectional survey on COVID-19 vaccine hesitancy and it predictors among Chinese parents of 3-17 years aged children in Shenzhen City

88%
Li T., Qiu X., Gong X., Zhan R., Zheng X.
Annals of Agricultural and Environmental Medicine
|
2022
|
tom 29
|
nr 1
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Mental health status of frontline clinical nurses fighting the Omicron variant of COVID-19 - a cross-sectional survey in China

88%
Li T., Qiu X., Gong X., Zhan R., Zheng X.
Annals of Agricultural and Environmental Medicine
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2022
|
tom 29
|
nr 3
5

Concentration and size distribution of airbone actinomycetes in a municipal wastewater treatment plant

76%
Li Y., Qiu X., Li M., Ma Z., Niu T., Feng Y.
Polish Journal of Environmental Studies
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2012
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tom 21
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nr 5
To quantify the emission of airborne aetinomycetes from the wastewater treatment plant (WWTP), the concentration and size distribution of airborne culturable actinomycetes were examined with a six-stage cascade impactor in a municipal WWTP with oxidation ditch process in Xi'an, China from June to July 2011. Simultaneously, characteristics of airborne bacteria were also measured to compare with data of actinomycetes. Similar to airborne bacteria, the concentration and size distribution of airborne actinomycetes were found to vary greatly at different phases of the wastewater treatment process. The mean concentration of actinomycetes in the WWTP ranged from 2139±229 at the sludge dewatering house (SDH) to 902±54 CFU∙m⁻³ at the effluent outlet (EO). The largest emission source of actinomycete aerosols was detected at the SDH, with 21-fold exceeding the permissible standards recommended in the literature. The particle size distributions showed that similar single-peak distribution patterns appeared for both airborne actinomycetes and bacteria. The count median diameter (CMD) of total actinomycetes and bacteria concentration were 2.3 and 3.2 µm in the WWTP, respectively. Although the total concentration of actinomycetes was smaller than that of bacteria in the present WWTP, the respirable fraction (particles smaller than 4.7 µm in aerodynamic diameter) for actinomycetes (81.9%) was higher than that for bacteria (64.6%). The results obtained in the present research suggest that more attention should be paid to the potential health risk related to actinomycetes in studies on wastewater treatments.
6

Enriched environment increases the total number of CNPase positive cells in the corpus callosum of middle-aged rats

64%
Zhao Y.-Y., Shi X.-Y., Qiu X., Zhang L., Lu W., Yang S., Li C., Cheng G.-H., Yang Z.-W., Tang Y.
Acta Neurobiologiae Experimentalis
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2011
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tom 71
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nr 3
It had been reported that enriched environment was beneficial for the brain cognition, neurons and synapses in cortex and hippocampus. With diffusion tensor imaging (DTI), several studies recently found the trained-induced larger corpus callosum. However, the effect of enriched environment on the oligodendrocytes in corpus callosum has not been explored with the unbiased stereological methods. In current study, the effect of enriched environment on the total number of 2',3'- cyclic nucleotide 3'-phosphodiesterase (CNPase) positive cells in middle-aged rat corpus callosum was investigated by means of immunohistochemical techniques and the unbiased stereological methods. We found that, when compared to standard rats, the spatial learning capacity of enriched-environment rats was significantly increased. The total number of the CNPase positive cells in the corpus callosum of enriched-environment middle-aged rats was significantly increased when compared to standard rats. The present study provided, to the best of our knowledge, the first evidence of environmental enrichment-induced increases in the total number of CNPase positive cells in the corpus callosum of middle-aged rats.
7

Primary culture of cat intestinal epithelial cells in vitro and the cDNA library construction

64%
Zhao G. H., Liu Y., Cheng Y. T., Zhao Q. S., Qiu X., Xu C., Xiao T., Zhu S., Liu G. Z., Yin K.
Acta Parasitologica
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2018
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tom 63
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nr 2
8

Exogenous spermidine alleviates fruit granulation in a Citrus cultivar (Huangguogan) through the antioxidant pathway

64%
Xiong B., Ye S., Qiu X., Liao L., Sun G., Luo J., Dai L., Rong Y., Wang Z.
Acta Physiologiae Plantarum
|
2017
|
tom 39
|
nr 04
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