RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • ADPRT Val762Ala and XRCC1 Arg194Trp Polymorphisms and Risk of Gastric Cancer in Sichuan of China

        Wen, Yuan-Yuan,Pan, Xiong-Fei,Loh, Marie,Tian, Zhi,Yang, Shu-Juan,Lv, Si-Han,Huang, Wen-Zhi,Huang, He,Xie, Yao,Soong, Richie,Yang, Chun-Xia Asian Pacific Journal of Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.5

        Objective: Gastric cancer remains a major health problem in China. We hypothesized that XRCC1 Arg194Trp and ADPRT Val762Ala may be associated with risk. Methods: We designed a multicenter 1:1 matched case-control study of 307 pairs of gastric cancers and controls between October 2010 and August 2011. XRCC1 Arg194Trp and ADPRT Val762Ala were sequenced, and demographic data as well as lifestyle factors were collected using a self-designed questionnaire. Results: Individuals carrying XRCC1 Trp/Trp or Arg/Trp variant genotype had a significantly increased risk of gastric cancer (OR, 1.718; 95% CI, 1.190-2.479), while the OR for ADPRT Val762Ala variant genotype (Ala/Ala or Val/Ala) was 1.175 (95% CI, 0.796-1.737). No gene-gene or gene-environment interactions were found. In addition, family history of cancer and drinkers proportion were higher among cases than among controls (P<0.05). Conclusions: XRCC1 194 Arg/Trp or Trp/Trp genotype, family history of cancer, and drinking are suspected risk factors of gastric cancer from our study. Our findings may offer insight into further similar large gene-environment and gene-gene studies in this region.

      • KCI등재

        近代东亚的医生:古城梅溪的生涯与在朝鲜及清朝的活动

        ?永?(Huang, Yong-Yuan) 동북아시아문화학회 2020 동북아 문화연구 Vol.1 No.62

        As a doctor, Baikei Kojyo had a far-reaching impact in the modern history of East Asia. He started his career as a doctor in Korea where he established a private hospital. At the same time, he paid much attention to the health and epidemic prevention status in Korea and established the Training School for Vaccination Masters in order to cultivate doctors in the area of vaccination in Korea. Moreover, he was recruited by the Korean government as a teacher of Public Medical School, which made him an eyewitness and participant of the formation of Korean modern medicine. Baikei was once hired by Yuan Shi-kai as a health consultant of Chihli province as a reward for helping Yuan escape from Korea successfully during the Sino-Japanese War of 1894-1895, and he played a certain role in the development of the health system and medical education in Tianjin during his stay in Chihli. After Japan’s annexation of Korea, Baikei, with the support of his brothers, moved into the political and business circles, and finally became a celebrity of the Japanese society in Korea. Baikei Kojyo played an important part in the modern history of Korean medicine. His contribution to popularizing vaccination techniques and spreading western medical and health knowledge in Korea should be properly evaluated. But it was worth noting that much of his success was based on Japan’s expansion and colonization of Korea. He outlined poor medical and sanitation conditions in Korea. He shows a sense of superiority and an enlightener"s commanding attitude when faced with Korea, which is reminding us of modern western medicine"s construction system towards the society as well as the connotative power relationship and supremacy of medicine itself.

      • KCI등재

        A case study on safety integrity level analysis for shale gas station

        Yuan-Jian Yang,Chao Huang,Qiu-Yang Zhong,Hai-Jun Chen,Hong-Zhong Huang 대한기계학회 2021 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.35 No.12

        Safety integrity level (SIL), as defined in IEC 61511, is a widely used safety performance measure for safety instrumented functions. Shale gas station is an important part of shale gas gathering and transportation system. To ensure the safety of its instrument system is of great significance to the safe and stable operation of the whole gathering and transportation system. This paper is motivated to conduct a case study on safety integrity analysis for shale gas station by using the layer of protection analysis method (LOPA). Firstly, the equipment under control (EUC) is identified. It is followed by the analysis of reaction reasons on safety instrumented function (SIF) from safety instrumented system (SIS). Finally, according to the identification of independent protection layer (IPL) and probability of failure on demand (PFD), the SIL analysis for every SIF is carried out. The result shows that the SIS of this shale gas station has reached the required of SIL and there is no need for further increase in SIS. Utilizing this method can accurately determine the reliability of the SIS in the station, and it can also be the reference of safe operation for this shale gas station.

      • DEP Domain Containing 1 is a Novel Diagnostic Marker and Prognostic Predictor for Hepatocellular Carcinoma

        Yuan, Sheng-Guang,Liao, Wei-Jia,Yang, Jian-Jun,Huang, Guo-Jin,Huang, Zhao-Quan Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.24

        Background: This study was conducted to determine DEPDC1 expression in hepatocelluar carcinomas (HCCs) and to reveal its potential role in diagnosis and prognosis of affected patients. Materials and Methods: DEPDC1 expression at the mRNA level was detected by quantitative real-time PCR (qRT-PCR) in 205 cases of HCC and paired adjacent normal liver tissues, and by semi-quantitative RT-PCR in 20 cases. Survival curves were obtained by using Kaplan-Meier method and Log-rank test. Independent predictors associated with regard to disease free survival (DFS) and overall survival (OS) were identified using the Cox proportional hazard model. Results: High DEPDC1 mRNA levels were detected in 144 out of 205 cases (70.24%) of HCC, significantly associated with clinicopathological parameters, including tumor size (${\geq}4cm$), alpha-fetoprotein (${\geq}100ng/ml$), B-C of BCLC stage and recurrence. Kaplan-Meier survival analysis revealed that HCC patients with high DEPDC1 expression had poor OS and DFS. Multivariate analysis demonstrated that high DEPDC1 expression was an independent predictor for OS (HR=1.651; 95% 95%CI, 1.041-2.617; p=0.033) and DFS (HR=1.583; 95%CI, 1.01-2.483; p=0.045). Conclusions: Our results indicate DEPDC1 might be a novel diagnostic marker and an independent prognostic predictor for HCC patients.

      • SCISCIESCOPUS

        Raman Spectral Band Oscillations in Large Graphene Bubbles

        Huang, Yuan,Wang, Xiao,Zhang, Xu,Chen, Xianjue,Li, Baowen,Wang, Bin,Huang, Ming,Zhu, Chongyang,Zhang, Xuewei,Bacsa, Wolfgang S.,Ding, Feng,Ruoff, Rodney S. American Physical Society 2018 Physical Review Letters Vol.120 No.18

        <P>Raman spectra of large graphene bubbles showed size-dependent oscillations in spectral intensity and frequency, which originate from optical standing waves formed in the vicinity of the graphene surface. At a high laser power, local heating can lead to oscillations in the Raman frequency and also create a temperature gradient in the bubble. Based on Raman data, the temperature distribution within the graphene bubble was calculated, and it is shown that the heating effect of the laser is reduced when moving from the center of a bubble to its edge. By studying graphene bubbles, both the thermal conductivity and chemical reactivity of graphene were assessed. When exposed to hydrogen plasma, areas with bubbles are found to be more reactive than flat graphene.</P>

      • SCISCIESCOPUS
      • SCISCIESCOPUS

        Impacts of shape and height of upstream roof on airflow and pollutant dispersion inside an urban street canyon.

        Huang, Yuan-Dong,He, Wen-Rong,Kim, Chang-Nyung Ecomed 2015 Environmental Science and Pollution Research Vol.22 No.3

        <P>A two-dimensional numerical model for simulating flow and pollutant dispersion in an urban street canyon is firstly developed using the FLUENT code and then validated against the wind tunnel results. After this, the flow field and pollutant dispersion inside an urban street canyon with aspect ratio W/H?=?1 are examined numerically considering five different shapes (vaulted, trapezoidal, slanted, upward wedged, and downward wedged roofs) as well as three different roof height to building height ratios (Z H /H?=?1/6, 1/3, and 1/2) for the upstream building roof. The results obtained reveal that the shape and height of an upstream roof have significant influences on flow pattern and pollutant distribution in an urban canyon. A large single clockwise vortex is generated in the canyon for the vaulted upstream roof at Z H /H?=?1/6, 1/3, and 1/2, the trapezoidal and downward wedged roofs at Z H /H?=?1/6 and 1/3, and the slanted and upward wedged roofs at Z H /H?=?1/6, while a main clockwise vortex and a secondary counterclockwise vortex are established for the trapezoidal and downward wedged roofs at Z H /H?=?1/2 and the slanted and upward wedged roofs at Z H /H?=?1/3 and 1/2. In the one-vortex flow regime, the clockwise vortex moves upward and grows in size with increasing upstream roof height for the vaulted, trapezoidal, and downward wedged roofs. In the two-vortex flow regime, the size and rotational velocity of both upper clockwise and lower counterclockwise vortices increase with the upstream roof height for the slanted and upward wedged roofs. At Z H /H?=?1/6, the pollution levels in the canyon are close among all the upstream roof shapes studied. At Z H /H?=?1/3, the pollution levels in the canyon for the upward wedged roof and slanted roof are much higher than those for the vaulted, trapezoidal, and downward wedged roofs. At Z H /H?=?1/2, the lowest pollution level appears in the canyon for the vaulted upstream roof, while the highest pollution level occurs in the canyon for the upward wedged roof.</P>

      • KCI등재후보

        Effect of Tea Brewing Containers of Different Materials on the Taste and Quality Components of Tieguanyin and Pu’er Tea

        Yuan-Yuan Wu,Xian Shen,Eun-hye Kim,Lin Huang,Ling Hou,You-Ying Tu 한국차학회 2015 한국차학회지 Vol.- No.S

        Several previous works showed that the brewing temperature, time, ratio of tea and water had significant effects on the quality of different tea infusions. The appropriate tea brewing condition is vital for a cup of delicious tea. In China, the tea brewing container is also thought to be important for tea brewing. However, there are few works on the effect of tea brewing containers of different materials on tea infusions. In this work, Tieguanyin and Pu’er tea infusions were prepared with tea cups of glass, white porcelain, and purple clay, the effect of different container materials on the taste and quality components of Tieguanyin and Pu’er tea were studied. The tea cups made of glass, white porcelain, and purple clay in same style were used for brewing Tieguanyin and Pu’er tea to obtain different treated tea infusions. The main components such as tea polyphenols, amino acids, total sugars, water extracts, theabrownins, and caffeine in different treated tea infusions were analyzed. All tea infusions were carried out in sensory tests. Among three different cups, the cup made of purple clay had a higher ability in keeping temperature. The content of tea polyphenols and caffeine of Tieguanyin and Pu’er tea were significantly high infused with the purple clay cup. The amino acids and catechins in Tieguanyin, theabrownins in Pu’er tea, are positively associated with the heat property of tea cups. Tieguanyin tea brewing with glass cup and Pu’er tea brewing with purple clay cup are much more welcomed by panelists. In the present work, Tieguanyin tea prepared with glass cups and Pu’er tea prepared with purple clay cup are suggested for a better taste tea infusion.

      • KCI등재

        Identification and characterization of CONSTANS-like genes from Curcuma alismatifolia

        Yuan-Yuan Li,Xiao-Huang Chen,Hui-Wen Yu,Qi-Lin Tian,Luan-Mei Lu 한국원예학회 2021 Horticulture, Environment, and Biotechnology Vol.62 No.2

        The CONSTANS ( CO ) and CONSTANS - like ( COL ) genes have an important role in the regulation of fl owering in photoperiod-sensitive plants. However, information on the molecular characterization of COL genes in Curcuma alismatifoliais very limited. The objective of this study was to identify and evaluate 8 COL homologs ( CaCOLs ) in the C. alismatifoliatranscriptome. Their structures, phylogenetic relationships and expressing patterns under short-day (SD) and long-day (LD)contexts were investigated. Our results showed that CaCOLs were classifi ed into three groups: CaCOL3 and CaCOL6 in groupI were the most CO - like genes; CaCOL7 and CaCOL8 in group II contains only one B-box; CaCOL1 to 2 and CaCOL4 to 5formed the group III. Phylogenetic analysis of the CaCOLs in Arabidopsis, Rice, Barley, Malaccensis and C. alismatifoliademonstrated that both the B-box and CCT domains were conserved in dicot and monocot plants, but diff erent groups ofCOL genes evolved independently. Diff erent patterns of mRNA accumulation in C. alismatifolia leaves in response to SDand LD treatments were observed. CaCOL1 , CaCOL2 , CaCOL4 and CaCOL7 showed signifi cantly higher expressions inLD treatment than that of SD, indicating that they were potential fl owering inducers, and are candidate genes for research infl owering regulation and circadian controlling in C. alismatifolia plants. Altogether, our study facilitates successful regulationof fl owering in Curcuma species and provides insights for future molecular breeding programs.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼