Search Results - SHI Yuan

To study the effects of pCEP4-PTH gene plasmid on production performance, eggshell quality and serum hormone levels in the layers, 150 New Yangzhou laying hens (56-week-old) were randomly divided into three groups at the dose of 0, 200 and 400 μg pCEP4-PTH injected intramuscularly. Each group had fi...

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To construct the eukaryotic expression vector of pCEP4-CaBP-D28k, a pair of primers was designed according to chicken calbindin-D28k (CaBP-D28k) gene sequence published in GenBank. Chicken CaB P-D28k gene was amplified by RT-PCR from chicken intestine total RNA extracts and was cloned into eukaryoti...

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The scanner and unmanned aerial vehicle (UAV) were adopted to take the leaf and canopy images, respectively. The images were corrected and applied to assess the rice nitrogen status on leaf level to canopy level by image analysis. The main results were as follows: 1) According to the analysis of rel...

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ObjectiveTo investigate the pathogenic spectrum and epidemiological characteristics of diarrheal disease in Fengxian District of Shanghai, and to provide scientific basis for the prevention and control of diarrheal diseases.MethodsBasic information of the initial adult cases visited diarrheal diseas...

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In this paper, 7075 aluminum alloy were treated in silicate-borate based electrolyte via plasma electrolytic oxidation(PEO), employing a pulsed constant voltage power mode to improve the surface quality and surface properties of 7075 aluminum alloy.The effects of electrical parameter(duty cycle)on m...

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Despite the improvement in cultivar characters and management practices, large gaps between the attainable and potential yields still exist in winter wheat of China. Quantifying the crop potential yield is essential for estimating the food production capacity and improving agricultural policies to e...

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<h4>Background and objectives</h4>Tissue inhibitor of metalloproteinase-2 (TIMP-2) is a small secretory glycoprotein with anti-matrix metalloproteinase activity. Data on the value of TIMP-2 as a prognostic factor in non-small cell lung cancer (NSCLC) are discordant and remain controversi...

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Longshan <i>Lilium lancifolium</i> is a well-known medicinal and edible lily and has been registered as a geographical indicator in China. Polyploidization confers many advantages in lily production; however, characteristics of Longshan <i>L. lancifolium</i> improved by polyp...

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