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Huang, Gui-Ling,Yang, Lei,Su, Ming,Wang, Shao-Kang,Yin, Hong,Wang, Jia-Sheng,Sun, Gui-Ju Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.2
Objective: The aim was to evaluate roles of vitamin D3 (VD3) and beta-carotene (BC) in the development of esophageal squamous cell carcinoma (ESCC) in a high-risk area, Huai'an District, Huai'an City, China. Methods: 100 new ESCC diagnosed cases from 2007 to 2008 and 200 residency- age-, and sex-matched healthy controls were recruited. Data were collected from questionnaires, including a food frequency questionnaire (FFQ) to calculate the BC intake, and reversed phase high-performance liquid chromatography (RP-HPLC) was used to measure the serum concentrations of BC and VD3. Odds ratios (OR) and 95% confidence intervals (CI) were calculated in conditional logistic regression models. Results: The average dietary intake of BC was $3322.9{\mu}g$ (2032.4-5734.3) in the case group and $3626.8{\mu}g$ (1961.9-5827.9) in control group per capita per day with no significant difference by Wilcoxon test (p>0.05). However, the levels of VD3 and BC in the case group were significantly lower than in the control group (p<0.05). The OR values of the highest quartile and the lowest quartile of VD3 and BC in serum samples were both 0.13. Conclusion: Our results add to the evidence that high circulating levels of VD3 and BC are associated with a reduced risk of ESCC in this Chinese population.
Wang Ming‐Ming,Yin Peng‐Kai,Tang Ya‐Ni,Yang Zi‐Zhong,Xiao Huai,Zhang Cheng‐Gui,Yang Yin‐He,Yang Da‐Song 한국곤충학회 2022 Entomological Research Vol.52 No.3
As traditional Chinese medicine and edible insects, Ve s p a hornets have high economic value and huge market demand. Hornet breeding has become an important way to increase the income of mountain farmers in China, but the limitation of traditional identification methods has become the bottleneck of the modern development of hornet resources. In this study, a simple and reliable method for the molecular identification of typical hornets from Yunnan was successfully established. In the NCBI database, DNA sequences of hornet samples were aligned as Vespa analis, Ve s p a b a s a l i s , Vespa velutina, Vespa mandarinia, Ve s p a m a g n i f i c a , Ve s p a b i n g h a m i , Ve s p a s o r o r by BLAST search. The efficiency of the PCR amplification of mitochondrial cytochrome C oxidase I (COI) gene sequences in all samples was 100% by using the optimized program. Moreover, a reference database for DNA barcodes of Vespa materials in Yunnan was constructed. This study provided a successful example for the identification of local insects of Yunnan and will be helpful to the development of wasp resources.
The Analects and the Confucianization of Judiciary in the Han and Tang Dynasties
( Tang Ming-gui ) 성균관대학교 유교문화연구소 2017 儒敎文化硏究(中文版) Vol.0 No.28
《論語》是記錄孔子及其弟子思想的重要經典, 在漢唐時期, 受引儒入法思潮的影響, 《論語》中的“德主刑輔”思想成爲司法文化的精髓, “正名”思想成爲司法制度的基本原則, “親親相隱”成爲司法實踐的指導原則。這不僅促進了儒家思想的法律化, 而且也增加了司法制度的人倫色彩, 對於中國傳統法律乃至於整個民族文化産生了不可低估的影響。 The Analects is an important classic which records the thoughts of Confucius and his disciples. During the Han and Tang dynasties, influenced by the ideological trend of instilling Confucianism into laws, the idea of “morality-guiding and penaltysupplementing” in the Analects was regarded as the quintessence of judicial culture, along with “rectification of names” as the fundamental principle of the judicial system, and “mutual concealment between relatives” as the guiding principle of judicial practice. This not only promoted the legalization of Confucianism, but also added ethical characteristics to the judicial system, which has exerted a profound influence on Chinese traditional laws and even the entire national culture. [Article in Chinese]
Tao Huang,Ya‑dong Wang,Ming‑ming Xue,Xue Feng,Cai‑Xia Sun,An‑si Wang,Shu‑yu Xie,Meng Zhang,Gui‑Rong Sun,Ming Li 한국유전학회 2018 Genes & Genomics Vol.40 No.7
Reproduction is a complex physiological process that is regulated by multiple genes and pathways. Compared with studies of common livestock, fewer studies of genes related to the fertility of rabbits (Oryctolagus cuniculus) have been reported, and the molecular mechanism of their high productivity is still poorly understood. To identify candidate genes associated with development and prolificacy in rabbits, we analyzed gene expression differences among the ovaries of mature Californian rabbit (LC), and mature (HH) and immature Harbin white rabbit (IH) using digital gene expression technology. We detected 885 and 321 genes that were significantly differentially expressed in comparisons between HH/IH and HH/LC, respectively. The functions of the differentially expressed genes (DEGs) were determined by GO classification and KEGG pathway analysis. The results suggest that most of the DEGs between the mature and immature developmental stages were predominantly associated with DNA replication, cell cycle, and progesterone-mediated oocyte maturation, and most were up-regulated in the IH group compared with the HH group. The DEGs involved in disparate fecundities between HH and LC were associated with reproduction, fructose and mannose metabolism, steroid hormone biosynthesis, and pyruvate metabolism. Our results will contribute to a better understanding of changes in the regulatory network in ovary at different developmental stages and in different fertility of rabbit.
Could Tumor Size Be A Predictor for Papillary Thyroid Microcarcinoma: a Retrospective Cohort Study
Wang, Min,Wu, Wei-Dong,Chen, Gui-Ming,Chou, Sheng-Long,Dai, Xue-Ming,Xu, Jun-Ming,Peng, Zhi-Hai Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.18
Background: Central lymph node metastasis(CLNM) is common in papillary thyroid microcarcinoma (PTMC). The aim of this study was to define the pathohistologic risk grading based on surgical outcomes. Materials and Methods: Statistical analysis was performed to figure out the optimal cut-off values of size in preoperative ultrasound images for defining the risk of CLNM in papillary thyroid microcarcinoma. Receiver operating characteristic curves (ROC) studies were carried out to determine the cutoff value(s) for the predictor(s). All the patients were divided into two groups according to the above size and the clinic-pathological and immunohistochemical parameters were compared to determine the significance of findings. Results: The optimal cut-off value of tumor size to predict the risk of CLNM in papillary thyroid microcarcinoma was 0.575 cm (area under the curve 0.721) according to the ROC curves. Significant differences were observed on the multifocality, extrathyroidal extension and central lymph node metastasis between two groups which were divided according to the tumor size by the cutoff values. Patients in two groups showed different positive rate and intensity of Ki67. Conclusions: The size of PTMC in ultrasound images are helpful to predict the aggressiveness of the tumors, it could be an easy predictor for PTMC prognosis and assist us to choose treatment.
Gui Di Cai,Guang Hui Gao,Hong Yu Yang,Li Dan Zhu,Hua Liu,Guang Feng Wu,Ming Yao Zhang,Chao Zhou,Hui Xuan Zhang 한국공업화학회 2013 Journal of Industrial and Engineering Chemistry Vol.19 No.3
Core–shell polybutadiene-graft-polystyrene rubber particles with different ratios of polybutadiene core to polystyrene shell were synthesized by an emulsion polymerization using K2S2O8 as an initiator. Then the core–shell rubber particles were blended with PS to prepare PS/PB-g-PS. The rubber particles with a size of 0.3–0.5 mm could toughen polystyrene significantly. The mechanical properties, morphologies and deformation mechanisms of samples were extensively investigated. The experimental results showed that the dispersion of rubber particles in a ‘‘cluster’’ state leads to better impact resistances. Crazing occurred from rubber particles and extended in a bridge-like manner to neighboring rubber particles parallel to the equatorial direction.
Ming-Lu Xu,Lan Wang,Gui-Fang Xu,Jian-He Hu,Myeong-Hyeon Wang 한국원예학회 2010 Horticulture, Environment, and Biotechnology Vol.51 No.6
The antioxidant and antiproliferation effects of fractions from methanol extract of Sparganiun stoloniferum were investigated in this study. The ethyl acetate fraction of the methanol extract showed significant antioxidant activity against α,?α-diphenyl-picrylhydrazyl (DPPH) and hydroxyl ( · OH) radical scavenging, and it showed greater reducing power than the n-hexane, dichloromethane, n-butanol and water fractions. Qualitative HPLC analysis was performed on the extractions. The high content of phenolics in ethyl acetate fractions were believed to be responsible for its antioxidant activity, which was the strongest in all five fractions. Moreover, the ethyl acetate fraction showed a dose-dependent inhibition of cell proliferation with an EC?? of 139.21 ± 0.54 μg · mL?¹ against the human colon cell, HT-29. The anti-proliferative effects of the ethyl acetate fraction were associated with apoptosis. Semi-quantitative RT-PCR analysis indicates that, after treatment with the ethyl acetate fraction, the expression of caspase-3, p53, and Bax in HT-29 cells was significantly up-regulated and c-myc expression was induced. These findings demonstrate that the ethyl acetate fraction of S. stoloniferum has potent antioxidant and antiproliferation effects and induces apoptosis. Thus, the extract of S. stoloniferum may be considered as a potential functional food resource and complementary medicinal supplement.