Probiotics as an adjuvant treatment in Helicobacter pylori eradication therapy.

PubMed

Zhu, Xin Yan; Liu, Fei

2017-04-01

Over 80% of individuals infected with Helicobacter pylori (H. pylori) are asymptomatic. Increased resistance to antibiotics and decreased compliance to the therapeutic regimens have led to the failure of eradication therapy. Probiotics, with direct and indirect inhibitory effects on H. pylori in both animal models and clinical trials, have recently been used as a supplementary treatment in H. pylori eradication therapy. Probiotics have been considered useful because of the improvements in H. pylori eradication rates and therapy-related side effects although treatment outcomes using probiotics are controversial due to the heterogeneity of species, strains, doses and therapeutic duration of probiotics. Thus, despite the positive role of probiotics, several factors need to be further considered during their applications. Moreover, adverse events of probiotic use need to be noted. Further investigations into the safety of adjuvant probiotics to H. pylori eradication therapy are required. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Can health care financing policy be emulated? The Singaporean medical savings accounts model and its Shanghai replica.

PubMed

Dong, Weizhen

2006-09-01

Each nation's government is searching for a cost-effective health care system. Some nations are developing their health care financing methods through gradual evolution of the existing ones, and others are trying to adopt other nations' successful schemes as their own financing strategies. The Singaporean government seems able to finance its nation's health care with a very low gross domestic product (GDP) input. Since the implementation of the medical savings accounts schemes (MSAs) in 1984, Singaporean government's share of the nation's total health care expenditure dropped from about 50% to 20%. Inspired by Singapore's success, the Chinese government adopted the Singaporean MSAs model as its health care financing schemes for urban areas. Shanghai was the first large urban centre to implement the MSAs in China. Through the study of the Singapore and Shanghai experiences, this article examines whether it is rational to borrow another nation's health care financing model, especially when the two societies have very different socioeconomic characteristics. However, the MSAs' success in Singapore did not guarantee its Shanghai success, because health care systems do not work alone. Through study of the MSAs' experiences in Singapore and Shanghai, this paper examines whether it is rational to borrow another nation's health care financing model, especially when the two societies have very different socioeconomic characteristics.

The Impact of the Evaluation of the Standards of Undergraduate Teaching Work on Teaching at Higher Education Institutions: An Investigative Study

ERIC Educational Resources Information Center

Yaoming, Gao; Ping, Zhang; Hui, Chen; Lili, Lan; Guanghui, Zhang

2009-01-01

A questionnaire investigation of academic staff and teaching administrators at Shanghai Normal University and Shanghai Fisheries University shows that the evaluation of the standards of undergraduate teaching work has had positive effects on teaching work and that setting up an evaluation system is an effective measure for assuring the quality of…

"Talent Circulators" in Shanghai: Return Migrants and Their Strategies for Success

ERIC Educational Resources Information Center

Huang, Yedan; Kuah-Pearce, Khun Eng

2015-01-01

This paper argues for a flexible identity and citizenship framework to explore how return migrants, "haigui," have readapted and re-established themselves back into Shanghai society, and how they have used their talents, knowledge and "guanxi" networks to optimise their chances of success. It argues that these return migrants,…

[Investigation on noncarious hard tissue lesions of teeth in teachers of one university in Shanghai municipality].

PubMed

Chen, Yi-li; Zhang, Zhe-dan; Guo, Jian-qing; Zhu, Ya-ping; Wang, Qun; Gao, Ling-yu

2011-06-01

To investigate the condition of four kinds of noncarious hard tissue lesions of the teeth in teachers of one university in Shanghai municipality and provide guidance about oral health care. The table and the standard on oral health survey authorized by WHO were adopted, condition of four kinds of noncarious hard tissue lesions of teeth in 776 teachers of East China University of Science was investigated and analyzed using SPSS16.0 software package. The average wedge-shaped defect teeth was 5.54±3.87, the incidence was 30.41%, caries incidence of the first bicuspid was the highest(29.52%). The incidence of tetracycline pigmentation teeth was 3.09%, the incidence of enamel hypoplasia was 2.06%, and the incidence of dental fluorosis was 1.55%. The average wedge-shaped defect teeth is higher than the data over the country, the incidence of dental textural anomaly is lower. The behaviors of oral health care of university teachers in Shanghai municipality remains to be further strengthened.

The role of a creative "joint assignment" project in biomedical engineering bachelor degree education.

PubMed

Jiehui Jiang; Yuting Zhang; Mi Zhou; Xiaosong Zheng; Zhuangzhi Yan

2017-07-01

Biomedical Engineering (BME) bachelor education aims to train qualified engineers who devote themselves to addressing biological and medical problems by integrating the technological, medical and biological knowledge. Design thinking and teamwork with other disciplines are necessary for biomedical engineers. In the current biomedical engineering education system of Shanghai University (SHU), however, such design thinking and teamwork through a practical project is lacking. This paper describes a creative "joint assignment" project in Shanghai University, China, which has provided BME bachelor students a two-year practical experience to work with students from multidisciplinary departments including sociology, mechanics, computer sciences, business and art, etc. To test the feasibility of this project, a twenty-month pilot project has been carried out from May 2015 to December 2016. The results showed that this pilot project obviously enhanced competitive power of BME students in Shanghai University, both in the capabilities of design thinking and teamwork.

Ultrafast Terahertz Probes of Charge Transfer and Recombination Pathway of CH3NH3PbI3 Perovskites

NASA Astrophysics Data System (ADS)

Yan, Hui-Jie; Ku, Zhi-Liang; Hu, Xue-Feng; Zhao, Wan-Ying; Zhong, Min-Jian; Zhu, Qi-Biao; Lin, Xian; Jin, Zuan-Ming; Ma, Guo-Hong

2018-02-01

Not Available Supported by the National Natural Science Foundation of China under Grant Nos 11674213, 11604202 and 61735010, the Young Eastern Scholar at Shanghai Institutions of Higher Learning under Grant No QD2015020, the Universities Young Teachers Training Funding Program under Grant No ZZSD15098, and the ‘Chen Guang’ Project of Shanghai Municipal Education Commission and Shanghai Education Development Foundation under Grant No 16CG45.

Corrigendum to ;Power-law distributed temporal heterogeneity of human activities promotes cooperation on complex networks; [Physica A 457 (2016) 93-100

NASA Astrophysics Data System (ADS)

Liu, Chao; Li, Rong

2017-06-01

The authors regret that the address of the author Chao Liu has been published incorrectly. It should read as: School of Mathematics, Shanghai University of Finance and Economics, Shanghai 200433, China.

Facing the Knowledge Society: Reforming Secondary Education in Hong Kong and Shanghai. Education Working Paper Series. Number 5

ERIC Educational Resources Information Center

Cheng, Kai Ming; Yip, Hak Kwong

2006-01-01

This paper attempts to describe and analyze the development and reforms of secondary education in Hong Kong and Shanghai over the past 25 years. Comparing the two cities is useful in constructing a spectrum of possibilities on the one hand, and identifying some common themes in the development of secondary education on the other. The…

A survey on the developmental intestinal microbiota research in China: The history, funding, and frontiers of gut bacteria.

PubMed

Chen, Hui Min; Liu, Xiao Wei; Sun, Rui Juan; Fang, Jing Yuan

2015-08-01

Up to 100 trillion bacteria are harbored in the human intestine with a mutualistic and interdependent relationship with the host during a long period of co-evolution. The so-called intestinal microbiota (IM) fulfill important metabolic tasks and the impaired stability may lead to IM-related diseases, including inflammatory bowel disease (IBD), colorectal cancer (CRC), metabolic syndrome (MS), liver diseases, and so on. Here, we review the past and development of IM research in China, including the achievements that Chinese researchers have made both in basic and clinical scientific field. Moreover, we evaluate the contributions of the National Natural Science Foundation of China (NSFC), the 973 National Basic Research Program of China (973 Program), the 863 National High Technology Research and Development Program of China (863 Program), and funds from the public health industry in the field of IM research. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Selling University Reform: The University of Melbourne and the Press

ERIC Educational Resources Information Center

Potts, Anthony

2012-01-01

Since the advent of the "Times Higher Education Supplement World University Rankings" and the "Academic Rankings of World Universities" by Shanghai Jiao Tong University, some Australian universities have become especially concerned with being ranked among the 100 leading universities. The University of Melbourne, Australia's…

The Potential Link Between High Angle Grain Boundary Morphology and Grain Boundary Deformation in a Nickel-Based Superalloy (Postprint)

DTIC Science & Technology

2015-06-01

Ghosh, M.K. Samal , Multiscale Crystal Plasticity Modeling of Microtwinning Induced Deformation in Gamma–Gamma Prime Nickel Based Superalloys, Shanghai...University, Shanghai, Peoples Republic of China, 2011, pp. 487–488. [3] H. Deuchman, P.J. Phillips, N. Zhou, M. Samal , S. Ghosh, Y. Wang, M.J. Mills

Endoscopic therapy in early adenocarcinomas (Barrett's cancer) of the esophagus.

PubMed

Knabe, Mate; May, Andrea; Ell, Christian

2015-07-01

The incidence of early esophageal adenocarcinoma has been increasing significantly in recent decades. Prognosis depends greatly on the choice of treatment. Early cancers can be treated by endoscopic resection, whereas advanced carcinomas have to be sent for surgery. Esophageal resection is associated with high perioperative mortality (1-5%) even in specialized centers. Early diagnosis enables curative endoscopic treatment option. Patients with gastrointestinal symptoms and a familial risk for esophageal cancer should undergo upper gastrointestinal endoscopy. High-definition endoscopes have been developed with technical add-on that helps endoscopists to find fine irregularities in the esophageal mucosa, but interpreting the findings remains challenging. In this review we discussed novel and old diagnostic procedures and their values, as well as our own recommendations and those of the authors discussed for the diagnosis and treatment of early Barrett's carcinoma. Endoscopic resection is the therapy of choice in early esophageal adenocarcinoma. It is mandatory to perform a subsequent ablation of all residual Barrett's mucosa to avoid metachronous lesions. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

The Globalization of College and University Rankings

ERIC Educational Resources Information Center

Altbach, Philip G.

2012-01-01

In the era of globalization, accountability, and benchmarking, university rankings have achieved a kind of iconic status. The major ones--the Academic Ranking of World Universities (ARWU, or the "Shanghai rankings"), the QS (Quacquarelli Symonds Limited) World University Rankings, and the "Times Higher Education" World…

Etiology, clinical features and management of acute recurrent pancreatitis.

PubMed

Deng, Yi Yun; Wang, Rui; Wu, Hao; Tang, Cheng Wei; Chen, Xin Zu

2014-10-01

To study the etiology and clinical features of acute recurrent pancreatitis (ARP) and to determine its optimal management and outcomes. ARP cases among acute pancreatitis patients who were admitted to the West China Hospital, Sichuan University from January 2008 to December 2012 were retrospectively collected. Their etiology, clinical features, treatments and outcomes were analyzed. Of all pancreatitis patients, 8.9% were classified as ARP. The proportions of mild and severe diseases were 85.7% and 14.3%, respectively. The common etiological factors were biliogenic (31.0%), alcohol (26.2%), hyperlipidemia (21.4%) and pancreaticobiliary malformation (15.4%). At first 46 cases were cryptogenic and among them 36 were subsequently confirmed by endoscopic retrograde cholangiopancreatography (ERCP). Among the hyperlipidemic ARP patients, 72.2% failed to routinely monitor and control serum lipids. ERCP was performed in 88 cases, and 48 also required an endoscopic sphincterotomy or calculus removal. Twenty-two patients underwent cholangiopancreatic duct stent placement, and pancreatic necrosectomy was performed on eight severe cases. The overall outcomes indicate that 8.3% of the cases progressed to chronic pancreatitis and 33.3% of the cases receiving etiological treatment were recurrence-free. There were no deaths in this study. The etiological factors of ARP are similar to those of acute pancreatitis at the first attack. The management of ARP should be fully considered based on etiological investigation. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Young People's Management of the Transition from Education to Employment in the Knowledge-Based Sector in Shanghai

ERIC Educational Resources Information Center

Wang, Qi; Lowe, John

2011-01-01

This paper reports on a study of the transition from university to work by students/employees in the complex and rapidly changing socio-economic context of contemporary Shanghai. It aims at understanding how highly educated young people perceive the nature and mode of operation of the newly emerging labour market for knowledge-based jobs, and how…

Striving for Sustainable Development in Higher Education: ProSPER.Net Members Meet in Shanghai

ERIC Educational Resources Information Center

Tabucanon, Mario T.; Tanaka, Aurea Christine; Aipanjiguly, Sampreethi

2011-01-01

To celebrate the two-year anniversary of the founding of ProSPER.Net--the Promotion of Sustainability in Postgraduate Education and Research Network--members convened on 5-9 July 2010 in Shanghai, China, at a meeting hosted by Tongji University, a founding member. ProSPER.Net is an alliance of 21 higher education institutions in the Asia-Pacific…

Raman spectroscopy characterization of two-dimensional materials

NASA Astrophysics Data System (ADS)

Liang, Fang; Xu, Hejun; Wu, Xing; Wang, Chaolun; Luo, Chen; Zhang, Jian

2018-03-01

Not Available Project supported by the National Natural Science Foundation of China (Grant Nos. 11504111, 61574060, and 61574056), the Projects of Science and Technology Commission of Shanghai Municipality of China (Grant Nos. 15JC1401800 and 14DZ2260800), the Program for Professor of Special Appointment (Eastern Scholar), Shanghai Rising-Star Program, China (Grant No. 17QA1401400), and the Fundamental Research Funds for the Central Universities of China.

German-Chinese cooperative Bachelor in engineering physics/optoelectronics

NASA Astrophysics Data System (ADS)

Wick, Michael; Lindner, Gerhard; Zimmer, Katja; Zheng, Jihong; Xu, Boqing; Wang, Ning; Schreiner, Rupert; Fuhrmann, Thomas; Seebauer, Gudrun

2017-08-01

The University of Shanghai for Science and Technology (USST), the Coburg University of Applied Sciences and Arts (CUASA) and the OTH Regensburg, University of Applied Sciences (OTHR) established an English taught international cooperative bachelor program in the area of Engineering Physics/Optoelectronics. Students from China study their first four semesters at USST. They continue their studies in Germany for the last three semesters, including an internship and a bachelor thesis, graduating with a Chinese and a German bachelor degree. Students from Germany study their third and fourth semester at USST to gain international experience. While the first cohort of Chinese students is currently in Germany, the second cohort of German students is in Shanghai. Up to now the feedback regarding this study program is completely positive, thus it is planned to develop it further.

Academic Ranking of World Universities and the Performance of East Asian Universities. RIHE International Seminar Reports. No. 24

ERIC Educational Resources Information Center

Liu, Nian Cai

2016-01-01

The first multi-indicator ranking of world universities, "Academic Ranking of World Universities (ARWU)", was published by the Institute of Higher Education of Shanghai Jiao Tong University in June 2003. Although the initial purpose of ARWU was to find the global standing of top Chinese universities, it has been attracting world-wide…

A Cross-National Study of Calculus

ERIC Educational Resources Information Center

Chai, Jun; Friedler, Louis M.; Wolff, Edward F.; Li, Jun; Rhea, Karen

2015-01-01

The results from a cross-national study comparing calculus performance of students at East China Normal University (ECNU) in Shanghai and students at the University of Michigan before and after their first university calculus course are presented. Overall, ECNU significantly outperformed Michigan on both the pre- and post-tests, but the Michigan…

Academic Ranking of World Universities by Broad Subject Fields

ERIC Educational Resources Information Center

Cheng, Ying; Liu, Nian Cai

2007-01-01

Upon numerous requests to provide ranking of world universities by broad subject fields/schools/colleges and by subject fields/programs/departments, the authors present the ranking methodologies and problems that arose from the research by the Institute of Higher Education, Shanghai Jiao Tong University on the Academic Ranking of World…

University Rankings: The Web Ranking

ERIC Educational Resources Information Center

Aguillo, Isidro F.

2012-01-01

The publication in 2003 of the Ranking of Universities by Jiao Tong University of Shanghai has revolutionized not only academic studies on Higher Education, but has also had an important impact on the national policies and the individual strategies of the sector. The work gathers the main characteristics of this and other global university…

The R292K mutation that confers resistance to neuraminidase inhibitors leads to competitive fitness loss of A/Shanghai/1/2013 (H7N9) influenza virus in ferrets.

PubMed

Yen, Hui-Ling; Zhou, Jie; Choy, Ka-Tim; Sia, Sin Fun; Teng, Ooiean; Ng, Iris H; Fang, Vicky J; Hu, Yunwen; Wang, Wei; Cowling, Benjamin J; Nicholls, John M; Guan, Yi; Peiris, Joseph Sriyal Malik

2014-12-15

Neuraminidase (NA) inhibitors are the only licensed therapeutic option for human zoonotic H7N9 infections. An NA-R292K mutation that confers broad-spectrum resistance to NA inhibitors has been documented in H7N9 patients after treatment. We evaluated the transmission potential of a human influenza A H7N9 isolate with a NA-R292K mutation in the ferret model followed by genotyping assay to monitor its competitive fitness in vivo. Plaque-purified A/Shanghai/1/2013 wild-type and NA-R292K viruses transmitted at comparable efficiency to direct or respiratory droplet contact ferrets. In ferrets inoculated with the plaque-purified A/Shanghai/1/2013 NA-R292K virus with dominant K292 (94%), the resistant K292 genotype was outgrown by the wild-type R292 genotype during the course of infection. Transmission of the resistant K292 genotype was detected in 3/4 direct contact and 3/4 respiratory droplet contact ferrets at early time points but was gradually replaced by the wild-type genotype. In the respiratory tissues of inoculated or infected ferrets, the wild-type R292 genotype dominated in the nasal turbinate, whereas the resistant K292 genotype was more frequently detected in the lungs. The NA inhibitor-resistant H7N9 virus with the NA-R292K mutation may transmit among ferrets but showed compromised fitness in vivo while in competition with the wild-type virus. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Trends and patterns of antibiotic consumption in Shanghai municipality, China: a 6 year surveillance with sales records, 2009-14.

PubMed

Lin, Hai; Dyar, Oliver James; Rosales-Klintz, Senia; Zhang, Jianzhong; Tomson, Göran; Hao, Mo; Stålsby Lundborg, Cecilia

2016-06-01

The objective of this study was to identify the trends and patterns of total antibiotic use in Shanghai from 2009 to 2014. Sales records were collected from a minimum of 160 hospitals and 241 primary healthcare settings and used as a proxy for consumption. Antibiotic sales expressed in DDD per 1000 inhabitants per day (DID) were calculated. We compared patterns of antibiotic use in the Shanghai municipality, populated by 24 million inhabitants, with European countries using indicators from the European Surveillance of Antimicrobial Consumption (ESAC). Total antibiotic use was highest at 25.9 DID in 2010, fell to 17.8 DID in 2012 and remained stable thereafter. The majority of this reduction occurred over 6 months in 2011. In 2014, two-thirds of the antibiotic sales were to hospitals (serving both inpatients and outpatients) and one-third to primary healthcare institutions. Cephalosporins accounted for 50.2% of total DID, followed by macrolides (18.2%), quinolones (16.0%) and penicillins (7.3%). A fifth of all antibiotics were used in parenteral form. We have successfully used aggregated sales data to monitor antibiotic usage across a large urban population over a 6 year period. A rapid, substantial and sustained reduction in antibiotic usage across the entire health system occurred. This coincided with several interventions across hierarchies in the health sector, including a national campaign. The patterns of antibiotic use indicate persistent preferences for cephalosporins, macrolides, quinolones and parenteral preparations. Further efforts are needed to investigate and improve the quality of antibiotic use. © The Author 2016. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Catching up with Harvard: Results from Regression Analysis of World Universities League Tables

ERIC Educational Resources Information Center

Li, Mei; Shankar, Sriram; Tang, Kam Ki

2011-01-01

This paper uses regression analysis to test if the universities performing less well according to Shanghai Jiao Tong University's world universities league tables are able to catch up with the top performers, and to identify national and institutional factors that could affect this catching up process. We have constructed a dataset of 461…

Global Status, Intra-Institutional Stratification and Organizational Segmentation: A Time-Dynamic Tobit Analysis of ARWU Position among U.S. Universities

ERIC Educational Resources Information Center

Cantwell, Brendan; Taylor, Barrett J.

2013-01-01

Ranking systems such as "The Times Higher Education's World University Rankings" and Shanghai Jiao Tong University's "Academic Rankings of World Universities" simultaneously mark global status and stimulate global academic competition. As international ranking systems have become more prominent, researchers have begun to examine whether global…

Obsession with Rankings Goes Global

ERIC Educational Resources Information Center

Labi, Aisha

2008-01-01

A Chinese list of the world's top universities would seem an unlikely concern for French politicians. But this year, France's legislature took aim at the annual rankings produced by Shanghai Jiao Tong University, which claims to list the 500 best universities in the world. The highest-ranked French entry, Universite Pierre et Marie Curie, comes in…

Prevalence of Vibrio parahaemolyticus in seafood products from hypermarkets in Shanghai.

PubMed

Zhang, Zhaohuan; Lou, Yang; Du, Suping; Xiao, LiLi; Niu, Ben; Pan, Yingjie; Zhao, Yong

2017-01-01

Vibrio parahaemolyticus is an important gastroenteritis pathogen contaminating seafood in China. In this study a total of 992 seafood samples from major hypermarkets in Shanghai were monitored for prevalence and burden of V. parahaemolyticus from January 2011 to December 2012. Additionally, appropriate probability distributions for describing V. parahaemolyticus concentrations were assessed based on these surveillance data. Seventeen of 992 samples were positive for V. parahaemolyticus and the geometric mean was 0.1581 most probable number (MPN) g -1 . The variation in prevalence of V. parahaemolyticus was seasonal and the burden of contamination in August (0.1942 MPN g -1 ) was significant (P < 0.01) between 2011 and 2012. Also, the prevalence of V. parahaemolyticus was higher in shellfish and cephalopods than in other seafood (P < 0.05). By comparison, the lognormal distribution and integrated distribution showed no obvious difference for characterizing V. parahaemolyticus contamination. The low prevalence and burden found indicated that seafood from hypermarkets may not be an important risk source for V. parahaemolyticus infection in Shanghai, and more attention should be paid to other areas for selling seafood, such as farmlands or farmers' markets. The simple and effective lognormal distribution is recommended as a better choice for describing V. parahaemolyticus contamination in future risk assessment studies. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

Visibility characteristics and the impacts of air pollutants and meteorological conditions over Shanghai, China.

PubMed

Xue, Dan; Li, Chengfan; Liu, Qian

2015-06-01

In China, visibility condition has become an important issue that concerns both society and the scientific community. In order to study visibility characteristics and its influencing factors, visibility data, air pollutants, and meteorological data during the year 2013 were obtained over Shanghai. The temporal variation of atmospheric visibility was analyzed. The mean value of daily visibility of Shanghai was 19.1 km. Visibility exhibited an obvious seasonal cycle. The maximum and minimum visibility occurred in September and December with the values of 27.5 and 7.7 km, respectively. The relationships between the visibility and air pollutant data were calculated. The visibility had negative correlation with NO2, CO, PM2.5, PM10, and SO2 and weak positive correlation with O3. Meteorological data were clustered into four groups to reveal the joint contribution of meteorological variables to the daily average visibility. Usually, under the meteorological condition of high temperature and wind speed, the visibility of Shanghai reached about 25 km, while visibility decreased to 16 km under the weather type of low wind speed and temperature and high relative humid. Principle component analysis was also applied to identify the main cause of visibility variance. The results showed that the low visibility over Shanghai was mainly due to the high air pollution concentrations associated with low wind speed, which explained the total variance of 44.99 %. These results provide new knowledge for better understanding the variations of visibility and have direct implications to supply sound policy on visibility improvement in Shanghai.

Shanghai Consensus on Healthy Cities 2016.

PubMed

2017-08-01

More than hundred mayors leading cities and towns from around the world met at the Ninth Global Conference on Health Promotion, held in Shanghai (People's Republic of China), 21-24 November 2016. They reaffirmed the vision of Healthy Cities and the Ottawa Charter for Health Promotion and committed politically to growing the global Healthy Cities movement. They invite every city to join. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Effect of baseline characteristics on response to proton pump inhibitors in patients with peptic ulcer bleeding.

PubMed

Lau, James; Lind, Tore; Persson, Tore; Eklund, Stefan

2017-02-01

The rate of rebleeding from peptic ulcers could differ between Asian and Western populations. This study aimed to determine whether the observed twofold difference in rebleeding rates in two similarly designed clinical trials (one in Hong Kong [n = 240], the other in a predominantly Western population [n = 764, ClinicalTrials.gov identifier: NCT00251979]) can be explained by differences in baseline patient characteristics. Two-factor and multifactor analyses (adjusted by demographics, established risk factors for peptic ulcer and peptic ulcer bleeding, and disease severity variables) were performed using pooled data from the two studies. Cox regression analysis was used to predict the rebleeding risk at 3 days. In the two-factor analysis (placebo vs esomeprazole/omeprazole and Western study vs Hong Kong study), data trended towards a reduced risk of rebleeding in the Western study (hazard ratio [HR] 0.69, 95% confidence interval [CI] 0.44-1.07, P = 0.094). The risk of rebleeding was similar in both studies after adjusted for multiple factors (HR 1.10, 95% CI 0.60-1.99, P = 0.767). The strongest predictor of rebleeding (apart from study drug) was a classification of American Society of Anesthesiologists (ASA) grade IV (HR 4.15, 95% CI 1.49-11.56, P = 0.006). When such patients were excluded, the difference in rebleeding rates between the studies reduced. The difference in rebleeding rates between the two studies is explained by the factors in our analysis, most importantly a classification of ASA grade IV, suggesting that other differences, including ethnicity, did not influence the rebleeding rate. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

To Rank or to Be Ranked: The Impact of Global Rankings in Higher Education

ERIC Educational Resources Information Center

Marginson, Simon; van der Wende, Marijk

2007-01-01

Global university rankings have cemented the notion of a world university market arranged in a single "league table" for comparative purposes and have given a powerful impetus to intranational and international competitive pressures in the sector. Both the research rankings by Shanghai Jiao Tong University and the composite rankings by…

The Visions of World-Class Universities

ERIC Educational Resources Information Center

Slyusarenko, Olena

2015-01-01

The visions of the top 26 world-class universities of the first 30 in the Shanghai ranking list have been evaluated and compared with the missions of the world's top 20 universities. Applying the content analysis, a group of 48 keywords, which describe the essence of these visions, has been revealed. The average amount of keywords in one vision is…

Strategies for Internationalization of Higher Education. A Case Study--the Nordic Centre at Fudan University, Shanghai, China.

ERIC Educational Resources Information Center

Holtermann, Sigrid

1996-01-01

The Nordic Centre at Fudan University (China) links it with Norwegian universities, and has resulted in: a new Norwegian School of Management program; a Chinese-Norwegian dictionary; short credit courses on Scandinavian affairs for Chinese students; language courses and examinations for Norwegian students of Chinese; establishment of a library on…

Emergence of the notion of retirement in rural China. The case of rural districts of Shanghai.

PubMed

Shih-Jiunn, Shi

2008-10-01

Since the outset of the reform process in 1978, rural China has been undergoing fundamental changes in the relationships between the state, society and individuals. Social policy, including pension policy for rural residents, is an essential factor in this transformation process which has influenced the life chances of many peasants. This paper deals with the relationship between social policy and individual life courses in the case of Shanghai's rural pension policy. It integrates the theoretical insights from life course research to emphasise the close relationship between the state welfare and the institutionalisation of the life course. By analysing biographical interviews conducted in rural Shanghai, this article has identified the changing nature of welfare mix in rural old-age security as well as the emergence of the notion of retirement among the peasants in rural Shanghai. The introduction of the innovative rural pension policy has given rise to the rudimentary emergence of a modern life course, in the contour of a temporal partition between work and retirement. However, diverse local subsidies and individual household situations have led to different perceptions and biographical orientations of the peasants with respect to their old-age security and retirement.

Assortative Mating by Education and Hukou in Shanghai

PubMed Central

Qian, Yue; Qian, Zhenchao

2018-01-01

Previous research on Hukou-based stratification mostly focuses on Hukou-derived labor market outcomes, with growing attention paid to the role of Hukou locality (local vs. nonlocal) as an increasingly important agent of social stratification in urban China. Few studies have, however, examined how Hukou shapes the patterns of who marries whom in geographically-defined marriage markets, despite the far-reaching implications of assortative mating for migrant integration into the host society, economic inequality among families, and intergenerational transmissions of social traits. In this paper, using a most recent, representative sample of the post-’80s generation living in Shanghai, we evaluate how Hukou locality intersects with educational attainment to shape assortative marriage patterns. We find that highly-educated Hukou residents and non-Hukou migrants are both more likely than their less-educated counterparts to marry a Hukou resident, suggesting that Shanghai Hukou is a valuable attribute in Shanghai marriage market. In addition, Hukou intermarriage seldom occurs when Hukou residents marry a non-Hukou migrant with less education than themselves. The results indicate that Hukou locality is an important stratifier in contemporary China that shapes marriage market conditions and individual mating choices. PMID:29564190

Value of microwave ablation in treatment of large lesions of hepatocellular carcinoma.

PubMed

Medhat, Eman; Abdel Aziz, Ashraf; Nabeel, Mohammed; Elbaz, Tamer; Zakaria, Zeinab; Shousha, Hend; Amer, Ayman; Fouad Fathalah, Waleed; Maher, Rabab; Musa, Shereif

2015-08-01

Thermal ablative therapies continue to be favored as a safe and effective treatment for patients with non-resectable hepatocellular carcinoma (HCC). Percutaneous microwave ablative therapy, which is a relatively new technique, has the advantage in providing faster ablation of large tumors. This study aimed to evaluate microwave ablation in the treatment of large HCC (5-7 cm) and to assess its effect on local tumor progression, prognostic outcome and patients' survival. In all, 26 patients with large HCC lesions (5-7 cm) were managed in the multidisciplinary clinic of Kasr Al Ainy University hospital using microwave ablation. The treatment was performed with the patient under conscious sedation and analgesia and ultrasonography-guided using an HS AMICA microwave machine operating at frequency of 2450 MHz and a power up to 100 W. Multiple needle insertions were made in one or two sessions according to the size of the lesion. The complete ablation rate, local tumor progression and patients' overall survival were analyzed, and the efficacy and safety of MWA was evaluated. Complete ablation was achieved in 19/26 (73.1%). Local tumor progression was recorded in five treated lesions (19.2%). Distant tumor progression within the liver was recorded in six patients (23.1%), with a mean survival of 21.5 months. No procedure-related major complications or deaths were observed. Percutaneous microwave ablation is safe and effective in the treatment of large HCC tumors. Patients' survival and local tumor control were acceptable. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Patients' knowledge and fear of colorectal cancer risk in inflammatory bowel disease.

PubMed

Lopez, Anthony; Collet-Fenetrier, Benjamin; Belle, Arthur; Peyrin-Biroulet, Laurent

2016-06-01

To investigate knowledge and fear of colorectal cancer (CRC) risk in inflammatory bowel disease (IBD) patients. A 12-item self-administered questionnaire, developed after a careful literature review, was administered to all consecutive IBD patients treated with infliximab who were followed up at Nancy University Hospital (Vandoeuvre-lès-Nancy, France) between February and May 2012. Altogether 100 patients including 72 with Crohn's disease (CD) were included. Only 7.0% of patients spontaneously mentioned CRC risk as a main feature of IBD and 37.0% as a potential IBD complication. CRC was the most feared complication by 26 patients [ulcerative colitis (UC) 46.4% vs CD 18.1%, P < 0.01]. Two-thirds of patients knew that IBD increases CRC risk (UC 81.9% vs CD 57.1%, P = 0.02). Their main source of information was their gastroenterologist (52.0%). On the best screening method for CRC, 86.0% of the respondents mentioned colonoscopy. Only 32.0% of patients knew that it has to be performed 10 years after diagnosis. In case of dysplasia, 51.0% of the patients would not undergo colectomy (CD 59.7% vs UC 28.6%, P < 0.01), mainly due to the fear of having ostomy bags. Only one-quarter of UC patients were aware of the chemopreventive effect of 5-aminosalicylates on CRC risk. Two-thirds of IBD patients are aware of the risk of CRC. UC patients have a better knowledge of this risk and are more afraid of this complication. Our results underscore the need for therapeutic education about CRC in IBD patients. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Sending family history questionnaires to patients before a colonoscopy improves genetic counseling for hereditary colorectal cancer.

PubMed

Kessels, Koen; Eisinger, Joey D; Letteboer, Tom G; Offerhaus, G Johan A; Siersema, Peter D; Moons, Leon M G

2017-06-01

To investigate whether sending a family history questionnaire to patients prior to undergoing colonoscopy results in an increased availability of family history and better genetic counseling. A questionnaire was mailed to patients before they underwent outpatient colonoscopy at a university hospital in 2013. These patients' additional characteristics and referral for genetic evaluation were retrieved from the electronic medical records. Patients undergoing inpatient coloboscopy, with confirmed hereditary colorectal cancer (CRC) or inflammatory bowel disease were excluded. All study patients from 2010 to 2013 were matched with the database of the genetics department to determine who consulted a geneticist. A total of 6163 patients underwent colonoscopy from 2010 to 2013. Of 1421 who underwent colonoscopy in 2013, 53 (3.7%) consulted a geneticist, while 75 (1.6%) of 4742 patients undergoing colonoscopy between 2010 and 2012 did so (P < 0.01). A total of 974 patients undergoing colonoscopy in 2013 were included to evaluate the completed questionnaire. Of these, 282 (29.0%) completed the questionnaire. Family history was not recorded in the electronic medical records of 393 (40.3%). In 129 (32.8%), family history was obtained from the completed questionnaire. In 2013, 49 (60.5%) out of 81 patients referred for genetic counseling were referred based on their family history. Eight (9.9%) patients were referred based on the completed questionnaire. Screening for hereditary CRC in a population undergoing outpatient colonoscopy with a questionnaire sent by mail resulted in an increased availability of family histories and genetic counseling. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Serum bile acid level and fatty acid composition in Chinese children with non-alcoholic fatty liver disease.

PubMed

Lu, Li Ping; Wan, Yan Ping; Xun, Peng Cheng; Zhou, Ke Jun; Chen, Cheng; Cheng, Si Yang; Zhang, Min Zhong; Wu, Chun Hua; Lin, Wei Wei; Jiang, Ying; Feng, Hai Xia; Wang, Jia Lu; He, Ka; Cai, Wei

2017-08-01

To determine serum bile acid (BA) and fatty acid (FA) profiles in Chinese children with non-alcoholic fatty liver disease (NAFLD). A total 76 children aged 4-17 years were categorized into three groups according to the presence and absence of as well as the severity of NAFLD, that is, non-NAFLD (control), mild and moderate to severe NAFLD groups, respectively, based on their liver ultrasonography findings. Serum BA and FA profiles were quantified separately by mass spectrometry and gas chromatography. General linear models were performed to assess the differences among the groups. After adjusted for potential confounders, children with NAFLD had higher levels of chenodeoxycholic acid (CDCA), unconjugated primary BAs (CDCA + cholic acid) but lower levels of deoxycholic acid (DCA), taurodeoxycholic acid (TDCA), glycodeoxycholic acid (GDCA), total DCA (DCA + TDCA + GDCA), glycolithocholic acid (GLCA) and total lithocholic acid (GLCA + taurolithocholic acid) than children without NAFLD. As for FAs, children with mild and moderate to severe NAFLD had higher levels of n-7 monounsaturated FA. Circulating BA and FA profiles may change in children with NAFLD. Further studies are needed to determine their associations and to understand the underlying mechanism of action. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Therapeutic modulation of gut microbiota in inflammatory bowel disease: More questions to be answered.

PubMed

Qiao, Yu Qi; Cai, Chen Wen; Ran, Zhi Hua

2016-12-01

Patients with inflammatory bowel disease (IBD) exhibit impaired control of the microbiome in the gut, and 'dysbiosis' is commonly observed. Western diet is a risk factor for the development of IBD, but it may have different effects on gut microbiota between IBD and non-IBD individuals. Exclusive enteral nutrition (EEN) can induce remission in pediatric Crohn's disease with a decrease in gut microbial diversity. Although there are some theoretical benefits, actual treatment effects of prebiotics and probiotics in IBD vary. High-quality studies have shown that VSL#3 (a high-potency probiotic medical food containing eight different strains) exhibits benefits in treating ulcerative colitis, and gut microbial diversity is reduced after treated with VSL#3 in animal models. The effect of fecal microbiome transplantation on IBD is controversial. Increasing microbial diversity compared with impaired handling of bacteria presents a dilemma. Antibiotics are the strongest factors in the reduction of microbiome ecological diversity. Some antibiotics may help to induce remission of the disease. Microbiome alteration has been suggested to be an intrinsic property of IBD and a potential predictor in diagnosis and prognosis. However, the effects of therapeutic modulations are variable; thus, more questions remain to be answered. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Does robotics improve minimally invasive rectal surgery? Functional and oncological implications.

PubMed

Guerra, Francesco; Pesi, Benedetta; Amore Bonapasta, Stefano; Perna, Federico; Di Marino, Michele; Annecchiarico, Mario; Coratti, Andrea

2016-02-01

Robot-assisted surgery has been reported to be a safe and effective alternative to conventional laparoscopy for the treatment of rectal cancer in a minimally invasive manner. Nevertheless, substantial data concerning functional outcomes and long-term oncological adequacy is still lacking. We aimed to assess the current role of robotics in rectal surgery focusing on patients' functional and oncological outcomes. A comprehensive review was conducted to search articles published in English up to 11 September 2015 concerning functional and/or oncological outcomes of patients who received robot-assisted rectal surgery. All relevant papers were evaluated on functional implications such as postoperative sexual and urinary dysfunction and oncological outcomes. Robotics showed a general trend towards lower rates of sexual and urinary postoperative dysfunction and earlier recovery compared with laparoscopy. The rates of 3-year local recurrence, disease-free survival and overall survival of robotic-assisted rectal surgery compared favourably with those of laparoscopy. This study fails to provide solid evidence to draw definitive conclusions on whether robotic systems could be useful in ameliorating the outcomes of minimally invasive surgery for rectal cancer. However, the available data suggest potential advantages over conventional laparoscopy with reference to functional outcomes. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Downregulation of gasdermin D promotes gastric cancer proliferation by regulating cell cycle-related proteins.

PubMed

Wang, Wei Jie; Chen, Di; Jiang, Ming Zuo; Xu, Bing; Li, Xiao Wei; Chu, Yi; Zhang, Yu Jie; Mao, Ren; Liang, Jie; Fan, Dai Ming

2018-02-01

To explore the relationship between gasdermin D (GSDMD) and gastric cancer (GC) cell proliferation, and to determine whether the downregulated expression of GSDMD contributed to the tumorigenesis and proliferation of GC cells. GSDMD expressions in GC tissues and matched adjacent non-cancerous tissues were assessed by quantitative real-time polymerase chain reaction, Western blot and immunohistochemistry. The effect of GSDMD on cell proliferation in vitro was assessed by the colony formation assay and cell viability assays. In vivo, xenografted tumors in nude mice were evaluated. The cell cycle was analyzed by flow cytometry. In addition, the alterations of several cell cycle-related and cell signaling pathway proteins were analyzed by Western blot. GSDMD expression was decreased in GC, and the decreased expression of GSDMD could markedly promote the proliferation of tumors in vivo and in vitro. The downregulation of GSDMD accelerated S/G 2 cell transition by activating extracellular signal regulated kinase, signal transducer and activator of transcription 3 and phosphatidylinositol 3 kinase/protein kinase B signaling pathways and regulating cell cycle-related proteins in GC. GSDMD may protect against cell proliferation of GC, and it may be used as a diagnostic and treatment strategy for GC. © 2018 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

The 3rd international conference on reproductive immunology in Shanghai: September 27-29, 2013. Shanghai, China.

PubMed

Du, MeiRong; Piao, HaiLan; Li, DaJin

2014-03-01

After the first and second international conferences on reproductive immunology held by Dr. DaJin Li in Shanghai, the related investigators all over the world hope to get together to share their latest findings with each other. Drs. DaJin Li and MeiRong Du sponsored and organized the third international conference on reproductive immunology at the Obstetrics and Gynecology Hospital affiliated with Fudan University, Shanghai, China, in the autumn of 2013. This congress brought together more than 100 International and National investigators representing a wide range of scientific disciplines. All the investigators actively work on reproductive immunology using human or large and small animal models. A range of reproductive immunological topics including the maternal-fetal immune regulation, reproductive tract mucosal immunology, immunocontraception, and pregnancy complications were highlighted and discussed in this conference. This conference supplied a good platform for the international reproductive immunologists to exchange their latest study progression and discuss the development direction of reproductive immunology in the near future. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Diet-related determinants of childhood obesity in urban settings: a comparison between Shanghai and New York.

PubMed

Leung, M M; Fu, H; Agaronov, A; Freudenberg, N

2015-04-01

Over the past three decades, both Shanghai and New York City (NYC), have experienced dramatic rises in childhood obesity rates. Given the role that obesity plays in the aetiology of chronic diseases such as diabetes and heart disease, the elevated rates are a major concern. Despite differences in governance systems and cultures, Shanghai and NYC have experienced rapid industrialization, a growing population and a rise in income inequality. The prevalence of childhood obesity in Shanghai and NYC is greater than their respective national rate. However, the trajectory and development of this epidemic has differed between the cities. The distribution of obesity by race and ethnicity, socio-economic status, sex, and age differs markedly between the two cities. To reduce prevalence and inequities within this complex epidemic requires an understanding of the dynamic changes in living conditions among social groups in each city and the behaviours that are influenced by such changes. By comparing changes in the influences on dietary behaviours, such as food distribution, pricing, gender values, and media and marketing, this highlights opportunities for Shanghai, NYC, and other world cities with high or rising rates of childhood obesity to inform future program and policy initiatives. It reiterates the importance of a comprehensive and multilevel approach that includes action at the individual, family, community, municipal, national, and global levels. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

We'll Support You Ever More!

ERIC Educational Resources Information Center

Gora, Joseph

2011-01-01

In this article the author discusses public reaction generated by the Times Higher Education (THE) World University Rankings. He argues that it is not simply that the methodologies adopted by the main rankers -- Times Higher Education (THE), QS and the Shanghai Jiao Tong University -- are diverse and open to the usual interpretation, but there…

The Influence of National Culture toward Learner Interaction: Shanghai TV University and Wawasan Open University

ERIC Educational Resources Information Center

Bing, Wu; Ai-Ping, Teoh

2008-01-01

The authors conducted a comparative analysis to examine learners' interaction in the Web-based learning environment of 2 distance education institutions. The interaction was critically analyzed based on social, procedural, expository, explanatory, and cognitive dimensions, across 7 categories of exchanges between course coordinator to groups,…

PREFACE: 15th International Conference on the Physics of Highly Charged Ions

NASA Astrophysics Data System (ADS)

Zou, Yaming; Hutton, Roger

2011-07-01

This issue contains papers presented at the 15th International Conference on the Physics of Highly Charged Ions, HCI2010. The conference was held at Fudan University, Shanghai, 29 August-3 September 2010. HCI is a biannual conference series going back to the very first conference held in Stockholm, Sweden in 1982. Previous editions in this millennium were held in Berkeley, USA, 2000; Caen, France, 2002; Vilnius, Lithuania, 2004; Belfast, UK, 2006, and Tokyo, Japan, 2008. The physics of highly charged ions, HCIs, is of great interest due to their key role in testing quantum electrodynamics in strong fields, and possible testing of parity non-conservation. However, HCIs also play crucial roles in the physics of hot plasmas, for example those produced in tokamak fusion devices and in inertial confinement fusion experiments. Much of the diagnostics of matter under such extreme environments relies very heavily on high quality atomic data of HCIs. The field of x-ray astronomy hinges almost entirely on the use of spectral lines from HCIs to provide information from distant astrophysical plasmas and objects. Given these fundamental interests and the current rapid developments in fusion and x-ray astronomy, it is clear that the physics of HCIs is a rich area of research with strong and important connections to many important subfields of physics. New application areas of HCI physics are also under development: two examples are (a) to provide 13.5 nm—and later half of this wavelength—radiation for lithography and (b) applications in medical research. The need for high quality atomic data of HCIs is as important now as it has ever been. HCI2010 was attended by over 200 scientists from around 20 countries; see the following table. Over 70 of the participants were students, which is very encouraging for the future of HCI related physics. The academic programme was organized based on the suggestions from the International Advisory Board, and consisted of six review lectures, nine progress reports, one local report and 21 selected talks. Country Tot. Reg. Stu. Country Tot. Reg. Stu. Argentina 1 1 0 Ireland 4 3 1 Austria 4 3 1 Japan 33 18 15 Brazil 1 1 0 Jordan 1 1 0 Canada 1 1 0 The Netherlands 1 1 0 China 63 26 37 Poland 4 3 1 Egypt 1 1 0 Portugal 1 1 0 France 12 11 1 Russia 4 2 2 Germany 30 19 11 Sweden 5 3 2 Greece 1 1 0 USA 7 7 0 India 8 5 3 Tot.=Total, Reg.=Regular and Stu.=Student. The proceedings could never have been published without the diligent work of the referees and we are very grateful for their help. The order of the 69 articles follows the five classic subfields of the HCI conference: Fundamental aspects, structure and spectroscopy Collisions with electrons, ions, atoms and molecules Interactions with clusters, surfaces and solids Interactions with photons, plasmas and strong field processes Production, experimental developments and applications. The day before the official opening of HCI2010, Sunday 29 August, we welcomed the conference delegates with a reception held at the Guanghua (Fudan twin towers) 15th floor 'sky bar' restaurant. Two poster sessions were arranged for the contributed papers on the afternoons of 30 and 31 August. After a visit to the Shanghai Synchrotron Radiation Facility on the afternoon of Wednesday 1 September we enjoyed a conference dinner at the Shanghai Sea Palace restaurant. Throughout the dinner we were entertained with traditional Chinese music by members of Fudan University's folk music group. A visit to the Shanghai 2010 World Expo, the largest World Expo in history (so far), was arranged for the Thursday afternoon. Finally the conference came to a close at lunchtime on Friday 3 September. It was a very successful conference due to the contributions of all the participants, the International Advisory Committee and the Local Organization Committee. We would like to thank them all. The next edition of the HCI conference series will be held at the University of Heidelberg, Germany in 2012, under the Chairmanship of Professors Thomas Stoehlker and Joachim Ullrich. We wish them all the best with their plans and look forward to meeting you all again in 2012. Committees, Exhibitors and Sponsors HCI2010 International Advisory Committee F Aumayr (Austria) T Azuma (Japan) P Beiersdorfer (USA) J Burgdoerfer (Austria) A Cassimi (France) H Cederquist (Sweden) J Costello (Ireland) F Currell (UK) R Hoekstra (Holland) X Ma (China) F Martín (Spain) A Mueller (German) N Nakamura (Japan) M Pajek (Poland) R Rivarola (Argentina) Z Rudzikas (Lithuania) V Shabaev (Russia) R Schuch (Sweden) T Stoehlker (Germany) J Tanis (USA) L Tribedi (India) K Tokési (Hungary) J Ullrich (Germany) D Vernhet (France) Y Zou (China) T Zouros (Greece) HCI2010 Local Organizing Committee Co-chairs: Yaming Zou and Roger Hutton (Fudan university) Secretaries: Baoren Wei and Yunqing Fu (Fudan University) Treasurers: Xiuqing Xu and Daoli Xu (Shanghai Nuclear Society) Members Chongyang Chen (Shanghai) Jianmin Yuan (Changsha) Jun Yan (Beijing) Chenzhong Dong (Lanzhou) Xiaohong Cai (Lanzhou) Xinwen Ma (Lanzhou) Xuru Duan (Sichuan) Baohan Zhang (Sichuan) Exhibitors Andor Technology andor.com Shanghai Kelin Technology Development Co. Ltd chnkelin.com Varian Inc. varianinc.com Sponsors Natural Science Foundation of China International Union of Pure and Applied Physics (IUPAP) Fudan University

Publisher Correction: RING tetramerization is required for nuclear body biogenesis and PML sumoylation.

PubMed

Wang, Pengran; Benhenda, Shirine; Wu, Haiyan; Lallemand-Breitenbach, Valérie; Zhen, Tao; Jollivet, Florence; Peres, Laurent; Li, Yuwen; Chen, Sai-Juan; Chen, Zhu; de Thé, Hugues; Meng, Guoyu

2018-05-04

In the originally published version of this Article, the authors Sai-Juan Chen and Zhu Chen were incorrectly listed as being affiliated with 'University Paris Diderot, Sorbonne Paris Cité, INSERM U944, CNRS UMR7212, Equipe labellisée LNCC, Hôpital St. Louis 1, Paris 75475, France', and the affiliation 'Institute of Health Sciences, Shanghai Institutes for Biological Sciences and Graduate School, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai 200031, China' was inadvertently omitted. These errors have now been corrected in both the PDF and HTML versions of the Article.

Immigrant nurses' perceptions on cultural differences-based job concerns: A phenomenological study in Shanghai China.

PubMed

Yu, Haiping; Peng, Youqing; Hung, Yunying; Zhou, Lin

2017-12-07

To explore the experiences of immigrant nurses working in Shanghai, China. With the development of China, population growth has been accelerating. Simultaneously, the number of immigrant nurses in Shanghai has been increasing dramatically. Meanwhile, their turnover rate is abnormally high, primarily because of job concerns stemming from cultural differences. An understanding of immigrant nurses' job concerns caused by cultural differences can be used to help them to work more efficiently and cohesively. We aimed to investigate immigrant nurses' lived experiences regarding job concerns caused by cultural differences in Shanghai, China. This is a phenomenological study. In-depth semi-structured interviews were conducted with fifteen immigrant nurses from January-July 2016. Data were collected using audio-taped face-to-face interviews; the narratives were then transcribed verbatim and analysed thematically. The following three major themes emerged from the data: "communication difficulties," "work adjustment difficulties" and "life adjustment difficulties." The eight sub-themes within these were as follows: (i) language barrier, (ii) inability to integrate oneself with the local culture, (iii) feelings of unfairness, (iv) difficulty asking for leave, (v) feeling stressed, (vi) not being acclimatised, (vii) feeling helpless and (viii) feeling guilt at being unable to take care of their family. It is important to implement appropriate training programmes on language and cultural adaptation for immigrant nurses. To enhance integrate immigrant nurses into Shanghai's society, more support needs to be provided. Administrators in hospitals should pay attention to immigrant nurses' job concerns that are caused by cultural differences and provide timely and effective assistance. © 2017 John Wiley & Sons Ltd.

Reciprocal Learning Strategy in CALL Environment: A Case Study of EFL Teaching at X University in Shanghai

ERIC Educational Resources Information Center

Liu, An; Bu, Yuhua

2016-01-01

Colleges and universities in China have been bent on remolding the existing unitary teacher-centered education mode and enhancing students' individualized and autonomous learning with the help of multimedia and cyber technology in order to meet the College English Curriculum Requirements instituted by the Ministry of Education in 2004. Admittedly…

[Investigation of dental manpower in public medical units in Shanghai].

PubMed

Zhang, Qing; Feng, Xi-Ping

2010-02-01

To provide information for investigating the dental manpower of in the number, composition, distribution, equipment and out-patient departments (OPDs) in Shanghai and the reasonable allocation and utilization of the dental manpower in Shanghai. A mass survey on dental manpower was made in public medical units in Shanghai in 2007 by means of questionnaire investigation, which included direct interview and telephone interview. The survey content included the number,structure,composition,distribution,equipment and out-patient departments of dental manpower in public medical units in Shanghai. There were 364 public dental medical units distributing 26 tertiary hospitals, 99 grade 2 hospitals, 239 primary hospitals with 2046 dentists, 634 nurses, 281 technicians and 2010 dental units in Shanghai. 77.17% of the dentists were young and middle-aged, 47.85% of them had primary professional tiles, 42.23% of them had university educational background and the specialty of 68.04% of the dentists was general dentistry. 66.88% of the nurses had primary professional tiles and 68.45% of the nurses' educational background was below the junior college degree. The ratio of the dentists to nurses to technicians was 7:2:1. The public dental medical therapy units and dental manpower resources were concentrated in the downtown with 41.48% of the units, 68.23% of the dentists, 79.81% of the nurses and 82.21% of the technicians there. The total amount of dental out-patient departments (DOPDs) in public medical units in Shanghai in 2006 was 5,146,536, 69.23% in the downtown, with 26.95% in the tertiary hospitals. 15.79% of the units thought the DOPDs were too many while 56.23% considered just right. Among them, 27.20% of the units mostly in the downtown thought their units needed dentists. Among them, 66.67% of the units needed general dentists. Dental manpower in public medical units in Shanghai is not a small amount, but nurses are relatively in shortage. At the same time, its composition and distribution are not reasonable with the public dental manpower concentrating in the downtown and tertiary hospitals. Most of the patients visit the hospitals in the downtown and tertiary hospitals for treatment.

[Investigation of dental manpower in non-public medical units in Shanghai].

PubMed

Liu, Yi; Feng, Xi-Ping

2010-02-01

A mass survey on dental manpower was made in non-public medical units in Shanghai in 2007 to analyze the number,structure,composition,distribution,equipment and out-patient departments (OPDs) of dental manpower and to approach the existing problems. The purpose was to provide information for investigating the dental manpower in Shanghai and the reasonable allocation and utilization of the dental manpower in Shanghai. A mass survey on dental manpower was made in non-public medical units in Shanghai in 2007 by means of questionnaire investigation, which included direct interview and telephone interview. The survey content included the number,structure,composition,distribution,equipment and out-patient departments(OPDs) of dental manpower in non-public medical units in Shanghai. There were 488 non-public dental units and 1172 dentists, 848 nurses, 79 technicians, 1377 dental units in Shanghai. 86.9% of the dentists were young and middle-aged, 44.88% of them had middle level professional tiles, 51.28% of them had university educational background and the specialty of 89.59% of the dentists was general dentistry. 81.84% of the nurses had primary professional tiles and 75.47% of the nurses' educational background was below the junior college degree. The ratio of the dentists to nurses to technicians was 15:11:1. The non-public dental units and dental manpower resources were concentrated in the downtown with 54.1% of the units, 57.85% of the dentists, 61.57% of the nurses and 79.75% of the technicians there. The total amount of dental out-patient departments DOPDs in non-public medical units in Shanghai in 2007 was 976,650, 61.42% in the downtown. 38.97% of the units thought the DOPDs were few or less while 57.82% considered it was just right. Among them, 20.04% of the units thought their units needed dentists. Among them, 68.09% of the units needed general dentists. Dental manpower in non-public medical units in Shanghai concentrates in the downtown and Pudong new area. The structure and composition are reasonable. Most of the patients visit the non-public units in the downtown for treatment, many units think their amount of out-patient is small and they need general dentists mostly.

Comparing School Accountability in England and Its East Asian Sources of "Borrowing"

ERIC Educational Resources Information Center

You, Yun

2017-01-01

Education reforms in England are increasingly justified by borrowing "best practices" of high-performing East Asian societies, including Hong Kong, Singapore and Shanghai. However, taking the reforms of school accountability as an illustrative example, this article argues that there are serious variations between England and its East…

Diagnosis and management of non-alcoholic fatty liver disease and related metabolic disorders: consensus statement from the Study Group of Liver and Metabolism, Chinese Society of Endocrinology.

PubMed

Gao, Xin; Fan, Jian-Gao

2013-12-01

Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in Western countries, affecting 20%-33% of the general population. Large population-based surveys in China indicate a prevalence of approximately 15%-30%. Worldwide, including in China, the prevalence of NAFLD has increased rapidly in parallel with regional trends of obesity, type 2 diabetes and metabolic syndrome. In addition, NAFLD has contributed significantly to increased overall, as well as cardiovascular and liver-related, mortality in the general population. In view of rapid advances in research into NAFLD in recent years, this consensus statement provides a brief update on the progress in the field and suggests preferred approaches for the comprehensive management of NAFLD and its related metabolic diseases. © 2013 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

The role of Chinese face in the perpetration of dating partner violence.

PubMed

Chan, Ko Ling

2012-03-01

This study explored the associations between the perpetration of partner violence and two types of face orientation-protective and acquisitive-in Chinese societies. Data from a convenience sample of 3,388 university students from Hong Kong, Shanghai, and Beijing were analyzed. The participants completed the Protective and Acquisitive Face Orientation (PAFO) Scale Short Form and the Revised Conflict Tactics Scale (CTS2) to measure their face orientations and experience of perpetrating violence against their dating partner. Acquisitive face orientation (AFO) was positively associated with the self-reported perpetration of physical and psychological partner violence. No significant associations were found between protective face orientation (PFO) and partner violence perpetration. Gender differences were found across all types of dating violence. City of residence, age, and SES were also associated with partner violence in specific ways. The findings gave insights on the possible mechanisms between partner violence and the concept of face to be explored in future research.

Ursodeoxycholic acid induces apoptosis of hepatocellular carcinoma cells in vitro.

PubMed

Zhu, Lei; Shan, Lu Juan; Liu, Yue Jian; Chen, Dan; Xiao, Xiao Guang; Li, Yan

2014-12-01

Ursodeoxycholic acid (UDCA) is widely used to treat chronic liver diseases, and its cytoprotective effect on normal hepatocytes has been shown. This study aimed to investigate the apoptotic effects of UDCA on hepatocellular carcinoma (HCC) cells and the underlying molecular events in vitro. HCC cells were treated by UDCA at different doses and periods of time to assess cell morphology, viability, apoptosis and gene expression using methyl thiazolyl tetrazolium (MTT), Annexin V/propidium iodide (PI) stain, transferase dUTP nick end labeling (TUNEL), enzyme-linked immunosorbent assay (ELISA), immunocytochemistry and quantitative reverse transcription polymerase chain reaction, respectively. UDCA treatment reduced cell viability but induced HCC cell apoptosis in dose-dependent and time-dependent manners. UDCA arrested HepG2 cells at phase S of the cell cycle. At the gene levels, UDCA downregulated Bcl-2 and second mitochondria-derived activator of caspase (Smac) protein expressions, but upregulated Bax and Livin proteins in HCC cells. At the highest concentration, UDCA inhibited Livin mRNA expression but increased Smac and caspase-3 mRNA expressions as well as the activity of caspase-3 in HCC cells. The induction of HCC cell apoptosis by UDCA was dose-dependent and time-dependent and was mediated by the regulation of Bax to Bcl-2 ratio, the expressions of Smac and Livin, and caspase-3 expression and activity. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Diagnosis of Helicobacter pylori-related chronic gastritis, gastric adenoma and early gastric cancer by magnifying endoscopy.

PubMed

Soma, Nei

2016-10-01

Evaluating the prevalence and severity of gastritis by endoscopy is useful for estimating the risk of gastric cancer (GC). Moreover, understanding the endoscopic appearances of gastritis is important for diagnosing GC due to the fact that superficial mucosal lesions mimicing gastritis (gastritis-like lesions) are quite difficult to be detected even with optimum preparation and the best technique, and in such cases tissue biopsy is often not very accurate for the diagnosis of gastric epithelial neoplasia. Magnifying endoscopy is a highly accurate technique for the detection of early gastric cancer (EGC). Recent reports have described that various novel endoscopic markers which, visualized by magnifying endoscopy with image-enhanced system (ME-IEE), can predict specific histopathological findings. Using ME-IEE with vessels and surface classification system (VSCS) may represent an excellent diagnostic performance with high confidence and good reproducibility to the endoscopists if performed under consistent conditions, including observation under maximal magnification. The aim of this review was to discuss how to identify high-risk groups for GC by endoscopy, and how to detect effectively signs of suspicious lesions by conventional white light imaging (C-WLI) or chromoendoscopy (CE). Furthermore, to characterize suspicious lesions using ME-IEE using the criteria and classification of EGC based upon VSCS. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

A review of drug therapy for functional dyspepsia.

PubMed

Chen, Sheng Liang

2013-12-01

The management of functional dyspepsia (FD) is a challenge for gastroenterologists in clinical practice. The eradication of Helicobacter pylori (H. pylori) and the utility of antacids, prokinetics and antidepressants are recommended as treatment choices for FD by consensus. Unlike in Europe and the USA, H. pylori eradication in Asia can lead to a higher proportion of FD patients with symptom relief and a higher symptom response rate to prokinetics. Moreover, response rates to anti-secretory drugs such as proton pump inhibitors deviate considerably from those in the Western world. Digestive enzymes and probiotics have also been reported to be used for the treatment of FD but evidence of their effectiveness is not adequate. Anti-anxiety drugs and antidepressants are reported to have peculiar effects on FD, especially in refractory FD, in which tricyclic antidepressants and selective serotonin reuptake inhibitors at small doses are most often recommended. When these drugs are selected to treat FD, clinicians should also consider their roles in treating mental disorders as well as the direct effects of neurotransmitters on gastroenterological disorders. However, their effects need to be further verified by prospective double-blinded randomized clinical trials with a large sample size. Distinguishing among different symptom subtypes has limited significance in guiding the medical choice for FD and individualized drug treatment should be recommended in its management. © 2013 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Prevalence and predictors of alanine aminotransferase elevation among normal weight, overweight and obese youth in Mexico.

PubMed

Purcell, Maura; Flores, Yvonne N; Zhang, Zuo-Feng; Denova-Gutiérrez, Edgar; Salmeron, Jorge

2013-09-01

This study aimed to determine the prevalence of and risk factors associated with elevated alanine aminotransferase (ALT) levels among a sample of normal weight, overweight and obese youth from two urban populations in Central Mexico. Baseline data from 1262 youth aged 8-19 years who participated in the Mexican Health Worker Cohort Study from March 2004 to April 2006 were reviewed, including 680 girls and 582 boys, with a total of 83 participants with elevated ALT level (>40 U/L). Information was obtained from self-administered questionnaires, anthropometric results and clinical measurements. Associations of interest were examined using multivariate logistic regression models. A total of 3.8% of girls and 9.8% of boys had elevated ALT levels. Elevated ALT was observed in 28.9% of the obese and 14.2% of the overweight participants. Metabolic syndrome (MS) occurred in 6.1% of the study population and those with MS had a high percentage of elevated ALT (14.5% of girls and 40.0% of boys, respectively). Abdominal obesity and insulin resistance were also associated with a greater risk of elevated ALT. Obesity and certain metabolic risk factors are important predictors for elevated ALT. Screening for ALT levels in obese youth could help to identify those at risk and reduce the possibility of future liver diseases. © 2013 Wiley Publishing Asia Pty Ltd and Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine.

Guidelines for the diagnosis and treatment of acute non-variceal upper gastrointestinal bleeding (2015, Nanchang, China).

PubMed

Bai, Yu; Li, Zhao Shen

2016-02-01

Acute non-variceal upper gastrointestinal bleeding (ANVUGIB) is one of the most common medical emergencies in China and worldwide. In 2009, we published the "Guidelines for the diagnosis and treatment of acute non-variceal upper gastrointestinal bleeding" for the patients in China; however, during the past years numerous studies on the diagnosis and treatment of ANVUGIB have been conducted, and the management of ANVUGIB needs to be updated. The guidelines were updated after the databases including PubMed, Embase and CNKI were searched to retrieve the clinical trials on the management of ANVUGIB. The clinical trials were evaluated for high-quality evidence, and the advances in definitions, diagnosis, etiology, severity evaluation, treatment and prognosis of ANVUGIB were carefully reviewed, the recommendations were then proposed. After several rounds of discussions and revisions among the national experts of digestive endoscopy, gastroenterology, radiology and intensive care, the 2015 version of "Guidelines for the diagnosis and treatment of acute non-variceal upper gastrointestinal bleeding" was successfully developed by the Chinese Journal of Internal Medicine, National Medical Journal of China, Chinese Journal of Digestion and Chinese Journal of Digestive Endoscopy. It shall be noted that although much progress has been made, the clinical management of ANVUGIB still needs further improvement and refinement, and high-quality randomized trials are required in the future. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Experimental study of the effect of polyanionic cellulose on process of filtrate loss of low-solids drilling fluid

NASA Astrophysics Data System (ADS)

yang, P.

2013-12-01

Experimental study of the effect of polyanionic cellulose on process of filtrate loss of low-solids drilling fluid Ping Yang 1,2, Min-hui Wu2, Xue-wen Zhu2, Tao Deng2, Xue-qing Sun2 1. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092,China 2. Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China Abstract The process of filtrate loss of low-solids drilling fluid was tested by changing the polyanionic cellulose content in low-solids drilling fluid. The effect of polyanionic cellulose on process of filtrate loss of low-solids drilling fluid was analyzed. The test results showed that when time of filtration is same, the volume of filtrate loss decreases linearly with increasing polyanionic cellulose content. When polyanionic cellulose content is same, the rate of filtrate loss decreases nonlinearly with increasing time and the rate of filtrate loss will reach a stable value.The volume of filtrate loss in 7 to 8 minutes can reaches half of the total volume of filtrate loss. At the same time, the rate of filtrate loss of drilling fluid decreases nonlinearly with increasing viscosity.When the apparent viscosity is between 3.5~4.15 MPa.s, decrease speed of rate of filtrate loss of drilling fluid is quick. The results are helpful for characteristics evaluation of filtrate loss of drilling fluid and control of filtrate loss. Keyword Polyanionic Cellulose,Drilling Fluid,Process of Filtrate Loss Acknowledgments This investigation was supported by the National Natural Science Foundation of China (projects No. 41002093 and 41072205); the Fundamental Research Funds for the Central Universities; the Shanghai Leading Academic Discipline Project (project No. B308), Tongji University; and the Program for Young Excellent Talents, Tongji University. The authors are extremely grateful for the financial support from these five organizations.

A Trip to the People's Republic of China: The Great Adventure.

ERIC Educational Resources Information Center

Enarson, Harold L.

In this report Harold L. Enarson, President of Ohio State University, discusses a three-week study tour of China which he and heads of 11 other universities made in the fall of 1974. The author talks about his anticipations en route to China via Anchorage and Tokyo; shares his first impressions of China during an airport stop in Shanghai; and…

Teaching Language and Content: Instructor Strategies in a Bilingual Science Class at a Chinese University

ERIC Educational Resources Information Center

Liang, Xiaoping; Smith, Sara W.

2012-01-01

The present research analyzes instructional strategies used to integrate the learning of content and English as a foreign language in a bilingual physics class at a university in Shanghai, China. It examines how the instructor handles meaning and form of new English science vocabulary in concept-focused physics lectures and the strategies he used…

Why Girl Students Achieve English Presentation Learning Significantly Better in Shanghai University of Engineering Science (SUES)

ERIC Educational Resources Information Center

Zhu, Wen; Liu, Zhixin

2017-01-01

In non literature major dominated university, it is obviously noted that girl students' English (as the second language) presentation scores often higher than boy students in the same teaching environment and evaluation system. A 397 samples' survey has been studied from the aspects of after school activities and sleep schedule to discuss if any…

Diode-pumped laser performance of Tm:Sc2SiO5 crystal at 1971 nm

NASA Astrophysics Data System (ADS)

Liu, Bin; Zheng, Li-He; Wang, Qing-Guo; Liu, Jun-Fang; Su, Liang-Bi; Tang, Hui-Li; Liu, Jie; Fan, Xiu-Wei; Wu, Feng; Luo, Ping; Zhao, Heng-Yu; Shi, Jiao-Jiao; He, Nuo-Tian; Li, Na; Li, Qiu; Guo, Chao; Xu, Xiao-Dong; Wang, Zhan-Shan; Xu, Jun

2017-08-01

Not Available Project supported by the Shanghai Municipal Engineering Research Center for Sapphire Crystals, China (Grant No. 14DZ2252500), the Fund of Key Laboratory of Optoelectronic Materials Chemistry and Physics, Chinese Academy of Sciences (Grant No. 2008DP17301), the Fundamental Research Funds for the Central Universities, the National Natural Science Foundation of China and the China Academy of Engineering Physics Joint Fund (Grant No. U1530152), the National Natural Science Foundation of China (Grant Nos. 61475177 and 61621001), the Shanghai Municipal Natural Science Foundation, China (Grant No. 13ZR1446100), and the MDE Key Laboratory of Advanced Micro-Structured Materials.

Effectiveness of peroral endoscopic myotomy in the treatment of achalasia: a pilot trial in Chinese Han population with a minimum of one-year follow-up.

PubMed

Ling, Ting Sheng; Guo, Hui Min; Yang, Tian; Peng, Chun Yan; Zou, Xiao Ping; Shi, Rui Hua

2014-07-01

To investigate the outcomes of Chinese Han patients who underwent peroral endoscopic myotomy (POEM) for achalasia. Patients undergoing POEM for achalasia at the Affiliated Drum Tower Hospital of Nanjing University Medical School were prospectively enrolled in this study, with a follow-up duration of at least one year. Their outcomes were evaluated by analyzing esophageal manometry, timed barium esophagogram and 36-Item Short Form Health Survey (SF-36), which were performed before surgery, 5 days after surgery and at the last follow-up. Patients' symptom relief was considered the primary outcome. Secondary outcomes included lower esophageal sphincter (LES) pressure, esophageal emptying, patients' quality of life (QoL) and procedure-related complications. Eighty-seven patients were included in the study. Eckardt score after POEM was remarkably lower than the preoperative score (0.4 ± 0.7 vs 7.1 ± 2.1, P = 0.001). The preoperative LES pressure was 32.4 ± 15.3 mmHg, which was decreased to 3.8 ± 3.9 mmHg immediately after surgery. The height of the barium column at 1 min after barium swallow was significantly reduced after treatment (11.7 ± 1.2 cm vs 3.2 ± 1.6 cm, P < 0.001). The patients' QoL was also improved, as indicated by obviously increased physical and mental component summary (PCS and MCS) scores of the SF-36. Complications occurred during POEM included cutaneous emphysema, mucosal injury and pneumothorax. POEM is an effective approach for treating achalasia, which can relieve the symptoms of achalasia by improving esophageal emptying and lowering LES pressure. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

A novel approach for the detection of early gastric cancer: fluorescence spectroscopy of gastric juice.

PubMed

Deng, Kai; Zhou, Li Ya; Lin, San Ren; Li, Yuan; Chen, Mo; Geng, Qiu Ming; Li, Yu Wen

2013-06-01

This study aimed to investigate the efficacy of fluorescence spectroscopy of gastric juice for early gastric cancer (EGC) screening. Gastric juice was collected from 101 participants who underwent endoscopy in the Outpatient Endoscopy Center of Peking University Third Hospital. The participants were divided into three groups: the normal mucosa or chronic non-atrophic gastritis (NM-CNAG) group (n = 35), advanced gastric cancer (AGC) group (n = 33) and EGC group (n = 33). Fluorescence spectroscopic analysis was performed in all the gastric juice samples and the maximum fluorescence intensity of the first peak (P1 FI) was measured. The mean fluorescence intensity of P1 FI of gastric juice in AGC (92.1 ± 10.7) and EGC (90.8 ± 12.0) groups was significantly higher than that in the NM-CNAG group (55.7 ± 7.5) (AGC vs NM-CNAG, P = 0.006 and EGC vs NM-CNAG, P = 0.015, respectively). The areas under the receiver operating characteristic curves for the detection of AGC and EGC were 0.681 (95% confidence interval [CI] 0.553-0.810, P = 0.010) and 0.655 (95% CI 0.522-0.787, P = 0.028). With the P1 FI of ≥47.7, the sensitivity, specificity and accuracy for detecting EGC were 69.7%, 57.1% and 63.2%, respectively. The enhancement of P1 FI of gastric juice occurs at the early stage of gastric cancer. Fluorescence spectroscopy of gastric juice may be used as a novel screening tool for the early detection of gastric cancer. © 2013 The Authors. Journal of Digestive Diseases © 2013 Wiley Publishing Asia Pty Ltd and Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine.

Consequences of urban pollution upon skin status. A controlled study in Shanghai area.

PubMed

Lefebvre, M-A; Pham, D-M; Boussouira, B; Qiu, H; Ye, C; Long, X; Chen, R; Gu, W; Laurent, A; Nguyen, Q-L

2016-06-01

After preliminary studies aimed at measuring pertinent biochemical parameters, potentially modified in subjects exposed to bad environmental conditions, a dedicated study was performed in Shanghai city to evaluate the effect of Urban pollution upon human skin and to collect feedback from the volunteers under study. This study was performed during summer 2008 in two different districts of Shanghai, on 159 local residents: 79 subjects from Xu Jia Hui (a centre Shanghainese area), more exposed to pollution, and 80 subjects from Chong Ming, an agricultural region closely located north of Shanghai (<100 kms) and less exposed to pollution, according to official data. Biochemical parameters were measured on skin, and feedback from volunteers was collected through a graduated 'Likert scale' questionnaire under a point scale (strongly agree, agree, disagree, strongly disagree and none). The study demonstrated significant differences in several biochemical parameters measured in Chong Ming area, as compared to Urban area, with an increased ratio of squalene/lipids, a lower level of lactic acid and a better cohesion of stratum corneum. Both sebum excretion rate and sebum casual levels did not differ between the two districts. The volunteer's feedback evidenced a perceived link between pollution and their skin problems. This study demonstrated a significant impact of the pollution upon the skin status, as illustrated by changes in superficial biochemical parameters and volunteers' perception. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

Celiac disease diagnosis: impact of guidelines on medical prescription in France.

PubMed

Pham, Bach Nga; Musset, Lucile; Chyderiotis, Georges; Olsson, Nils Olivier; Fabien, Nicole

2014-08-01

Celiac disease is a complex autoimmune disease affecting patients of any age, who may present a wide variety of clinical manifestations. Different guidelines for the diagnosis and management of celiac disease have been recently published. The aim of this study was to determine whether the recommendations issued in these guidelines have been adopted by physicians in France when celiac disease was suspected. A total of 5521 physicians were asked to fill in a detailed questionnaire on diagnosing celiac disease to evaluate their medical practice, as to the type of symptoms leading to the suspicion of celiac disease, the prescription of duodenal biopsy or serological tests, the type of serological tests (anti-tissue transglutaminase, anti-endomysium, anti-gliadin and anti-reticulin antibodies, total immunoglobulin A measurement) prescribed to diagnose celiac disease. The analysis of the responses of 256 general practitioners (GPs), 221 gastroenterologists and 227 pediatricians showed that the protean clinical presentations of celiac disease might be better recognized by gastroenterologists and pediatricians than by GPs. Gastroenterologists asked for duodenal biopsy much more often than GPs and pediatricians when celiac disease was suspected. Serological testing and knowledge of critical markers, prescribed to diagnose celiac disease, differed among GPs, gastroenterologists and pediatricians. Analysis of medical prescriptions showed that the recommendations for celiac disease diagnosis are not necessarily followed by physicians, emphasizing the fact that the impact of national or international guidelines on medical behavior should be evaluated. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Positive relationship between p42.3 gene and inflammation in chronic non-atrophic gastritis.

PubMed

Chen, Ping; Cui, Yun; Fu, Qing Yan; Lu, You Yong; Fang, Jing Yuan; Chen, Xiao Yu

2015-10-01

Gastric cancer (GC) is a typical type of inflammation-related tumor. The p42.3 gene is shown to be highly expressed in GC, but its association with gastritis remains unknown. We aimed to explore the relationship between gastric inflammation and p42.3 gene in vitro and in vivo. Normal gastric epithelial cells (GES-1) were treated with Helicobacter pylori (H. pylori) and tumor necrosis factor (TNF)-α. Total cell mRNA and protein were extracted and collected, and polymerase chain reaction and Western blot were performed to determine the relative expression of p42.3 gene. In total, 291 biopsy samples from patients with chronic non-atrophic gastritis were collected and immunohistochemistry was used to measure the p42.3 protein expression. The association between p42.3 protein expression and the clinicopathological characteristics of these patients were analyzed. Both H. pylori and TNF-α significantly enhanced the p42.3 protein expression in GES-1 cells in a time and dose-dependent manner. In addition, p42.3 gene expression was positively associated with the severity of gastric mucosal inflammation and H. pylori infection (P = 0.000). Its expression was significantly more common in severe gastric inflammation and in H. pylori-infected cases. p42.3 gene expression is associated with gastric mucosal inflammation that can be upregulated by TNF-α and H. pylori infection. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Sleep quality and functional gastrointestinal disorders. A psychological issue.

PubMed

Bouchoucha, Michel; Mary, Florence; Bon, Cyriaque; Bejou, Bakhtiar; Airinei, Gheorghe; Benamouzig, Robert

2018-02-01

Sleep disorders are often associated with functional gastrointestinal disorders (FGIDs). This study aims to evaluate the association of sleep disorders with specific FGIDs and to assess the related importance of psychological disorders. We included 1009 consecutive patients with FGIDs (70.9% females). The patients completed a Rome III questionnaire and after a psychological evaluation on anxiety and depression they were classified according to their sleep disorders using a 7-point grading scale: Groups 1-3, drowsiness (severe, moderate, mild); Group 4, no change; Groups 5-7, insomnia (mild, moderate, severe). Multinomial logistic regression using sleep group as a dependent variable with no sleep change as reference and body mass index, FGIDs, anxiety and depression as independent variables were used for statistical analysis. Altogether 667 (66.1%) patients reported changes in sleep disorders, of whom 487 (48.3%) had decreased sleep and 180 (17.8%) had increased sleep while 342 (33.9%) reported no change. Depression was lower in patients with no change in sleep pattern and increased with the severity of their sleep disorder (P < 0.001). State-anxiety is associated with moderate drowsiness (P = 0.024), while trait anxiety is associated with mild insomnia (P = 0.048). FGIDs associated with sleep disorders included chest pain, epigastric pain syndrome, irritable bowel syndrome with constipation, diarrhea, bloating, fecal incontinence and proctalgia fugax. Sleep disorders are associated with FGIDs, especially in the presence of depressive symptoms. © 2018 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Longitudinal association of obesity, metabolic syndrome and diabetes with risk of elevated aminotransferase levels in a cohort of Mexican health workers.

PubMed

Flores, Yvonne N; Auslander, Allyn; Crespi, Catherine M; Rodriguez, Michael; Zhang, Zuo-Feng; Durazo, Francisco; Salmerón, Jorge

2016-05-01

In Mexico, chronic liver disease have been increasingly found along with the rapidly growing prevalence of obesity, diabetes and metabolic syndrome (MS). We aimed to investigate the longitudinal association between these three factors and risk of elevated alanine aminotransferase (ALT) levels (>40 U/L), a marker for liver damage, in a cohort of Mexican adults. Data were obtained from two separate waves of the Mexican Health Worker Cohort Study: Wave 1 (2004-2006) and Wave 2 (2011-2013). Unconditional logistic regression models were employed to determine the cross-sectional and longitudinal association between these risk factors and elevated ALT levels. The prevalence of elevated ALT was significantly higher among men, individuals aged under 60 years, those who were overweight or obese, diabetic, with MS or heavy/binge drinkers. The longitudinal results indicated that weight gain between waves that resulted in a change in body mass index, along with remaining overweight or obese, were significantly associated with an increased risk of elevated ALT levels. A significantly increased risk of developing elevated ALT was also observed among those who acquired diabetes or MS from Wave 1 to Wave 2. Weight gain and acquiring diabetes or MS are associated with a significant risk of having elevated ALT. These results, within the context of the rapid increase in global obesity rates, call urgently for programs to help to prevent chronic liver disease. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

The significance of virulence factors in Helicobacter pylori.

PubMed

Shiota, Seiji; Suzuki, Rumiko; Yamaoka, Yoshio

2013-07-01

Helicobacter pylori (H. pylori) infection is linked to various gastroduodenal diseases; however, only a small fraction of these patients develop associated diseases. Despite the high prevalence of H. pylori infection in Africa and South Asia, the incidence of gastric cancer in these areas is much lower than those in other countries. The incidence of gastric cancer tends to decrease from north to south in East Asia. Such geographical differences in the pathology can be explained, at least in part, by the presence of different types of H. pylori virulence factors in addition to host and environmental factors. Virulence factors of H. pylori, such as CagA, VacA, DupA, IceA, OipA and BabA, have been demonstrated to be the predictors of severe clinical outcomes. Interestingly, a meta-analysis showed that CagA seropositivity was associated with gastric cancer compared with gastritis, even in East Asian countries where almost the strains possess cagA. Another meta-analysis also confirmed the significance of vacA, dupA and iceA. However, it is possible that additional important pathogenic genes may exist because H. pylori consists of approximately 1600 genes. Despite the advances in our understanding of the development of H. pylori infection-related diseases, further work is required to clarify the roles of H. pylori virulence factors. © 2013 The Authors. Journal of Digestive Diseases © 2013 Wiley Publishing Asia Pty Ltd and Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine.

Privacy and Biobanking in China: A Case of Policy in Transition.

PubMed

Chen, Haidan; Chan, Benny; Joly, Yann

2015-01-01

Disease-based biobanks have operated in hospitals and research institutes in China for decades, and China has recently embarked on a plan to establish further biobank networks with the aim of promoting data sharing among the existing biobanks. Although the Chinese Constitution has only recently begun to recognize individual privacy as a distinct and independent constitutional right, biobanking in China has been loosely regulated under a patchwork of sometimes overlapping laws (such as the Interim Measures for the Administration of Human Genetic Resources) and regulatory instruments, as well as and the policies of individual biobanks and networks of biobanks (such as the Shanghai Biobank Network Guidelines). A Draft Ordinance on Human Genetics Resources is currently being developed that will deal in more detail than previous laws with issues such as management measures, legal liability, and punishment for violations. International data sharing will be tightly regulated under this new law, and individual biobanks' policies such as the Shanghai Guidelines may choose to regulate such sharing even more. In contrast with national regulatory instruments, the Shanghai Guidelines also contain detailed de-identification policies, and explicitly endorse broad consent. © 2015 American Society of Law, Medicine & Ethics, Inc.

Wikipedia ranking of world universities

NASA Astrophysics Data System (ADS)

Lages, José; Patt, Antoine; Shepelyansky, Dima L.

2016-03-01

We use the directed networks between articles of 24 Wikipedia language editions for producing the wikipedia ranking of world Universities (WRWU) using PageRank, 2DRank and CheiRank algorithms. This approach allows to incorporate various cultural views on world universities using the mathematical statistical analysis independent of cultural preferences. The Wikipedia ranking of top 100 universities provides about 60% overlap with the Shanghai university ranking demonstrating the reliable features of this approach. At the same time WRWU incorporates all knowledge accumulated at 24 Wikipedia editions giving stronger highlights for historically important universities leading to a different estimation of efficiency of world countries in university education. The historical development of university ranking is analyzed during ten centuries of their history.

'Big needles, small bodies'-the absence of acupuncture treatment for infants in contemporary Shanghai: a qualitative study.

PubMed

Skjeie, Holgeir; Brekke, Mette

2015-11-09

To explore contemporary practices and clinical recommendations regarding the use of acupuncture for infants by Traditional Chinese Medicine (TCM) practitioners in Shanghai. A qualitative study consisting of four field visits between February 2014 and March 2015. Data was collected using participant observation, focus group interview, in-depth interview, textbook page analysis and informant validation. 14 Shanghainese professionals, including interpreters and TCM practitioners, of which seven were acupuncturists. The Longhua Hospital (paediatric, acupuncture and Tui na departments) in southern Shanghai and the campus of the Shanghai University of Traditional Chinese Medicine. The Longhua Hospital outpatient acupuncture clinic receives 400 consultations on average per day. Children, including patients from the paediatric department, are referred to this clinic. During 3 days of participant observations at this department, we saw two children. No infants. During 3 days at the paediatric department and 1 day at the Tui na department we saw no referrals. Formal interviews and informal conversations with acupuncturists and other TCM professionals revealed that acupuncture was neither routinely practiced nor recommended for infants and small children. Acupuncture was considered potentially painful for this young patient population. Alternative treatment options such as herbal treatments or medical massage were widely available and preferred. Western medical diagnostics and treatment were also used, recommended, and trusted. Acupuncture for infants is not a preferred therapeutic method among TCM practitioners working in contemporary Shanghai. Acupuncture on broad indications in infants appears to be a Western practice with little basis in TCM modern-day practice. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

July 22, 2009 ALP Total Solar Eclipse Expedition to Wuhan, China

NASA Astrophysics Data System (ADS)

Ty, J. K.; Lao, F., Jr.

2009-12-01

On July 22, 2009, the Astronomical League of the Philippines sent a contingent of astronomers to Wuhan, China to observe and record the longest total solar eclipse of the century. Other Filipino astronomers were stationed at Shanghai and Jiaxing, China, and a group of society members also made observations in the Philippines - mainly engaged in public outreach and scientific observation.

Learning Chinese Formulaic Expressions in a Scenario-Based Interactive Environment

ERIC Educational Resources Information Center

Taguchi, Naoko; Li, Qiong; Tang, Xiaofei

2017-01-01

This study examined the effectiveness and usability of a scenario-based interactive practice in teaching Chinese formulaic expressions. Thirty students enrolled in Chinese classes in a U.S. university interacted with characters in videos featuring scenes recorded in Shanghai. Students were prompted to use formulaic expressions during their…

PREFACE: The Second International Conference on Inverse Problems: Recent Theoretical Developments and Numerical Approaches

NASA Astrophysics Data System (ADS)

Cheng, Jin; Hon, Yiu-Chung; Seo, Jin Keun; Yamamoto, Masahiro

2005-01-01

The Second International Conference on Inverse Problems: Recent Theoretical Developments and Numerical Approaches was held at Fudan University, Shanghai from 16-21 June 2004. The first conference in this series was held at the City University of Hong Kong in January 2002 and it was agreed to hold the conference once every two years in a Pan-Pacific Asian country. The next conference is scheduled to be held at Hokkaido University, Sapporo, Japan in July 2006. The purpose of this series of biennial conferences is to establish and develop constant international collaboration, especially among the Pan-Pacific Asian countries. In recent decades, interest in inverse problems has been flourishing all over the globe because of both the theoretical interest and practical requirements. In particular, in Asian countries, one is witnessing remarkable new trends of research in inverse problems as well as the participation of many young talents. Considering these trends, the second conference was organized with the chairperson Professor Li Tat-tsien (Fudan University), in order to provide forums for developing research cooperation and to promote activities in the field of inverse problems. Because solutions to inverse problems are needed in various applied fields, we entertained a total of 92 participants at the second conference and arranged various talks which ranged from mathematical analyses to solutions of concrete inverse problems in the real world. This volume contains 18 selected papers, all of which have undergone peer review. The 18 papers are classified as follows: Surveys: four papers give reviews of specific inverse problems. Theoretical aspects: six papers investigate the uniqueness, stability, and reconstruction schemes. Numerical methods: four papers devise new numerical methods and their applications to inverse problems. Solutions to applied inverse problems: four papers discuss concrete inverse problems such as scattering problems and inverse problems in atmospheric sciences and oceanography. Last but not least is our gratitude. As editors we would like to express our sincere thanks to all the plenary and invited speakers, the members of the International Scientific Committee and the Advisory Board for the success of the conference, which has given rise to this present volume of selected papers. We would also like to thank Mr Wang Yanbo, Miss Wan Xiqiong and the graduate students at Fudan University for their effective work to make this conference a success. The conference was financially supported by the NFS of China, the Mathematical Center of Ministry of Education of China, E-Institutes of Shanghai Municipal Education Commission (No E03004) and Fudan University, Grant 15340027 from the Japan Society for the Promotion of Science, and Grant 15654015 from the Ministry of Education, Cultures, Sports and Technology.

On Influence of Family Background on English Learning at Compulsory Stage in Shanghai, China

ERIC Educational Resources Information Center

Zou, Weicheng; Zhang, Shaolin; Shi, Taoyang; Chen, Siyi

2007-01-01

The social reform and opening-up in Chinese society in the last three decades have resulted in overall changes in almost every aspect of social life of its people. As an important indicator in these changes, English has become an important tool in education for students to move ahead to a higher level of schooling, and better jobs in the…

Deviation from zeitgeist and motivation in the intergenerational transmission of individualistic and collectivistic values in East Germany and Shanghai, China.

PubMed

Schönpflug, Ute; Yan, Song

2014-01-01

Intergenerational intrafamilial transmission is a process by which acquired information passes from parent to offspring. The authors examined mechanisms of intergenerational transmission of individualistic and collectivistic values in 216 families with 1 adolescent child in 2 societies: East Germany and the Shanghai region in China. To clarify the impact of transmission from mother and father to son or daughter, this study analyzed the filter model by U. Schönpflug and L. Bilz (2009), including zeitgeist concerning value climate in the social context, each family member's deviation from the zeitgeist, and the familial motivation to transmit. The 2-dimensional structure (individualism and collectivism) of 10 values of the Portrait Value Questionnaire (Schwartz, Lehmann, & Rocca, 1999) differed somewhat in the 2 regions for adolescents and their fathers, but not for mothers. In East Germany, no significant direct transmission of value orientation was observed, whereas in Shanghai, fathers transmitted individualism and collectivism values. Family motivation impacted significantly on the child's value orientation in both regions. The zeitgeist measure had no significant influence on the transmission process whereas deviation from zeitgeist did. The gender of the child determined the level and transmission of collectivism, but not the transfer of individualism.

Does Higher Education Expansion Promote Educational Homogamy? Evidence from Married Couples of the Post-80s Generation in Shanghai, China

PubMed Central

Hu, Anning; Qian, Zhenchao

2017-01-01

The expansion of higher education witnessed in many societies influences the pattern of educational assortative mating. Structural transition theory predicts growing educational homogamy due to increasing preference for highly-educated partners who become more widely available. In contrast, social closure theory suggests depressed educational homogamy because the inflation of the education elite circle fosters the openness of marriage market, reducing the preference for a highly-educated mate and increasing the penetrability across social-status boundaries. Capitalizing the survey data that are representative of the post-80s one-child generation collected in Shanghai, China, we test the hypotheses derived from the two theories. Empirical results suggest that, with increasing availability of highly educated individuals, the extent of educational homogamy by birth cohort reveals a U-shaped pattern. This U-shaped pattern demonstrates increasing levels of educational homogamy and lends support to structural transition theory. PMID:27712675

[Exploration and analysis of the thought of medical education in the Shanghai New Chinese Medical College].

PubMed

Li, Ming; Shang, Li; Bing, Shoulan

2014-11-01

Shanghai New Chinese Medical College set up by Zhu Nanshan and his sons, Zhu Xiaonan and Zhu Hegao, was a medical college of traditional Chinese medicine (TCM) with the most innovative spirit in modern time. Its affiliated research institute held the principle of "realizing the scientific truth of TCM, training TCM advanced talents", marking the beginning of the pioneering of "scientific TCM". The educational plan, clinical research and academic organization based on "carrying forward the quintessence of Chinese culture, absorbing and digesting the new knowledge" showed a certain influence at home and abroad. The College advocated the combination of communicating with famous physicians and the study of theory, cultivation of students' organization and academic society, launching of journals, and organizing students' research associations was aiming at the satisfaction of the social needs and teaching orientation. Its running experience provided useful reference for modern TCM medical education.

Size distribution and sources of 37 toxic species of particulate polycyclic aromatic hydrocarbons during summer and winter in Baoshan suburban area of Shanghai, China.

PubMed

Wang, Qingyue; Kobayashi, Keisuke; Wang, Weiqian; Ruan, Jie; Nakajima, Daisuke; Yagishita, Mayuko; Lu, Senlin; Zhang, Wenchao; Suzuki, Miho; Saitou, Tomoya; Sekiguchi, Kazuhiko; Sankoda, Kenshi; Takao, Yuji; Nagae, Masaki; Terasaki, Masanori

2016-10-01

The objectives of this study were to assess the size-segregated distribution and sources of 37 different species of particulate polycyclic aromatic hydrocarbons (PAHs) in a suburban area of Shanghai metropolitan City, China. The ambient particulate sampling was carried out on the rooftop of a five-stories building in Baoshan campus of Shanghai University. An Andersen high-volume air sampler was employed to collect ambient size-segregated particulate matter during summer of August to September and winter of November to December 2015. The high toxic PAHs were determined by a gas chromatography mass spectrometry. The concentrations of total PAHs in suspended particulate matter (SPM) and PM1.1 (suspended particulate matter below 1.1μm in diameter) in the suburban area of Shanghai were 4.58-14.5ng/m(3) and 1.82-8.56ng/m(3), respectively in summer, and 43.6-160ng/m(3) and 23.2-121ng/m(3), separately in winter. 1,8-Naphthalic anhydride (1,8-NA) showed the highest concentration among 37 different species of PAHs in the suburban area of Shanghai. The concentrations of high molecular PAHs (e.g. 5-6 ring PAHs) followed a nearly unimodal size distribution with the highest peaks in PM1.1. The diagnostic ration qualitatively indicated that PAHs in SPM of Shanghai were mainly derived from motor-vehicle or petroleum combustion in summer and from coal and biomass combustion in winter. According to the calculated toxicity equivalency factors based on the methods of Nisbet and Lagoy and the potency equivalency factors (PEF) recommended by U.S. EPA, the highest contributors in the total carcinogenicity of the PAHs in SPM and PM1.1 were dibenzo[a,h]pyrene (46.2% and 45.0% in summer), benzo[a]pyrene (44.4% and 43.8% in winter) and benz[j]aceanthrylene (80.2% and 83.1% in summer and 83.1% and 84.0% in winter), respectively. Therefore, benzo[a]pyrene seemed to be a lower contributor than other carcinogenic PAHs. Copyright © 2016 Elsevier B.V. All rights reserved.

Economic burden attributable to functional bowel disorders in Iran: a cross-sectional population-based study.

PubMed

Moghimi-Dehkordi, Bijan; Vahedi, Mohsen; Pourhoseingholi, Mohammad Amin; Khoshkrood Mansoori, Babak; Safaee, Azadeh; Habibi, Manijeh; Pourhoseingholi, Asma; Zali, Mohammad Reza

2011-10-01

While few population-based studies on the economic burden of functional bowel disorders (FBD) have been published from developing countries like Iran, this study aimed to estimate their direct and indirect costs for five groups of patients: irritable bowel syndrome (IBS), functional constipation (FC), unspecified-FBD (U-FBD), functional abdominal bloating (FAB) and functional diarrhea (FD). Up to 18,180 adults randomly sampled from Tehran, Iran (2006-2007) were interviewed using two questionnaires based on the Rome III criteria to detect FBD patients and to estimate their medical expenses (such as visiting the doctor, drugs, hospitalization and laboratory tests) and productivity loss in the previous 6 months. All costs were converted to dollar purchasing power parity (PPP$) to facilitate cross-country comparisons. The mean total 6-month costs were approximately: 160, 147, 103, 96 and 42 PPP$ for IBS, FC, U-FBD, FAB and FD, respectively. The highest proportion of drug consumption was found in IBS patients. The highest mean duration of absence from work was seen in IBS patients (2.26 days). Overall, doctor visit costs accounted for approximately 1/3 of the total costs for FBD, followed by hospitalization. A higher indirect cost of illness was found in IBS (54 PPP$), whereas it was zero in FD. The economic burden of FBD seems to be moderately high in Iran and it imposes a relatively heavy financial burden on the Iranian national health system because of its high prevalence and its impact on quality of life, productivity and waste of resources. © 2011 The Authors. Journal of Digestive Diseases © 2011 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

Overlap of gastroesophageal reflux disease and functional bowel disorders in the general Chinese rural population.

PubMed

Cai, Shun Tian; Wang, Li Ying; Sun, Gang; Peng, Li Hua; Guo, Xu; Wang, Wei Feng; Yang, Yun Sheng

2015-07-01

This study aimed to investigate the prevalence of the overlap between gastroesophageal reflux disease (GERD) and functional bowel disorders (FBD) in the general population in rural areas in China. A population-based cross-sectional study was conducted in six villages in Nanmazhuang area in Lankao County (Henan Province, China) from December 2010 to October 2011. The GERD questionnaire (GerdQ) and Rome III criteria were used for the diagnosis of GERD and FBD and to determine the prevalence of GERD-FBD overlap. The response rate to the questionnaires of the patients was 91.5%. In all, 2950 of 3700 residents with a mean age of 42.4 ± 16.8 years were included. Among them, 4.8% were diagnosed with GERD and 4.6% with FBD. The proportion of respondents with FBD was significantly higher in the GERD group than that in the non-GERD group (25.53% vs 3.60%, P < 0.05). The prevalence of GERD in the FBD group was significantly higher than that in the non-FBD group (26.28% vs 3.73%, P < 0.05). The prevalence of GERD-FBD overlap in the general rural population was 1.22%. Logistic regression analysis indicated that anxiety was an independent predictor for the GERD-FBD overlap in GERD and FBD (odds ratio [OR] 1.05, 95% confidence interval [CI] 1.02-1.09 and OR 1.06, 95% CI 1.02-1.10, respectively). GERD-FBD overlap is more common than expected by chance in the general rural population, and anxiety is significantly related to the overlap. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Accuracy of diagnosing gastroesophageal reflux disease by GerdQ, esophageal impedance monitoring and histology.

PubMed

Zhou, Li Ya; Wang, Ye; Lu, Jing Jing; Lin, Lin; Cui, Rong Li; Zhang, He Jun; Xue, Yan; Ding, Shi Gang; Lin, San Ren

2014-05-01

To assess the performance of self-assessment gastroesophageal reflux disease questionnaire (GerdQ), 24-h impedance monitoring, proton pump inhibitor (PPI) test and intercellular space of esophageal mucosal epithelial cells in the diagnosis of gastroesophageal reflux disease (GERD). Patients with symptoms suspected of GERD were administered the GerdQ and underwent endoscopy (measurement of intercellular space in the biopsy specimen sampling at 2 cm above the Z-line) and 24-h impedance pH monitoring, together with a 2-week experimental treatment with esomeprazole. A total of 636 patients were included for the final analysis, including 352 with GERD. The sensitivity and specificity of GerdQ and 24-h impedance monitoring for diagnosing GERD were 57.7% and 48.9%, and 66.4% and 43.3%, respectively. The sensitivity of 24-h impedance pH monitoring increased to 93.7%. The sensitivity and specificity of dilated intercellular spaces (DIS) (≥0.9 μm) for diagnosing GERD were 61.2% and 56.1%, respectively, whereas those for PPI test were 70.5% and 44.4%. GerdQ score or PPI test alone cannot accurately diagnose GERD in a Chinese population suspected of GERD. A definitive diagnosis of GERD still depends on endoscopy or 24-h pH monitoring. 24-h impedance pH monitoring may increase the sensitivity for diagnosing GERD by 20%; however, when used alone, it results in poor specificity in patients without acid suppressive therapy. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Clinical pattern and prevalence of upper gastrointestinal toxicity in patients abusing ketamine.

PubMed

Liu, Shirley Yuk Wah; Ng, Stephen Ka Kei; Tam, Yuk Him; Yee, Samuel Chi Hang; Lai, Franco Pui Tak; Hong, Cindy Yuek Lam; Chiu, Philip Wai Yan; Ng, Enders Kwok Wai; Ng, Chi Fai

2017-09-01

Evaluations of upper gastrointestinal toxicity from ketamine abuse are uncommon. This study investigated the clinical pattern of upper gastrointestinal symptoms in patients inhaling ketamine. In a cross-sectional study of 611 consecutive patients who were seeking treatment for ketamine uropathy in a tertiary hospital setting between August 2008 and June 2016, their clinical pattern of upper gastrointestinal symptoms was evaluated and compared with a control population of 804 non-users. A total of 168 (27.5%) patients abusing ketamine (mean age 26.3 years, 58.9% female) reported the presence of upper gastrointestinal symptoms. These symptoms were significantly more prevalent in patients inhaling ketamine than in those who were not (27.5% vs 5.2%, P < 0.001). Their mean duration of ketamine abuse before symptom presentation was 5.0 ± 3.1 years. The presenting symptoms included epigastric pain (n = 155, 25.4%), recurrent vomiting (n = 48, 7.9%), anemia (n = 36, 5.9%) and gastrointestinal bleeding (n = 20, 3.3%). Uropathy symptoms were preceded by upper gastrointestinal symptoms for 4.4 ± 3.0 years in 141 (83.9%) patients. Logistic regression showed that elder age (odds ratio [OR] 1.06, P = 0.04), active abuser status (OR 1.60, P = 0.04) and longer duration of ketamine abuse (OR 1.00, P = 0.04) were independent factors associated with upper gastrointestinal toxicity. Although epigastric symptoms are unusual in the young population, upper gastrointestinal toxicity was highly prevalent in those inhaling ketamine. Enquiries about ketamine abuse are recommended when assessing young patients with epigastric symptoms. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Rise of PD-L1 expression during metastasis of colorectal cancer: Implications for immunotherapy.

PubMed

Wang, Huan Bin; Yao, Han; Li, Chu Shu; Liang, Lun Xi; Zhang, Yao; Chen, Ying Xuan; Fang, Jing-Yuan; Xu, Jie

2017-10-01

Programmed death-ligand 1 (PD-L1) expression in colorectal cancer (CRC) was implicated in predicting anti-PD-1/PD-L1 therapy efficacy. However, therapeutic response has also been found in patients without PD-L1 expression in the primary tumor. In the present study, we aimed to clarify the prevalence of PD-L1 in primary and metastatic CRC. The expression of PD-L1 was determined by immunohistochemistry in matched primary and metastatic CRC. PD-L1 expression was significantly more prevalent in metastatic CRCs than in primary tumors, and the expression of PD-L1 in primary CRC may not represent the tumors that spread to distant organs. Positive expression of PD-L1 was found in 81.8% of metastatic CRC, being significantly more prevalent than in primary CRC (40.9%; P = 0.012, Fisher's exact test). While comparing the primary and metastatic lesions of the same patients, we found that PD-L1 expression frequently increased during the metastatic process. However, PD-L1 expression was rarely decreased in metastatic lesions. Intratumoral heterogeneity expression of PD-L1 was found in both metastatic CRC (22.2%) and primary CRCs (33.3%). PD-L1 was prevalently expressed in metastatic CRC, and increased PD-L1 expression was frequently found in metastatic CRC as compared to primary tumors. PD-L1 expression in metastatic CRC should be considered as an independent factor while evaluating the suitability of patients for immunotherapy. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Comparative randomized study on efficacy of losartan versus propranolol in lowering portal pressure in decompensated chronic liver disease.

PubMed

Agasti, Ananta Kumar; Mahajan, Ajay U; Phadke, Aniruddha Y; Nathani, Pratap J; Sawant, Prabha

2013-05-01

This study aimed to compare the efficacy of losartan, an angiotensin II receptor antagonist, with propranolol on portal hypertension in patients with decompensated chronic liver disease. In all, 30 patients with Child-Pugh B cirrhosis and large varices without any prior therapy for portal hypertension were randomized to either losartan (n = 15) or propranolol (n = 15). Clinical, biochemical and hemodynamic parameters including hepatic venous pressure gradient (HVPG), wedged hepatic venous pressure (WHVP), mean arterial blood pressure (MABP) and free hepatic venous pressure (FHVP) were measured at baseline and after 4-week therapy. Patients with HVPG < 12 mmHg were regarded as responders. An equal number of responders were seen in both groups (6/15, 40.0%). The reduction of WHVP and HVPG was greater in the losartan group than in the propranolol group, although no significant differences between them were found. Heart rate decreased more in the propranolol arm than in the losartan arm (P < 0.01); however, no correlation between the decrease of heart rate and the reduction of HVPG was observed. One patient in the losartan group, although a responder, had gastrointestinal bleeding 2 months after the drug administration, but the varices were small under endoscopy and did not require definitive therapy. The fall of MABP was greater with losartan, with no statistical difference between the two groups. The effect of losartan was comparable to propranolol in reducing portal pressure in decompensated Child-Pugh B chronic liver disease. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

6-Mercaptopurine transport in human lymphocytes: correlation with drug-induced cytotoxicity.

PubMed

Conklin, Laurie S; Cuffari, Carmen; Okazaki, Toshihiko; Miao, Yinglei; Saatian, Bahman; Chen, Tian-E; Tse, Ming; Brant, Steven R; Li, Xuhang

2012-02-01

  6-mercaptopurine (6-MP) is efficacious in the treatment of inflammatory bowel disease (IBD). However, about one-third of patients respond poorly to therapy. This study aimed to characterize the inherent differences in 6-MP transport that may cotribute to the differences in treatment responses.   Intracellular 6-MP accumulation was assayed in Epstein-Barr virus (EBV)-transformed lymphocytes from IBD patients, using (14) C-radiolabeled 6-MP. Cell proliferation was determined by methyl thiazolyl tetrazolium (MTT) assay. Apoptosis was assayed based on the activation of caspase 3. The expressions of 15 potential 6-MP transporters were evaluated by reverse transcription-polymerase chain reaction (RT-PCR).   Intracellular 6-MP accumulation, varying significantly among patients, was carrier-dependent and partially sodium-dependent. 6-MP cytotoxicity was, at least in part, due to apoptosis and correlated with intracellular drug accumulation. The efflux transporters did not appear to contribute to the variability of intracellular drug accumulation between patients, since none correlated with drug accumulation or cytotoxicity. Rather, differential expression of five influx/uptake transporters might be a key contributor to the difference in the accumulation of and susceptibility to the drug.   The heterogeneity of the drug transporters may be the reason for the therapeutic sensitivity of 6-MP in IBD patients. As the 6-MP uptake is a carrier-mediated and partially sodium-dependent process, future studies are necessary to evaluate the role of the putative transporters and their correlation with drug sensitivity in patients. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

Use of antibiotics in patients with Crohn's disease: a systematic review and meta-analysis.

PubMed

Su, Jie Wen; Ma, Jing Jing; Zhang, Hong Jie

2015-02-01

Some studies have suggested that antibiotic treatment might be efficient for patients with active Crohn's disease (CD). However, the results are conflicting. The aim of this study was to summarize the available evidence on the efficacy of antibiotics, especially ciprofloxacin, in treating patients with CD. A literature search was conducted on the PubMed, Medline, Web of Science and Excerpta Medica Database (EMBASE) for manuscripts published until March 2014. Randomized controlled trials that mainly evaluated the efficacy of antibiotic treatment in patients with CD using clinical remission or response as the key outcome of interest were included. Intention-to-treat analyses were used to evaluate the relative risk (RR) and 95% confidence intervals (CI). In all, 15 randomized placebo-controlled clinical trials involving 1407 participants were included in the meta-analysis. A pooled analysis revealed that compared with placebo, antibiotics benefited CD patients to a certain extent (RR 1.33, 95% CI 1.17-1.51, P < 0.00001). The random-effects model showed that there was no significant difference between patients treated with ciprofloxacin and placebo (combined RR 1.35, 95% CI 0.92-1.97, P = 0.12). However, ciprofloxacin exhibited significant clinical benefits in patients with perianal fistulas (RR 1.64, 95% CI 1.16-2.32, P = 0.005). The utility of antibiotics was beneficial for patients with CD. Nevertheless, subgroup analyses indicated that treatment with ciprofloxacin alone was significantly efficient for CD patients with perianal fistulas. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Clinical application of immune-enhanced enteral nutrition in patients with advanced gastric cancer after total gastrectomy.

PubMed

Liu, Hua; Ling, Wei; Shen, Zhi Yong; Jin, Xin; Cao, Hui

2012-08-01

To determine whether immune-enhanced enteral nutrition (EN) was effective on nutritional status, immune function, surgical outcomes and days of hospitalization after total gastrectomy for patients with advanced gastric cancer (AGC). From August 2005 to May 2011, 78 patients with AGC who underwent a total gastrectomy were enrolled and divided randomly into three groups: immune-enhanced EN (EN + glutamine [Gln]) group, standard EN group and control group. Serum parameters including total protein, albumin, proalbumin and transferrin were examined on preoperative day 1, postoperative day 2 and day 12. Levels of immunoglobulin M (IgM), immunoglobulin G (IgG), natural killer (NK) cells, CD4⁺ and CD8⁺ T cells were also compared. The formulas were tolerated well in all the patients except 5 with mild complications. The EN + Gln and EN groups showed a faster onset of flatus and shorter hospitalization duration than the control group. On postoperative day 12, serum total protein, albumin, proalbumin and transferrin levels of the EN + Gln and EN groups were significantly higher than those of the control group (P < 0.05). CD4⁺ T cells, NK cells, IgM and IgG levels of the EN + Gln group increased prominently, and were significantly higher than those before the operation as well as those in the EN and control groups. Immune-enhanced EN can improve nutritional status and immune function for the patients with AGC after total gastrectomy. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

Prevalence of celiac disease in first-degree relative of children in Sistan and Baluchestan province (Iran).

PubMed

Shahraki, Touran; Hill, Ivor

2016-10-01

To determine the prevalence of elevated antibodies and histological changes of celiac disease (CD) on intestinal biopsies among first-degree relatives (FDR) of Iranian children with known CD and to describe the characteristics of the affected FDR. The FDR of 119 patients with CD in Iran were tested for tissue transglutaminase (TTG) and immunoglobulin A (IgA) levels. Upper endoscopy and duodenal biopsy were recommended to those with elevated TTG-IgA antibodies. The characteristics and clinical features of all CD patients were recorded. Altogether 480 FDR (52.7% females) participated in the study, of whom 63 had an elevated TTG-IgA and 44 consented to undergo endoscopy with biopsies. Histology revealed Marsh 0 in six, Marsh I in seven, Marsh II in four and Marsh III in 27. Most of those with Marsh II or III changes were siblings (26/31). The prevalence of TTG-IgA positivity among FDR was 13.1% and for biopsy-confirmed CD (Marsh II and III) it was 6.5%. Most FDR with CD had symptoms, with the most common being abdominal pain (45.0%), followed by musculoskeletal pain (35.5%) and constipation (25.8%). FDR with Marsh III changes had significantly higher levels of TTG-IgA. The prevalence of CD in FDR in Iran is much higher compared with the general population (6.5% vs 0.5-0.6%). Testing should be considered for all FDR of Iranian patients with known CD and in particular in symptomatic cases. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Predictive factors for positive diagnosis of malignant biliary strictures by transpapillary brush cytology and forceps biopsy.

PubMed

Naitoh, Itaru; Nakazawa, Takahiro; Kato, Akihisa; Hayashi, Kazuki; Miyabe, Katsuyuki; Shimizu, Shuya; Kondo, Hiromu; Nishi, Yuji; Yoshida, Michihiro; Umemura, Shuichiro; Hori, Yasuki; Kuno, Toshiya; Takahashi, Satoru; Ohara, Hirotaka; Joh, Takashi

2016-01-01

The diagnostic yields of endoscopic transpapillary brush cytology and forceps biopsies for malignant biliary strictures (MBS) remain unclear and predictive factors for diagnosis have not been established. We aimed to clarify the diagnostic yields of both methods and the predictive factors We reviewed 241 patients with biliary strictures who underwent transpapillary brush cytology (n = 202) or forceps biopsy (n= 208) between 2004 and 2014 at a single academic center. The sensitivity of forceps biopsy for MBS was significantly higher than that of brush cytology [60.6% (97/160) vs 36.1% (57/158), P < 0.01). The sensitivity of forceps biopsy was significantly higher in diagnosing bile duct cancer than pancreatic cancer [78.8% (52/66) vs 42.4% (28/66), P < 0.01). Multivariate analysis revealed that serum total bilirubin (TB) level (T-Bil) ≥ 4 mg/dL [odds ratio (OR) 2.506, 95% confidence interval (CI): 1.139-5.495, P = 0.022) was an independent predictor for positive diagnosis by brush cytology, while bile duct cancer (OR 4.926, 95% CI 2.183-11.111, P < 0.001), stricture length ≥ 30 mm (OR 2.941, 95% CI 1.119-7.752, P = 0.029) and TB ≥ 4 mg/dL (OR 2.252, 95% CI 1.052-4.831, P = 0.037) were significant indicators of a positive diagnosis by forceps biopsy. Endoscopic transpapillary forceps biopsy shows higher sensitivity than that of brush cytology for MBS. Bile duct cancer, stricture length ≥ 30 mm and TB ≥ 4 mg/dL are good indicators of forceps biopsy. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Prevalence of celiac disease in adult Chinese patients with diarrhea-predominant irritable bowel syndrome: A prospective, controlled, cohort study.

PubMed

Kou, Guan Jun; Guo, Jing; Zuo, Xiu Li; Li, Chang Qing; Liu, Chao; Ji, Rui; Liu, Han; Wang, Xiao; Li, Yan Qing

2018-03-01

Celiac disease is a chronic inflammatory enteropathy with a symptom spectrum similar to that of irritable bowel syndrome (IBS). It is a common but largely undiagnosed condition in the Western countries. However, it is extremely rare among Chinese individuals, and few studies have investigated its prevalence in China. The aim was to determine the prevalence of celiac disease in patients with IBS who were diagnosed using the Rome III criteria in a single center of northern China. This was a single-center, prospective, controlled cohort study performed in Qilu Hospital involving 246 patients with IBS and 246 healthy controls. Blood samples were drawn to assess serum tissue transglutaminase immunoglobulin A (tTg-IgA). Patients with a positive or equivocal tTg-IgA (≥15 U/mL) were subjected to probe-based confocal laser endomicroscopy (pCLE) and duodenal biopsy to confirm celiac disease. Altogether 12 (4.9%) patients with IBS and two (0.8%) healthy controls were positive or equivocal for serum tTg-IgA. Of these, five patients with IBS underwent pCLE and a targeted biopsy; all were histopathologically found to have celiac disease, although one was eventually diagnosed with lymphoma. After implementation of a gluten-free diet, seven patients serologically positive for IBS showed clinical improvement, thus our study illustrated a minimum prevalence of 2.85% of celiac disease among patients with IBS in our center. Celiac disease is not rare in Chinese individuals, particularly among those with IBS. Therefore, it should receive higher attention in clinical practice in China. © 2018 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Bile duct kinking after adult living donor liver transplantation: Case reports and literature review.

PubMed

Wan, Ping; Xia, Qiang; Zhang, Jian Jun; Li, Qi Gen; Xu, Ning; Zhang, Ming; Chen, Xiao Song; Han, Long Zhi

2015-10-01

Regeneration of the partial allograft and the growth of children may cause kinking of the biliary tract after pediatric living donor liver transplantation (LDLT), but bile duct kinking after adult LDLT is rarely reported. We herein presented two patients who suffered from anastomotic strictures caused by severe bile duct kinking after LDLT. The first patient was a 57-year-old woman with hepatitis B virus (HBV)-related liver cirrhosis, who developed biliary stricture 5 months after receiving right-lobe LDLT. Subsequently, endoscopic and percutaneous treatments were attempted, but both failed to solve the problem. The second was a 44-year-old woman also having HBV-related liver cirrhosis. Biliary stricture occurred 14 months after LDLT. Likewise, the guide wire failed to pass through the stricture when endoscopic interventions were conducted. Afterwards, both of the two cases underwent reexploration, showing that compensatory hypertrophy of the allografts resulted in kinking and sharp angulation of the bile ducts, and the anastomotic sites were found to be severely stenotic. Finally, re-anastomosis by Roux-en-Y procedure was successfully performed, and long-term stenosis-free survival was achieved in both of them. Our experience suggests that bile duct kinking after LDLT may play a role in the high incidence of anastomotic strictures in adult LDLT recipients, which may also result in the treatment failure of the non-surgical techniques for anastomotic strictures. Re-anastomosis in the form of Roux-en-Y hepaticojejunostomy is an effective surgical option for the treatment of such a condition. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Endoscopic needle-knife treatment for symptomatic esophageal Zenker's diverticulum: A meta-analysis and systematic review.

PubMed

Li, Lian Yong; Yang, Yong Tao; Qu, Chang Min; Liang, Shu Wen; Zhong, Chang Qing; Wang, Xiao Ying; Chen, Yan; Spandorfer, Robert M; Christofaro, Sarah; Cai, Qiang

2018-04-01

The aim of this study was to assess the efficacy and safety following endoscopic management of Zenker's diverticulum (ZD) using a needle-knife technique. A systematic search of PubMed, Embase and Cochrane library databases was performed. All original studies reporting efficacy and safety of needle-knife technique for treatment of ZD were included. Pooled event rates across studies were expressed with summative statistics. Main outcomes, such as rates of immediate symptomatic response (ISR), adverse events and recurrence, were extracted, pooled and analyzed. Heterogeneity among studies was assessed using the R statistic. The random effects model was used and results were expressed with forest plots and summative statistics. Thirteen studies included 589 patients were enrolled. Pooled event rates for ISR, overall complication, bleeding and perforation were 88% (95% confidence interval [CI] 79-94%), 13% (95% CI 8-22%), 5% (95% CI 3-10%) and 7% (95% CI 4-12%), respectively. The pooled data demonstrated an overall recurrence rate of 14% (95% CI 9-21%). Diverticulum size of at least 4 cm and less than 4 cm demonstrated pooled adverse event rates of 17% (95% CI 10-27%) and 7% (95% CI 2-18%), respectively. When using diverticuloscope as an accessory, pooled ISR and adverse events rates were 84% (95% CI 58-95%) and 10% (95% CI 3-26%), respectively. Flexible endoscopic procedures using needle-knife offers a relatively safe and effective treatment of symptomatic ZD, especially for ZD of <4 cm in diameter. © 2018 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Outcome of self-expandable metallic stent deployment in patients with malignant gastroduodenal outlet obstruction and Niti-S and WallFlex comparison: a multicenter retrospective clinical study.

PubMed

Kato, Hironari; Kawamoto, Hirofumi; Matsumoto, Kazuya; Moriyama, Ichiro; Kamada, Hideki; Tsutsumi, Koichiro; Goto, Daisuke; Fukuba, Nobuhiko; Kato, Kiyohito; Sonoyama, Hiroki; Isomoto, Hajime; Okada, Hiroyuki

2016-08-01

Several studies report on the outcomes of self-expandable metallic stents (SEMSs) deployment for malignant gastric outlet obstruction (GOO). However, data was mostly based on the analysis of single-center studies including only a small number of patients. This study aimed to evaluate clinical outcomes after the deployment of SEMS in patients with malignant GOO and to compare the clinical outcomes of two metallic stents with different designs. Altogether 125 consecutive patients from five institutions were included. Clinical outcomes were evaluated according to technical success, clinical success, stent patency period, survival period and complications. A comparison of clinical outcomes between Niti-S pyloric/duodenal and WallFlex duodenal stents was also undertaken. Rates for clinical and technical success were 100% and 92.0%, respectively. The median stent patency and survival periods were 72.0 days (range 3-775 days) and 75.0 days (range 3-775 days), respectively. The rate of overall adverse events was 28.8%. The rate of stent dysfunction was 16.8%, and that of adverse events, except stent dysfunction was 12.0%. Massive bleeding occurred in two patients as a late complication. The clinical success rate for Niti-S stent was significantly higher than that for WallFlex stent (96.2% vs 84.8%, P = 0.023). We successfully deployed a SEMS in malignant GOO. The selection of a SEMS with a lower axial force may be important for patients to resume the oral food intake. Additionally, consideration must be given to the appropriate management of fatal bleeding as a late complication. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Management of benign biliary strictures with a novel retrievable self-expandable metal stent.

PubMed

Hu, Bing; Leung, Joseph W; Gao, Dao Jian; Wang, Tian Tian; Wu, Jun

2014-03-01

Endoscopic placement of covered self-expandable metal stent (SEMS) has gained popularity in the management of benign biliary strictures (BBS). The existing SEMS has been designed primarily to palliate malignant biliary obstruction and has a high frequency of stent migration, difficulty in retrieval and stricture recurrence after stent removal. This study aimed to design a novel retrievable SEMS dedicated to the treatment of extrahepatic BBS and evaluate its clinical efficacy and safety. A short fully covered SEMS (FCSEMS) with a retrieval lasso was designed for the specific treatment of BBS. A total of 45 patients with segmental extrahepatic BBS were included in this study. The stent was placed entirely inside the bile duct with only the retrieval lasso extending from the papilla. The stents were recommended to be in situ for 6 to 12 months before removal. The FCSEMS was successfully placed in all 45 patients. In all, 33 patients had their FCSEMS successfully removed after a mean period of 8.6 ± 3.7 (range 2-15.5) months. Stent migration occurred in 9.1% of the patients. During a mean follow-up of 18.9 months after stent removal, recurrent stricture was found in 2 (6.1%) patients and was successfully treated with a second FCSEMS. Overall, the strictures resolved in 30/33 (90.9%) patients. Intraductal placement of a short FCSEMS is suitable for the treatment of segmental extrahepatic BBS. This new removable design offered prolonged stenting and drainage for BBS for up to one year with minimal complications. © 2013 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Evaluating Exposure-Response Associations for Non-Hodgkin Lymphoma with Varying Methods of Assigning Cumulative Benzene Exposure in the Shanghai Women's Health Study.

PubMed

Friesen, Melissa C; Bassig, Bryan A; Vermeulen, Roel; Shu, Xiao-Ou; Purdue, Mark P; Stewart, Patricia A; Xiang, Yong-Bing; Chow, Wong-Ho; Ji, Bu-Tian; Yang, Gong; Linet, Martha S; Hu, Wei; Gao, Yu-Tang; Zheng, Wei; Rothman, Nathaniel; Lan, Qing

2017-01-01

To provide insight into the contributions of exposure measurements to job exposure matrices (JEMs), we examined the robustness of an association between occupational benzene exposure and non-Hodgkin lymphoma (NHL) to varying exposure assessment methods. NHL risk was examined in a prospective population-based cohort of 73087 women in Shanghai. A mixed-effects model that combined a benzene JEM with >60000 short-term, area benzene inspection measurements was used to derive two sets of measurement-based benzene estimates: 'job/industry-specific' estimates (our presumed best approach) were derived from the model's fixed effects (year, JEM intensity rating) and random effects (occupation, industry); 'calibrated JEM' estimates were derived using only the fixed effects. 'Uncalibrated JEM' (using the ordinal JEM ratings) and exposure duration estimates were also calculated. Cumulative exposure for each subject was calculated for each approach based on varying exposure definitions defined using the JEM's probability ratings. We examined the agreement between the cumulative metrics and evaluated changes in the benzene-NHL associations. For our primary exposure definition, the job/industry-specific estimates were moderately to highly correlated with all other approaches (Pearson correlation 0.61-0.89; Spearman correlation > 0.99). All these metrics resulted in statistically significant exposure-response associations for NHL, with negligible gain in model fit from using measurement-based estimates. Using more sensitive or specific exposure definitions resulted in elevated but non-significant associations. The robust associations observed here with varying benzene assessment methods provide support for a benzene-NHL association. While incorporating exposure measurements did not improve model fit, the measurements allowed us to derive quantitative exposure-response curves. Published by Oxford University Press on behalf of the British Occupational Hygiene Society 2017.

TC-325 versus the conventional combined technique for endoscopic treatment of peptic ulcers with high-risk bleeding stigmata: A randomized pilot study.

PubMed

Kwek, Boon Eu Andrew; Ang, Tiing Leong; Ong, Peng Lan Jeannie; Tan, Yi Lyn Jessica; Ang, Shih Wen Daphne; Law, Ngai Moh; Thurairajah, Prem Harichander; Fock, Kwong Ming

2017-06-01

Preliminary studies on a new topical hemostatic agent, TC-325, have shown its safety and effectiveness in treating active upper gastrointestinal (GI) bleeding. However, to date there have been no randomized trials comparing TC-325 with the conventional combined technique (CCT). Our pilot study aimed to compare the efficacy and safety of TC-325 with those of CCT in treating peptic ulcers with active bleeding or high-risk stigmata. This was a comparative randomized study of patients with upper GI bleeding who had Forrest class I, IIA or IIB ulcers. Altogether 20 patients with a mean age of 70 years (range 23-87 years) were recruited, including 16 men, with a mean hemoglobin of 97 g/L. Initial hemostasis was successful in 19 (95.0%) patients, including 90.0% (9/10) in the TC-325 group and 100% (10/10) in the CCT group. TC-325 monotherapy failed to stop bleeding in a patient with Forrest IB posterior duodenal wall ulcer. Rebleeding was seen in 33.3% (3/9) of the patients in the TC-325 group and 10.0% (1/10) in the CCT group. One patient required angio-embolization therapy while three had successful conventional endotherapy. Two patients from the TC-325 group had serious adverse events that were not procedure- or therapy-related. In patients with Forrest IIA or IIB ulcers, five received TC-325 monotherapy; none had rebleeding. Our pilot study showed that TC-325 has a tendency towards a higher rebleeding rate than CCT, when treating actively bleeding ulcers. Larger trials are necessary for definitive results. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Do patients with iron deficiency without anemia benefit from an endoscopic examination?

PubMed

García García de Paredes, Ana; Teruel Sánchez-Vegazo, Carlos; Hernanz Ruiz, Nerea; Ferre Aracil, Carlos; Rodríguez de Santiago, Enrique; Aguilera Castro, Lara; Sierra Morales, María; Albillos, Agustín

2017-07-01

The need for endoscopic investigation in patients with iron deficiency without anemia (ID) is not established. Data from patients with ID (serum ferritin ≤20 ng/mL, normal hemoglobin) studied with upper and lower endoscopies were retrospectively analyzed. Patients evaluated for iron deficiency anemia (IDA) served as controls, matched by sex and age in the proportion of 2:1. The groups were compared for the presence, type, location and age distribution of endoscopic findings. Altogether 109 patients (55% women; mean age 59.6 ± 13.5 years; aged <50 years [27.5%]; 50-69 years [43.1%]; ≥70 years [29.4%]) were included in the ID group and 218 matched controls in the IDA group. Lesions were found in a similar proportion of patients (53.2% in the ID group vs 49.1% in the IDA group, P = 0.48) irrespective of age (P = 0.92). The colonoscopy diagnostic yield was low in both the ID and IDA subgroups of aged <50 years (6.3% vs 4.2%, P = 0.76). Multivariate analysis revealed a significant relationship between age (odds ratio [OR] 1.04, 95% confidence interval [CI] 1.02-1.06) and male sex (OR 2.28, 95% CI 1.18-4.39) with a positive colonoscopy. Malignancy was significantly less frequent in the ID group (1.8% vs 14.2%, P < 0.05). The prevalence of gastrointestinal lesions in patients with and without anemia was similar but malignancy was eight times less frequent in the ID group. Systematic endoscopic evaluation in patients with ID is therefore questionable. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Once-daily versus multiple-daily mesalamine for patients with ulcerative colitis: a meta-analysis.

PubMed

Tong, Jin Lu; Huang, Mei Lan; Xu, Xi Tao; Qiao, Yu Qi; Ran, Zhi Hua

2012-04-01

To systematically review the efficacy and safety of once-daily (OD) mesalamine for the treatment of ulcerative colitis (UC) compared with multiple-daily (MD) mesalamine. Electronic databases up to July 2011 were searched for related studies evaluating the efficacy of OD vs MD for treatment of UC. Only randomized controlled trials (RCTs) were considered eligible. Remission rates or relapse rates were analyzed using intention-to-treat (ITT) and per-protocol (PP) analysis. Pooled relative risk (RR) and 95% confidence interval (CI) were calculated. Publication bias was assessed with a funnel plot. Overall 10 RCTs including 9 full-text manuscripts and one abstract met the inclusion criteria. OD dosing of mesalamine was shown to be as effective as MD dosing for the maintenance of clinical remission in patients with quiescent UC (RR = 1.00, 95% CI 0.89-1.12) by ITT analysis. For active UC, a mild but significant benefit was achieved by OD dosing compared with MD dosing (RR = 0.80, 95% CI 0.64-0.99). Total adverse events were similar using OD and MD mesalamine in quiescent UC (RR = 1.06, 95% CI 0.93-1.20). Compliance with OD was slightly better than with MD (RR = 0.92, 95% CI 0.82-1.03). OD mesalamine is as effective and has a comparable safety profile as MD regimens for the maintenance treatment of UC, and is even more effective for inducing remission in active UC. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

Treatment efficacy and safety of low-dose azathioprine in chronic active ulcerative colitis patients: A meta-analysis and systemic review.

PubMed

Luan, Zi Jian; Li, Yue; Zhao, Xin Yu; Wang, Li; Sun, Ying Hao; Wang, Shi Yao; Qian, Jia Ming

2016-10-01

To evaluate the efficacy and safety of low-dose azathioprine (AZA) in treating patients with chronic active ulcerative colitis (UC). A literature search of Medline, Embase, the Cochrane Library, Web of Science, Wanfang Database, CNKI, SinoMed, VIP Chinese Science and the Technology Journals Database was conducted to identify eligible studies that evaluated the efficacy and safety of low-dose azathioprine (AZA) in treating patients with chronic active UC published up to 15 July 2015. Data were extracted from the studies, including clinical efficacy (response rate, adverse drug reaction [ADR] rate, steroid withdrawal rate and relapse rate) and endoscopic improvement (endoscopic remission rate and mucosal healing rate). Six studies with 211 patients were eligible for the analysis. The overall response rates after 6 and 12 months of treatment were 78.0% (95% confidence interval [CI] 71.0-85.0%) and 88.0% (95% CI 80.0-96.0%), respectively. The overall ADR rate was 25.0% (95% CI 18.0-31.0%). Endoscopic response rate was around 85.0%, while the endoscopic remission rates and mucosal healing rates after 6 and 12 months of treatment were above 60.0% and 70.0%, respectively. The steroid withdrawal rate and relapse rate were in moderate to high heterogeneity. Egger's test indicated that there was no publication bias for studies regarding the 6-month response rate and ADR rate. Low-dose AZA is effective and safe in the treatment of chronic active UC patients. However, randomized controlled trials with large sample sizes are needed to draw definitive conclusions. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Epidemiology of globus symptoms and associated psychological factors in China.

PubMed

Tang, Bei; Cai, Hou Da; Xie, Hai Li; Chen, Dong Yun; Jiang, Shu Man; Jia, Lin

2016-05-01

To investigate the lifetime prevalence, epidemiological characteristics and psychological factors of globus symptoms in Guangzhou (Guangzhou Province, China). A total of 3 360 individuals were randomly selected and participated in the study. Respondents completed questionnaires about their physical and psychological characteristics, globus symptomatology and the Glasgow-Edinburgh throat scale questionnaires and quality of sleep and life. Those who had experienced a globus sensation with no history of gastroesophageal reflux disease, dysphagia, odynophagia or alerting symptoms such as weight loss and hoarseness were diagnosed as having globus. A total of 3 006 respondents completed the questionnaires, giving a response rate of 89.5%. The overall lifetime prevalence of globus was 21.5%, with a peak age at disease onset of 35-54 years. The prevalence of globus was higher in participants from the urban region than those from the rural areas (26.5% vs 16.4%, P = 0.001). No sex-related difference was observed (P = 0.082). Anxiety (39.8% vs 22.3%, P = 0.001), depression (31.2% vs 18.0%, P = 0.001) and sleep disorders (23.7% vs 13.6%, P = 0.001) were significantly more common in respondents with globus than in those without. Scores on all dimensions of the 36-item short-form health survey, except physical function, were lower in respondents with globus than in those without (all P < 0.05). Globus symptoms are common and often accompanied by psychological and sleep disorders. The medical community should pay more attention to globus in clinical setting. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

The effect of sequential therapy with lansoprazole and ecabet sodium in treating iatrogenic gastric ulcer after endoscopic submucosal dissection: a randomized prospective study.

PubMed

Ahn, Ji Yong; Choi, Chang Hwan; Lee, Jang Wook; Park, Sung Jin; Kim, Jeong Wook; Chang, Sae Kyung; Han, Seung Bong

2015-02-01

Ecabet sodium (ES) is a new non-systemic anti-ulcer agent belonging to the category of gastroprotective agents. In this study we aimed to compare the efficacy of a combination therapy with lansoprazole (LS) followed by ES with LS alone in treating endoscopic submucosal dissection (ESD)-induced iatrogenic gastric ulcers. Patients diagnosed with gastric adenomas or early gastric cancer were randomly divided into either the LS group (30 mg once daily for 4 weeks; n = 45) or the LS + ES group (LS 30 mg once daily for one week followed by ES 1500 mg twice daily for 3 weeks; n = 45). Four weeks after ESD, a follow-up endoscopy was conducted to evaluate the proportions of ulcer reduction and ulcer stages in the two groups. In all, 79 patients were included in the final analyses. Both treatment modalities were well-tolerated in most patients, with a drug compliance of over 80%. There were no significant differences between the two groups in terms of the proportions of ulcer reduction (0.9503 ± 0.1215 in the LS group vs 0.9192 ± 0.0700 in the LS + ES group, P = 0.169) or ulcer stage (P = 0.446). The prevalence of adverse events related to drugs and bleeding were also similar between the two groups. Sequential therapy with LS + ES is as effective as LS alone against ESD-induced gastric ulcers. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Optimal duration of fasting period after endoscopic submucosal dissection for gastric epithelial neoplasia: A prospective evaluation.

PubMed

Oh, Kwang Hoon; Lee, Sang Jin; Park, Jong Kyu

2017-08-01

There are currently no standardized guidelines for adequately determining the fasting period following gastric endoscopic submucosal dissection (ESD). The aim of this study was to determine the appropriate fasting period. The enrolled patients were randomized into a short and a long-fasting group. In the short-fasting group, patients had fasted until the day after the ESD. In the long-fasting group, patients had fasted until 2 days after the ESD. A second-look endoscopy was performed immediately prior to starting to eat meals. The primary end-point was the measurement of discomfort-related ESD after starting meals such as epigastric pain, heartburn, regurgitation, nausea and vomiting. Secondary end-points included the bleeding rate after starting meals, hospital stay, patient satisfaction and hemostasis upon second-look endoscopy. We analyzed data from 101 of 110 randomized patients. Both groups demonstrated similar baseline characteristics. There were no significant differences in reports of epigastric pain, heartburn, regurgitation, nausea and vomiting after starting meals. Both groups demonstrated similar hemostasis rates upon second-look endoscopy (26% vs 31.4%, P = 0.551) and bleeding rate (4% vs 0%, P = 0.149). The duration of hospital stay was significantly shorter in the short-fasting group (4.3 days vs 5.1 days, P < 0.001), and patient satisfaction was greater (P = 0.003) than in the long-fasting group. A short fasting protocol does not cause discomfort related to ESD or influence post-ESD bleeding. Moreover, the short fasting protocol results in shorter hospital stays and greater patient satisfaction. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Polyethylene glycol plus ascorbic acid is as effective as sodium picosulfate with magnesium citrate for bowel preparation: A randomized trial.

PubMed

Choi, Hyun-Seok; Chung, Jun-Won; Lee, Ji Won; Lim, Min Young; Park, Dong Kyun; Kim, Yoon Jae; Kwon, Kwang Ahn; Kim, Jung Ho

2016-04-01

This study was aimed to evaluate the efficacy and safety of two low-volume agents, polyethylene glycol (PEG)-3350 plus ascorbic acid (PEG + Asc) and sodium picosulfate with magnesium citrate (SPMC), for bowel preparation. We performed a prospective, endoscopist-blinded, single-center, randomized controlled trial comparing PEG + Asc with SPMC to evaluate the bowel cleansing efficacy of the two regimens using the modified Ottawa bowel preparation scale (OBPS) and the Aronchick scale. Patients' taste and overall tolerance were assessed with a questionnaire. In total, 200 patients were randomized to receive either PEG + Asc (n = 98) or SPMC (n = 102). Both treatments were similarly efficacious in bowel cleansing, based on the modified OBSP (PEG + Asc 4.01 ± 2.29 vs SPMC 3.86 ± 2.47, P = 0.62) and Aronchick scale (PEG + Asc 1.96 ± 0.70 vs SPMC 1.89 ± 0.70, P = 0.42). Patient-reported taste and tolerance of each regimen, as reported by the questionnaire, were significantly greater in the PEG + Asc group than in the SPMC group (P = 0.01). In terms of adverse events, dizziness was more frequently observed in the PEG + Asc group (P = 0.03), whereas nausea was more common in the SPMC group (P = 0.02). PEG + Asc and SPMC show similar efficacy for bowel preparation. However, patient's overall tolerance is higher in the PEG + Asc group. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Universal Factors of Student Achievement in High-Performing Eastern and Western Countries

ERIC Educational Resources Information Center

Lee, Jihyun

2014-01-01

This study investigates whether a common set of student attitudes and behavioral tendencies can account for academic achievement across different, especially high-performing, countries via analysis of the PISA 2009 international data set. The 13 countries examined are 5 of the top-performing Eastern countries/systems, namely Shanghai China, South…

Building Humans and Dances: Exploring Cultural Relevancy as Teaching Artists

ERIC Educational Resources Information Center

Gerdes, Ellen V. P.; VanDenend Sorge, Teresa

2015-01-01

As dance educators in Philadelphia's schools and instructors of dance pedagogy at the university level, the authors offer a glimpse into their teaching practices as a resource for others. The co-authors have a collective twenty years of teaching experience in urban environments, from Shanghai to Chicago, and Philadelphia, where they met as…

Osaka Symposium and New Accelerator Projects in Japan

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wei, Jie

1997-04-25

The purpose of this presentation was to participate as an invited speaker at the XV RCNP Osaka International Symposium on Multi-GeV High-Performance Accelerators and Related Technology to collaborate with Kyoto University on laser cooling and beam crystallization projects and to give seminars in Beijing and Shanghai on the Relativistic Heavy Ion Collider.

International Students in China: Cross-Cultural Interaction, Integration, and Identity Construction

ERIC Educational Resources Information Center

Li, Xuemei

2015-01-01

This qualitative study engaged five international graduate students from four different countries (the U.S., Colombia, Cape Verde Island, and Spain) who were studying at a Chinese university in Shanghai. The researcher investigated their personal and academic lives in China, their interaction with local people and integration into the local…

The Impact of Mobile Learning on Students' Learning Behaviours and Performance: Report from a Large Blended Classroom

ERIC Educational Resources Information Center

Wang, Minjuan; Shen, Ruimin; Novak, Daniel; Pan, Xiaoyan

2009-01-01

Chinese classrooms, whether on school grounds or online, have long suffered from a lack of interactivity. Many online classes simply provide recorded instructor lectures, which only reinforces the negative effects of passive nonparticipatory learning. At Shanghai Jiaotong University, researchers and developers actively seek technologic…

PREFACE: Quark Matter 2006 Conference

NASA Astrophysics Data System (ADS)

Ma, Yu-Gang; Wang, En-Ke; Cai, Xu; Huang, Huan-Zhong; Wang, Xin-Nian; Zhu, Zhi-Yuan

2007-07-01

The Quark Matter 2006 conference was held on 14 20 November 2006 at the Shanghai Science Hall of the Shanghai Association of Sciences and Technology in Shanghai, China. It was the 19th International Conference on Ultra-Relativistic Nucleus Nucleus Collisions. The conference was organized jointly by SINAP (Shanghai Institute of Applied Physics, Chinese Academy of Sciences (CAS)) and CCNU (Central China Normal University, Wuhan). Over 600 scientists from 32 countries in five continents attended the conference. This is the first time that China has hosted such a premier conference in the field of relativistic heavy-ion collisions, an important event for the Chinese high energy nuclear physics community. About one half of the conference participants are junior scientists—a clear indication of the vigor and momentum for this field, in search of the fundamental nature of the nuclear matter at extreme conditions. Professor T D Lee, honorary chair of the conference and one of the founders of the quark matter research, delivered an opening address with his profound and philosophical remarks on the recent discovery of the nature of strongly-interacting quark-gluon-plasma (sQGP). Professor Hongjie Xu, director of SINAP, gave a welcome address to all participants on behalf of the two hosting institutions. Dr Peiwen Ji, deputy director of the Mathematics and Physics Division of the Natural Science Foundation of China (NSFC), also addressed the conference participants and congratulated them on the opening of the conference. Professor Mianheng Jiang, vice president of the Chinese Academy of Sciences (CAS), gave a concise introduction about the CAS as the premier research institution in China. He highlighted continued efforts at CAS to foster international collaborations between China and other nations. The Quark Matter 2006 conference is an example of such a successful collaboration between high energy nuclear physicists in China and other nations all over the world. The scientific program of the conference began with an overview of high energy nuclear physics in China by Professor Wenqing Shen, vice president of the National Natural Science Foundation of China. Professor Shen highlighted many contributions made by the Chinese scientists in both theory and experiment. Dr Nick Samios, former director of Brookhaven National Laboratory (BNL), gave a vivid account of the early years of RHIC and recent accomplishments. Highlights of the conference include new results from RHIC at BNL and SPS (Super Proton Synchrotron) at CERN (European Organization for Nuclear Research). Many experimental results reported at the conference support the notion that the quark-gluon matter at RHIC behaves like a perfect liquid with minimum viscosity to entropy ratio. There were 15 plenary sessions which covered 54 plenary talks, 12 parallel sessions and 1 poster session. A total of 320 abstracts were submitted to the conference out of which 124 were selected for oral presentation and the rest were assigned to the poster session. Talks and posters in the conference covered a broad range of experimental and theoretical progress in ultra-relativistic heavy-ion collisions, which includes new evidence of sQGP, jet quenching and heavy quark energy loss, heavy-ion collision phenomenology, quantum field theory at finite temperature and/or density, and relevant areas of astrophysics and plasma physics. The Quark Matter 2006 conference coincided with the 80th birthday of Professor T D Lee. A special reception was held in the banquet hall of the Shanghai Grand Theatre to celebrate Professor Lee's birthday and to honor his great contributions to physics, in particular, to the development of high energy nuclear physics research in China. We would like to thank the members of the International Advisory Committee for providing valuable advice on a variety of matters, from the general structure of the conference to the selection of the plenary speakers and selection of abstracts for oral presentations. Professors T Hemmick, H Satz, D T Son and N Xu gave excellent pedagogical lectures in the pre-conference student symposium and their efforts were greatly appreciated. The Shanghai Association of Science and Technology (SAST) and the staff of the Shanghai science hall provided valuable assistance and services during the conference. The conference would not have run so smoothly without their professional dedication. We also thank Professor Wenqing Shen, Chairman of the SAST, for his many valuable suggestions to the conference organizers and for providing close cooperation with SAST staff. We thank members of the Local Organizing Committee for many useful suggestions and help. We would like to express our special appreciation for the tireless efforts by many local staff who worked very hard to make this conference a success. Dr Xiang-Zhou Cai, Mrs Wei Zhou and Mrs Yang Shen undertook many duties to coordinate and organize the local services. Dr Kun Wang took responsibility of the conference web page. Dr Wei Guo, Dr Wendong Tian, Mr Chunwang Ma and Mrs Wanyan Qian organized student volunteers for the conference. Without their help and dedication this conference could not have been such a success. The Quark Matter 2006 conference has received substantial financial support from many organizations, including the Chinese Academy of Sciences (CAS), the National Natural Science Foundation of China (NSFC), the Ministry of Education of China (MOE), Shanghai Science and Technology Committee (SSTC), Chinese Nuclear Physics Society (CNPS), Shanghai Institute of Applied Physics (SINAP), Central China Normal University (CCNU), China Center of Advanced Science and Technology (CCAST), Brookhaven National Laboratory (BNL), Lawrence Berkeley National Laboratory (LBNL), European Laboratory for Particle Physics (CERN), and Journal of Physics G: Nuclear and Particle Physics (IOP Publishing).

Intensities and spectral features of the {}^{4}{\\rm{I}}_{13/2}-{}^{4}{\\rm{I}}_{15/2} potential laser transition of Er3+ centers in CaF2-CeF3 disordered crystal

NASA Astrophysics Data System (ADS)

Wang, Qing-Guo; Su, Liangbi; Liu, Jun-Fang; Liu, Bin; Wu, Feng; Luo, Ping; Zhao, Heng-Yu; Shi, Jiao-Jiao; Xue, Yan-Yan; Xu, Xiao-Dong; Ryba-Romanowski, Witold; Solarz, Piotr; Lisiecki, Radoslaw; Wang, Zhan-Shan; Tang, Hui-Li; Xu, Jun

2017-10-01

Not Available Project supported by Shanghai Engineering Research Center for Sapphire Crystals, China (Grant No. 14DZ2252500), the Fund of Key Laboratory of Optoelectronic Materials Chemistry and Physics Chinese Academy of Sciences (Grant No. 2008DP17301), the Fundamental Research Funds for the Central Universities of China, the National Natural Science Foundation of China and China Academy of Engineering Physics Joint Fund (Grant No. U1530152), the National Natural Science Foundation of China (Grant Nos. 61475177 and 61621001), the Natural Science Foundation of Shanghai Municiple, China (Grant No. 13ZR1446100), and the MOE Key Laboratory of Advanced Micro-Structured Materials of China.

International ranking systems for universities and institutions: a critical appraisal

PubMed Central

Ioannidis, John PA; Patsopoulos, Nikolaos A; Kavvoura, Fotini K; Tatsioni, Athina; Evangelou, Evangelos; Kouri, Ioanna; Contopoulos-Ioannidis, Despina G; Liberopoulos, George

2007-01-01

Background Ranking of universities and institutions has attracted wide attention recently. Several systems have been proposed that attempt to rank academic institutions worldwide. Methods We review the two most publicly visible ranking systems, the Shanghai Jiao Tong University 'Academic Ranking of World Universities' and the Times Higher Education Supplement 'World University Rankings' and also briefly review other ranking systems that use different criteria. We assess the construct validity for educational and research excellence and the measurement validity of each of the proposed ranking criteria, and try to identify generic challenges in international ranking of universities and institutions. Results None of the reviewed criteria for international ranking seems to have very good construct validity for both educational and research excellence, and most don't have very good construct validity even for just one of these two aspects of excellence. Measurement error for many items is also considerable or is not possible to determine due to lack of publication of the relevant data and methodology details. The concordance between the 2006 rankings by Shanghai and Times is modest at best, with only 133 universities shared in their top 200 lists. The examination of the existing international ranking systems suggests that generic challenges include adjustment for institutional size, definition of institutions, implications of average measurements of excellence versus measurements of extremes, adjustments for scientific field, time frame of measurement and allocation of credit for excellence. Conclusion Naïve lists of international institutional rankings that do not address these fundamental challenges with transparent methods are misleading and should be abandoned. We make some suggestions on how focused and standardized evaluations of excellence could be improved and placed in proper context. PMID:17961208

Association between a syndemic of psychosocial problems and unprotected anal intercourse among men who have sex with men in Shanghai, China.

PubMed

Wang, Ying; Wang, Zezhou; Jia, Mengmeng; Liang, Ajuan; Yuan, Dong; Sun, Zhe; Gan, Feng; Wang, Yichen; Cai, Yong; Zhang, Zhiruo

2017-01-07

Previous studies have discussed the overlapping and reinforcing effects (defined as a syndemic) of psychosocial problems on high-risk sexual behaviors among men who have sex with men (MSM). The present study aimed to apply the syndemic theory to verify the reinforcing effects of psychosocial problems on unprotected anal intercourse (UAI) among MSM in Shanghai, and determine if other important psychosocial factors fit into the syndemic theory. Data were collected from 547 MSM in Shanghai, China, through face-to-face interviews. The measures for psychosocial problems included the Rosenberg Self-Esteem Scale; the Generalized Anxiety Disorder-7; the Center for Epidemiological Studies Depression Scale; the University of California, Los Angeles Loneliness Scale; and the Sexual Compulsivity Scale. We used multivariate analysis and binary logistic regression to investigate the associations between psychosocial problems and high-risk sexual behaviors. The prevalence of UAI among MSM in the past 6 months was 54.5%. Education (graduate from college vs. high school) served as a protective factor against UAI (OR 0.59, 95% CI: 0.38-0.94). There was a high prevalence of psychosocial problems, and at least one-third of participants reported experiencing more than two psychosocial symptoms. Of these psychosocial factors that we investigated, lower self-esteem was associated with UAI in both univariate and multivariate regression model (P = 0.009). Result suggests that overlapping and reinforcing effects of psychosocial problems may increase high risk sexual behaviors among MSM in Shanghai, China (OR 1.65, 95% CI: 1.09-2.50; P = 0.018). We found further evidence for a syndemic of psychosocial problems among MSM in Shanghai, China. This syndemic may also increase high risk sexual behaviors among MSM. Most HIV prevention interventions are focused on behavior change and only have moderate effects; our findings suggest that a shift from behavior-focused interventions to a more comprehensive strategy that addresses psychosocial factors may be necessary.

Control water molecules across carbon-based nanochannels

NASA Astrophysics Data System (ADS)

Meng, Xianwen; Huang, Jiping

2018-01-01

Not Available Project supported by the Fundamental Research Funds for the Central Universities of China (Grant No. 2015QNA48), the Natural Science Foundation of Jiangsu Province, China (Grant No. BK20150173), the Science and Technology Commission of Shanghai Municipality, China (Grant No. 16ZR1445100), and the National Natural Science Foudnation of China (Grant Nos. 11725521 and 11605285).

Thermal conductivity of nanowires

NASA Astrophysics Data System (ADS)

Zhang, Zhongwei; Chen, Jie

2018-03-01

Not Available Project supported by the National Key Research and Development Program of China (Grant No. 2017YFB0406000), the National Natural Science Foundation of China (Grant Nos. 51506153 and 11334007), the Science and Technology Commission of Shanghai Municipality, China (Grant No. 17ZR1448000), and the National Youth 1000 Talents Program in China and the Startup Grant at Tongji University, China.

Dialogue on SINO-US Educational Exchange. NAFSA Delegation Report, Fall 1990. Field Service Working Paper #18.

ERIC Educational Resources Information Center

National Association for Foreign Student Affairs, Washington, DC. Field Service Program.

This document reports on a September 1990 meeting held in the People's Republic of China (PRC) involving National Association for Foreign Student Affairs (NAFSA) representatives and officials from: China's State Education Commission (SEDC); major Chinese universities; the bureaus of higher education in Beijing, Shanghai, and Guangzhou; the United…

Maternal and congenital syphilis in Shanghai, China, 2002 to 2006.

PubMed

Zhu, Liping; Qin, Min; Du, Li; Xie, Ri-hua; Wong, Tom; Wen, Shi Wu

2010-09-01

To assess the trends and determinants of maternal and congenital syphilis in Shanghai, China. We conducted a prospective cohort study of maternal and congenital syphilis from 2002 to 2006 in Shanghai, China. We presented the trends of maternal syphilis and congenital syphilis rates and compared outcomes in infants born to mothers with complete versus incomplete treatment for maternal syphilis. We also assessed the determinants of compliance to treatment of maternal syphilis and examined the associations of initial maternal RPR antibody level and gestational age at initiation of treatment with occurrence of congenital syphilis. A total of 535 537 pregnant women were included in the analysis. During this period of time, 1471 maternal syphilis cases (298.7 per 100 000 live births) and 334 congenital syphilis cases (62.4 per 100 000 live births) were identified. Both maternal and congenital syphilis rates increased from 2002 until 2005, with a slight decrease in 2006. The rate of maternal syphilis was 156.2 per 100 000 live births in Shanghai residents and 371.7 per 100 000 live births in the migrating population (p<0.001). The compliance to treatment for maternal syphilis was poorer in women with a lower level of education. The rate of congenital syphilis in infants born to mothers with incomplete treatment (50.8%) was much higher than in infants born to mothers with complete treatment (12.5%). Rates of fetal death, neonatal death, and major birth defects were 30.4%, 11.0%, and 3.8%, respectively, in the incomplete treatment group; the corresponding figures were 5.5%, 0.56%, and 0.46%, respectively, in the complete treatment group. Infant outcome was also affected by initial maternal RPR antibody level and time of treatment, with much better outcomes in mothers with low antibody levels and earlier treatment. There has been a resurgence of congenital syphilis in Shanghai, China, especially in the migrating population and other populations with a lower socioeconomic status. Copyright © 2010 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Hyperhidrosis Prevalence and Demographical Characteristics in Dermatology Outpatients in Shanghai and Vancouver.

PubMed

Liu, Yudan; Bahar, Rayeheh; Kalia, Sunil; Huang, Rachel Yuanshen; Phillips, Arlie; Su, Mingwan; Yang, Sen; Zhang, Xuejun; Zhou, Pingyu; Zhou, Youwen

2016-01-01

There is a wide variation in the reported prevalence of primary hyperhidrosis in the literature. Further, it is unknown if primary hyperhidrosis is a lifelong condition, or if demographical factors influence hyperhidrosis prevalence. This study aims to examine the prevalence of hyperhidrosis in multiple ethnic groups from two ethnically diverse cities and to determine if the prevalence of primary hyperhidrosis changes according to age, gender, ethnicity, body mass index, and geographical locations. In total, 1010 consecutive subjects attending dermatology outpatient clinics in Shanghai Skin Disease Hospital and 1018 subjects in Skin Care Center of Vancouver General Hospital were invited to fill out a questionnaire on their presenting concerns, demographical information, and sweating symptoms. The subjects were then classified to have primary hyperhidrosis using the criteria of International Hyperhidrosis Society, late-onset hyperhidrosis, or no-hyperhidrosis. The prevalence of primary HH and late-onset HH was calculated for the entire study population and in subgroups stratified according to age of examination, sex, ethnicity, presenting diagnosis, body mass index, and specific study cities. Multivariate logistic regression analyses were performed to assess the impact of these factors on HH prevalence. The prevalence of primary hyperhidrosis is very similar in Shanghai and in Vancouver, at 14.5% and 12.3% respectively. In addition, 4.0% of subjects in Shanghai and 4.4% subjects in Vancouver suffer from late-onset HH. Primary HH has highest prevalence in those younger than 30 years of age, decreasing dramatically in later years. Caucasian subjects are at least 2.5 times more likely to develop axillary hyperhidrosis compared to Chinese subjects. Obesity does not have much influence on primary HH presentation, although it does increase significantly the development of late-onset HH. Finally, there is no major difference of hyperhidrosis between Chinese subjects in Shanghai and Vancouver. The data were gathered according to patients' self-reports only and the sample size was relatively small in some groups after stratification for gender, ethnicity and age. Prevalence of primary HH and late-onset HH is similar in dermatology outpatients independent of geographical locations. However, certain specific HH subtypes can show great variations according to ethnicity, age, body mass index and sex.

Physical Aggression and Mindfulness among College Students: Evidence from China and the United States.

PubMed

Gao, Yu; Shi, Lu; Smith, Kelly C; Kingree, Jeffery B; Thompson, Martie

2016-05-10

The link between trait mindfulness and several dimensions of aggression (verbal, anger and hostility) has been documented, while the link between physical aggression and trait mindfulness remains less clear. We used two datasets: one United States sample from 300 freshmen males from Clemson University, South Carolina and a Chinese sample of 1516 freshmen students from Shanghai University of Finance and Economics. Multiple regressions were conducted to examine the association between mindfulness (measured by Mindful Attention and Awareness Scale (MAAS)) and each of the four subscales of aggression. Among the Clemson sample (N = 286), the mindfulness scale had a significant negative association with each of the four subscales of aggression: Hostility: β = -0.62, p < 0.001; Verbal: β = -0.37, p < 0.001; Physical: β = -0.29, p < 0.001; Anger: β = -0.44, p < 0.001. Among the Shanghai male subsample, the mindfulness scale had a significant negative association with each of the four subscales of aggression: Hostility: β = -0.57, p < 0.001; Verbal: β = -0.37, p < 0.001; Physical: β = -0.35, p < 0.001; Anger: β = -0.58, p < 0.001. Among the Shanghai female subsample (N = 512), the mindfulness scale had a significant negative association with each of the four subscales of aggression: Hostility: β = -0.62, p < 0.001; Verbal: β = -0.41, p < 0.001; Physical: β = -0.52, p < 0.001; and Anger: β = -0.64, p < 0.001. Our study documents the negative association between mindfulness and physical aggression in two non-clinical samples. Future studies could explore whether mindfulness training lowers physical aggression among younger adults.

Time evolution of Wikipedia network ranking

NASA Astrophysics Data System (ADS)

Eom, Young-Ho; Frahm, Klaus M.; Benczúr, András; Shepelyansky, Dima L.

2013-12-01

We study the time evolution of ranking and spectral properties of the Google matrix of English Wikipedia hyperlink network during years 2003-2011. The statistical properties of ranking of Wikipedia articles via PageRank and CheiRank probabilities, as well as the matrix spectrum, are shown to be stabilized for 2007-2011. A special emphasis is done on ranking of Wikipedia personalities and universities. We show that PageRank selection is dominated by politicians while 2DRank, which combines PageRank and CheiRank, gives more accent on personalities of arts. The Wikipedia PageRank of universities recovers 80% of top universities of Shanghai ranking during the considered time period.

Does higher education expansion promote educational homogamy? Evidence from married couples of the post-80s generation in Shanghai, China.

PubMed

Hu, Anning; Qian, Zhenchao

2016-11-01

The expansion of higher education witnessed in many societies influences the pattern of educational assortative mating. Structural transition theory predicts growing educational homogamy due to increasing preference for highly-educated partners who become more widely available. In contrast, social closure theory suggests depressed educational homogamy because the inflation of the education elite circle fosters the openness of marriage market, reducing the preference for a highly-educated mate and increasing the penetrability across social-status boundaries. Capitalizing the survey data that are representative of the post-80s one-child generation collected in Shanghai, China, we test the hypotheses derived from the two theories. Empirical results suggest that, with increasing availability of highly educated individuals, the extent of educational homogamy by birth cohort reveals a U-shaped pattern. This U-shaped pattern demonstrates increasing levels of educational homogamy and lends support to structural transition theory. Copyright © 2016 Elsevier Inc. All rights reserved.

Analysis of Genetic Mutations in a Cohort of Hereditary Optic Neuropathy in Shanghai, China.

PubMed

Gan, Dekang; Li, Mengwei; Wu, Jihong; Sun, Xinghuai; Tian, Guohong

2017-01-01

To evaluate the clinical classification and characteristics of hereditary optic neuropathy patients in a single center in China. Retrospective case study. Patients diagnosed with hereditary optic neuropathy between January 2014 and December 2015 in the neuro-ophthalmology division in Shanghai Eye and ENT Hospital of Fudan University were recruited. Clinical features as well as visual field, brain/orbital MRI, and spectrum domain optical coherence tomography (SD-OCT) were analyzed. Eighty-two patients diagnosed by gene test were evaluated, including 66 males and 16 females. The mean age of the patients was 19.4 years (range, 5-46 years). A total of 158 eyes were analyzed, including 6 unilateral, 61 bilateral, and 15 sequential. The median duration of the disease was 0.5 year (range, 0.1-20 years). Genetic test identified 68 patients with Leber hereditary optic neuropathy, 9 with dominant optic neuropathy, and 2 with a Wolfram gene mutation. There was also one case of hereditary spastic paraplegia, spinocerebellar ataxia, and polymicrogyria with optic nerve atrophy, respectively. Leber hereditary optic neuropathy is the most common detected type of hereditary optic neuropathy in Shanghai, China. The detection of other autosomal mutations in hereditary optic neuropathy is limited by the currently available technique.

Universal neonatal hearing screening program in Shanghai, China: An inter-regional and international comparison.

PubMed

Fang, Xingang; Li, Xi; Zhang, Qi; Wan, Jin; Sun, Mei; Chang, Fengshui; Lü, Jun; Chen, Gang

2016-11-01

By comparing the Universal Neonatal Hearing Screening (UNHS) program as implemented in Shanghai and other regions in China and countries around the world, this study makes an assessment of the Shanghai model and summarizes the experiences implementing the UNHS program, so as to provide a valuable reference for other countries or regions to carry out UNHS more effectively. Since Shanghai is one of the most developed regions in China, we also examined the relationship between economic development and the UNHS starting year and coverage rate. The study conducted a systematic review of published studies in Chinese and English on the program status of neonatal hearing screening to compare and analyze the implementation of the UNHS program in 20 cities or provinces in China and 24 regions or countries around the world. The literature search in Chinese was conducted in the three most authoritative publication databases, CNKI (China National Knowledge Infrastructure), WANFANGDATA, and CQVIP (http://www.cqvip.com/). We searched all publications in those databases with the keywords "neonatal hearing screening" (in Chinese) between 2005 and 2014. English literature was searched using the same keywords (in English). The publication database included Medline and Web of Science, and the search time period was 2000-2014. Shanghai was one of the first regions in China to implement UNHS, and its coverage rate was among the top regions by international comparison. The starting time of the UNHS program had no relationship with the Gross Domestic Product (GDP) per capita in the same year. Economic level serves as a threshold for carrying out UNHS but is not a linear contributor to the exact starting time of such a program. The screening coverage rate generally showed a rising trend with the increasing GDP per capita in China, but it had no relationship with the area's GDP per capita in selected regions and countries around the world. The system design of UNHS is the key factor influencing screening coverage. Policy makers, program administrators, and cost-sharing structures are important factors that influence the coverage rates of UNHS. When to carry out a UNHS program is determined by the willingness and preference of the local government, which is influenced by the area's social, political and cultural conditions. Mandatory hearing screening and minimal-cost to no-cost intervention are two pillars for a good coverage rate of UNHS. In terms of system design, decision-making, implementation, funding and the concrete implementation plan are all important factors affecting the implementation of the UNHS. Copyright © 2016 The Author(s). Published by Elsevier Ireland Ltd.. All rights reserved.

7th Annual Symposium on Clinical and Pharmaceutical Solutions through Analysis.

PubMed

Zhang, Tianyi Tee; Wang, Li; Weng, Naidong; Dong, Kelly; Valaskovic, Gary; Lee, Mike

2016-10-01

7th Annual Symposium on Clinical & Pharmaceutical Solutions through Analysis, Renaissance Shanghai Pudong Hotel, Shanghai, China, 20-23 April 2016 The 7th Annual Shanghai Symposium on Innovative Approaches to Reduce Attrition and Predict Clinical Outcomes (CPSA Shanghai 2016) was held on 20-23 April 2016 in Renaissance Shanghai Pudong Hotel, Shanghai, China. The meeting was featured with highly interactive events including diversified symposia, round table discussions, workshops, poster sessions and conference awards. There were over 220 participants from more than ten countries, with 61 oral presentations and 29 posters presented. In addition, the meeting included one preconference workshop and three joint sessions held with bioanalytical experts from local communities.

An Empirical Study on the Quality Assessment of Undergraduate Thesis in Shanghai

ERIC Educational Resources Information Center

Chaohong, Guo

2009-01-01

The Shanghai Education Evaluation Institute (SEEI), expanding from the Shanghai Evaluation Institute for Higher Education first established in 1996, is an institution under the management of the Shanghai Municipal Education Commission. Among the provincial education evaluation agencies in China, it is by far the largest in terms of its scale and…

South Korea Builds a Global University, with Help from the U.S.

ERIC Educational Resources Information Center

McNeill, David

2009-01-01

Built on 1,500 acres of land reclaimed from the Yellow Sea off Incheon, about 35 miles from South Korea's capital, New Songdo City is billed as the largest private real-estate development in history. It is Korea's answer to Shanghai and Dubai. Estimates put the cost of the Songdo project, which is barely five years old, at up to $60-billion. The…

A Comparison of the Use of Strategic Thinking Skills of Aspiring School Leaders in Hong Kong, Malaysia, Shanghai, and the United States: An Exploratory Study

ERIC Educational Resources Information Center

Pisapia, John; Pang, Nicholas Sun-Keung; Hee, Tie Fatt; Lin, Ying; Morris, John D.

2009-01-01

Cognition is the way we use mental skills to acquire knowledge, manipulate ideas, and process new information and beliefs. The Strategic Thinking Questionnaire (STQ), which measures three such skills--systems thinking-reframing-reflection, was used to collect data from students preparing for school leadership roles at four universities in the…

Implementation methods of medical image sharing for collaborative health care based on IHE XDS-I profile

PubMed Central

Zhang, Jianguo; Zhang, Kai; Yang, Yuanyuan; Sun, Jianyong; Ling, Tonghui; Wang, Mingqing; Bak, Peter

2015-01-01

Abstract. IHE XDS-I profile proposes an architecture model for cross-enterprise medical image sharing, but there are only a few clinical implementations reported. Here, we investigate three pilot studies based on the IHE XDS-I profile to see whether we can use this architecture as a foundation for image sharing solutions in a variety of health-care settings. The first pilot study was image sharing for cross-enterprise health care with federated integration, which was implemented in Huadong Hospital and Shanghai Sixth People’s Hospital within the Shanghai Shen-Kang Hospital Management Center; the second pilot study was XDS-I–based patient-controlled image sharing solution, which was implemented by the Radiological Society of North America (RSNA) team in the USA; and the third pilot study was collaborative imaging diagnosis with electronic health-care record integration in regional health care, which was implemented in two districts in Shanghai. In order to support these pilot studies, we designed and developed new image access methods, components, and data models such as RAD-69/WADO hybrid image retrieval, RSNA clearinghouse, and extension of metadata definitions in both the submission set and the cross-enterprise document sharing (XDS) registry. We identified several key issues that impact the implementation of XDS-I in practical applications, and conclude that the IHE XDS-I profile is a theoretically good architecture and a useful foundation for medical image sharing solutions across multiple regional health-care providers. PMID:26835497

Implementation methods of medical image sharing for collaborative health care based on IHE XDS-I profile.

PubMed

Zhang, Jianguo; Zhang, Kai; Yang, Yuanyuan; Sun, Jianyong; Ling, Tonghui; Wang, Mingqing; Bak, Peter

2015-10-01

IHE XDS-I profile proposes an architecture model for cross-enterprise medical image sharing, but there are only a few clinical implementations reported. Here, we investigate three pilot studies based on the IHE XDS-I profile to see whether we can use this architecture as a foundation for image sharing solutions in a variety of health-care settings. The first pilot study was image sharing for cross-enterprise health care with federated integration, which was implemented in Huadong Hospital and Shanghai Sixth People's Hospital within the Shanghai Shen-Kang Hospital Management Center; the second pilot study was XDS-I-based patient-controlled image sharing solution, which was implemented by the Radiological Society of North America (RSNA) team in the USA; and the third pilot study was collaborative imaging diagnosis with electronic health-care record integration in regional health care, which was implemented in two districts in Shanghai. In order to support these pilot studies, we designed and developed new image access methods, components, and data models such as RAD-69/WADO hybrid image retrieval, RSNA clearinghouse, and extension of metadata definitions in both the submission set and the cross-enterprise document sharing (XDS) registry. We identified several key issues that impact the implementation of XDS-I in practical applications, and conclude that the IHE XDS-I profile is a theoretically good architecture and a useful foundation for medical image sharing solutions across multiple regional health-care providers.

76 FR 75871 - Certain Steel Nails From the People's Republic of China: Final Rescission of Antidumping Duty New...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-05

... published in the Federal Register our preliminary notice to rescind the NSR with respect to Shanghai Colour... should be rescinded. \\1\\ Shanghai Colour Nail Co., Ltd. (aka, Shanghai Colour Nail Import & Export Co., Ltd.), and Wuxi Colour Nail Co., Ltd. (collectively ``Shanghai Colour''). \\2\\ See Certain Steel Nails...

75 FR 61132 - Certain Steel Nails from the People's Republic of China: Initiation of Antidumping Duty New...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-04

...), the Department received a NSR request from Shanghai Colour Nail Co., Ltd. (``Shanghai Colour''). Shanghai Colour's request was properly made during August 2010, which is the annual anniversary of the Antidumping Duty Order. Shanghai Colour certified that it is the exporter and Wuxi Colour Nail Co., Ltd...

A cross-national study of calculus

NASA Astrophysics Data System (ADS)

Chai, Jun; Friedler, Louis M.; Wolff, Edward F.; Li, Jun; Rhea, Karen

2015-05-01

The results from a cross-national study comparing calculus performance of students at East China Normal University (ECNU) in Shanghai and students at the University of Michigan before and after their first university calculus course are presented. Overall, ECNU significantly outperformed Michigan on both the pre- and post-tests, but the Michigan students showed a larger gain and normalized gain, and hence narrowed the gap. ECNU's superior performance was especially striking on the subset of problems requiring only a pre-calculus background. On those, Michigan's post-test scores were below ECNU's pre-test scores and, indeed, ECNU's higher performance on both the overall pre-test and overall post-test is attributable to its success on these problems.

Shanghai: Front-Runner of Community-Based Eldercare in China.

PubMed

Chen, Lin; Han, Wen-Jui

2016-01-01

Facing dramatic growth in its elderly population, Shanghai, China's economic center, has strategically exercised decentralized policy-making power to develop community-based service centers for the elderly. A growing number of elders have been using such services, particular dining services, since 2007. We discuss the evolution in community-based eldercare services in Shanghai, using dining services as an example. We also compare these service centers in Shanghai to multipurpose senior centers in the United States to offer policy recommendations for Shanghai and China's growing eldercare industry. Tailored policy recommendations are discussed.

Hyperhidrosis Prevalence and Demographical Characteristics in Dermatology Outpatients in Shanghai and Vancouver

PubMed Central

Kalia, Sunil; Huang, Rachel Yuanshen; Phillips, Arlie; Su, Mingwan; Yang, Sen; Zhang, Xuejun; Zhou, Pingyu; Zhou, Youwen

2016-01-01

Background There is a wide variation in the reported prevalence of primary hyperhidrosis in the literature. Further, it is unknown if primary hyperhidrosis is a lifelong condition, or if demographical factors influence hyperhidrosis prevalence. Objectives This study aims to examine the prevalence of hyperhidrosis in multiple ethnic groups from two ethnically diverse cities and to determine if the prevalence of primary hyperhidrosis changes according to age, gender, ethnicity, body mass index, and geographical locations. Methods In total, 1010 consecutive subjects attending dermatology outpatient clinics in Shanghai Skin Disease Hospital and 1018 subjects in Skin Care Center of Vancouver General Hospital were invited to fill out a questionnaire on their presenting concerns, demographical information, and sweating symptoms. The subjects were then classified to have primary hyperhidrosis using the criteria of International Hyperhidrosis Society, late-onset hyperhidrosis, or no-hyperhidrosis. The prevalence of primary HH and late-onset HH was calculated for the entire study population and in subgroups stratified according to age of examination, sex, ethnicity, presenting diagnosis, body mass index, and specific study cities. Multivariate logistic regression analyses were performed to assess the impact of these factors on HH prevalence. Results The prevalence of primary hyperhidrosis is very similar in Shanghai and in Vancouver, at 14.5% and 12.3% respectively. In addition, 4.0% of subjects in Shanghai and 4.4% subjects in Vancouver suffer from late-onset HH. Primary HH has highest prevalence in those younger than 30 years of age, decreasing dramatically in later years. Caucasian subjects are at least 2.5 times more likely to develop axillary hyperhidrosis compared to Chinese subjects. Obesity does not have much influence on primary HH presentation, although it does increase significantly the development of late-onset HH. Finally, there is no major difference of hyperhidrosis between Chinese subjects in Shanghai and Vancouver. Limitations The data were gathered according to patients’ self-reports only and the sample size was relatively small in some groups after stratification for gender, ethnicity and age. Conclusion Prevalence of primary HH and late-onset HH is similar in dermatology outpatients independent of geographical locations. However, certain specific HH subtypes can show great variations according to ethnicity, age, body mass index and sex. PMID:27105064

Learning to Be Gendered: Gender Socialization in Early Adolescence Among Urban Poor in Delhi, India, and Shanghai, China.

PubMed

Basu, Sharmistha; Zuo, Xiayun; Lou, Chaohua; Acharya, Rajib; Lundgren, Rebecka

2017-10-01

The purpose of the study is to understand the gender socialization process in early adolescence. The study was located in two disadvantaged urban communities in Delhi, India and Shanghai, China and was part of the multicountry (15) Global Early Adolescent Study. Qualitative methodologies were used with boys and girls aged 11-13 years, including 16 group-based timeline exercises and 65 narrative interviews. In addition, 58 parents of participating adolescents were interviewed. Interviews were recorded, transcribed, translated, and uploaded into Atlas.ti for coding and thematic analysis. Boys and girls growing up in the same community were directed onto different pathways during their transition from early to late adolescence. Adolescents and parents in both sites identified mothers as the primary actor, socializing adolescents into how to dress and behave and what gender roles to play, although fathers were also mentioned as influential. Opposite-sex interactions were restricted, and violations enforced by physical violence. In Delhi, gender roles and mobility were more strictly enforced for girls than boys. Restrictions on opposite-sex interactions were rigid for both boys and girls in Delhi and Shanghai. Sanctions, including beating, for violating norms about boy-girl relationships were more punitive than those related to dress and demeanor, especially in Delhi. Education and career expectations were notably more equitable in Shanghai. Parents teach their children to adhere to inequitable gender norms in both Delhi and Shanghai. However, education and career expectations for boys and girls in the two sites differed. Although gender norms varied by site according to the particular cultural and historical context, similar patterns of gender inequity reflect the underlying patriarchal system in both settings. The tendency of parents to pass on the norms they grew up with is evident, yet these results illustrate the social construction of gender through children's interaction with the social ecology, including evolving political and economic systems. Efforts to bend gender norms toward greater equality can build on these results by empowering children and parents to reflect critically on inequitable gender norms and roles and by mobilizing economic and social support at key turning points in adolescents' lives. Copyright © 2017 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Measuring spleen stiffness to predict varices in chronic hepatitis B cirrhotic patients with or without receiving non-selective beta-blockers.

PubMed

Wong, Grace Lai-Hung; Kwok, Raymond; Chan, Henry Lik-Yuen; Tang, Stephen Pui-Kit; Lee, Eugenia; Lam, Thomas Chi-Ho; Lau, Tiffany Wing-Yan; Ma, Teresa Man-Kee; Wong, Betsy Chi-Kuen; Wong, Vincent Wai-Sun

2016-08-01

we aimed to investigate the accuracy of liver (LSM) spleen stiffness measurement (SSM) with transient elastography (TE) to predict varices in the presence of non-selective beta-blockers (NSBB). In this cross-sectional study of consecutive patients with chronic hepatitis B (CHB) and cirrhosis, all patients underwent TE and upper endoscopic examinations. LSM and SSM in predicting varices in patients receiving and not receiving NSBB were evaluated. Altogether 144 CHB patients (29 receiving NSBB; 35 with any varices, 31 and 11 with esophageal and gastric varices, respectively) were recruited. Their mean LSM and SSM were 13.3 ± 9.0 kPa and 32.8 ± 19.2 kPa, respectively. The correlation between LSM and SSM was better in the NSBB subgroup (r = 0.525, P = 0.003) than its counterpart (r = 0.329, P  < 0.001). The area under receiver operating characteristic curve (AUROC) of LSM and SSM for any varices was 0.675 and 0.685 (P = 0.002 and 0.001), respectively. SSM of 18.9 kPa had a negative predictive value of 92.1% and negative likelihood ratio of 0.27 for ruling out any varices; and SSM of 54.9 kPa had a positive predictive value of 56.5% and a positive likelihood ratio of 4.05 to rule in varices. The AUROC of LSM for varices was 0.742 and 0.549 in patients with or without NSBB, respectively; the corresponding AUROC of SSM was 0.572 and 0.603, respectively. SSM only has modest accuracy to predict varices independent of NSBB use. An SSM cutoff value of 18.9 kPa may be adopted to achieve a high negative predictive value to rule out varices. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Towards understanding the low prevalence of Helicobacter pylori in Malays: genetic variants among Helicobacter pylori-negative ethnic Malays in the north-eastern region of Peninsular Malaysia and Han Chinese and South Indians.

PubMed

Maran, Sathiya; Lee, Yeong Yeh; Xu, Shu Hua; Raj, Mahendra Sundramoorthy; Abdul Majid, Noorizan; Choo, Keng Ee; Zilfalil, Bin Alwi; Graham, David Y

2013-04-01

To identify gene polymorphisms that differ between Malays, Han Chinese and South Indians, and to identify candidate genes for the investigation of their role in protecting Malays from Helicobacter pylori (H. pylori) infection. Malay participants born and residing in Kelantan with a documented absence of H. pylori infection were studied. Venous blood was used for genotyping using the Affymetrix 50K Xba I kit. CEL files from 141 Han Chinese and 76 South Indians were analyzed to compare their allele frequency with that of the Malays using fixation index (FST ) calculation. The single nucleotide polymorphisms (SNPs) with the highest allele frequency (outliers) were then examined for their functional characteristics using F-SNP software and the Entrez Gene database. In all, 37 Malays were enrolled in the study; of whom 7 were excluded for low genotyping call rates. The average FST estimated from the genome-wide data were 0.038 (Malays in Kelantan vs the South Indians), 0.015 (Malays in Kelantan vs Han Chinese) and 0.066 (Han Chinese vs South Indians), respectively. The outlier gene variants present in Malays with functional characteristics were C7orf10 (FST  0.29988), TSTD2 (FST  0.43278), SMG7 (FST  0.29877) and XPA (FST  0.43393 and 0.43644). Genetic variants possibly related to protection against H. pylori infection in ethnic Malays from the north-eastern region of Peninsular Malaysia were identified for testing in subsequent trials among infected and uninfected Malays. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Serum Wisteria floribunda agglutinin-positive Mac-2-binding protein evaluates liver function and predicts prognosis in liver cirrhosis.

PubMed

Xu, Wen Ping; Wang, Ze Rui; Zou, Xia; Zhao, Chen; Wang, Rui; Shi, Pei Mei; Yuan, Zong Li; Yang, Fang; Zeng, Xin; Wang, Pei Qin; Sultan, Sakhawat; Zhang, Yan; Xie, Wei Fen

2018-04-01

Wisteria floribunda agglutinin-positive Mac-2-binding protein (WFA + -M2BP) is a novel glycobiomarker for evaluating liver fibrosis, but less is known about its role in liver cirrhosis (LC). This study aimed to investigate the utility of WFA + -M2BP in evaluating liver function and predicting prognosis of cirrhotic patients. We retrospectively included 197 patients with LC between 2013 and 2016. Serum WFA + -M2BP and various biochemical parameters were measured in all patients. With a median follow-up of 23 months, liver-related complications and deaths of 160 patients were recorded. The accuracy of WFA + -M2BP in evaluating liver function, predicting decompensation and mortality were measured by the receiver operating characteristic (ROC) curve, logistic and Cox's regression analyses, respectively. WFA + -M2BP levels increased with elevated Child-Pugh classification, especially in patients with hepatitis B virus (HBV) infection. ROC analysis confirmed the high reliability of WFA + -M2BP for the assessment of liver function using Child-Pugh classification. WFA + -M2BP was also significantly positively correlated with the model for end-stage liver disease (MELD) score. Multivariate logistic regression analysis indicated WFA + -M2BP as an independent predictor of clinical decompensation for compensated patients (odds ratio 11.958, 95% confidence interval [CI] 1.876-76.226, P = 0.009), and multivariate Cox's regression analysis verified WFA + -M2BP as an independent risk factor for liver-related death in patients with HBV infection (hazards ratio 10.596, 95% CI 1.356-82.820, P = 0.024). Serum WFA + -M2BP is a reliable predictor of liver function and prognosis in LC and could be incorporated into clinical surveillance strategies for LC patients, especially those with HBV infection. © 2018 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Suboptimal performance of simple noninvasive tests for advanced fibrosis in Chinese patients with nonalcoholic fatty liver disease.

PubMed

Xun, Yun Hao; Fan, Jian Gao; Zang, Guo Qing; Liu, Hong; Jiang, Yan Ming; Xiang, Jing; Huang, Qian; Shi, Jun Ping

2012-11-01

To evaluate the diagnostic accuracy of some noninvasive fibrosis models in Chinese patients with nonalcoholic fatty liver disease (NAFLD). Consecutive biopsy-proven NAFLD patients were recruited from a single center from January 2005 to December 2010. Advanced fibrosis (stage 3 and 4) was defined using Kleiner criteria. The area under the receiver operating characteristic curve (AUROC) was used to compare the diagnostic accuracy of the NAFLD fibrosis score (NFS), FIB-4 index, aspartate transaminase (AST)/platelet ratio index (APRI), AST/alanine transaminase (ALT) ratio (AAR) and body mass index (BMI)-AAR-Diabetes (BARD) score. Of the patients with NAFLD, 79.6% were males with a mean age of 37.1 years, mean BMI of 26.1 kg/m(2) and 41.4% of them had nonalcoholic steatohepatitis, and 24 (15.8%) had advanced fibrosis. The AUROC of the FIB-4 index, APRI, AAR, NFS and BARD score for advanced fibrosis were 0.756, 0.742, 0.670, 0.653 and 0.642 (P < 0.05 for all), respectively. A concordant negative predictive value of approximately 90% was indicated whereas the positive predictive values were modest for all tests, and only the FIB-4 index yielded a higher positive likelihood ratio of 7.65. Using these cut-off values of tests for excluding advanced fibrosis could reduce the use of liver biopsy in 56.6-74.3% of the patients, with a minor false negative rate of 5.3-9.9%. Although slightly less accurate than liver biopsy, simple noninvasive tests can reliably exclude advanced fibrosis in Chinese NAFLD patients in our center. FIB-4 index performs better than the other tests under examination. © 2012 The Authors. Journal of Digestive Diseases © 2012 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Does low-dose rifaximin ameliorate endotoxemia in patients with liver cirrhosis: a prospective study.

PubMed

Zeng, Xin; Tang, Xia Jiao; Sheng, Xia; Ni, Wu; Xin, Hai Guang; Chen, Wei Zhong; Jiang, Cai Feng; Lin, Yong; Shi, Jian; Shi, Bin; Chen, Yue Xiang; Yuan, Zong Li; Xie, Wei Fen

2015-11-01

To evaluate the efficacy, safety and tolerability of different doses of rifaximin in Chinese patients with liver cirrhosis. This random prospective study included a screening visit, a 2-week treatment period and a subsequent 4-week observation phase. Patients with liver cirrhosis were randomly assigned to a low-dose rifaximin group, a high-dose rifaximin group and the control group in a ratio of 1:1:1. The low-dose and high-dose groups received 400 mg or 600 mg rifaximin per 12 h for 2 weeks, respectively. All other therapeutic strategies remained unchanged in the three groups as long as possible. In total, 60 patients with liver cirrhosis were screened and 43 of them met the eligibility criteria. After 2-week treatment serum endotoxin levels in the low-dose (1.1 ± 0.8 EU/mL) and high-dose rifaximin groups (1.0 ± 0.8 EU/mL) were significantly lower than that in the control group (2.5 ± 1.8 EU/mL), while no significant difference was found between the two rifaximin-treated groups. The effect of high-dose rifaximin on endotoxemia lasted for at least 4 weeks after drug withdrawal. A significant reduction in the abundance of the Veillonellaceae taxa and an increase in the abundance of Bacteroidaceae were shown after 2 weeks of rifaximin therapy. The incidence of adverse events and severe adverse events was similar among the three groups. Low-dose (800 mg/day) rifaximin could be analogous to high-dose (1200 mg/day) rifaximin to reduce the serum endotoxin level after 2 weeks of treatment. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Chemopreventive effect of epigallocatechin-3-gallate (EGCG) and folic acid on the N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced gastrointestinal cancer in rat model.

PubMed

Xu, Qi; Yang, Chuan Hua; Liu, Qiang; Jin, Xi Feng; Xu, Xi Tao; Tong, Jin Lu; Xiao, Shu Dong; Ran, Zhi Hua

2011-06-01

To investigate the chemopreventive effect and mechanisms of epigallocatechin-3-gallate (EGCG) and folic acid on N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)-induced gastrointestinal cancer in rats, and to investigate and compare the combinatorial effects of EGCG and folic acid on the chemoprevention of gastrointestinal carcinogenesis. A total of 159 healthy male Wistar rats were randomly divided into seven groups to have the MNNG in drink (group M), MNNG in drink and EGCG in the feed (group ME), MNNG in drink and folic acid in the feed (group MF), MNNG in drink and EGCG+folic acid in the feed (group MEF), EGCG in the feed (group E), folic acid in the feed (group F) or normal feed (group C), respectively. At 44 weeks, all the rats were killed and assessed for the presence of gastrointestinal tumor. The occurrence of cancer was evaluated by histology. Ki-67 in cancerous tissues and in situ apoptosis were determined by immunohistochemical staining or terminal deoxyribonucleotide transferase-mediated nick-end labeling (TUNEL) assay, respectively. The experiment was completed in 157 rats (98.74%). As compared with group M, the tumor incidence of group MEF decreased significantly (P=0.011). Ki-67 expression in cancerous tissues of group ME and MEF also decreased significantly (P=0.038, P=0.009), while apoptosis of group ME, MF and MEF increased significantly (P=0.000, P=0.003, P=0.000). EGCG combined with folic acid has an obvious chemopreventive effect on gastrointestinal carcinogenesis induced by MNNG in rats. © 2011 The Authors. Journal of Digestive Diseases © 2011 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

Risk factors of early proximal gastric carcinoma in Chinese diagnosed using WHO criteria.

PubMed

Fang, Cheng; Huang, Qin; Lu, Lin; Shi, Jiong; Sun, Qi; Xu, Gui Fang; Gold, Jason; Mashimo, Hiroshi; Zou, Xiao Ping

2015-06-01

The incidence of proximal gastric carcinoma (PGC) is rising worldwide for unknown reasons. Herein we compare the risk factors of early PGC with distal gastric carcinoma (DGC) in patients treated at a single tertiary hospital in China. Risk factors of 379 consecutive surgically resected early gastric carcinoma (EGC) diagnosed according to the 2010 World Health Organization criteria were studied by reviewing their medical records and esophagogastroduodenoscopy/biopsy findings and interviewing patients and family members for the patients' history of environmental toxin exposure (ETE), dietary habits, family (FCH) and personal cancer history (PCH) and survival. Differences between PGC (n = 115), DGC (n = 264) and age-matched and gender-matched controls (n = 225) were compared. Proportion of early PGC in all EGC patients was increased significantly (P < 0.05). The independent risk factors for both PGC and DGC identified by multivariate analysis were intake of preserved food and little fruit, and gastric mucosal intestinal metaplasia and atrophy (all P < 0.05). Advanced age (odds ratio [OR] 9.83, P < 0.01), PCH (OR 5.09, P < 0.05), a high body mass index (>24 kg/m(2) ) (OR 2.79, P < 0.01) and ETE (OR 2.31, P < 0.05) were independent risk factors for PGC, but not male gender, tobacco or alcohol abuse, hiatus hernia, gastroesophageal reflux disease or columnar-lined esophagus. In contrast, FCH (OR 2.34, P < 0.01) and Helicobacter pylori infection (OR 2.81, P < 0.001) were independent risk factors for DGC. Independent risk factors for PGC in Chinese patients differ from those of DGC or esophageal adenocarcinoma, supporting the classification of PGC as a separate gastric carcinoma entity in the Chinese populations. © 2015 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Nonvariceal upper gastrointestinal bleeding in elderly people: Clinical outcomes and prognostic factors.

PubMed

González-González, José A; Monreal-Robles, Roberto; García-Compean, Diego; Paz-Delgadillo, Jonathan; Wah-Suárez, Martín; Maldonado-Garza, Héctor J

2017-04-01

To analyze the clinical characteristics, outcomes and prognostic factors in elderly patients (aged 75 years and elder) with acute nonvariceal upper gastrointestinal bleeding (UGIB). Consecutive patients admitted with acute nonvariceal UGIB who underwent upper gastrointestinal endoscopy were prospectively recruited and subdivided into two age-based groups, elderly (aged ≥75 years) and younger patients (<75 years). The patients' characteristics and outcomes were recorded. Altogether 1136 patients were included in the study, 276 (24.3%) aged ≥75 years. Peptic ulcers, gastroduodenal erosions and esophagitis represented the three most common endoscopic lesions found in 87.7% of the elderly patients compared with 80.8% in younger patients ( P  = 0.008). Overall, the rebleeding rate (4.0% vs 3.3%, P = 0.568), need for blood transfusion (66.3% vs 61.0%, P = 0.122), surgery rate (1.2% vs 1.4%, P = 0.947) and in-hospital mortality (13.0% vs 10.0%, P = 0.157) were not different between the two groups. In elderly patients, serum albumin was the only predictive variable independently associated with mortality in the overall analysis (OR 5.867, 95% CI 2.206-15.604, P < 0.001) and in the subgroup patients with peptic ulcers (OR 5.230, 95% CI 2.099-13.029, P = 0.001). Elderly patients with serum albumin >23.5 g/L at admission presented a low mortality (negative predictive value 97.3%). Clinical evolution and mortality do not differ between the elderly and younger patients with acute nonvariceal UGIB. Serum albumin level at admission is a prognostic marker for mortality in elder patients. © 2017 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Comparison of hand-assisted laparoscopy with open total colectomy for slow transit constipation: a retrospective study.

PubMed

Sheng, Qin Song; Lin, Jian Jiang; Chen, Wen Bin; Liu, Fan Long; Xu, Xiang Ming; Hua, Han Ju; Lin, Cai Zhao; Wang, Jin Hai

2014-08-01

To compare the efficacy and safety of hand-assisted laparoscopic colectomy (HALC) and open colectomy (OC) for patients with slow transit constipation (STC). Data of patients with STC who underwent total colectomy from January 2008 to December 2012 were retrospectively reviewed after clinical evaluation and an exclusion of secondary causes. These patients were further divided into the HALC and OC groups. Patients' outcomes, including intraoperative and postoperative data on their recovery and complications were compared between the two groups. A total of 68 patients with STC were finally enrolled in the study, including 32 in the HALC group and 36 in the OC group. The baseline characteristics did not significantly differ between the two groups. Compared with the OC group, patients in the HALC group had a shorter length of incision, a longer operative time and less blood loss volume. There was no conversion to OC for patients undergoing HALC and no intraoperative complications in both groups. Furthermore, after operation, patients in HALC group experienced less pain (3.4 ± 0.7 vs 4.8 ± 1.0), earlier first passage of flatus (58.3 ± 6.3 h vs 73.4 ± 13.0 h), shorter length of postoperative hospital stay (8.8 ± 1.2 days vs 11.3 ± 1.7 days) but higher medical cost (RMB 33 979 ± 3 135 vs RMB 29 828 ± 3 216). The overall postoperative complications and the satisfaction in defecation were comparable in the two groups. HALC is a safe, minimally invasive and effective surgical alternative for treating STC, which is comparable to OC. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Identification of DLG5 and SLC22A5 gene polymorphisms in Malaysian patients with Crohn's disease.

PubMed

Chua, Kek Heng; Lian, Lay Hoong; Kee, Boon Pin; Thum, Chooi Mei; Lee, Way Seah; Hilmi, Ida; Goh, Khean Lee

2011-12-01

The aim of this study was to investigate the association of DLG5 and SLC22A5 gene polymorphisms with the onset of Crohn's disease (CD) in a Malaysian cohort. Genomic DNA of 80 CD patients and 100 healthy unrelated control individuals was extracted and analyzed via polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) on DLG5 (4136 C/A), DLG5_e26 and SLC22A5 (-207 G/C) genetic polymorphisms. Data obtained from the study were then subjected to statistical analysis to test for risk association. Significant associations of both DLG5 polymorphisms with the development of CD in the Malaysian patients were observed in this study. The homozygous C genotype of the DLG5 polymorphism was significantly related to CD patients (P = 0.0023, OR = 2.5320), while the homozygous A was significant in control individuals (P = 0.0224, OR = 0.4480). In DLG5_e26 polymorphisms, we found a significant distribution of the homozygous insA genotype in CD patients (P = 0.0006, OR = 2.8916), whereas the heterozygous insA/delA genotype was significant in controls (P = 0.0007, OR = 0.3487). We hypothesized that there might be a complex interaction of both alleles, which confered a protective effect against the onset of CD. However, we did not observe any significant correlation of SLC22A5 polymorphisms with this disease. In our study, both polymorphisms in the DLG5 gene were found to be associated with CD patients in Malaysia. Therefore, these loci can be potentially used as susceptibility markers in the Malaysian population. © 2011 The Authors. Journal of Digestive Diseases © 2011 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Blackwell Publishing Asia Pty Ltd.

Colonic endoscopic mucosal resection in patients taking anticoagulants: Is heparin bridging therapy necessary?

PubMed

Fujita, Minoru; Murao, Takahisa; Osawa, Motoyasu; Hirai, Shinsuke; Fukushima, Shinya; Yo, Syogen; Nakato, Rui; Ishii, Manabu; Matsumoto, Hiroshi; Tamaki, Takahiko; Sakakibara, Takashi; Shiotani, Akiko

2018-05-01

Heparin bridging therapy (HBT) reportedly increases the risk of post-procedural bleeding, and its safety during endoscopic interventions remains unclear. We aimed to evaluate the effects of peri-procedural HBT in patients taking anticoagulants who underwent colonic endoscopic mucosal resection (EMR) for polyps. Patients who underwent colonic EMR while taking a single anticoagulant agent were enrolled in this study. Anticoagulants were temporarily ceased in all patients either without (the non-HBT group, prospectively enrolled) or with HBT (the HBT group, retrospectively enrolled). The incidences of post-procedural bleeding and anemia exacerbation and their length of hospitalization were evaluated and compared. There were altogether 43 consecutive adult patients (30 men; mean age 72.2 ± 7.4 years) in the non-HBT group and 41 sex- and age-matched adults (32 men; mean age 72.9 ± 8.3 years) in the HBT group. There were no significant differences in the location, number or size of resected polyps between the two groups. The percentage of patients with post-procedural bleeding within 2 weeks after colonic EMR in the non-HBT group was lower than that in the HBT group (2.3% vs 9.8%, P = 0.15), although the frequency of anemia exacerbation was not significantly different between the two groups. The total hospitalization length was shorter in the non-HBT compared with the HBT group (4.5 days vs 6.0 days, P < 0.001). No patient in either group developed embolism during hospitalization. Colonic EMR with the temporary cessation of anticoagulants without HBT may be acceptable and beneficial for patients taking anticoagulants. © 2018 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Liver cancer in Malaysia: epidemiology and clinical presentation in a multiracial Asian population.

PubMed

Goh, Khean-Lee; Razlan, Hamizah; Hartono, Juanda Leo; Qua, Choon-Seng; Yoong, Boon-Koon; Koh, Peng-Soon; Abdullah, Basri Johan Jeet

2015-03-01

Hepatocellular carcinoma (HCC) is an important cancer in Malaysia. This study aimed to determine the epidemiological characteristics and clinical presentations of patients in a multiracial population consisting of three major Asian races: Malays, Chinese and Indians. Consecutive patients with HCC were prospectively studied from 2006 to 2009. HCC was diagnosed principally on multiphasic computed tomography and magnetic resonance imaging scans of the liver. The tumor was staged according to the Barcelona Clinic Liver Cancer (BCLC) classification. Altogether, 348 patients were diagnosed with HCC. There were 239 (68.7%) Chinese patients, 71 (20.4%) Malays and 38 (10.9%) Indians, with the median age of 62.5 years and the male to female ratio of 3.4:1. The predominant etiology in Malay and Chinese patients was hepatitis B virus infection (>60%) and in Indian patients was alcohol intake (26.3%) and cryptogenic cause (29.0%). Hepatitis C was seen in 18.3% of Malays, but less than 10% in Chinese and Indians. BCLC staging was: Stage A, 120 (34.5%); Stage B, 75 (21.6%); Stage C, 84 (24.1%); and Stage D, 69 (19.8%). A larger proportion of Indian than Chinese and Malays patients (44.7%) presented with stage D disease. Portal vein invasion was noted in 124 patients (35.6%) and extrahepatic metastases in 68 (19.5%). Surgical resection and radiofrequency ablation with curative intent was carried out in >90% of stage A patients and transarterial chemoembolization in 49.3% and 21.4% of stages B and C patients, respectively. HCC is most common among Chinese, followed by Malays and Indians in Malaysia. The etiology of HCC shows a peculiar racial pattern. © 2014 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and Wiley Publishing Asia Pty Ltd.

Increased N-Acetylaspartate/creatine ratio in the medial prefrontal cortex among unmedicated obsessive-compulsive disorder patients.

PubMed

Fan, Qing; Tan, Ling; You, Chao; Wang, Jijun; Ross, Colin A; Wang, Xuemei; Zhang, Tianhong; Li, Jianqi; Chen, Kemin; Xiao, Zeping

2010-10-01

Changes in the fronto-striato-thalamo-cortical-circuit loop have been suggested in the pathogenesis of obsessive-compulsive disorder (OCD), and have been studied using (1)H magnetic resonance spectroscopy ((1)H MRS) with interesting findings. However, whether neural metabolites are abnormal in the medial prefrontal cortex in patients with OCD is unknown. The purpose of the present study was to investigate neural metabolites in this brain region in a sample of patients with OCD. Subjects were 21 unmedicated OCD patients, including 10 who were drug-naïve, and 19 healthy controls. Single-voxel (1)H MRS was used to study the medial prefrontal cortex for each subject. Levels of N-acetylaspartate (NAA), choline-containing compounds and myoinositol were measured in terms of their ratios with creatine (Cr). The NAA/Cr ratio was significantly higher among OCD patients than among healthy controls (F = 4.76, P = 0.037). However, it did not correlate with patients' symptoms or with their illness durations. The NAA/Cr ratio also did not differ between drug-naïve and previously medicated patients. No significant group differences were found between OCD patients and normal controls for the choline-containing compounds/Cr or myoinositol/Cr ratios. In addition, a significant correlation between the NAA/Cr ratio and trait anxiety scores on the State-Trait Anxiety Inventory was found among the controls (r = 0.639, P = 0.010). The N-Acetylaspartate level relative to creatine in the medial prefrontal cortex was increased among unmedicated OCD patients. This cannot be attributed to the effect of medications. The possible significance of this finding in the pathophysiology of OCD is discussed. © 2010 Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine. Psychiatry and Clinical Neurosciences © 2010 Japanese Society of Psychiatry and Neurology.

Alginate antacid (Gaviscon DA) chewable tablets reduce esophageal acid exposure in Chinese patients with gastroesophageal reflux disease and heartburn symptoms.

PubMed

Yuan, Yao Zong; Fang, Jing Yuan; Zou, Duo Wu; Levinson, Nigel; Jenner, Bartosz; Wilkinson, Joanne

2016-11-01

To assess the efficacy of Gaviscon Double Action (DA) alginate antacid chewable tablets for reducing esophageal acid exposure in Chinese patients with gastroesophageal reflux disease (GERD). Altogether 44 patients reporting moderate to severe heartburn symptoms underwent two pH monitoring visits. The treatment sequence was randomized to patients received DA alginate antacid or placebo at one visit and the alternate treatment 7 days later. After a standardized reflux-provoking meal, patients took four tablets of DA alginate antacid or placebo. Esophageal pH was measured for 4 h post-dosing using an electrode positioned 5 cm above the lower esophageal sphincter. The primary end-point was the percentage of 4-h post-dosing period with pH <4. Secondary end-points were number of acid reflux episodes (pH <4), longest reflux time and DeMeester scores. All 44 patients completed the study and provided data for analysis. With DA alginate antacid, the mean percentage time with pH <4 was 5.1%, significantly less (P = 0.0003) than with placebo (14.8%). DA alginate antacid was statistically significantly superior (P = 0.0290) to placebo (from at least twofold to threefold better) for all other end-points. Two patients reported two mild adverse events (AEs) that resolved within a month of completing the study. No patients had serious and/or severe AEs and none withdrew due to AEs. DA alginate antacid was statistically significantly superior to placebo in reducing post-prandial acid exposure without serious clinically relevant health risks. These findings suggest DA alginate antacid tablets are appropriate for treating acid reflux in Chinese GERD patients with heartburn symptoms. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Twelve Inconvenient Truths about American Higher Education. A Policy Paper from the Center for College Affordability and Productivity

ERIC Educational Resources Information Center

Vedder, Richard

2012-01-01

American universities, we are often told, are the best in the world. Rankings of schools worldwide done by organizations in both China and Great Britain consistently are dominated by U.S. institutions. More than half of the top 100 schools (and eight of the top 10) in the Shanghai rankings, for example, are American schools. A huge portion of…

First International Symposium, Uniportal VATS-International Course Uniportal VATS, Buenos Aires, Argentina.

PubMed

Bondulich, Gustavo J

2018-01-01

This is a report of the first three days Uniportal VATS International Meeting. The conference included oral presentations at the Universidad Catolica Argentina (UCA), on the first day. Live Surgery from Shanghai Pulmonary Hospital, Tongji University, China, and Clinica San Camilo. Bs As, Argentina on the second day and a Wet lab in Fundación Triada Mininvasiva, Fatima Pilar on the final day.

JPRS Report, Science & Technology, China

DTIC Science & Technology

1988-11-10

Technological Development Zone 40100004 Beijing BEIJING REVIEW in English 22 Aug 88 pp 7-8 [Text] We believe that the newly established Shanghai Caohejing...Temperatures 40090002a Beijing WULI XUEBAO [ACTA PHYSICA SINICA] in Chinese Vol 37 No 7, Jul 88 pp 1059-1064 [ English abstract of article by Chen...1065-1071 [ English abstract of article by Fang Ruiyi [2455 3843 1355], et al., of the Department of Physics, Beijing University] [Text] The

[Analysis of cataract surgical rate and its influencing factors in Shanghai, China].

PubMed

Zhu, Ming-ming; Zhu, Jian-feng; Zou, Hai-dong; He, Xian-gui; Zhao, Rong; Lu, Li-na

2013-12-17

To explore the cataract surgical rate (CSR) of Shanghai from 2006 to 2012 and examine its influencing factors. As of 2003, a cataract surgery registration form had been filled by physicians after every cataract surgery in Shanghai. The local eye disease prevention team then entered the relevant information into the Shanghai Cataract Operations Database. Based upon this database, CSR of Shanghai was calculated. And the number of cataract surgeries was compared between Shanghai urban and suburban districts as well as among different medical institutions. The overall CSR in Shanghai increased from 1741 in 2006 to 2313 in 2012. In 2012, CSR in urban districts reached 6013 while it stood at 460 and 584 in inner and outer suburb districts respectively. The number of hospitals performing cataract surgery in urban districts was much more than that in suburbs. And the average number of cataract surgeries per hospital per year in suburbs was only one third of that (748 cases) in urban areas. The number of cataract surgeries at in private hospitals increased rapidly during the past 7 years. The number of 1921 cases was nearly twice as many as that at tertiary hospitals in 2012. Phacoemulsification surgery was the most popular surgical choice for cataract removal, accounting for 98.40% of total cataract surgeries in 2012. Until 2012, CSR in Shanghai dropped below the target of World Health Organization (WHO). A low level of CSR in suburbs is a major influencing factor for the overall level of CSR in Shanghai.

Increasing Social Inclusion for the Children of Migrant Workers in Shanghai, China: A Four-Year Longitudinal Study of a Non-Governmental, Volunteer-Led, After-School Program

ERIC Educational Resources Information Center

Leitch, Daniel; Yan, Ding; Song, Shanji

2016-01-01

In Shanghai, a mega-city of approximately 24.15 million people (Shanghai Municipal Statistics Bureau, 2015, "Art. 13"), the population of migrant workers continues to increase. According to the Shanghai Municipal Statistics Bureau (2015), as of 2015, 9.81 million residents did not have household registration papers. Of these, 70%, or…

View changes and educational demands on sexual/reproductive health of students at Shanghai Jiaotong University.

PubMed

Wang, Hongxiang; Chen, Bin; Xu, Yong; Miao, Qing; Wu, Zhenming; Ju, Qiang; Huang, Yiran

2015-01-01

To determine whether the attitudes to sexual and reproductive health of a cohort of university students had changed from 2005 to 2013. Questionnaires (1,000) on sexual and reproductive health attitudes were randomly distributed to students at Shanghai Jiaotong University in May 2013. All participants volunteered for the study and their answers were anonymous. The questionnaire contents included personal information and 72 MCQs, which covered four categories: knowledge about sexual/reproductive health and STDs; attitude to sexual behavior; attitudes to pornographic books/movies; desire of the participants for education on sexual/reproductive health. The participants had not received sexual/reproductive health education since their admission to the university. Their study majors were broadly similar to those participants in the April 2005 survey. The high sensitivity of the content of the questionnaire made it imperative to maintain anonymity and high security of the collected data. The return rate of questionnaires were 98% (request age from 19~21 years). Personal hygiene was much greater in females than in males. The proportion of females and males who held a positive attitude to premarital sexual behavior was significantly increased (P < 0.0001). 80% of the participants understood the need to use condoms with strangers; however, still high proportion of participants lacked of this knowledge (P = 0.142). About one third of the participants still did not believe that unmarried pregnancy was acceptable (no significant change from 2005 to 2013). There was significantly improved knowledge about the way in which AIDS spreads. College students are more open today compared to the 2003 survey. A higher level of sexual knowledge has been achieved but there scope for further improvement. Sex education should be based on the actual needs of young people, teaching reforms, and special attention paid to practical teaching.

A single immunization with modified vaccinia virus Ankara-based influenza virus H7 vaccine affords protection in the influenza A(H7N9) pneumonia ferret model.

PubMed

Kreijtz, Joost H C M; Wiersma, Lidewij C M; De Gruyter, Heidi L M; Vogelzang-van Trierum, Stella E; van Amerongen, Geert; Stittelaar, Koert J; Fouchier, Ron A M; Osterhaus, Albert D M E; Sutter, Gerd; Rimmelzwaan, Guus F

2015-03-01

Since the first reports in early 2013, >440 human cases of infection with avian influenza A(H7N9) have been reported including 122 fatalities. After the isolation of the first A(H7N9) viruses, the nucleotide sequences became publically available. Based on the coding sequence of the influenza virus A/Shanghai/2/2013 hemagglutinin gene, a codon-optimized gene was synthesized and cloned into a recombinant modified vaccinia virus Ankara (MVA). This MVA-H7-Sh2 viral vector was used to immunize ferrets and proved to be immunogenic, even after a single immunization. Subsequently, ferrets were challenged with influenza virus A/Anhui/1/2013 via the intratracheal route. Unprotected animals that were mock vaccinated or received empty vector developed interstitial pneumonia characterized by a marked alveolitis, accompanied by loss of appetite, weight loss, and heavy breathing. In contrast, animals vaccinated with MVA-H7-Sh2 were protected from severe disease. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

77 FR 11587 - Certain Dimmable Compact Fluorescent Lamps and Products Containing Same; Institution of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

... 361100. Technical Consumer Products, Inc., 325 Campus Drive, Aurora, OH 44202. TCP China, Shanghai Office, 2208-2210 Room, 2nd Building, 270 CaoXi, Road, Xuhui District, Shanghai, China. TCP (Shanghai...

78 FR 60834 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

.... Shanghai Colour Nail Co., Ltd. Shanghai Curvet Hardware Products Co., Ltd. Shanghai Ding Ying Printing... of initiation of the review, will determine, consistent with FAG Italia v. United States, 291 F.3d...

The status of the micro-calorimeter at Shanghai EBIT

NASA Astrophysics Data System (ADS)

Shen, Y.; Xiao, J.; Yao, K.; Yang, Y.; Lu, D.; Fu, Y. Q.; Tu, B. S.; Hutton, R.; Zou, Y. M.

2017-10-01

We present an overview of recent work on the micro-calorimeter at the Shanghai EBIT laboratory. The micro-calorimeter was established under a collaboration between the Shanghai EBIT laboratory and the Smithsonian Astrophysical Observatory. The first micro-calorimeter spectra of Ar XVII/XVIII from the Shanghai EBIT have recently been obtained. In our case, amplitude drift correction had to be made in order to get decent spectral resolution. The resolution at 3 keV is about 20 eV. The reason why the resolution is not as good as during offline tests (13 eV) is thought to be due vibrations from the Shanghai EBIT, to which it is directly connected via a stainless steel tube.

VizieR Online Data Catalog: Eclipsing times of BE Cep (Dai+, 2012)

NASA Astrophysics Data System (ADS)

Dai, H.-F.; Yang, Y.-G.; Hu, S.-M.; Guo, D.-F.

2012-03-01

New CCD observations of BE Cep were carried out from 2008 to 2011, using the 1.0m Cassegrain telescope at the Weihai Astronomical Observatory (WHAO) of Shandong University, the 85cm telescope and the 60cm telescope at the Xinglong station (XLs) of National Astronomical Observatories of China (NAOC), and the 1.56m telescope at the Sheshan Station of Shanghai Astronomical Observatory (SHAO). (2 data files).

Multiple introductions and onward transmission of HIV-1 subtype B strains in Shanghai, China.

PubMed

Li, Xiaoshan; Zhu, Kexin; Xue, Yile; Wei, Feiran; Gao, Rong; Duerr, Ralf; Fang, Kun; Li, Wei; Song, Yue; Du, Guoping; Yan, Wenjuan; Musa, Taha Hussein; Ge, You; Ji, Yu; Zhong, Ping; Wei, Pingmin

2017-08-01

To investigate the viral genetic evolution, spatial origins and patterns of transmission of HIV-1 subtype B in Shanghai, China. A total of 242 Shanghai subtype B and 1519 reference pol sequences were subjected to phylogenetic inference and genetic transmission network analyses. Phylogenetic analysis revealed that subtype B strains circulating in Shanghai were genetically diverse and closely associated with viral sequence lineages in Beijing (76 of 242 [31.4%]), Central China (Henan/Hebei/Hunan/Hubei) (43 of 242 [17.8%]), Chinese Taiwan (20 of 242 [8.3%]), Japan (6 of 242 [2.5%]), and Korea (7 of 242 [2.9%]), suggesting multiple introductions into Shanghai from mainland China and Taiwan, Japan, and Korea. Interestingly, a monophyletic Shanghai lineage (SH-L) (36 of 242 [14.9%]) of HIV-1 subtype B most likely originated from an Argentine strain, transferred through Liaoning infected individuals. In-depth analyses of 195 Shanghai subtype B sequences revealed that a total of 37.9% (n = 74) sequences contributed to 35 transmission networks, whereof 33.8% (n = 25) of the sequences associated with infected individuals from other provinces. Our new findings reflect the evolution complexity and transmission dynamics of HIV-1 subtype B in Shanghai, which would provide critical information for the design of effective prevention measures against HIV transmission. Copyright © 2017 The British Infection Association. Published by Elsevier Ltd. All rights reserved.

Development of a stationary carbon emission inventory for Shanghai using pollution source census data

NASA Astrophysics Data System (ADS)

Li, Xianzhe; Jiang, Ping; Zhang, Yan; Ma, Weichun

2016-12-01

This study utilizes 521,631 activity data points from the 2007 Shanghai Pollution Source Census to compile a stationary carbon emission inventory for Shanghai. The inventory generated from our dataset shows that a large portion of Shanghai's total energy use consists of coal-oriented energy consumption. The electricity and heat production industries, iron and steel mills, and the petroleum refining industry are the main carbon emitters. In addition, most of these industries are located in Baoshan District, which is Shanghai's largest contributor of carbon emissions. Policy makers can use the enterpriselevel carbon emission inventory and the method designed in this study to construct sound carbon emission reduction policies. The carbon trading scheme to be established in Shanghai based on the developed carbon inventory is also introduced in this paper with the aim of promoting the monitoring, reporting and verification of carbon trading. Moreover, we believe that it might be useful to consider the participation of industries, such as those for food processing, beverage, and tobacco, in Shanghai's carbon trading scheme. Based on the results contained herein, we recommend establishing a comprehensive carbon emission inventory by inputting data from the pollution source census used in this study.

Shanghai's Administrative Model for Private Schools during the Republican Period

ERIC Educational Resources Information Center

Shi, Kouzhu

2008-01-01

Private schools were very prosperous in Shanghai during the Republican period. Shanghai Municipal Educational Bureau adopted a pattern of indirect management, especially attaching importance to normalizing and guiding the mechanism for operating a school by taking the basic measures for the registration administration. Meanwhile, appropriate…

How does traditional Confucian culture influence adolescents' sexual behavior in three Asian cities?

PubMed

Gao, Ersheng; Zuo, Xiayun; Wang, Li; Lou, Chaohua; Cheng, Yan; Zabin, Laurie S

2012-03-01

To investigate whether and how the presence of Confucian cultural norms influences the sexual behaviors of adolescents and young adults in three Asian cities experiencing different levels of economic development. Data for this article were drawn from the international cross-sectional survey on sexual and reproductive health of adolescents and young adults aged 15-24 years in three Asian cities (Hanoi, Shanghai, and Taipei), conducted in 2006. The original sample consisted of a representative group of 17,016 adolescents; while in this study, 16,554 never-married adolescents were included in the analysis. Both face-to-face interview and computer-assisted self-interview approaches were adopted in the survey. Exposure to family concepts, self-cultivation values, gender role concepts, and sexual values were the main measures of traditional Confucian cultural influence. Sexual and intimate behaviors were the main outcome measures, and multi-Cox regression models were used to assess the association between traditional cultural concepts and values and sexual behavior after adjusting for potentially confounding factors. Data were analyzed with SAS software 9.1. The traditional Confucian cultural norms were not weakening evenly, with more entrenchment in Hanoi than in Shanghai and Taipei. Prevalence of sexual coitus among adolescent and young adults was lowest in Hanoi and highest in Taipei, while similar profiles of other intimate behaviors were displayed in the three cities. Associations between respondents' sexual behavior and their cultural concepts and values differed by city. In Hanoi, for all four cultural measures, respondents with more traditional views were less likely to engage in sexual activity. This was also true in Shanghai and Taipei with respect to traditional sexual values and self-cultivation values. However, there was an inverse relationship between sexual behavior and traditional family concepts and gender roles in Shanghai and Taipei; those with more traditional values were more likely to have premarital sexual intercourse, except with regard to family values among female youth in Taipei. The findings suggest that different aspects of Confucian values eroding unevenly in different Asian cities may have distinct association with adolescent or young adults' sexual behaviors. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Determinants of self-rated health among shanghai elders: a cross-sectional study.

PubMed

Dong, Weizhen; Wan, Jin; Xu, Yanjun; Chen, Chun; Bai, Ge; Fang, Lyuying; Sun, Anjiang; Yang, Yinghua; Wang, Ying

2017-10-13

As the most populous nation in the world, China has now becoming an emerging ageing society. Shanghai is the first city facing the challenge of ageing demographics. Against this background, a study that employs self-rated health (SRH) assessment system was designed to explore the health status of Shanghai elders, and learn their attitudes toward health issues; as well as to investigate the determinants of SRH among Shanghai elders. Understanding SRH is crucial for finding appropriate solutions that could effectively tackle the increasing eldercare demand. This study adopted a quantitative research strategy. Using a multistage stratified cluster sampling method, we conducted a questionnaire survey in August 2011 in Shanghai, which collected 2001 valid survey responses. SRH assessments were categorized by five levels: very good, fairly good, average, fairly poor, or poor. The respondents' functional status was evaluated using the Barthel index of activities for daily living. In the data analysis, we used chi-squared test to determine differences in socio-demographic characteristics among various groups. Along with statistics, several logistic regression models were designed to determine the associations between internal influence factors and SRH. Younger age (χ 2  = 27.5, p < 0.05), male sex (χ 2  = 11.5, p < 0.1), and living in the suburbs (χ 2  = 55.1, p < 0.05) were associated with better SRH scores. Higher SRH scores were also linked with health behaviour of the respondents; namely, do not smoke (χ 2  = 18.0, p < 0.1), do not drink (χ 2  = 18.6, p < 0.1), or engage in regular outdoor activities (χ 2  = 69.3, p < 0.05). The respondents with better social support report higher SRH scores than those without. Respondents' ability to hear (χ 2  = 38.7, p < 0.05), speak (χ 2  = 16.1, p < 0.05) and see (χ 2  = 78.3, p < 0.05) impacted their SRH scores as well. Meanwhile, chronic illness except asthma was a major influence factor in low SRH score. Applying multiple regression models, a series of determinants were analysed to establish the extent to which they contribute to SRH. The impact of these variables on SRH scores were 6.6% from socio-demographic and health risk behaviours, 2.4% from social support, 8.5% from mental health, 20% from physical conditions, and13% from chronic diseases. This is the first study that examines the determinants of SRH among Shanghai elders. Nearly 40% of our study's respondents reported their health status as "good". The main determinants of SRH among elders include living condition, health risk behaviour, social support, health status, and the economic status of the neighbourhood.

People’s Republic of China Scientific Abstracts, Number 201

DTIC Science & Technology

1978-10-24

3769 2734 3825] CHA0 Hai-ying [6392 3189 539l] ORG: All of the Laboratory of Photosynthesis, Shanghai Institute of Plant Physiology, Chinese Academy...was shown that the activity of coupling factors isolated from chloroplasts of other plant species was higher than that of those obtained from...LI, CHANG, T’ENG and LI all of the Department of Plant Protection and Department of Agronomy, North China University of Agriculture; WANG of the

Joint Force Quarterly. Issue 73, 2nd Quarter 2014

DTIC Science & Technology

2014-04-01

hyperloop ,” a partial vacuum tube that carries passengers in General William M. Fraser III, USAF, is Commander of U.S. Transportation Command. Colonel...http://en.wikipedia.org/wiki/Shanghai_ Maglev_Train>; “Falcon 9,” available at <www. spacex.com/falcon9>. 3 See “ Hyperloop ,” available at <http...spacex.com/ hyperloop >. 4 Colin S. Gray, Modern Strategy (Oxford: Oxford University Press, 1999), 40. 5 Gray, Fighting Talk, 78, 80. Mankind does not live

Understanding Linear Function: A Comparison of Selected Textbooks from England and Shanghai

ERIC Educational Resources Information Center

Wang, Yuqian; Barmby, Patrick; Bolden, David

2017-01-01

This study describes a comparison of how worked examples in selected textbooks from England and Shanghai presented possible learning trajectories towards understanding linear function. Six selected English textbooks and one Shanghai compulsory textbook were analysed with regards to the understanding required for pure mathematics knowledge in…

Physical Activity among Older People Living Alone in Shanghai, China

ERIC Educational Resources Information Center

Chen, Yu; While, Alison E; Hicks, Allan

2015-01-01

Objective: To investigate physical activity among older people living alone in Shanghai, People's Republic of China, and key factors contributing to their physical activity. Methods: A cross-sectional questionnaire survey was administered in nine communities in Shanghai, using a stratified random cluster sample: 521 community-dwelling older people…

Vowel Devoicing in Shanghai.

ERIC Educational Resources Information Center

Zee, Eric

A phonetic study of vowel devoicing in the Shanghai dialect of Chinese explored the phonetic conditions under which the high, closed vowels and the apical vowel in Shanghai are most likely to become devoiced. The phonetic conditions may be segmental or suprasegmental. Segmentally, the study sought to determine whether a certain type of pre-vocalic…

[2011 after-service customer satisfaction survey of monitoring devices in Shanghai area].

PubMed

Wang, Lijun; Li, Bin; Qian, Jianguo; Cao, Shaoping; He, Dehua; Zheng, Yunxin

2013-01-01

In 2011, Shanghai Medical Equipment Management Quality Control Center launched the fifth after-sale service satisfaction survey for medical devices in Shanghai area. There are 8 classes medical devices involving in the survey. This paper demonstrates the investigation results of monitoring devices which are from different manufacturers.

77 FR 52311 - Wooden Bedroom Furniture From the People's Republic of China: Partial Rescission of Antidumping...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-29

.... Shanghai Aosen Furniture Co., Ltd. Shanghai Hospitality Product Mfg., Co., Ltd. Shanghai Industries Group...., Ltd.; Artwork Metal & Plastic Co., Ltd.; Jibson Industries Ltd.; Always Loyal International Changshu... Industry Co., Ltd.; Taicang Fairmount Designs Furniture Co., Ltd.; Meizhou Sunrise Furniture Co., Ltd...

Essay

NASA Astrophysics Data System (ADS)

Xu, Shuping

2018-05-01

Professor Yukihiro Ozaki has made great impacts in the spectroscopy communities all over the world. Throughout his career, he has established strong collaborations and communications with scientists from Asian countries, which solidified his grand academic stature in the field of molecular spectroscopy. In the past years, he has been pushing forward the development of spectroscopy in many Asian countries, particularly to China. Since his first trip to China in 1994, he has visited China almost 40 times. Under his continuous efforts during these years, deep and long-term collaborations with several universities and research institutes in China were established. Prof. Ozaki was endowed with honorary professorships in numerous institutes and universities in China including Jilin University and Changchun Institute of Applied Chemistry, Chinese Academy of Sciences. He has been a visiting professor of many Chinese universities including Shanghai JiaoTong University, Hunan University, Central South University, Peking University, East China Normal University, and Beijing University of Chemical Technology. Great friendships have been established between him and his Chinese colleagues as a result of mutual respect and common scientific interests. Prof. Ozaki is an expert in various facets of spectroscopy including two-dimensional correlation spectroscopy, polymer material science, deep-UV and near infrared spectroscopy, chemometrics, and surface-enhanced Raman spectroscopy. Over the past decades, Prof. Ozaki has contributed greatly to training the Chinese youth scientists: 11 doctoral students, 16 post-doctoral researchers and 9 guest-professors and 17 visiting scholars from China have been studied/worked in his research group. He is not only a historical witness for the development of molecular spectroscopy in China, but also a creator. He has served on the editorial board of several Chinese journals such as the Journal of Light Scattering, Spectroscopy and Spectral Analysis, Journal of Near Infrared and Millimeter Waves, etc. He has coauthored more than 200 publications with Chinese researchers. Owing to his great contributions to the spectroscopy research of China, Prof. Ozaki has been awarded Changbai Mountain Friendship Award, the highest honor from Jilin Province, China in 2010 and China Friendship Award on Molecular Spectroscopy, from the Chinese Optical Society in 2016. Prof. Ozaki is a trustworthy and respected mentor, as well as a meritorious friend for Chinese spectroscopic scientists. His outstanding contributions to the field of spectroscopy in China is already a shining hallmark to Prof. Ozaki's career and will be remembered by all who follow.

Why do pathological stage IA lung adenocarcinomas vary from prognosis?: a clinicopathologic study of 176 patients with pathological stage IA lung adenocarcinoma based on the IASLC/ATS/ERS classification.

PubMed

Zhang, Jie; Wu, Jie; Tan, Qiang; Zhu, Lei; Gao, Wen

2013-09-01

Patients with pathological stage IA adenocarcinoma (AC) have a variable prognosis, even if treated in the same way. The postoperative treatment of pathological stage IA patients is also controversial. We identified 176 patients with pathological stage IA AC who had undergone a lobectomy and mediastinal lymph node dissection at the Shanghai Chest Hospital, Shanghai, China, between 2000 and 2006. No patient had preoperative treatment. The histologic subtypes of all patients were classified according to the 2011 International Association for the Study of Lung Cancer (IASLC)/American Thoracic Society (ATS)/European Respiratory Society (ERS) international multidisciplinary lung AC classification. Patients' 5-year overall survival (OS) and 5-year disease-free survival (DFS) were calculated using Kaplan-Meier and Cox regression analyses. One hundred seventy-six patients with pathological stage IA AC had an 86.6% 5-year OS and 74.6% 5-year DFS. The 10 patients with micropapillary predominant subtype had the lowest 5-year DFS (40.0%).The 12 patients with solid predominant with mucin production subtype had the lowest 5-year OS (66.7%). Univariate and multivariate analysis showed that sex and prognositic groups of the IASLC/ATS/ERS histologic classification were significantly associated with 5-year DFS of pathological stage IA AC. Our study revealed that sex was an independent prognostic factor of pathological stage IA AC. The IASLC/ATS/ERS classification of lung AC identifies histologic categories with prognostic differences that could be helpful in clinical therapy.

Burden shifting of water quantity and quality stress from megacity Shanghai

NASA Astrophysics Data System (ADS)

Zhao, Xu; Liu, Junguo; Yang, Hong; Duarte, Rosa; Tillotson, Martin R.; Hubacek, Klaus

2016-09-01

Much attention has been paid to burden shifting of CO2 emissions from developed regions to developing regions through trade. However, less discussed is that trade also acts as a mechanism enabling wealthy consumers to shift water quantity and quality stress to their trading partners. In this study, we investigate how Shanghai, the largest megacity in China, draws water resources from all over China and outsources its pollution through virtual quantity and quality water flows associated with trade. The results show that Shanghai's consumption of goods and services in 2007 led to 11.6 billion m3 of freshwater consumption, 796 thousand tons of COD, and 16.2 thousand tons of NH3-N in discharged wastewater. Of this, 79% of freshwater consumption, 82.9% of COD and 82.5% of NH3-N occurred in other Chinese Provinces which provide goods and services to Shanghai. Thirteen Provinces with severe and extreme water quantity stress accounted for 60% of net virtual water import to Shanghai, while 19 Provinces experiencing water quality stress endured 79% of net COD outsourcing and 75.5% of net NH3-N outsourcing from Shanghai. In accordance with the three "redlines" recently put forward by the Chinese central government to control water pollution and cap total water use in all provinces, we suggest that Shanghai should share its responsibility for reducing water quantity and quality stress in its trading partners through taking measures at provincial, industrial, and consumer levels. In the meantime, Shanghai needs to enhance demand side management by promoting low water intensity consumption.

78 FR 21101 - Certain Steel Threaded Rod From the People's Republic of China: Preliminary Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-09

.... Ltd. PSGT Trading Jingjiang Ltd. Qingdao Free Trade Zone Health Intl. Shanghai East Best Foreign Trade...) Shanghai Furen International Trading; and (5) Shanghai Printing and Packaging Machinery Corp. No other... International Trading Co. Ningbo Qunli Fastener Manufacture Co., Ltd. Ningbo Shuanglin Auto Parts Co., Ltd...

A Failed Marriage between Standardization and Incentivism: Divergent Perspectives on Performance-Based Compensation in Shanghai

ERIC Educational Resources Information Center

La Londe, Priya G.

2017-01-01

The Chinese province of Shanghai has gained international recognition as a high performing education system with strong teaching and learning outcomes. One accountability mechanism in Shanghai's education reform strategy is statewide performance-based compensation (PBC), also known as performance- or merit pay. Providing a first time account of…

77 FR 4363 - Certain Dimmable Compact Fluorescent Lamps and Products Containing Same; Receipt of Complaint...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-27

.... of China; Feit Electric Company, Inc. of CA; General Electric Company of CT; Xiamen Topstar Lighting Co. Ltd. of China; Technical Consumer Products, Inc. of OH; TCP China of China; TCP (Shanghai) Tiancanbao Lighting of China; Shanghai Jensing Electron Electrical Equipment Co., Ltd. of China; Shanghai...

More Recess Time, Please!

ERIC Educational Resources Information Center

Chang, Rong; Coward, Fanni Liu

2015-01-01

Students in Shanghai, China, get much more recess time than their U.S. counterparts throughout their education. As U.S. education reform efforts seek ways of raising achievement, they have begun replacing recess with academic time. The lesson from Shanghai is that this may not be the best strategy. But whether the Shanghai system of more and…

Jiangsu, Zhejiang, and Shanghai: Together Building a "Yangzi Delta" Education Highland

ERIC Educational Resources Information Center

Chinese Education and Society, 2005

2005-01-01

This article describes the contract signing of a cooperation proposal between Shanghai and Suzhou, and between Shanghai and Zhejiang to build a "Yangzi delta" cooperative system that would mutually benefit the three cities. The contract signing was carried out to push ahead the sharing of education resources in the Yangzi delta, to…

Investigating the Development of Professional Learning Communities: Compare Schools in Shanghai and Southwest China

ERIC Educational Resources Information Center

Zhang, Jia; Pang, Nicholas Sun-Keung

2016-01-01

This quantitative study investigated and compared the development of professional learning communities in schools located in two Chinese cities, namely, Shanghai and Mianyang. The two cities have significant differences in terms of educational, economic, social, and cultural development. While Shanghai is a directly controlled municipality in East…

School Turnaround in Shanghai: The Empowered-Management Program Approach to Improving School Performance

ERIC Educational Resources Information Center

Jensen, Ben; Farmer, Joanna

2013-01-01

Public-school students in the world's largest city, Shanghai, China, are academically outperforming their counterparts across the globe and becoming the talk and envy of education experts worldwide. Using an innovative partnering approach that matches successful schools with low-performing schools, Shanghai has valuable lessons to teach on turning…

Study on the mechanism of color coordinate shift of LED package

NASA Astrophysics Data System (ADS)

Zhuang, Yunyi; Wang, Yong; Yang, Bobo; Li, Zhanguo; Yang, Lei; Zou, Jun

2017-07-01

In the paper, the influences of the chip, silicone and phosphors on the color coordinate shift of LED were studied. In the process of LED baking, it was found that the effect of the chip and silicone on the color coordinate drift is less than 3% through the analysis of each influencing factor. But the influence of the phosphors is large and accounted for 11.11% of the overall impact factors. Therefore, it is important to select the better green phosphors in thermal stability for the LED package and it has a guiding significance to the color coordinate of LED distribution. Project supported by the National Natural Science Foundation of China (No. 11474036), the Natural Science Foundation of Shanghai (No. 12ZR1430900), the Shanghai Institute of Technology Talents Scheme (No. YJ2014-04), the Shanghai Municipal Alliance Program (Nos. Lm201514, Lm201505, Lm201455), the Science and Technology Commission of Shanghai Municipality (CN) (No. 14500503300), the Shanghai Cooperative Project (No. ShanghaiCXY-2013-61), and the Jiashan County Technology Program (No. 20141316).

Conference comments by the Editors

NASA Astrophysics Data System (ADS)

Zhao, Jing-Tai; Nikl, Martin; Williams, Richard T.; Auffray, Etiennette; Bizarri, Greg; Gu, Mu; Nagirnyi, Vitali; Pejchal, Jan; Sidletskiy, Oleg; Vedda, Anna

2014-02-01

The international community of researchers on fundamentals, development, and applications of inorganic scintillator materials has found the biennial meetings of the SCINT series to be an excellent chance to exchange data and ideas. These can range from very basic physical concepts and atomistic mechanisms in the materials under study up to truly application-minded tasks and problems defined by the modern needs for radiation detection, imaging, and spectroscopy of many kinds. The 12th International Conference on Inorganic Scintillators and their Applications (SCINT 2013) was organized by the Shanghai Institute of Ceramics, Chinese Academy of Sciences, in Shanghai, April 15-19, 2013. There were in total 180 scientific contributions, 85 oral presentations, 17 invited talks, and 95 poster exhibitions presented by 147 participants from 18 different countries. This special issue of the IEEE TRANSACTIONS ON NUCLEAR SCIENCE comprises the selected and refereed original works based on the SCINT 2013 presentations, altogether 51 papers. The conference was technically and financially co-sponsored by the Chinese Academy of Sciences, and Nuclear and Plasma Sciences Society (IEEE). The SCINT 2013 conference organizers acknowledge with deep thanks also the sponsorship and support of seven domestic and foreign industrial companies participating in the conference exhibition.

Hotspot Identification for Shanghai Expressways Using the Quantitative Risk Assessment Method

PubMed Central

Chen, Can; Li, Tienan; Sun, Jian; Chen, Feng

2016-01-01

Hotspot identification (HSID) is the first and key step of the expressway safety management process. This study presents a new HSID method using the quantitative risk assessment (QRA) technique. Crashes that are likely to happen for a specific site are treated as the risk. The aggregation of the crash occurrence probability for all exposure vehicles is estimated based on the empirical Bayesian method. As for the consequences of crashes, crashes may not only cause direct losses (e.g., occupant injuries and property damages) but also result in indirect losses. The indirect losses are expressed by the extra delays calculated using the deterministic queuing diagram method. The direct losses and indirect losses are uniformly monetized to be considered as the consequences of this risk. The potential costs of crashes, as a criterion to rank high-risk sites, can be explicitly expressed as the sum of the crash probability for all passing vehicles and the corresponding consequences of crashes. A case study on the urban expressways of Shanghai is presented. The results show that the new QRA method for HSID enables the identification of a set of high-risk sites that truly reveal the potential crash costs to society. PMID:28036009

Influence of risk factors and past events on flood resilience in coastal megacities: Comparative analysis of NYC and Shanghai.

PubMed

Xian, Siyuan; Yin, Jie; Lin, Ning; Oppenheimer, Michael

2018-01-01

Coastal flood protection measures have been widely implemented to improve flood resilience. However, protection levels vary among coastal megacities globally. This study compares the distinct flood protection standards for two coastal megacities, New York City and Shanghai, and investigates potential influences such as risk factors and past flood events. Extreme value analysis reveals that, compared to NYC, Shanghai faces a significantly higher flood hazard. Flood inundation analysis indicates that Shanghai has a higher exposure to extreme flooding. Meanwhile, Shanghai's urban development, population, and economy have increased much faster than NYC's over the last three decades. These risk factors provide part of the explanation for the implementation of a relatively high level of protection (e.g. reinforced concrete sea-wall designed for a 200-year flood return level) in Shanghai and low protection (e.g. vertical brick and stone walls and sand dunes) in NYC. However, individual extreme flood events (typhoons in 1962, 1974, and 1981) seem to have had a greater impact on flood protection decision-making in Shanghai, while NYC responded significantly less to past events (with the exception of Hurricane Sandy). Climate change, sea level rise, and ongoing coastal development are rapidly changing the hazard and risk calculus for both cities and both would benefit from a more systematic and dynamic approach to coastal protection. Copyright © 2017 Elsevier B.V. All rights reserved.

Capacity Building for Sustainable Marine Research in the Asia-Pacific Region

NASA Astrophysics Data System (ADS)

Hu, Liuming; Avril, Bernard; Zhang, Jing

2013-01-01

An international workshop on capacity building (CB) for marine research in the Asia-Pacific region (http://www.imber.info/index.php/Science/Working-Groups/Capacity-Building/2012-CB-Workshop) was held at the East China Normal University (ECNU), in Shanghai, China. The workshop brought together about 20 marine researchers and CB experts from 14 countries to discuss CB experiences, assess regional CB needs, and consider recommendations to improve regional CB, which would be of interest to other groups and other geographical regions.

The New Great Game: Chinese Views on Central Asia. Proceedings of the Central Asia Symposium held in Monterey, CA on August 7-11, 2005

DTIC Science & Technology

2005-08-01

in -russia- a -432.html> (Accessed 23 May 2005). 49 See "Kazakhstan shares India’s concerns on terrorism," Mumbai The Times of India (Internet...cooperation in the exploitation, processing and transportation of Caspian energy on the one hand, and work out a long-term development plan, on the other...Fudan University, School of International Studies , in Shanghai in 2005. She is a member of

American College of Cardiology 2018.

PubMed

Carracher, Ann M; Marathe, Payal H; Close, Kelly L

2018-05-21

Ann M. Carracher, Payal H. Marathe, and Kelly L. Close are of Close Concerns (http://www.closeconcerns.com), a healthcare information company focused exclusively on diabetes and obesity care. Close Concerns publishes Closer Look, a periodical that brings together news and insights in these areas. Each month, the Journal of Diabetes includes this News feature, in which Carracher, Marathe, and Close review the latest developments relevant to researchers and clinicians. © 2018 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Study on the Intramunicipal Inequality in Financing Basic Education in Shanghai (2001-2006)

ERIC Educational Resources Information Center

Lin, Tingjin; Zhang, Shujian; Shi, Shuai

2009-01-01

Comparative analyses of basic education financing among districts and counties within Shanghai municipality show that basic education in the developed city is as fiscally unequal as it is in other provincial administrative areas. But the tendency to expand education disparities in Shanghai has been reversed since 2005 owing to the education…

Detailed study of NBTI characterization in 40-nm CMOS process using comprehensive models

NASA Astrophysics Data System (ADS)

Zeng, Yan; Li, Xiao-Jin; Qing, Jian; Sun, Ya-Bin; Shi, Yan-Ling; Guo, Ao; Hu, Shao-Jian

2017-09-01

Not Available Project supported by the National Natural Science Foundation of China (Grant Nos. 61574056 and 61204038), the Natural Science Funds of Shanghai, China (Grant No. 14ZR1412000), the Fund from the Science and Technology Commission of Shanghai Municipality (Grant No. 14DZ2260800), and Shanghai Sailing Program (Grant No. 17YF1404700).

Evaluating Language Environment Analysis System Performance for Chinese: A Pilot Study in Shanghai

ERIC Educational Resources Information Center

Gilkerson, Jill; Zhang, Yiwen; Xu, Dongxin; Richards, Jeffrey A.; Xu, Xiaojuan; Jiang, Fan; Harnsberger, James; Topping, Keith

2015-01-01

Purpose: The purpose of this study was to evaluate performance of the Language Environment Analysis (LENA) automated language-analysis system for the Chinese Shanghai dialect and Mandarin (SDM) languages. Method: Volunteer parents of 22 children aged 3-23 months were recruited in Shanghai. Families provided daylong in-home audio recordings using…

Music Education in Shanghai from 1895 to 1945: The Cultural Politics of Singing

ERIC Educational Resources Information Center

Ho, Wai-Chung

2012-01-01

This article discusses the development of music education in China and the integration of cultural politics and nationalism, using Shanghai, twentieth-century China's most developed city, as a case study; it examines the historical and political processes in Shanghai's music education to show what is cultural about politics and what is political…

Comparing Quality of Public Primary Care between Hong Kong and Shanghai Using Validated Patient Assessment Tools

PubMed Central

Wei, Xiaolin; Li, Haitao; Yang, Nan; Wong, Samuel Y. S.; Owolabi, Onikepe; Xu, Jianguang; Shi, Leiyu; Tang, Jinling; Li, Donald; Griffiths, Sian M.

2015-01-01

Objectives Primary care is the key element of health reform in China. The objective of this study was to compare patient assessed quality of public primary care between Hong Kong, a city with established primary care environment influenced by its colonial history, and Shanghai, a city leading primary care reform in Mainland China; and to measure the equity of care in the two cities. Methods Cross sectional stratified random sampling surveys were conducted in 2011. Data were collected from 1,994 respondents in Hong Kong and 811 respondents in Shanghai. A validated Chinese version of the primary care assessment tool was employed to assess perceived quality of primary care with respect to socioeconomic characteristics and health status. Results We analyzed 391 and 725 respondents in Hong Kong and Shanghai, respectively, who were regular public primary care users. Respondents in Hong Kong reported significant lower scores in first contact accessibility (1.59 vs. 2.15), continuity of care (2.33 vs. 3.10), coordination of information (2.84 vs. 3.64), comprehensiveness service availability (2.43 vs. 3.31), comprehensiveness service provided (2.11 vs. 2.40), and the total score (23.40 vs. 27.40), but higher scores in first contact utilization (3.15 vs. 2.54) and coordination of services (2.67 vs. 2.40) when compared with those in Shanghai. Respondents with higher income reported a significantly higher total primary care score in Hong Kong, but not in Shanghai. Conclusions Respondents in Shanghai reported better quality of public primary care than those in Hong Kong, while quality of public primary care tended to be more equitable in Shanghai. PMID:25826616

Unnatural deaths in Shanghai from 2000 to 2009: a retrospective study of forensic autopsy cases at the Shanghai Public Security Bureau.

PubMed

He, Meng; Fang, You-Xin; Lin, Jun-Yi; Ma, Kai-Jun; Li, Bei-Xu

2015-01-01

Shanghai is the most developed city in China and has a soaring population. This study uses forensic epidemiology to determine the relationship between unnatural deaths and the development in Shanghai, based on recently released forensic autopsy cases from the 2000s at the Shanghai Public Security Bureau (SPSB). There were 5425 accidental deaths, 2696 homicides, 429 suicides, 186 natural deaths, and 1399 deaths of undetermined cause. There was a male-to-female ratio of 2.02:1, and the average age was 40.9±18.7 years. Traffic accidents (84.2%) were the number one cause of accidental deaths, which decreased during the study period. Sharp force injury (50.6%) was the leading cause of homicides, different from Western countries, where firearms are the leading cause. Hanging (24.5%) was the leading cause of suicides, whereas drug and chemical intoxication was the leading cause in the previous decade; pesticide ingestion decreased in the 2000s. In addition to traffic accidents, manual strangulation was the leading cause of death in childhood fatalities. Children under age 2 were vulnerable to homicides. In the 2000s, there were a large number of drug overdoses, and illegal medical practices and subway-related deaths first appeared in Shanghai. A new type of terrorist attack that involved injecting people with syringes in public places was reflected in the SPSB archives. The forensic epidemiology and changes in unnatural deaths in this decade reflected their relationship with the law, policy and changes in Shanghai. Illegal medical practices, subway-related deaths and terrorist attacks were closely related to the development in Shanghai. Identifying the risks of unnatural deaths will improve public health.

[A study on the state of periodontal health of 400 professional adults by random sampling in Shanghai].

PubMed

Jin, Hong-lai; Shu, Rong; Yin, Yuan-zheng; Xie, Yun-feng; Gu, Jing-jing; Ge, Ling-hua; Cheng, Lan; Wang, Heng-song

2006-12-01

To investigate and analyze the state of periodontal health of 400 adults at their post and risk factors in Shanghai. 400 subjects (249 male, 151 female), aged from 25 to 59, were requested to fill a questionnaire. The probing depth (PD), clinical attachment level (CAL), tooth mobility (TM) and bleeding on probing(BOP) on 6 sites of each indicated tooth were measured and recorded. SAS 6.12 software package was used for statistical analysis. OHI-S of Shanghai adults at their post was 2.16 +/- 0.99 and GI = 1.2227, indicating moderate gingivitis. The difference of periodontal disease among the adults at varied occupations in Shanghai municipality was significant. Periodontal destruction of the clerk group was the lightest The difference of periodontal disease among the adults at varied age groups in Shanghai municipality was also significant. Periodontal destruction of the elder group was heavier than of the lower age group. 146 subjects suffered from initial to moderate periodontitis. 140 subjects suffered from advanced periodontitis. 79, 317 and 4 subjects had received college education, high school education and postgraduate school education respectively. There was no relationship between the severity of periodontitis and educational level. 330 out of 400 (82.5%) subjects had never been treated, 70 out of 400 (12.5%) had scaling,and only 3.25% of subjects had received regular periodontal treatment. It is very important to develop an education program on oral health for people in Shanghai. Supported by National "Tenth Five-Year" Key Project (Grant No.2004BA720A26), Research Fund of the Science and Technology Committee of Shanghai Municipality (Grant No.0352nm126) and Shanghai Leading Academic Discipline Project(Grant No.94-III-008).

Unnatural Deaths in Shanghai from 2000 to 2009: A Retrospective Study of Forensic Autopsy Cases at the Shanghai Public Security Bureau

PubMed Central

Lin, Jun-Yi; Ma, Kai-Jun; Li, Bei-Xu

2015-01-01

Shanghai is the most developed city in China and has a soaring population. This study uses forensic epidemiology to determine the relationship between unnatural deaths and the development in Shanghai, based on recently released forensic autopsy cases from the 2000s at the Shanghai Public Security Bureau (SPSB). There were 5425 accidental deaths, 2696 homicides, 429 suicides, 186 natural deaths, and 1399 deaths of undetermined cause. There was a male-to-female ratio of 2.02:1, and the average age was 40.9±18.7 years. Traffic accidents (84.2%) were the number one cause of accidental deaths, which decreased during the study period. Sharp force injury (50.6%) was the leading cause of homicides, different from Western countries, where firearms are the leading cause. Hanging (24.5%) was the leading cause of suicides, whereas drug and chemical intoxication was the leading cause in the previous decade; pesticide ingestion decreased in the 2000s. In addition to traffic accidents, manual strangulation was the leading cause of death in childhood fatalities. Children under age 2 were vulnerable to homicides. In the 2000s, there were a large number of drug overdoses, and illegal medical practices and subway-related deaths first appeared in Shanghai. A new type of terrorist attack that involved injecting people with syringes in public places was reflected in the SPSB archives. The forensic epidemiology and changes in unnatural deaths in this decade reflected their relationship with the law, policy and changes in Shanghai. Illegal medical practices, subway-related deaths and terrorist attacks were closely related to the development in Shanghai. Identifying the risks of unnatural deaths will improve public health. PMID:26110435

[Infestation status Aedes albopictus and related mosquito-borne infectious disease risk in central urban area in Shanghai].

PubMed

Gao, Q; Xiong, C L; Zhou, Y B; Cao, H; Jiang, Q W

2016-05-01

To evaluate Aedes albopictus infestation status in the central urban area of Shanghai, and analyze the related epidemic risk of mosquito-borne infectious disease. Consecutive mosquito surveillance was conducted in the green lands and residential areas in the central urban area of Shanghai during 2012-2014, the Aedes albopictus density and its seasonal fluctuation were observed; the sequence of Aedes albopictus in Shanghai was aligned with that in other epidemic area abroad, and the susceptibility of Aedes albopictus to mosquito-borne virus and endemic risk were analyzed. No Aedes aegypti was found in the central urban area of Shanghai. As predominant species in both the residential area and the green lands, the proportion of Aedes albopictus in the residential area was significantly higher than that in the green lands(78.53% vs. 19.99%, χ(2) =15 525.168, P<0.001), and so was the density(11.91, 42.02 pcs/day · site in the residential area vs. 3.65, 2.18, 2.73 pcs/day · site in the green lands, all P value <0.001). In 2014, the density reached 42.02 pcs/day · site and the proportion reached 94.69% in the residential areas. Phylogenetic tree analysis showed that the genetic distance between Aedes albopictus in Shanghai and Aedes albopictus in Africa was quite far. No Aedes aegypti was found in Shanghai and its surrounding areas, while Aedes albopictus infestation in the central urban area of Shanghai was serious. Strict measures should be taken to reduce the Aedes albopictus density for the effective control Zika virus spread.

Financial liberalization and stock market cross-correlation: MF-DCCA analysis based on Shanghai-Hong Kong Stock Connect

NASA Astrophysics Data System (ADS)

Ruan, Qingsong; Zhang, Shuhua; Lv, Dayong; Lu, Xinsheng

2018-02-01

Based on the implementation of Shanghai-Hong Kong Stock Connect in China, this paper examines the effects of financial liberalization on stock market comovement using both multifractal detrended fluctuation analysis (MF-DFA) and multifractal detrended cross-correlation analysis (MF-DCCA) methods. Results based on MF-DFA confirm the multifractality of Shanghai and Hong Kong stock markets, and the market efficiency of Shanghai stock market increased after the implementation of this connect program. Besides, analysis based on MF-DCCA has verified the existence of persistent cross-correlation between Shanghai and Hong Kong stock markets, and the cross-correlation gets stronger after the launch of this liberalization program. Finally, we find that fat-tail distribution is the main source of multifractality in the cross-correlations before the stock connect program, while long-range correlation contributes to the multifractality after this program.

COMMITTEES: SQM2008-International Conference on Strangeness in Quark Matter SQM2008-International Conference on Strangeness in Quark Matter

NASA Astrophysics Data System (ADS)

2008-04-01

Local Organising Committee Xiangzhou Cai (SINPA) Weiqin Chao (CCAST) Liewen Chen (SJTU) Jianping Cheng (Tsinghua University) Jinghua Fu (CCNU) Yuanning Gao (Tsinghua University) Xiaomei Li (CIAE) Zuotang Liang (Shandong University) Feng Liu (CCNU), Co-chair Yuxin Liu (PKU) Qing Wang (Tsinghua University) Qun Wang (USTC) Hushan Xu (IMP) Daicui Zhou (CCNU) Pengfei Zhuang (Tsinghua University), Co-chair Bingsong Zou (IHEP) International Advisory Committee Jörg Aichelin, Nantes Federico Antinori, Padova Tamás Biró, Budapest Peter Braun-Munzinger, GSI Jean Cleymans, Cape Town László Csernai, Bergen Timothy Hallman, BNL Huan Zhong Huang, UCLA Takeshi Kodama, Rio de Janeiro Carlos Lourenço, CERN Yu-Gang Ma, Shanghai Jes Masden, Aarhus Yasuo Miake, Tsukuba Berndt Müller, Duke Grazyna Odyniec, LBNL Helmut Oeschler, Darmstadt Johann Rafelski, Arizona Hans Georg Ritter, LBNL Karel Šafařík, CERN Jack Sandweiss, Yale George S F Stephans, MIT Horst Stöcker, Frankfurt Thomas Ullrich, BNL Nu Xu, LBNL William A Zajc, Columbia

Research on the Calculation Method of Optical Path Difference of the Shanghai Tian Ma Telescope

NASA Astrophysics Data System (ADS)

Dong, J.; Fu, L.; Jiang, Y. B.; Liu, Q. H.; Gou, W.; Yan, F.

2016-03-01

Based on the Shanghai Tian Ma Telescope (TM), an optical path difference calculation method of the shaped Cassegrain antenna is presented in the paper. Firstly, the mathematical model of the TM optics is established based on the antenna reciprocity theorem. Secondly, the TM sub-reflector and main reflector are fitted by the Non-Uniform Rational B-Splines (NURBS). Finally, the method of optical path difference calculation is implemented, and the expanding application of the Ruze optical path difference formulas in the TM is researched. The method can be used to calculate the optical path difference distributions across the aperture field of the TM due to misalignment like the axial and lateral displacements of the feed and sub-reflector, or the tilt of the sub-reflector. When the misalignment quantity is small, the expanding Ruze optical path difference formulas can be used to calculate the optical path difference quickly. The paper supports the real-time measurement and adjustment of the TM structure. The research has universality, and can provide reference for the optical path difference calculation of other radio telescopes with shaped surfaces.

Distribution of Bathyarchaeota (MCG) archaea in the South China Sea sediments and implication of its ecological roles

NASA Astrophysics Data System (ADS)

Tiantian, Y.; Wang, F.; MingYang, N.

2015-12-01

Tiantian Yu1,2, Mingyang Niu1,2 and Fengping Wang1,2 1State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai, 200240, China; 2State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China ABSTRACT: Archaea of Bathyarchaeota Phylum (Miscellaneous Crenarchaeotal Group, MCG) are widespread and abundant in various marine and continental environments. However, very little is understood on the metabolisms and ecological roles of this cosmopolitan sedimentary archaea , partly due to obstacles of cultivation. Bathyarchaeota could be divided into large members of subgroups with potentially high genetic heterogeneity, implying different metabolic capabilities and functions in different subgroups. Here, we report our work on investigating Bathyarchaeota abundance and types of subgroups in the South China Sea(SCS) sediments, aim to understand their ecological roles in the carbon cycling. Bathyarchaeota were found the most dominant archaeal group in the sediments of SCS , most of which belong to subgroups MCG-8, MCG-15, MCG-17 and MCG-3. A new pair of 16S rRNA gene primers was designed as the published primers could not cover MCG-15 and MCG-17, which are the most dominant subgroups in the SCS sediments. Comparing with previous primers which used for quantifying the abundance of Bathyarchaeota via Q-PCR, the new primer revealed about an order of magnitude higher abundance in all South China Sea sediments. The relationship of geochemical parameters and MCG subgroups will further be explored to provide the basis for further understanding the metabolic function and biogeochemical roles of these poor-understood sedimentary archaea.

Improved high-frequency equivalent circuit model based on distributed effects for SiGe HBTs with CBE layout

NASA Astrophysics Data System (ADS)

Sun, Ya-Bin; Li, Xiao-Jin; Zhang, Jin-Zhong; Shi, Yan-Ling

2017-08-01

Not Available Project supported by the National Natural Science Funds of China (Grant Nos. 61574056 and 61504156), the Natural Science Foundation of Shanghai, China (Grant No. 14ZR1412000), Shanghai Sailing Program, China (Grant No. 17YF1404700), and the Science and Technology Commission of Shanghai Municipality, China (Grant No. 14DZ2260800).

View changes and educational demands on sexual/reproductive health of students at Shanghai Jiaotong University

PubMed Central

Wang, Hongxiang; Chen, Bin; Xu, Yong; Miao, Qing; Wu, Zhenming; Ju, Qiang; Huang, Yiran

2015-01-01

Objectives: To determine whether the attitudes to sexual and reproductive health of a cohort of university students had changed from 2005 to 2013. Methods: Questionnaires (1,000) on sexual and reproductive health attitudes were randomly distributed to students at Shanghai Jiaotong University in May 2013. All participants volunteered for the study and their answers were anonymous. The questionnaire contents included personal information and 72 MCQs, which covered four categories: knowledge about sexual/reproductive health and STDs; attitude to sexual behavior; attitudes to pornographic books/movies; desire of the participants for education on sexual/reproductive health. The participants had not received sexual/reproductive health education since their admission to the university. Their study majors were broadly similar to those participants in the April 2005 survey. The high sensitivity of the content of the questionnaire made it imperative to maintain anonymity and high security of the collected data. Results: The return rate of questionnaires were 98% (request age from 19~21 years). Personal hygiene was much greater in females than in males. The proportion of females and males who held a positive attitude to premarital sexual behavior was significantly increased (P < 0.0001). 80% of the participants understood the need to use condoms with strangers; however, still high proportion of participants lacked of this knowledge (P = 0.142). About one third of the participants still did not believe that unmarried pregnancy was acceptable (no significant change from 2005 to 2013). There was significantly improved knowledge about the way in which AIDS spreads. Conclusions: College students are more open today compared to the 2003 survey. A higher level of sexual knowledge has been achieved but there scope for further improvement. Sex education should be based on the actual needs of young people, teaching reforms, and special attention paid to practical teaching. PMID:26629167

Hu Huanyong: father of China's population geography.

PubMed

She, W

1998-08-01

Professor Hu Huanyong died of an illness on April 30, 1998, in Shanghai, China. The professor was a forefather of modern Chinese demography and the founder of China's population geography. He drew the "Aihui-Tengchong Line," which was known internationally as the "Hu Line," in 1934; the line marked a striking difference in the distribution of China's population. He was born in 1901, in Yixing, Jiangsu Province. He studied literature, history, and geography at Nanjing Normal School (later named the Southeast University of China); he continued his education at the University of Paris from 1926 to 1928. Upon his return to China, he began teaching at the Nanjing Central University and was later appointed dean of the Department of Geography and president of the China Geographical Association. During this time, he wrote "Distribution of China's Population," a paper in which he drew China's first population density contour chart based on the 1933 national census data by county; this produced the "Hu Line." The professor began teaching at East-China Normal University in Shanghai in 1953; in 1957, he became director of the research office of population geography (which he helped to establish), the first demographic research institution in China. In 1958, he focused on the population geography of Jiangsu Province. In 1983, the office expanded to become a population research institute; Professor Hu became its president. During the 1980s, he described a geographic division of China's population based on differences in population density, ecological environment, socioeconomic conditions, and historical development. This resulted in 8 regions: 1) the lower parts of the Yellow River region; 2) the Liaoning-Jilin-Heilongjiang region; 3) the middle and lower parts of the Yangtze River region; 4) the southeast coastal region; 5) the Shanxi-Shaanxi-Gansu-Ningxia region; 6) the Sichuan-Guizhou-Yunnan region; 7) the Inner Mongolia-Xinjiang region; and 8) the Qinghai-Tibet region. This provided the basis for Chinese demographic policy-making and planning.

Constipation, fiber intake and non-compliance contribute to inadequate colonoscopy bowel preparation: a prospective cohort study.

PubMed

Fang, Jun; Fu, Hong Yu; Ma, Dan; Wang, Dong; Liu, Ya Ping; Wang, Yun Feng; Zhu, Chun Ping; Qian, Wei; Bai, Yu; Li, Zhao Shen

2016-07-01

Adequate bowel preparation is important for colonoscopy. Currently available evidence on the determinants of poor bowel preparation is largely derived from studies in Western countries. We aimed to identify the risk factors for inadequate bowel preparation for colonoscopy in the Chinese population. In this single-center study, patients admitted to the Outpatient Department between March 2013 and December 2015 and had indications for colonoscopy were prospectively enrolled. Questionnaires were administered to the patients. Their characteristics and procedure-related parameters such as procedure time were recorded. Bowel preparation was assessed using Boston bowel preparation scale score. A total of 409 patients with a mean age of 48.8 ± 12.9 years were enrolled in the study, 60.9% of whom were men. On univariate analysis, poor educational level (P = 0.020), chronic constipation (P = 0.001), taking no physical exercise after medication (P < 0.001), a high-fiber diet during the 24-h period immediately preceding the colonoscopy (P < 0.001), incomplete intake of medication (P < 0.001), the passage of yellow or dark stools before colonoscopy (P < 0.001), waiting time (P = 0.001) and stool frequency after medication (P = 0.048) were significantly associated with inadequate bowel preparation. On multivariate analysis, chronic constipation [odds ratio (OR) 2.05, 95% confidence interval (CI) 1.31-3.23, P = 0.002], incomplete intake of the medication (OR 2.77, 95% CI 1.47-5.21, P = 0.002) and a high-fiber diet within 24 h before colonoscopy (OR 2.15, 95% CI 1.40-3.28, P < 0.001) were independent risk factors for inadequate bowel preparation. Chronic constipation, poor compliance with treatment and high-fiber diet were predictors of poor bowel preparation. Patients with these risk factors require more effective strategies for bowel preparation. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Comparison of three scoring systems in predicting clinical outcomes in patients with acute upper gastrointestinal bleeding: a prospective observational study.

PubMed

Zhong, Min; Chen, Wan Jun; Lu, Xiao Ye; Qian, Jie; Zhu, Chang Qing

2016-12-01

To compare the performances of the Glasgow-Blatchford score (GBS), modified GBS (mGBS) and AIMS65 in predicting clinical outcomes in patients with acute upper gastrointestinal bleeding (AUGIB). This study enrolled 320 consecutive patients with AUGIB. Patients at high and low risks of developing adverse clinical outcomes (rebleeding, the need of clinical intervention and death) were categorized according to the GBS, mGBS and AIMS65 scoring systems. The outcome of the patients were the occurrences of adverse clinical outcomes. The areas under the receiver operating characteristics curve (AUROC) of three scoring systems were compared. Irrespective of the systems used, the high-risk groups showed higher rates of rebleeding, intervention and death compared with the low-risk groups (P < 0.05). For the prediction of rebleeding, AIMS65 (AUROC 0.735, 95% CI 0.667-0.802) performed significantly better than GBS (AUROC 0.672, 95% CI 0.597-0.747; P < 0.01) and mGBS (AUROC 0.677, 95% CI 0.602-0.753; P < 0.01). For the prediction of interventions, there was no significant difference among the three systems (GBS: AUROC 0.769, 95% CI 0.668-0.870; mGBS: AUROC 0.745, 95% CI 0.643-0.847; AIMS65: AUROC 0.746, 95% CI 0.640-0.851). For the prediction of in-hospital mortality, there was no significant difference among the three systems (GBS: AUROC 0.796, 95% CI 0.694-0.898; mGBS: AUROC 0.803, 95% CI 0.703-0.904; AIMS65: AUROC 0.786, 95% CI 0.670-0.903). The three scoring systems are reliable and accurate in predicting the rates of rebleeding, surgery and mortality in AUGIB. However, AIMS65 outperforms GBS and mGBS in predicting rebleeding. © 2016 Chinese Medical Association Shanghai Branch, Chinese Society of Gastroenterology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Industry Studies 2002: Construction

DTIC Science & Technology

2002-01-01

Jacksonville, FL Rotary Club of San Juan, San Juan, PR Tren Urbano Subway Project, San Juan, PR U.S. Army South, San Juan, PR U.S. Coast Guard Housing Project...Bechtel Corporation (IBM Plant Construction Site), Shanghai American Chamber of Commerce, Shanghai Urban Planning Exhibit, Shanghai 3 INTRODUCTION The...of states have or are working on a statewide or agency-wide privatization plan , including California, Maryland, Massachusetts, Michigan and

Contribution of fibroblast growth factor 23 to Framingham risk score for identifying subclinical atherosclerosis in Chinese men.

PubMed

Hu, X; Ma, X; Luo, Y; Xu, Y; Xiong, Q; Pan, X; Bao, Y; Jia, W

2017-02-01

Fibroblast growth factor 23 (FGF23) was demonstrated to be involved in the occurrence and development of cardiovascular disease (CVD). The goal of the present study was to investigate the relationship between serum FGF23 levels and carotid intima-media thickness (C-IMT) in men with a low-to-moderate CVD risk. Subjects with normal kidney function were selected from the Shanghai Obesity Study. Serum FGF23 levels were determined by sandwich enzyme-linked immunosorbent assay. C-IMT was measured by ultrasonography. The Framingham risk score (FRS) was used to assess CVD risk. A total of 392 men with low CVD risk and 372 men with moderate CVD risk were enrolled. The recognition rate of an elevated C-IMT was 85.66% with the combination of a moderate CVD risk and high serum FGF23 levels, which was greater than that with either parameter alone (65.44% and 61.03%, respectively). Subjects with high serum FGF23 levels, and either low or moderate CVD risk, were more likely to have elevated C-IMT than those with low serum FGF23 levels and low CVD risk (P = 0.014 and 0.001, respectively). The serum FGF23 levels were independently and positively associated with C-IMT in subjects with low or moderate CVD risk (both P = 0.007). In men with low-to-moderate CVD risk, serum FGF23 levels were associated independently and positively with C-IMT. As a complementary index, serum FGF23 levels strengthen the capacity of the FRS to identify subclinical atherosclerosis. Copyright © 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

From Physical Campus Space to a Full-view Figure: University Atlas Compiling Based on `Information Design' Concept

NASA Astrophysics Data System (ADS)

Song, Ge; Tang, Xi; Zhu, Feng

2018-05-01

Traditional university maps, taking campus as the principal body, mainly realize the abilities of space localization and navigation. They don't take full advantage of map, such as multi-scale representations and thematic geo-graphical information visualization. And their inherent propaganda functions have not been entirely developed. Therefore, we tried to take East China Normal University (ECNU) located in Shanghai as an example, and integrated various information related to university propaganda need (like spatial patterns, history and culture, landscape ecology, disciplinary constructions, cooperation, social services, development plans and so on). We adopted the frontier knowledge of `information design' as well as kinds of information graphics and visualization solutions. As a result, we designed and compiled a prototype atlas of `ECNU Impression' to provide a series of views of ECNU, which practiced a new model of `narrative campus map'. This innovative propaganda product serves as a supplement to typical shows with official authority, data maturity, scientificity, dimension diversity, and timing integrity. The university atlas will become a usable media for university overall figure shaping.

[Spatial scale effect of urban land use landscape pattern in Shanghai City].

PubMed

Xu, Li-Hua; Yue, Wen Ze; Cao, Yu

2007-12-01

Based on geographic information system (GIS) and remote sensing (RS) techniques, the landscape classes of urban land use in Shanghai City were extracted from SPOT images with 5 m spatial resolution in 2002, and then, the classified data were applied to quantitatively explore the change patterns of several basic landscape metrics at different scales. The results indicated that landscape metrics were sensitive to grain- and extent variance. Urban landscape pattern was spatially dependent. In other words, different landscape metrics showed different responses to scale. The resolution of 40 m was an intrinsic observing scale for urban landscape in Shanghai City since landscape metrics showed random characteristics while the grain was less than 40 m. The extent of 24 km was a symbol scale in a series of extents, which was consistent with the boundary between urban built-up area and suburban area in Shanghai City. As a result, the extent of 12 km away from urban center would be an intrinsic handle scale for urban landscape in Shanghai City. However, due to the complexity of urban structure and asymmetry of urban spatial expansion, the intrinsic handle scale was not regular extent, and the square with size of 24 km was just an approximate intrinsic extent for Shanghai City.

Six years of land subsidence in shanghai revealed by JERS-1 SAR data

USGS Publications Warehouse

Damoah-Afari, P.; Ding, X.-L.; Li, Z.; Lu, Z.; Omura, M.

2008-01-01

Differential interferometric synthetic aperture radar (SAR) (DInSAR) has proven to be very useful in mapping and monitoring land subsidence in many regions of the world. Shanghai, China's largest city, is one of such areas suffering from land subsidence as a result of severe withdrawal of groundwater for different usages. DInSAR application in Shanghai with the C-band European Remote Sensing 1 & 2 (ERS-1/2) SAR data has been difficult mainly due to the problem of decorrelation of InSAR pairs with temporal baselines larger than 10 months. To overcome the coherence loss of C-band InSAR data, we used eight L-band Japanese Earth Resource Satellite (JERS-1) SAR data acquired during 2 October 1992 to 15 July 1998 to study land subsidence phenomenon in Shanghai. Three of the images were used to produce two separate digital elevation models (DEMs) of the study area to remove topographic fringes from the interferograms used for subsidence mapping. Six interferograms were used to generate 2 different time series of deformation maps over Shanghai. The cumulative subsidence map generated from each of the time series is in agreement with the land subsidence measurements of Shanghai city from 1990-1998, produced from other survey methods. ?? 2007 IEEE.

Comparison of air pollution in Shanghai and Lanzhou based on wavelet transform.

PubMed

Su, Yana; Sha, Yongzhong; Zhai, Guangyu; Zong, Shengliang; Jia, Jiehua

2017-04-21

For a long-period comparative analysis of air pollution in coastal and inland cities, we analyzed the continuous Morlet wavelet transform on the time series of a 5274-day air pollution index in Shanghai and Lanzhou during 15 years and studied the multi-scale variation characteristic, main cycle, and impact factor of the air pollution time series. The analysis showed that (1) air pollution in the two cities was non-stationary and nonlinear, had multiple timescales, and exhibited the characteristics of high in winter and spring and low in summer and autumn. (2) The monthly variation in air pollution in Shanghai was not significant, whereas the seasonal variation of air pollution in Lanzhou was obvious. (3) Air pollution in Shanghai showed an ascending tendency, whereas that in Lanzhou presented a descending tendency. Overall, air pollution in Lanzhou was higher than that in Shanghai, but the situation has reversed since 2015. (4) The primary cycles of air pollution in these two cities were close, but the secondary cycles were significantly different. The aforementioned differences were mainly due to the impact of topographical and meteorological factors in Lanzhou, the weather process and the surrounding environment in Shanghai. These conclusions have reference significance for Shanghai and Lanzhou to control air pollution. The multi-timescale variation and local features of the wavelet analysis method used in this study can be applied to varied aspects of air pollution analysis. The identification of cycle characteristics and the monitoring, forecasting, and controlling of air pollution can yield valuable reference.

Resistance to neuraminidase inhibitors conferred by an R292K mutation in a human influenza virus H7N9 isolate can be masked by a mixed R/K viral population.

PubMed

Yen, H-L; McKimm-Breschkin, J L; Choy, K-T; Wong, D D Y; Cheung, P P H; Zhou, J; Ng, I H; Zhu, H; Webby, R J; Guan, Y; Webster, R G; Peiris, J S M

2013-07-16

We characterized the A/Shanghai/1/2013 virus isolated from the first confirmed human case of A/H7N9 disease in China. The A/Shanghai/1/2013 isolate contained a mixed population of R (65%; 15/23 clones) and K (35%; 8/23 clones) at neuraminidase (NA) residue 292, as determined by clonal sequencing. A/Shanghai/1/2013 with mixed R/K at residue 292 exhibited a phenotype that is sensitive to zanamivir and oseltamivir carboxylate by the enzyme-based NA inhibition assay. The plaque-purified A/Shanghai/1/2013 with dominant K292 (94%; 15/16 clones) showed sensitivity to zanamivir that had decreased by >30-fold and to oseltamivir carboxylate that had decreased by >100-fold compared to its plaque-purified wild-type counterpart possessing dominant R292 (93%, 14/15 clones). In Madin-Darby canine kidney (MDCK) cells, the plaque-purified A/Shanghai/1/2013-NAK292 virus exhibited no reduction in viral titer under conditions of increasing concentrations of oseltamivir carboxylate (range, 0 to 1,000 µM) whereas the replication of the plaque-purified A/Shanghai/1/2013-NAR292 and the A/Shanghai/2/2013 viruses was completely inhibited at 250 µM and 31.25 µM of oseltamivir carboxylate, respectively. Although the plaque-purified A/Shanghai/1/2013-NAK292 virus exhibited lower NA enzyme activity and a higher Km for 2'-(4-methylumbelliferryl)-α-d-N-acetylneuraminic acid than the wild-type A/Shanghai/1/2013-NAR292 virus, the A/Shanghai/1/2013-NAK292 virus formed large plaques and replicated efficiently in vitro. Our results confirmed that the NA R292K mutation confers resistance to oseltamivir, peramivir, and zanamivir in the novel human H7N9 viruses. Importantly, detection of the resistance phenotype may be masked in the clinical samples containing a mixed population of R/K at NA residue 292 in the enzyme-based NA inhibition assay. The neuraminidase (NA) inhibitors oseltamivir and zanamivir are currently the front-line therapeutic options against the novel H7N9 influenza viruses, which possess an S31N mutation that confers resistance to the M2 ion channel blockers. It is therefore important to evaluate the sensitivity of the clinical isolates to NA inhibitors and to monitor for the emergence of resistant variants. We characterized the A/Shanghai/1/2013 (H7N9) isolate which contained a mixed population of R/K at NA residue 292. While the clinical isolate exhibited a phenotype of sensitivity to NA inhibitors using the enzyme-based NA inhibition assay, the plaque-purified A/Shanghai/1/2013 virus with dominant K292 was resistant to zanamivir, peramivir, and oseltamivir. Resistance to NA inhibitors conferred by the R292K mutation in a human influenza virus H7N9 isolate can be masked by a mixed R/K viral population, and this should be taken into consideration while monitoring antiviral resistance in patients with H7N9 infection.

Conference report: reviving pharmaceutical R&D with translational science, regulatory efficiency and innovative models.

PubMed

Zhang, Tianyi Tee; Weng, Naidong; Lee, Mike

2013-10-01

The 4th Annual Shanghai Symposium on Clinical & Pharmaceutical Solutions through Analysis (CPSA Shanghai 2013) was held on 24-27 April 2013 in Shanghai, China. The meeting provided an educational forum for scientists from pharmaceutical industry, academia, CROs and instrument vendors to share experience and ideas, and discuss current challenges, issues and innovative solutions associated with pharmaceutical R&D. The meeting featured highly interactive events, including diversified symposia, roundtable discussions, workshops, poster sessions and conference awards. Education and specialized training are the foundation of CPSA events. The CPSA Shanghai 2013 meeting also featured an inaugural satellite workshop event in Beijing, as well as joint sessions traditionally held with local bioanalytical and drug metabolism discussion groups.

Mutation screening for thalassaemia in the Jino ethnic minority population of Yunnan Province, Southwest China.

PubMed

Wang, Shiyun; Zhang, Rong; Xiang, Guangxin; Li, Yang; Hou, Xuhong; Jiang, Fusong; Jiang, Feng; Hu, Cheng; Jia, Weiping

2015-12-29

This study aimed to detect α- and β-thalassaemia mutations in the Jino ethnic minority population of Yunnan Province, Southwest China. A total of 1613 Jino adults were continuously recruited from February 2012 to April 2012. Fasting venous blood samples were obtained to determine haematological variables. Haemoglobin analysis was conducted using high-performance liquid chromatography. Participants with hypochromic microcytic anaemia or positive haemoglobin analysis profiles were confirmed by α- and β-globin genetic testing, including DNA microarray analysis, direct sequencing methods and multiplex gap-PCR assays. Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, Shanghai Jiao Tong University Affiliated Sixth People's Hospital. We found 363 suspected cases by primary screening of haematological variables and haemoglobin analysis. After further genetic testing, four types of α- and β-thalassaemia mutation were detected in 203 out of 363 individuals. Both α(0)- and α(+)-thalassaemia mutations, --(SEA) and -α(3.7), were identified. β-Thalassaemia mutations included CD17 (HBB:c.52A>T) and CD26 (HbE or HBB:c.79G>A). In addition, 13 HbE carriers had coexisting α(0)- or α(+)-thalassaemia deletions. Clinical haematological variables indicated that, in this study, carriers of all thalassaemic genotypes had more severe hypochromic microcytic anaemia than non-thalassaemic individuals. Our results provide information on the Jino ethnic minority that may be useful for further genetic counselling, prenatal screening and clinical diagnosis of thalassaemia in this region. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Epidemiology, species distribution and outcome of nosocomial Candida spp. bloodstream infection in Shanghai

PubMed Central

2014-01-01

Background Yeasts, mostly Candida, are important causes of bloodstream infections (BSI), responsible for significant mortality and morbidity among hospitalized patients. The epidemiology and species distribution vary from different regions. The goals of this study were to report the current epidemiology of Candida BSI in a Shanghai Teaching Hospital and estimate the impact of appropriate antifungal therapy on the outcome. Methods From January 2008 to December 2012, all consecutive patients who developed Candida BSI at Ruijin University Hospital were enrolled. Underlying diseases, clinical severity, species distribution, antifungal therapy and its impact on the outcome were analyzed. Results A total of 121 episodes of Candida BSI were identified, with an incidence of 0.32 episodes/1,000 admissions (0.21 in 2008 and 0.42 in 2012) The proportion of candidemia caused by non-albicans species (62.8%), including C. parapsilosis (19.8%), C. tropicalis (14.9%), C. glabrata (7.4%), C. guilliermondii (5.8%), C. sake (5.0%) was higher than that of candidemia caused by C. albicans (37.2%). The overall crude 28-day mortality was 28.1% and significantly reduced with appropriate empiric antifungal therapy administered within 5 days (P = 0.006). Advanced age (OR 1.04; P = 0.014), neutropenia < 500/mm3 (OR 17.44; P < 0.001) were independent risk factors for 28-day mortality, while appropriate empiric antifungal therapy (OR 0.369; P = 0.035) was protective against 28-day mortality. Conclusion The epidemiology of candidemia in Shanghai differed from that observed in Western countries. Appropriate empiric antifungal therapy influenced the short-term survival. PMID:24886130

Exploring effects of self-management on glycemic control using a modified information-motivation-behavioral skills model in type 2 diabetes mellitus patients in Shanghai, China: A cross-sectional study.

PubMed

Chen, Qi; Wang, Huwen; Wang, Yichen; Wang, Zezhou; Zhao, Daijun; Cai, Yong

2018-02-19

The original information-motivation-behavioral skills (IMB) model has been verified in type 2 diabetes mellitus (T2DM) patients, but the effects of the model on glycemic control remain unclear. The aim of this study was to modify the IMB model to explore the effects of self-management on glycemic control in T2DM patients in Shanghai, China. A cross-sectional study was conducted on participants recruited using a convenience sampling method between June and August 2015 in three tertiary hospitals and four community health service centers; 796 participants meeting the inclusion criteria (age ≥18 years and a diagnosis of T2DM) completed a questionnaire and blood test for glycemic control. Structural equation models were used to test the IMB framework. The modified model demonstrated an acceptable fit of the data. Paths from information to self-management behaviors (β = 0.119, P = 0.001) and HbA1c (β = -0.140, P < 0.001), from motivation to behavioral skills (β = 0.670, P < 0.001), from behavioral skills to self-management behaviors (β = 0.562, P < 0.001), and from self-management behaviors to HbA1c (β = -0.343, P < 0.001) were all significant and in the predicted direction. Information and motivation varied with each other (r = 0.350, P < 0.001). Glycemic control can be incorporated into the IMB model. The utility of the modified model in the study population is validated. Type 2 diabetes mellitus patients with poor control of glucose levels may be a better target population for application of the modified IMB model. © 2018 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Genotypic evolution and antigenicity of H9N2 influenza viruses in Shanghai, China.

PubMed

Ge, Feifei; Li, Xin; Ju, Houbin; Yang, Dequan; Liu, Jian; Qi, Xinyong; Wang, Jian; Yang, Xianchao; Qiu, Yafeng; Liu, Peihong; Zhou, Jinping

2016-06-01

H9N2 influenza viruses have been circulating in China since 1994, but a systematic investigation of H9N2 in Shanghai has not previously been undertaken. Here, using 14 viruses we isolated from poultry and pigs in Shanghai during 2002 and 2006-2014, together with the commercial vaccine A/chicken/Shanghai/F/1998 (Ck/SH/F/98), we analyzed the evolution of H9N2 influenza viruses in Shanghai and showed that all 14 isolates originated from Ck/SH/F/98 antigenically. We evaluated the immune protection efficiency of the vaccine. Our findings demonstrate that H9N2 viruses in Shanghai have undergone extensive reassortment. Various genotypes emerged in 2002, 2006 and 2007, while during 2009-2014 only one genotype was found. Four antigenic groups, A-D, could be identified among the 14 isolates and a variety of antigenically distinct H9N2-virus-derived avian influenza viruses (AIVs) circulated simultaneously in Shanghai during this period. Challenge experiments using vaccinated chickens indicated that the vaccine prevented shedding of antigenic group A and B viruses, but not those of the more recent groups C and D. Genetic analysis showed that compared to the vaccine strain, representative viruses of antigenic groups C and D possess greater numbers of amino acid substitutions in the hemagglutinin (HA) protein than viruses in antigenic groups A and B. Many of these substitutions are located in antigenic sites. Our results indicate that the persistence of H9N2 AIV in China might be due to incomplete vaccine protection and that the avian influenza vaccine should be regularly evaluated and updated to maintain optimal protection.

Building energy governance in Shanghai

NASA Astrophysics Data System (ADS)

Kung, YiHsiu Michelle

With Asia's surging economies and urbanization, the region is adding to its built environment at an unprecedented rate, especially those population centers in China and India. With numerous existing buildings, plus a new building boom, construction in these major Asian cities has caused momentous sustainability challenges. This dissertation focuses on China's leading city, Shanghai, to explore and assess its existing commercial building energy policies and practices. Research estimates that Shanghai's commercial buildings might become a key challenge with regard to energy use and CO2 emissions as compared to other major Asian cities. Relevant building energy policy instruments at national and local levels for commercial buildings are reviewed. In addition, two benchmarks are established to further assess building energy policies in Shanghai. The first benchmark is based on the synthesis of relevant criteria and policy instruments as recommended by professional organizations, while the second practical benchmark is drawn from an analysis of three global cities: New York, London and Tokyo. Moreover, two large-scale commercial building sites - Shanghai IKEA and Plaza 66 - are selected for investigation and assessment of their efforts on building energy saving measures. Detailed building energy savings, CO2 reductions, and management cost reductions based on data availability and calculations are presented with the co-benefits approach. The research additionally analyzes different interventions and factors that facilitate or constrain the implementation process of building energy saving measures in each case. Furthermore, a multi-scale analytical framework is employed to investigate relevant stakeholders that shape Shanghai's commercial building energy governance. Research findings and policy recommendations are offered at the close of this dissertation. Findings and policy recommendations are intended to facilitate commercial building energy governance in Shanghai and other rapidly growing second-tier or third-tier cities in China, and to further contribute to the general body of knowledge on Asia's urban building sustainability.

Molecular epidemiology of measles virus infection in Shanghai in 2000-2012: the first appearance of genotype D8.

PubMed

Li, Shuhua; Qian, Xiaohua; Yuan, Zhengan; Sun, Xiaodong; Li, Chongshan; Tang, Xian; Yang, Yanji; Gong, Xiangzhen; Cao, Guangwen

2014-01-01

The purpose of this study was to identify measles virus in Shanghai in 2012 and study the genotype trend of measles virus epidemic strains during 2000-2012. Nose and throat swab specimens were collected from 34 suspected measles cases in Shanghai. Measles virus was isolated using Vero-SLAM cells (African green monkey kidney cells/lymphoid signal activating factor-transfected African green monkey kidney cells). The 450 bp of C terminus of the N gene and the entire hemagglutinin gene sequence was amplified using RT-PCR. Phylogenetic analysis was performed by comparing the seven measles strains in Shanghai with the reference strains for H1a, H1b and D8 genotypes, as well as the Chinese measles virus vaccine strain. Seven measles viruses strains were isolated from the 34 throat swap specimens. Six strains were genotype H1a, which is the predominant strain in China and one strain was genotype D8, which is the first imported strain since 2000. All these seven strains maintained most of the glycosylation sites except subtype H1a, which lost one glycosylation site. Since 2000, measles virus strains in Shanghai are consistent with measles virus from other provinces in China with H1a being the predominant genotype. This study is also the first report of genotype D8 strain in Shanghai. All strains maintained their glycosylation sites except H1a that lost one glycosylation site. These strains could still be neutralized by the Chinese measles vaccine. We suggest that Shanghai Center for Disease Control laboratories should strengthen their approaches to monitor measles cases to prevent further spread of imported strains. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

Lead contamination and source in Shanghai in the past century using dated sediment cores from urban park lakes.

PubMed

Li, H B; Yu, S; Li, G L; Deng, H

2012-08-01

Lead contamination becomes of importance to urban resident health worldwide, especially for child health and growth. Undisturbed lake sediment cores are increasingly employed as a useful tool to backdate environmental contamination history. Five intact sediment cores collected from lakes in five urban parks were dated using (210)Pb and analyzed for total Pb content and isotope ratio to reconstruct the Pb contamination history over the last century in Shanghai, China. Total Pb content in the sediment cores increased by about 2- to 3-fold since 1900s. The profile of Pb flux in each sediment core revealed a remarkable increase of Pb contamination in Shanghai over the past century, especially in the latest three decades when China was experiencing a rapid economic and industrial development. Significant correlations were found between Pb fluxes in sediment cores and Pb emission from coal combustion in Shanghai. Coal combustion emission dominated anthropogenic Pb sources during the past century contributing from 52% to 69% of total Pb in cores, estimated by a three-end member model of Pb isotope ratios. Leaded gasoline emission generally contributed <30% of total Pb, which was banned by 1997 in the Shanghai region. Our results implicate that coal combustion-based energy consumption should be replaced, or at least partially replaced, to reduce health risks of Pb contamination in Shanghai. Copyright © 2012 Elsevier Ltd. All rights reserved.

Variability in impact of air pollution on subjective well-being

NASA Astrophysics Data System (ADS)

Du, Guodong; Shin, Kong Joo; Managi, Shunsuke

2018-06-01

This paper examines the impact of variability in impact of air pollution on life satisfaction (LS). Previous studies have shown robust negative impact of air pollution on subjective well-being (SWB). However, empirical studies that consider variability in air pollution effects through comparative city study are limited. This study provides comparative evaluation of two major Chinese cities: Beijing and Shanghai. We apply a geo-statistical spatial interpolation technique on pollution data from monitoring sites to estimate the Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), coarse particles with a diameter between 2.5 and 10 μm (PM10) and fine particles with a diameter of 2.5 μm or less (PM2.5) pollution exposure of respondents of a survey conducted in 2016. The results show that all pollutants have robust negative impacts on LS for Beijing residents, whereas only SO2 and NO2 have significant negative impacts on LS for Shanghai residents; Per unit impact of SO2 is greater in Shanghai, and that of NO2 is greater in Beijing. Beijing and Shanghai residents have almost same monetary valuation for SO2 reduction but Beijing residents place approximately 1.5 times valuation on NO2 reduction compared to Shanghai residents. Moreover, the LS of Beijing residents is sensitive to temporal changes in the pollution level, whereas Shanghai residents are unaffected by such changes.

The co-integration analysis of relationship between urban infrastructure and urbanization - A case of Shanghai

NASA Astrophysics Data System (ADS)

Wang, Qianlu

2017-10-01

Urban infrastructure and urbanization influence each other, and quantitative analysis of the relationship between them will play a significant role in promoting the social development. The paper based on the data of infrastructure and the proportion of urban population in Shanghai from 1988 to 2013, use the econometric analysis of co-integration test, error correction model and Granger causality test method, and empirically analyze the relationship between Shanghai's infrastructure and urbanization. The results show that: 1) Shanghai Urban infrastructure has a positive effect for the development of urbanization and narrowing the population gap; 2) when the short-term fluctuations deviate from long-term equilibrium, the system will pull the non-equilibrium state back to equilibrium with an adjust intensity 0.342670. And hospital infrastructure is not only an important variable for urban development in short-term, but also a leading infrastructure in the process of urbanization in Shanghai; 3) there has Granger causality between road infrastructure and urbanization; and there is no Granger causality between water infrastructure and urbanization, hospital and school infrastructures of social infrastructure have unidirectional Granger causality with urbanization.

[Establishment of cervical vertebral skeletal maturation of female children in Shanghai].

PubMed

Sun, Yan; Chen, Rong-jing; Yu, Quan; Fan, Li; Chen, Wei; Shen, Gang

2009-06-01

To establish a method for quantitatively evaluating skeletal maturation of cervical vertebrae of female children in Shanghai. The samples were selected from lateral cephalometric radiographs of 240 Shanghai girls, aged 8 to 15 years. The parameters were measured to indicate the morphological changes of the third (C3) and fourth (C4) vertebrae in width, height and the depth of the inferior curvature. The independent-sample t test and stepwise multiple regression analysis were used to estimate the growth status and the ratios of C3, C4 cervical vertebrae by SPSS 15.0 software package. The physical and morphological contour of C3, C4 cervical vertebrae increased proportionately with the increment of age. The regression formula for indicating cervical vertebral skeletal age of female children in Shanghai was expressed by the equation Y= -5.696+8.010 AH3/AP3+6.654 AH3/H3+6.045AH4/PH4 (r=0.912). The regression formula resulted from morphological measurements quantitatively indicates the skeletal maturation of cervical vertebrae of female children in Shanghai.

Stock volatility and stroke mortality in a Chinese population.

PubMed

Zhang, Yuhao; Wang, Xin; Xu, Xiaohui; Chen, Renjie; Kan, Haidong

2013-09-01

This work was done to study the relationship between stock volatility and stroke mortality in Shanghai, China. Daily stroke death numbers and stock performance data from 1 January 2006 to 31 December 2008 in Shanghai were collected from the Shanghai Center for Disease Control and Prevention and Shanghai Stock Exchange (SSE), respectively. Data were analysed with overdispersed generalized linear Poisson models, controlling for long-term and seasonal trends of stroke mortality and weather conditions with natural smooth functions, as well as Index closing value, air pollution levels and day of the week. We observed a U-shaped relationship between the Index change and stroke deaths: both rising and falling of the Index were associated with more deaths, and the fewest deaths coincided with little or no change of the Index. We also examined the absolute daily change of the Index in relation to stroke deaths: each 100-point Index change corresponded to 3.22% [95% confidence interval (CI) 0.45-5.49] increase of stroke deaths. We found that stroke deaths fluctuated with daily stock changes in Shanghai, suggesting that stock volatility may adversely affect cerebrovascular health.

[Soils salinity content of greenhouse in Shanghai suburb].

PubMed

Yao, Chun-Xia; Chen, Zhen-Lou; Xu, Shi-Yuan

2007-06-01

Salinity content and characteristic of farmland soil in Shanghai suburb was studied. Result indicates that soils in greenhouse in Shanghai suburb are partially salted. Soils of suburb where melons or vegetables grow in Shanghai city, 88.52% soil is non-salted while 10.37% mildly salted, 0.74% obviously salted and 0.37% badly salted. Anions component of salt salinity in soil are mainly SO4(2-), Cl-, NO3(-) and cations component are mainly Ca2+, Na+, Mg2+, K+. These ions are mostly from fertilizer auxiliary component or fertilizer transformation component besides some original deposition in soil. The formation of soil secondary salted in greenhouse cultivation in suburbs of Shanghai has a close relationship with improper fertilization or employing too much fertilizer. Soil salinity is different with different cultivation mode and utilization time. From high to low, sequence of soil salinity content in 0 - 20 cm cultivation layer of different crop mode is greenhouse vegetable soil, melon soil, vegetable melon rotation soil and hypaethral vegetable soil respectively. In the same region, salinity in greenhouse soil continually increases and accumulates from underlayer to surface along with more utilization years.

COMMITTEES: SQM2009 - 14th International Conference on Strangeness in Quark Matter SQM2009 - 14th International Conference on Strangeness in Quark Matter

NASA Astrophysics Data System (ADS)

2008-04-01

Local Organizing Committee Takeshi Kodama Chair, UFRJ Jun Takahashi Co-chair, UNICAMP Ignácio Bediaga e Hickman CBPF Eduardo Fraga UFRJ Frederique Grassi USP Yogiro Hama USP Gastão Krein IFT Erasmo Madureira Ferreira UFRJ Marcelo G. Munhoz USP Fernando Navarra USP Sandra Padula IFT Alejandro Szanto de Toledo USP César Augusto Zen Vasconcellos UFRGS International Advisory Committee Jörg Aichelin Nantes Federico Antinori Padova Tamás Biró Budapest Peter Braun-Munzinger GSI Jean Cleymans Cape Town Láaszló Csernai Bergen Timothy Hallman BNL Huan Zhong Huang UCLA Takeshi Kodama Rio de Janeiro Yu-Gang Ma Shanghai Jes Madsen Aarhus Ágnes Mócsy Pratt University Berndt Müller Duke University Grazyna Odyniec LBNL Helmut Oeschler Darmstadt Johann Rafelski Arizona Hans Georg Ritter LBNL Gunther Rolland MIT Karel Šafařík CERN Ladislav Sandor Kosice University Jack Sandweiss Yale University George S F Stephans MIT Horst Stöcker Frankfurt Larry McLerranBNL Helmut Satz Universitä Bielefeld Nu Xu LBNL Fuqiang Wang Purdue University William A. Zajc Columbia University Pengfei Zhuang Tsinghua University

Geography and distance effect on financial dynamics in the Chinese stock market

NASA Astrophysics Data System (ADS)

Li, Xing; Qiu, Tian; Chen, Guang; Zhong, Li-Xin; Jiang, Xiong-Fei

2016-09-01

Geography effect is investigated for the Chinese stock market including the Shanghai and Shenzhen stock markets, based on the daily data of individual stocks. The stocks in the Shanghai city and the Guangdong province are found to greatly contribute to the Shanghai and Shenzhen markets in the geographical sector, respectively. By investigating a geographical correlation on a geographical parameter, the stock location is found to have an impact on the financial dynamics, except for the financial crisis time of the Shenzhen market. Stock distance effect is further studied, with the probability of the short distance observed to be much greater than that of the long distance. The distance is found to only affect the stock correlation of the Shanghai stock market, but has no effect on the Shenzhen stock market.

Is college education an equalizer for social disparities in health literacy? A case study in Shanghai, China.

PubMed

Hu, Anning; Yang, Xiaozhao Yousef

2017-11-01

The aim of the study was to illustrate the immediate effect of the college education process (across college grades) on the strength of association between parental education and college attendees' health literacy. Cross-sectional analysis was conducted based on data from a random sample of students in one university in Shanghai, China ( N = 574). Exploratory factor analysis was used to generate factors of different dimensions of health literacy. Ordinary least square regression models were estimated to investigate how college education process alters the family-based disparity in health literacy. The link between parental education and health-related skills did not vary significantly across grades of participants, but participants in their third ( p < 0.05) and fourth year ( p < 0.001) revealed a significantly weaker association between health-promoting proactivity and parental education, relative to the first-year counterparts. Also, the impact of parental education on health-related attitudes significantly declined among the fourth-year seniors, compared with first-year students ( p < 0.05). Higher education experience is an important mechanism to alleviate the socioeconomic gap in health literacy. Such an equalizer effect, nevertheless, is contingent on the particular dimensions of health literacy.

Nature-based solutions for urban landscapes under post-industrialization and globalization: Barcelona versus Shanghai.

PubMed

Fan, Peilei; Ouyang, Zutao; Basnou, Corina; Pino, Joan; Park, Hogeun; Chen, Jiquan

2017-07-01

Using Barcelona and Shanghai as case studies, we examined the nature-based solutions (NBS) in urban settings-specifically within cities experiencing post-industrialization and globalization. Our specific research questions are: (1) What are the spatiotemporal changes in urban built-up land and green space in Barcelona and Shanghai? (2) What are the relationships between economic development, exemplified by post-industrialization, globalization, and urban green space? Urban land use and green space change were evaluated using data derived from a variety of sources, including satellite images, landscape matrix indicators, and a land conversion matrix. The relationships between economic development, globalization, and environmental quality were analyzed through partial least squares structural equation modeling based on secondary statistical data. Both Barcelona and Shanghai have undergone rapid urbanization, with urban expansion in Barcelona beginning in the 1960s-1970s and in Shanghai in the last decade. While Barcelona's urban green space and green space per capita began declining between the 1950s and 1990s, they increased slightly over the past two decades. Shanghai, however, has consistently and significantly improved urban green space and green space per capita over the past six decades, especially since the economic reform in 1978. Economic development has a direct and significant influence on urban green space for both cities and post-industrialization had served as the main driving force for urban landscape change in Barcelona and Shanghai. Based on secondary statistical and qualitative data from on-site observations and interviews with local experts, we highlighted the institution's role in NBS planning. Furthermore, aspiration to become a global or globalizing city motivated both cities to use NBS planning as a place-making tool to attract global investment, which is reflected in various governing policies and regulations. The cities' effort to achieve a higher status in the global city hierarchy may have contributed to the increase in total green space and urban green per capita. In addition, various institutional shifts, such as land property rights in a market economy vs. a transitional economy, may also have contributed to the differences in efficiency when expanding urban green space in Barcelona and Shanghai. Copyright © 2017 Elsevier Inc. All rights reserved.

The Shift of the University Paradigm and Reform of the Korean University Systems

ERIC Educational Resources Information Center

Lee, Hyun-Chong

2005-01-01

The 21st century society is characterised as a knowledge-based society, education mobility society, and cyber schooling society. This new paradigm of university enables us to restructure the university system in Korea. To establish an efficient and competitive education system, it is essential to change the current university system. Restructuring…

The relationship between external contact and unmarried adolescents' and young adults' traditional beliefs in three East Asian cities: a cross-sectional analysis.

PubMed

Cheng, Yan; Lou, Chaohua; Gao, Ersheng; Emerson, Mark R; Zabin, Laurie S

2012-03-01

There is growing contact with the outside world among adolescents and young adults in the three Asian cities of Hanoi, Vietnam, Shanghai, mainland China, and Taipei, Taiwan because of the open policies implemented by the national governments of each of these cities. Because these policies were enacted at different points in time, their concomitant social impact has not been simultaneous, with the result that these societies are at different stages of change. The goal of this current analysis is to examine the dimensions of external contact and respondents' departures from Confucian values-for example, embracing individualism, a woman's taking the initiative in expressing affection to a man, and permissiveness toward premarital sex-among unmarried adolescents and young adults in these three cities and the potential relationship between them. This will contribute to our understanding of contemporary Asian adolescents' and young adults' attitudes during different social transition periods, attitudes that are frequently contrary to traditional Confucian principles. This is a cross-sectional study. The multicenter survey of 17,016 male and female adolescents and young adults aged 15-24 years from three cities with Confucian-influenced cultures-Shanghai, Hanoi, and Taipei-was conducted from May 2006 to January 2007 through face-to-face interviews coupled with computer-assisted self-interviews for sensitive questions; 16,554 unmarried respondents were included in this analysis. Binary logistic regression and general linear models were used to explore the associations between respondents' external contact and their nontraditional attitudes. All the analyses were done through SAS 9.1. There were significant differences in the positive association between respondents' external contact and non-Confucian values among adolescents in the three cities. More respondents in Taipei and Shanghai had external contact and identified with nontraditional values than those in Hanoi. The percentages of respondents reporting non-Confucian values were the highest in Taipei and the lowest in Hanoi. The analysis presented significant associations between respondents' exposure to Western culture and their adoption of nontraditional values across the three cities. Respondents who spoke Western languages and who preferred Western videos/actors/singers were more likely to exhibit Western individualism, concurrence with women taking the initiative in a romantic relationship with a man, and permissiveness toward premarital sexual behavior. Although these Asian cities are at different stages of social transition, exposure to Western culture is associated with unmarried adolescents' and young adults' departure from traditional Confucian social rules in all three. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Prevalence and Health Impact of Intimate Partner Violence and Non-partner Sexual Violence Among Female Adolescents Aged 15-19 Years in Vulnerable Urban Environments: A Multi-Country Study.

PubMed

Decker, Michele R; Peitzmeier, Sarah; Olumide, Adesola; Acharya, Rajib; Ojengbede, Oladosu; Covarrubias, Laura; Gao, Ersheng; Cheng, Yan; Delany-Moretlwe, Sinead; Brahmbhatt, Heena

2014-12-01

Globally, adolescent women are at risk for gender-based violence (GBV) including sexual violence and intimate partner violence (IPV). Those in economically distressed settings are considered uniquely vulnerable. Female adolescents aged 15-19 from Baltimore, Maryland, USA; New Delhi, India; Ibadan, Nigeria; Johannesburg, South Africa; and Shanghai, China (n = 1,112) were recruited via respondent-driven sampling to participate in a cross-sectional survey. We describe the prevalence of past-year physical and sexual IPV, and lifetime and past-year non-partner sexual violence. Logistic regression models evaluated associations of GBV with substance use, sexual and reproductive health, mental health, and self-rated health. Among ever-partnered women, past-year IPV prevalence ranged from 10.2% in Shanghai to 36.6% in Johannesburg. Lifetime non-partner sexual violence ranged from 1.2% in Shanghai to 12.6% in Johannesburg. Where sufficient cases allowed additional analyses (Baltimore and Johannesburg), both IPV and non-partner sexual violence were associated with poor health across domains of substance use, sexual and reproductive health, mental health, and self-rated health; associations varied across study sites. Significant heterogeneity was observed in the prevalence of IPV and non-partner sexual violence among adolescent women in economically distressed urban settings, with upwards of 25% of ever-partnered women experiencing past-year IPV in Baltimore, Ibadan, and Johannesburg, and more than 10% of adolescent women in Baltimore and Johannesburg reporting non-partner sexual violence. Findings affirm the negative health influence of GBV even in disadvantaged urban settings that present a range of competing health threats. A multisectoral response is needed to prevent GBV against young women, mitigate its health impact, and hold perpetrators accountable. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

[Imported B3 genotype measles viruses were isolated from measles cases in the Chinese mainland].

PubMed

Wang, Shu-Lei; Li, Chong-Shan; Wang, Hui-Ling; Tang, Wei; Song Jin-Hua; Yang, Jin-Hua; Wang, Shi-Wen; Zhang, Yan; Xu, Wen-Bo

2014-09-01

We isolated and identified the genotypes and molecular characteristics of the imported B3 measles virus (MeV) in the Chinese mainland. The Vero/SLAM cell line was used to isolate the viruses. Reverse transcription-polymerase chain reaction was undertaken to amplify the 450 nucleotide acids of the 3-terminal of the nucleoprotein gene. A phylogenetic tree was constructed and similarities in homology assessed. Results suggested that the Shanghai isolates MVi/Shanghai. CHN/38. 13/02 [B3] and MVi/Shanghai. CHN/40. 13/02[B3] were clustered within the same genotype group as the World Health Organization (WHO) B3 genotype reference strain. The number of differences in nucleotide acids between the two Shanghai isolates was one. The homology of nucleotide acids between the Shanghai isolates and the WHO B3 genotype reference strain (MVi/Ibadan. NGA/0.97/1/B3) was 98%. Comparative results from the Measles Nucleotide Surveillance system suggested that the sequences of Shanghai isolates and the 2013 vi- ruses from Australia, Japan, Korea, Hong Kong China, Philippines and Iran were identical. This is the first time that the B3 genotype of MeV in the Chinese mainland has been isolated since 1993. These data can be used to create a "baseline" of genetic information for measles viruses in China, and help to trace the transmission of measles viruses in China and the rest of the world.

Does the Shanghai-Hong Kong Stock Connect significantly affect the A-H premium of the stocks?

NASA Astrophysics Data System (ADS)

Hui, Eddie C. M.; Chan, Ka Kwan Kevin

2018-02-01

Since the Shanghai-Hong Kong Stock Connect ("the Connect") was launched in late 2014, more and more Mainland investors have invested in Hong Kong listed shares, and vice versa, increasing the transaction volume of the stock market on both sides. However, only a few studies investigated how the Shanghai-Hong Kong Stock Connect affected the pricing dynamics of stocks listed in both Shanghai and Hong Kong. Applying linear regression, this study investigates how the Connect affects the H-share discounts of 12 stocks cross-listed in Shanghai and Hong Kong. A new feature of our model is that we add a dummy variable so as to be the first study to examine the effect of the China financial crisis on the A-H premium of the stocks. We find that the A-H premium of all stocks widens significantly after the Connect is launched, implying immatureness or even inefficiency of China's financial market. Furthermore, the result shows that trading activities in the mainland market affects the A-H premium more significantly than trading activities in the Hong Kong market do. This implies that China's financial market plays a dominant role in the Connect.

Earthshots: Satellite images of environmental change – Shanghai, China

USGS Publications Warehouse

Adamson, Thomas

2015-01-01

Much of Shanghai’s growth has been in satellite developments. The Landsat imagery makes this clear as the smaller populated areas outside of Shanghai expand and then are absorbed by the urban expansion.

Gutuo Jiejiu decoction improves survival of patients with severe alcoholic hepatitis: A retrospective cohort study.

PubMed

Mou, Hong-Yuan; Nie, Hong-Ming; Hu, Xiao-Yu

2017-04-28

To verify the value of Gutuo Jiejiu decoction in improving the survival of patients with severe alcoholic hepatitis (SAH). We performed a retrospective cohort study in consecutive patients diagnosed with SAH at the Teaching Hospital of Chengdu University of Traditional Chinese Medicine and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine. The traditional Chinese medicine formula Gutuo Jiejiu decoction was employed as an exposure factor. Patients from the Teaching Hospital of Chengdu University of Traditional Chinese Medicine who had been treated with Gutuo Jiejiu decoction + prednisone were assigned to an observation group, and patients from Shuguang Hospital, Shanghai University of Traditional Chinese Medicine who had been treated with prednisone alone were selected as a control group. A retrospective analysis was performed by comparing age, alcohol intake, and clinical parameters of liver injury before and after treatment. Additionally, the 3- and 12-mo survival rates and the occurrence of complications were analyzed. One hundred and twenty-eight eligible patients were selected from 175 cases with SAH, of which 68 were assigned to the observation group and the other 60 to the control group. No significant difference was found in the patients' baseline characteristics ( P > 0.05). However, significant improvements of 90-d survival rate [56/68 (82.4%) vs 27/60 (45.0%), P = 0.0000] and 365-d survival rate [48/68 (70.6%) vs 13/60 (21.7%), P = 00000] were observed in the observation group after treatment. After the first 3 mo of treatment, more improvements in the clinical parameters and scoring systems related to liver injury occurred in the observation group than in the control group ( P < 0.05). After treatment for 12 mo, the differences in the clinical parameters and scoring systems related to liver injury between the two groups were more significant ( P < 0.05). No significant differences in complications and adverse effects were found between the two groups. Gutuo Jiejiu decoction could improve the survival rates and clinical parameters of liver injury in patients with SAH, and may represent a new option for treating SAH.

Ethical management guidelines for the shanghai disease-based biobank network.

PubMed

Zhu, Shu; Shen, Mingxian; Qiu, Xiangxing; Gan, Rongxing; Hu, Qingli

2015-02-01

The Ethical Management Guidelines for the Shanghai Disease-Based Biobank Network are intended to safeguard the interests of all the participants, to standardize the construction, management, and resource sharing of the Shanghai Disease-based Biobank Network, to promote the development of medical research, and to improve public health and well-being. The guidelines contain seven chapters: General Principles; Informed Consent; Use of Bio-samples from Persons without the Capacity to Consent; Privacy and Confidentiality; Applications of Use of Biological Samples and Data; Intellectual Property and Resource Sharing; and Conflict of Interest.

International Conference on Crystal Growth (10th) (ICCG-10) Held in San Diego, California on August 16 - 21, 1992

DTIC Science & Technology

1992-08-21

Synthetic Crystals. China82 The Growth of LaMgA],,O,,:Nd Large Crystals with High Quality B16 G, Wu. X Ma.* J. Xu. X Zhang and Y. Shen Crystal Growth and...Stolchlometry Problems of ZnSe for High Power Laser Y. ShIralshl Optical Components Kimura Metamelt Project. Japan E~ Kjause.* A. Moseal and H. Harmnn...Maki- Shanghai Institute of Ceramics. China Yokohama City University. Japa 023 CS Growth of High -CluaI~ty TI:A1202 Crystals for Solid-State Lase In

Estimation of disease burdens on preterm births and low birth weights attributable to maternal fine particulate matter exposure in Shanghai, China.

PubMed

Liu, Anni; Qian, Naisi; Yu, Huiting; Chen, Renjie; Kan, Haidong

2017-12-31

Studies have shown that maternal exposure to particulate matter ≤2.5μm in aerodynamic diameter (PM 2.5 ) was associated with adverse birth outcomes such as preterm birth (PTB) and low birth weight (LBW). However, the burdens of PTB and LBW attributable to PM 2.5 were rarely evaluated, especially in developing countries. To estimate the burdens of PTBs and LBWs attributable to outdoor PM 2.5 in Shanghai, China. We collected annual-average PM 2.5 concentrations, concentration-response relationships between PM 2.5 exposure during pregnancy and PTBs and LBWs, rates of PTB and LBW, number of live births, and population sizes in grids of 10km×10km in Shanghai in 2013. Then, they were combined to estimate the odds ratios (ORs), relative risks (RRs), attributable fractions (AFs), and numbers of PTBs and LBWs associated with PM 2.5 exposure. The population-weighted annual-average concentration of PM 2.5 in Shanghai was 56.19μg/m 3 in 2013. According to the first-class limit of PM 2.5 (15μg/m 3 ) in the Ambient Air Quality Standards of China, the weighted RRs of PTBs or LBWs associated with PM 2.5 in Shanghai were 1.49 [95% confidence interval (CI): 1.16-1.80] and 1.31 (95% CI: 1.04-1.67), respectively. There might be 32.61% (95% CI: 13.93%-44.42%) or 4160 (95% CI: 1778-5667) PTBs and 23.36% (95% CI: 3.86%-40.02%) or 1882 (95% CI: 311-3224) LBWs attributable to PM 2.5 exposure. The estimates varied appreciably among different districts of Shanghai. Our analysis suggested that outdoor PM 2.5 air pollution might have led to considerable burdens of PTBs and LBWs in Shanghai, China. Copyright © 2017. Published by Elsevier B.V.

Trends of prostate cancer incidence and mortality in Shanghai, China from 1973 to 2009.

PubMed

Qi, Di; Wu, Chunxiao; Liu, Fang; Gu, Kai; Shi, Zhuqing; Lin, Xiaoling; Tao, Sha; Xu, Wanghong; Brendler, Charles B; Zheng, Ying; Xu, Jianfeng

2015-10-01

The incidence and mortality of prostate cancer (PCa) were historically low in China but have increased considerably in recent years. This study aimed to describe the detailed trend of PCa incidence and mortality in Shanghai, China. Incidence and mortality data of PCa in urban Shanghai during 1973 and 2009 were collected by the Shanghai Municipal Center for Disease Control and Prevention. Age standardized rates (ASR) of incidence and mortality were calculated based on the 1966 world standard population. Join point regression analysis was used to describe the trends and to identify specific time points when significant changes in incidence and mortality occurred. The PCa incidence in Shanghai increased ~sixfold from an ASR of 2.13/100,000 in 1973 to 12.96/100,000 in 2009, and its rank ascended from the 17th to the 4th most common cancer during the period. The PCa mortality in Shanghai increased threefold from an ASR of 1.61/100,000 in 1973 to 4.97/100,000 in 2009, and its rank ascended from the 17th to the 6th most deadly cancer during this period. More specifically, the ASR of incidence increased slightly before 1991, sharply during1991-2004, and slightly after 2004, with annual percent changes (APC) of 2.2% (95% confidence interval: 0.3%-4.3%), 13.2% (11.4%-15.0%), and 3.2% (-0.3%-6.8%), respectively. The mortality trend was stable before 1985 and increased slowly but steadily after 1985, with APC of -0.6% (-4.4%-3.3%) and 5.3% (4.7%-6.0%), respectively. The increasing incidence and mortality rates were primarily observed in men ≥ 70 years. The incidence and mortality of PCa have increased significantly in Shanghai, China over the past four decades. © 2015 Wiley Periodicals, Inc.

Modified edge-to-edge technique for correction of congenital mitral regurgitation in infants and children.

PubMed

Zhang, Gang; Zhang, Fusheng; Zhu, Mei; Zhang, Wenlong; Fan, Quanxin; Zou, Chengwei; Wang, Anbiao

2011-10-01

Since 2008, 28 patients with congenital mitral regurgitation have undergone mitral valve repair with a modified edge-to-edge technique at our institution. The regurgitant mitral leaflet was sutured with a pledget-reinforced, horizontal mattress suture with No. 4-0 polypropylene on the ventricle side and a pledget-reinforced mattress suture with Gore-Tex sutures (W.L. Gore & Associates, Flagstaff, AZ) and Dacron pledgets (Chest, Shanghai) placed on the anterior and posterior annulus corresponding to the edge-to-edge suturing site. Early results are encouraging, but a longer follow-up is needed. Copyright © 2011 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

[Study on the psychological health condition among junior and senior high school students in Beijing, Shanghai and Guangzhou].

PubMed

Tao, Longxiang; Zhang, Qian; Du, Songming; Guo, Jing; Liu Weijia; Pan, Hui; Hu, Xiaoqi; Ma, Guansheng; Sun, Xiaohong

2015-01-01

To describe the status and difference of students' mental health in junior high school, ordinary high school and vocational high school in Beijing, Shanghai and Guangzhou. 135 schools and 14 473 students were randomly selected and stratified to draw the sample. Mental Health Test (MHT) was used to measure the status of students' mental health. Among 13 286 valid questionnaire, 2.1% students were mentally disabled, more females reported their mental problems (2.1%) than males (1.9%). Students from Shanghai (2.5%) and Beijing (2.3%) were more likely to report their mental problems than students from Guangzhou (1.6%), which were statistically significant. The top three mental problems includes anxiety (42.6%), physical condition (11.1%) and self - blame tendency (9.7%), etc. Students from Beijing, Shanghai and Guangzhou got different extend of mental problems.

Health improvements for a healthy Shanghai rising: Comment on "Shanghai Rising: health improvements as measured by avoidable mortality since 2000".

PubMed

Ren, Yuan

2015-03-01

The commentator suggests that it is necessary to extend the classical connotation of global city which focuses much on the functions of controlling global capital and production. Global city should also include the dimensions of the leading role and capacity on health improvements and well-being promotion. The commentator agrees with authors' assessments about Shanghai's substantial progress on health services and health system reform, however, we should pay much attention to the significant inequality of health services between central city and outskirt, and between local residents and non-hukou migrants. The commentator also suggests that future researches could study the successful experiences of Avoidable Mortality (AM) decline and also disease specific AM decline in main global cities, in order to make more effective policy implications and social schemes recommendations for health improvements in Shanghai and in other cities.

The effects of the vegetable prices insurance on the fluctuation of price: Based on Shanghai evidences

NASA Astrophysics Data System (ADS)

Qu, Chunhong; Li, Huishang; Hao, Shuai; Zhang, Xuebiao; Yang, Wei

2017-10-01

Taking Shanghai as an example, the influence of the vegetable price insurance on the fluctuation of prices was analyzed in the article. It was found that the sequence of seasonal fluctuations characteristics of leafy vegetable prices was changed by the vegetable cost-price insurance, the period of price fluctuation was elongated from 12-to-18 months to 37 months, and the influence of random factors on the price fluctuations was reduced in some degree. There was still great space for innovation of the vegetable prices insurance system in Shanghai. Some countermeasures would be suggested to develop the insurance system to better to play the role of insurance and promote the market running more smoothly in Shanghai such as prolonging the insurance cycle, improving the price information monitoring mechanism and innovating income insurance products and so on.

Gender, self and pleasure: young women's discourse on masturbation in contemporary Shanghai.

PubMed

Yuxin, Pei; Ho Sik Ying, Petula

2009-06-01

This study examines views and experiences of young Shanghai women with respect to masturbation. Through in-depth interviews with forty young women in Shanghai aged 22 to 39 from May 2004 to July 2007, the study explores women's understandings of masturbation, their desires and their lives as modern Chinese women. The focus of the analysis is on how women talk about their masturbation experiences and make sense of their experiences in the context of their sexual relationships and lifestyle choices. By analysing women's narratives about masturbation, the paper suggests that women's self-articulation is actually an engagement in self-image construction. The strategies they use to position themselves in relation to different social discourses on masturbation, how they describe and perform the acts and how they articulate their experiences of masturbation are examined to illustrate how young women in Shanghai perform gender and sexual intimacies in a fast changing city.

76 FR 61076 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Requests for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... Ying Printing & Dyeing CLO Shanghai GBR Group International Co. Shanghai Holiday Import & Export Co... determine, consistent with FAG Italia v. United States, 291 F.3d 806 (Fed Cir. 2002), as appropriate...

International Aviation (Selected Articles)

DTIC Science & Technology

1991-06-05

The Manufacturing Capabilities of the Shanghai Aviation Company Leap to a New Level, by Yang Xinbang Zhang Shiyuan , Zheng Huilin............9 Setting...international cooperation. 8 THE MANUFACTURING CAPABILITIES OF THE SHANGHAI AVIATION COMPANY LEAP TO A NEW LEVEL Yang Xinbang Zhang Shiyuan Zheng

78 FR 72630 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-03

... Ding Ying Printing & Dyeing Co. Ltd..... Shanghai Guoxing Metal Products Co. Ltd Shanghai Jianhai... of initiation of the review, will determine, consistent with FAG Italia v. United States, 291 F.3d...

Centralysed managment system for the network of optical telescopes

NASA Astrophysics Data System (ADS)

Kozyryev, Ye. S.; Sybiryakova, Ye. S.; Shulga, O. V.

2013-12-01

Description and results of work conducted in research institute "Nikolaev astronomical observatory" (Nikolaev, Ukraine) and Shanghai astronomical observatory (Shanghai, China) are presented in the article. The results of joint observations executed during the first year of the project are given.

Shanghai, China: Hotline for Sexual Minorities

ERIC Educational Resources Information Center

Gu, Steven

2005-01-01

Placed in the current political context of growing liberalization within China, this essay describes the Shanghai Hotline for Sexual Minorities. Funded by agencies outside the government, these services target LGBTs toward self-acceptance and AIDS/STD education while seeking to reduce social prejudice.

Price returns efficiency of the Shanghai A-Shares

NASA Astrophysics Data System (ADS)

Long, Wang Jiang; Jaaman, Saiful Hafizah; Samsudin, Humaida Banu

2014-06-01

Beta measured from the capital asset pricing model (CAPM) is the most widely used risk to estimate expected return. In this paper factors that influence Shanghai A-share stock return based on CAPM are explored and investigated. Price data of 312 companies listed on Shanghai Stock Exchange (SSE) from the year 2000 to 2011 are investigated. This study employed the Fama-MacBeth cross-sectional method to avoid weakness of traditional CAPM. In addition, this study improves the model by adjusting missing data. Findings of this study justifies that systematic risk can explain the portfolios' returns of China SSE stock market.

Chinese Arms Production and Sales for the Third World

DTIC Science & Technology

1991-01-01

Egypt J-6 fighter 60 Guinea Shanghai-class patrol boat 4 Kampuchea (Khmer Rouge) Type-59 MBT NA HJ-73 ATGW 200+ J-5 fighter 4 J-6 fighter 16 North Korea...Shanghai-class patrol boat 6 Tunisia Shanghai-class patrol boat 2 Zaire T-62 light tank 50 Type-56/-59/- 60 /-63 arty 80 Huanchen-class FAC(T) 4 Zambia T-59...fighter 75+ J-7 fighter 60 Chaho-class patrol boat 3 HY-2/FL-1 antishipping missile 72+ C-801 antishipping missile 100 Iraq Type-59 MBT 1000 Type-69 MBT

Cleft lip with or without cleft palate in Shanghai, China: Evidence for an autosomal major locus

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marazita, M.L.; Hu, Dan-Ning; Liu, You-E.

1992-09-01

Orientals are at higher risk for cleft lip with our without cleft palate (CL[+-] P) than Caucasians or blacks. The authors collected demographic and family data to study factors contributing to the etiology of CL[+-]P in Shanghai. The birth incidence of nonsyndromic CL[+-]P (SHanghai 1980-87) was 1.11/1,000, with a male/female ratio of 1.42. Almost 2,000 nonsyndromic CL[+-]P probands were ascertained from individuals operated on during the years 1956-83 at surgical hospitals in Shanghai. Detailed family histories and medical examinations were obtained for the probands and all available family members. Genetic analysis of the probands' families were performed under the mixedmore » model with major locus (ML) and multifactorial (MFT) components. The hypothesis of no familial transmission and of MFT alone could be rejected. Of the ML models, the autosomal recessive was significantly most likely and was assumed for testing three complex hypothesis: (1) ML and sporadics; (2) ML and MFT; (3) ML, MFT, and sporadics. None of the complex models were more likely than the ML alone model. In conclusion, the best-fitting, most parsimonious model for CL[+-]P in Shanghai was that of an autosomal recessive major locus. 37 refs., 1 tab.« less

Towards low carbon based economic development: Shanghai as a C40 city.

PubMed

Li, Zhijie; Galeano Galván, María José; Ravesteijn, Wim; Qi, Zhongying

2017-01-15

As a result of its rapid industrialization process, China has become the greatest emitter of carbon dioxide world-wide. Consequently, Shanghai - the most industrialized city in China - is facing serious challenges arising from carbon emissions and climate change in general. The main question of this paper is: How can Shanghai continue its economic growth, while controlling the negative consequences of its energy use and production in a responsible way? For the approach, it explores the use of the C40 framework, as an application and specification of new synergy seeking approaches, such as Value Sensitive Design. The C40 Cities Climate Leadership Group is a global city-level network to address climate change and promote world-class projects to reduce greenhouse gas emissions. In this paper, a quantitative analysis of Shanghai's energy trends is made as well as a SWOT analysis to map and evaluate its current environmental, social, economic and political characteristics. Three main challenges are presented, related to institutional inclusiveness, global relations, and long-term innovation. In view of the initiatives, targets, and the whole network of the C40 movement, this paper concludes that Shanghai is strongly recommended to fully use the C40 framework in creating a sustainable and responsible future. Copyright © 2016 Elsevier B.V. All rights reserved.

Monitoring ground subsidence in Shanghai maglev area using two kinds of SAR data

NASA Astrophysics Data System (ADS)

Wu, Jicang; Zhang, Lina; Chen, Jie; Li, Tao

2012-11-01

Shanghai maglev is a very fast traffic tool, so it is very strict with the stability of the roadbed. However, the ground subsidence is a problem in Shanghai because of the poor geological condition and human-induced factors. So it is necessary to monitor ground subsidence in the area along the Shanghai maglev precisely and frequently. Traditionally, a precise levelling method is used to survey along the track. It is expensive and time consuming, and can only get the ground subsidence information on sparse benchmarks. Recently, the small baseline differential SAR technique plays a valuable part in monitoring ground subsidence, which can extract ground subsidence information with high spatial resolution in a wide area. In this paper, L-band ALOS PALSAR data and C-band Envisat ASAR data are used to extract ground subsidence information using the SBAS method in the Shanghai maglev area. The results show that the general pattern of ground subsidence from InSAR processing of two differential bands of SAR images is similar. Both results show that there is no significant ground subsidence on the maglev line. Near the railway line, there are a few places with subsidence rates at about -20 mm/y or even more, such as Chuansha town, the junction of the maglev and Waihuan road.

[A study on dental manpower distribution in Shanghai Pudong new district].

PubMed

Gu, Qin; Feng, Xi-ping

2006-02-01

A study of dental manpower distribution was made in Shanghai Pudong new district in order to analyze the needs and demands for dental services in Shanghai Pudong new district, to forecast the developmental trends of dental demand in the future and to provide basis for regional programs of dental manpower in the urban areas of China. An analysis was made in 601 subjects taken from all age groups in Shanghai Pudong new district by stratified and cluster random sampling and in 83 medical institutions of stomatology in Shanghai Pudong new district by mass examination. The amount of dental manpower need and demand was computed and forecasted by means of health care need and demand and proportional analogy methods. The total amounts needed were 755-834 dentists. The total amounts demanded were 285-314 dentists. It was forecasted that the figures would be 392-1041 in the year of 2010. The prevalence of oral disease was 90.18%, but only 37.66% of subjects visited dentist in a year. The ratio of dentists to the population was 1:9375. The unbalance between demand for and supply of dental manpower was mainly due to negative awareness of people, the irrationalness of demand levels, problems from service provider and the irrationalness of dental manpower levels.

The development of surface science in China: retrospect and prospects

NASA Astrophysics Data System (ADS)

Xide, Xie

1994-01-01

It is generally agreed that the year of 1977 marked the birth of surface science in China, therefore the length of its history of development is only half of that shown in the title of this volume. Since 1977 laboratories with modern facilities for surface studies have been established in various universities and research institutes. Three open laboratories better equipped than others have been set up in Beijing, Xiamen and Shanghai for surface physics, surface chemistry and applied surface physics, respectively. Five National Conferences on Physics of Surfaces and Interfaces were held in 1982, 1984, 1985, 1988 and 1991. In 1993 China is going to host the Fourth International Conference on the Structure of Surfaces in Shanghai August 16-19 which will serve as a milestone in the history of development of surface science in China. With the access to many overseas laboratories, quite a number of Chinese scientists and students have had opportunities to work and study abroad and have brought back with them experiences acquired. During the Conferences just mentioned, one could witness a number of steady progresses made over the years. In the present review, a brief description about the establishment of some major research facilities and progresses of some of the research is given with emphasis on work related to semiconductor surfaces, interfaces, superlattices, heterojunctions and quantum wells. Although the review nominally covers the development of research in surface science in China, due to the limitation of the capabilities of the author, mostly work done at Fudan University is included. For this the author would like to express her deep apology to many Chinese colleagues whose works have not been properly mentioned.

Menopause in German and Chinese women--an analysis of symptoms, TCM-diagnosis and hormone status.

PubMed

Rampp, Thomas; Tan, Linda; Zhang, Lin; Sun, Zhuo-Jun; Klose, Petra; Musial, Frauke; Dobos, Gustav Jürgen

2008-09-01

To investigate menopause-related symptoms, traditional Chinese Medicine (TCM)-diagnosis and hormone status of two comparable urban samples of menopausal women, one in Essen (Germany) and the other in Shanghai (China). Patients suffering from menopause-syndrome were recruited from the TCM-outpatient clinic of the University of Duisburg-Essen in Germany (35 subjects) and from the Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine in China (35 subjects). The Kupperman-Index for tracing menopausal symptoms was applied. The complete TCM-diagnosis was carried out by the same investigator in China as well as in Germany. Testosterone and estrogen blood samples were collected once from every woman. There were significant differences in specific symptoms of the Kupperman-Index, such as a higher prevalence of formication and depression in German menopausal women; whereas Chinese menopausal women suffered significantly more from vertigo, headache and paraesthesia symptoms. Concerning TCM-diagnosis, Shen ()-yang deficiency was diagnosed in 51.43% of the German women in contrast to 5.71% of the Chinese women; 17.14% of the German women were diagnosed as having Shen-yin deficiency compared to 74.29% of the Chinese women. The German women showed significantly lower mean hormone levels for testosterone compared to the Chinese women (P

Solar Eclipses and the International Year of Astronomy

NASA Astrophysics Data System (ADS)

Pasachoff, Jay M.

2009-05-01

Solar eclipses capture the attention of millions of people in the countries from which they are visible and provide a major opportunity for public education, in addition to the scientific research and student training that they provide. The 2009 International Year of Astronomy began with an annular eclipse visible from Indonesia on 26 January, with partial phases visible also in other parts of southeast Asia. On 22 July, a major and unusually long total solar eclipse will begin at dawn in India and travel across China, with almost six minutes of totality visible near Shanghai and somewhat more visible from Japanese islands and from ships at sea in the Pacific. Partial phases will be visible from most of eastern Asia, from mid-Sumatra and Borneo northward to mid-Siberia. Eclipse activities include many scientific expeditions and much ecotourism to Shanghai, Hangzhou, and vicinity. My review article on "Eclipses as an Astrophysical Laboratory" will appear in Nature as part of their IYA coverage. Our planetarium presented teacher workshops and we made a film about solar research. Several new books about the corona or eclipses are appearing or have appeared. Many articles are appearing in astronomy magazines and other outlets. Eclipse interviews are appearing on the Planetary Society's podcast "365 Days of Astronomy" and on National Geographic Radio. Information about the eclipse and safe observation of the partial phases are available at http://www.eclipses.info, the Website of the International Astronomical Union's Working Group on Solar Eclipses and of its Program Group on Public Education at the Times of Eclipses of its Commission on Education and Development. The Williams College Expedition to the 2009 Eclipse in the mountains near Hangzhou, China, is supported in part by a grant from the Committee for Research and Exploration of the National Geographic Society. E/PO workshops were supported by NASA.

Optical properties of wavelength-tunable green-emitting color conversion glass ceramics

NASA Astrophysics Data System (ADS)

Li, Yang; Hu, Li-Li; Yang, Bo-Bo; Shi, Ming-Ming; Zou, Jun

2017-12-01

Not Available Project supported by the National Natural Science Foundation of China (Grant No. 51302171), the Science and Technology Commission of Shanghai Municipality, China (Grant No. 14500503300), and the Natural Science Foundation of Shanghai, China (Grant No. 12ZR1430900).

Rapid increase in cystic volume of an anaplastic astrocytoma misdiagnosed as neurocysticercosis: A case report

PubMed Central

Li, Hong-Jiang; Han, Hong-Xiu; Feng, Dong-Fu

2016-01-01

Reports describing a rapid increase in the cystic volume of anaplastic astrocytoma (AA) in a short time frame are rare. The present study reports the case of a 68-year-old male who was admitted to the No. 9 People's Hospital, Shanghai Jiaotong University School of Medicine (Shanghai, China), with a small cystic brain lesion and positive immunological testing for cysticercosis. Head magnetic resonance imaging (MRI) showed a cystic lesion, 6 mm in diameter, in the left frontal lobe. Neurocysticercosis was suspected and the patient was treated with a clinical trial of albendazole and steroids. A period of 25 days later, the patient's condition had deteriorated, and MRI revealed a cystic lesion in the left frontal lobe; thereafter, the cystic lesion was removed and a diagnosis of AA was established. The tumor was soft, ivory white and gelatinous due to myxoid degeneration. In this case, tumor-related angiogenesis and microvascular extravasation (blood-brain barrier disruption) may have been the main cause of the rapid increase in the cystic volume in such a short time frame. The similarity of the glioma and cysticercus antigens may have been the cause of the positive reactions in the cystic fluid. The present study reports the rare occurrence of a rapid increase of cystic volume and potential diagnostic difficulties. PMID:27698865

Optimization of the model of abdominal aortic aneurysm by co-incubation of calcium chloride and collagenase in rats.

PubMed

Liu, Guang; Huang, Ying; Lu, Xin-Wu; Lu, Min; Huang, Xin-Tian; Li, Wei-Min; Jiang, Mi-Er

2009-08-01

To optimize the model of abdominal aortic aneurysm (AAA) in rats using calcium chloride (CaCl2) and collagenase together. This study was performed at the 9th People's Hospital, Institute of Traumatic Medicine, Shanghai Jiao Tong University, School of Medicine, Shanghai, China from July 2008 to February 2009. Aortas of 55 adult male Sprague-Dawley rats were exposed and incubated for 20 minutes with fresh normal saline solutions supplemented with CaCl2 (0.4 M) and collagenase (4%, w/v) (group A), CaCl2 alone (group B), collagenase alone (group C), or normal saline alone (group D). After 4 weeks, the treated aortas were evaluated by digital measurement, angiography, and histological examination. In group A, there was a mean increase in diameter of 87.86% +/- 69.49% (range, 35.33-299.29%) weeks after surgery. The frequency of AAA in this group was 83.3% (10/12). One (1/13) AAA occurred in group C and none in other groups. Partial endothelial loss, elastin disruption, and abnormal collagen deposition were noted in the AAA tissues in group A, corresponded well to native aneurysms in human. The use of collagenase optimized the established CaCl2-induced rat model, giving a high frequency of AAA in a short period of time.

Economic Impacts from PM2.5 Pollution-Related Health Effects: A Case Study in Shanghai.

PubMed

Wu, Rui; Dai, Hancheng; Geng, Yong; Xie, Yang; Masui, Toshihiko; Liu, Zhiqing; Qian, Yiying

2017-05-02

PM 2.5 pollution-related diseases cause additional medical expenses and work time loss, leading to macroeconomic impact in high PM 2.5 concentration areas. Previous economic impact assessments of air pollution focused on benefits from environmental regulations while ignoring climate policies. In this study, we examine the health and economic impacts from PM 2.5 pollution under various air pollution control strategies and climate policies scenarios in the megacity of Shanghai. The estimation adopts an integrated model combining a Greenhouse Gas and Air Pollution Interactions and Synergies (GAINS) model, exposure-response functions (ERFs), and a computable general equilibrium (CGE) model. The results show that without control measures, Shanghai's mortality caused by PM 2.5 pollution are estimated to be 192 400 cases in 2030 and the work time loss to be 72.1 h/cap annually. The corresponding GDP values and welfare losses would be approximately 2.26% and 3.14%, respectively. With an estimated control cost of 0.76% of local GDP, Shanghai would gain approximately 1.01% of local GDP through local air pollution control measures and climate policies. Furthermore, the application of multiregional integrated control strategies in neighboring provinces would be the most effective in reducing PM 2.5 concentration in Shanghai, leading to only 0.34% of GDP loss. At the sectoral level, labor-intensive sectors suffer more output loss from PM 2.5 pollution. Sectors with the highest control costs include power generation, iron and steel, and transport. The results indicate that the combination of multiregional integrated air pollution control strategies and climate policies would be cost-beneficial for Shanghai.

Phthalates in Commercial Chinese Rice Wines: Concentrations and the Cumulative Risk Assessment to Adult Males in Shanghai.

PubMed

Huang, Yue; Lu, Wen Wei; Chen, Bo; You, Jie; Wu, Min; Li, Shu Guang

2014-10-01

The concentrations of 16 phthalates in 164 commercial Chinese rice wines (CRW) were detected by GC-MS, and consumption data on CRW in different packaging types was investigated from 634 adult males in Shanghai using a food frequency questionnaire. Based on the principles of probabilistic modelling and cumulative risk assessment, the exposure and health risk of phthalates from CRW to adult males in Shanghai was evaluated. DMP, DEP, DIBP, DnBP, BBP, and DEHP were detected in the samples, the range of detection frequency of individual phthalates varied from 6.10% for BBP to 15.24% for DIBP, and the detected concentrations were 51.06-200.34 ng/mL. All the respondents consumed CRW, 90.69% of them consumed CRW 0.01-49.9 mL/d, the minimum value of the average daily intake of CRW was 6.25 mL/d, the median was 13.72 mL/d and the maximum was 300 mL/d. The median exposure level of the 6 detected Phthalates to adult males in Shanghai were 6.58-7.10 ng/(d•kg), and the maximum exposure level were 137.38-540.47 ng/(d•kg). The cumulative exposure health risk index (HI) based on the median and maximum exposure level of the 6 Phthalates (DMP, DEP, DIBP, DnBP, BBP, and DEHP) were 0.001147 and 0.063396, both were far less than 1. In conclusion, CRW were generally consumed by the adult males in Shanghai, although multiple phthalates were detected in commercial CRW, health risk of such exposure levels from commercial CRW to the target adult males in Shanghai was very low. Copyright © 2014 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

[Effects of infant feeding practice on eczema during early childhood in Shanghai, Hohhot, and Fuzhou].

PubMed

Zheng, X Q; Zhu, G W; Zheng, Z Q; Yang, Y; Gong, C D; Deng, S S; Wu, Q L; Peng, Y M

2016-12-02

Objective: To estimate the prevalence of eczema in early childhood and effect of infant feeding practice on eczema by different regions of China with diverse climate and dietary patterns. Method: A questionnaire survey was conducted from June 2012 to October 2012 in Shanghai, Hohhot, and Fuzhou. The parent or guardian of the children aged between 2.5 to 3.5 years attending routine health visit in the chosen communities were invited to complete a modified questionnaire of the International Study of Asthma and Allergy in Childhood (ISAAC). Logistic regression model was used to analyze of the family history of allergy, duration of breastfeeding, timing of introduction of complementary foods and other potential confounders. Result: A total of 2 242 children were interviewed, 750 from Shanghai, 716 from Hohhot, and 776 from Fuzhou. The prevalence of eczema in early childhood was significantly different among Shanghai (16.9%, 95% CI 16.87-16.93), Hohhot (34.5%, 95% CI 34.46-34.54)and Fuzhou (44.3%, 95% CI 44.26-44.34). The difference was statistically significant between 3 groups (χ 2 =72.05, P <0.05). Introducing complementary food after the age of 6 months was associated with a decreased risk for eczema when compared to introduction between 4 to 6 months(odds ratio (OR) 0.58, 95% CI 0.41-0.81) in Fuzhou, while there was no significant association between timing of introduction of complementary foods and eczema in Shanghai and Hohhot. Conclusion: The prevalence of eczema during early childhood is various among three cities. The relationship between timing of introduction of complementary foods and eczema in Fuzhou is different from that in Shanghai and Hohhot. The role of climate and dietary patterns on prevalence of eczema needs further studies.

Chemical Characteristics of Organic Aerosols in Shanghai: A Study by Ultrahigh-Performance Liquid Chromatography Coupled With Orbitrap Mass Spectrometry

NASA Astrophysics Data System (ADS)

Wang, Xinke; Hayeck, Nathalie; Brüggemann, Martin; Yao, Lei; Chen, Hangfei; Zhang, Ci; Emmelin, Corinne; Chen, Jianmin; George, Christian; Wang, Lin

2017-11-01

Particulate matter 2.5 (PM2.5) filter samples were collected in July and October 2014 and January and April 2015 in urban Shanghai and analyzed using ultrahigh-performance liquid chromatography coupled to Orbitrap mass spectrometry. The measured chromatogram-mass spectra were processed by a nontarget screening approach to identify significant signals. In total, 810-1,510 chemical formulas of organic compounds in the negative polarity (negative electrospray ionization (ESI-)) and 860-1,790 in the positive polarity (ESI+), respectively, were determined. The chemical characteristics of organic aerosols (OAs) in Shanghai varied among different months and between daytime and nighttime. In the January samples, organics were generally richer in terms of both number and abundance, whereas those in the July samples were far lower. More CHO- (compounds containing only carbon, hydrogen, and oxygen and detected in ESI-) and CHOS- (sulfur-containing organics) were found in the daytime samples, suggesting a photochemical source, whereas CHONS- (nitrogen- and sulfur-containing organics) were more abundant in the nighttime samples, due to nocturnal nitrate radical chemistry. A significant number of monocyclic and polycyclic aromatic compounds, and nitrogen- and sulfur-containing heterocyclic compounds, were detected in all samples, indicating that biomass burning and fossil fuel combustion made important contributions to the OAs in urban Shanghai. Additionally, precursor-product pair analysis indicates that the epoxide pathway is an important formation route for organosulfates observed in Shanghai. Moreover, a similar analysis suggests that 35-57% of nitrogen-containing compounds detected in ESI+ could be formed through reactions between ammonia and carbonyls. Our study presents a comprehensive overview of OAs in urban Shanghai, which helps to understand their characteristics and sources.

[Cost-effectiveness of multiple screening modalities on breast cancer in Chinese women from Shanghai].

PubMed

Wu, F; Mo, M; Qin, X X; Fang, H; Zhao, G M; Liu, G Y; Chen, Y Y; Cao, Z G; Yan, Y J; Lyu, L L; Xu, W H; Shao, Z M

2017-12-10

Objective: To determine the most cost-effective modality for breast cancer screening in women living in Shanghai. Methods: A Markov model for breast cancer was redeveloped based on true effect which was derived from a project for detection of women at high risk of breast cancer and an organized breast cancer screening program conducted simultaneously in Minhang district, Shanghai, during 2008 to 2012. Parameters of the model were derived from literatures. General principles related to cost-effectiveness analysis were used to compare the costs and effects of 12 different screening modalities in a simulated cohort involving 100 000 women aged 45 years. Incremental cost-effectiveness ratio (ICER) was used to determine the most cost-effective modality. Sensitivity analysis was conducted to evaluate how these factors affected the estimated cost-effectiveness. Results: The modality of biennial CBE followed by ultrasonic and mammography among those with positive CBE was observed as the most cost-effective one. The costs appeared as 182 526 Yuan RMB per life year gained and 144 386 Yuan RMB per quality adjusted life-year (QALY) saved, which were within the threshold of 2-3 times of local per capita Gross Domestic Product. Results from sensitivity analysis showed that, due to higher incidence rate of breast cancer in Shanghai, the cost per QALY would be 64 836 Yuan RMB lower in Shanghai than the average level in China. Conclusion: Our research findings showed that the biennial CBE program followed by ultrasonic and mammography for those with positive CBE results might serve as the optimal breast cancer screening modality for Chinese women living in Shanghai, and thus be widely promoted in this population elsewhere.

China Report, Economic Affairs

DTIC Science & Technology

1986-04-11

struggle against serious economic crime. Vice Chairmen of the provincial People’s Congress Standing Committee Chen Anyu, Shang Jingcai, Li Yuhua , Wu...Jingji, Wu Ruoan, Tan Jiazhen, Shu Wen, Cao Tianqin, and Zuo Zhaoji, vice mayors of Shanghai; and leading members of the Shanghai Higher People’s

[Spatiotemporal characteristics of urban land expansion in central area of Shanghai, China].

PubMed

Hu, Han-Wen; Wei, Ben-Sheng; Shen, Xing-Hua; Li, Jun-Xiang

2013-12-01

Using the high spatial resolution (2.5 m) color-infrared aerial photos acquired in 1989, 1994, 2000 and 2005, this paper analyzed the spatiotemporal characteristics of rapid urban expansion in central Shanghai with urban expansion intensity index and gradient analysis. Results showed that urban land use in Shanghai increased rapidly in a "pancake" style during the study period, and the anisotropic urban expansion moved the urban center 2.62 km toward southwest. The urban land use expansion intensity doubled and showed a rural-urban gradient. The most intensive urban expansion zone fell in the rural-urban transition zone, indicating the dominance of peripheral expansion as the primary urban expansion mode in Shanghai. However, the urban land use intensity decreased with time at the urban center. The primary driving forces of urban expansion included support from government policies and decision-making, enhanced economic activities, societal fixed assets investment, urban infrastructure investment, extension of transportation routes, as well as increase in urban population.

Reclamation chain of waste concrete: A case study of Shanghai.

PubMed

Xiao, Jianzhuang; Ma, Zhiming; Ding, Tao

2016-02-01

A mass of construction and demolition (C&D) waste are generated in Shanghai every year, and it has become a serious environment problem. Reclaiming the waste concrete to produce recycled aggregate (RA) and recycled aggregate concrete (RAC) is an effective method to reduce the C&D waste. This paper develops a reclamation chain of waste concrete based on the researches and practices in Shanghai. C&D waste management, waste concrete disposition, RA production and RAC preparation are discussed respectively. In addition, technical suggestions are also given according to the findings in practical engineering, which aims to optimize the reclamation chain. The results show that the properties of RA and RAC can well meet the requirement of design and practical application through a series of technical measures. The reclamation chain of waste concrete is necessary and appropriate for Shanghai, which provides more opportunities for the wider application of RA and RAC, and it shows a favorable environmental benefit. Copyright © 2015 Elsevier Ltd. All rights reserved.

Atmospheric mercury speciation in Shanghai, China.

PubMed

Duan, Lian; Wang, Xiaohao; Wang, Dongfang; Duan, Yusen; Cheng, Na; Xiu, Guangli

2017-02-01

GEM (Gaseous elemental mercury), fine fraction (<2.5μm) PBM (Particle-bound mercury) and GOM (Gaseous oxidized mercury) were continuously monitored from Jun 1 to Dec 31 2014 at a suburban site in Shanghai. The average concentrations of GEM, PBM and GOM were 4.19±9.13ng·m -3 , 197±877pg·m -3 , 21±100pg·m -3 , respectively, which were all much higher than those at urban sites in Europe and North America and rural areas of China, but lower than those at urban sites of China. The concentrations of the three mercury species were all found with the highest concentration in December than those in summer. Overall, GEM varied little and PBM exhibited higher level during the night, while GOM typically peaked in the noon and afternoon which is consistent with that of ozone, indicating that GOM may depend on the stronger photochemical reactions during the daytime. Despite of the weak correlations of GEM with SO 2 (r=0.14, p<0.0001) and NO X (r=0.17, p<0.0001), GEM, PBM, SO 2 and NO x exhibited similar diurnal trend, suggesting that coal combustion might be the important sources of mercury in Shanghai because there is no mercury mining companies and few mercuric manufacturers in Shanghai. The strong correlation of PBM with GEM and GOM showed that directly anthropogenic emission was an important source of GEM and PBM, but the gas-particle partitioning of GOM and GEM might be also another source of PBM. The lower GEM/CO ratio of 3.9 (ng·m -3 ·ppmv -1 ) in Shanghai than that for mainland China and non-ferrous smelting factories were related to the few non-ferrous smelting factories around Shanghai. The results from the potential source contribution function (PSCF) model furtherly illustrated that in Shanghai the concentration of GEM in summer and autumn might be highly impacted by the local and regional source but wasn't heavily affected by long-range transport. Copyright © 2016 Elsevier B.V. All rights reserved.

PM2.5 in the Yangtze River Delta, China: Chemical compositions, seasonal variations, and regional pollution events.

PubMed

Ming, Lili; Jin, Ling; Li, Jun; Fu, Pingqing; Yang, Wenyi; Liu, Di; Zhang, Gan; Wang, Zifa; Li, Xiangdong

2017-04-01

Fine particle (PM 2.5 ) samples were collected simultaneously at three urban sites (Shanghai, Nanjing, and Hangzhou) and one rural site near Ningbo in the Yangtze River Delta (YRD) region, China, on a weekly basis from September 2013 to August 2014. In addition, high-frequency daily sampling was conducted in Shanghai and Nanjing for one month during each season. Severe regional PM 2.5 pollution episodes were frequently observed in the YRD, with annual mean concentrations of 94.6 ± 55.9, 97.8 ± 40.5, 134 ± 54.3, and 94.0 ± 57.6 μg m -3 in Shanghai, Nanjing, Hangzhou, and Ningbo, respectively. The concentrations of PM 2.5 and ambient trace metals at the four sites showed clear seasonal trends, with higher concentrations in winter and lower concentrations in summer. In Shanghai, similar seasonal patterns were found for organic carbon (OC), elemental carbon (EC), and water-soluble inorganic ions (K + , NH 4 + , Cl - , NO 3 - , and SO 4 2- ). Air mass backward trajectory and potential source contribution function (PSCF) analyses implied that areas of central and northern China contributed significantly to the concentration and chemical compositions of PM 2.5 in Shanghai during winter. Three heavy pollution events in Shanghai were observed during autumn and winter. The modelling results of the Nested Air Quality Prediction Modeling System (NAQPMS) showed the sources and transport of PM 2.5 in the YRD during the three pollution processes. The contribution of secondary species (SOC, NH 4 + , NO 3 - , and SO 4 2- ) in pollution event (PE) periods was much higher than in BPE (before pollution event) and APE (after pollution event) periods, suggesting the importance of secondary aerosol formation during the three pollution events. Furthermore, the bioavailability of Cu, and Zn in the wintertime PM 2.5 samples from Shanghai was much higher during the pollution days than during the non-pollution days. Copyright © 2017 Elsevier Ltd. All rights reserved.

Location Dynamics of Foreign Banking in Shanghai from 1990 TO 2009

NASA Astrophysics Data System (ADS)

Feng, Xiaobing; Kim, Beom Jun

This study examined the determinants of foreign bank location decisions in Shanghai markets over the period of 1990 to 2009. The growing foreign presence in Shanghai was found to be related to two different policy regimes: Pudong development area foreign enterprise clustering period after China opened Pudong, and "deposit-loan-match principle" implementing period after China joined WTO. The current location pattern was found to be correlated to deposit potential in each district. It is evident that the foreign bank location decisions were influenced by those of domestic banks while the reverse did not hold. These findings provide a valuable platform for theoretical modeling and further analysis.

[Comparative analysis of malaria detection ability of laboratories in Shanghai City from 2012 to 2015].

PubMed

Zhen-Yu, Wang; Li, Jiang; Yao-Guang, Zhang; Min, Zhu; Xiao-Ping, Zhang; Xiao-Jiang, Ma; Qian, Zhu; Yan-Yan, He; Shou-Fu, Jiang; Li, Cai

2017-02-27

To compare the application effects of three methods, namely microscopic examination, antigen detection (RDT) and nucleic acid test (PCR) in malaria detection between municipal and districts/counties centers for disease control and prevention in Shanghai, and analyze the malaria detection ability of the laboratories in Shanghai. The blood smears, whole blood samples, case review confirmation records and case data of malaria cases and suspected cases in Shanghai from 2012 to 2015 were collected by Shanghai Municipal Center for Disease Control and Prevention, and the detection results were analyzed and compared. A total of 212 samples with complete data were submitted by all districts (counties) in Shanghai from 2012 to 2015, the samples submitted by Jinshan Districts were the most (41.98%), and among the first diagnosis hospitals, those submitted by the tertiary hospitals were the most (82.07%). The submitted samples in the whole year were increased gradually from January to October. All the 212 samples were detected by three methods (the microscopic examination, RDT and PCR) in the laboratory of Shanghai Municipal Center for Disease Control and Prevention, and 167 were tested and confirmed comprehensively as positives, accounting for 78.77%, and 45 were confirmed as negatives, accounting for 21.23%. The samples were detected by the method of microscopy and domestic RDT in the laboratories of the centers for disease control and prevention at district/county level, totally 153 were tested as positives, accounting for 72.17%, 41 were unclassified, accounting for 19.34%, 53 were negative, accounting for 25.00%, and 6 were undetected, accounting for 2.83%. The coincidence of microscopic examination between the report hospitals and the centers for disease control and prevention at district/county level was 78.16%, and the coincidence between centers for disease control and prevention at district/county level and municipal level was 93.20%. The utilization rate of RDT in the laboratory of district/county level was 73.58%. The coincidence of RDT tests between those domestic and imported was 93.59%. Compared with the detection results by municipal center for disease control and prevention, 37 samples were misjudged by the laboratories of district/county level. Almost all (99.37%) of the confirmed malaria cases were imported overseas, including Africa (85.44%), Asia (13.92%) and America (0.63%). The surveillance after malaria elimination in Shanghai should be carried out by combining with different detection methods and resource integration.

[Species composition and distribution of medical mollusca in Shanghai City].

PubMed

Guo, Yun-hai; Lv, Shan; Gu, Wen-biao; Liu, He-xiang; Wu, Ying; Zhang, Yi

2015-02-01

To investigate the species diversity and distribution of medical mollusca in Shanghai City. From August 2012 to October 2013, all kinds of habitats in 8 districts and counties in Shanghai City, namely Jiading, Qingpu, Baoshan, Minhang, Songjiang, Jinshan, Chongming, Pudong, were selected for the field survey according to the distribution characteristics of the river system, and all the specimens of medical mollusca in the investigation sites were collected and classified by morphological identification. Meanwhile, the species composition, habitats as well as the fauna of the medical mollusca collected were analyzed. A total of 5,211 specimens were collected, which belonged to 2 classes, 14 families, 18 genera and 25 species, including Oncomelania hupensis hupensis, Pomacea canaliculata, Parafossarulus striatulus, Alocinma longicornis, Physa acuta, Galba pervia, Hippeutis cantori, etc. The species numbers of medical mollusca in Chongming, Jinshan, Pudong new area and Qingpu districts (counties) were 22, 22, 21 and 20, respectively, which were more than those of other areas. The habitat analysis suggested that the species numbers in the river and wetland were the most, both of which were 14 species. The main faunas of the medical mollusca in Shanghai were the cosmopolitan and oriental species. The freshwater gastropod species are paucity in Shanghai City, but almost of them can be served as the intermediate hosts of certain parasites to transmit snail-related parasitic diseases, so the surveillance of medical mollusca should be strengthened.

Influence of Ship Emissions on Urban Air Quality: A Comprehensive Study Using Highly Time-Resolved Online Measurements and Numerical Simulation in Shanghai.

PubMed

Liu, Zhanmin; Lu, Xiaohui; Feng, Junlan; Fan, Qianzhu; Zhang, Yan; Yang, Xin

2017-01-03

Shanghai has become an international shipping center in the world. In this study, the multiyear measurements and the high resolution air quality model with hourly ship emission inventory were combined to determine the influence of ship emissions on urban Shanghai. The aerosol time-of-flight mass spectrometer (ATOFMS) measurements were carried out at an urban site from April 2009 to January 2013. During the entire sampling time, most of the half-hourly averaged number fractions of primary ship emitted particles varied between 1.0-10.0%. However, the number fraction could reach up to 50% during the ship plume cases. Ship-plume-influenced periods usually occurred in spring and summer. The simulation of Weather Research and Forecasting/Community Multiscale Air Quality model (WRF/CMAQ) with hourly ship emission inventory provided the highly time-resolved concentrations of ship-related air pollutants during a ship plume case. It showed ships could contribute 20-30% (2-7 μg/m 3 ) of the total PM 2.5 within tens of kilometers of coastal and riverside Shanghai during ship-plume-influenced periods. Our results showed that ship emissions have substantial contribution to the air pollution in urban Shanghai. The control measures of ship emission should be taken considering its negative environment and human health effects.

Characterization of mercury concentrations in snow and potential sources, Shanghai, China.

PubMed

Zhang, Yanyan; Xiu, Guangli; Wu, Xuefang; Moore, Christopher W; Wang, Jiajia; Cai, Ji; Zhang, Danian; Shi, Chaoou; Zhang, Renjian

2013-04-01

This work focused on quantifying the total mercury (HgT) and major ion concentrations in snow samples to understand the importance of this pathway and sources of Hg deposited in Shanghai, China. Rare snow event samples were collected at 26 sites within the city of Shanghai on February 18, 2006, January 27, 2008 and January 20, 2011. The sites were distributed among four main functional area types (i.e., industrial impacted, residential impacted, traffic impacted sites and sites in the city center). Concentrations of HgT and major soluble ions, and pH values were determined for each site. Mean HgT concentrations for all sites were 78±52 ng L(-1), 277±184 ng L(-1), 189±123 ng L(-1) in 2006, 2008 and 2011, respectively. Values were higher in Shanghai than observed in other cities including Beijing which has a smaller population and is less industrial. Principle component analysis (PCA) indicated that secondary aerosols (SO4(2-), NO3(-) and NH4(+)), and biomass combustion (K(+), CH3COO(-), and HCOO(-)) were best related to mercury concentrations in the snow in 2008 and 2011. Although HYSPLIT back trajectory modeling indicated air mass transport from areas with significant coal combustion, results indicate that anthropogenic pollution from within Shanghai was the predominant source of Hg in snow. Copyright © 2013 Elsevier B.V. All rights reserved.

Phytochemicals in Food and Nutrition.

PubMed

Xiao, Jianbo

2016-07-29

The International Symposium on Phytochemicals in Medicine and Food (ISPMF2015) was held from June 26 to 29, 2015, in Shanghai, China. It is for the first time that a Phytochemical Society of Europe conference took place in China, which provided an opportunity for 270 scientists from 48 countries to communicate their up-to-date knowledge on phytochemicals. ISPMF2015 comprised exciting and various programs with 16 sessions, including 12 plenary lectures, 20 invited talks, 55 short oral presentations, and more than 130 posters. With the help of Prof. Fergus M. Clydesdale, a special issue of Critical Reviews in Food Science and Nutrition containing 11 reviews from scientists was presented in this conference. In this special issue, bioactive flavonoids and polysaccharides for human health received significant attention.

Ocular autofluorescence in diabetes mellitus. A review.

PubMed

Calvo-Maroto, Ana M; Perez-Cambrodi, Rafael J; Garcia-Lazaro, Santiago; Ferrer-Blasco, Teresa; Cerviño, Alejandro

2016-09-01

Diabetes mellitus is a metabolic disease with a considerable impact on healthcare owing to its increased prevalence and high mortality rate. Structural, morphological, and physiological changes in each of the ocular components have been described in detail. Autofluorescence has been described as a good indicator of metabolic activity. The aim of the present review is to provide an overview of ocular endogenous fluorophores in the cornea, the crystalline lens, and the retinal pigment epithelium, the effects of diabetes mellitus and therefore the potential of autofluorescence assessment for screening and monitoring changes in diabetic patients. © 2016 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Localization of Nonlocal Symmetries and Symmetry Reductions of Burgers Equation

NASA Astrophysics Data System (ADS)

Wu, Jian-Wen; Lou, Sen-Yue; Yu, Jun

2017-05-01

The nonlocal symmetries of the Burgers equation are explicitly given by the truncated Painlevé method. The auto-Bäcklund transformation and group invariant solutions are obtained via the localization procedure for the nonlocal residual symmetries. Furthermore, the interaction solutions of the solition-Kummer waves and the solition-Airy waves are obtained. Supported by the Global Change Research Program China under Grant No. 2015CB953904, the National Natural Science Foundations of China under Grant Nos. 11435005, 11175092, and 11205092, Shanghai Knowledge Service Platform for Trustworthy Internet of Things under Grant No. ZF1213, and K. C. Wong Magna Fund in Ningbo University

A new six-component super soliton hierarchy and its self-consistent sources and conservation laws

NASA Astrophysics Data System (ADS)

Han-yu, Wei; Tie-cheng, Xia

2016-01-01

A new six-component super soliton hierarchy is obtained based on matrix Lie super algebras. Super trace identity is used to furnish the super Hamiltonian structures for the resulting nonlinear super integrable hierarchy. After that, the self-consistent sources of the new six-component super soliton hierarchy are presented. Furthermore, we establish the infinitely many conservation laws for the integrable super soliton hierarchy. Project supported by the National Natural Science Foundation of China (Grant Nos. 11547175, 11271008 and 61072147), the First-class Discipline of University in Shanghai, China, and the Science and Technology Department of Henan Province, China (Grant No. 152300410230).

Once a physicist: Zhengrong Shi

NASA Astrophysics Data System (ADS)

Shi, Zhengrong

2009-02-01

Why did you choose to study physics? I was born on an island called Yangzhong on the Yangtze River in Jiangsu province, China. Though mainly agricultural, Yangzhong was blessed with a good school system and I dedicated myself to my studies. I followed my instincts and interests in science and built a strong foundation in physics. My family always encouraged me to pursue my studies, so I went on to obtain a Bachelor°s degree in optical science from Chang Chun University of Science and Technology in 1983 and a Master°s degree in laser physics from the Shanghai Institute of Optics and Fine Mechanics in 1986.

Declining Symptom of Academic Productivity in the Japanese Research University Sector

ERIC Educational Resources Information Center

Arimoto, Akira

2015-01-01

From a framework of this study, modern society may be explained by a paradigm transformation from ascription to achievement and also from particularism to universalism. According to this hypothesis, Japanese university society has not developed successfully for more than the closed society to the opened society. This paper intends to deal with the…

Chinese Responses to Shanghai's Performance in PISA

ERIC Educational Resources Information Center

Tan, Charlene

2017-01-01

This article analyses the public responses in China to Shanghai's performance in the 2012 Programme for International Student Assessment (PISA). Based on data obtained from media accounts and other materials published between 2013 and 2016, the research findings show that the responses in China are generally reflective, measured and self-critical.…

Community Education in Eastern Chinese Coastal Cities: Issues and Development

ERIC Educational Resources Information Center

Lu, Suju

2009-01-01

This paper first reviews the development of community education in Shanghai, one of China's eastern coastal cities. Then the development of community education in the Xuhui District of Shanghai, especially its management system and operational mechanisms, school operating systems and networks, curriculum systems, and team building are presented.…

78 FR 13631 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... Services Limited Chongqing Petroleum Special Pipeline Factory of CNPC Sichuan Petroleum Goods & Material... Pipeline Materials Company Limited Shanghai Baodi Petroleum Pipe Development Co., Ltd Shanghai Baofu Steel... request. Respondent Selection In the event the Department limits the number of respondents for individual...

77 FR 40565 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

... Limited Chongqing Petroleum Special Pipeline Factory of CNPC Sichuan Petroleum Goods & Material Supply... Manufacture Co., Ltd. Shanghai Baochen Oil Pipeline Materials Company Limited Shanghai Baoshun Steel Tube Co... served on the petitioner and each exporter or producer specified in the request. Respondent Selection In...

76 FR 10329 - Initiation of Antidumping and Countervailing Duty Administrative Reviews and Request for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-24

... CNPC Sichuan Petroleum Goods & Material Supply Corp. CNOOC Kingland Pipeline Corp. Dagang Oilfield... Pipeline Materials Company Limited Shanghai Baoshun Steel Tube Co., Ltd. Shanghai Baoyi Industrial Company.... Respondent Selection In the event the Department limits the number of respondents for individual examination...

Hoping for a Phoenix: Shanghai Fathers and Their Daughters

ERIC Educational Resources Information Center

Xu, Qiong; Yeung, Wei-Jun Jean

2013-01-01

Intergenerational relationships and gender roles in China are in transition because of ideational and structural changes resulting from social movements and policies in the past half a century. Using a mixed-methods design, we examine Shanghai fathers' involvement in their adolescent daughters' lives. In contrast to traditional stereotypes,…

Meeting the Shanghai Cooperation Organisation's (SCO) Challenges: What Role Can Technology Play?

ERIC Educational Resources Information Center

Grainger, Stephen

2013-01-01

Facing a collection of challenges, how can the Shanghai cooperation organisation (SCO) use technology to help improve cohesion, cope with enlargement, manage relations better with external parties, develop resources, advance economic cooperation between members, improve their speed of decision making and upgrade their quality of decision…

Heterogeneity in Spinal Bone Mineral Density Among Young Adults From Three Eastern Provincial Capital Cities in Mainland China.

PubMed

Cheng, Xiao-Guang; Li, Kai; Ou, Shan-Xing; Tang, Guang-Yu; Wang, Qian-Qian; Wang, Chao; Wang, Ling; Tian, Wei

This study compares spinal volumetric bone mineral density (vBMD) with spinal areal bone mineral density (aBMD) among young adults from 3 eastern provincial capital cities in Mainland China. A total of 416 young adults (age range: 20-40 yr) from 3 eastern provincial capital cities (Beijing, Shanghai, and Guangzhou) in Mainland China were recruited in this study. From each subject, the vBMD of the lumbar spine was measured by the Mindways quantitative computed tomography system. Moreover, the aBMD of the lumbar spine, measured by the dual-energy X-ray absorptiometry, was extracted from a previous multicenter large-scale study, and the 420 participants were matched by age, gender, height, weight, as well as geographic territory. The vBMD and the aBMD values were further compared and analyzed. Generally, the bone mineral density (BMD) results were significantly different among participants from the 3 cities (p <0.05). Specifically, both vBMD and aBMD values of participants from Beijing were significantly different from those from Guangzhou (p <0.05). Additionally, a statistically significant difference in aBMD values was also found between participants from Beijing and Shanghai (p <0.05). However, no significant differences were found between participants from Shanghai and Guangzhou in terms of the aBMD and vBMD values (p 1  > 0.05 and p 2  > 0.05). Interestingly, the overall mean vBMD value was 5.9% greater in women than those in men for all the 3 cities (p <0.001). This study demonstrated an overall heterogeneity in spinal BMD among young adults from 3 eastern provincial capital cities in Mainland China. Specifically, the taller and heavier young adults from the northern part of China have smaller spinal vBMD but higher spinal aBMD values than those who were shorter and lighter from the southern part of China. Copyright © 2016 International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

Infant's sex, birth control policy and postpartum well-being: a prospective cohort study in Shanghai, China.

PubMed

Hua, Jing; Zhu, Liping; Du, Wenchong; Du, Li; Luo, Ting; Wu, Zhuochun

2016-10-06

The majority of Chinese families were under either one-child or two-child birth control policy status from 2001 to 2015. We explore the association between an infant's sex and the mother's postpartum well-being, which may be moderated by birth control policy status in China. We conducted a prospective cohort study in Shanghai City, one of the largest cities in China. A total number of 1730 childbearing women from eight obstetric hospitals across Shanghai were included in the study at baseline, with 1503 women completing the survey 7 days postpartum in 2013. The General Well-Being Schedule (GWBS) was used to assess maternal well-being at baseline and follow-up investigation in the study. The women's demographic, clinical characteristics, and well-being were measured at baseline. Maternal satisfaction and postpartum well-being were assessed in the follow-up survey. Multivariable linear regression analyses showed that women who gave birth to male infants were positively associated with the total score of maternal well-being, when the participating hospitals, maternal well-being at baseline, sociodemographic characteristics, and maternal and infant health outcomes were added to the adjustments (β=1.462, p<0.05). The association disappeared when the two-child policy status was added to the adjustments (p>0.05). The results of a multiple logistic regression model showed that having a male infant was a risk factor of 'severe distress' (OR=1.607, p<0.05), which was moderated by the two-child policy status (p>0.05). Our results emphasise the importance of conducting interventions to increase maternal general well-being, especially for those with a female infant in a society such as China where preference is for a son, and enhance the necessity of sustainability of a newly relaxed two-child policy which allows more couples to have a second child in China. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Adolescents' and young adults' perception of homosexuality and related factors in three Asian cities.

PubMed

Feng, Yongliang; Lou, Chaohua; Gao, Ersheng; Tu, Xiaowen; Cheng, Yan; Emerson, Mark R; Zabin, Laurie S

2012-03-01

Adolescents' and young adults' perception of homosexuality plays an important role in the marginalization and stigmatization of the homosexual, thereby influencing his or her health. This article aims to study that perception and to examine its predictors in three Asian cities that are culturally dominated by Confucianism. From May 2006 to January 2007, a cross-sectional survey of 17,016 adolescents and young adults, aged 15-24 years old, in both urban and rural sites of three Asian cities (Hanoi in Vietnam, Shanghai in the mainland of China, and Taipei in Taiwan) was conducted through interview and computer-assisted self-interview for sensitive questions. Chi-square tests and multivariate logistic regression were performed to identify the predictors for their perception of homosexuality. The percentage of adolescents and young adults who hold a positive view of homosexuality (i.e., thought it was normal and/or acceptable) was low, especially in Hanoi and Shanghai; these figures increased from Hanoi to Shanghai to Taipei for both males and females. Overall, those factors significantly associated with adolescents' and young adults' perception of homosexuality included individuals' demographic characteristics (urban/rural, age, economic status, student status, and educational level), preferred origin of movies/videos, self-identified sexual orientation, sexual and reproductive health knowledge, family values, gender role values, and attitudes toward premarital sex. In these three Asian cities composed of populations whose views are largely influenced by Confucianism, adolescents and young adults mainly hold a negative perception of homosexuality. The most common and important predictors for a respondent's perception of homosexuality were his or her knowledge of sexual and reproductive health and how traditional his/her values may be. Greater attention needs to be paid to the popularization of knowledge about sexual and reproductive health including homosexuality-and to efforts aimed at instilling more liberal attitudes to improve adolescents' and young adults' perception of homosexuality. This could then reduce the marginalization and stigmatization of the homosexual, and thus improve his/her health. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Branched-chain fatty acid composition of human milk and the impact of maternal diet: the Global Exploration of Human Milk (GEHM) Study.

PubMed

Dingess, Kelly A; Valentine, Christina J; Ollberding, Nicholas J; Davidson, Barbara S; Woo, Jessica G; Summer, Suzanne; Peng, Yongmei M; Guerrero, M Lourdes; Ruiz-Palacios, Guillermo M; Ran-Ressler, Rinat R; McMahon, Robert J; Brenna, J Thomas; Morrow, Ardythe L

2017-01-01

An understudied component of the diet, branched-chain fatty acids (BCFAs) are distinctive saturated fatty acids that may have an important influence on health. Human-milk fatty acid composition is known to differ worldwide, but comparative data are lacking on BCFAs. We tested the hypotheses that concentrations of BCFAs in human milk differ between populations and are associated with maternal diet. We surveyed the BCFA composition of samples collected as part of a standardized, prospective study of human-milk composition. Mothers were enrolled from 3 urban populations with differing diets: Cincinnati, Ohio; Shanghai, China; and Mexico City, Mexico. Enrollment was limited to healthy mothers of term singleton infants. We undertook a cross-sectional analysis of milk from all women with samples at postpartum week 4 (n = 359; ∼120 women/site). Fatty acids were extracted from milk by using a modified Bligh-Dyer technique and analyzed by gas chromatography. Statistical analysis was performed by ANOVA and Tobit regression. For Cincinnati mothers, 24-h diet recalls were analyzed in relation to the individual BCFA concentrations measured in milk samples. Total BCFAs in milk differed by site, with the highest concentration in Cincinnati followed by Mexico City and Shanghai (mean ± SE: 7.90 ± 0.41, 6.10 ± 0.36, and 4.27 ± 0.25 mg/100 mL, respectively; P < 0.001). Site differences persisted after delivery mode, maternal age, and body mass index were controlled for. The individual concentrations of iso-14:0, iso-16:0, iso-18:0, anteiso-15:0, and anteiso-17:0 also differed between sites. Milk concentrations of iso-14:0 and anteiso-15:0 were associated with maternal intake of dairy; iso-16:0 was associated with maternal intakes of dairy and beef. BCFA concentrations in milk at 4 wk postpartum differed between mothers from Cincinnati, Shanghai, and Mexico City. Variations in human-milk BCFAs are influenced by diet. The impact of BCFAs on infant health warrants investigation. © 2017 American Society for Nutrition.

Harmonious University Construction Demands Internal and External Endeavors

ERIC Educational Resources Information Center

Lou, Xiang-yang; Zhi, Xi-zhe; Lu, Jin

2008-01-01

Universities play an irreplaceable role in the process of harmonious society construction. It becomes a critical task to construct harmonious university because of strain relations among universities, governments and society, and internal unbalance of universities. To construct harmonious university demands internal and external endeavors:…

Exploring the Impacts of Housing Condition on Migrants’ Mental Health in Nanxiang, Shanghai: A Structural Equation Modelling Approach

PubMed Central

Xiao, Yang; Sarkar, Chinmoy; Geng, Huizhi

2018-01-01

Although rapid urbanization and associated rural-to-urban migration has brought in enormous economic benefits in Chinese cities, one of the negative externalities include adverse effects upon the migrant workers’ mental health. The links between housing conditions and mental health are well-established in healthy city and community planning scholarship. Nonetheless, there has thusfar been no Chinese study deciphering the links between housing conditions and mental health accounting for macro-level community environments, and no study has previously examined the nature of the relationships in locals and migrants. To overcome this research gap, we hypothesized that housing conditions may have a direct and indirect effects upon mental which may be mediated by neighbourhood satisfaction. We tested this hypothesis with the help of a household survey of 368 adult participants in Nanxiang Town, Shanghai, employing a structural equation modeling approach. Our results point to the differential pathways via which housing conditions effect mental health in locals and migrants. For locals, housing conditions have direct effects on mental health, while as for migrants, housing conditions have indirect effects on mental health, mediated via neighborhood satisfaction. Our findings have significant policy implications on building an inclusive and harmonious society. Upstream-level community interventions in the form of sustainable planning and designing of migrant neighborhoods can promote sense of community, social capital and support, thereby improving mental health and overall mental capital of Chinese cities. PMID:29382174

Exploring the Impacts of Housing Condition on Migrants' Mental Health in Nanxiang, Shanghai: A Structural Equation Modelling Approach.

PubMed

Xiao, Yang; Miao, Siyu; Sarkar, Chinmoy; Geng, Huizhi; Lu, Yi

2018-01-29

Although rapid urbanization and associated rural-to-urban migration has brought in enormous economic benefits in Chinese cities, one of the negative externalities include adverse effects upon the migrant workers' mental health. The links between housing conditions and mental health are well-established in healthy city and community planning scholarship. Nonetheless, there has thusfar been no Chinese study deciphering the links between housing conditions and mental health accounting for macro-level community environments, and no study has previously examined the nature of the relationships in locals and migrants. To overcome this research gap, we hypothesized that housing conditions may have a direct and indirect effects upon mental which may be mediated by neighbourhood satisfaction. We tested this hypothesis with the help of a household survey of 368 adult participants in Nanxiang Town, Shanghai, employing a structural equation modeling approach. Our results point to the differential pathways via which housing conditions effect mental health in locals and migrants. For locals, housing conditions have direct effects on mental health, while as for migrants, housing conditions have indirect effects on mental health, mediated via neighborhood satisfaction. Our findings have significant policy implications on building an inclusive and harmonious society. Upstream-level community interventions in the form of sustainable planning and designing of migrant neighborhoods can promote sense of community, social capital and support, thereby improving mental health and overall mental capital of Chinese cities.

The Roles of Teacher Leadership in Shanghai Education Success

ERIC Educational Resources Information Center

Pang, Nicholas Sun-keung; Miao, Zhuang

2017-01-01

Teacher leadership is generally accepted as having a critical role in supporting school improvement. However, most knowledge on teacher leadership comes from the West, the roles of teacher leadership in the East, particularly, the most populated country, China, remain largely unexplored. Shanghai students were ranked top in PISA 2009 and PISA 2012…

78 FR 66330 - Certain Steel Threaded Rod From the People's Republic of China; Final Results of Third...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-05

...., Ltd Panther T&H Industry Co. Ltd PSGT Trading Jingjiang Ltd Qingdao Free Trade Zone Health Intl... Co., Ltd.; (4) Shanghai Furen International Trading; and (5) Shanghai Printing and Packaging...., Ltd Ningbo Pal International Trading Co. Ningbo Qunli Fastener Manufacture Co., Ltd Ningbo Shuanglin...

Confucian Work and Homeschooling: A Case Study of Homeschooling in Shanghai

ERIC Educational Resources Information Center

Sheng, Xiaoming

2015-01-01

This study conducted a case study of homeschooling in order to provide in-depth information regarding the demographic characteristics of homeschooling parents, the motivations and the process of practicing it and its outcomes in Shanghai. The public and the policy-makers, and education officials have had little substantive information in relation…

Conditions and Practices of Successful Principalship in Shanghai

ERIC Educational Resources Information Center

Wong, Kam-cheung

2005-01-01

Purpose: Aims to study successful school principals in China and to provide details of some unique features of the Chinese educational system that both support and constrain principals and their management of schools. Design/methodology/approach: Examines the philosophy and practice of new principals of two schools, both in Shanghai, but at…

Childhood Physical and Sexual Abuse in China

ERIC Educational Resources Information Center

Ross, Colin A.; Keyes, Benjamin B.; Xiao, Zeping; Yan, Heqin; Wang, Zhen; Zou, Zheng; Xu, Yong; Chen, Jue; Zhang, Haiyin

2005-01-01

In order to determine the prevalence and characteristics of childhood physical and sexual abuse in China, the authors conducted a survey in Shanghai. The Dissociative Disorders Interview Schedule was administered to 423 inpatients and 304 outpatients at Shanghai Mental Health Center, and to a non-clinical sample of 618 workers at a clothing…

In Which Ways and to What Extent Do English and Shanghai Students Understand Linear Function?

ERIC Educational Resources Information Center

Wang, Yuqian; Barmby, Patrick; Bolden, David

2017-01-01

This study investigates how students in England and Shanghai understand linear function. Understanding is defined theoretically in terms of five hierarchical levels: Dependent Relationship; Connecting Representations; Property Noticing; Object Analysis; and Inventising. A pilot study instrument presented a set of problems to both cohorts, showing…

Localized Quality Assurance and Certification for Cross-Border Education: A Shanghai Case Study

ERIC Educational Resources Information Center

Yadong, Li; Yanqiao, Jiang

2009-01-01

The authors present a case study of Sino-foreign cooperation in education to illustrate how developments in the management of licensing and the approval of programs can contribute to better quality assurance. The study demonstrates how the Shanghai municipal education authority has jettisoned traditional dependence on administrative management and…

75 FR 54854 - Wooden Bedroom Furniture From the People's Republic of China: Partial Rescission of Antidumping...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-09

... Hospitality Product Mfg., Co., Ltd. Shanghai Kent Furniture Co., Ltd. Shanghai Season Industry & Commerce Co... International, Ltd., Super Art Furniture Co., Ltd., Artwork Metal and Plastic Co., Ltd., Jibson Industries, Ltd... Hospitality, Inc. Changshu HTC Import & Export Co., Ltd. Chuan Fa Furniture Factory Contact Co., Ltd. Decca...

78 FR 60844 - Wooden Bedroom Furniture From the People's Republic of China: Partial Rescission of Antidumping...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-02

... Fangjia Industry Co., Ltd. Shanghai Hospitality Product Mfg., Co., Ltd. Shanghai Maoji Imp And Exp Co...., Jibson Industries Ltd., Always Loyal International Baigou Crafts Factory of Fengkai \\5\\ \\5\\ While the...., Taicang Sunrise Wood Industry Co., Ltd., Taicang Fairmount Designs Furniture Co., Ltd., Meizhou Sunrise...

Value Differences between Generations in China: A Study in Shanghai

ERIC Educational Resources Information Center

Sun, Jiaming; Wang, Xun

2010-01-01

The 1990 World Values Survey demonstrated that industrialization promotes a shift from traditional to secular-rational values. Drawing data from a sample survey of 2,350 respondents in Shanghai, this study examines the impact of social change on people's values in China. Specifically, we are interested in (1) are there significant differences in…

The Culture of Education Policy Making: Curriculum Reform in Shanghai

ERIC Educational Resources Information Center

Tan, Charlene

2012-01-01

This paper explores the culture of education policy making in Shanghai using the conceptual tool of a "global assemblage". A global assemblage is essentially a collection of ideas and practices that arise from the interplay between a global form and situated sociocultural elements. Focusing on the global form of curriculum reform, this…

Chinese Lessons: Shanghai's Rise to the Top of the PISA League Tables

ERIC Educational Resources Information Center

Tucker, Marc S., Ed.

2014-01-01

Marc Tucker, President of the National Center on Education and the Economy, presents this compilation of interviews with top Chinese education leaders and international researchers exploring some of the policies and practices behind Shanghai's outstanding performance on PISA 2009 and PISA 2012. The interviews include perspectives from Kai-ming…

New Shanghai laws to protect women, children. Shanghai regulations governing the protection of women and children [adopted by the Ninth Shanghai Municipal People's Congress Standing Committee, 15 February 1990].

PubMed

1990-02-28

These regulations on the protection of women and children in Shanghai, China, do the following, among other things: 1) establish at all local government levels, including the neighborhood level, committees to protect women and children; 2) prohibit the abduction and trading of women, prostitution, patronage of prostitutes, pimping, and forcing women to engage in "obscene business;" 3) prohibit adultery and cohabitation; 4) provide that children should be the first to receive protection and be rescued on occasions when their lives are threatened; 5) prohibit the encroachment on or vandalization and destruction of children's recreational areas and child care facilities; and 6) prescribe reeducation, detention, and education through labor as penalties. The regulations also stipulate that women enjoy equal rights with men in education and work. When a unit recruits and hires workers, it may not reject women for jobs that they are capable of doing or create any conditions that discriminate against women. When a school enrolls students, it may not create any conditions that are prejudicial to female students.

How to optimize tourism destination supply: A case in Shanghai from perspective of supplier and demand side perception

NASA Astrophysics Data System (ADS)

Xue, Huaju; Fang, Chengjiang

2018-02-01

It is vital to assess the regional tourist supply capability by suppliers and demand groups. The supply side’s evaluation of the regional supply capacity determines the direction of the supply investment in future, the demand side’s evaluation indicates their satisfaction degree of the destination supply and also effects their revisit the tourism destination. Therefore, the assessment of the supply and demand sides is an important reference for the reform of destination supply side, which helps us find the shortage of the destination supply factors and optimize tourism destination supply promptly. This paper through investigating tourism supply and demand groups in Shanghai, used the survey data and constructed tourism supply optimization model, analyzed the current situation of tourism supply factors in Shanghai. Results showed that the environment of Shanghai should be improved first, including improving urban air and water quality, up-grading public sanitation and increasing urban green coverage. Other supply factors improved priority were information and marketing, we should improve the information consultation of scenic spots, increase the intensity of tourism promotion and provide more free travel publicity brochures.

Estimation of building-related construction and demolition waste in Shanghai.

PubMed

Ding, Tao; Xiao, Jianzhuang

2014-11-01

One methodology is proposed to estimate the quantification and composition of building-related construction and demolition (C&D) waste in a fast developing region like Shanghai, PR China. The varieties of structure types and building waste intensities due to the requirement of progressive building design and structure codes in different decades are considered in this regional C&D waste estimation study. It is concluded that approximately 13.71 million tons of C&D waste was generated in 2012 in Shanghai, of which more than 80% of this C&D waste was concrete, bricks and blocks. Analysis from this study can be applied to facilitate C&D waste governors and researchers the duty of formulating precise policies and specifications. As a matter of fact, at least a half of the enormous amount of C&D waste could be recycled if implementing proper recycling technologies and measures. The appropriate managements would be economically and environmentally beneficial to Shanghai where the per capita per year output of C&D waste has been as high as 842 kg in 2010. Copyright © 2014 Elsevier Ltd. All rights reserved.

PREFACE: Preface

NASA Astrophysics Data System (ADS)

Ye, Chaohui; Wang, Zhong Lin; Zhou, Bingkun

2011-02-01

The 3rd International Photonics and OptoElectronics Meeting (POEM 2010) was held from November 2-5, 2011, in Wuhan, China. POEM takes place annually, usually in November, with the aim of focusing on the key techniques of scientific frontiers and industry in the field of optoelectronics, understanding future trends as well as making the most of the industrial advantages of Wuhan - Optics Valley of China (OVC). POEM 2010 presented a plenary session and six parallel sessions. The latter comprised Laser Technology and Applications; Nano-enabled Energy Technologies and Materials; Optoelectronic Devices and Integration; Optoelectronic Sensing and Imaging; Solar Cells, Solid State Lighting and Information Display Technologies; and Tera-Hertz Science and Technology. 700 delegates from the field of optoelectronics - including world-famous experts, researchers, investors and entrepreneurs from more than 20 countries - attended the conference, among whom were 160 invited speakers. POEM 2010 once again received extensive praise for its intricate planning, rich contents, and the high-level and influential invited speakers which it attracted. Participants remarked that the presentations by the invited experts, the 'hot topic' discussions, students' posters, and the awards for papers were very engaging. They appreciated this valuable and beneficial opportunity for exchanging ideas with top photonics and optoelectronics experts. Our thanks are extended to the Conference Secretariat and Local Organizing Committee, who have been completely dedicated to their work, and who made the conference such a great success. We are also grateful for the financial support from 111 Project (B07038), and for the help with organization and coordination from Wuhan National Laboratory for Optoelectronics and Huazhong University of Science and Technology. Proceedings of POEM 2010234 papers were selected out of the 343 manuscripts submitted. The organizers of POEM 2010 are grateful to all the authors whose papers are being published in this volume of the Journal of Physics: Conference Series. The proceedings are divided into six sections according to different technical areas: Laser Technology and Applications (LTA) Nano-enabled Energy Technologies and Materials (NETM) Optoelectronic Devices and Integration (OEDI) Optoelectronic Sensing and Imaging (OSI) Solar Cells, Solid State Lighting and Information Display Technologies (SSID) Tera-Hertz Science and Technology (THST) Wuhan, PR ChinaDecember, 2010 Chaohui YeZhong Lin WangBingkun ZhouConference Chairs The 3rd International Photonics and OptoElectronics Meeting (POEM 2010)November 2-5, 2010Wuhan, China Supporters:Ministry of Education of China (MOE)State Administration of Foreign Experts Affairs (SAFEA)National Natural Science Foundation of China (NSFC) Sponsors:Huazhong University of Science and Technology (HUST)China Hubei Provincial Science Technology Department (HBSTD)Wuhan East Lake National Innovation Model Park Co-operating Societies:Institute of Physics (IOP)American Institute of Physics (AIP)International Biomedical Optics Society (IBOS)Laser Institute of America (LIA)Optical Society of America (OSA)IEEE Photonics Society (Singapore and Hongkong Chapters)Chinese Optical Society (COS) Organizer:Wuhan National Laboratory for Optoelectronics (WNLO) 1. LASER TECHNOLOGY AND APPLICATIONS (LTA)Editors:Peixiang Lu, Wuhan National Laboratory for Optoelectronics (China)Katsumi Midorikawa, Extreme Photonics Research Group, RIKEN (Japan)Bernd Wilhelmi, Jenoptik AG, Jena (Germany) 2. NANO-ENABLED ENERGY TECHNOLOGIES AND MATERIALS (NETM)Editors:Zhong Lin Wang, Wuhan National Laboratory for Optoelectronics (China) and Georgia Institute of Technology (USA)Guozhen Shen, Wuhan National Laboratory for Optoelectronics (China) 3. OPTOELECTRONIC DEVICES AND INTEGRATION (OEDI)Editors:Chinlon Lin, Bell Laboratory (USA)Jesper Moerk, Technical University of Denmark (Denmark)Xun Li, McMaster University (Canada)Xinliang Zhang, Wuhan National Laboratory for Optoelectronics (China)Junqiang Sun, Wuhan National Laboratory for Optoelectronics (China) 4. OPTOELECTRONIC SENSING AND IMAGING (OSI)Editors:Kecheng Yang, Wuhan National Laboratory for Optoelectronics (China)Pengcheng Li, Wuhan National Laboratory for Optoelectronics (China) 5. SOLAR CELLS, SOLID-STATE LIGHTING AND INFORMATION DISPLAY TECHNOLOGIES (SSID)Editors:Hiroshi Amano, Meijo University (Japan)Yibing Cheng, Monash University (Australia)Jinzhong Yu, Institute of Semiconductor, CAS (China)Changqing Chen, Wuhan National Laboratory for Optoelectronics (China)Hongwei Han, Wuhan National Laboratory for Optoelectronics (China)Guoli Tu, Wuhan National Laboratory for Optoelectronics (China) 6. TERA-HERTZ SCIENCE AND TECHNOLOGY (THST)Editors:Jianquan Yao, Tianjin University (China)Shenggang Liu, University of Electronic Science and Technology of China (China)X C Zhang, Rensselaer Polytechnic Institute (USA)Jinsong Liu, Wuhan National Laboratory for Optoelectronics (China) International Advisory Committee:Yibing Cheng, Monash University (Australia)Stephen Z D Cheng, University of Akron (USA)Min Gu, Swinburne University of Technology (Australia)Andrew B Holmes, the University of Melbourne (Australia)Chinlon Lin, Bell Laboratory (retired, USA)Xun Li, McMaster University (Canada)Shenggang Liu, University of Electronic Science and Technology of China (China)Jesper Moerk, Technical University of Denmark (Denmark)Dennis L Matthews, University of California, Davis (USA)Jiacong Shen, Jilin University (China)Ping Shum, Nanyang Technological University (Singapore)Chester C T Shu, Chinese University of Hong Kong (China)Valery V Tuchin, Saratov State University (Russia)Bruce Tromberg, University of California/Irvine (USA)Peiheng Wu, University of Nanjing (China)Alan Willner, University of Southern California (USA)Lihong Wang, Washington University in St. Louis (USA)C P Wong, Georgia Institute of Technology (USA)Jianquan Yao, Tianjin University (China)Xi Zhang, Tsinghua University (China)X C Zhang, Rensselaer Polytechnic Institute (USA) Program Committee:Qingming Luo, Wuhan National Laboratory for Optoelectronics (China) - ChairHiroshi Amano, Meijo University (Japan)Yibing Cheng, Monash University (Australia)Peixiang Lu, Wuhan National Laboratory for Optoelectronics (China)Ruxin Li, Shanghai Institute of Optics and Fine Mechanics (China)Chinlon Lin, Bell Laboratory (USA)Xun Li, McMaster University (Canada)Shenggang Liu, University of Electronic Science and Technology of China (China)Katsumi Midorikawa, Extreme Photonics Research Group, RIKEN (Japan)Jesper Moerk, Technical University of Denmark (Denmark)Valery V Tuchin, Saratov State University (Russia)Lihong Wang, Washington University in St. Louis (USA)Zhong Lin Wang, Georgia Institute of Technology(USA)Jinzhong Yu, Institute of Semiconductor, CAS (China)Jianquan Yao, Tianjin University (China)X C Zhang, Rensselaer Polytechnic Institute (USA) Local Organizing committee:Lin Lin, Wuhan National Laboratory for Optoelectronics (China) - ChairSheng Lu, Administration Committee of Wuhan East Lake Hi-tech Development Zone (China) - ChairChangqing Chen, Wuhan National Laboratory for Optoelectronics (China)Ling Fu, Wuhan National Laboratory for Optoelectronics (China)Hongwei Han, Wuhan National Laboratory for Optoelectronics (China)Peixiang Lu, Wuhan National Laboratory for Optoelectronics (China)Pengcheng Li, Wuhan National Laboratory for Optoelectronics (China)Jinsong Liu, Wuhan National Laboratory for Optoelectronics (China)Junqiang Sun, Wuhan National Laboratory for Optoelectronics (China)Guozhen Shen, Wuhan National Laboratory for Optoelectronics (China)Guoli Tu, Wuhan National Laboratory for Optoelectronics (China)Kecheng Yang, Wuhan National Laboratory for Optoelectronics (China)Xinliang Zhang, Wuhan National Laboratory for Optoelectronics (China)Yuandi Zhao, Wuhan National Laboratory for Optoelectronics (China) Local Secretariat:Xiaochun Xiao, Huazhong University of Science and Technology (China)Weiwei Dong, Huazhong University of Science and Technology (China)

Historical Occupational Trichloroethylene Air Concentrations Based on Inspection Measurements From Shanghai, China

PubMed Central

Friesen, Melissa C.; Locke, Sarah J.; Chen, Yu-Cheng; Coble, Joseph B.; Stewart, Patricia A.; Ji, Bu-Tian; Bassig, Bryan; Lu, Wei; Xue, Shouzheng; Chow, Wong-Ho; Lan, Qing; Purdue, Mark P.; Rothman, Nathaniel; Vermeulen, Roel

2015-01-01

Purpose: Trichloroethylene (TCE) is a carcinogen that has been linked to kidney cancer and possibly other cancer sites including non-Hodgkin lymphoma. Its use in China has increased since the early 1990s with China’s growing metal, electronic, and telecommunications industries. We examined historical occupational TCE air concentration patterns in a database of TCE inspection measurements collected in Shanghai, China to identify temporal trends and broad contrasts among occupations and industries. Methods: Using a database of 932 short-term, area TCE air inspection measurements collected in Shanghai worksites from 1968 through 2000 (median year 1986), we developed mixed-effects models to evaluate job-, industry-, and time-specific TCE air concentrations. Results: Models of TCE air concentrations from Shanghai work sites predicted that exposures decreased 5–10% per year between 1968 and 2000. Measurements collected near launderers and dry cleaners had the highest predicted geometric means (GM for 1986 = 150–190mg m−3). The majority (53%) of the measurements were collected in metal treatment jobs. In a model restricted to measurements in metal treatment jobs, predicted GMs for 1986 varied 35-fold across industries, from 11mg m−3 in ‘other metal products/repair’ industries to 390mg m–3 in ‘ships/aircrafts’ industries. Conclusions: TCE workplace air concentrations appeared to have dropped over time in Shanghai, China between 1968 and 2000. Understanding differences in TCE concentrations across time, occupations, and industries may assist future epidemiologic studies in China. PMID:25180291

The impact of the 2008 cold spell on mortality in Shanghai, China

NASA Astrophysics Data System (ADS)

Ma, Wenjuan; Yang, Chunxue; Chu, Chen; Li, Tiantian; Tan, Jianguo; Kan, Haidong

2013-01-01

No prior studies in China have investigated the health impact of cold spell. In Shanghai, we defined the cold spell as a period of at least seven consecutive days with daily temperature below the third percentile during the study period (2001-2009). Between January 2001 and December 2009, we identified a cold spell between January 27 and February 3, 2008 in Shanghai. We investigated the impact of cold spell on mortality of the residents living in the nine urban districts of Shanghai. We calculated the excess deaths and rate ratios (RRs) during the cold spell and compared these data with a winter reference period (January 6-9, and February 28 to March 2). The number of excess deaths during the cold spell period was 153 in our study population. The cold spell caused a short-term increase in total mortality of 13 % (95 % CI: 7-19 %). The impact was statistically significant for cardiovascular mortality (RR = 1.21, 95 % CI: 1.12-1.31), but not for respiratory mortality (RR = 1.14, 95 % CI: 0.98-1.32). For total mortality, gender did not make a statistically significant difference for the cold spell impact. Cold spell had a significant impact on mortality in elderly people (over 65 years), but not in other age groups. Conclusively, our analysis showed that the 2008 cold spell had a substantial effect on mortality in Shanghai. Public health programs should be tailored to prevent cold-spell-related health problems in the city.

Analysis of the status of informed consent in medical research involving human subjects in public hospitals in Shanghai.

PubMed

Jianping, Wang; Li, Lan; Xue, Di; Tang, Zhongjin; Jia, Xieyang; Wu, Rong; Xi, Yiqun; Wang, Tong; Zhou, Ping

2010-07-01

The objectives of the study are to understand the current practice of informed consent in medical research in public hospitals in Shanghai, and to share our views with other countries, especially developing countries. In the study, 145 consent forms (CFs) of the selected research projects in eight public hospitals with ethics committees in Shanghai were audited, and the principle investigators (PIs) of these research projects and 40 student subjects who had participated in clinical drug tests were surveyed by questionnaires. The CFs of medical researches in public hospitals with ethics committees in Shanghai were generally acceptable. However, there were some defects in the CFs. Although most of the surveyed PIs had correct recognition of informed consent, some processes of informed consent were not in accordance with generally accepted requirements. A large number of the PIs considered the greatest difficulty with informal consent was lack of correct recognition of subjects or legally authorised representatives on medical research. Informed consent in medical research should consider the research ethics, the background of potential subjects, the local resources and culture of medical research. In addition, special protection is needed for student subjects in informed consent as well as efforts for building and restoring the public's trust in biomedical research. The informed consent in Shanghai's public hospitals with ethics committees was generally acceptable and the achievement of adequate informed consent is influenced by many factors.

A comparative study of the mobile population in Wuhan and other major cities.

PubMed

Zeng, Y

1997-01-01

This study examined population mobility among residents of 5 cities in China: Wuhan, Beijing, Shanghai, Guangzhou, and Shenzhen. Data were obtained from the 1995 Sample Survey of 1% of Wuhan Population and provincial Statistical Yearbooks. The total mobile population in China has increased from 20-80 million during 1982-95. Shanghai is the largest Chinese city. Beijing has a large proportion of international and internal migrants. Guangzhou is a capital city that was the first to adopt economic reforms. Migration fueled development in Shenzhen. A larger mobile population was related to larger population density. The mobile population was 20% in all cities, 30% of central city population, and 140.5% of the central city of Shenzhen. Beijing and Shanghai had the highest growth rates. Construction accounts for the largest percentage of business-related mobile population in Wuhan, Beijing, and Shanghai. Manufacturing accounts for the largest percentage in Guangzhou and Shenzhen. Most of the mobile population in capital cities such as Wuhan and Guangzhou, originates from within the provinces. The largest percentage of mobile population in Beijing and Shanghai come from adjacent provinces. Guangzhou receives many migrants from adjacent Hong Kong, Macao, and Taiwan. 47.8-78.8% of mobile population were farmers. More migrants are men. Educational levels are low. The mobile population contributes to industry and informational/cultural exchange. The migrants detract from urban areas in population pressure on housing and services, shortages of employment, illegal activities and crime, and unplanned births.

Trends in radiation exposure from clinical nuclear medicine procedures in Shanghai, China.

PubMed

Yi, Yanling; Zheng, Junzheng; Zhuo, Weihai; Gao, Linfeng

2012-03-01

This study was designed to assess the trends in the frequencies of nuclear medicine procedures in Shanghai, China, and to determine their contributions to the per capita effective dose to the Shanghai population. The mean activities of radionuclides administered by nuclear medicine departments were compared with the Chinese national guidelines on diagnostic reference levels. On the basis of the three surveys carried out by Shanghai Municipal Center for Disease Control and Prevention in 1996, 1998, and 2008, the typically administered radiopharmaceuticals, levels of activity, the number of procedures, and population were systematically analyzed to assess the frequencies of nuclear medicine procedures and the per capita effective dose. The frequencies were approximately 2.77, 3.46, and 6.63 per 1000 people in 1996, 1998, and 2008, respectively. The annual per capita doses from diagnostic nuclear medicine were estimated to be 0.016, 0.022, and 0.032 mSv in 1996, 1998, and 2008, respectively. The annual frequency of therapeutic nuclear medicine procedures increased from 0.131 to 0.430 per 1000 people in the intervening 12 years. In the 12 years before 2008, diagnostic and therapeutic procedures in nuclear medicine in Shanghai increased continuously, and the annual per capita dose doubled. Increases in PET imaging and bone scans were the major contributors to the increasing frequency and magnitude of radiation exposure to the population. The activities administered for most diagnostic procedures were generally consistent with the designated reference levels.

The relationship between external contact and unmarried adolescents’ and young adults’ traditional beliefs in three East Asian cities: a cross-sectional analysis

PubMed Central

Cheng, Yan; Lou, Chaohua; Gao, Ersheng; Zabin, Laurie S.; Emerson, Mark R.

2014-01-01

Background There is growing contact with the outside world among adolescents and young adults in the three Asian cities of Hanoi, Shanghai and Taipei due to the open policies implemented by the national governments of each of these cities. Because these policies were enacted at different points in time, their concomitant social impact has not been simultaneous, with the result that these societies are at different stages of change. The goal of this current analysis is to examine the dimensions of external contact and respondent’s departure from Confucian values – for example, embracing individualism, a woman’s taking the initiative in expressing affection to a man, and permissiveness towards premarital sex – among unmarried adolescents and young adults in these three cities and the potential relationship between them. This will contribute to our understanding of contemporary Asian adolescents’ and young adults’ attitudes during different social transition periods, attitudes which are frequently contrary to traditional Confucian principles. Method This is a cross-sectional study. The multi-center survey of 17,016 male and female adolescents and young adults aged 15–24 years old from three cities with Confucian-influenced cultures – Shanghai, Hanoi and Taipei – was conducted from May 2006 to January 2007 through face-to-face interviews coupled with computer-assisted self-interviews for sensitive questions; 16,554 unmarried respondents were included in this analysis. Binary Logistic Regression and General Linear Model were used to explore the associations between respondents’ external contact and their non-traditional attitudes. All the analyses were done through SAS 9.1. Results There were significant differences in the positive association of respondents’ external contact and non-Confucian values between the three cities. More respondents in Taipei and Shanghai had external contact and identified with non-traditional values than those in Hanoi. The percentages of respondents reporting non-Confucian values were the highest in Taipei, the lowest in Hanoi and between these two in Shanghai. The analysis presented significant associations between respondents’ exposure to western culture and their adoption of non-traditional values across the three cities. Respondents who knew how to speak western languages and who preferred western videos/actors/singers were more likely to exhibit western individualism, concurrence with women taking the initiative in a romantic relationship with a man, and permissiveness towards premarital sexual behavior. Conclusion Although these Asian cities are at different stages of social transition, exposure to western culture is associated with unmarried adolescents’ and young adults’ departure from traditional Confucian social rules in all three. PMID:22340855

Gender differences in adolescent premarital sexual permissiveness in three Asian cities: effects of gender-role attitudes.

PubMed

Zuo, Xiayun; Lou, Chaohua; Gao, Ersheng; Cheng, Yan; Niu, Hongfeng; Zabin, Laurie S

2012-03-01

Gender is an important factor in understanding premarital sexual attitudes and behaviors. Many studies indicate that males are more likely to initiate sexual intercourse and have more permissive perceptions about sex than females. Yet few studies have explored possible reasons for these gender differences. With samples of unmarried adolescents in three Asian cities influenced by Confucian cultures, this article investigates the relationship between underlying gender norms and these differences in adolescents' premarital sexual permissiveness (PSP). In a collaborative survey conducted in 2006-2007 in urban and rural areas of Hanoi, Shanghai, and Taipei, 16,554 unmarried participants aged 15-24 years were recruited in the three-City Asian Study of Adolescents and Youth, with 6,204, 6,023, and 4,327 respondents from each city, respectively. All the adolescents were administered face-to-face interviews, coupled with computer-assisted self-interview for sensitive questions. Scales on gender-role attitudes and on PSP for both male and female respondents were developed and applied to our analysis of the data. Multilinear regression was used to analyze the relationship between gender-role attitudes and sexual permissiveness. Male respondents in each city held more permissive attitudes toward premarital sex than did females, with both boys and girls expressing greater permissiveness to male premarital sexual behaviors. Boys also expressed more traditional attitudes to gender roles (condoning greater inequality) than did girls in each city. Adolescents' gender-role attitudes and permissiveness to premarital sex varied considerably across the three cities, with the Vietnamese the most traditional, the Taiwanese the least traditional, and the adolescents in Shanghai in the middle. A negative association between traditional gender roles and PSP was only found among girls in Shanghai and Taipei. In Shanghai, female respondents who held more traditional gender-role attitudes were more likely to exercise a double standard with respect to male as opposed to female premarital sex (odds ratio [OR] = 1.18). This relationship also applied to attitudes of both girls and boys in Taipei (OR = 1.20 and OR = 1.22, respectively). Although with variation across sites, gender differences in PSP and attitudes to gender roles among adolescents were very significant in each of the three Asian cities influenced by Confucian-based values. Traditional gender norms may still be deeply rooted in the three cities, especially among females; while it is important to advocate gender equity in adolescent reproductive health programs, the pathway of traditional gender norms in influencing adolescent reproductive health outcomes must be understood, as must differences and similarities across regions. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Changing attitudes toward needle biopsies of breast cancer in Shanghai: experience and current status over the past 8 years

PubMed Central

Hao, Shuang; Liu, Zhe-Bin; Ling, Hong; Chen, Jia-Jian; Shen, Ju-Ping; Yang, Wen-Tao; Shao, Zhi-Min

2015-01-01

Diagnostic patterns in breast cancer have greatly changed over the past few decades, and core needle biopsy (CNB) has become a reliable procedure for detecting breast cancer without invasive surgery. To estimate the changing diagnostic patterns of breast cancer in urban Shanghai, 11,947 women with breast lesions detected by preoperative needle biopsy between January 1995 and December 2012 were selected from the Shanghai Cancer Data base, which integrates information from approximately 50% of breast cancer patients in Shanghai. The CNB procedure uses an automated prone unit, biopsy gun, and 14-gauge needles under freehand or ultrasound guidance and was performed by experienced radiologists and surgeons specializing in needle biopsies. Diagnosis and classification for each patient were independently evaluated by pathologists. Over the indicated 8-year period, biopsy type consisted of 11,947 ultrasound-guided core needle biopsies (UCNBs), 2,015 ultrasound-guided vacuum-assisted biopsies (UVABs), and 654 stereotactic X-ray-guided vacuum-assisted biopsies (XVABs). For all the 11,947 women included in this study, image-guided needle biopsy was the initial diagnostic procedure. Approximately 81.0% of biopsied samples were histopathologically determined to be malignant lesions, 5.5% were determined to be high-risk lesions, and 13.5% were determined to be benign lesions. The number of patients choosing UCNB increased at the greatest rate, and UCNB has become a standard procedure for histodiagnosis because it is inexpensive, convenient, and accurate. The overall false-negative rate of CNB was 1.7%, and the specific false-negative rates for UCNB, UVAB, and XVAB, were 1.7%, 0%, and 0%, respectively. This study suggests that the use of preoperative needle biopsy as the initial breast cancer diagnostic procedure is acceptable in urban Shanghai. Preoperative needle biopsy is now a standard procedure in the Shanghai Cancer Center because it may reduce the number of surgeries needed to treat breast cancer. PMID:26491359

Chinese students' science-related experiences: Comparison of the ROSE study in Xinjiang and Shanghai

NASA Astrophysics Data System (ADS)

Yeung, Yau-yuen; Li, Yufeng

2015-05-01

Background: Students' daily-life experiences may render favorable effects on the students' affective domain like interest, enthusiasm, motivation, joy, curiosity, awareness, and eagerness to learn science as not commonly found in the classroom environment. However, no rigorous research has been reported on those aspects in Mainland China despite many recent studies done in various Western countries. Purpose: This paper aims to report and compare the science-related experiences of ninth-graders from two places (in Urumqi City of Xinjiang province and Shanghai) in China through a large-scale survey of their junior secondary three students. Sample: The sample consists of 4115 students in Urumqi City (from 28 schools) and Shanghai (from 25 schools). Design and methods: This study adopted a Likert scale questionnaire instrument, as translated from the international Relevance Of Science Education (ROSE) Project. From a confirmatory factor analysis of the data, we identify and focus on six factors which are directly correlated with students' science-related experiences outside school environment in Xinjiang and Shanghai and employ relevant factor scores to compare the gender, regional, and socioeconomic effects. Results: As revealed by the t-test, gender and regional differences were statistically significant in affecting (1) students' outdoor living experience, (2) hands-on experience of transportation, and (3) their daily-life experience with do-it-yourself tools and models. In all three aspects, boys and Xinjiang students possessed richer experiences than girls and Shanghai students, respectively. Conclusions: Based on ANOVA tests, Shanghai students' out-of-school science-related experiences were more often significantly affected by various socioeconomic variables (including their parents' education and occupation and their family income) than Xinjiang students. From cross-regional comparison, Chinese students had much fewer science-related experiences than those of Greek and Finnish students. The limitations and educational implications of the present study are also discussed.

A Cross-Sectional Comparison of Perceived Quality of Primary Care by Hypertensive Patients in Shanghai and Shenzhen, China

PubMed Central

Li, Haitao; Wei, Xiaolin; Wong, Martin Chi-Sang; Wong, Samuel Yeung-Shan; Yang, Nan; Griffiths, Sian M.

2015-01-01

Abstract Hypertension should be best managed under primary care settings. This study aimed to compare, between Shanghai and Shenzhen, the perceived quality of primary care in terms of accessibility, continuity, co-ordination, and comprehensiveness among hypertensive patients. A cross-sectional study was conducted in Shanghai and Shenzhen, China. Multistage random sampling method was used to select 8 community health centers. Data from primary care users were collected through on-site face-to-face interviews using the primary care assessment tool. Good quality standard was set as a value of 3 for each attribute and a value of 18 for total score. We included 568 patients in Shanghai and 128 patients in Shenzhen. Compared with those in Shenzhen, hypertensive patients in Shanghai reported a higher score in co-ordination of information (3.37 vs 3.66; P < 0.001), but lower scores in continuity of care (3.36 vs 3.27; P < 0.001), and comprehensiveness-service provision (3.26 vs 2.79; P < 0.001). There was no statistically significant difference in total scores between the 2 cities (18.19 vs 18.15). Over 3-quarters of hypertensive patients in both cities reported accessibility (97.2% vs 91.4%) and co-ordination of services (76.1% vs 80.5%) under good quality standard, while <1-quarter of them rated continuity of care (23.6% vs 22.7%), co-ordination of information (4.8% vs 21.1%), and comprehensiveness-service availability (15.1% vs 25.0%) under that standard. Compared with Shenzhen, the perceived quality of primary care for hypertensive patients in Shanghai was better in terms of co-ordination of information, but poorer on continuity of care and comprehensiveness-service provision. Our study suggests that there is room for quality improvement in both cities. PMID:26313780

Direct medical costs of hospitalisations for mental disorders in Shanghai, China: a time series study

PubMed Central

Chen, Wenming; Wang, Shengnan; Wang, Qi; Wang, Weibing

2017-01-01

Objectives To provide cost burden estimates and long-term trend forecast of mental disorders that need hospitalisations in Shanghai, China. Design Daily hospital admissions and medical expenditures for mental disorder hospitalisations between 1 January 2011 and 31 December 2015 were used for analysis. Yearly total health expenditures and expenditures per hospital admission for different populations, as well as per-admission-per-year medical costs of each service for mental disorder hospitalisations, were estimated through data from 2015. We also established time series analyses to determine the long-time trend of total direct medical expenditures for mental disorders and forecasted expenditures until 31 December 2030. Setting Shanghai, China. Participants Daily hospital admissions for mental disorders of registered residents living in all 16 districts of Shanghai, who participated in workers’ basic medical insurance or the urban residents’ basic medical insurance (n=60 306). Results From 2011 to 2015, there were increased yearly trends for both hospitalisations (from 10 919 to 14 054) and total costs (from US$23.56 to 42.13 million per year in 2015 currency) in Shanghai. Cost per mental disorder hospitalisation in 2015 averaged US$2998.01. Most direct medical costs were spent on medical supplies. By the end of 2030, the average cost per admission per month for mental disorders was estimated to be US$7394.17 (95% CI US$6782.24 to 8006.10) for mental disorders, and the total health expenditure for mental disorders would reach over US$100.52 million (95% CI US$92.20 to 108.83 million) without additional government interventions. Conclusions These findings suggest total health expenditures for mental disorders in Shanghai will be higher in the future. Effective measures should be taken to reduce the rapid growth of the economic burden of mental disorders. PMID:29084785

Taxi driver speeding: Who, when, where and how? A comparative study between Shanghai and New York City.

PubMed

Huang, Yizhe; Sun, Daniel Jian; Tang, Juanyu

2018-04-03

The 3 objectives of this study are to (1) identify the driving style characteristics of taxi drivers in Shanghai and New York City (NYC) using taxi Global Positioning System (GPS) data and make a comparative analysis; (2) explore the influence of different driving style characteristics on the frequency of speeding (who and how?) and (3) explore the influence of driving style characteristics, road attributes, and environmental factors on the speeding rate (when, where, and how?) Methods: This study proposes a driver-road-environment identification (DREI) method to investigate the determinant factors of taxi speeding violations. Driving style characteristics, together with road and environment variables, were obtained based on the GPS data and auxiliary spatiotemporal data in Shanghai and NYC. The daily working hours of taxi drivers in Shanghai (18.6 h) was far more than in NYC (8.5 h). The average occupancy speed of taxi drivers in Shanghai (21.3 km/h) was similar to that of NYC (20.3 km/h). Speeders in both cities had shorter working hours and longer daily driving distance than other taxi drivers, though their daily income was similar. Speeding drivers routinely took long-distance trips (>10 km) and preferred relatively faster routes. Length of segments (1.0-1.5 km) and good traffic condition were associated with high speeding rates, whereas central business district area and secondary road were associated with low speeding rates. Moreover, many speeding violations were identified between 4:00 a.m. and 7:00 a.m. in both Shanghai and NYC and the worst period was between 5:00 a.m. and 6:00 a.m. in both cities. Characteristics of drivers, road attributes, and environment variables should be considered together when studying driver speeding behavior. Findings of this study may assist in stipulating relevant laws and regulations such as stricter offense monitoring in the early morning, long segment supervision, shift rule regulation, and working hour restriction to mitigate the risk of potential crashes.

Direct medical costs of hospitalisations for mental disorders in Shanghai, China: a time series study.

PubMed

Chen, Wenming; Wang, Shengnan; Wang, Qi; Wang, Weibing

2017-10-30

To provide cost burden estimates and long-term trend forecast of mental disorders that need hospitalisations in Shanghai, China. Daily hospital admissions and medical expenditures for mental disorder hospitalisations between 1 January 2011 and 31 December 2015 were used for analysis. Yearly total health expenditures and expenditures per hospital admission for different populations, as well as per-admission-per-year medical costs of each service for mental disorder hospitalisations, were estimated through data from 2015. We also established time series analyses to determine the long-time trend of total direct medical expenditures for mental disorders and forecasted expenditures until 31 December 2030. Shanghai, China. Daily hospital admissions for mental disorders of registered residents living in all 16 districts of Shanghai, who participated in workers' basic medical insurance or the urban residents' basic medical insurance (n=60 306). From 2011 to 2015, there were increased yearly trends for both hospitalisations (from 10 919 to 14 054) and total costs (from US$23.56 to 42.13 million per year in 2015 currency) in Shanghai. Cost per mental disorder hospitalisation in 2015 averaged US$2998.01. Most direct medical costs were spent on medical supplies. By the end of 2030, the average cost per admission per month for mental disorders was estimated to be US$7394.17 (95% CI US$6782.24 to 8006.10) for mental disorders, and the total health expenditure for mental disorders would reach over US$100.52 million (95% CI US$92.20 to 108.83 million) without additional government interventions. These findings suggest total health expenditures for mental disorders in Shanghai will be higher in the future. Effective measures should be taken to reduce the rapid growth of the economic burden of mental disorders. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

55-year (1960-2015) spatiotemporal shoreline change analysis using historical DISP and Landsat time series data in Shanghai

NASA Astrophysics Data System (ADS)

Qiao, Gang; Mi, Huan; Wang, Weian; Tong, Xiaohua; Li, Zhongbin; Li, Tan; Liu, Shijie; Hong, Yang

2018-06-01

Shoreline change has been an increasing concern for low-lying and vulnerable coastal zones worldwide, especially in estuarine delta regions, which generally have significant economic development, large human settlements and infrastructures. Thus, long time-series shoreline change data are useful for understanding how shorelines respond to natural and anthropogenic activities, as well as for providing greater insights into coastal protection and sustainable development in the future. For the first time, this study analyzes 55 years of spatiotemporal shoreline changes in Shanghai, China, by integrating the historical Declassified Intelligence Satellite Photography (DISP) and Landsat time series data at five-year intervals from 1960 to 2015. Twelve shorelines were interpreted from DISP and Landsat images. The spatiotemporal changes in the shorelines were explored at five-year intervals within the study period for the Shanghai mainland and islands. The results indicate that shorelines in Shanghai accreted significantly over the last 55 years, but different accretion patterns were observed in Chongming Dongtan. The rate of shoreline change varied in different areas, and the most noticeable expansions were Chongming Beitan, Chongming Dongtan, Hengsha Dongtan, and Nanhuizui. The length of the entire shoreline increased by 25.7% from 472.6 km in 1960 to 594.2 km in 2015. Due to the shoreline changes, the Shanghai area expanded by 1,192.5 km2 by 2015, which was an increase of 19.9% relative to its 1960 area. The Digital Shoreline Analysis System (DSAS) was used to compute rate-of-change statistics. Between 1960 and 2015, 10.6% of the total transects exceeded 3 km of Net Shoreline Movement (NSM), with a maximum value of approximately 20 km at eastern Hengsha Island. The average Weighted Linear Regression Rate (WLR) of the Shanghai shoreline was 52.2 m/yr from 1960 to 2015; there was 94.1% accretion, 3.1% erosion, and 2.8% with no significant change. In addition, the driving forces of the shoreline changes were also explored in detail. Compared with natural factors, such as relative Sea Level Rise (SLR) and the reduction in sediment loading from the Yangtze River, anthropogenic activities that include land reclamation and channel projects are the primary causes of the shoreline changes in Shanghai.

COMMITTEES: SQM 2007 - International Conference On Strangeness In Quark Matter SQM 2007 - International Conference On Strangeness In Quark Matter

NASA Astrophysics Data System (ADS)

2008-04-01

Local Organising Committee Ivan Králik (IEP SAS, Košice) Vojtěch Petráček (Czechoslovakia Technical University, Prague) Ján Pišút (Comenius University, Bratislava) Emanuele Quercigh (CERN) Karel Šafařík (CERN), Co-chair Ladislav v Sándor (IEP SAS, Košice), Co-chair Boris Tomášik (Mateja Bela University, Banská Bystrica) Jozef Urbán (UPJŠ Košice) International Advisory Committee Jörg Aichelin, Nantes Federico Antinori, Padova Tamás Biró, Budapest Peter Braun-Munzinger, GSI Jean Cleymans, Cape Town László Csernai, Bergen Timothy Hallman, BNL Huan Zhong Huang, UCLA Sonja Kabana, Nantes Roy A Lacey, Stony Brook Carlos Lourenço, CERN Yu-Gang Ma, Shanghai Jes Masden, Aarhus Yasuo Miake, Tsukuba Berndt Müller, Duke Grazyna Odyniec, LBNL Helmut Oeschler, Darmstadt Jan Rafelski, Arizona Hans Georg Ritter, LBNL Jack Sandweiss, Yale George S F Stephans, MIT Horst Stöcker, Frankfurt Thomas Ullrich, BNL Orlando Villalobos-Baillie, Birmingham William A Zajc, Columbia

Optimization of TiO2/Cu/TiO2 multilayers as a transparent composite electrode deposited by electron-beam evaporation at room temperature

NASA Astrophysics Data System (ADS)

Sun, Hong-Tao; Wang, Xiao-Ping; Kou, Zhi-Qi; Wang, Li-Jun; Wang, Jin-Ye; Sun, Yi-Qing

2015-04-01

Highly transparent indium-free composite electrodes of TiO2/Cu/TiO2 are deposited by electron-beam evaporation at room temperature. The effects of Cu thickness and annealing temperature on the electrical and optical properties of the multilayer film are investigated. The critical thickness of Cu mid-layer to form a continuous conducting layer is found to be 11 nm. The multilayer with a mid-Cu thickness of 11 nm is optimized to obtain a resistivity of 7.4×10-5 Ω·cm and an average optical transmittance of 86% in the visible spectral range. The figure of merit of the TiO2/Cu(11 nm)/TiO2 multilayer annealed at 150 °C reaches a minimum resistivity of 5.9×10-5 Ω·cm and an average optical transmittance of 88% in the visible spectral range. The experimental results indicate that TiO2/Cu/TiO2 multilayers can be used as a transparent electrode for solar cell and other display applications. Project supported by the Research Innovation Key Project of Education Committee of Shanghai, China (Grant No. 14ZZ137) and the National Cultivation Fund from University of Shanghai for Science and Technology (Grant No. 14XPM04).

Agentic personality as mediator of social capital on developmental outcomes in the transition to adulthood: Evidence from Shanghai, China.

PubMed

Yuan, Rui; Ngai, Steven Sek-yum

2016-01-01

Drawing upon a sample of 1153 young people in Shanghai, China, this study investigates how agentic personality mediates between social capital embedded in a range of social contexts (family, friendship, association, and linking connection) and developmental outcomes during the transition to adulthood. The results of a structural equation modeling (SEM) analysis provide a good fit for the sample as a whole. The overall findings support the hypotheses that a higher level of agentic personality, including resilience, self-efficacy, and self-esteem, is associated with higher levels of developmental outcomes. Agentic personality also mediates the effects of family, friendship, associational, and linking social capital on developmental outcomes. Family social capital is predictive of university students' identity achievement and academic achievement, but not of their mental health. Linking social capital is only predictive of identity achievement. Unexpectedly, friendship social capital and associational social capital are predictive of a lower level of academic achievement and mental health, respectively, despite their positive influences on all three developmental outcomes through their significant effects on agentic personality. The study provides empirical support for the importance of social capital in promoting young people's transition to adulthood. Implications for theory, practice, and policy are also discussed. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Comparison of non-schistosomal rectosigmoid cancer and schistosomal rectosigmoid cancer.

PubMed

Feng, Hao; Lu, Ai-Guo; Zhao, Xue-Wei; Han, Ding-Pei; Zhao, Jing-Kun; Shi, Lei; Schiergens, Tobias S; Lee, Serene M L; Zhang, Wen-Peng; Thasler, Wolfgang E

2015-06-21

To compare the clinicopathological features of patients with non-schistosomal rectosigmoid cancer and schistosomal rectosigmoid cancer. All the patients with rectosigmoid carcinoma who underwent laparoscopic radical surgical resection in the Shanghai Minimally Invasive Surgical Center at Ruijin Hospital affiliated to Shanghai Jiao-Tong University between October 2009 and October 2013 were included in this study. Twenty-six cases of colonic schistosomiasis diagnosed through colonoscopy and pathological examinations were collected. Symptoms, endoscopic findings and clinicopathological characteristics were evaluated retrospectively. There were no significant differences between patients with and without schistosomiasis in gender, age, CEA, CA19-9, preoperative biopsy findings or postoperative pathology. Patients with rectosigmoid schistosomiasis had a significantly higher CA-125 level and a larger proportion of these patients were at an early tumor stage (P = 0.003). Various morphological characteristics of schistosomiasis combined with rectosigmoid cancer could be found by colonoscopic examination: 46% were fungating mass polyps, 23% were congestive and ulcerative polyps, 23% were cauliflower-like masses, 8% were annular masses. Only 27% of the patients were diagnosed with rectal carcinoma preoperatively after the biopsy. Computed tomography (CT) scans showed thickened intestinal walls combined with linear and tram-track calcifications in 26 patients. Rectosigmoid carcinoma combined with schistosomiasis is associated with higher CA-125 values and early tumor stages. CA-125 and CT scans have a reasonable sensitivity for the accurate diagnosis.

Leading Schools with Migrant Children in Shanghai: Understanding Policies and Practices

ERIC Educational Resources Information Center

Qian, Haiyan; Walker, Allan David

2017-01-01

Purpose: The purpose of this paper is threefold: to sketch the current policy context that frames the education of migrant children in Shanghai; to explore the work lives of school leaders in the privately owned but government-supported schools; and to understand the socio-cultural and educational factors that shape the leadership practices in…

Market Socialism Meets the Lost Generation: Motivational Orientations of Adult Learners in Shanghai

ERIC Educational Resources Information Center

Boshier, Roger; Huang, Yan; Song, Qihui; Song, Lei

2006-01-01

In Western countries, women and men, young and old, enroll in adult education for different reasons. This is even more the case in China. This study helps Shanghai program planners better appreciate learners by understanding how motivational orientations vary as a function of gender and age. The Chinese version of the Education Participation Scale…

An Effective Model of Teacher Appraisal: Evidence from Secondary Schools in Shanghai, China

ERIC Educational Resources Information Center

Zhang, Xiao-feng; Ng, Ho-ming

2017-01-01

Teacher appraisal has been widely practised in China for decades. With the introduction, in 2009, of the teacher performance pay system, however, teacher appraisal has undergone certain changes. This study explores the practice of teacher appraisal, using a qualitative approach and taking public schools in Shanghai as its research sites. The…

78 FR 2478 - Culturally Significant Objects Imported for Exhibition Determinations: “Ming Masterpieces From...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... ``Ming Masterpieces from the Shanghai Museum,'' imported from abroad for temporary exhibition within the... Determinations: ``Ming Masterpieces From the Shanghai Museum'' SUMMARY: Notice is hereby given of the following... at the Los Angeles County Museum of Art, Los Angeles, CA, from on or about March 3, 2013, until on or...

77 FR 61387 - Certain New Pneumatic Off-the-Road Tires From the People's Republic of China: Antidumping Duty...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-09

... Tyre Co., Ltd, or Double Coin Group Shanghai Donghai Tyre Co., Ltd. 3. Exporter Double Happiness Tyre Industries Corp. Ltd., for manufacturer Double Happiness Tyre Industries Corp. Ltd. 4. Exporter Guizhou Tyre...., Ltd, or Double Coin Group Shanghai Donghai Tyre Co., Ltd. 11. Exporter Double Happiness Tyre...

What We Know and How We Know It: A Preliminary Study of Managerial Practices of High Schools in Shanghai.

ERIC Educational Resources Information Center

Pang, Nicholas Sun-Keung

The School Values Inventory (SVI) was used to examine teacher preferences concerning managerial practices of high schools in Shanghai. The SVI includes subscales of organizational values as formality, bureaucratic control, participation, collaboration, and teacher autonomy. When the 50-item instrument was administered to 980 teachers from 27…

[2008 Shanghai Customer Satisfaction Survey report of after-sales service for medical imaging equipments].

PubMed

Li, Bin; Wang, Li-Jun; Zhang, Li-Fang; Qian, Jian-Guo; Zheng, Jia-Gang; Zhu, Gao-Jie; He, De-Hua; Xu, Zi-Tian

2009-07-01

To improve the after-sales service, a survey aimed at the after-serveis of 3 kinds of medical equipment is applied among 68 hospitals in Shanghai Area in 2008.The Stat. and analysis results are showed in the paper, which will certainly channel off suppliers to set up a harmonious market together.

78 FR 61335 - Circular Welded Carbon-Quality Steel Pipe From the People's Republic of China: Final Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-03

... identical in content. Final Results of Sunset Review: The Department determines that revocation of the... Pipes 45.35 Co., Ltd. Shanghai Metals & Minerals Huludao Steel Pipe 45.35 Import & Export Corp. Industrial Co. Shanghai Metals & Minerals Benxi Northern Pipes 45.35 Import & Export Corp. Co., Ltd. Huludao...

The Methodology for Formulating an Education Plan: Using the "Shanghai Medium- and Long-Term Educational Reform and Development Guideline" as an Example

ERIC Educational Resources Information Center

Minxuan, Zhang

2012-01-01

When China initiated the work of formulating the "National Medium- and Long-Term Educational Reform and Development Guideline 2010-20" (hereafter abbreviated as the "Guideline") in 2008, Shanghai, together with eight other provinces and municipalities (Beijing, Liaoning, Jiangsu, Guangdong, Henan, Hubei, Chongqing, and…

Students' Experiences with and Preferences for Using Information Technology in Music Learning in Shanghai's Secondary Schools

ERIC Educational Resources Information Center

Ho, Wai-Chung

2007-01-01

This study explores the centrality of information technology (IT) to Chinese students' experiences in music lessons. Students involved in this qualitative and quantitative study described the possibilities of using technology when learning music. From among the students of 15 Shanghai secondary schools, 1741 responded to a written questionnaire…

A Comparative Study of Music Education in Shanghai and Taipei: Westernization and Nationalization

ERIC Educational Resources Information Center

Wai-Chung, Ho

2004-01-01

This study compares the music taught and its associated cultural values in Shanghai and Taipei primary and secondary schools. Both owe their cultural ascendancy to traditional Chinese music and western musicology. How do the music education systems of these two Chinese communities reflect their respective public cultures and political ideologies?…

An Exploration of Reasons for Shanghai's Success in the OECD Program for International Student Assessment (PISA) 2009

ERIC Educational Resources Information Center

Minxuan, Zhang; Lingshuai, Kong

2012-01-01

The outstanding performance of Shanghai students in the 4th Programme for International Student Assessment (PISA 2009) gained widespread attention at home and abroad. In this paper, the authors attribute this outstanding performance to three traditional factors and six modern factors. The traditional factors are high parental expectations, belief…

Sexual Behavior among Employed Male Rural Migrants in Shanghai, China

ERIC Educational Resources Information Center

He, Na; Detels, Roger; Chen, Zheng; Jiang, Qingwu; Zhu, Jinde; Dai, Yiqun; Wu, Min; Zhong, Xing; Fu, Chaowei; Gui, Dexin

2006-01-01

A study of sexual behavior in migrant men was conducted in construction sites, markets, and factories in Shanghai, the largest city in China. An anonymous, self-administered questionnaire was completed by the migrants. Among 986 sexually active men, 14% had had more than one sexual partner in their lifetime, 31% premarital sex, 3.3% oral sex, and…

Peroxisome proliferator-activated receptor α ligands and modulators from dietary compounds: Types, screening methods and functions.

PubMed

Yang, Haixia; Xiao, Lei; Wang, Nanping

2017-04-01

Peroxisome proliferator-activated receptor α (PPARα) plays a key role in lipid metabolism and glucose homeostasis and a crucial role in the prevention and treatment of metabolic diseases. Natural dietary compounds, including nutrients and phytochemicals, are PPARα ligands or modulators. High-throughput screening assays have been developed to screen for PPARα ligands and modulators in our diet. In the present review, we discuss recent advances in our knowledge of PPARα, including its structure, function, and ligand and modulator screening assays, and summarize the different types of dietary PPARα ligands and modulators. © 2016 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Novel therapies for the management of type 2 diabetes mellitus: part 1. pramlintide and bromocriptine-QR.

PubMed

Grunberger, George

2013-06-01

Several classes of antidiabetic agents have been introduced into the market place over the past dozen years. As our understanding of the underlying pathophysiology of type 2 diabetes has advanced, attempts have been made to address these defects specifically. This brief review focuses on our experience with two such pharmacological approaches: (i) a synthetic amylin analog addressing amylin deficiency; and (ii) a dopaminergic agonist, focused on enhancing the lowered dopaminergic tone in patients with type 2 diabetes. Importantly, the use of these agents is not associated with hypoglycemia or weight gain. © 2013 Wiley Publishing Asia Pty Ltd and Ruijin Hospital, Shanghai Jiaotong University School of Medicine.

Lessons in ambivalence: The Shanghai Municipal Council's opium policies, 1906-1917.

PubMed

Zhang, Yong-An; Du, Yilun

2016-11-01

Shanghai was considered to be a "capital of opium" in modern China, hence the history of opium in the city has received significant attention. In the Shanghai International Settlement, where Chinese and foreigners lived as neighbours, drugs were considered by the administration as both "trouble maker", and important financial resource. This paper explores how the Shanghai Municipal Council (SMC), the most senior governing body in the settlement, used its position to maximize political and economic profit from the trade and consumption of opium. The paper is based on documentary analysis of records of the SMC board meetings and other related material stored at Shanghai Municipal Archives. Interpretive approaches were used to analyze the shifting SMC strategies on opium consumption, the competing power relations and the way they were negotiated between actors with a stake in the region, including semi-colonialism and world systems analysis. With the dual purpose of preventing damage and enhancing municipal management, the SMC introduced a licensing system permitting the consumption and trade of drugs. However, the anti-opium policies of the late Qing government and the Anglo-Chinese 10 Year Agreement meant SMC had to shut down opium "houses" (opium dens) and "shops" (for the sale of opium to be consumed off the premises). Over almost a decade, the SMC shifted emphasis from political regulation of a social, recreational practice to maximizing financial benefit. In the process, SMC made full use of the opportunities it gained from a period of ambivalent Chinese and British power relations and local community rule. Copyright © 2016 Elsevier B.V. All rights reserved.

Urinary iodine level and its determinants in pregnant women of Shanghai, China.

PubMed

Wei, Zhenzhen; Wang, Weiye; Zhang, Jun; Zhang, Xiaohua; Jin, Longmei; Yu, Xiaodan

2015-05-14

It is known that iodine deficiency during pregnancy can interfere with normal fetal growth and development. However, iodine levels of pregnant women in Shanghai, China, and factors that could influence its levels remain unclear. A total of 916 pregnant women were selected from the Maternal and Child Care Service Centre of Minhang District in Shanghai. Morning urinary iodine (UI) and iodine content of salt from the participants' home were measured, and UI concentration was adjusted by creatinine concentrations. Serum tri-iodothyronine, thyroxin, free tri-iodothyronine, free thyroxine and thyroid-stimulating hormone were tested in the second trimester of pregnancy by time-resolved fluoroimmunoassay. The median levels of UI in pregnant women were 156.3, 176.9 and 175.1 μg/g creatinine in the first, second and third trimesters of pregnancy, respectively. The prevalence of UI deficiency (UI < 150 μg/g creatinine) was 48.3, 34.2 and 36.2% in the three trimesters of pregnancy, respectively. Factors that significantly influenced the UI levels include the following: iodine content of household salt; age; occupation; multivitamin supplement with iodine; seaweed intakes. Furthermore, UI and iodine content of salt were moderately correlated (r 0.406, P < 0.001). In addition, there was no significant association between UI and thyroid hormone levels. The present study showed a high prevalence of UI deficiency in pregnant women in Shanghai, especially during the first trimester of pregnancy. Both iodine content of household salt and multivitamin supplement with iodine are the main determinants of UI levels in Shanghai.

Integrating clinical and biological information in a shanghai biobank: an introduction to the sample repository and information sharing platform project.

PubMed

Cui, Wenbin; Zheng, Peiyong; Yang, Jiahong; Zhao, Rong; Gao, Jiechun; Yu, Guangjun

2015-02-01

Biobanks are important resources and central tools for translational medicine, which brings scientific research outcomes to clinical practice. The key purpose of biobanking in translational medicine and other medical research is to provide biological samples that are integrated with clinical information. In 2008, the Shanghai Municipal Government launched the "Shanghai Tissue Bank" in an effort to promote research in translational medicine. Now a sharing service platform has been constructed to integrate clinical practice and biological information that can be used in diverse medical and pharmaceutical research studies. The platform collects two kinds of data: sample data and clinical data. The sample data are obtained from the hospital biobank management system, and mainly include the donors' age, gender, marital status, sample source, sample type, collection time, deposit time, and storage method. The clinical data are collected from the "Hospital-Link" system (a medical information sharing system that connects 23 tertiary hospitals in Shanghai). The main contents include donors' corresponding medication information, test reports, inspection reports, and hospital information. As of the end of September 2014, the project has a collection of 16,020 donors and 148,282 samples, which were obtained from 12 medical institutions, and automatically acquired donors' corresponding clinical data from the "Hospital-Link" system for 6830 occurrences. This project will contribute to scientific research at medical institutions in Shanghai, and will also support the development of the biopharmaceutical industry. In this article, we will describe the significance, the construction phases, the application prospects, and benefits of the sample repository and information sharing service platform.

Three-dimensional numerical modeling of land subsidence in Shanghai, China

NASA Astrophysics Data System (ADS)

Ye, Shujun; Luo, Yue; Wu, Jichun; Yan, Xuexin; Wang, Hanmei; Jiao, Xun; Teatini, Pietro

2016-05-01

Shanghai, in China, has experienced two periods of rapid land subsidence mainly caused by groundwater exploitation related to economic and population growth. The first period occurred during 1956-1965 and was characterized by an average land subsidence rate of 83 mm/yr, and the second period occurred during 1990-1998 with an average subsidence rate of 16 mm/yr. Owing to the establishment of monitoring networks for groundwater levels and land subsidence, a valuable dataset has been collected since the 1960s and used to develop regional land subsidence models applied to manage groundwater resources and mitigate land subsidence. The previous geomechanical modeling approaches to simulate land subsidence were based on one-dimensional (1D) vertical stress and deformation. In this study, a numerical model of land subsidence is developed to simulate explicitly coupled three-dimensional (3D) groundwater flow and 3D aquifer-system displacements in downtown Shanghai from 30 December 1979 to 30 December 1995. The model is calibrated using piezometric, geodetic-leveling, and borehole extensometer measurements made during the 16-year simulation period. The 3D model satisfactorily reproduces the measured piezometric and deformation observations. For the first time, the capability exists to provide some preliminary estimations on the horizontal displacement field associated with the well-known land subsidence in Shanghai and for which no measurements are available. The simulated horizontal displacements peak at 11 mm, i.e. less than 10 % of the simulated maximum land subsidence, and seems too small to seriously damage infrastructure such as the subways (metro lines) in the center area of Shanghai.

What Impedes the Development of Professional Learning Communities in China? Perceptions from Leaders and Frontline Teachers in Three Schools in Shanghai

ERIC Educational Resources Information Center

Zhang, Jia; Yuan, Rui; Yu, Shulin

2017-01-01

Using qualitative data collected from three high schools in Shanghai, this study explored the barriers to the development of professional learning communities (PLCs) in Chinese schools from the perspectives of school leaders and teachers. Results indicate that the barriers identified by teachers in the development of PLCs include insufficient…

The Functions of Social Support in the Mental Health of Male and Female Migrant Workers in China

ERIC Educational Resources Information Center

Wong, Daniel Fu Keung; Leung, Grace

2008-01-01

The study reported herein adopted a stress and coping framework to examine the functions of social support in protecting the mental health of migrant workers who experience migration stress during settlement in Shanghai, China. A total of 475 migrant workers from four major districts in Shanghai were recruited for a survey through multistage…

Improving Accessibility for Seniors in a Life-Long Learning Network: A Usability Study of Learning Websites

ERIC Educational Resources Information Center

Gu, Xiaoqing; Ding, Rui; Fu, Shirong

2011-01-01

Senior citizens are comparatively vulnerable in accessing learning opportunities offered on the Internet due to usability problems in current web design. In an effort to build a senior-friendly learning web as a part of the Life-long Learning Network in Shanghai, usability studies of two websites currently available to Shanghai senior citizens…

Performance of thermoelectric generator with graphene nanofluid cooling

NASA Astrophysics Data System (ADS)

Xing, Jiao-jiao; Wu, Zi-hua; Xie, Hua-qing; Wang, Yuan-yuan; Li, Yi-huai; Mao, Jian-hui

2017-09-01

Not Available Project supported by the Major Program of the National Natural Science Foundation of China (Grant No. 51590902), the National Natural Science Foundation of China (Grant N. 51476095), and the Program for Professor of Special Appointment (Young Eastern Scholar, QD2015052) at Shanghai Institutions of Higher Learning, and the Natural Science Foundation of Shanghai (Grant No. 14ZR1417000).

The Re-Socialisation of Migrants in a Local Community in Shanghai, China

ERIC Educational Resources Information Center

Chang, Bo

2015-01-01

Following China's economic reforms in the early 1990s, the wave of internal North-to-South, West-to-East and rural-to-urban migration has still not subsided. The purpose of this study was to investigate how a local community in Shanghai supported migrants from other provinces in China in the process of their re-socialisation. By examining the…

Knowledge, Attitudes, and Practices of Voluntary HIV Counseling and Testing among Rural Migrants in Shanghai, China

ERIC Educational Resources Information Center

He, Na; Zhang, Jinling; Yao, Jinjian; Tian, Xiuhong; Zhao, Genming; Jiang, Qingwu; Detels, Roger

2009-01-01

A study of knowledge, attitudes and practices (KAP) of voluntary HIV counseling and testing (VCT) among rural migrants was conducted in Shanghai, China. An anonymous questionnaire was administered face-to-face. Among 2,690 participants, 78% reported having had lifetime sexual intercourse with 41.3% of singles reporting sexual intercourse, 9.2%…

Verification or Proof: Justification of Pythagoras' Theorem in Chinese Mathematics Classrooms

ERIC Educational Resources Information Center

Huang, Rongjin

2005-01-01

This paper presents key findings of my research on the approaches to justification by investigating how a sample of teachers in Hong Kong and Shanghai taught the topic Pythagoras theorem. In this study, 8 Hong Kong videos taken from TIMSS 1999 Video Study and 11 Shanghai videos videotaped by the researcher comprised the database. It was found that…

Popular Music and School Music Education: Chinese Students' Preferences and Dilemmas in Shanghai, China

ERIC Educational Resources Information Center

Law, Wing-Wah; Ho, Wai-Chung

2015-01-01

This empirical study investigates Chinese students' popular music preferences in daily life and to what extent and in what ways they prefer learning popular music in school in Shanghai, China. Data were drawn from questionnaires completed by 1,730 secondary students (aged 12-17) and interviews with 60 students from 10 secondary schools, between…

Improvement of Nickel-Stanogermanide Contact Properties by Platinum Interlayer

NASA Astrophysics Data System (ADS)

Wan, Wei-Jun; Ren, Wei; Meng, Xiao-Ran; Ping, Yun-Xia; Wei, Xing; Xue, Zhong-Ying; Yu, Wen-Jie; Zhang, Miao; Di, Zeng-Feng; Zhang, Bo

2018-05-01

Not Available Supported by the National Natural Science Foundation of China under Grant Nos 51672171 and 61604094, the Natural Science Foundation of Shanghai under Grant No 14ZR1418300, the National Key Basic Research Program of China under Grant No 2015CB921600, the Eastern Scholar Program from the Shanghai Municipal Education Commission, and the Fok Ying Tung Education Foundation.

Economic Development and the Market Place for Education: Dynamics of the International Schools Sector in Shanghai, China

ERIC Educational Resources Information Center

Yamato, Yoko; Bray, Mark

2006-01-01

To some extent, all schools operate in a market place; but the interaction with the market place may be particularly evident in the international schools sector, since many such schools are operated by foundations or private companies which charge fees. This article focuses on the distinctive market place of Shanghai, China, which has undergone…

Popularity and customer preferences for over-the-counter Chinese medicines perceived by community pharmacists in Shanghai and Guangzhou: a questionnaire survey study.

PubMed

Ge, Shuai; He, Tian-Tian; Hu, Hao

2014-01-01

This study interviewed community pharmacists in Shanghai and Guangzhou for their perception of the popular categories of over-the-counter (OTC) Chinese medicines and the factors affecting customer preferences for OTC Chinese medicines. A cross-sectional survey was carried out in six main administrative districts in Guangzhou and eight main administrative districts in Shanghai, China. Descriptive statistical analysis was conducted in this study. OTC Chinese medicines contributed 21-50% among all the pharmaceutical sales by the community pharmacies. The prevalent categories of OTC Chinese medicines were common cold medicines, respiratory system medicines, digestive system agents, gynecological medicines, health tonic medicines, and qing re (heat-clearing) and qu du (detoxifying) medicines. Customers were more concerned about medical factors of OTC Chinese medicines than business factors. Among the medical factors, the most important was drug safety, followed by efficacy, contraindications, indications, and side effects. Among the business factors, the most important were brand and price. This study identified the top sales categories of OTC Chinese medicines in Shanghai and Guangzhou and the important factors such as drug safety, efficacy, period of validity, contraindications, and indications that are affecting the customer preferences for OTC Chinese medicines.

Structure, Spatial and Temporal Distribution of the Culex pipiens Complex in Shanghai, China

PubMed Central

Gao, Qiang; Xiong, Chenglong; Su, Fei; Cao, Hui; Zhou, Jianjun; Jiang, Qingwu

2016-01-01

Background: Culex pipiens molestus was first reported in Shanghai in 2010. The population structures and seasonal distributions of Culex pipiens subspecies C. p. molestus, Culex pipiens pallens, and Culex pipiens quinquefasciatus are not well known. Methods: From late February to November 2013, we conducted daily field surveillance of mosquitoes at eight sites at two green lands and three residential areas in downtown Shanghai. Morphological comparison and DV/D ratios (DV/D is an indicator of mosquito taxonomy) were used to identify adult mosquitoes. Results: The distribution curves of the Culex pipiens complex members indicated seasonal fluctuations. The temperature range of 20–25 °C was the most suitable for adult activity. Micro-environmental factors may differentiate the complex population structures. Hybridization between C. p. pallens and C. p. quinquefasciatus was common and neither “DV/D = 0.40” nor “DV/D = 0.50” can distinguish these subspecies and their hybrids. Conclusion: the population structure of the Culex pipiens complex is complex and characterized by significant hybridization. Measures other than DV/D ratios are needed for the discrimination of subspecies. The C. p. molestus invasion might result in the transmission of novel vector-borne diseases in Shanghai. PMID:27869687

'Zhonghua' tobacco advertisement in Shanghai: a descriptive study.

PubMed

Zheng, PinPin; Ge, Xin; Qian, Haihong; Wang, Fan; Fu, Hua; Berg, Carla J; Kegler, Michelle C

2014-09-01

To document tobacco advertising practices of a popular, high-grade, domestic cigarette in China across a broad spectrum of channels. Media monitoring and direct observations were conducted to assess tobacco advertisements for Zhonghua cigarettes in Shanghai, China, through the following channels: newspapers, TV, internet, outdoor advertisements and point-of-sale advertisements. Consistent with the national ban, no direct tobacco advertisements were found in newspapers or on TV. However, statements about counterfeit 'Zhonghua' cigarettes indirectly promoted Zhonghua tobacco through newspapers. Although no tobacco advertisements were found in Shanghai mainstream websites or in channels of national mainstream sites, a great amount of information was communicated about Zhonghua cigarettes via websites, using patriotic themes and associations with Chinese culture. Large outdoor tobacco advertisements of 'Loving my China' were found in downtown Shanghai. Zhonghua tobacco advertisements were present in almost all of the points-of-sale observed (95%). Zhonghua cigarettes are promoted directly and indirectly through a variety of channels. This study suggests there is an urgent need to establish comprehensive bans that prohibit all types of tobacco advertisements in China. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Public opinion about the source separation of municipal solid waste in Shanghai, China.

PubMed

Zhang, Weiqian; Che, Yue; Yang, Kai; Ren, Xiangyu; Tai, Jun

2012-12-01

For decades the generation of municipal solid waste (MSW) in Shanghai has been increasing. Despite the long-time efforts aimed at MSW management (MSWM), the disposal of MSW achieves poor performance. Thus, a MSW minimisation plan for Shanghai was proposed in December 2010. In this study, direct face-to-face interviews and a structured questionnaire survey were used in four different Shanghai community types. We conducted an econometric analysis of the social factors that influence the willingness to pay for MSW separation and discussed the household waste characteristics, the daily waste generation and the current treatment of kitchen wastes. The results suggested that the respondents are environmentally aware of separation, but only practise minimal separation. Negative neighbour effects, confused classification of MSW, and mixed transportation and disposal are the dominant limitations of MSW source-separated collection. Most respondents are willing to pay for MSWM. Public support is influenced by household population, income and cost. The attitudes and behaviours of citizens are important for reducing the amount of MSW disposal by 50% per capita by 2020 (relative to 2010). Concerted efforts should be taken to enlarge pilot areas. In addition, the source separation of kitchen wastes should be promoted.

The Dynamics of Trust in the Shanghai Water Supply Regime

NASA Astrophysics Data System (ADS)

Zhen, Nahui; Barnett, Jon; Webber, Michael

2018-02-01

Trust in natural resource managers and planners is recognized as a crucial component of the public's perception of environmental risks, including the risk of consuming water in cities. Although China is famous for its dubious water quality, public perception of the performance of water suppliers in China has scarcely been considered. Yet this is important, not least because improvements in urban water quality are most likely if the public perceives that there is a risk, which is a function of their levels of trust. We, therefore, examine the Shanghai public's trust in urban water authorities through analysis of the results from a face-to-face questionnaire that 5007 residents responded to. We find that although respondents show a moderate level of overall trust in water suppliers, they have less trust in the honesty and fairness of these organizations. In addition, we find that hukou status and education help explain the differences in people's trust in Shanghai's water authorities, and that these are more influential than factors such as gender and age. For water managers in Shanghai, this implies trust can be improved through a greater effort at public relations and increased transparency about decision making and levels of pollution.

Biological Characteristics of H9N2 Avian Influenza Viruses from Healthy Chickens in Shanghai, China.

PubMed

Shi, Qingfeng; Wang, Qianli; Ju, Liwen; Xiong, Haiyan; Chen, Yue; Jiang, Lufang; Jiang, Qingwu

2016-12-10

BACKGROUND H9N2 avian influenza viruses that circulate in domestic poultry in eastern China pose challenges to human health. However, few studies have compared the biological characteristics of H9N2 viruses isolated from healthy chickens in Shanghai. MATERIAL AND METHODS Three H9N2 viruses - CK/SH/Y1/07, CK/SH/Y1/02, and CK/SH/23/13 - isolated from healthy chickens in Shanghai between 2002 and 2013, were selected and their biological characteristics were determined. RESULTS All 3 H9N2 viruses showed a preference for both the avian- and human-like receptors, and they replicated well in MDCK and A549 cells. All H9N2 viruses were non-pathogenic to mini-pigs and were detected in the trachea and lung tissues. The CK/SH/Y1/07 and CK/SH/Y1/02 viruses were transmitted to mini-pigs through direct-contact or respiratory droplet exposure, but CK/SH/23/13 virus was not. CONCLUSIONS These results suggest that H9N2 viruses isolated from healthy chickens in Shanghai efficiently replicate and transmit among pigs and other mammals.

Schizophrenic delusions in Seoul, Shanghai and Taipei: a transcultural study.

PubMed Central

Kim, K.; Hwu, H.; Zhang, L. D.; Lu, M. K.; Park, K. K.; Hwang, T. J.; Kim, D.; Park, Y. C.

2001-01-01

In this transcultural study of schizophrenic delusions among patients in Seoul, Shanghai and Taipei, we discovered that both the frequency and content of delusions differed among the three groups; and that these differences could perhaps be explained by varying sociocultural and political situations. Delusional themes that are sensitive to sociocultural or political situations include guilt, love/sex, religion, somatic damage, economy/business and politics. Delusions regarding longevity, love/sex, dysmorphophobia/dysosmophobia, religion or supernatural matters, and espionage/spy stories were most frequent in Seoul patients. Those in Taipei predominantly had delusions about possession, religion or supernatural matters, hypnotism, and mass media/computers. Shanghai patients often had delusions of poisons, being prickled by poisoned needles, their brain and viscera extracted and being a family member of political authorities. PMID:11289407

Human health risk assessment of lead pollution in atmospheric deposition in Baoshan District, Shanghai.

PubMed

Chen, Yuanyuan; Wang, Jun; Shi, Guitao; Sun, Xiaojing; Chen, Zhenlou; Xu, Shiyuan

2011-12-01

The lead (Pb) content in atmospheric deposition was determined at 42 sampling sites in Baoshan District of Shanghai, China. Based on exposure and dose-response assessments, the health risk caused by Pb exposure in atmospheric deposition was investigated. The results indicated that Pb was significantly accumulated in atmospheric deposition. The spatial distribution of Pb was mapped by geostatistical analysis, and the results showed that pollution hotspots were present at traffic and industrial zones. Ingestion was the main route of Pb exposure in both adults and children. For children the risk value was above 1, whereas it was below 1 for the adult group. Therefore, children belong to the high-risk group for Pb exposure from atmospheric deposition in the observed area of Shanghai, China.

Schizophrenic delusions in Seoul, Shanghai and Taipei: a transcultural study.

PubMed

Kim, K; Hwu, H; Zhang, L D; Lu, M K; Park, K K; Hwang, T J; Kim, D; Park, Y C

2001-02-01

In this transcultural study of schizophrenic delusions among patients in Seoul, Shanghai and Taipei, we discovered that both the frequency and content of delusions differed among the three groups; and that these differences could perhaps be explained by varying sociocultural and political situations. Delusional themes that are sensitive to sociocultural or political situations include guilt, love/sex, religion, somatic damage, economy/business and politics. Delusions regarding longevity, love/sex, dysmorphophobia/dysosmophobia, religion or supernatural matters, and espionage/spy stories were most frequent in Seoul patients. Those in Taipei predominantly had delusions about possession, religion or supernatural matters, hypnotism, and mass media/computers. Shanghai patients often had delusions of poisons, being prickled by poisoned needles, their brain and viscera extracted and being a family member of political authorities.

Effect of Sleep Duration, Diet, and Physical Activity on Obesity and Overweight Elementary School Students in Shanghai

ERIC Educational Resources Information Center

Zhang, Jing; Zhang, YunTing; Jiang, YanRui; Sun, WanQi; Zhu, Qi; Ip, Patrick; Zhang, DongLan; Liu, ShiJian; Chen, Chang; Chen, Jie; Zhang, Lei; Zhang, Hao; Tang, MingYu; Dong, WenFang; Wu, YuFeng; Yin, Yong; Jiang, Fan

2018-01-01

Background: This was a cross-sectional survey to investigate the relationship of age, parent education, sleep duration, physical activity, and dietary habits with overweight or obesity in school-age children in Shanghai. Methods: The survey gathered information from 13,001 children in grades 1 through 5 (age 6 to 10 years) among 26 elementary…

Challenges to Globalisation, Localisation and Sinophilia in Music Education: A Comparative Study of Hong Kong, Shanghai and Taipei

ERIC Educational Resources Information Center

Ho, Wai-Chung; Law, Wing-Wah

2006-01-01

In the past, the music curricula of Hong Kong (HK), Mainland China and Taiwan have focused on Western music, but with the advent of music technology and the new tripartite paradigm of globalisation, localisation and Sinophilia this has begun to change. Hong Kong, Shanghai and Taipei share a common historical culture and their populations are…

Curriculum Changes and Their Implications for the Development of Citizenship: A Comparative Study of the Primary Social Education Curricula in Hong Kong and Shanghai

ERIC Educational Resources Information Center

Lo, Joe Tin-yau

2012-01-01

This article aims to unveil the illusions embedded in the simple dichotomy of differences and similarities and of divergence and convergence between Hong Kong and Shanghai under the principle of "One Country, Two Systems" through analyzing their respective social education curricula at the primary level. It will shed light on the…

Human Excreta as a Stable and Important Source of Atmospheric Ammonia in the Megacity of Shanghai

PubMed Central

Chang, Yunhua; Deng, Congrui; Dore, Anthony J.; Zhuang, Guoshun

2015-01-01

Although human excreta as a NH3 source has been recognized globally, this source has never been quantitatively determined in cities, hampering efforts to fully assess the causes of urban air pollution. In the present study, the exhausts of 15 ceiling ducts from collecting septic tanks in 13 buildings with 6 function types were selected to quantify NH3 emission rates in the megacity of Shanghai. As a comparison, the ambient NH3 concentrations across Shanghai were also measured at 13 atmospheric monitoring sites. The concentrations of NH3 in the ceiling ducts (2809−2661+5803 μg m-3) outweigh those of the open air (~10 μg m-3) by 2–3 orders of magnitude, and there is no significant difference between different seasons. δ15N values of NH3 emitted from two ceiling ducts are also seasonally consistent, suggesting that human excreta may be a stable source of NH3 in urban areas. The NH3 concentration levels were variable and dependent on the different building types and the level of human activity. NH3 emission rates of the six residential buildings (RBNH3) were in agreement with each other. Taking occupation time into account, we confined the range of the average NH3 emission factor for human excreta to be 2–4 times (with the best estimate of 3 times) of the averaged RBNH3 of 66.0±58.9 g NH3 capita-1 yr-1. With this emission factor, the population of ~21 million people living in the urban areas of Shanghai annually emitted approximately 1386 Mg NH3, which corresponds to over 11.4% of the total NH3 emissions in the Shanghai urban areas. The spatial distribution of NH3 emissions from human excreta based on population data was calculated for the city of Shanghai at a high-resolution (100×100 m). Our results demonstrate that human excreta should be included in official ammonia emission inventories. PMID:26656636

Harvard University Program on Technology and Society; Fifth Annual Report, 1968-1969.

ERIC Educational Resources Information Center

Mesthene, Emmanuel G.

The fifth annual report of Harvard University's Program on Technology and Society describes current research in the Program's major areas of concentration--namely the effects of technological change on the life of the individual in society, social and individual values, the political organization of society, and the structure and processes of…

Particulate mercury in ambient air in Shanghai, China: Size-specific distribution, gas-particle partitioning, and association with carbonaceous composition.

PubMed

Han, Deming; Zhang, Jiaqi; Hu, Zihao; Ma, Yingge; Duan, Yusen; Han, Yan; Chen, Xiaojia; Zhou, Yong; Cheng, Jinping; Wang, Wenhua

2018-07-01

Mercury (Hg) has a complex atmospheric transformation cycle and acts as a global pollutant. Size-specific particle bound mercury (PBM) was implemented in different functional (industrial, urban and suburban) areas in Shanghai, China. The total concentration of 13-staged PBM (rang of 0.01-18.0 μm) varied of 99.0-611 pg/m 3 , with an average value of 318 ± 144 pg/m 3 . The Gaoqiao petrochemical industry (GQPI) site showed the highest concentrations, whereas the suburban Shanghai Jiao Tong University (SJTU) displayed the lowest. The PBM in nucleation, accumulation and coarse modes were 7.63-96.7, 69.5-455, and 9.43-176 pg/m 3 , respectively, and the fractions of 0.56-1.00 and 0.32-0.56 μm were the two most abundant. Both OC and EC displayed unimodal distribution patterns (peak of 0.56-1.00 μm) at GQPI, while bimodal distributions were observed at urban and suburban sites. Statistically positive correlations between the overall PBM and the corresponding PM and carbonaceous compounds (r = 0.38-0.54, p < 0.01), indicating their similar origins and OC/EC enhanced gaseous mercury forming PBM. The gas-particle partition model predicted gaseous oxidized mercury (GOM) were 253 ± 133, 237 ± 122, and 257 ± 144 pg/m 3 for GQPI, SAES and SJTU, respectively. The particle proportions of divalent mercury in the fraction of 0.32-1.00 μm were substantial (>80%), but smaller (<50%) for nucleation and coarse modes. The fraction of 9.90-18.00 μm occupied nearly 50% of the overall dry deposition fluxes of mercury. These finding highlight the emissions from different mercury and OC/EC origins, caused different size-specific distributions of PBM, which further affect their gas-particle partitioning and dry deposition of mercury species. Copyright © 2018 Elsevier Ltd. All rights reserved.

The Casualty Actuarial Society: Helping Universities Train Future Actuaries

ERIC Educational Resources Information Center

Boa, J. Michael; Gorvett, Rick

2014-01-01

The Casualty Actuarial Society (CAS) believes that the most effective way to advance the actuarial profession is to work in partnership with universities. The CAS stands ready to assist universities in creating or enhancing courses and curricula associated with property/casualty actuarial science. CAS resources for university actuarial science…

Atmospheric deposition of polycyclic aromatic hydrocarbons (PAHs) in Shanghai: the spatio-temporal variation and source identification

NASA Astrophysics Data System (ADS)

Cheng, Chen; Bi, Chunjuan; Wang, Dongqi; Yu, Zhongjie; Chen, Zhenlou

2018-03-01

This study investigated the dry and wet deposition fluxes of atmospheric polycyclic aromatic hydrocarbons (PAHs) in Shanghai, China. The flux sources were traced based on composition and spatio-temporal variation. The results show that wet deposition concentrations of PAHs ranged from 0.07 to 0.67 mg·L-1 and were correlated with temperature ( P<0.05). Dry deposition of PAHs concentrations ranged from 3.60-92.15 mg·L-1 and were higher in winter and spring than in summer and autumn. The annual PAH average fluxes were 0.631 mg·m-2·d-1 and 4.06 mg·m-2·d-1 for wet and dry deposition, respectively. The highest wet deposition of PAH fluxes was observed in summer, while dry deposition fluxes were higher in winter and spring. Atmospheric PAHs were deposited as dry deposition in spring and winter, yet wet deposition was the dominant pathway during summer. Total atmospheric PAH fluxes were higher in the northern areas than in the southern areas of Shanghai, and were also observed to be higher in winter and spring. Annual deposition of atmospheric PAHs was about 10.8 t in across all of Shanghai. Wet deposition of PAHs was primarily composed of two, three, or four rings, while dry deposition of PAHs was composed of four, five, or six rings. The atmospheric PAHs, composed of four, five, or six rings, primarily existed in the form of particulates. Coal combustion and vehicle emissions were the dominant sources of PAH in the observed area of downtown Shanghai. In suburban areas, industrial pollution, from sources such as coke oven, incinerator, and oil fired power plant, was as significant as vehicle emissions in contributing to the deposition of PAHs.

Comparison of PM2.5 carbonaceous pollutants between an urban site in Shanghai and a background site in a coastal East China Sea island in summer: concentration, composition and sources.

PubMed

Wang, Fengwen; Lin, Tian; Li, Yuanyuan; Guo, Zhigang; Rose, Neil L

2017-06-21

Nine paired samples of atmospheric particulate matter with an aerodynamic diameter less than or equal to 2.5 μm (PM 2.5 ) were collected concurrently from an urban site in Shanghai, China and a background site in Huaniao Island (HNI) in the coastal East China Sea (ECS) between July 21 and 29, 2011. The samples were analyzed for 16 United States Environmental Protection Agency (USEPA) priority polycyclic aromatic hydrocarbons (PAHs), n-alkanes (20 species, C 14 -C 33 ), hopanes (10 species, C 29 -C 32 ), and steranes (12 species, C 27 -C 29 ). These two sites, approximately 66 km apart, are both on the pathway of land-based pollutants as they are transported to the ECS by seasonal winds. As expected, concentrations in Shanghai were higher (average: 8.4 and 67.8 ng m -3 for the 16 PAHs and n-alkanes, respectively) than those in HNI (average: 1.8 and 8.5 ng m -3 , respectively). The dominant contributor to the 16 PAHs in Shanghai was 5-6-ring PAHs (60.0%), whereas 2-3-ring PAHs contributed the most (72.5%) in HNI. Plant waxes contributed 45.7% and 25.9% of the n-alkanes in Shanghai and HNI, respectively, implying a relatively greater contribution from petroleum residues to the n-alkanes in HNI. Principal component analysis (PCA) and the compositions of hopanes and steranes highlighted a prominent contribution from traffic emissions to carbonaceous PM 2.5 aerosols. This study provides comprehensive details about the sources, formation, and transport of pollutants from eastern China to the coastal ECS.

Vitamin D status and related factors in newborns in Shanghai, China.

PubMed

Yu, Xiaodan; Wang, Weiye; Wei, Zhenzhen; Ouyang, Fengxiu; Huang, Lisu; Wang, Xia; Zhao, Yanjun; Zhang, Huijuan; Zhang, Jun

2014-12-04

With the increasing recognition of the importance of the non-skeletal effects of vitamin D (VitD), more and more attention has been drawn to VitD status in early life. However, the VitD status of newborns and factors that influence VitD levels in Shanghai, China, remain unclear. A total of 1030 pregnant women were selected from two hospitals in Shanghai, one of the largest cities in China located at 31 degrees north latitude. Umbilical cord serum concentrations of 25-hydroxy vitamin D [25(OH)D] were measured by LC-MS-MS, and questionnaires were used to collect information. The median cord serum 25(OH)D concentration was 22.4 ng/mL; the concentration lower than 20 ng/mL accounted for 36.3% of the participants, and the concentration lower than 30 ng/mL for 84.1%. A multivariable logistic regression model showed that the determinants of low 25(OH)D status were being born during autumn or winter months and a lack of VitD-related multivitamin supplementation. The relative risk was 1.7 for both autumn (95% CI, 1.1-2.6) and winter (95% CI, 1.1-2.5) births (p < 0.05). VitD-related multivitamin supplementation more than once a day during pregnancy reduced the risk of VitD deficiency [adjusted OR (aOR) = 0.6, 95% CI (0.45-1.0) for VitD supplementation] (p < 0.05). VitD deficiency and insufficiency are common in newborns in Shanghai, China, and are independently associated with season and VitD supplementation. Our findings may assist future efforts to correct low levels of 25(OH)D in Shanghai mothers and their newborn children.

Job satisfaction and intention to leave: a questionnaire survey of hospital nurses in Shanghai of China.

PubMed

Liu, Cui; Zhang, Lingjuan; Ye, Wenqin; Zhu, Jianying; Cao, Jie; Lu, Xiaoying; Li, Fengping

2012-01-01

To explore nurses' views and experiences regarding job satisfaction and their intention to leave in Shanghai. The widespread nursing shortage and nurses' high turnover rate has become a global issue. Job satisfaction is the most consistent predictor of nurses' intention to leave and has been reported as explaining most of the variance on their intention to leave. A cross-sectional survey. A convenience sample of nurses was recruited from 19 large general hospitals in Shanghai and the research assistants distributed 2850 questionnaires to nurses. The response rate of this study was 78·95%, and 2250 nurses completed the questionnaire. Regarding the overall job satisfaction, 50·2% nurses were dissatisfied and 40·4% nurses reported that they had intention to leave the current employment. Respondents' characteristics had an impact on job satisfaction and their intention to leave. The results showed that age, marital status, work experience, overall job satisfaction, job satisfaction: extrinsic rewards, interaction, praise/recognition and control/responsibility were significant factors contributing to nurses' intention to leave. The finding may be a cause of concern for hospital management and highlights the importance of the two concepts (job satisfaction and intention to leave) in Shanghai. Innovative and adaptable managerial interventions need to be taken to improve nurses' job satisfaction and to strengthen their intention to stay. Our findings outline some issues contributing to these problems and provide nurse administrators with information regarding specific influences on nurses' job satisfaction and intention to leave in Shanghai and innovative and adaptable managerial interventions that are needed. Our findings may also provide direction for nurse managers and healthcare management to implement strategies to improve nurses' job satisfaction and their intention to stay. © 2011 Blackwell Publishing Ltd.

Community based promotion on VCT acceptance among rural migrants in Shanghai, China.

PubMed

Zhang, Tiejun; Tian, Xiuhong; Ma, Fuchang; Yang, Ying; Yu, Feng; Zhao, Yanping; Gao, Meiyang; Ding, Yingying; Jiang, Qingwu; He, Na

2013-01-01

Voluntary counseling and testing (VCT) plays an important integral role in response to the HIV/AIDS epidemic. However, VCT service has not been effectively utilized among rural migrants, a high risk group in China. In this study, we developed a community based intervention to examine if community mobilization with comprehensive VCT is more effective than current HIV preventions with routine VCT service in promoting VCT acceptability among rural migrants in Shanghai, China. A comprehensive intervention with community mobilization and comprehensive VCT services including community-based VCT and mobile VCT was implemented during 2007-2009. Three communities in Minhang District of Shanghai were randomly selected and were designed to receive community mobilization and comprehensive VCT, traditional VCT and none intervention, respectively. After 24 months intervention, effects were evaluated by comparing outcome indicators between the baseline (2,690 participants) and follow-up surveys (1,850 participants). A substantial increase in VCT acceptance was observed among community mobilization group (94.9% vs. 88.5%, P<0.001), whereas the reverse effect was seen in the traditional VCT group (86.1% vs. 94.6%, P<0.001) and control group (69.0% vs. 91.7%, P<0.001). Rural migrants from community mobilization group were more likely to accept VCT (OR = 2.91, 95% CI 1.69-4.97). Rural migrants from community mobilization group also showed significant increase in HIV/AIDS knowledge, positive attitude towards HIV positive individuals and condom use. Community mobilization with comprehensive VCT has significant impact on promotion of VCT acceptance and utilization among rural migrants in Shanghai. These findings provide evidence to support community mobilization as a suitable strategy for VCT promotion among rural migrants in Shanghai, China.

Private ownership of primary care providers associated with patient perceived quality of care: A comparative cross-sectional survey in three big Chinese cities.

PubMed

Wei, Xiaolin; Yin, Jia; Wong, Samuel Y S; Griffiths, Sian M; Zou, Guanyang; Shi, Leiyu

2017-01-01

Ownership of primary care providers varies in different cities in China. Shanghai represented the full public ownership model of primary providers; Shenzhen had public-owned but private-operated providers; and Hong Kong represented the full private ownership. The study aims to assess the association of primary care ownership and patient perceived quality of care in 3 Chinese megacities.We conducted multistage stratified random surveys in 2013 in the 3 cities. Quality scores of primary care were measured using the validated primary care assessment tools. Multivariate linear regression models were used to compare quality scores after controlling potential confounders of patient demographic, socioeconomic, and healthcare utilization factors.Overall, 797 primary care users in Shanghai, 802 in Shenzhen, and 1325 in Hong Kong participated in the study. The mean total quality scores were reported the highest in Shanghai (28.39), followed by Shenzhen (25.82) and then Hong Kong (25.21) (P < 0.001). Shanghai participants reported the highest scores for 1st contact accessibility, coordination of information, comprehensiveness of service availability, and culture competence, while Hong Kong participants reported the lowest for these domains (P < 0.001). Hong Kong participants from rich households reported higher total scores than those from poor households (P < 0.05); however, this was not found in Shanghai and Shenzhen.The study suggests that private primary care ownership may be associated with lower quality and less equitable care distribution. In China, it suggests that it may be beneficial to promote public-owned and nonprofit providers. Promoting privatization in primary care may be at the cost of quality and equity of primary care.

Determinants of formal care use and expenses among in-home elderly in Jing’an district, Shanghai, China

PubMed Central

Ding, Hansheng; Wang, Changying; Xie, Chunyan; Yang, Yitong; Jin, Chunlin

2017-01-01

The need for formal care among the elderly population has been increasing due to their greater longevity and the evolution of family structure. We examined the determinants of the use and expenses of formal care among in-home elderly adults in Shanghai. A two-part model based on the data from the Shanghai Long-Term Care Needs Assessment Questionnaire was applied. A total of 8428 participants responded in 2014 and 7100 were followed up in 2015. The determinants of the probability of using formal care were analyzed in the first part of the model and the determinants of formal care expenses were analyzed in the second part. Demographic indicators, living arrangements, physical health status, and care type in 2014 were selected as independent variables. We found that individuals of older age; women; those with higher Activities of Daily Living (ADL) scores; those without spouse; those with higher income; those suffering from stroke, dementia, lower limb fracture, or advanced tumor; and those with previous experience of formal and informal care were more likely to receive formal care in 2015. Furthermore, age, income and formal care fee in 2014 were significant predictors of formal care expenses in 2015. Taken together, the results showed that formal care provision in Shanghai was not determined by ADL scores, but was instead more related to income. This implied an inappropriate distribution of formal care among elderly population in Shanghai. Additionally, it appeared difficult for the elderly to quit the formal care once they begun to use it. These results highlighted the importance of assessing the need for formal care, and suggested that the government offer guidance on formal care use for the elderly. PMID:28448628

Private ownership of primary care providers associated with patient perceived quality of care

PubMed Central

Wei, Xiaolin; Yin, Jia; Wong, Samuel Y.S.; Griffiths, Sian M.; Zou, Guanyang; Shi, Leiyu

2017-01-01

Abstract Ownership of primary care providers varies in different cities in China. Shanghai represented the full public ownership model of primary providers; Shenzhen had public-owned but private-operated providers; and Hong Kong represented the full private ownership. The study aims to assess the association of primary care ownership and patient perceived quality of care in 3 Chinese megacities. We conducted multistage stratified random surveys in 2013 in the 3 cities. Quality scores of primary care were measured using the validated primary care assessment tools. Multivariate linear regression models were used to compare quality scores after controlling potential confounders of patient demographic, socioeconomic, and healthcare utilization factors. Overall, 797 primary care users in Shanghai, 802 in Shenzhen, and 1325 in Hong Kong participated in the study. The mean total quality scores were reported the highest in Shanghai (28.39), followed by Shenzhen (25.82) and then Hong Kong (25.21) (P < 0.001). Shanghai participants reported the highest scores for 1st contact accessibility, coordination of information, comprehensiveness of service availability, and culture competence, while Hong Kong participants reported the lowest for these domains (P < 0.001). Hong Kong participants from rich households reported higher total scores than those from poor households (P < 0.05); however, this was not found in Shanghai and Shenzhen. The study suggests that private primary care ownership may be associated with lower quality and less equitable care distribution. In China, it suggests that it may be beneficial to promote public-owned and nonprofit providers. Promoting privatization in primary care may be at the cost of quality and equity of primary care. PMID:28072718

Papers published from 1995 to 2012 by six Traditional Chinese Medicine universities in China: a bibliometric analysis based on science citation index.

PubMed

Gao, Kuo; Tian, Guihua; Ye, Qing; Zhai, Xing; Chen, Jianxin; Liu, Tiegang; Liu, Kaifeng; Zhao, Jingyi; Ding, Shengyun

2013-12-01

The quality and quantity of published research papers are important in both scientific and technology fields. Although there are several bibliometric studies based on citation analysis, very few have focused on research related to Traditional Chinese Medicine in China. The bibliometric method used in this study included the following focuses: publication outputs for each year, paper type, language of publication, distribution of internationally collaborative countries, sources of funding, authorization number, distribution of institutes regarding collaborative publications, research fields, distribution of outputs in journals, citation, data, and h-index. A total of 3809 papers published from 1995 to 2012 were extracted from the science citation index (SCI). The cumulative number of papers from all six universities is constantly increasing. The United States attained the dominant position regarding complementary and alternative medicine research. The Chinese Academy of Sciences was the greatest participator in collaborative efforts. Research field analysis showed that the research mainly focused on pharmacology pharmacy, chemistry, integrative complementary medicine, plant sciences, and biochemistry molecular biology. The Shanghai University of Chinese Medicine had the most citations. In recent years, in terms of SCI papers, the six Traditional Chinese Medicine universities studied here have made great advances in scientific research.

An Integrated Model of Suicidal Ideation in Transcultural Populations of Chinese Adolescents.

PubMed

Leung, Cyrus L K; Kwok, Sylvia Y C L; Ling, Chloe C Y

2016-07-01

This study tested the model of suicidal ideation, incorporating family and personal factors to predict suicidal ideation with hopelessness as a mediating factor in the Hong Kong sample, to a sample in Shanghai. Using MGSEM, the study aims to investigate the personal correlates and the family correlates of suicidal ideation in Hong Kong and Shanghai adolescents. We integrated the family ecological and diathesis-stress-hopelessness models of suicidal ideation in connecting the correlates. A cross-sectional design was used. The full model achieved metric invariance and partial path-loading invariance. Family functioning and social problem solving negatively predicted hopelessness or suicidal ideation in both the Hong Kong and Shanghai adolescents. The results supported an integrative approach in facilitating parent-adolescent communication and strengthening family functioning, and reducing the use of negative social problem-solving styles in adolescent suicide prevention.

Clinical experiences of collaborative imaging diagnosis in Shanghai district healthcare services

NASA Astrophysics Data System (ADS)

Zhang, Kai; Ling, Tonghui; Yang, Yuanyuan; Sun, Jianyong; Wang, Mingqing; Zhang, Jianguo

2016-03-01

To improve healthcare service quality with balancing healthcare resources between large and small hospitals, as well as reducing costs, each district health administration in Shanghai with more than 24 million citizens has built image-enabled electronic healthcare records (iEHR) system to share patient medical records and encourage patients to visit small hospitals for initial evaluations and preliminary diagnoses first, then go to large hospitals to have better specialists' services. We implemented solution for iEHR systems, based on the IHE XDS-I integration profile and installed the systems in more than 100 hospitals cross three districts in Shanghai and one city in Jiangsu Province in last few years. Here, we give operational results of these systems in these four districts and evaluated the performance of the systems in servicing the regional collaborative imaging diagnosis.

Stressors of newly graduated nurses in Shanghai paediatric hospital: a qualitative study.

PubMed

Hu, Yun; Zhang, Yaqing; Shen, Nanping; Wu, Juemin; Wu, Jia; Malmedal, Wenche K

2017-04-01

To identify stressors of newly graduated paediatric nurses at a children's hospital in Shanghai, China. Stress is an international phenomenon in nursing generally, but little is known about its effect on new paediatric nurses at the Shanghai paediatric hospital. Participants in this research were 25 newly graduated paediatric nurses. Their behaviours and perceptions were explored by field observations and interviews. Findings indicated that participants experienced numerous stressors: low work status, insufficient professional competence, heavy workload, inadequate supportive systems and uncertainty of career development. The results of the present study provide useful information for administrators to develop and improve postgraduate programmes to support novice paediatric nurses. Our research highlights the importance of identifying the stressors of new paediatric nurses in the light of a serious nurse shortage and an increasing birth rate. © 2016 John Wiley & Sons Ltd.

Responsibility and burden from the perspective of seniors' family caregivers: a qualitative study in Shanghai, China.

PubMed

Zeng, Li; Zhu, Xiaoping; Meng, Xianmei; Mao, Yafen; Wu, Qian; Shi, Yan; Zhou, Lanshu

2014-01-01

This study aimed to explore the experience of seniors' family caregivers with regarding the responsibility, burden and support needs during caregiving in Shanghai, China. An exploratory, descriptive, qualitative design was used and a semi-structure interview was conducted. A convenience sample of 11 participants in two community service centers in Shanghai was recruited. Data saturation guided the size of the sample. The Colaizzi method of empirical phenomenology was used for interviewing and analyzing data obtained from 11 caregivers. Three major themes were found: It is a hard work; It is my responsibility; Social support is not enough. The findings of the study are practical and helpful for health care providers to develop appropriate caregiver support services, to balance the responsibility and burden of caregivers, and to consider the factors influencing the utility of support services.

Research on Mechanism and Model of Centralized Bidding for Pumped Storage Power in Shanghai

NASA Astrophysics Data System (ADS)

Hua, Zhong; Ying, Zhiwei; Lv, Zhengyu; Jianlin, Yang; Huang, Yupeng; Li, Dong

2017-05-01

China is now in the transition stage toward power market and in some specific area, market approach has already been adopted to improve the overall efficiency. In this paper, Bidding and trading modes of pumped storage energy in various regions of China are analysed. Based on the constraints of bidding price and electricity, as well as the system power flow, the trading model is established to collect the capacity cost of pumped storage energy in Shanghai. With the trading model proposed, that the generators who actively undertake the capacity cost of pumped storage energy and bid enough electricity with lower price can be rewarded, while those attempts to conspire and manipulate the market will be penalized. Finally, using seven generators in Shanghai as examples to simulate the market operation, the effectiveness of the proposed model is verified.

Anthropometry of the proximal tibia of patients with knee arthritis in Shanghai.

PubMed

Liu, Zhihong; Yuan, Gaoxiang; Zhang, Weibin; Shen, Yuhui; Deng, Lianfu

2013-05-01

We measured the resected bony surface of the proximal tibia from reconstructed 3D models of the 179 arthritis knees using CT data. We found that the mediolateral (ML) dimension (69.6 ± 9.2 mm) and anteroposterior (AP) dimension (46.1 ± 6.1 mm) were less than those of Westerners. It was observed the medial anteroposterior (MAP) dimension (47.1 ± 7.2 mm) was much larger and closer to middle point of ML dimension than lateral anteroposterior (LAP) dimension (42.9 ± 6.3 mm). The aspect ratio (AR) (1.5 ± 0.07) was constant in Shanghai population. Only half of the prostheses we used in clinic mostly matched the resected bony surface of Shanghai population very well in ML, AP and AR dimension. Copyright © 2013 Elsevier Inc. All rights reserved.

[Study on the factors impacting on early cochlear implantation between the eastern and western region of China].

PubMed

Xiao, Hanqiong; Li, Wei; Ma, Ruixia; Gong, Zhengpeng; Shi, Haibo; Li, Huawei; Chen, Bing; Jiang, Ye; Dai, Chunfu

2015-06-01

To describe tne regional different factors which impact on early cochlear implantation in prelingual deaf children between eastern and western regions of China. The charts of 113 children who received the cochlear implantation after 24 months old were reviewed and analyzed. Forty-five of them came from the eastern region (Jiangsu, Zhejiang or Shanghai) while 68 of them came from the western region (Ningxia or Guizhou). Parental interviews were conducted to collect information regarding the factors that impact on early cochlear implantation. Result:Based on the univariate logistic regression analysis, the odds ratio (OR) value of universal newborn hearing screening (UNHS) was 5. 481, which indicated the correlation of UNHS with early cochlear implantation is significant. There was statistical difference between the 2 groups (P<0. 01). For the financial burden, the OR value was 3. 521(strong correlation) and there was statistical difference between the 2 groups (P<0. 01). For the communication barriers and community location, the OR value was 0. 566 and 1. 128 respectively, and there was no statistical difference between the 2 groups (P>0. 05). The multivariate analysis indicated that the UNHS and financial burden are statistically different between the eastern and western regions (P=0. 00 and 0. 040 respectively). The UNHS and financial burden are statistically different between the eastern reinforced in the western region. In addition, the government and society should provide powerful policy and more financial support in the western region of China. The innovation of management system is also helpful to the early cochlear implantation.

Analysis of Student and School Level Variables Related to Mathematics Self-Efficacy Level Based on PISA 2012 Results for China-Shanghai, Turkey, and Greece

ERIC Educational Resources Information Center

Usta, H. Gonca

2016-01-01

This study aims to analyze the student and school level variables that affect students' self-efficacy levels in mathematics in China-Shanghai, Turkey, and Greece based on PISA 2012 results. In line with this purpose, the hierarchical linear regression model (HLM) was employed. The interschool variability is estimated at approximately 17% in…

Popularity and customer preferences for over-the-counter Chinese medicines perceived by community pharmacists in Shanghai and Guangzhou: a questionnaire survey study

PubMed Central

2014-01-01

Background This study interviewed community pharmacists in Shanghai and Guangzhou for their perception of the popular categories of over-the-counter (OTC) Chinese medicines and the factors affecting customer preferences for OTC Chinese medicines. Methods A cross-sectional survey was carried out in six main administrative districts in Guangzhou and eight main administrative districts in Shanghai, China. Descriptive statistical analysis was conducted in this study. Results OTC Chinese medicines contributed 21–50% among all the pharmaceutical sales by the community pharmacies. The prevalent categories of OTC Chinese medicines were common cold medicines, respiratory system medicines, digestive system agents, gynecological medicines, health tonic medicines, and qing re (heat-clearing) and qu du (detoxifying) medicines. Customers were more concerned about medical factors of OTC Chinese medicines than business factors. Among the medical factors, the most important was drug safety, followed by efficacy, contraindications, indications, and side effects. Among the business factors, the most important were brand and price. Conclusions This study identified the top sales categories of OTC Chinese medicines in Shanghai and Guangzhou and the important factors such as drug safety, efficacy, period of validity, contraindications, and indications that are affecting the customer preferences for OTC Chinese medicines. PMID:25243017

Trends in ADL and IADL Disability in Community-Dwelling Older Adults in Shanghai, China, 1998–2008

PubMed Central

2013-01-01

Objectives. We investigated trends in activities of daily living (ADL) and instrumental activities of daily living (IADL) disability from 1998 to 2008 among elder adults in Shanghai, China. Method. Our data came from 4 waves of the Shanghai Longitudinal Survey of Elderly Life and Opinion (1998, 2003, 2005, and 2008). ADL and IADL disabilities were recorded dichotomously (difficulty vs. no difficulty). The major independent variable was survey year. Covariates included demographics, socioeconomic conditions, family and social support, and other health conditions. Nested random-effect models were applied to estimate trends over time, referenced to 1998. Results. In comparison with the baseline year (1998), older adults in 2008 had lower odds of being ADL disabled, though the effect was no longer statistically significant when other health conditions were taken into account. Elders in 2003, 2005, and 2008 were 20%–26%, 17%–38%, and 53%–64% less likely to be IADL disabled than those in 1998, respectively, depending on the set of covariates included in the model. Discussion. Shanghai elders experienced substantial improvements in both ADL and IADL disability prevalence over the past decade. The trend toward improvement in IADL function is more consistent and substantial than that of ADL function. PMID:23525547

Effects of Extreme Temperatures on Cause-Specific Cardiovascular Mortality in China

PubMed Central

Wang, Xuying; Li, Guoxing; Liu, Liqun; Westerdahl, Dane; Jin, Xiaobin; Pan, Xiaochuan

2015-01-01

Objective: Limited evidence is available for the effects of extreme temperatures on cause-specific cardiovascular mortality in China. Methods: We collected data from Beijing and Shanghai, China, during 2007–2009, including the daily mortality of cardiovascular disease, cerebrovascular disease, ischemic heart disease and hypertensive disease, as well as air pollution concentrations and weather conditions. We used Poisson regression with a distributed lag non-linear model to examine the effects of extremely high and low ambient temperatures on cause-specific cardiovascular mortality. Results: For all cause-specific cardiovascular mortality, Beijing had stronger cold and hot effects than those in Shanghai. The cold effects on cause-specific cardiovascular mortality reached the strongest at lag 0–27, while the hot effects reached the strongest at lag 0–14. The effects of extremely low and high temperatures differed by mortality types in the two cities. Hypertensive disease in Beijing was particularly susceptible to both extremely high and low temperatures; while for Shanghai, people with ischemic heart disease showed the greatest relative risk (RRs = 1.16, 95% CI: 1.03, 1.34) to extremely low temperature. Conclusion: People with hypertensive disease were particularly susceptible to extremely low and high temperatures in Beijing. People with ischemic heart disease in Shanghai showed greater susceptibility to extremely cold days. PMID:26703637

Effects of Extreme Temperatures on Cause-Specific Cardiovascular Mortality in China.

PubMed

Wang, Xuying; Li, Guoxing; Liu, Liqun; Westerdahl, Dane; Jin, Xiaobin; Pan, Xiaochuan

2015-12-21

Limited evidence is available for the effects of extreme temperatures on cause-specific cardiovascular mortality in China. We collected data from Beijing and Shanghai, China, during 2007-2009, including the daily mortality of cardiovascular disease, cerebrovascular disease, ischemic heart disease and hypertensive disease, as well as air pollution concentrations and weather conditions. We used Poisson regression with a distributed lag non-linear model to examine the effects of extremely high and low ambient temperatures on cause-specific cardiovascular mortality. For all cause-specific cardiovascular mortality, Beijing had stronger cold and hot effects than those in Shanghai. The cold effects on cause-specific cardiovascular mortality reached the strongest at lag 0-27, while the hot effects reached the strongest at lag 0-14. The effects of extremely low and high temperatures differed by mortality types in the two cities. Hypertensive disease in Beijing was particularly susceptible to both extremely high and low temperatures; while for Shanghai, people with ischemic heart disease showed the greatest relative risk (RRs = 1.16, 95% CI: 1.03, 1.34) to extremely low temperature. People with hypertensive disease were particularly susceptible to extremely low and high temperatures in Beijing. People with ischemic heart disease in Shanghai showed greater susceptibility to extremely cold days.

The protective functions of relationships, social support and self-esteem in the life satisfaction of children of migrant workers in Shanghai, China.

PubMed

Wong, Daniel Fu Keung; Chang, Yingli; He, Xuesong; Wu, Qiaobing

2010-03-01

At present, China has approximately 20 million migrant school-aged children accompanying their parents in relocating to the cities. However, very little is known about them. Using a resilience framework, the present study attempted to examine the psychosocial factors affecting their life satisfaction in Shanghai, China. A total of 625 migrant children were recruited from 10 schools in Shanghai through a cross-sectional survey design using multi-stage cluster sampling method. The questionnaire included measures of life satisfaction, self-esteem, social support, relationships at school and the parent-child and peer relationships. Hierarchical regression analysis was performed to explore the relative effects of different relationship domains, self-esteem and social support on the life satisfaction of migrant children. The results suggested that parent-child and peer relationships significantly influenced the life satisfaction of children of migrant workers. Relationships in school did not exert such effect. Both social support and self-esteem had significant effects on the life satisfaction of migrant children. Relationship factors, social support and self-esteem are critical factors affecting the life satisfaction of migrant children. The findings and implications were discussed in relation to developmental and migration-related issues and the social contexts of the lives of children of migrant workers in Shanghai, China.

Analyzing the non-stationary space relationship of a city's degree of vegetation and social economic conditions in Shanghai, China using OLS and GWR models

NASA Astrophysics Data System (ADS)

Wang, Kejing; Zhang, Yuan; An, Youzhi; Jing, Zhuoxin; Wang, Chao

2013-09-01

With the fast urbanization process, how does the vegetation environment change in one of the most economically developed metropolis, Shanghai in East China? To answer this question, there is a pressing demand to explore the non-stationary relationship between socio-economic conditions and vegetation across Shanghai. In this study, environmental data on vegetation cover, the Normalized Difference Vegetation Index (NDVI) derived from MODIS imagery in 2003 were integrated with socio-economic data to reflect the city's vegetative conditions at the census block group level. To explore regional variations in the relationship of vegetation and socio-economic conditions, Ordinary Least Squares (OLS) and Geographically Weighted Regression (GWR) models were applied to characterize mean NDVI against three independent socio-economic variables, an urban land use ratio, Gross Domestic Product (GDP) and population density. The study results show that a considerable distinctive spatial variation exists in the relationship for each model. The GWR model has superior effects and higher precision than the OLS model at the census block group scale. So, it is more suitable to account for local effects and geographical variations. This study also indicates that unreasonable excessive urbanization, together with non-sustainable economic development, has a negative influence of vegetation vigor for some neighborhoods in Shanghai.

[Genetic characterization analysis on the first imported measles virus of genotype D8 in Chinese mainland].

PubMed

Sun, Xiao-Dong; Li, Chong-Shan; Tang, Xian; Li, Zhi; Zhang, Yan; Tang, Wei; Wang, Jing; Wang, Hui-Ling; Yang, Yan-Ji; Li, Jia; Yuan, Zheng-An; Xu, Wen-Bo

2013-11-01

This study analyzed the genetic characterization on first imported measles virus of genotype D8 in Chinese mainland. Serums were collected from the suspicious MV patients to detect IgM antibody in ELISA. Throat swabs were cultured in Vero/SLAM cell line to get measles virus isolates. Part of the nucleotide sequence of the 3' terminus of nucleoprotein (N) gene of these isolates were amplified by RT-PCR, and the amplicons were directly sequenced. The phylogenetic analysis was based on the nucleotide sequence about 456 base pairs of the 3' terminus of nucleoprotein (N) gene. Results showed that it reported 1 105 suspicious measles cases in shanghai, 2012, including 590 confirmed cases and 2 clinical case. The reported morbidity was 2.52 per one hundred thousand. 247 measles viruses were isolated from 984 throat swabs specimen. Most of them belonged to sub-genotype H1a except Shanghai12-239 was genotype D8. The homology of nucleotide and amino acid sequences were 97.8% and 98.6% respectively between Shanghai12-239 and WHO reference strain (Manchester. UNK30.94(D8)AF280803). Those were 89.6%-94.5% and 88.7%-95.3% between Shanghai12-239 and WHO reference strains of other genotypes.

The School, The Scholar, And Society.

ERIC Educational Resources Information Center

Wilson, O. Meredith

Traditionally, universities have independently sought and preserved knowledge and prepared students for professional careers, although society has influenced and supported their objectives. Today's universities, challenged by the increasingly complex needs of society, are responding with educational innovations that are usually profitable to both.…

[A comparative study on psychological and behavioral development in children aged 1 to 3 years fostered by grandparents and by parents].

PubMed

Wang, Ping; Song, Pu; Chen, Cai-Ping; Liang, Juan; Jian, Fang-Fang; Zhang, Jin-Bao

2009-12-01

To investigate the differences of psychological and behavioral development between children aged 1 to 3 years fostered by grandparents and those by parents. Psychological and behavioral development of 443 children aged 1 to 3 years fostered by their grandparents and of aged-matched 443 children fostered by their parents were assessed with DST, an intellectual developmental screening test developed by Pediatric Hospital of Fudan University in Shanghai. The abilities of social adaptation and intelligence development in children fostered by their grandparents were obviously retarded as compared with those in children fostered by their parents. There are shortcomings in psychological and behavioral development in children aged 1 to 3 years fostered by grandparents.

High quality single shot ultrafast MeV electron diffraction from a photocathode radio-frequency gun

DOE Office of Scientific and Technical Information (OSTI.GOV)

Fu, Feichao; Liu, Shengguang; Zhu, Pengfei

2014-08-15

A compact ultrafast electron diffractometer, consisting of an s-band 1.6 cell photocathode radio-frequency gun, a multi-function changeable sample chamber, and a sensitive relativistic electron detector, was built at Shanghai Jiao Tong University. High-quality single-shot transmission electron diffraction patterns have been recorded by scattering 2.5 MeV electrons off single crystalline gold and polycrystalline aluminum samples. The high quality diffraction pattern indicates an excellent spatial resolution, with the ratio of the diffraction ring radius over the ring rms width beyond 10. The electron pulse width is estimated to be about 300 fs. The high temporal and spatial resolution may open new opportunities inmore » various areas of sciences.« less

High quality single shot ultrafast MeV electron diffraction from a photocathode radio-frequency gun.

PubMed

Fu, Feichao; Liu, Shengguang; Zhu, Pengfei; Xiang, Dao; Zhang, Jie; Cao, Jianming

2014-08-01

A compact ultrafast electron diffractometer, consisting of an s-band 1.6 cell photocathode radio-frequency gun, a multi-function changeable sample chamber, and a sensitive relativistic electron detector, was built at Shanghai Jiao Tong University. High-quality single-shot transmission electron diffraction patterns have been recorded by scattering 2.5 MeV electrons off single crystalline gold and polycrystalline aluminum samples. The high quality diffraction pattern indicates an excellent spatial resolution, with the ratio of the diffraction ring radius over the ring rms width beyond 10. The electron pulse width is estimated to be about 300 fs. The high temporal and spatial resolution may open new opportunities in various areas of sciences.

Association between serum CA 19-9 and metabolic syndrome: A cross-sectional study.

PubMed

Du, Rui; Cheng, Di; Lin, Lin; Sun, Jichao; Peng, Kui; Xu, Yu; Xu, Min; Chen, Yuhong; Bi, Yufang; Wang, Weiqing; Lu, Jieli; Ning, Guang

2017-11-01

Increasing evidence suggests that serum CA 19-9 is associated with abnormal glucose metabolism. However, data on the association between CA 19-9 and metabolic syndrome is limited. The aim of the present study was to investigate the association between serum CA 19-9 and metabolic syndrome. A cross-sectional study was conducted on 3641 participants aged ≥40 years from the Songnan Community, Baoshan District in Shanghai, China. Logistic regression analysis was used to evaluate the association between serum CA 19-9 and metabolic syndrome. Multivariate logistic regression analysis showed that compared with participants in the first tertile of serum CA 19-9, those in the second and third tertiles had increased odds ratios (OR) for prevalent metabolic syndrome (multivariate adjusted OR 1.46 [95% confidence interval {CI} 1.11-1.92] and 1.51 [95% CI 1.14-1.98]; P trend  = 0.005). In addition, participants with elevated serum CA 19-9 (≥37 U/mL) had an increased risk of prevalent metabolic syndrome compared with those with serum CA 19-9 < 37 U/mL (multivariate adjusted OR 2.10; 95% CI 1.21-3.65). Serum CA 19-9 is associated with an increased risk of prevalent metabolic syndrome. In order to confirm this association and identify potential mechanisms, prospective cohort and mechanic studies should be performed. © 2017 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.

Different responses of influenza epidemic to weather factors among Shanghai, Hong Kong, and British Columbia.

PubMed

Wang, Xi-Ling; Yang, Lin; He, Dai-Hai; Chiu, Alice Py; Chan, Kwok-Hung; Chan, King-Pan; Zhou, Maigeng; Wong, Chit-Ming; Guo, Qing; Hu, Wenbiao

2017-06-01

Weather factors have long been considered as key sources for regional heterogeneity of influenza seasonal patterns. As influenza peaks coincide with both high and low temperature in subtropical cities, weather factors may nonlinearly or interactively affect influenza activity. This study aims to assess the nonlinear and interactive effects of weather factors with influenza activity and compare the responses of influenza epidemic to weather factors in two subtropical regions of southern China (Shanghai and Hong Kong) and one temperate province of Canada (British Columbia). Weekly data on influenza activity and weather factors (i.e., mean temperature and relative humidity (RH)) were obtained from pertinent government departments for the three regions. Absolute humidity (AH) was measured by vapor pressure (VP), which could be converted from temperature and RH. Generalized additive models were used to assess the exposure-response relationship between weather factors and influenza virus activity. Interactions of weather factors were further assessed by bivariate response models and stratification analyses. The exposure-response curves of temperature and VP, but not RH, were consistent among three regions/cities. Bivariate response model revealed a significant interactive effect between temperature (or VP) and RH (P < 0.05). Influenza peaked at low temperature or high temperature with high RH. Temperature and VP are important weather factors in developing a universal model to explain seasonal outbreaks of influenza. However, further research is needed to assess the association between weather factors and influenza activity in a wider context of social and environmental conditions.

Implications of the {{\\boldsymbol{R}}}_{K} and {{\\boldsymbol{R}}}_{{K}^{* }} anomalies

NASA Astrophysics Data System (ADS)

Wang, Wei; Zhao, Shuai

2018-01-01

We discuss the implications of the recently reported {R}{{K}} and {R}{{{K}}* } anomalies, the lepton flavor non-universality in the {{B}}\\to {Kl}}+{{{l}}}- and {{B}}\\to {{{K}}}* {{{l}}}+{{{l}}}- decay channels. Using two sets of hadronic inputs of form factors, we perform a fit of new physics to the {R}{{K}} and {R}{{{K}}* } data, and significant new physics contributions are found. We suggest the study of lepton flavor universality in a number of related rare {{B}},{{{B}}}s,{{{B}}}c and {{{Λ }}}{{b}} decay channels, and in particular we give predictions for the {{μ }}-to-e ratios of decay widths with different polarizations of the final state particles, and of the {{b}}\\to {dl}}+{{{l}}}- processes, which are presumably more sensitive to the structure of the underlying new physics. With the new physics contributions embedded in the Wilson coefficients, we present theoretical predictions for lepton flavor non-universality in these processes. Supported by National Natural Science Foundation of China (11575110, 11655002, 11735010), Natural Science Foundation of Shanghai (15DZ2272100, 15ZR1423100), Young Thousand Talents Plan and Key Laboratory for Particle Physics, Astrophysics and Cosmology, Ministry of Education

PREFACE: 14th International Conference on the Physics of Highly Charged Ions (HCI 2008)

NASA Astrophysics Data System (ADS)

Azuma, Toshiyuki; Nakamura, Nobuyuki; Yamada, Chikashi

2009-07-01

This volume contains the Proceedings of the 14th International Conference on the Physics of Highly Charged Ions (HCI2008), held at the University of Electro-Communications, Chofu, Tokyo, Japan from 1-5 September 2008. This series of conferences began in Stockholm, Sweden in 1982 and has since been held every other year; in Oxford, UK (1984), Groningen, the Netherlands (1986), Grenoble, France (1988), Giessen, Germany (1990), Manhattan, Kansas, USA (1992), Vienna, Austria (1994), Omiya, Japan (1996), Bensheim, Germany (1998), Berkeley, USA (2000), Caen, France (2002), Vilnius, Lithuania (2004) and Belfast, UK (2006). Highly charged ions (HCI), which are defined as highly ionized (i.e. positively charged atomic) ions here, mainly exist in hot plasmas such as the solar corona and fusion plasmas. It is true that its importance in plasma physics has driven researchers to the spectroscopic studies of HCIs, but the spectroscopy of few-electron ions is not only important for plasmas but also interesting for fundamental atomic physics. Electrons moving fast near a heavy nucleus give a suitable system to test the fundamental atomic theory involving relativistic and quantum electro-dynamic effects in a strong field. Also, the huge potential energy of a HCI induces drastic reaction in the interaction with matter. This unique property of HCIs, coupled with the recent development of efficient ion sources, is opening the possibility to utilize them in new technologies in the field such as nano-fabrication, surface analysis, medical physics, and so on. Hence, this conference is recognized as a valuable gathering place for established practitioners and also for newcomers; we exchange information, we are introduced to the subject itself, and to unexpected interfaces with other fields. On 31 August, the day before the opening of HCI2008, we welcomed the delegates at the university's restaurant—and we were greeted with an unusually heavy summer shower! The conference then opened on the morning of 1 September. In the evening we invited the foreign delegates to the Tokyo-EBIT laboratory and entertained them with sushi and YEBISU beer at the lab (YEBISU is a popular brand of beer in Japan and also the nickname of the Tokyo-EBIT project, Young Electron Beam Ion Source Unit). Cans of YEBISU beer also helped us to make the poster sessions lively, on the evenings of 2 and 4 September. The best poster of each session was selected by the vote of International Advisory Board, and two young scientists were awarded the prizes. On the afternoon of 3 September, we took an excursion to Lake Yamanaka near Mount Fuji for a conference outing. The conference dinner was then held at a hotel alongside Lake Yamanaka from where we really enjoyed the view of Mount Fuji. In the summer it is quite rare to have clear weather, but a teru-teru bozu (a Japanese paper doll with a wish for good weather) placed on the top page of the conference WEB site brought us clear skies for the dinner. About 200 scientists from 22 countries registered for the HCI2008. The number of invited talks was 18 and the contributed papers 206. These proceedings contain 9 invited talks and 107 contributed articles. Following the previous conference, they are grouped into the five categories of: (1) Fundamental aspects, structure and spectroscopy; (2) Collisions with electrons, ions, atoms and molecules; (3) Interactions with clusters, surfaces and solids; (4) Interactions with photons, plasmas and strong field processes, and (5) Production, experimental developments and applications. We are happy that the conference was completely successful, and this success owes much to the sponsors. We acknowledge the support from the Japan Society for the Promotion of Science (JSPS), The International Union of Pure and Applied Physics (IUPAP), Matsuo Foundation, Iwatani Naoji Foundation, CASIO Science Promotion Foundation, and The Society for Atomic Collision Research. The next International Conference on the Physics of Highly Charged Ions will be held in Shanghai under the organization of Professor Y Zou of Fudan University and her colleagues. We wish the organizers of HCI2010 all possible success and are looking forward to meeting you all in Shanghai. Toshiyuki Azuma, Nobuyuki Nakamura and Chikashi Yamada Editors

"We Are a Chinese School": Constructing School Identity from the Lived Experiences of Expatriate and Chinese Teaching Faculty in a Type C International School in Shanghai, China

ERIC Educational Resources Information Center

Poole, Adam

2018-01-01

This study explores school identity by analysing the perceptions of Chinese and expatriate teachers in a Type C, non-traditional international school in Shanghai, China. The purpose of this study was to build on Hayden's (2016) work by offering a detailed description of this type of school which continues to be under researched. A mixed-methods…

Thickness Effect on (La0.26Bi0.74)2Ti4O11 Thin-Film Composition and Electrical Properties

NASA Astrophysics Data System (ADS)

Guo, Hui-Zhen; Jiang, An-Quan

2018-02-01

Not Available Supported by the Basic Research Project of Shanghai Science and Technology Innovation Action under Grant No 17JC1400300, the National Key Basic Research Program of China under Grant No 2014CB921004, the National Natural Science Foundation of China under Grant No 61674044, and the Program of Shanghai Subject Chief Scientist under Grant No 17XD1400800.

A case study on stratified settlement and rebound characteristics due to dewatering in Shanghai subway station.

PubMed

Wang, Jianxiu; Huang, Tianrong; Sui, Dongchang

2013-01-01

Based on the Yishan Metro Station Project of Shanghai Metro Line number 9, a centrifugal model test was conducted to investigate the behavior of stratified settlement and rebound (SSR) of Shanghai soft clay caused by dewatering in deep subway station pit. The soil model was composed of three layers, and the dewatering process was simulated by self-invention of decompressing devise. The results indicate that SSR occurs when the decompression was carried out, and only negative rebound was found in sandy clay, but both positive and negative rebound occurred in the silty clay, and the absolute value of rebound in sandy clay was larger than in silty clay, and the mechanism of SSR was discussed with mechanical sandwich model, and it was found that the load and cohesive force of different soils was the main source of different responses when decompressed.

[Simulation experiment of survival and reproduction of artificially imported Oncomelania snails in Qingpu District, Shanghai].

PubMed

Tian, Jian-Guo; Li, Gui-Fu; Li, Jun; Zhang, Xiao-Ping; Jin, Yan-Jun; Cai, Li; Peng, Li-Xia; Xu, Hai-Yan; Xu, Rui-Fang

2013-06-01

To understand the survival of imported Oncomelania snails in new environments with different densities in waterway net region, Qingpu District, Shanghai. The snails collected from Guichi, Anhui Province were put into the ponds of 4 square meters and each had 25, 50, 100, 200, 400 and 800 pairs of snails, respectively. During the next 2 years, the temperature, humidity, the activities of snails and their second birth snails were investigated each day. All the data were analyzed statistically. The highest number of snails appeared from May to June on the surface of soils in different densities. The average numbers of snails were 2.0%-12.7% of whole put in snails, and the numbers of offspring were less than 2% of the whole put in snails. The survival and reproduction of artificially imported Oncomelania snails from Guichi, Anhui Province is not good in Qingpu District, Shanghai.

Recent trends in nitrogen flows with urbanization in the Shanghai megacity and the effects on the water environment.

PubMed

Liu, Chen; Wang, Qinxue; Zou, Chunjing; Hayashi, Yoshitsugu; Yasunari, Tetsuzo

2015-03-01

The objectives of this study are to diagnose and prevent environmental problems that threaten urban sustainability, the impact of changes in lifestyle (diet, domestic sanitation, and motorization), and production style (agriculture, industry, and services) with the rapid urbanization on regional nitrogen (N) flows, and the water environment was quantitatively evaluated. The megacity Shanghai was chosen as a case study to investigate the temporal changes in nitrogen flow during 1980-2008 by a multidisciplinary approach (a field survey, a regional nitrogen mass balance model, input-output analysis, etc.). Although the total potential nitrogen load in Shanghai has decreased in the 2000s and water pollution problems seem to have improved, the problem has shifted and expanded to affect a wider area through the food/product chain and water/air movement. Further effective solutions that aim at material cycles are necessary and have to be implemented on a large scale.

Evaluating urban eco-tourism resources and environment: a case study in Shanghai Chenshan Botanical Garden, China

NASA Astrophysics Data System (ADS)

Yu, Qi; Yin, Jie

2018-02-01

In this paper, Shanghai Chenshan Botanical Garden, China has been selected as the study area. The overall status and the development conditions of resources and environment have been analyzed for the park. The eco-tourism resources and environment of Chenshan Botanical Garden were further evaluated synthetically by using expert analysis and questionnaire. A comprehensive evaluation system including 16 indices has been initially established from three aspects of tourism resource element value, resource development condition and eco-environment condition. The characteristics of eco-tourism resources and the score of each indicator for Chenshan Botanical Garden have subsequently been generated. The results show that the comprehensive evaluation score of eco-tourism resources and environment for Shanghai Chenshan Botanical Garden is 72.06, which belongs to third level of excellent tourism resources and environment. Finally, five suggestions are proposed for future development of its eco-tourism resources and environment.

Responsibility and burden from the perspective of seniors’ family caregivers: a qualitative study in Shanghai, China

PubMed Central

Zeng, Li; Zhu, Xiaoping; Meng, Xianmei; Mao, Yafen; Wu, Qian; Shi, Yan; Zhou, Lanshu

2014-01-01

Objectives: This study aimed to explore the experience of seniors’ family caregivers with regarding the responsibility, burden and support needs during caregiving in Shanghai, China. Materials and methods: An exploratory, descriptive, qualitative design was used and a semi-structure interview was conducted. A convenience sample of 11 participants in two community service centers in Shanghai was recruited. Data saturation guided the size of the sample. The Colaizzi method of empirical phenomenology was used for interviewing and analyzing data obtained from 11 caregivers. Results: Three major themes were found: It is a hard work; It is my responsibility; Social support is not enough. Conclusion: The findings of the study are practical and helpful for health care providers to develop appropriate caregiver support services, to balance the responsibility and burden of caregivers, and to consider the factors influencing the utility of support services. PMID:25126186

[Exploring Flow and Supervision of Medical Instruments by Standing on Frontier of the Reform of Free Trade Zone].

PubMed

Shen, Jianhua; Han, Meixian; Lu, Fei

2017-11-30

Shanghai Waigaoqiao Free Trade Zone as one of the special customs supervision areas of China (Shanghai) free trade pilot area, gathered a large number of general agent enterprises related to medical apparatus and instruments. This article analyzes the characteristics of special environment and medical equipment business in Shanghai Waigaoqiao Free Trade Zone in order to further implement the national administrative examination and approval reform. According to the latest requirement in laws and regulations of medical instruments, and trend of development in the industry of medical instruments, as well as research on the basis of practices of market supervision in countries around the world, this article also proposes measures about precision supervision, coordination of supervision, classification supervision and dynamic supervision to establish a new order of fair and standardized competition in market, and create conditions for establishment of allocation and transport hub of international medicine.

A Case Study on Stratified Settlement and Rebound Characteristics due to Dewatering in Shanghai Subway Station

PubMed Central

Wang, Jianxiu; Huang, Tianrong; Sui, Dongchang

2013-01-01

Based on the Yishan Metro Station Project of Shanghai Metro Line number 9, a centrifugal model test was conducted to investigate the behavior of stratified settlement and rebound (SSR) of Shanghai soft clay caused by dewatering in deep subway station pit. The soil model was composed of three layers, and the dewatering process was simulated by self-invention of decompressing devise. The results indicate that SSR occurs when the decompression was carried out, and only negative rebound was found in sandy clay, but both positive and negative rebound occurred in the silty clay, and the absolute value of rebound in sandy clay was larger than in silty clay, and the mechanism of SSR was discussed with mechanical sandwich model, and it was found that the load and cohesive force of different soils was the main source of different responses when decompressed. PMID:23878521

Mealtime Interactions and Life Satisfaction Among Older Adults in Shanghai.

PubMed

Ye, Minzhi; Chen, Lin; Kahana, Eva

2017-06-01

We examined the association between older adults' mealtime interactions at senior centers in Shanghai and their life satisfaction. Competing hypotheses, derived from socioemotional selectivity theory and activity theory, were tested. Data were obtained from the 2011 Shanghai senior center service utilization survey ( N = 320). Relationships between respondents' mealtime interactions and life satisfaction were tested using multilevel regression modeling. After adjusting for demographics, interactions with tablemates (companionship, self-disclosure, and instrumental support) were positively associated with respondents' life satisfaction. These associations varied by senior centers. However, the number of tablemates was not significantly associated with respondents' life satisfaction. Findings support the activity-theory-based hypothesis that mealtime interactions are related to older adults' life satisfaction independent of the number of tablemates. This study illuminates the value of social interactions in the context of community dining programs for the rapidly increasing older population in urban China.

[Study on the characteristics of combined sewer overflow from the high density residential area in Shanghai].

PubMed

Li, He; Li, Tian

2006-08-01

The urban non-point pollution has become main pollution resource of urban water bodies of Shanghai. Character of combined sewer overflow from watershed SA in Shanghai was studied, and the correlation of influence factors to the EMCs of overflows was discussed. It is found that the EMCs of COD, BOD, SS, NH3-N, TN, TP are 614 mg/L, 208.5 mg/L, 684 mg/L, 17.6 mg/L, 29.8 mg/L, 3.0 mg/L respectively, and the values obtained herein are much higher than the documented data from other countries. From the probability plot of the EMCs, it is found that the BOD has the best fitness for lognormal distribution; and correlation between the EMCs of COD, SS and the ratio of antecedent dry weather time to rain duration is quite good.

Air quality for metals and sulfur in Shanghai, China, determined with moss bags.

PubMed

Cao, Tong; Wang, Min; An, Li; Yu, Yinghao; Lou, Yuxia; Guo, Shuiliang; Zuo, Benrong; Liu, Yan; Wu, Jiming; Cao, Yang; Zhu, Zhirui

2009-04-01

In order to better understand the spatial and temporal distribution pattern of metals and sulfur present in Shanghai, moss bags with Haplocladium microphyllum (Hedw.) Broth. were suspended at 14 local monitoring stations from April through June 2006 in Shanghai, the largest city in China. The results showed that the concentrations of S, Cu, Pb, and Zn in the moss bags after exposure were higher at the sites in the industrial district and most urban districts and lower at the sites in suburban areas, and well correlated with SO(2) API and PM10 API in the air both in terms of space and time. The present study provided evidence that the moss H. microphyllum is suitable for bio-monitoring air pollution with moss bags and further confirmed that the moss-bag method is a simple, inexpensive and useful technique.

[The Cracow Physicians Society and the medical faculty of Jagiellonian University--the past and the present].

PubMed

Gościński, Igor; Wiernikowski, Adam; Zawiliński, Jarosław

2014-01-01

The Cracow Physicians Society (CPS) since inception in 1866, maintain close liaison with the Faculty of Medicine of the Jagiellonian University by the person of president, board members and ordinary members of the Society who are also employees of the University. They share a number of common initiatives. Many distinguished professors are honorary members of the Society. CPS annually rewards outstanding doctoral and postdoctoral works award named professor Sych, and also awards diplomas and medals to deserving individuals for professional, scientific and organizational work. CPS cooperates with the Association of Graduates of the Medical Faculties of the Jagiellonian University, Polish Academy of Learning and the Division of Krakow Polish Academy of Sciences and numerous specialized medical societies in the medical integration and to focus physicians around deontological and ethical problems, basic sciences, medical diagnostics, therapeutics, medical history and culture.

Preventing and controlling land subsidence in Shanghai -towards more integrated and effective land use and ground water governance in the Yangtze Delta

NASA Astrophysics Data System (ADS)

Dai, Liping

2016-04-01

The Yangtze Delta, covers 210,700 square kilometers and with 156 million inhabitants (NRDC, 2010; The National Bureau of Statistics, 2011), is one of the areas most severely affected by land subsidence in China. Up to 2012, the area with cumulative subsidence above 200 mm in Yangtze Delta has been closed to 10,000 square kilometers. Shanghai, located at the estuary of the Yangtze River and with a population of 23 million, is the most densely populated city in Yangtze Delta (The National Bureau of Statistics, 2011). Since 1921, the recorded cumulative subsidence has been 200 to 300 mm in the central area of the city (Chai, Shen, Zhu, & Zhang, 2005). Excessive pumping of groundwater is considered to be the leading reason, accounts for nearly 70%, of the city's land subsidence, the weight of skyscrapers and global warming also play hefty roles (30%) (Springer, 2012). Research has shown that the main method to control land subsidence in Shanghai is to prevent groundwater from dropping (Chai, Shen, Zhu, & Zhang, 2005), the city has made great efforts in this regard since 1965 (the beginning of the so-called "control period"), for example, it has been recharging underground water through 121 wells with more than 60,000 tons every day since 2012 (Chinadaily, 2012). It is a huge burden considering the city has been suffering from a shortage of fresh water. In 2013, with the other two provinces of Jiangsu and Zhejiang in Yangtze Delta, Shanghai signed a delta cooperation agreement on the prevention and control of land subsidence and jointly issued a Prevention and Control Planning on Land Subsidence in Yangtze Delta (2014-2020), which aims to establish a long-effect mechanism in the delta scope. This research aims to analyze and assess the land and groundwater governance arrangements related to land subsidence in the Yangtze Delta in general and Shanghai in specific, in order to develop optimizing adaptation strategies and associated governance arrangements. It examines the institutional arrangements of land subsidence prevention and control at three levels, i.e. the national level, the regional level (Yangtze Delta) and the city level (Shanghai). A three-step interdisciplinary diagnostic method, based on water system analysis, economics, law and public administration, will be applied.

Refraction and Ocular Biometry of Preschool Children in Shanghai, China

PubMed Central

He, Xiangui; You, Xiaofang; Wang, Bingjie; Tan, Hui; Zhu, Jianfeng

2018-01-01

Purpose To investigate the refraction and ocular biometry characteristics and to examine the prevalence of refractive errors in preschool children aged 3 to 6 years in Shanghai, China. Methods A school-based cross-sectional study was conducted in Jiading and Xuhui District, Shanghai, in 2013. We randomly selected 7 kindergartens in Jiading District and 10 kindergartens in Xuhui District, with a probability proportionate to size. The children underwent comprehensive eye examinations, including cycloplegic refraction and biometric measurements. Myopia, hyperopia, astigmatism were defined as spherical equivalent (SE) ≤ −0.50 D, SE ≥ +2.00 D, and cylindrical diopters ≤ −1.00 D. Results The mean SE for 3- to 6-year-old children was +1.20 D (standard deviation [SD] 1.05), and the mean axial length (AL) was 22.29 mm (SD 0.73). The overall prevalence of myopia and astigmatism was 3.7% and 18.3%, respectively. No difference in prevalence of astigmatism was found across age groups. There was a statistically significant association between lower cylindrical diopters and higher spherical diopters (Spearman's correlation: −0.21, P < 0.001). Conclusion Chinese children aged 3 to 6 years in the Shanghai area were mostly mildly hyperopic, with a low prevalence of myopia. Refractive astigmatism for children may be relatively stable throughout the preschool stage. Astigmatism was significantly associated with refractive error. PMID:29692930

Atmospheric ammonia and its impacts on regional air quality over the megacity of Shanghai, China.

PubMed

Wang, Shanshan; Nan, Jialiang; Shi, Chanzhen; Fu, Qingyan; Gao, Song; Wang, Dongfang; Cui, Huxiong; Saiz-Lopez, Alfonso; Zhou, Bin

2015-10-30

Atmospheric ammonia (NH3) has great environmental implications due to its important role in ecosystem and global nitrogen cycle, as well as contribution to secondary particle formation. Here, we report long-term continuous measurements of NH3 at different locations (i.e. urban, industrial and rural) in Shanghai, China, which provide an unprecedented portrait of temporal and spatial characteristics of atmospheric NH3 in and around this megacity. In addition to point emission sources, air masses originated from or that have passed over ammonia rich areas, e.g. rural and industrial sites, increase the observed NH3 concentrations inside the urban area of Shanghai. Remarkable high-frequency NH3 variations were measured at the industrial site, indicating instantaneous nearby industrial emission peaks. Additionally, we observed strong positive exponential correlations between NH4(+)/(NH4(+)+NH3) and sulfate-nitrate-ammonium (SNA) aerosols, PM2.5 mass concentrations, implying a considerable contribution of gas-to-particle conversion of ammonia to SNA aerosol formation. Lower temperature and higher humidity conditions were found to favor the conversion of gaseous ammonia to particle ammonium, particularly in autumn. Although NH3 is currently not included in China's emission control policies of air pollution precursors, our results highlight the urgency and importance of monitoring gaseous ammonia and improving its emission inventory in and around Shanghai.

Seasonal and diurnal variations of particulate organosulfates in urban Shanghai, China

NASA Astrophysics Data System (ADS)

Ma, Ye; Xu, Xinkai; Song, Weihua; Geng, Fuhai; Wang, Lin

2014-03-01

PM2.5 samples have been collected in urban Shanghai, China, during April (spring), July (summer), October (autumn) 2012, and January (winter) 2013, respectively. Seventeen organosulfates (OSs) derived from isoprene, α-/β-pinene, and presumably aromatic precursors were quantified using a high-performance liquid chromatogram coupled to a triple quadrupole mass spectrometer. During our sampling days, the total concentration of detected OSs ranged between 0.0209 and 60.8 ng m-3 (sodium octyl sulfate and benzyl sulfate as standards). The seasonal average concentration of OSs was the highest (26.2 ng m-3) in summer 2012 and the lowest (0.510 ng m-3) in spring 2012, accounting for 0.471‰ and 0.00965‰ of the corresponding PM2.5 mass, respectively. Isoprene- and α-/β-pinene-derived OSs showed a clear seasonal fluctuation with a peak in summer, whereas OS derived from aromatic precursors was less variable in most seasons. The share of aromatic OS in the total measured OSs was the highest (63.5%) in winter 2013 and the lowest (2.94%) in summer 2012, suggesting that aromatic OS could serve as an important component of the OS species in urban Shanghai. In addition, a number of OSs demonstrated distinct diurnal profiles, reflecting diverse formation mechanisms with multiple atmospheric oxidants in an urbanized area like Shanghai.

Performance analysis and experimental study on rainfall water purification with an extensive green roof matrix layer in Shanghai, China.

PubMed

Guo, Jiankang; Zhang, Yanting; Che, Shengquan

2018-02-01

Current research has validated the purification of rainwater by a substrate layer of green roofs to some extent, though the effects of the substrate layer on rainwater purification have not been adequately quantified. The present study set up nine extensive green roof experiment combinations based on the current conditions of precipitation characteristics observed in Shanghai, China. Different rain with pollutants were simulated, and the orthogonal design L9 (33) test was conducted to measure purification performance. The purification influences of the extensive green roof substrate layer were quantitatively analyzed in Shanghai to optimize the thickness, proportion of substrate, and sodium polyacrylate content. The experimental outcomes resulted in ammonium nitrogen (NH 4 + -N), lead (Pb), and zinc (Zn) removal of up to 93.87%, 98.81%, and 94.55% in the artificial rainfall, respectively, and NH 4 + -N, Pb, and Zn event mean concentration (EMC) was depressed to 0.263 mg/L, 0.002 mg/L and 0.018 mg/L, respectively, which were all well below the pollutant concentrations of artificial rainfall. With reference to the rainfall chemical characteristics of Shanghai, a combination of a 200 mm thickness, proportions of 1:1:2 of Loam: Perlite: Cocopeat and 2 g/L sodium polyacrylate content was suggested for the design of an extensive green roof substrate to purify NH 4 + -N, Pb and Zn.

Analysis of eight organophosphorus pesticide residues in fresh vegetables retailed in agricultural product markets of Nanjing, China.

PubMed

Wang, Ligang; Liang, Yongchao; Jiang, Xin

2008-10-01

A method to effectively remove pigments in fresh vegetables using activated carbon followed cleanup through solid phase extraction (SPE) cartridge to further reduce matrix interference and contamination, was established to determine eight organophosphorous pesticides (OPPs) by gas chromatography (GC) with nitrogen-phosphorus detection (NPD) in this study, and it has been successfully applied for the determination of eight OPPs in various fresh vegetables with the recoveries ranging from 61.8% to 107%. To evaluate eight OPPs residue level, some fresh vegetables retailed at three agricultural product markets (APM) of Nanjing in China were detected, the results showed that phorate in Shanghai green (0.0257 microg g(-1)) and Chinese cabbage (0.0398 microg g(-1)), dimethoate in Shanghai green (0.0466-0.0810 microg g(-1)), Chinese cabbage (0.077 microg g(-1)), and spinach (0.118-0.124 microg g(-1)), methyl-parathion in Shanghai green (0.0903 microg g(-1)), Chinese cabbage (0.157 microg g(-1)), and spinach (0.0924 microg g(-1)), malathion in Shanghai green (0.0342-0.0526 microg g(-1)), chorpyrifos in spinach (0.106-0.204 microg g(-1)), and Chinese cabbage (0.149 microg g(-1)), chlorfenvinfos in carrot (0.094-0.131 microg g(-1)), were found. However, fonofos and fenthion were not detected in all the collected vegetable samples.

Soya food intake and risk of endometrial cancer among Chinese women in Shanghai: population based case-control study

PubMed Central

Xu, Wang Hong; Zheng, Wei; Xiang, Yong Bing; Ruan, Zhi Xian; Cheng, Jia Rong; Dai, Qi; Gao, Yu Tang; Shu, Xiao Ou

2004-01-01

Objective To evaluate the association of intake of soya food, a rich source of phytoestrogens, with the risk of endometrial cancer. Design Population based case-control study, with detailed information on usual soya food intake over the past five years collected by face to face interview using a food frequency questionnaire. Setting Urban Shanghai, China. Participants 832 incident cases of endometrial cancer in women aged of 30 to 69 years diagnosed during 1997-2001 and identified from the Shanghai Cancer Registry; 846 control women frequency matched to cases on age and randomly selected from the Shanghai Residential Registry. Main outcome measures Odds ratios for risk of endometrial cancer in women with different intakes of soya foods. Results Regular consumption of soya foods, measured as amount of either soya protein or soya isoflavones, was inversely associated with the risk of endometrial cancer. Compared with women with the lowest quarter of intake, the adjusted odds ratio of endometrial cancer was reduced from 0.93 to 0.85 and 0.67 with increasing quarter of soya protein intake (P for trend 0.01). A similar inverse association was observed for soya isoflavones and soya fibre intake. The inverse association seemed to be more pronounced among women with high body mass index and waist:hip ratio. Conclusion Regular intake of soya foods is associated with a reduced risk of endometrial cancer. PMID:15136343

A laser-Compton scattering prototype experiment at 100 MeV linac of Shanghai Institute of Applied Physics.

PubMed

Luo, W; Xu, W; Pan, Q Y; Cai, X Z; Chen, J G; Chen, Y Z; Fan, G T; Fan, G W; Guo, W; Li, Y J; Liu, W H; Lin, G Q; Ma, Y G; Shen, W Q; Shi, X C; Xu, B J; Xu, J Q; Xu, Y; Zhang, H O; Yan, Z; Yang, L F; Zhao, M H

2010-01-01

As a prototype of the Shanghai Laser Electron Gamma Source in the Shanghai Synchrotron Radiation Facility, an x-ray source based on laser-Compton scattering (LCS) has been installed at the terminal of the 100 MeV linac of the Shanghai Institute of Applied Physics. LCS x-rays are generated by interactions between Q-switched Nd:yttrium aluminum garnet laser pulses [with wavelength of 1064 nm and pulse width of 21 ns (full width at half maximum)] and electron bunches [with energy of 108 MeV and pulse width of 0.95 ns (rms)] at an angle of 42 degrees between laser and electron beam. In order to measure the energy spectrum of LCS x-rays, a Si(Li) detector along the electron beam line axis is positioned at 9.8 m away from a LCS chamber. After background subtraction, the LCS x-ray spectrum with the peak energy of 29.1+/-4.4|(stat)+/-2.1|(syst) keV and the peak width (rms) of 7.8+/-2.8|(stat)+/-0.4|(syst) keV is observed. Normally the 100 MeV linac operates with the electron macropulse charge of 1.0 nC/pulse, and the electron and laser collision repetition rate of 20 Hz. Therefore, the total LCS x-ray flux of (5.2+/-2.0) x 10(2) Hz can be achieved.

Atmospheric ammonia and its impacts on regional air quality over the megacity of Shanghai, China

PubMed Central

Wang, Shanshan; Nan, Jialiang; Shi, Chanzhen; Fu, Qingyan; Gao, Song; Wang, Dongfang; Cui, Huxiong; Saiz-Lopez, Alfonso; Zhou, Bin

2015-01-01

Atmospheric ammonia (NH3) has great environmental implications due to its important role in ecosystem and global nitrogen cycle, as well as contribution to secondary particle formation. Here, we report long-term continuous measurements of NH3 at different locations (i.e. urban, industrial and rural) in Shanghai, China, which provide an unprecedented portrait of temporal and spatial characteristics of atmospheric NH3 in and around this megacity. In addition to point emission sources, air masses originated from or that have passed over ammonia rich areas, e.g. rural and industrial sites, increase the observed NH3 concentrations inside the urban area of Shanghai. Remarkable high-frequency NH3 variations were measured at the industrial site, indicating instantaneous nearby industrial emission peaks. Additionally, we observed strong positive exponential correlations between NH4+/(NH4++NH3) and sulfate-nitrate-ammonium (SNA) aerosols, PM2.5 mass concentrations, implying a considerable contribution of gas-to-particle conversion of ammonia to SNA aerosol formation. Lower temperature and higher humidity conditions were found to favor the conversion of gaseous ammonia to particle ammonium, particularly in autumn. Although NH3 is currently not included in China’s emission control policies of air pollution precursors, our results highlight the urgency and importance of monitoring gaseous ammonia and improving its emission inventory in and around Shanghai. PMID:26514559

Extreme QCD 2012 (xQCD)

NASA Astrophysics Data System (ADS)

2013-04-01

Acknowledgements This conference would not have been possible without the generous support from Brookhaven National Laboratory and the George Washington University INS and IMPACT institutes, Columbian College of Arts and Sciences, the Office of Vice-President for Research, and the Department of Physics. We thank them wholeheartedly. We are also very grateful for the support of our colleagues on the local organizing committee, Walter Freeman and Frank Lee, and on the International Advisory Committee: Simon Hands, Tetsuo Hatsuda, Frithjof Karsch, Maria Paola Lombardo, Tereza Mendes, Atsushi Nakamura, Owe Philipsen, Claudia Ratti, Paul Romatschke, Misha Stephanov, and Nu Xu. List of participants Alexandru, Andrei George Washington University Bazavov, Alexei Brookhaven National Laboratory Bloch, Jacques University of Regensburg Braun-Munzinger, Peter EMMI, GSI Breto Rangel, Guillermo CMS/UC Davis D'Elia, Massimo University of Pisa, INFN Dexheimer, Veronica UFSC - Federal University of Santa Catarina Ding, Heng-Tong Brookhaven National Laboratory Dion, Alan Stony Brook University Dumitru, Adrian RBRC and Baruch College, CUNY Freeman, Walter George Washington University Gavai, Rajiv Tata Institute (TIFR), Mumbai Hanada, Masanori KEK Theory Center Hands, Simon Swansea University Hegde, Prasad Brookhaven National Laboratory Heinke, Craig University of Alberta Horvath, Ivan University of Kentucky Karsch, Frithjof Brookhaven National Laboratory Krieg, Stefan Wuppertal University Lattimer, James Stony Brook University Lee, Frank George Washington University Li, Anyi Institute for Nuclear Theory Liu, Keh-Fei University of Kentucky Lombardo, Maria Paola INFN - LNF Lottini, Stefano Goethe University, Frankfurt am Main Maezawa, Yu Brookhaven National Laboratory Miura, Kohtaroh Laboratori Nazionali di Frascati - INFN Monnai, Akihiko The University of Tokyo Mukherjee, Swagato Brookhaven National Laboratory Myers, Joyce University of Groningen Nakamura, Atsushi RIISE, Hiroshima university Nicholson, Amy University of Maryland Nishida, Yusuke Los Alamos National Laboratory Petreczky, Peter Brookhaven National Laboratory Sakai, Yuji RIKEN Sasaki, Takahiro Kyushu University Schmidt, Christian University of Bielefeld Scorzato, Luigi ECT* - Trento, Italy Shi, Zhifeng The College of William and Mary Shuryak, Edward Stony Brook University Skokov, Vladimir Brookhaven National Laboratory Strickland, Michael Gettysburg College Teaney, Derek Stony Brook University Wang, Qun University of Science and Technology of China Xu, Nu CCNU/LBNL Xu, Xiao-Ming Shanghai University Yamamoto, Naoki Institute for Nuclear Theory Conference photograph

Historical Missions of Universities under the Guidance of Harmonious Socialistic Society

ERIC Educational Resources Information Center

Sun, Guo-cui; Wang, Lian-sen; Chen, Guo-jun; Wang, Xiu-cheng

2008-01-01

The construction of harmonious socialistic society is a majestic mission proposed by Communist Party of China from the perspective of constructing a well-to-do society and initiating a new era of socialistic enterprise with Chinese characteristics. Based on this glorious objective, universities should undertake the responsibilities of educating…

College Students' Science Societies and Special-Interest Circles

ERIC Educational Resources Information Center

Ivanov, A.

2005-01-01

From the point of view of their age, student science societies and special-interest circles are among the most venerable forms of corporate association among students in colleges and universities. In this article, the author traces the formation of different societies and special-interest circles by college students in different universities in…

Social capital and vulnerable urban youth in five global cities.

PubMed

Marshall, Beth Dail; Astone, Nan; Blum, Robert W; Jejeebhoy, Shireen; Delany-Moretlwe, Sinead; Brahmbhatt, Heena; Olumide, Adesola; Wang, Ziliang

2014-12-01

Social capital is essential for the successful development of young people. The current study examines direct measures of social capital in young people in five urban global contexts. The Well-Being of Adolescents in Vulnerable Environments is a global study of young people aged 15-19 years living in disadvantaged, urban settings. Respondent-driven sampling was used to recruit approximately 500 participants from each site. The sample included 2,339 young people (mean age 16.7 years; 47.5% female). We examined the associations between social capital in four domains-family, school, peers, and neighborhood and demographic characteristics-using gender-stratified ordinary least-squares regression. We also examined associations between self-reported health and the four social capital domains, which was minimal. School enrollment was positively associated with social capital for young women in Baltimore, Delhi, and Shanghai; the association was less consistent for young men. The same pattern is true for perceived wealth. Unstable housing was associated with low familial social capital in all groups except young women in Shanghai and young men in Ibadan and Johannesburg. Being raised outside a two-parent family has a widespread, negative association with social capital. Self-reported health had a mainly positive association with social capital with the most consistent association being neighborhood social capital. Different types of social capital interact with social contexts and gender differently. Strategies that aim to build social capital as part of risk reduction and positive youth development programming need to recognize that social capital enhancement may work differently for different groups and in different settings. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Prospective cohort studies of dietary vitamin B6 intake and risk of cause-specific mortality.

PubMed

Zhao, Long-Gang; Shu, Xiao-Ou; Li, Hong-Lan; Gao, Jing; Han, Li-Hua; Wang, Jing; Fang, Jie; Gao, Yu-Tang; Zheng, Wei; Xiang, Yong-Bing

2018-05-04

Vitamin B6 has been postulated to play an important role in determining chronic diseases. However, few studies have evaluated associations between dietary vitamin B6 and cause-specific mortality comprehensively. We investigated the associations between vitamin B6 from diet and risk of all-cause, and cause-specific mortality in 134,480 participants from the Shanghai Men's Health Study (2002-2014) and Shanghai Women's Health Study (1997-2014). The median follow-up periods for men and women were 10.3 and 16.2 years, respectively. We estimated hazard ratio (HR) and 95% confidence interval (CI) using Cox proportional hazards models. After adjustment for suspected confounders, the multivariable-adjusted HRs for the highest versus lowest quintiles for total, CVD, stroke and CHD mortality among men were 0.83 (95%CI = 0.76, 0.90), 0.73 (95%CI = 0.63, 0.85), 0.71 (95%CI = 0.58, 0.88), 0.66 (95%CI = 0.47, 0.91), accordingly. Women with the highest intake had significantly 17% (HR = 0.83; 95% CI = 0.77, 0.90), 20% (HR = 0.80; 95% CI = 0.70, 0.92), and 28% (HR = 0.72; 95% CI = 0.59, 0.86) lower risks of total, CVD and stroke mortality compared with those of women with lowest vitamin B6 intake. No significant association was observed between dietary vitamin B6 and cancer mortality both among men and women. In the current study with two prospective Chinese cohorts, high dietary vitamin B6 consumption was inversely associated with risk of all-cause and CVD mortality. Copyright © 2018 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

The relationship between sexual behavior and nonsexual risk behaviors among unmarried youth in three Asian cities.

PubMed

Tu, Xiaowen; Lou, Chaohua; Gao, Ersheng; Li, Nan; Zabin, Laurie S

2012-03-01

Health risk behaviors in adolescents and youth, such as smoking, alcohol, drug use, violence, suicide, and unprotected sexual behavior, are issues of major public health concern. Addressing the relationship between sexual behavior and nonsexual risk behaviors will make a significant contribution to the design of effective intervention programs for this population of adolescents and unmarried youth. This cross-sectional study was conducted in three Asian cities with a common heritage of Confucian values: Hanoi, Shanghai, and Taipei. Data were collected in 2006 from 17,016 youth aged 15-24 years residing in both urban and rural districts of the three settings. The relationships between sexual behavior and seven nonsexual risk behaviors among unmarried adolescents were examined using χ(2) tests, logistic regression models, Cox regression models, and cluster analysis. Sexual behavior was associated with seven nonsexual risk behaviors, especially with smoking, drinking, drug use, and running away from home. In terms of the age at initiation of risk behaviors, smoking and drinking were usually initiated before sexual intercourse. Sexual behavior and nonsexual risk behaviors co-occurred in the high-risk group in all three cities. Youth having the highest risk of sexual behavior were more likely to have the highest risk of nearly all nonsexual risk behaviors, with the exception of fighting in Hanoi and gambling in Shanghai and Taipei. Sexual behavior among unmarried youth is correlated with nonsexual risk behaviors but with different patterns across the three settings. Interventions aimed at reducing unprotected sex generally focus only on the sexual behavior; however, considering the correlations found here between sexual and nonsexual risk behaviors, they should target multiple risk behaviors. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

The chemistry of the severe acidic precipitation in Shanghai, China

NASA Astrophysics Data System (ADS)

Huang, Kan; Zhuang, Guoshun; Xu, Chang; Wang, Ying; Tang, Aohan

2008-07-01

Seventy-six rain samples from forty-seven rain events and TSP aerosol samples throughout the entire year of 2005 were collected in Shanghai, China. The annual mean pH in rain was 4.49 with the lowest pH of 2.95, and the frequency of acid rain was 71% in 2005. The acidity of rain increased more than 15 times in the past 8 years compared to 1997. The volume-weighted mean ionic concentrations of the acidic ions, SO 42- and NO 3- in rainwater were 199.59 and 49.80 μeq/L with maximum of 832.67 and 236.59 μeq/L, respectively. The concentration of SO 42- was higher than the most polluted cities abroad, indicating Shanghai has been a severe polluted city over the world. The high coal/fuel consumption from urbanization and the rapid increase of vehicles resulted in the high emission of SO 2 and NO x, the precursor of the high concentration of acidic ions, SO 42- and NO 3-, which were the main reason of the severe acid rain in Shanghai. The major ions showed clear temporal variations with higher concentrations of SO 42-, NO 3-, NH 4+, and Ca 2+ in spring/winter, of Na +, Cl -, K +, and Mg 2+ in autumn, and the lowest of all the ions in summer. SO 42- and NO 3- were mainly in the form of CaSO 4 and Ca(NO 3) 2, which showed the dominant neutralization effect of Ca 2+ over NH 4+. Source identification indicated that SO 42-, NO 3-, NH 4+ and most Ca 2+ derived from anthropogenic sources, K +, Mg 2+ and partial Ca 2+ originated from mineral, and almost all the Cl - and Na + from the sea. The chemistry of precipitation in Shanghai was under the influence of local pollution sources and the long- and moderate-range transport through back trajectory analysis.

Effects on preventing mother-to-child transmission of syphilis and associated adverse pregnant outcomes: a longitudinal study from 2001 to 2015 in Shanghai, China.

PubMed

Li, Yang; Zhu, Liping; Du, Li; Qu, Lingxiao; Jiang, Weili; Xu, Biao

2017-09-18

Maternal syphilis is a health threat to both the pregnant women and the children. This study aimed to delineate the longitudinal trend of maternal syphilis and burden of associated adverse pregnant outcomes (APOs) in Shanghai from 2001 to 2015; and to evaluate the effects of preventing mother-to-child transmission (PMTCT) of syphilis in Shanghai with regard to service coverage and APOs averted. PMTCT program of syphilis has been implemented since 2001. Municipal and national PMTCT surveillance data were used in analysis. By using WHO estimation model, the burden of associated APOs and APOs averted were estimated. The differences in access to antenatal care and PMTCT services between resident and non-resident pregnant women were analyzed. The prevalence of seropositivity for maternal syphilis in Shanghai ranged from 0.20% to 0.38% during 2001-2015. The treatment rate varied from 69.8% to 96.8% and remained 83.6% in 2015. Under the PMTCT program, 2163 APOs had been averted during the 15-year period, including 852(39.4%) early fetal loss/stillbirth, 356(16.4%) neonatal death, 190(8.8%) prematurity or low birth weight, and 765(35.4%) clinical evidence of congenital syphilis. Compared with the residents, the non-resident pregnant women had a higher prevalence of syphilis (1.2‰ vs. 2.5‰) and contributed to 81.7% of the syphilis associated APOs in 2015. Screening of maternal syphilis has reached a full coverage both in residents and non-residents. Large numbers of APOs has been averted attributing to the PMTCT program. More attentions should be paid to those vulnerable non-resident pregnant women and tailored interventions including health education, PMTCT promotion and point of care should be given to maximize the effects of PMTCT in Shanghai.

General analysis of factors influencing cataract surgery practice in Shanghai residents.

PubMed

Xu, Yi; He, Jiangnan; Lin, Senlin; Zhang, Bo; Zhu, Jianfeng; Resnikoff, Serge; Lu, Lina; Zou, Haidong

2018-04-18

It was reported that lack of knowledge, less confidence of medical services, commute difficulties, and poor economic conditions would be the main barriers for cataract surgery practice. The influencing factors could have changed in cities with high developing speed. Shanghai is one of the biggest cities in China and the world. The purpose of the study was to explore the factors influencing cataract surgery practice in Shanghai. This was a population-based, cross-sectional study. A total of 2342 cataract patients older than 50 years old with cataract-induced visual impairment or who had undergone cataract surgery were recruited from rural and urban areas of Shanghai. Participants accepted a face-to-face structured questionnaire. Data were collected on patient demographics, education, work, income, health insurance, awareness about cataracts disease, treatment and related medical resources and deration policy, transportation and degree of satisfaction with hospitals. There were 417 patients who had received cataract surgery, 404 of them supplied complete information in the questionnaire. More female subjects (64.6%) than male subjects (35.4%) accepted cataract surgery among the 404 patients. Of the patients with cataract history, 36.4% of surgery patients were equal or older than 80. More people with urban medical insurance received surgery (p = 0.036). Patients who received surgery were more satisfied with local medical service (p = 0.032). In urban area, Lower income and difficulties with commutes were related to a higher rate of surgery. Cataract patients with the following features were more inclined to receive surgery: female, old age, better awareness. In urban areas low income and difficult commutes did not represent barriers for cataract surgery, probably because of appropriate cataract surgery promotion policies recent years in Shanghai. In rural areas, better healthcare reimbursement policies would likely lead to a higher uptake of cataract surgery. Further cohort studies with more controls could supply stronger evidence for our viewpoint.

A Comprehensive Epidemiological Research for Clinical Vibrio parahaemolyticus in Shanghai

PubMed Central

Li, Huan; Tang, Rong; Lou, Yang; Cui, Zelin; Chen, Wenjing; Hong, Qing; Zhang, Zhaohuan; Malakar, Pradeep K.; Pan, Yingjie; Zhao, Yong

2017-01-01

Vibrio parahaemolyticus is one of the most important pathogen for seafood-borne gastroenteritis in Shanghai and the rest of the world. A total of 42 V. parahaemolyticus strains were isolated from 1900 fecal specimens collected from patients in Shanghai hospital presenting from January 2014 to December 2015. All isolates were evaluated for potential virulence factors [tdh, trh, and type three secretion system (T3SS) genes], typed using multilocus sequence typing (MLST) and screened for antimicrobial resistance phenotype and genotype. And for the first time, the relationship between virulence, genetic diversity and antimicrobial resistance of these isolates were identified. The results showed that 37 isolates carried the tdh gene (88.1%) and only seven isolates were positive for the trh gene. The T3SS1 and T3SS2 genes were detected in all strains and only trh-positive isolates are also containing the T3SS2β genes. MLST analysis of the 42 Shanghai isolates identified 20 sequence types (STs) with 16 novel STs and that these clinical V. parahaemolyticus strains showed high degrees of genetic diversity. All isolates expressed high levels of resistance against Ampicillin (100.0%), Streptomycin (100.0%), Cephazolin (92.9%), Kanamycin (92.8%) and Amikacin (90.5%), and eight out of 38 resistance genes (SHV, tet(B), strA, qnrA, gryA, qnrB, sulI, sulII) were detected in at least two isolates. This study confirms that antimicrobial resistance of clinical V. parahaemolyticus isolates is greater than those of environmental isolates. Furthermore, no clear correlation between antimicrobial resistance and virulence or genetic diversity was found in this study. These results add to epidemiological data of clinical V. parahaemolyticus isolates in Shanghai and highlight the need for additional mechanistic studies, especially antimicrobial resistance, to reduce the burden of disease caused by this pathogen in China. PMID:28642752

Trace elements in animal-based food from Shanghai markets and associated human daily intake and uptake estimation considering bioaccessibility.

PubMed

Lei, Bingli; Chen, Liang; Hao, Ying; Cao, Tiehua; Zhang, Xinyu; Yu, Yingxin; Fu, Jiamo

2013-10-01

The concentrations of four human essential trace elements [iron (Fe), manganese (Mn), zinc (Zn), chromium (Cr)] and non-essential elements [cadmium (Cd), lead (Pb), arsenic (As), and mercury (Hg)] in eighteen animal-based foods including meat, fish, and shellfish collected from markets in Shanghai, China, were analyzed, and the associated human daily intake and uptake considering bioaccessibility were estimated. The mean concentration ranges for eight trace elements measured in the foods were 3.98-131µgg(-1) for Fe, 0.437-18.5µgg(-1) for Mn, 5.47-53.8µgg(-1) for Zn, none detected-0.101µgg(-1) for Cr, 2.88×10(-4)-2.48×10(-2)µgg(-1) for Cd, 1.18×10(-3)-0.747µgg(-1) for Pb, none detected-0.498µgg(-1) for As, and 8.98×10(-4)-6.52×10(-2)µgg(-1) for Hg. The highest mean concentrations of four human essential elements were all found in shellfish. For all the trace elements, the observed mean concentrations are mostly in agreement with the reported values around the world. The total daily intake of trace elements via ingestion of animal-based food via an average Shanghai resident was estimated as 7371µgd(-1) for the human essential elements and 13.0µgd(-1) for the human non-essential elements, but the uptake decreased to 4826µgd(-1) and 6.90µgd(-1), respectively, after trace element bioaccessibility was considered. Livestock and fish for human essential and non-essential elements, respectively, were the main contributor, no matter whether the bioaccessibility was considered or not. Risk estimations showed that the intake and uptake of a signal trace element for an average Shanghai resident via ingestion animal-based foods from Shanghai markets do not exceed the recommended dietary allowance values; consequently, a health risk situation is not indicated. Copyright © 2013. Published by Elsevier Inc.

Nurses’ Practice Environment and Their Job Satisfaction: A Study on Nurses Caring for Older Adults in Shanghai

PubMed Central

Wang, Ying; Dong, Weizhen; Mauk, Kristen; Li, Peiying; Wan, Jin; Yang, Guang; Fang, Lyuying; Huan, Wan; Chen, Chun; Hao, Mo

2015-01-01

Aim To examine the job satisfaction of nurses who are caring for older adults in healthcare settings in Shanghai, and to explore the underlying factors in order to explain and predict nurses’ job satisfaction. Background China has the largest elderly population in the world, and its population is aging rapidly. Studies on job satisfaction of nurses providing care for the elderly in China can help to identify problem areas and develop strategies for the improvement of nurses’ working conditions. However, to date, this subject matter has not been thoroughly studied in the Chinese context. Previous studies in other countries show that many factors impact nurses’ job satisfaction, with the practice environment being a critical factor. There is a serious nursing shortage in China, especially in the big cities such as Shanghai. Given the increasing care demand of the aging population, learning about the job satisfaction level among nurses who are caring for older adults can provide essential information to help attract and retain nurses in this specialty area. Methods A cross-sectional survey was conducted among 444 nurses in 22 elderly care institutions in Shanghai. The Chinese version of the Index of Work Satisfaction (IWS) and the Nursing Practice Environment Scale were instruments used. Inferential statistical tests used to analyze the data included Spearman correlation analysis, one-way analysis of variance, and hierarchical regression tests. Results The average overall IWS (part B) score was 135.21 ± 19.34. Personality, job and organizational characteristics were found to be the most influential factors, and the practice environment was identified as having the strongest impact on job satisfaction (Beta = 0.494). Conclusion Job satisfaction level among nurses who are caring for older adults in Shanghai is moderate, but the data suggest that this could be greatly increased if the nursing practice environment was improved. PMID:26380980

Nurses' Practice Environment and Their Job Satisfaction: A Study on Nurses Caring for Older Adults in Shanghai.

PubMed

Wang, Ying; Dong, Weizhen; Mauk, Kristen; Li, Peiying; Wan, Jin; Yang, Guang; Fang, Lyuying; Huan, Wan; Chen, Chun; Hao, Mo

2015-01-01

To examine the job satisfaction of nurses who are caring for older adults in healthcare settings in Shanghai, and to explore the underlying factors in order to explain and predict nurses' job satisfaction. China has the largest elderly population in the world, and its population is aging rapidly. Studies on job satisfaction of nurses providing care for the elderly in China can help to identify problem areas and develop strategies for the improvement of nurses' working conditions. However, to date, this subject matter has not been thoroughly studied in the Chinese context. Previous studies in other countries show that many factors impact nurses' job satisfaction, with the practice environment being a critical factor. There is a serious nursing shortage in China, especially in the big cities such as Shanghai. Given the increasing care demand of the aging population, learning about the job satisfaction level among nurses who are caring for older adults can provide essential information to help attract and retain nurses in this specialty area. A cross-sectional survey was conducted among 444 nurses in 22 elderly care institutions in Shanghai. The Chinese version of the Index of Work Satisfaction (IWS) and the Nursing Practice Environment Scale were instruments used. Inferential statistical tests used to analyze the data included Spearman correlation analysis, one-way analysis of variance, and hierarchical regression tests. The average overall IWS (part B) score was 135.21 ± 19.34. Personality, job and organizational characteristics were found to be the most influential factors, and the practice environment was identified as having the strongest impact on job satisfaction (Beta = 0.494). Job satisfaction level among nurses who are caring for older adults in Shanghai is moderate, but the data suggest that this could be greatly increased if the nursing practice environment was improved.

[Prevalence of vegetarians and vegetarian's health dietary behavior survey in Shanghai].

PubMed

Mao, Xuanxia; Shen, Xiuhua; Tang, Wenjing; Zhao, Ye; Wu, Fan; Zhu, Zhenni; Tang, Qingya; Cai, Wei

2015-03-01

To assess the prevalence of vegetarians in the whole Shanghai population, and to know the vegetarians' brief and behavior on diet, nutrition and health. First, a multi-staged, stratified, clustered random sampling design was used. A total representative sample of 4 004 Shanghai resident subjects were asked if they were vegetarians and what type of vegetarian they were by a well-designed questionnaire. Second, from ten vegetarian restaurants located in Shanghai. 473 adult vegetarians completed a questionnaire about vegetarian status, among whom 274 vegetarians completed a detailed questionnaire about their brief and behaviors on diet, nutrition and health status. Of 4 004 subjects, 0.77% were vegetarians (0.45% were lacto-vegetarians and 0. 12% were vegans). The average age was 65. 0 years. 74. 2% of the vegetarians were female. Of 473 vegetarians, 70. 2% of the vegetarians had college or higher education. Compared to vegans, lacto-ovo-vegetarians were significantly younger and had higher educational level. The main reasons for choosing a vegetarian lifestyle were religion (49. 3%) and health (31. 3%). Furthermore, more vegan tend to be Buddhist. Vegetarians were more concerned about their health (209/274, 76. 5%) , the consumption of balance diets (183/274, 66. 8%). Comparing with lacto-ovo-vegetarians (58. 3%) more vegans (70. 4%) believed in that vegetarian diet is a kind of healthy dietary pattern and will not have any nutrients deficiency (P = 0. 037). Vegetarians consumed more healthy foods (e. g.,whole grains, vegetables, soy products, and nuts) than the general population (P < 0. 01). Only 5. 8% of the vegetarians took dietary supplements. 0. 77% of population in Shanghai was vegetarian. The two main reasons for adopting a vegetarian lifestyle were religion and health. The vegetarians tend to have more nutrition knowledge, better attitude and behavior on health. However, most of the vegetarians had not realized the nutrient deficiency risk of vegetarian diets.

Source apportionment of surface ozone in the Yangtze River Delta, China in the summer of 2013

NASA Astrophysics Data System (ADS)

Li, L.; An, J. Y.; Shi, Y. Y.; Zhou, M.; Yan, R. S.; Huang, C.; Wang, H. L.; Lou, S. R.; Wang, Q.; Lu, Q.; Wu, J.

2016-11-01

We applied ozone source apportionment technology (OSAT) with tagged tracers coupled within the Comprehensive Air Quality Model with Extensions (CAMx) to study the region and source category contribution to surface ozone in the Yangtze River Delta area in summer of 2013. Results indicate that the daytime ozone concentrations in the YRD region are influenced by emissions both locally, regionally and super-regionally. At urban Shanghai, Hangzhou and Suzhou receptors, the ozone formation is mainly VOC-limited, precursor emissions form Zhejiang province dominate their O3 concentrations. At the junction area among two provinces and Shanghai city, the ozone is usually influenced by all the three areas. The daily max O3 at the Dianshan Lake in July are contributed by Zhejiang (48.5%), Jiangsu (11.7%), Anhui (11.6%) and Shanghai (7.4%), long-range transport constitutes around 20.9%. At Chongming site, the BVOC emissions rate is higher than urban region. Regional contribution results show that Shanghai constitutes 15.6%, Jiangsu contributes 16.2% and Zhejiang accounts for 25.5% of the daily max O3. The analysis of the source category contribution to high ozone in the Yangtze River Delta region indicates that the most significant anthropogenic emission source sectors contributing to O3 pollution include industry, vehicle exhaust, although the effects vary with source sector and selected pollution episodes. Emissions of NOx and VOCs emitted from the fuel combustion of industrial boilers and kilns, together with VOCs emissions from industrial process contribute a lot to the high concentrations in urban Hangzhou, Suzhou and Shanghai. The contribution from regional elevated power plants cannot be neglected, especially to Dianshan Lake. Fugitive emissions of volatile pollution sources also have certain contribution to regional O3. These results indicate that the regional collaboration is of most importance to reduce ambient ozone pollution, particularly during high ozone episodes.

Nutrients and contaminants in tissues of five fish species obtained from Shanghai markets: Risk-benefit evaluation from human health perspectives.

PubMed

Geng, Jing-Jing; Li, Huan; Liu, Jin-Pin; Yang, Yi; Jin, Ze-Lin; Zhang, Yun-Ni; Zhang, Mei-Ling; Chen, Li-Qiao; Du, Zhen-Yu

2015-12-01

Shanghai is a Chinese megacity in the Yangtze River Delta area, one of the most polluted coastal areas in China. The inhabitants of Shanghai have very high aquatic product consumption rates. A risk-benefit assessment of the co-ingestion of fish nutrients and contaminants has not previously been performed for Shanghai residents. Samples of five farmed fish species (marine and freshwater) with different feeding habits were collected from Shanghai markets in winter and summer. Fatty acids, protein, mercury, cadmium, lead, copper, polychlorinated biphenyls, hexachlorocyclohexanes, and dichlorodiphenyltrichloroethanes were measured in liver, abdominal fat, and dorsal, abdominal, and tail muscles from fish. Tolerable daily intakes and benefit-risk quotients were calculated to allow the benefits and risks of co-ingesting n-3 long-chain polyunsaturated fatty acids and contaminants to be assessed according to the cancer slope factors and reference doses of selected pollutants. All of the contaminant concentrations in the muscle tissues were much lower than the national maximum limits, but the livers generally contained high Hg concentrations, exceeding the regulatory limit. The organic pollutant and n-3 long-chain polyunsaturated fatty acid concentrations correlated with the lipid contents of the fish tissues, and were higher in carnivorous marine fish than in omnivorous and herbivorous freshwater fish. The tolerable daily intakes, risk-benefit quotients, and current daily aquatic product intakes for residents of large Chinese cities indicated that the muscle tissues of most of the fish analyzed can be consumed regularly without significant contaminant-related risks to health. However, attention should be paid to the potential risks posed by dichlorodiphenyltrichloroethane in large yellow croaker and Hg in tilapia. Based on the results of this study, we encourage people to consume equal portions of marine and freshwater fish. Copyright © 2015 Elsevier B.V. All rights reserved.

Effects of sea level rise, land subsidence, bathymetric change and typhoon tracks on storm flooding in the coastal areas of Shanghai.

PubMed

Wang, Jun; Yi, Si; Li, Mengya; Wang, Lei; Song, Chengcheng

2018-04-15

We compared the effects of three key environmental factors of coastal flooding: sea level rise (SLR), land subsidence (LS) and bathymetric change (BC) in the coastal areas of Shanghai. We use the hydrological simulation model MIKE 21 to simulate flood magnitudes under multiple scenarios created from combinations of the key environmental factors projected to year 2030 and 2050. Historical typhoons (TC9711, TC8114, TC0012, TC0205 and TC1109), which caused extremely high surges and considerable losses, were selected as reference tracks to generate potential typhoon events that would make landfalls in Shanghai (SHLD), in the north of Zhejiang (ZNLD) and moving northwards in the offshore area of Shanghai (MNS) under those scenarios. The model results provided assessment of impact of single and compound effects of the three factors (SLR, LS and BC) on coastal flooding in Shanghai for the next few decades. Model simulation showed that by the year 2030, the magnitude of storm flooding will increase due to the environmental changes defined by SLR, LS, and BC. Particularly, the compound scenario of the three factors will generate coastal floods that are 3.1, 2.7, and 1.9 times greater than the single factor change scenarios by, respectively, SLR, LS, and BC. Even more drastically, in 2050, the compound impact of the three factors would be 8.5, 7.5, and 23.4 times of the single factors. It indicates that the impact of environmental changes is not simple addition of the effects from individual factors, but rather multiple times greater of that when the projection time is longer. We also found for short-term scenarios, the bathymetry change is the most important factor for the changes in coastal flooding; and for long-term scenarios, sea level rise and land subsidence are the major factors that coastal flood prevention and management should address. Copyright © 2017 Elsevier B.V. All rights reserved.

Emergence of grouping in multi-resource minority game dynamics

NASA Astrophysics Data System (ADS)

Huang, Zi-Gang; Zhang, Ji-Qiang; Dong, Jia-Qi; Huang, Liang; Lai, Ying-Cheng

2012-10-01

Complex systems arising in a modern society typically have many resources and strategies available for their dynamical evolutions. To explore quantitatively the behaviors of such systems, we propose a class of models to investigate Minority Game (MG) dynamics with multiple strategies. In particular, agents tend to choose the least used strategies based on available local information. A striking finding is the emergence of grouping states defined in terms of distinct strategies. We develop an analytic theory based on the mean-field framework to understand the ``bifurcations'' of the grouping states. The grouping phenomenon has also been identified in the Shanghai Stock-Market system, and we discuss its prevalence in other real-world systems. Our work demonstrates that complex systems obeying the MG rules can spontaneously self-organize themselves into certain divided states, and our model represents a basic and general mathematical framework to address this kind of phenomena in social, economical and political systems.

The relation among sleep duration, homework burden, and sleep hygiene in chinese school-aged children.

PubMed

Sun, Wan-Qi; Spruyt, Karen; Chen, Wen-Juan; Jiang, Yan-Rui; Schonfeld, David; Adams, Ryan; Tseng, Chia-Huei; Shen, Xiao-Ming; Jiang, Fan

2014-09-03

Insufficient sleep in school-aged children is common in modern society, with homework burden being a potential risk factor. The aim of this article is to explore the effect of sleep hygiene on the association between homework and sleep duration. Children filled out the Chinese version of the Adolescent Sleep Hygiene Scale, and parents filled out a sociodemographic questionnaire. The final sample included 363 boys and 371 girls with a mean age of 10.82 ± 0.38 years. Children with more homework went to bed later and slept less. Better sleep hygiene was associated with earlier bedtimes and longer sleep duration. Findings suggest that homework burden had a larger effect on sleep duration than sleep hygiene. Fifth-grade children in Shanghai have an excessive homework burden, which overwrites the benefit of sleep hygiene on sleep duration.

[2011 Shanghai customer satisfaction report of DSA/X-ray equipment's after-service].

PubMed

Li, Bin; Qian, Jianguo; Cao, Shaoping; Zheng, Yunxin; Xu, Zitian; Wang, Lijun

2012-11-01

To improve the manufacturer's medical equipment after-sale service, the fifth Shanghai zone customer satisfaction survey was launched by the end of 2011. The DSA/X-ray equipment was setup as an independent category for the first time. From the survey we can show that the DSA/X-ray equipment's CSI is higher than last year, the customer satisfaction scores of preventive maintenance and service contract are lower than others, and CSI of local brand is lower than imported brand.

Identification of a recombinant Muscovy Duck parvovirus (MDPV) in Shanghai, China.

PubMed

Zhu, Yumin; Zhou, Zongqing; Huang, Yu; Yu, Ruisong; Dong, Shijuan; Li, Zhen; Zhang, Yuanshu

2014-12-05

The full-length genome of strain SAAS-SHNH, a MDPV isolated from Muscovy Duck in Shanghai, has been sequenced and shown to share 93.7% nucleotide identity with MDPV strain FM (NC_006147). Two putative genetic recombination events were identified as occurring within the 419-610 nt and 3113-4241 nt regions of the SAAS-SHNH genome which, for the first time, provide evidence of recombination between MDPVs and GPVs. Copyright © 2014 Elsevier B.V. All rights reserved.

Suppression of 1/f Flux Noise in Superconducting Quantum Circuits

NASA Astrophysics Data System (ADS)

Kumar, Pradeep; Freeland, John; Yu, Clare; Wu, Ruqian; Wang, Zhe; Wang, Hui; Shi, Chuntai; Pappas, David; McDermott, Robert

Low frequency 1/f magnetic flux noise is a dominant contributor to dephasing in superconducting quantum circuits. It is believed that the noise is due to a high density of unpaired magnetic defect states at the surface of the superconducting thin films. We have performed X-ray absorption spectroscopy (XAS) and X-ray magnetic circular dichroism (XMCD) experiments that point to adsorbed molecular oxygen as the dominant source of magnetism in these films. By improving the vacuum environment of our superconducting devices, we have achieved a significant reduction in surface magnetic susceptibility and 1/f flux noise power spectral density. These results open the door to realization of superconducting qubits with improved dephasing times. State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Shanghai, China.

The University in the Networked Economy and Society: Challenges and Opportunities

ERIC Educational Resources Information Center

Benkler, Yochai

2008-01-01

The networked information economy and society present a new social, technical, and economic environment within which the university functions. To understand the new challenges and opportunities this environment presents, a usable characterization of the core new characteristics of both the environment and the university as a system and how those…

The Preliminary Program of University Construction Projects in Portugal: 10 Case Studies

ERIC Educational Resources Information Center

Carrasco Campos, M. Helena; Teixeira, J. Manuel Cardoso

2012-01-01

Currently, societies exert varied and sometimes contradictory pressures on universities. These pressures have been provoking discussion on the best role of these institutions to meet the needs of contemporary societies. Universities will assume different forms and models of organization, according to what each one will define as being its mission…

High-Priority Directions of Modernization of University Education in Innovational Society

ERIC Educational Resources Information Center

Sergeev, Nikolai

2017-01-01

Purpose: The purpose of this paper is to verify the offered hypothesis and to determine high-priority directions of modernization of university education in an innovational society by the example of modern Russia. Design/methodology/approach: During the empirical study of connection between university education and innovational development of…

Wanted: Well-Rounded Students Who Can Think

ERIC Educational Resources Information Center

Clough, G. Wayne

2008-01-01

The sweeping impact of our times has affected all segments of society, universities included. Society's perception is that universities have not responded to changes, and criticism has been directed at tuition costs, access and willingness to reach out to the community. Yet universities are key if this country is to maintain its leadership as an…

Abstracts of the 15th Annual Meeting of the Israel Society for Neuroscience Eilat, Israel, December 3–5, 2006

PubMed Central

2007-01-01

The Israel Society for Neuroscience (ISFN) was founded in 1993 by a group of Israeli leading scientists conducting research in the area of neurobiology. The primary goal of the society was to promote and disseminate the knowledge and understanding acquired by its members, and to strengthen interactions between them. Since then, the society holds its annual meeting every year in Eilat during the month of December. At these annual meetings the senior Israeli neurobiologists, their teams, and their graduate students, as well as foreign scientists and students, present their recent research findings in platform and poster presentations. The meeting also offers the opportunity for the researchers to exchange information with each other, often leading to the initiation of collaborative studies. Both the number of members of the society and of those participating in the annual meeting is constantly increasing, and it is anticipated that this year about 600 scientists will convene at the Princess Hotel in Eilat, Israel. Further information concerning the Israel Society for Neuroscience can be found at http://www.isfn.org.il. Committee: Zvi Wollberg (President) Tel Aviv University Edi Barkai University of Haifa Etti Grauer Israel Institute for Biological Research, Ness Ziona Yoram Rami Grossman Ben Gurion University of the Negev Yoel Yaari Hebrew University of Jerusalem Gal Yadid Bar-Ilan University Shlomo Rotshenker (President Elect) Hebrew University of Jerusalem Ettie Grauer (Treasurer) Israel Institute for Biological Research, Ness Ziona Michal Gilady (Administrator) Rishon Le Zion

Human-biometeorological assessment of increasing summertime extreme heat events in Shanghai, China during 1973-2015

NASA Astrophysics Data System (ADS)

Kong, Qinqin; Ge, Quansheng; Xi, Jianchao; Zheng, Jingyun

2017-11-01

Summertime extreme heat events, defined by the Universal Thermal Climate Index (UTCI), have shown increasing trends in Shanghai from 1973 to 2015. There is a clear shift to higher temperatures for the daily maximum UTCI values, and the number of days with daily maximum UTCI exceeding 38 °C significantly increased by 4.34 days/10a. An upward trend of 3.67 days/10a was detected for the number of hot days which also displays an abrupt increase around 1998. Both the frequency and total duration of heat waves have significantly increased by 0.77 times/10a and 3.51 days/10a respectively. Their inter-decadal variations indicate a three-part division of the study period showing more and more heat waves and longer total duration, which are 1.0 times/a and 4.13 days/a for 1973-1987, 1.71 times/a and 7.64 days/a for 1988-2001, and 3.57 times/a and 16.0 days/a for 2002-2015. In addition to that are more occurrences of long-lasting heat waves. Compared with the UTCI, air temperature-based definitions have indicated substantially higher increases in extreme heat events, especially for hot nights. The relatively low humidity and strong wind speeds in the twenty-first century are considered to be responsible for this difference. Our study provides a more in-depth case to monitor extreme heat events under the combining effects of air temperature, humidity, wind speeds, total cloud cover, etc. and can support studies over other regions.

The radiological research for pelvis asymmetry of unilateral developmental dysplasia of the hip in adult

PubMed Central

Li, Ya-Min; Li, Jue-Hong; Li, Bin; Wang, Jia-Xing; Chen, Yun-Su

2016-01-01

Objectives To investigate whether adult patients with unilateral developmental dysplasia of the hip (UDDH) have pelvic asymmetry and what correlation existing between them. Methods A total of 100 adult patients with UDDH were enrolled in the retrospective observational study in Shanghai Jiaotong University Affiliated Sixth People’s Hospital, Shanghai, China, between January 2012 and February 2014. The anteroposterior pelvic radiographs were reviewed and the pelvic heights and ischium heights were measured and compared between the affected and non-affected sides to find out the relationship between the pelvic morphology and hip dysplasia. Results The pelvic heights demonstrated significant differences between the non-affected side and the affected side in patients with Crowe type II-IV UDDH (p<0.05), but not in patients with Crowe type I UDDH (p=0.09). There were significant differences in the bilateral ischium heights in patients with Crowe type III and IV UDDH (p<0.05), but not in patients with Crowe type I and II UDDH (p=0.78, p=0.055). In addition, the degree of hip dysplasia was positively associated with the degrees of asymmetry of pelvis (r=0.78, p<0.001) and ischium (r=0.72, p<0.001) in UDDH patients. Conclusion The pelvic asymmetry exists in adult patients with UDDH. In addition, the degree of asymmetry has correlation with the degree of hip dysplasia. We recommend that it should be taken more cautions to use teardrops and ischial tuberosity as anatomy landmarks to balance leg-length discrepancy for unilateral DDH patients in preoperative planning and total hip arthroplasty. PMID:27874150

3. Historic American Buildings Survey, Courtesy of Oregon Historical Society, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Historic American Buildings Survey, Courtesy of Oregon Historical Society, Photo from 'West Shore' VILLIARD HALL, 1886, DEADY HALL, 1876. - University of Oregon, Deady Hall, University of Oregon Campus, Eugene, Lane County, OR

Physical activity and occupational risk of colon cancer in Shanghai, China.

PubMed

Chow, W H; Dosemeci, M; Zheng, W; Vetter, R; McLaughlin, J K; Gao, Y T; Blot, W J

1993-02-01

Using occupational data for over 2000 colon cancer cases diagnosed between 1980 and 1984 in Shanghai, and employment information from the 1982 census for the Shanghai population, standardized incidence ratios (SIR) were computed for occupational groups classified by job types and physical activity levels. Men employed in occupations with low physical activity levels had modest but significantly elevated risks of colon cancer. SIR for jobs with low activity based on sitting time was 121 (95% confidence interval, Cl: 108-135) and based on energy expenditure was 126 (95% Cl: 115-138). Corresponding SIR for women were 99 (95% Cl: 83-118) and 113 (95% Cl: 100-127). The data were also used to screen for specific occupations with elevated SIR to generate leads to occupational colon cancer. Increased incidence was observed for professional and other white collar workers, and male chemical processors and female textile workers. The findings add to the emerging evidence that workplace activity may influence the risk of this common cancer.

The childhood sexual abuse among youth in three Asian cities: Taipei, Shanghai, and Hanoi.

PubMed

Li, Nan; Zabin, Laurie S; Ahmed, Saifuddin

2015-03-01

The article describes the prevalence and risk factors of childhood sexual abuse (CSA) among youth in Hanoi, Shanghai, and Taipei. Data used in this study are from the Three-City Asian Study of Adolescents and Youth, 2006-2007. Descriptive analysis and logistic regression models were used. The self-reported lifetime prevalence of CSA was 5.2% in Taipei, 1.3% in Shanghai, and 0.5% in Hanoi. The overall prevalence was 2.2% for females and 1.7% for males. The average age of first CSA was 10.5 years. Household instability, migration before age 14, and low maternal warmth were found to be positively associated with CSA, whereas discussing problems with father and being close to mother were negatively associated with CSA, after adjusting for sociodemographic characteristics. Our findings suggested the importance of prevention programs for preteen aged children, public education to raise awareness, and further prospective studies to identify various risk markers for CSA in Asia. © 2013 APJPH.

A dynamic process of health risk assessment for business continuity management during the World Exposition Shanghai, China, 2010.

PubMed

Sun, Xiaodong; Keim, Mark; Dong, Chen; Mahany, Mollie; Guo, Xiang

2014-01-01

Reports of health issues related to mass gatherings around the world have indicated a potential for public health and medical emergencies to occur on a scale that could place a significant impact on business continuity for national and international organisations. This paper describes a risk assessment process for business continuity management that was performed as part of the planning efforts related to the World Expo 2010 Shanghai China (Expo), the world's largest mass gathering to date. Altogether, 73 million visitors attended the Expo, generating over US$2bn of revenue. During 2008 to 2010, the Shanghai Municipal Center for Disease Control and Prevention performed a dynamic series of four disaster risk assessments before and during the Expo. The purpose of this assessment process was to identify, analyse and evaluate risks for public health security during different stages of the Expo. This paper describes an overview of the novel approach for this multiple and dynamic process of assessment of health security risk for ensuring business continuity.

[Survey on the contamination of microcystin-LR in water supply of Shanghai city].

PubMed

Wu, He-yan; Zheng, Li-xing; Su, Jin; Shi, Wei

2005-03-01

To study the pollution level of microcystin-LR in water supply of Shanghai city and the removal efficacy for microcystin-LR through routine water treatment technique. High performance liquid chromatogram (HPLC) was applied to determine the concentration of microcystin-LR in source water, water samples after various water treatment procedures and tap water. The concentration of microcystin-LR varied with sampling seasons and sites and reached peak during summer and fall. The maximum of microcystin-LR was 2.38 microg/L in source water. Coagulation plus chlorine disinfection were found to be effective for the removal of microcystin-LR, while the remove rate through filtration was not significant. And it could also be detected in tap water as high as 1.27 microg/L. The source waters of Shanghai city were polluted by cyanobacteria toxins represented by microcystin-LR. The source water in suburb was more polluted. Routine water treatment techniques can not remove the toxins effectively.

Bone lead levels in an environmentally exposed elderly population in shanghai, China.

PubMed

Specht, Aaron J; Lin, Yanfen; Xu, Jian; Weisskopf, Marc; Nie, Linda H

2018-06-01

This study looked at measurements of lead (Pb) in a pilot population of environmentally exposed elderly residents of Shanghai, China and presented the first set of bone Pb data on an elderly Chinese population. We found that with environmental exposures in this population using K-shell x-ray fluorescence (KXRF) bone Pb measurements 40% of the individuals had bone Pb levels above the nominal detection limit with an average bone lead level of 4.9 ± 3.6 μg/g. This bone lead level is lower than comparable values from previous studies of community dwelling adults in US cities. This population had a slightly higher geometric mean blood Pb of 2.6 μg/dL than the adult US population. The main conclusion of this data is that in Shanghai there is environmental exposure to Pb, measured through blood and bone, which should be further investigated to assess the health impact of this exposure. Copyright © 2018. Published by Elsevier B.V.

[Contamination characteristics of short-chain chlorinated paraffins in edible fish of Shanghai].

PubMed

Jiang, Guo; Chen, Lai-guo; He, Qiu-sheng; Meng, Xiang-zhou; Feng, Yong-bin; Huang, Yu-mei; Tang, Cai-ming

2013-09-01

According to the local habit of eating fish, in a total of 68 samples, 8 kinds of different trophic levels of edible fish collected in Shanghai were determined in terms of concentration and distribution profile of short chain chlorinated paraffin (SCCPs) in muscles to investigate the pollution status of SCCPs in edible fish from the Yangtze River Delta region. The results indicated that the concentrations (dw) of SCCPs in edible fish were in the range of 36-801 ng x g(-1). With the increase in carbon chain length, the concentration of SCCPs decreased. In addition, lower chlorinated (Cl6-Cl8) and shorter chain (Cl10, C11) congeners were the dominant chlorine and carbon homologues groups, respectively, contributing a total relative abundance of 61.46%-82.50% to the total abundance of SCCPs. The levels of SCCPs in fish of Shanghai were in the medium level worldwide, and the distribution pattern was in line with those of the domestic and foreign studies.

Below replacement fertility preferences in Shanghai

PubMed Central

Merli, M. Giovanna; Morgan, S. Philip

2013-01-01

China has joined the group of low-fertility countries; it has a TFR somewhere in the range of 1.4 to 1.6. Much speculation about China’s future fertility depends on whether individual’s fertility intentions and preferences are much higher than the state’s fertility goals. If so, then a relaxation of family planning restrictions could lead to a substantial fertility increase. We directly ask a probability sample of Shanghai registered residents and migrants whether a policy relaxation would lead them to have additional children. Our results show that small families (one or two children) are intended in this urban setting. If family planning policy were relaxed, a relatively small fraction (fewer than 14%) reports that they would revise their intentions upward. Even this modest increase (as much as 10%) is suspect because factors that can deflate fertility relative to intentions are likely more powerful than the inflationary ones (in Shanghai). These empirical findings help ground speculations on the future of fertility in the hypothetical absence of policy constraints. PMID:24039621

Insufficiency of the Kanagawa hemolytic test for detecting pathogenic Vibrio parahaemolyticus in Shanghai, China.

PubMed

Hongping, Wang; Jilun, Zhang; Ting, Jiang; Yixi, Bao; Xiaoming, Zhou

2011-01-01

We evaluated the Kanagawa hemolytic test and tdh gene test for accuracy in identifying pathogenic Vibrio parahaemolyticus isolates in Shanghai. One hundred and seventy-two V. parahaemolyticus isolates were collected from diarrhea patients, freshly harvested sea fish, or fresh water samples. Statistical data for the Kanagawa hemolytic test and tdh gene test were compared. There were 83.51% isolates (81/97) from patients and 22.22% isolates (10/45) from sea-fish positive for the tdh gene. However, none of 30 isolates from fresh water samples were tdh-positive. Positive Kanagawa hemolytic tests were obtained in 88.66%, 46.67%, and 76.67% of isolates, which were from patients, sea fish, and fresh water samples, respectively. Positive rates of the Kanagawa hemolytic tests and the tdh gene tests were significantly different in isolates from those 3 sources (P < 0.001). The tdh gene test showed higher specificity than the Kanagawa hemolytic test on identifying pathogenic V. parahaemolyticus isolates in Shanghai, China. Copyright © 2011 Elsevier Inc. All rights reserved.

Seroprevalence of hepatitis A virus antibody in a population aged 0-30 years in Shanghai, China: implications for hepatitis A immunization.

PubMed

Zhu, Y; Yuan, Z; Zhao, Q; Chen, G; Xu, B

2013-03-01

This study aimed to determine current seroprevalence of hepatitis A virus (HAV) antibody in subjects aged 0-30 years in Shanghai. A total of 5515 subjects were recruited through random clustering sampling in 2009. Basic clinical and demographic information and records of HAV vaccination were acquired by questionnaire interviews and review of immunization records. Serum samples were collected and tested for anti-HAV IgM and total anti-HAV. The overall seroprevalence of total anti-HAV was 52·9%. Subjects aged 20-24 years had the lowest (34·4%) anti-HAV seropositivity and subjects aged 5-9 years had the highest (74·6%) positivity. Seroprevalence was significantly greater in subjects from suburban areas than in subjects from urban areas. Subjects who had HAV immunizations had significantly greater seropositivity for total anti-HAV. Previous hepatitis A immunization policies had a significant impact on the presence of anti-HAV seroprevalence in a population aged 0-30 years from Shanghai.

The clinical epidemiology of pediatric patients with measles from 2000 to 2009 in shanghai, china.

PubMed

Ye, Yingzi; Wang, Wenjie; Wang, Xiaohong; Yu, Hui

2011-10-01

Measles remains a leading vaccine-preventable cause of child mortality worldwide. The incidence has increased recently in some areas. The authors retrospectively analyzed the epidemiological and clinical characteristics of 2473 measles patients in Shanghai from 2000 to 2009. There were 1909 measles cases during 2005-2009 (group II), whereas only 564 cases were reported during 2000-2004 (group I). In total, 60.87% patients in group II were younger than 9 months, which was significantly higher than that in group I (35.28%; P < .001). More complications, death cases, and less atypical rashes were found in recent years. In addition, 2181 of all the 2473 patients (88.19%) and 1112 of 1328 hospitalized children (83.73%) had not been vaccinated; most of them were immigrants. The results indicated that the rising number of immigrants accounted for the increased measles morbidity in Shanghai. The tendency of more young patients and increased complications suggest that some adjustments might be needed in vaccination administration and therapeutic strategy.

Cross-correlation matrix analysis of Chinese and American bank stocks in subprime crisis

NASA Astrophysics Data System (ADS)

Zhu, Shi-Zhao; Li, Xin-Li; Nie, Sen; Zhang, Wen-Qing; Yu, Gao-Feng; Han, Xiao-Pu; Wang, Bing-Hong

2015-05-01

In order to study the universality of the interactions among different markets, we analyze the cross-correlation matrix of the price of the Chinese and American bank stocks. We then find that the stock prices of the emerging market are more correlated than that of the developed market. Considering that the values of the components for the eigenvector may be positive or negative, we analyze the differences between two markets in combination with the endogenous and exogenous events which influence the financial markets. We find that the sparse pattern of components of eigenvectors out of the threshold value has no change in American bank stocks before and after the subprime crisis. However, it changes from sparse to dense for Chinese bank stocks. By using the threshold value to exclude the external factors, we simulate the interactions in financial markets. Project supported by the National Natural Science Foundation of China (Grant Nos. 11275186, 91024026, and FOM2014OF001) and the University of Shanghai for Science and Technology (USST) of Humanities and Social Sciences, China (Grant Nos. USST13XSZ05 and 11YJA790231).