High Temperature Deformation Behavior and Processing Map for a Nickel-Titanium Shape Memory Alloy

Xiang-Qian Yin,이상원,Yan-Feng Li,박찬희,Xu-Jun Mi,염종택 대한금속·재료학회 2017 METALS AND MATERIALS International Vol.23 No.5

The hot deformation behavior of 49.2Ti-50.8Ni shape memory alloy was studied using hot compressive deformationtesting in the temperature range of 1023-1323 K and at strain rates of 0.01-10 s-1. The work-hardening rate wasinduced to analyze the stress-strain curves, and the critical stress σc and the dynamic recovery saturation stress σsatwere measured which can be specified approximately by the expressions: σsat-1.12σp and σc-0.86σp. An Arrheniusmodel was calculated to describe the relationship between peak stress and the Z parameter. The relationshipbetween deformation activation energy, the deformation conditions and the effect of Ni component in a binaryTiNi alloy on the activation energy were discussed in this work. With the help of electron backscattering diffraction,a connected mode dynamic recrystallization microstructure was confirmed in peak efficiency regimes(850 °C & 0.01 s-1 and 1050 °C & 10 s-1) of the processing map.

Systemic Reactions to Dust Mite Subcutaneous Immunotherapy: A 3-Year Follow-up Study

Xiang Dong,Nan Huang,Wenjing Li,Lintao Hu,Xiaolong Wang,Yin Wang,Ning Xiang,Guanghui Liu,Rongfei Zhu 대한천식알레르기학회 2016 Allergy, Asthma & Immunology Research Vol.8 No.5

Purpose: The incidence of allergen specific immunotherapy-related systemic reactions (SRs) varies among different studies, and many factors are likely to contribute to SRs. This study aims to investigate the incidence, characteristics, and risk factors of SRs to standardize dust mite-specific subcutaneous immunotherapy (SCIT) in Central China. Methods: All patients receiving standardized dust mites (100-100,000 SQ-U/mL; Alutard SQ, Hørsholn, Denmark) immunotherapy were followed up. Recorded data included demographics, diagnosis, patient status, pulmonary function testing results before and after each injection, allergen dosage, and details of SRs. Results: From June 2011 to August 2014, a total of 208 patients received 4,369 injections; 27 (13.0%) patients experienced 48 (1.1%) systemic reactions. Most of the SRs were grade 2 reactions (n=30, 62.5%), followed by grade 1 (n=11, 22.9%), grade 3 (n=7, 14.6%), and no fatal reactions occurred. Forty-six SRs (95.8%) occurred within 30 minutes. Higher SR rates were associated with high concentration extracts (100,000 SQ-U/mL), injections with concomitant local reactions (LRs), children, asthma and high sensitivity (skin prick test 3+/4+ and/or sIgE≥17.5 kUA/L) (P<0.05). The estimated odds of SRs increased in children (OR=6.57; 95% CI: 1.88-22.97, P=0.003), asthmatic patients (OR=4.10; 95% CI: 1.72-9.80, P=0.002), and injections with LRs (OR=2.41; 95% CI: 1.33-4.36, P=0.004).Conclusions: The incidence of SRs to dust mite SCIT was low, and multiple factors were associated with the increased incidence of SRs. Children, asthmatics and patients with concomitant LR may be prone to develop SRs.

同化与排异

尹德翔(Yin De-xiang) 중국문화연구학회 2004 중국문화연구 Vol.0 No.5

Mr. Qian Zhongshu once believed that, when the Qing diplomats went to the theatre in the West, they did not view Western drama as art; they would sketch a play in their dairies, but would omit to mention the title and the author of the play. This essay makes a textual research on the Western dramas that the Qing diplomat Zhang Deyi had watched and recorded, and the result of which does not support such proposition. Zhang's records are very rich, in which the capability of the acceptation and appreciation of Western drama by the Qing diplomats is amply shown. A more careful study of his records will not only revises our evaluation of the materials about Western drama in the late Qing records of the diplomatic missions in the West, but will also exposes us to more facts concerning the literary communications between China and the West in late Qing, hence helps us reconsider the history of the Chinese acceptation of the Western literature.

심리적 공포 완화를 위한 아동병원 대기공간의 환경 그래픽 디자인 연구

윤향화(Xiang-Hua Yin),장초(Chao Zhang),유우종(Woo-Jong Yoo) 한국콘텐츠학회 2022 한국콘텐츠학회논문지 Vol.22 No.3

아동은 병원이라는 특수 환경에 들어간 초기부터 상당한 심리적 공포심을 느끼게 되기 때문에 병원의 환경구축에 아동의 심리적 정서를 고려해야 한다. 본 연구는 아동병원의 대기공간을 중심으로 아동의 심리적 공포요인을 파악하고, 아동의 감성적 반응을 이끄는 3가지 단계와 7가지 감성 요소를 탐색하며, 이를 병원의 환경그래픽 디자인에 적용하여 개선방향을 모색하였다. 또한 국내외 대표 아동병원에 대한 사례분석을 통해 아동병원의 환경 그래픽 디자인 유형을 현대적 디자인, 일러스트레이션을 이용한 디자인, 입체적 디자인, 인터랙션을 이용한 디자인으로 분류하고, 감성 요소를 포함시켜 평가 및 논의하였다. 평가결과, 현대적 디자인에는 감성 요소가 거의 없고, 일러스트레이션을 이용한 디자인과 입체적 디자인은 감각과 경험이 부족하기에 감성 요소가 비교적 적으며, 인터랙션을 이용한 디자인은 전반적으로 아동에게 좋은 감각과 경험을 주는 감성 요소가 많았다. 결론에서는 이러한 평가결과를 바탕으로 아동병원 대기공간의 환경 그래픽 디자인가이드를 제안하였다. Children will present phobic psychology in the special environment in hospital. Therefore, children’s psychological emotions should be taken into account in the construction of the hospital environment. After that, the three stages and seven emotional factors which stimulate children’s emotions will be summarized and applied to the graphic performance in children’s hospitals, so as to alleviate children’s fear. Plus, through the analysis of domestic and foreign cases, the graphic representation types of children’s hospitals are divided into modern design, illustration design, three-dimensional design, interactive design, and these emotional factors are integrated into the graphic representation for evaluation. Here comes the evaluation results: there are little or no emotional factors in modern design; there are less emotional factors in illustration design and three-dimensional design due to less feelings and experiences. However, the results show that children feel much better from all aspects because there are more emotional factors with the help of interactive design. Based on the above evaluation results, here comes the graphic design guidelines for children’s hospital waiting room.

A Mobile Recommendation Algorithm Based on Statistical Analysis of User Data

Chunyong Yin,Hui Zhang,Jun Xiang,Zhichao Yin,Jin Wang 보안공학연구지원센터 2015 International Journal of Hybrid Information Techno Vol.8 No.12

Recommendation technology is used to help people solve the problem of information overload. Recent years, it has been widely applied to the movie ratings, e-commerce and many other fields. Researchers have noticed its powerful application prospect. But with the exponential growth of information data, the recommendation systems also have to improve the ability of data processing and this leads to that the traditional collaborative filtering recommendation algorithms cannot meet the needs of the users. To solve the problem, we designed an algorithm based on the theory of statistical analysis. This algorithm classified the data simply firstly, and then system could give users the relatively satisfactory personalized recommendations by the statistical analysis of different attributes on the data sets.

Short Text Classification Algorithm Based on Semi-Supervised Learning and SVM

Chunyong Yin,Jun Xiang,Hui Zhang,Zhichao Yin,Jin Wang 보안공학연구지원센터 2015 International Journal of Multimedia and Ubiquitous Vol.10 No.12

Short text is a popular text form, which is widely used in real-time network news, short commentary, micro-blog and many other fields. With the development of the application such as QQ, mobile phone text messages and movie websites, the size of data is also becoming larger and larger. Most data is useless for us while other data is significant for us. Therefore, it is necessary for us to extract the useful short text from the big data. However, there are many problems with the short text classification, such as fewer features, irregularity and so on. To solve these problems, we should pretreat the short text set first, and then choose the significant features. This paper use semi-supervised learning method and SVM classifier to improve the traditional methods and it can classify a large number of short texts to mining the useful massage from the short text. The experimental results in this paper also show a good promotion.

TNM Stages and Prognostic Features of Colorectal and Mucinous Adenocarcinoma Patients: a Meta Analysis

Chen, Jing-Xiang,Tang, Xu-Dong,Xiang, De-Bing,Dong, Xiao-Ling,Peng, Fang-Yi,Sun, Gui-Yin Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.7

Aim: The significance of the mucinous adenocarcinoma in TNM staging and prognosis for colorectal tumor patients is still controversial. The aim was to provide a meta-analysis for TNM staging and prognostic features of colorectal tumors. Methods: 30 individual case-control studies were finally included into this meta-analysis, involving a total of 444,489 cancer cases and 45,050 mucinous adenocarcinomas, of relations with TNM staging and prognostic features. Results: Compared to non-mucinous adenocarcinoma patients, the TNM IV stage accounted for a larger percentage of mucinous adenocarcinomas (OR=1.48, 95%CI 1.28-1.71, POR<0.001) and the prognosis was significantly poor (HR=1.06, 95%CI 1.04-1.08, P<0.001). After heterogeneity testing, the results was similar to the holistic approach outcome (HR=1.48, 95%CI 1.35-1.62, P<0.001). Conclusion: Compared to patients with non-mucinous adenocarcinomas, mucinous adenocarcinoma patients with later TNM staging make up a big percentage, and mucinous adenocarcinoma is an independent risk factor for poor prognosis.

大淸國旗考述

윤덕상 ( De Xiang Yin ) 고려대학교 중국학연구소 2008 中國學論叢 Vol.23 No.-

中國歷史上最早的國旗, 是大淸國旗. 關於타的發端和定制, 흘今仍然流行著一些不確的說法. 本文擬洞過闡述大淸國旗的遷變, 對關於淸代國旗的一些問題, 進行一點澄淸. The earliest national flag in Chinese history is that of Qing empire. However, there have been some widespread incorrect views concerning its origin and final establishment. This esay gives a critical review of the national flag of Qing empire in following respects: 1. the conflicts between China and Western countries that were precipitated by way of national flag; 2. the issuing of the yellow dragon flag; 3. Horatio Nelson Lay`s design of the national flag for Qing empire; 4. the first dragon flag that rose in the West; 5. the establishment of the final form of the national flag of Qing empire. By such discussion, the author tries to clear up some ambiguities about the issue of the national flag in Qing dynasty.

Research of the Interconnection of Workflow System Based on Web Service

Gang Yuan,Rui-zhi Sun,Yong Xiang,Yin-xue Shi 보안공학연구지원센터 2015 International Journal of Multimedia and Ubiquitous Vol.10 No.2

In order to achieve the interconnection between different workflow management systems, it was proposed that all the distributed workflow systems would be encapsulated as web services to perform the entire business process collaboratively by the way of processes’ composition in this paper. By analyzing the comparison between the composition of processes and ordinary Web service, we studied interactive control, the parameters required to be passed through the distributed workflow systems, the workflow system service’s interfaces and its packaging. Furthermore we put forward a general method of the workflow systems interactive interfaces’ extension and the way of the workflow service’s encapsulating and invoking. By this approach, it can easily combine the processes or process fragments which deployed on different workflow systems without other agents and components. It also provides support for the interconnection of the workflow systems in distributed environment, and ultimately achieves a coordinated operation between different workflow engines.

Asparagine Residue at Position 71 is Responsible for Alkali - Tolerance of the Xylanase from Bacillus pumilus A - 30

(Xiang Mei Liu),(Meng Qi),(Jian Qiang Lin),(Zhi Hong Wu),(Yin Bo Qu) 한국미생물생명공학회 2001 Journal of microbiology and biotechnology Vol.11 No.3

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