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Xiao Wei DING 한국유통과학회 2022 The Journal of Asian Finance, Economics and Busine Vol.9 No.4
Due to the uncertainty in the order of the integrated model, the SARIMA-LSTM model, SARIMA-SVR model, LSTM-SARIMA model, and SVR-SARIMA model are constructed respectively to determine the best-combined model for forecasting the China-Russia trade turnover. Meanwhile, the effect of the order of the combined models on the prediction results is analyzed. Using indicators such as MAPE and RMSE, we compare and evaluate the predictive effects of different models. The results show that the SARIMA-LSTM model combines the SARIMA model’s short-term forecasting advantage with the LSTM model’s long-term forecasting advantage, which has the highest forecast accuracy of all models and can accurately predict the trend of China-Russia trade turnover in the post-epidemic period. Furthermore, the SARIMA - LSTM model has a higher forecast accuracy than the LSTM-ARIMA model. Nevertheless, the SARIMA-SVR model’s forecast accuracy is lower than the SVR-SARIMA model’s. As a result, the combined models’ order has no bearing on the predicting outcomes for the China-Russia trade turnover time series.
MTHFR C677T Polymorphism and Ovarian Cancer Risk: A Meta-analysis
Ding, Xiao-Ping,Feng, Li,Ma, Li Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.8
Background: Many studies have investigated possible association between the methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and ovarian cancer risk, but the impact is still unclear owing to the obvious inconsistencies. This study was performed to quantify the strength of the association with a metaanalysis. Methods: We searched the PubMed, Embase, and CNKI databases for studies relating the association between MTHFR C677T polymorphism and ovarian cancer risk and estimated summary odds ratios (ORs) with confidence intervals (CIs) for assessment. Results: Finally, eight studies with a total of 3,379 ovarian cancer cases and 4,078 controls were included into this meta-analysis. Overall the showed that MTHFR C677T polymorphism was not associated with ovarian cancer risk under all genetic models ($OR_{T\;versus\;C}$ = 1.03, 95%CI 0.90-1.18; $OR_{TT\;versus\;CC}$ = 1.08, 95%CI 0.79-1.47; $OR_{TT\;versus\;TC+CC}$ = 1.05, 95%CI 0.80-1.37; $OR_{TT+TC\;versus\;CC}$ = 1.05, 95%CI 0.86-1.21). Meta-analyses of studies with confirmation of HWE also showed no significant association. Subgroup analyses by ethnicity showed there was no significant association in the Caucasians but MTHFR C677T polymorphic variant T contributed to increased risk of ovarian cancer in East Asians. No evidence of publication bias was observed. Conclusion: Meta-analyses of available data show that MTHFR C677T polymorphism is not associated with ovarian cancer risk in Caucasians, but the MTHFR polymorphic variant T may contribute to increased risk in East Asians.
Xiao-Ying Xu,Shu-Hao Dong,Sha Li,Xiao-Ye Chen,Ding Wu,Hong Xu 한국미생물학회 2015 The journal of microbiology Vol.53 No.4
Rhamsan gum is a type of water-soluble exopolysaccharideproduced by species of Sphingomonas bacteria. The optimalfermentation medium for rhamsan gum production bySphingomonas sp. CGMCC 6833 was explored definition. Single-factor experiments indicate that glucose, soybean meal,K2HPO4 and MnSO4 compose the optimal medium alongwith and initial pH 7.5. To discover ideal cultural conditionsfor rhamsan gum production in a shake flask culture, responsesurface methodology was employed, from which thefollowing optimal ratio was derived: 5.38 g/L soybean meal,5.71 g/L K2HPO4 and 0.32 g/L MnSO4. Under ideal fermentationrhamsan gum yield reached 19.58 g/L ± 1.23 g/L,42.09% higher than that of the initial medium (13.78 g/L ±1.38 g/L). Optimizing the fermentation medium results inenhanced rhamsan gum production.
Xiao-Jun Ding,Feng Yu,Liying Xu 강원대학교 인문과학연구소 2019 Journal of Humanities Therapy Vol.10 No.1
In their daily lives, with varying degrees, many Chinese college students are stuck in the predicaments of lacking life meanings and values. They have a strong sense of loneliness and meaninglessness, not knowing what they are living for. If such ethical predicaments are not solved efficiently and timely, then they 1may result in very serious psychological, mental or even physical problems. In fact, the so-called ‘empty heart disease’ (空心病) is not a kind of psychological or mental disease, but rather a ‘perplexity’ in mind which is very commonly seen during the growth of the youth. Based on the philosophical theories and methods, the trained philosophical workers can provide suggestions and guidances towards people’s concrete problems and situations, so that people can obtain larger space and also better capacity of thinking; by doing so, the perplexities that trouble the people will thus be hopefully solved, achieving the purpose of ‘disambiguation’. In the philosophical counselors’ opinions, it is the human beings themselves that give meanings to their lives. Therefore, to solve the ‘empty heart disease’ problem, we can not depend on just preaching or inculcating externally; rather, we should encourage and inspire the college students to reflect on the purposes of their lives and their self-identities, so that they can afterwards recreate and develop their values and senses of meanings. Finally, the differences of ‘empty heart disease’, ‘noogenic neurosis’ and ‘existential neurosis’ are discussed in this paper, while an analysis of the boundaries between the need for psychotherapy and the need for philosophical counseling in relation to the three ‘diseases’ is also made.
Xiao Xu,Ya-Nan Shi,Rong-Yun Wang,Cai-Yan Ding,Xiao Zhou,Yu-Fei Zhang,Zhi-Ling Sun,Zhi-Qin Sun,Qiu-Hua Sun 한국한의학연구원 2021 Integrative Medicine Research Vol.10 No.1
Background: Moxibustion is widely used in East Asian countries to manage the symptom of rheumatic diseases. The aim of this study was to identify potential metabolic profiles of moxibustion on relieving ankylosing spondylitis (AS) mice through UHPLC-Q-TOF/MS metabolomic study. Methods: Thirty-two female Balb/c mice were randomized into healthy control (HC), AS model, moxibustion at acupuncture points (MA) in AS model, and moxibustion at non-acupuncture points (MNA) AS model groups. Moxibustion was administered daily at GV4, bilateral BL23 and bilateral ST36 acupuncture points for four weeks in the MA group. The overall health status, the thickness of hind paws and the tissue concentrations of IL-1β, PGE2, IL-6 and TNF-α were assessed. The UHPLC-Q-TOF/MS was used to explore the perturbations of endogenous metabolites in tissue and urine of AS model mice intervened by moxibustion. Results: Compared with the AS group, the overall health status was significantly improved after 4-week moxibustion intervention (p < 0.05). The results also showed that MA significantly reduced the levels of paw thickness and decreased the levels of four cytokines in the tissue (p < 0.01). Thirty-seven endogenous metabolites identified by the OPLS-DA were considered to be contributing to therapeutic effects of moxibustion. Moreover, metabolic pathway analysis further revealed that the identified metabolites were mainly involved in TCA cycle, Lipid metabolism, Amino Acid metabolism, Intestinal flora metabolism and Purine metabolism. Conclusions: UHPLC-Q-TOF/MS based metabolomics approach, as a novel and powerful tool, can help us to gain the insights into potential mechanisms of action of moxibustion for AS.
Presupposition Disclosure: A Key Strategy in Philosophical Practice
Xiao-Jun Ding 강원대학교 인문과학연구소 2017 Journal of Humanities Therapy Vol.8 No.1
Philosophical practice, which is also sometimes called philosophical counseling or philosophical therapy, is at the leading edge of applied philosophy in the west, and it has revolutionarily constituted a new paradigm in philosophical research. As a “doctor of the thoughts”, a philosophical practitioner’s first and foremost target is to disclose and examine the rationality of the latent presuppositions that are hidden in the client’s web of beliefs. Philosophers such as G. Frege, P. F. Strawson and R. C. Stalnaker have investigated profoundly on semantic presupposition and pragmatic presupposition. To identify presuppositions, philosophical practitioners have to rely on presupposition triggers that appear in the clients’ words, which are usually some particular terms or syntactic structures. Presupposition and presumption are closely connected with each other, and the role of the latter is mainly realized by the former. Through examining on the rationality of the client’s implicit pragmatic presumptions, semantic presumptions, factual presumptions and mutual presumptions that are related to the client’s presuppositions, the philosophical practitioner may hopefully succeed in helping the client resolve or dissolve the painful perplexities in his mind, which are usually brought about by the client’s irrational presuppositions. In this way, philosophical practitioners actually restore the therapeutic function of philosophy, making philosophy return to the normal people’s daily life world.