Empirical study with structural break on the relationship between financial development and economic growth of Jiangxi province

Directory of Open Access Journals (Sweden)

Jiang Xinxi

2016-01-01

Full Text Available The empirical study over the period 1978-2011 found that the relationship between real per capita GDP and financial interrelation ratio structurally broke since 2004. From 1978 to 2003, economic growth and financial development had a long-term co-integration, and it showed one-way supply relationship according to the Granger causality test, which means the economic growth have a slowly leading function to the development of finance. From 2004 to 2011, the correlation between them became weaker and had no Granger causality, but there had a long-term co-integration and mutual causality relationship existed between loan and GDP during the whole period. From it we can see loan could boost output more persistently. Therefore, the enhanced economic power of Jiangxi province could promote further development of regional financial service industries, and we would propose some related policy suggestions in this paper.

[Rare earth elements content in farmland soils and crops of the surrounding copper mining and smelting plant in Jiangxi province and evaluation of its ecological risk].

Science.gov (United States)

Jin, Shu-Lan; Huang, Yi-Zong; Wang, Fei; Xu, Feng; Wang, Xiao-Ling; Gao, Zhu; Hu, Ying; Qiao Min; Li, Jin; Xiang, Meng

2015-03-01

Rare earth elements content in farmland soils and crops of the surrounding copper mining and smelting plant in Jiangxi province was studied. The results showed that copper mining and smelting could increase the content of rare earth elements in soils and crops. Rare earth elements content in farmland soils of the surrounding Yinshan Lead Zinc Copper Mine and Guixi Smelting Plant varied from 112.42 to 397.02 mg x kg(-1) and 48.81 to 250.06 mg x kg(-1), and the average content was 254.84 mg x kg(-1) and 144.21 mg x kg(-1), respectively. The average contents of rare earth elements in soils in these two areas were 1.21 times and 0.68 times of the background value in Jiangxi province, 1.36 times and 0.77 times of the domestic background value, 3.59 times and 2.03 times of the control samples, respectively. Rare earth elements content in 10 crops of the surrounding Guixi Smelting Plant varied from 0.35 to 2.87 mg x kg(-1). The contents of rare earth elements in the leaves of crops were higher than those in stem and root. The contents of rare earth elements in Tomato, lettuce leaves and radish leaves were respectively 2.87 mg x kg(-1), 1.58 mg x kg(-1) and 0.80 mg x kg(-1), which were well above the hygienic standard limit of rare earth elements in vegetables and fruits (0.70 mg x kg(-1)). According to the health risk assessment method recommended by America Environmental Protection Bureau (USEPA), we found that the residents' lifelong average daily intake of rare earth elements was 17.72 mg x (kg x d)(-1), lower than the critical value of rare earth elements damage to human health. The results suggested that people must pay attention to the impact of rare earth elements on the surrounding environment when they mine and smelt copper ore in Jiangxi.

The geologic character of nappe structure and its relation to uranium mineralization of Xiangshan ore-field in the middle of Jiangxi Province

International Nuclear Information System (INIS)

Zhou Yulong; Yang Song

2012-01-01

Started with the spatial distribution of nappe structure, the geologic features are discussed and its effect on uranium mineralization in systematically summarized for Xiangshan ore-field in the middle of Jiangxi Province. The nappe structure not only formed a 'cross-over' lithologic combination which creates a network system which can connect, transport, migrate the mineralized matter, but also formed some close or semi-close geologic setting beneath the nappe which can act as the store ore shield space for the mineralized liquid to form uranium deposit. The mineralization is concentrated at the varied place of occurrences or shape of sub-volcanic rocks and the intersection of concealed overthrust and NE strike basic fractures. (authors)

Isotope and hydrogeochemical studies of southern Jiangxi geothermal systems, China

International Nuclear Information System (INIS)

Zhou Wenbin; Li Xueli; Shi Weijun; Sun Zhanxue

1999-01-01

Southern Jiangxi is a geothermally active region, especially in Hengjing area. According to the work plan of IAEA Regional Collaboration in the Development of Geothermal Energy Resources and Environment Management through Isotope Techniques in East Asia and the Pacific (RAS-8-075), field investigation was carried out in Hengjing, southern Jiangxi Province, to demonstrate the use of isotope and geochemical techniques in low to medium temperature geothermal system. During the field investigation, 19 samples were taken from cold springs, hot springs and surface water in the area to determine their hydrochemical and gas compositions, hydrogen, oxygen, carbon and helium isotopes. The results of the study have shown that the geothermal waters in the studying region are of the same characteristics with the local meteoric water in oxygen and hydrogen isotope composition, indicating the geothermal waters are mainly derived from the local precipitation, while the gas composition and carbon and helium isotopes reveal that some gases in the geothermal waters have mantle origin. (author)

Renewable energy markets in China: An analysis of renewable energy markets in Guangdong, Jiangxi, Jilin, and Yunnan provinces, with updated information from Beijing

Energy Technology Data Exchange (ETDEWEB)

Vaupen, S.B.

1999-12-13

The People's Republic of China has undergone many changes over the past decade that have led to new growth and created opportunities for many industries, including the renewable energy industry. China has consistently had one of the fastest-growing economies in Asia. This report is a continuation of a market assessment done in 1997, which analyzed six provinces (Inner Mongolia, Gansu, Shandong, Qinghai, Xinjiang, and Zhejiang) in China. The information contained in this report comes mainly from interviews conducted with central and local government officials, state and local power bureau officials, and various company executives. The report provides valuable market information necessary for any company interested in entering China's renewable energy market. It also details the legal, competitive, sociocultural, technological, geographic, and economic environments of four provinces in China: Guangdong, Jiangxi, Jilin, and Yunnan. In addition, it outlines the major central government policies and contacts important to renewable energy development within China.

Suicide Mortality Risk in Kermanshah Province, Iran: A County-level Spatial Analysis

Directory of Open Access Journals (Sweden)

Mehran Rostami

2016-09-01

Full Text Available Background: Kermanshah province has one of the highest suicide rates in Iran. The aim of this study is to explore spatial variations in the relative risk of suicide across the counties of Kermanshah province. Methods: This is an applied ecological study in which county-level counts of suicide deaths recorded by the forensic medicine organization of Kermanshah province during the period March 21, 2006 to March 20, 2013 have been used. Following a Bayesian approach, Besag, York and Mollie's (BYM model was fitted to the number of suicide deaths of males, females and all persons to make inference about the relative risk of suicide across the counties of the province. Results: Over the study period and based on 95% credible intervals, Kangavar, Harsin and Sonqor counties had significantly lower relative risks of suicide for both males and females, Slas-Babajani, Paveh, Javanrud and Ravansar counties had significantly lower relative risks of suicide only for males and Kermanshah county had a significantly higher relative risk of suicide only for males. The relative risk of suicide for the other counties were not significantly different from the province’s overall risk neither for males nor females. Conclusion: The counties of Kermanshah province can be classified into four categories by the level of relative risk of suicide: low relative risk for both males and females, low relative risk only for males, high relative risk only for males and average relative risk. Findings from this study could be used to specify priority counties for suicide prevention initiatives.

The economic support index evaluation study on the pig breeding scale of the six provinces in central China

Science.gov (United States)

Leng, Bi-Bin; Le, Xi-lin; Yuan, Gang; Ji, Xue-Qiang

2017-11-01

Shanxi province, Anhui province, Jiangxi province, Henan province, Hubei province and Hunan province are located in the central part of China. They are playing an essential role in China’s economic and social development. In this article, we use analytic hierarchy process(AHP), on the basis of the statistical yearbook data of 2016, conduct an appraisal research about the economic support index of the pig breeding scale in the six provinces of central China. The evaluation shows that Hubei tops all of the provinces on the economic support index, followed by Hunan, Anhui, Henan, Jiangxi. The lowest index is in Shanxi province. It indicates the economic conditions in Hubei province is the most capable for it to support the pig breeding scale, Shanxi province is the opposite.

Heavy Metal Contamination and Ecological Risk Assessment of Swine Manure Irrigated Vegetable Soils in Jiangxi Province, China.

Science.gov (United States)

Wang, Maolan; Liu, Ronghao; Lu, Xiuying; Zhu, Ziyi; Wang, Hailin; Jiang, Lei; Liu, Jingjing; Wu, Zhihua

2018-05-01

Heavy metal are often added to animal fodder and accumulate in the soils with swine manure. In this study, heavy metal (Cu, Pb, Cd, Zn, As and Cr) concentrations were determined in agricultural soils irrigated with swine manure in Jiangxi Province, China. Results showed that the average concentrations of Cu, Zn, As and Cr (32.8, 93.7, 21.3 and 75.8 mg/kg, respectively) were higher than the background values, while Pb and Cd (15.2 and 0.090 mg/kg, respectively) were lower than the background values. Contamination factors [Formula: see text] indicated that they were generally moderate for Cu, Zn, As and Cr and generally low for Pb and Cd. The contamination degree (C d ) was calculated to be 7.5-10.0 indicating a moderate degree of contamination. The geoaccumulation index (I geo ) indicated that the soils were unpolluted with Zn, Cd and Pb, while unpolluted to moderately pollute with Cr, Cu and As. The single ecological risk factor [Formula: see text] revealed that the six heavy metals all belonged to low ecological risk. The ecological risk indices suggested that all the sampling sites were at low risk level.

[Soil soluble organic matter, microbial biomass, and enzyme activities in forest plantations in degraded red soil region of Jiangxi Province, China].

Science.gov (United States)

Jiang, Yu-mei; Chen, Cheng-long; Xu, Zhi-hong; Liu, Yuan-qiu; Ouyang, Jing; Wang, Fang

2010-09-01

Taking the adjacent 18-year-old pure Pinus massoniana pure forest (I), P. massoniana, Liquidamber fomosana, and Schima superba mixed forest (II), S. superba pure forest (III), L. fomosana (IV) pure forest, and natural restoration fallow land (CK) in Taihe County of Jiangxi Province as test sites, a comparative study was made on their soil soluble organic carbon (SOC) and nitrogen (SON), soil microbial biomass C (MBC) and N (MBN), and soil urease and asparaginase activities. In 0-10 cm soil layer, the pool sizes of SOC, SON, MBC, and MBN at test sites ranged in 354-1007 mg x kg(-1), 24-73 mg x kg(-1), 203-488 mg x kg(-1), and 24-65 mg x kg(-1), and the soil urease and asparaginase activities were 95-133 mg x kg(-1) x d(-1) and 58-113 mg x kg(-1) x d(-1), respectively. There were significant differences in the pool sizes of SOC, SON, MBC, and MBN and the asparaginase activity among the test sites, but no significant difference was observed in the urease activity. The pool sizes of SOC and SON were in the order of IV > CK > III > I > II, those of MBC and MBN were in the order of CK > IV > III > I > II, and asparaginase activity followed the order of IV > CK > III > II > I. With the increase of soil depth, the pool sizes of SOC, SON, MBC, and MBN and the activities of soil asparaginase and urease decreased. In 0-20 cm soil layer, the SOC, SON, MBC, MBN, total C, and total N were highly correlated with each other, soil asparaginase activity was highly correlated with SOC, SON, TSN, total C, total N, MBC, and MBN, and soil urease activity was highly correlated with SON, TSN, total C, MBC and MBN.

Subjective Well-being and Family Functioning among Adolescents Left Behind by Migrating Parents in Jiangxi Province, China.

Science.gov (United States)

Zhou, Jia; Hu, Fang; Wu, Jing; Zou, Zhi Yong; Wang, Yi Xin; Peng, Hua Can; Vermund, Sten H; Hu, Yi Fei; Ma, Ying Hua

2018-05-01

We sought to identify the differences between adolescents left behind in their home villages/towns (LBA) and non-left behind adolescents (NLB) on subjective well-being and family functioning due to parental migration in south China. We used a stratified cluster sampling method to recruit middle school students in a city experiencing population-emigration in Jiangxi Province in 2010. Participants included adolescents from families with: (1) one migrant parent, (2) both parents who migrated, or (3) non-left behind adolescents (i.e., no migrant parent). To determine predictors of subjective well-being, we used structural equation models. Adolescents left behind by both parents (LBB) were less likely to express life satisfaction (P = 0.038) in terms of their environments (P = 0.011) compared with NLB. A parent or parents who migrated predicts lower subjective well-being of adolescents (P = 0.051) and also lower academic performance. Being apart from their parents may affect family functioning negatively from an adolescent's viewpoint. Given the hundreds of millions of persons in China, many who are parents, migrating for work, there may be mental health challenges in some of the adolescents left behind. Copyright © 2018 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

The Newly Unearthed in Jiangxi Area to Buy Land in the Song and Yuan Dynasties%新出土江西地区宋元时期买地券概述

Institute of Scientific and Technical Information of China (English)

李桥; 郭锐瑜

2015-01-01

买地券是中国古代亡者向神灵买地的契约凭证，具有很强的民间宗教色彩。通过对江西地区宋元时期买地券的研究，有助于我们了解宋元时期江西的民间信仰和丧葬习俗，丰富史学研究的成果。海棠花馆藏新出土江西地区买地券共36块，为宋元时期，出土地主要集中在江西抚州、洪州等，按其功能分为买地类、告神类、志券合一类三大类型，揭示了宋元时期买地券逐渐走向志券合一的过程，为宋元行政区划、江西地区道教信仰研究提供了重要材料，使学界对这批新出土江西地区宋元时期买地券有了全面清晰的认识。%Buy land to the deceased to the gods of ancient China to buy land contract certificate, with a strong folk religious overtones. Through the Song and Yuan dynasties in Jiangxi province to buy vouchers study helps us understand Jiangxi during the Song and Yuan folk beliefs and funeral customs, fruitful history studies. Begonia flowers in Jiangxi province to buy land holdings newly unearthed a total of 36 tickets for the Song and Yuan dynasties, the land mainly in Fuzhou, Jiangxi, Hongzhou, etc., according to their function into buying land class, tell God class, Chi coupons one three-large type, reveals the Song and Yuan dynasties buy land gradually Chi coupons unity process, the Song and Yuan administrative division, religion Taoism in Jiangxi province provides important material, so that this group of scholars during the Song and Yuan Newly Found in Jiangxi province to buy land coupons have comprehensive and clear understanding.

Do fragmented landholdings have higher production costs? Evidence from rice farmers in Northeastern Jiangxi province, P.R. China

NARCIS (Netherlands)

Tan, S.; Heerink, N.; Kruseman, G.; Qu, F.

2008-01-01

Land fragmentation is generally seen as an obstacle to agricultural productivity improvements, but it can also facilitate labor smoothing and risk diversification. In this paper we examine the impact of land fragmentation on the variable production costs of rice farmers in three villages in Jiangxi

SHRIMP zircon U-Pb age and its significances of volcanic rocks from banshi basin in south jiangxi province

International Nuclear Information System (INIS)

Wang Baofeng; Wu Jianhua

2011-01-01

SHRIMP zircon U-Pb dating is applied to geochronological study for tuff of original Jilongzhang formation and rhyolite of original Banshi formation in Banshi basin, located in the Sannan (Longnan, Dingnan, Quannan) -Xunwu volcanic rocks belts in the south of Jiangxi. The result shows that zircon SHRIMP U-Pb age of the tuff is (142.5 ± 1.3) Ma and the age of the rhyolite is (131.4 ± 1.3) Ma. According to the latest international stratigraphic chart, the boundary between Jurassic and Cretaceous is (145.4 ± 4.0) Ma. So original Jilongzhang Formation and original Banshi Formation in Banshi basin were formed during early Early Cretaceous. The volcanic series in Banshi basin belongs to only one volcanic cycle. The features of the rock associations consistent with Wuyi group on the Xiajiang-Guangfeng volcanic rocks belts in the north of Jiangxi, so original Jilongzhang formation falls under E'huling formation and original Banshi formation falls under Shixi formation. (authors)

[Risk assessments and control strategies of plague in five key surveillance counties, Zhejiang province].

Science.gov (United States)

Shi, Guoxiang; Ju, Cheng; Zhang, Rong; Zhang, Zheng; Sun, Jimin; Wang, Miaoruo; Zhang, Xiaohe; Ye, Xianming; Zhu, Zhihong; Xing, Jianguang; Liao, Xiaowei; Chen, Zhiping

2015-10-01

To analyze the epidemiology data on plague in five counties in Zhejiang province and to evaluate the risk of plague in theses areas. We selected five monitoring stations as a risk assessment (Qingyuan county, Longquan city, Yiwu city, Wencheng county, and Ruian city) in Zhejiang province where the plague epidemic more serious in the history. At least one constant site and 1-4 variable sites where plague occurred in history were selected for monitoring. We collected the five counties (cities) surveillance data of indoor rat density, indoor Rattus flavipectus density, the Xenopsylla cheopis index of rat, the Xenopsylla cheopis index of Rattus flavipectus in 1995-2014. Isolation of Yersinia pestis was conducted among 171,201 liver samples and F1 antibody were detected among 228,775 serum samples. Risk matrix, Borda count method, and Delphi approach were conducted to assess risk of the plague of five counties (cities) in Zhejiang province. Indoor rat density in Qingyuan county, Longquan city, Yiwu city, Wencheng county, Ruian city was 1.58%-5.50%, 1.13%-9.76%, 0.56%-3.67%, 2.83%-16.08%, 7.16%-15.96%, respectively; Indoor Rattus flavipectus density of five counties (cities) was 0.08%-2.23%, 0-2.02%, 0-0.54%, 0.71%-5.58%, 0.55%-4.92%, respectively. The Xenopsylla cheopis index of rat in Qingyuan county and Wencheng county was 0.011-0.500 and 0.015-0.227, respectively; The Xenopsylla cheopis index of Rattus flavipectus of Qingyuan county and Wencheng county was 0.119-3.412 and 0.100-1.430, respectively; Ruian City and Yiwu city cannot collected Xenopsylla cheopis, Long quan city only collected the Xenopsylla cheopis index of rat in the five years. Yersinia pestis were not isolated in five counties (cities).There were 3 Apodemus agrarius samples positive of plague F1 antibody test, in Longquan city and Yiwu city in 2005. Borda count method to assess the Longquan city, Yiwu (Borda point were both 321) plague risk was higher than three other regions; Delphi approach to

Short-term differences in drug prices after implementation of the national essential medicines system: A case study in rural Jiangxi Province, China.

Science.gov (United States)

Wang, Junyong; Liu, Xia; Wang, Suzhen; Chen, Heli; Wang, Xun; Zhou, Wei; Wang, Li; Zhu, Yanchen; Zheng, Xianping; Hao, Mo

2015-01-01

China's 2009 national essential medicine system (NEMS) was designed to reduce prices through a zero-markup policy and a centralized bidding system. To analyze NEMS's short-term impact on drug prices, we estimated the retail and wholesale prices before and after the reform at health institutions in rural Jiangxi Province. We undertook two cross-sectional surveys of prices of 39 medicines in November 2008 and May 2010, calculated inflation adjusted prices, and used the Wilcoxon signed-rank and rank-sum tests to examine price changes at different health institutions. Retail prices at pilot (P health centers decreased significantly, whereas the declines at retail pharmacies (P = 0.57) and village clinics (P = 0.29) were insignificant. The decline at pilot township health centers was the largest, compared with other kinds of health institutions (P health institutions, the centralized bidding system was insufficient to lower wholesale prices. A drug price management system should be constructed to control medicine prices and a long-term price information system is needed to monitor price changes.

Hoisting the Sails, Shining the Bright Pearl——Interviewing LiQingPing, Vice Chairman of the Board of International Pearl Jadeite Jewelry Investment Company, General Manager & CEO of Ming Qin Jewelry Group

Institute of Scientific and Technical Information of China (English)

无

2006-01-01

@@ Li Qingping was born in Wuning County, Jiangxi Province, in 1954. Now, he is Vice Chairman of the Board of International Pearl, Jadeite and Jewelry Investment Company, General Manager & CEO of Ming Qin Jewelry Group.

江西网上技术市场发展对策研究%Research on the Development Strategy of Online Technology Market in Jiangxi Province

Institute of Scientific and Technical Information of China (English)

屈喜琴; 陈静; 吴林秀; 王燕华

2016-01-01

This paper introduces the concept of technology market and the online technology market,studies the type and service sys-tem of the online technology market,expounds on the current status of trading the technology market in China,details the main func-tion of the online technology market platform,and finally puts forward the development strategy for Jiangxi Province.%本文介绍了技术市场的概念和网上技术市场的内涵，研究了我国网上技术市场的类型和服务体系，阐述了我国技术市场交易现状，着重分析了江西网上技术市场平台的主要功能，并提出了江西网上技术市场平台发展的对策。

On the local economy of nuclear power and the construction of Jiangxi

International Nuclear Information System (INIS)

Bao Lei; Huang Zhenliang

2012-01-01

Therefore, the development of nuclear power both for Jiangxi provide a stable economic development and protect the environment backed energy, reduce environmental pollution, thereby promoting the development of Jiangxi's economy by leaps and bounds. (authors)

[Epidemiological study of hypertension in Dongxiang population of Dongxiang county in Gansu province].

Science.gov (United States)

Li, X H; Qiao, Y; Xie, P; Ma, H Z; Ma, Y A

2016-09-24

Objective: To investigate the prevalence, awareness, treatment and control rate of hypertension among Dongxiang population of Dongxiang county in Gansu province, and analyze risk factors of hypertension in this population. Methods: A total of 1 879 Dongxiang residents of Dongxiang county in Gansu province aged 18 years and over were selected in one town and eight villages by random cluster method from April to June in 2014. All subjects were interviewed and physical examination including blood pressure measurement was performed. Multivariate logistic regression analysis was used to analyze the risk factors of hypertension. Results: Prevalence of hypertension in this population was 21.4%(402/1 879). Prevalence of hypertension increased with aging and was 7.9%(35/441) in 18-39 years old people, and 20.2%(151/749)in 40-59 years old people, and 31.3%(216/689)in ≥60 years old people ( P old group (8.0%(20/249)vs. 7.8%(15/192), P >0.05) and 40-59 years old group (19.8%(78/393) vs. 20.5%(73/356), P >0.05), while the prevalence of hypertension was significantly higher in male than in female(34.2%(123/360) vs. 28.3%(93/329), P old group. Prevalence of hypertension was also significantly higher in rural area residents than in county town residents (23.4%(255/1 090) vs.18.6%(147/789), P county residents. Multivariate logistic regression analysis showed that age, family history of hypertension, high body mass index, less physical activity and more static state were risk factors of hypertension in this population( P county in Gansu province. Hypertension prevention focusing on risk factors control and treatment strategies should be enhanced in this population.

Jiangxi Copper Made Strategic Investment in Hami with Rich Nonferrous Metal Resources

Institute of Scientific and Technical Information of China (English)

2015-01-01

On October 11,Hami region and Jiangxi Copper Group Corporation held a contractsigning ceremony for strategic cooperation,signaling that Hami region has become a key strategic investment base of Jiangxi Copper Group Corporation,a company with the biggest manufacture base of copper products in China.Hami region boasts rich nonferrous metal

[Comprehensive evaluation of county-level construction land intensive utility in Guangdong province: a case study for Zijin County].

Science.gov (United States)

Zhang, Jun-Ping; Hu, Yue-Ming; Tian, Yuan; Wang, Lu; Liu, Su-Ping

2010-02-01

Based on the weights and membership values of evaluation indices, a measurement model of construction land intensive utility in Zijin County of Guangdong Province was established, and the basic principles of the greatest compatible class were adopted to classify the intensive utility levels of the construction land based on fuzzy recognition. Additionally, the intensive utility potential of construction land in Zijin County in 2005 was calculated by comparing the per capita construction land in towns, independent industrial and mining areas, and rural residential areas with the latest national land use standards for planning of town launched in 2007. The predicted value of the model was 0.421, suggesting that the construction land utility in Zijin County was still low- effective and extensive. Theoretically, the construction land area could be decreased by 555.69-2197.69 hm2, which meant there was a great potential in the intensive utility of construction land in the county.

Analysis on the inbound tourist source market in Jiangxi based on geographic concentration index and market competition status

Science.gov (United States)

Yu, Tong; Ye, Yue-li

2018-05-01

In accordance with the related data of Statistical Yearbook of Jiangxi (2007—2016), conduct analysis on the development situation of inbound tourist source market in Jiangxi based on geographic concentration index and market competition status. The result shows: when the geographic concentration index of the inbound tourism market in Jiangxi presents an increasing decline trend, the tourism-generating countries of the inbound tourism in Jiangxi are getting more and more disperse, the tourist markets present the diversified feature and the inbound tourism market tends to be stable; besides, the analysis result of the market competition status shows that the inbound tourism development in Jiangxi has transformed from the rapid development to stable development.

“谁”的赣南道教节日祈祥法事仪式音乐?%Whose Musics in the Taoist Feast Day Auspiciousness Praying Rituals of Southern Jiangxi Province?

Institute of Scientific and Technical Information of China (English)

蒋燮

2016-01-01

赣南道教节日祈祥法事，是当地畲族、客家老俵于道教节日前后为祈佑国泰民安、五谷丰登而举行的庆祭仪式活动。“人”在法事仪式音乐活动中起到了关键的主体性作用，具有很强的能动性。法事仪式音乐“人”涵括了执仪者、组织者、接受者三类不同角色的参与人群，这些群体均需通过鲜活的生命个体方能展示各自的仪式行为特点所在。“畲客共醮”的赣南道教节日祈祥法事仪式音乐，营造出一个错综复杂的动态网络，其以音乐的纽带和动人的展示，串接起不同的人、不同的事、不同的历史时空与生命心境，顽强地延续着一方土地的传统艺术与民俗精神。%The Taoist feast day auspiciousness praying ritual of southern Jiangxi province is a celebration expecting harvest and peace held by She and Hakka ethnic groups. People have been playing a crucial role in the musical activi-ties. People in the ritual musics include executants and constitutors and recipients three types of different participations in the crowd. These participations need to display their own ritual behavior characteristics through the living individual. The musics in the Taoist feast day auspiciousness praying rituals of southern Jiangxi province string together different people and affairs and historical time and space and life state of mind through the bond of music and the moving presen-tation to make tenacious continuation of the traditional art and folk spirit of the land.

Financial standing of counties in the Wielkopolskie province in the years 2004-2006

Directory of Open Access Journals (Sweden)

Anna Majchrzak

2009-01-01

Full Text Available The article presents a selection of indexes describing financial standing of local government units based on counties of the Wielkopolskie province. On the basis of their values analysed local government units were classified using Ward’s method to form classes with a similar financial situation.

Fluid evolution and ore genesis of the Dalingshang deposit, Dahutang W-Cu ore field, northern Jiangxi Province, South China

Science.gov (United States)

Peng, Ning-Jun; Jiang, Shao-Yong; Xiong, Suo-Fei; Pi, Dao-Hui

2018-02-01

The Dalingshang W-Cu deposit is located in the North section of the Dahutang ore field, northern Jiangxi Province, South China. Vein- and breccia-style tungsten-copper mineralization is genetically associated with Mesozoic S-type granitic rocks. Infrared and conventional microthermometric studies of both gangue and ore minerals show that the homogenization temperatures for primary fluid inclusions in wolframite ( 340 °C) are similar to those in scheelite ( 330 °C), but about 40 °C higher than those of apatite ( 300 °C) and generally 70 °C higher than those in coexisting quartz ( 270 °C). Laser Raman analysis identifies CH4 and N2 without CO2 in fluid inclusions in scheelite and coexisting quartz, while fluid inclusions in quartz of the sulfide stage have variable CO2 content. The ore-forming fluids overall are characterized by high- to medium-temperature, low-salinity, CH4, N2, and/or CO2-bearing aqueous fluids. Chalcopyrite, muscovite, and sphalerite are the most abundant solids recognized in fluid inclusions from different ores. The H-O-S-Pb isotope compositions favor a dominantly magmatic origin for ores and fluids, while some depleted δ34S values (- 14.4 to - 0.9‰) of sulfides from the sulfide stage are most likely produced by an increase of oxygen fugacity, possibly caused by inflow of oxidized meteoric waters. The microthermometric data also indicate that a simple cooling process formed early scheelite and wolframite. However, increasing involvement of meteoric waters and fluid mixing may trigger a successive deposition of base metal sulfides. Fluid-rock interaction was critical for scheelite mineralization as indicated by in-situ LA-ICP-MS analysis of trace elements in scheelite.

Prevalence of trachoma in 3～7 years old children in Nanzheng County of Shaanxi Province

OpenAIRE

Lin Zhao; Bai-Chao Ren; Yu-Hong Cheng; Qiang Ma; Jun Jia; Yuan He; Li-Ling Zhang

2016-01-01

AIM: To survey the prevalence of trachoma in children in Nanzheng County of Shaanxi Province and provide the basis for the prevention and treatment.METHODS: An epidemiological survey was carried out in Nanzheng County in 2013. Children aged 3～7 years were selected by a cluster sampling. Fifty elementary school children and 1 533 preschool children were selected for rapid assessment and extend screening of trachoma. All children were examined under magnifying glass by oculist. A simplified tra...

Evaluation of Social Vulnerability to Natural Disasters on a County Scale in Henan Province

Institute of Scientific and Technical Information of China (English)

Shanfeng HE; Liping DU; Xiuhua GAO

2016-01-01

Social vulnerability evaluation is of important significance to analyzing risks of natural disasters to human society and economy. By using expert investigation and AHP method,12 indicators from four aspects( population,economy,infrastructure and disaster prevention and mitigation capacity) are selected to assess social vulnerability to natural disasters on a county scale in Henan Province. The results show that the population vulnerability and economic vulnerability to natural disasters in the eastern region is generally higher than in the western region,while the areas with high infrastructure vulnerability are mainly located in the northwest; the disaster prevention and mitigation capacity in northwest is higher than in east and south,and this capacity of various districts is obviously higher than that of counties; in terms of the spatial pattern,social vulnerability to natural disasters is roughly higher in a belt from northeast to southwest,and lower on both sides of the belt. The results can provide scientific basis for disaster risk management and disaster prevention and mitigation planning in Henan Province.

Mental Health of the Prison Medical Workers (PMWs) and Influencing Factors in Jiangxi, China.

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Liu, Xiaojun; Jiang, Dongdong; Hou, Zhaoxun; He, Meikun; Lu, Yuanan; Mao, Zongfu

2017-11-26

Prison medical workers (PMWs) are critically important, but they are also vulnerable to psychological problems. Currently, there is no study on examining PMWs' mental health conditions and possible influencing factors in China. Hence, we conducted this cross-sectional survey, aiming to understand the mental health status of the PMWs and related impact factors in Jiangxi province of China. We employed the Chinese version of the Symptom Checklist-90-R (SCL-90-R) to assess the mental disorders and psychological health conditions of PMWs in Jiangxi. The t tests were used to compare the differences for the average score of SCL-90-R between the Chinese general population and targeted PMWs of this study. Multivariable logistic regression analyses were conducted to identify the main factors associated with overall detection rate of PMWs' psychological health conditions. The scores of four dimensions (somatization, obsessive-compulsive symptoms, anxiety, and paranoid ideation) were significantly higher than the Chinese national norm, and the total positive rate was 49.09% among the PMWs. Gender, marital status, age, and length of employment are identified to be the most significant predictors to affect PMWs' mental health. Positive correlations between each of the nine dimensions of the SCL-90-R have been verified. This study demonstrated for the first time that PMWs are facing mental health risk and suffering serious psychological problems with psychopathology symptoms, which has become a growing concern in China. Our current findings suggest a need for more in-depth studies on this subject going forward to validate our conclusions and also to identify more impact factors, since such studies and knowledge of PMWs' mental health and influencing factors are very limited in China.

Prevalence of trachoma in 3～7 years old children in Nanzheng County of Shaanxi Province

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Lin Zhao

2016-04-01

Full Text Available AIM: To survey the prevalence of trachoma in children in Nanzheng County of Shaanxi Province and provide the basis for the prevention and treatment.METHODS: An epidemiological survey was carried out in Nanzheng County in 2013. Children aged 3～7 years were selected by a cluster sampling. Fifty elementary school children and 1 533 preschool children were selected for rapid assessment and extend screening of trachoma. All children were examined under magnifying glass by oculist. A simplified trachoma classification system which was recommended by the World Health Organization was adopted in the survey. Statistical significance was calculated using Chi-square tests.RESULTS: For the 50 students aged 6～7 in rural area, there was no active trachoma cases in rapid assessment. In the extended screening in 1 533 children aged 3～6 in country town, no case of active trachoma, trachomatous trichiasis or corneal diseases were examined. CONCLUSION: No active trachoma case was detected in Nanzheng county,which was far below the proportion of 5% in non endemic area according to the WHO criteria and is not a public health problem in Shaanxi province.

Exploring the Dynamic Mechanisms of Farmland Abandonment Based on a Spatially Explicit Economic Model for Environmental Sustainability: A Case Study in Jiangxi Province, China

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Hualin Xie

2014-03-01

Full Text Available Farmland abandonment has important impacts on biodiversity and ecosystem recovery, as well as food security and rural sustainable development. Due to rapid urbanization and industrialization, farmland abandonment has become an increasingly important problem in many countries, particularly in China. To promote sustainable land-use management and environmental sustainability, it is important to understand the socioeconomic causes and spatial patterns of farmland abandonment. In this study, we explored the dynamic mechanisms of farmland abandonment in Jiangxi province of China using a spatially explicit economical model. The results show that the variables associated with the agricultural products yield are significantly correlated with farmland abandonment. The increasing opportunity cost of farming labor is the main factor in farmland abandonment in conjunction with a rural labor shortage due to rural-to-urban population migration and regional industrialization. Farmlands are more likely to be abandoned in areas located far from the villages and towns due to higher transportation costs. Additionally, farmers with more land but lower net income are more likely to abandon poor-quality farmland. Our results support the hypothesis that farmland abandonment takes place in locations in which the costs of cultivation are high and the potential crop yield is low. In addition, our study also demonstrates that a spatially explicit economic model is necessary to distinguish between the main driving forces of farmland abandonment. Policy implications are also provided for potential future policy decisions.

The influence of estimated retail tobacco sale price increase on smokers' smoking habit in Jiangxi province, China: a cross-sectional study.

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Wang, Ruiping; Zhu, Liping; Yan, Wei; Zeng, Guang; Michael, Engelgau

2015-01-01

China is the biggest tobacco producer and consumer in the world. Raising cigarette taxes and increasing tobacco retail prices have been prove as effective strategies to reduce tobacco consumption and the prevalence of smoking in western countries. But in China, it is uncertain how an increase of cigarette retail price will influence the tobacco consumption. From April to July, 2012, we selected 4025 residents over 15 years by a three stage random sampling in four cities, Jiangxi Province, China. We conducted interviews of their current smoking habits and how they would change their smoking behavior if tobacco retail prices increase. Overall, the prevalence of smoking is 27 % (47 % for male, 3.1 % for female). 15 % of smokers have tried to quit smoking in the past but all relapsed (168/1088), and over 50 % of current smokers do not want to quit, The average cigarette price per pack is 1.1 USD (range = 0.25-5.0). If retail cigarette prices increases by 50 %, 45 % of smokers say they will smoke fewer cigarettes, 20 % will change to cheaper brands and 5 % will attempt to quit smoking. Smokers who have intention to quit smoking are more sensitive to retail cigarette price increase. With retail cigarette price increases, more smokers will attempt to quit smoking. Chinese smokers will change their smoking habits if tobacco retail prices increase. Consequently the Chinese government should enact tobacco laws which increase the retail cigarette price. The implementation of new tobacco laws could result in lowering the prevalence of smoking. Meanwhile, price increase measures need to apply to all cigarette brands to avoid smokers switching cigarettes to cheaper brands.

Mental Health of the Prison Medical Workers (PMWs and Influencing Factors in Jiangxi, China

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Xiaojun Liu

2017-11-01

Full Text Available Prison medical workers (PMWs are critically important, but they are also vulnerable to psychological problems. Currently, there is no study on examining PMWs’ mental health conditions and possible influencing factors in China. Hence, we conducted this cross-sectional survey, aiming to understand the mental health status of the PMWs and related impact factors in Jiangxi province of China. We employed the Chinese version of the Symptom Checklist-90-R (SCL-90-R to assess the mental disorders and psychological health conditions of PMWs in Jiangxi. The t tests were used to compare the differences for the average score of SCL-90-R between the Chinese general population and targeted PMWs of this study. Multivariable logistic regression analyses were conducted to identify the main factors associated with overall detection rate of PMWs’ psychological health conditions. The scores of four dimensions (somatization, obsessive-compulsive symptoms, anxiety, and paranoid ideation were significantly higher than the Chinese national norm, and the total positive rate was 49.09% among the PMWs. Gender, marital status, age, and length of employment are identified to be the most significant predictors to affect PMWs’ mental health. Positive correlations between each of the nine dimensions of the SCL-90-R have been verified. This study demonstrated for the first time that PMWs are facing mental health risk and suffering serious psychological problems with psychopathology symptoms, which has become a growing concern in China. Our current findings suggest a need for more in-depth studies on this subject going forward to validate our conclusions and also to identify more impact factors, since such studies and knowledge of PMWs’ mental health and influencing factors are very limited in China.

Evaluation of water quality in surface water and shallow groundwater: a case study of a rare earth mining area in southern Jiangxi Province, China.

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Hao, Xiuzhen; Wang, Dengjun; Wang, Peiran; Wang, Yuxia; Zhou, Dongmei

2016-01-01

This study was conducted to evaluate the quality of surface water and shallow groundwater near a rare earth mining area in southern Jiangxi Province, China. Water samples from paddy fields, ponds, streams, wells, and springs were collected and analyzed. The results showed that water bodies were characterized by low pH and high concentrations of total nitrogen (total N), ammonium nitrogen (NH4 (+)-N), manganese (Mn), and rare earth elements (REEs), which was likely due to residual chemicals in the soil after mining activity. A comparison with the surface water standard (State Environmental Protection Administration & General Administration of Quality Supervision, Inspection and Quarantine of China GB3838, 2002) and drinking water sanitary standard (Ministry of Health & National Standardization Management Committee of China GB5749, 2006) of China revealed that 88 % of pond and stream water samples investigated were unsuitable for agricultural use and aquaculture water supply, and 50 % of well and spring water samples were unsuitable for drinking water. Moreover, significant cerium (Ce) negative and heavy REEs enrichment was observed after the data were normalized to the Post-Archean Australian Shales (PAAS). Principal component analysis indicated that the mining activity had a more significant impact on local water quality than terrace field farming and poultry breeding activities. Moreover, greater risk of water pollution and adverse effects on local residents' health was observed with closer proximity to mining sites. Overall, these findings indicate that effective measures to prevent contamination of surrounding water bodies from the effects of mining activity are needed.

Rediscovery of the sun bear (Helarctos malayanus) in Yingjiang County,Yunnan Province,China.

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Li, Fei; Zheng, Xi; Jiang, Xue-Long; Chan, Bosco Pui Lok

2017-07-18

The sun bear, Helarctos malayanus (Raffles, 1821), is a forest-dependent bear species distributed in tropical Southeast Asia. The species was previously reported from scattered localities in southwestern China, which is at the northeastern edge of its global range. Due to the scarcity of reliable recent records, some authorities cast doubt on the continued existence of sun bear in China. Here we present the rediscovery of this species in Yingjiang County, western Yunnan Province, China, near the international border with Myanmar's Kachin State.

Investigation of environmental activity levels of bone-coal mining area in five provinces

International Nuclear Information System (INIS)

Ye Jida; Wu Zongmei; Kong Lingli; Shi Jinhua; Li Ying; Jiang Shan; Zhang Liang

2005-01-01

During 1991-1993, the activity levels of the bone-coal mines were investigated in Zhejiang, Hubei, Hunan, Jiangxi and Anhui Province, respectively, where the reserve of bone-coal is about 90% of our country's total reserve. The average of γ radiation dose rate level measured for bone-coal, bone-coal cinder (BCC) and bone-coal cinder brick (BCCB) in these provinces is about 500 nGy/h, 400 nGy/h and 700 nGy/h respectively, while that for fields, roads and houses made of BCCB in corresponding regions of these provinces is about 200 nGy/h, 260 nGy/h and 300 nGy/h respectively. It is shown that the environmental activity level of bone-coal mining area is about 3 times higher than the reference spots. (authors)

The incidence and economic burden of injuries in Jiangxi, China.

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Fang, X; Zeng, G; Linnan, H W; Jing, R; Zhu, X; Corso, P; Liu, P; Linnan, M

2016-09-01

This study estimated the incidence, direct medical and non-medical costs, and productivity losses due to morbidity and mortality across multiple strata for injuries that occurred in Jiangxi, China. Cross-sectional study. Data came from the Jiangxi injury survey, a provincially-representative, population-based sample of 100,010 households. The major economic costs of injuries were divided into direct costs and indirect costs. Direct costs encompass medical costs and direct non-medical costs. Indirect costs refer to the productivity losses due to injury-related morbidity and mortality. In 2005, about one of 18 residents in Jiangxi, China, experienced an injury. Overall, fall, animal bite, and road traffic crash (RTC) injuries accounted for more than 66% of all injuries, while fall, RTC, drowning, and self-harm injuries accounted for 80% of fatal injuries. Average cost per case for a fatal injury was 163,389 RMB ($20,171) for lost productivity and 2800 RMB ($346) in direct medical & non-medical costs. A non-fatal injury resulting in hospitalisation or permanent disability on average caused 5221 RMB ($643) in direct costs and 18,437 RMB ($2276) in lost productivity and, an additional loss of three school days. A non-hospitalised non-fatal injury on average caused 303 ($37) RMB in direct costs and 491 RMB ($61) in lost productivity and, an additional loss of 0.5 school days. The unequivocal evidence of the substantial health and financial burden of injuries indicates to Chinese policy makers that more research and efforts are needed to find efficacious and cost-effective interventions targeting injury. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

The SHRIMP zircon U-Pb dating of felsic volcanic rocks and its geological significance from yutian group in southern jiangxi

International Nuclear Information System (INIS)

Ji Chunyu; Wu Jianhua

2010-01-01

Past researches have showed that the Rb-Sr isochron ages of felsic end member for r hyolite-basalt b imodal volcanic rocks of Yutian Group in the Changpu and Longnan Basin in Southern Jiangxi Province are 175 ∼ 148 Ma, not only does its amplitude change more significantly, but it does not match with the Rb-Sr isochron ages (179 ∼ 173 Ma) of basic end member. As a result, I choose a method of zircon U-Pb dating with a higher accuracy, to obtain the rhyolite in the bottom of bimodal volcanic rocks in the Changpu Basin and the dacite in the top of of bimodal volcanic rocks in the Longnan Basin, whose zircon SHIRMP U-Pb age are respectively (195.2 ± 2.8) Ma and (191 ± 1.7) Ma. What's more, they are both almost the same in the error limit. It shows that the bimodal volcanic rocks in these both two basins are the product of the same session of magma movement. Simultaneously, it explains they form in a flash during the eruption intervals. According to the the newest International Stratigraphic Chart (Gradsrein et al. , 2004), in terms of geological age, the bimodal volcanic rocks in Changpu Basin and Longnan Basin, belonging to the early Early Jurassic. The zircon SHIRMP U-Pb age are distinctly older than the whole-rock Rb-Sr isochron age, it is probably because of the deviation of the dating method for the wholerock Rb-Sr isochron age. The zircon SHIRMP U-Pb age of bimodal volcanic rocks are 191 ∼ 195 Ma in Southern Jiangxi Province, which indicates that there had been an extensional environment. And after the bimodal volcanic activity, The zircon SHIRMP U-Pb age of felsic volcanic rocks are 145 ∼ 130 Ma. Both of the ages shows a as long as 45 Ma quiet period between 190 Ma and 145 Ma. It is unreasonable possible to interpreted by the single pattern of pacific plate subducting to eurasian plate. (authors)

Estimation of Ecological Compensation Standards for Fallow Heavy Metal-Polluted Farmland in China Based on Farmer Willingness to Accept

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Xue Xie

2017-10-01

Full Text Available In the context of China’s trial fallow policy; the heavy metal pollution of farmland is addressed via field surveys in Hunan Province, where the fallow policy has been implemented, and in Jiangxi Province, where it has not been implemented. We measured and analyzed willingness to accept (WTA using the contingent valuation method (CVM. The conclusions of this study are as follows: (1 Farmer awareness of heavy metal pollution and pollution sources is higher in Jiangxi Province than in Hunan Province; (2 Ignoring the impact of other factors, the WTA of farmers is 902 (yuan /mu in Jiangxi Province and 902.26 (yuan /mu in Hunan Province. Considering the influence of the basic characteristics of the respondents using the parameter estimation method, the WTA of farmers is 839.34 (yuan/mu in Jiangxi Province and 934.39 (yuan/mu in Hunan Province. There is little difference in WTA between the two provinces, but both estimates are higher than the national compensation standards; (3 The factors that affect the WTA of farmers in Jiangxi Province are gender, education level, average annual income and per capita arable land. The factors that affect the WTA of farmers in Hunan Province are age, education level, family size, average annual income, per capita arable land area and farmer occupation; (4 At present, the means and methods of compensation for the implementation of the fallow policy are recognized by most farmers. The paper concludes with some policy suggestions based on above findings.

Seroprevalence and Risk Factors of Fascioliasis in Yaks, Bos grunniens, from Three Counties of Gansu Province, China.

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Zhang, Xiao-Xuan; Feng, Sheng-Yong; Ma, Jian-Gang; Zheng, Wen-Bin; Yin, Ming-Yang; Qin, Si-Yuan; Zhou, Dong-Hui; Zhao, Quan; Zhu, Xing-Quan

2017-02-01

The aim of this study was to determine the seroprevalence and risk factors of fascioliasis in yaks, Bos grunniens , from 3 counties of Gansu Province in China. A total of 1,584 serum samples, including 974 samples from white yaks from Tianzhu, 464 from black yaks from Maqu, and 146 from black yaks from Luqu County, were collected and analyzed using ELISA to detect IgG antibodies against Fasciola hepatica . The overall F. hepatica seroprevalence was 28.7% (454/1,584), with 29.2% in white yaks (284/974) and 27.9% in black yaks (170/610). The seroprevalence of F. hepatica in yaks from Tianzhu, Luqu, and Maqu was 29.2%, 22.6%, and 29.5%, respectively. Female yaks (30.9%) had higher F. hepatica seroprevalence than male yaks (23.4%). Also, F. hepatica seroprevalence varied by different age group from 24.1% to 33.8%. Further, the seroprevalence ranged from 21.8% to 39.1% over different seasons. Interestingly, the season and age of yaks were associated with F. hepatica infection in yaks in the investigated areas. These findings provided a basis for further studies on this disease in yaks from 3 counties of Gansu Province in northwestern China, which may ultimately support the development of effective control strategies of fascioliasis in these areas.

A spatial analysis of county-level variation in syphilis and gonorrhea in Guangdong Province, China.

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Nicholas X Tan

2011-05-01

Full Text Available Sexually transmitted infections (STI have made a resurgence in many rapidly developing regions of southern China, but there is little understanding of the social changes that contribute to this spatial distribution of STI. This study examines county-level socio-demographic characteristics associated with syphilis and gonorrhea in Guangdong Province.This study uses linear regression and spatial lag regression to determine county-level (n = 97 socio-demographic characteristics associated with a greater burden of syphilis, gonorrhea, and a combined syphilis/gonorrhea index. Data were obtained from the 2005 China Population Census and published public health data. A range of socio-demographic variables including gross domestic product, the Gender Empowerment Measure, standard of living, education level, migrant population and employment are examined. Reported syphilis and gonorrhea cases are disproportionately clustered in the Pearl River Delta, the central region of Guangdong Province. A higher fraction of employed men among the adult population, higher fraction of divorced men among the adult population, and higher standard of living (based on water availability and people per room are significantly associated with higher STI cases across all three models. Gross domestic product and gender inequality measures are not significant predictors of reported STI in these models.Although many ecological studies of STIs have found poverty to be associated with higher reported STI, this analysis found a greater number of reported syphilis cases in counties with a higher standard of living. Spatially targeted syphilis screening measures in regions with a higher standard of living may facilitate successful control efforts. This analysis also reinforces the importance of changing male sexual behaviors as part of a comprehensive response to syphilis control in China.

[Community traits of soil fauna in forestlands converted from cultivated lands in limestone red soil region of Ruichang, Jiangxi Province of China].

Science.gov (United States)

Li, Tao; Liu, Yuan-Qiug; Guo, Sheng-Mao; Ke, Guo-Qing; Zhang, Zhao; Xiao, Xu-Bao; Liu, Wu

2012-04-01

This paper studied the variations of the community composition and individuals' number of soil fauna in limestone red soil region of Ruichang, Jiangxi Province after six years of converting cultivated lands into forestlands. Three converted forestlands, including the lands of mixed multiple-species forest, bamboo-broadleaved forest, and tree-seedling integration, were selected as test objects, with cultivated lands as the comparison. A total of 34 orders, 17 classes, and 6 phyla of soil fauna were observed in the converted forestlands. The dominant group was Nematoda, accounting for 86.7% of the total, whereas Acarina, Enchytraeidae, and Collembola were the common groups. In the cultivated lands, soil fauna had 21 orders, 10 classes, and 5 phyla. The dominant group was also Nematoda, accounting 86.7% of the total, and Acarina and Enchytraeidae were the common groups. In the converted forestlands, the group number of rare species was greater than that in the cultivated lands (30 vs. 18), and, except in winter, the group number and average density were significantly higher than those in the cultivated lands (P soil fauna in the soil profiles showed an obvious surface accumulation, which was more apparent in converted forestlands than in cultivated lands, and the individuals' number had significant differences between the surface (0-5 cm) layer and the 5-10 cm and 10-15 cm layers (P soil fauna in the converted forestlands had a seasonal variation ranked in the order of summer > autumn > spring > winter, and there was a significant difference between summer-autumn and spring-winter. The average density of the soil fauna also had a seasonal variation but ranked as autumn > summer > spring > winter, and the differences among the seasons were significant (P soil fauna was significantly higher in converted forestlands than in cultivated lands, and was the highest in mixed multiple-species forestland and the least in tree-seedling integration land.

Genetic diversity analysis of Amomum tsao-ko in Jinping County of Yunnan Province using SSR markers

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Ma, Mengli; Wang, Tiantao; Lei, En; Meng, Hengling; Xie, Linyan; Zhu, Kunlong; Duan, Shaoze; Li, Wenqiang; Lu, Bingyue

2017-08-01

Genetic diversity analysis is very important for germplasm resources conservation and utilization. The objective of this study was to assess the genetic diversity among 44 individuals of Amomum tsao-ko from Jinping County of Yunnan Province using 5 selected SSR (simple sequence repeat) markers. A total of 23 polymorphic loci were detected among these germplasms, with an average of 4.6 polymorphic loci per SSR primer combination. The percentage of polymorphic loci was 100%, whereas the mean effective number of alleles (Ne), observed heterozygosity(Ho), expected heterozygosity (He), Shannon's information index (I), and the mean polymorphism information content (PIC) were 3. 410, 0. 491, 0. 679, 1.266 and 0. 672, respectively, indicating that the Amomum tsao-ko germplasms from Jinping County had high genetic diversity.

THE RELIGIOUS STRUCTURE OF THE ROMANIAN POPULATION IN 2011 BY COUNTIES AND GEOGRAPHICAL-HISTORICAL PROVINCES

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GR. P. POP

2014-11-01

Full Text Available The Religious Structure of the Romanian Population in 2011 by Counties and Geographical-Historical Provinces. Our study addresses the issue of religion, which is one of the essential geo-demographic structures in the study of the Romanian population. We were motivated by the fact that it was not possible to study this issue in the period of 1948-1989 since censuses did not include data on religion. The situation of religion has become more visible and individualized only since the last decade of the last century and afterwards once with the censuses of 1992 and 2002 up to present day. More broadly, this study examines the key aspects of denominational structure of the Romanian population, based on the census conducted on 20 October 2011 at national level, data being provided by the National Institute of Statistics. Our research work consisted in the collection and processing of statistical data, subsequently synthesised in tables and graphical material (three tables and three figures. Table 1 provides key comparative data on the general religious structure of the Romanian population registered at the censuses in 2002 and 2011. Table 2 is the main source of information of this study, revealing the religious structure and territorial distribution of the Romanian population in the geographical – historical provinces and counties in 2011. Table 3 is a synthesis in which we present the total population at county and provinces level as absolute data (digits and rates in case of the five main religious denominations (i.e. Orthodox, Roman Catholic, Reformed, Pentecostal and Greek-Catholic, the remaining religious denominations being grouped into the category of Other religions and Atheists. The research results are also highlighted by three charts and maps, allowing for the easy tracking of the subject as a whole and territorially, at county level and in the geographical-historical provinces. In a brief presentation of the topic addressed it can be

Disparities in health system input between minority and non-minority counties and their effects on maternal mortality in Sichuan province of western China.

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Ren, Yan; Qian, Ping; Duan, Zhanqi; Zhao, Ziling; Pan, Jay; Yang, Min

2017-09-29

The maternal mortality rate (MMR) markedly decreased in China, but there has been a significant imbalance among different geographic regions (east, central and west regions), and the mortality in the western region remains high. This study aims to examine how much disparity in the health system and MMR between ethnic minority and non-minority counties exists in Sichuan province of western China and measures conceivable commitments of the health system determinants of the disparity in MMR. The MMR and health system data of 67 minority and 116 non-minority counties were taken from Sichuan provincial official sources. The 2-level Poisson regression model was used to identify health system determinants. A series of nested models with different health system factors were fitted to decide contribution of each factor to the disparity in MMR. The MMR decreased over the last decade, with the fastest declining rate from 2006 to 2010. The minority counties experienced higher raw MMR in 2002 than non-minority counties (94.4 VS. 58.2), which still remained higher in 2014 (35.7 VS. 14.3), but the disparity of raw MMR between minority and non-minority counties decreased from 36.2 to 21.4. The better socio-economic condition, more health human resources and higher maternal health care services rate were associated with lower MMR. Hospital delivery rate alone explained 74.5% of the difference in MMR between minority and non-minority counties. All health system indicators together explained 97.6% of the ethnic difference in MMR, 59.8% in the change trend, and 66.3% county level variation respectively. Hospital delivery rate mainly determined disparity in MMR between minority and non-minority counties in Sichuan province. Increasing hospital birth rates among ethnic minority counties may narrow the disparity in MMR by more than two-thirds of the current level.

Spatial risk profiling of Schistosoma japonicum in Eryuan county, Yunnan province, China

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Peter Steinmann

2007-11-01

Full Text Available Bayesian spatial risk profiling holds promise to enhance our understanding of the epidemiology of parasitic diseases, and to target interventions in a cost-effective manner. Here, we present findings from a study using Bayesian variogram models to map and predict the seroprevalence of Schistosoma japonicum in Eryuan county, Yunnan province, China, including risk factor analysis. Questionnaire and serological data were obtained through a cross-sectional survey carried out in 35 randomly selected villages with 3,220 people enrolled. Remotely-sensed environmental data were derived from publicly available databases. Bivariate and non-spatial Bayesian multiple logistic regression models were used to identify associations between the local seroprevalence and demographic (i.e. age and sex, environmental (i.e. location of village, altitude, slope, land surface temperature and normalized difference vegetation index and socio-economic factors. In the spatially-explicit Bayesian model, S. japonicum seroprevalence was significantly associated with sex, age and the location of the village. Males, those aged below 10 years and inhabitants of villages situated on steep slopes (inclination ≥20° or on less precipitous slopes of >5° above 2,150 m were at lower risk of seroconversion than their respective counterparts. Our final prediction model revealed an elevated risk for seroconversion in the plains of the eastern parts of Eryuan county. In conclusion, the prediction map can be utilized for spatial targeting of schistosomiasis control interventions in Eryuan county. Moreover, S. japonicum seroprevalence studies might offer a convenient means to assess the infection pressure experienced by local communities, and to improve risk profiling in areas where the prevalence and infection intensities have come down following repeated rounds of praziquantel administration.

Indicators for Environment Health Risk Assessment in the Jiangsu Province of China.

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Zhang, Shujie; Wei, Zhengzheng; Liu, Wenliang; Yao, Ling; Suo, Wenyu; Xing, Jingjing; Huang, Bingzhao; Jin, Di; Wang, Jiansheng

2015-09-07

According to the framework of "Pressure-State-Response", this study established an indicator system which can reflect comprehensive risk of environment and health for an area at large scale. This indicator system includes 17 specific indicators covering social and economic development, pollution emission intensity, air pollution exposure, population vulnerability, living standards, medical and public health, culture and education. A corresponding weight was given to each indicator through Analytical Hierarchy Process (AHP) method. Comprehensive risk assessment of the environment and health of 58 counties was conducted in the Jiangsu province, China, and the assessment result was divided into four types according to risk level. Higher-risk counties are all located in the economically developed southern region of Jiangsu province and relatively high-risk counties are located along the Yangtze River and Xuzhou County and its surrounding areas. The spatial distribution of relatively low-risk counties is dispersive, and lower-risk counties mainly located in the middle region where the economy is somewhat weaker in the province. The assessment results provide reasonable and scientific basis for Jiangsu province Government in formulating environment and health policy. Moreover, it also provides a method reference for the comprehensive risk assessment of environment and health within a large area (provinces, regions and countries).

An economic evaluation of the national schistosomiasis control programme in China from 1992 to 2000.

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Zhou, Xiao-Nong; Wang, Li-Ying; Chen, Ming-Gang; Wang, Tian-Ping; Guo, Jia-Gang; Wu, Xiao-Hua; Jiang, Qing-Wu; Zheng, Jiang; Chen, Xian-Yi

2005-01-01

The World Bank Loan Project, by far the largest effort in China for schistosomiasis control since control activities were initiated in the mid 1950s, was carried out for a 9-year period commencing in 1992 in the 8 provinces where Schistosoma japonicum remained endemic when the project started. To evaluate its impact, a retrospective economic evaluation was done in 2001. Six representative counties, i.e. Huarong in Hunan province, Qianjiang in Hubei province, Yugan in Jiangxi province, Tongling in Anhui province, Xichang in Sichuan province and Dali in Yunnan province, were selected for the study. The total financial input in these counties from 1992 to 2000 was RMB Yuan 90.334 million with the World Bank loan accounting for 40.9%. Control efforts resulted in reduction of human prevalence rates in the six counties from 0.7-9.0% in 1992 to 0.1-2.7% in 2000. With regard to S. japonicum infection in bovines, a high reduction was observed in Qianjiang, and smaller decreases were noted in four counties, while there was an increase in Dali. In general, the areas infested by the intermediate host snail fluctuated around the initial level. The net benefit-cost ratio was 6.20, which means that this project gained US$ 6.20 for every dollar spent. The correlation coefficients of the net benefit-cost ratio to the human and bovine infection rates at the beginning of the project were 0.55 and 0.66, respectively. It is conceivable that further progress in schistosomiasis control is an important feature for sustained growth of the local economy, particularly in areas where control of the disease has been most challenging.

The Evaluation of Land Use Status in Mountainous Counties of Southwest China Based on Comprehensive Evaluation Models: A Case Study of Baoxing County, Sichuan Province

Science.gov (United States)

Cao, Mengtian; Shen, Jundi; Chen, Zhehua

2018-06-01

In mountainous areas of Southwest China, the land resources are scarce, and the ecological environment is fragile, so it is particularly important to carry out the evaluation of land use status for the sustainability of land development. Taking Baoxing County in Sichuan Province, the typical mountainous county in Southwest China, as an instance, this study refers to the existing research frameworks to establish the evaluation system of land use status. Meanwhile, the comprehensive evaluation models are used to evaluate land use status. As indicated from the results, in Baoxing County, the comprehensive evaluation score of the overall status of land use, the evaluation score of the development degree of land, the evaluation score of the intensive management degree of land and the evaluation score of the comprehensive benefits of land were 83.5, 108.24, 72.25 and 80.77, respectively. Land use status is generally at the relatively rational use stage, and the main problems are the lack of land investment and the low mechanization level of agricultural production. It is suggested to increase the financial investment in land and enhance the intensive degree and comprehensive benefits of land in the future.

[Role of socio-economy and management in sustainable transmission control of schistosomiasis in Taoyuan County, Hunan Province, China].

Science.gov (United States)

Luo, Zhi-Hong; Li, Sheng-Ming; Zhou, Xiao-Nong; Yi, Ping; Ren, Guang-Hui; Franziska, Bieri; Zhao, Zheng-Yuan; Hou, Xun-Ya; Ren, Mao-Yuan; Li, Yi-Yi; Dong, Ru-Lan; Zeng, Jin-Yuan; She, Shu-Ping

2013-02-01

To clarify the role of socio-economy and management in the sustainable schistosomiasis-control in Taoyuan County, an endemic area in hilly region, Hunan Province, China. From 1996 to 2011, the data of socio-economy, the management of schistosomiasis control organizations, environment, and the changes in schistosomiasis prevalence were collected in Taoyuan County where schistosomiasis transmission had been controlled since 2008. A sampling survey of schistosomiasis prevalence of human and bovine was performed in 2011 to verify the current status of schistosomiasis transmission. All the data were analyzed statistically to evaluate the role of socio-economy and management in the sustainable schistosomiasis control. During the period from 1998 to 2012, the socio-economy including the residents' productive mode and daily life in Taoyuan County improved dramatically, but the recurrence risk of schistosomiasis endemic still existed due to the retuning of out-going workers and the migrating population. Moreover, the introduction of exotic species of plants and animals may increase the risk. The low running cost of schistosomiasis control organization as well as the efficient and adequate resource allocation in the county was in line with the national requirement to strengthen the rural grass-roots public health system. The harmonious development of socio-economy and the scientific and efficient health system in Taoyuan County are the key factors for the sustainable transmission control of schistosomiasis.

Technical efficiency and productivity of Chinese county hospitals: an exploratory study in Henan province, China

Science.gov (United States)

Cheng, Zhaohui; Tao, Hongbing; Cai, Miao; Lin, Haifeng; Lin, Xiaojun; Shu, Qin; Zhang, Ru-ning

2015-01-01

Objectives Chinese county hospitals have been excessively enlarging their scale during the healthcare reform since 2009. The purpose of this paper is to examine the technical efficiency and productivity of county hospitals during the reform process, and to determine whether, and how, efficiency is affected by various factors. Setting and participants 114 sample county hospitals were selected from Henan province, China, from 2010 to 2012. Outcome measures Data envelopment analysis was employed to estimate the technical and scale efficiency of sample hospitals. The Malmquist index was used to calculate productivity changes over time. Tobit regression was used to regress against 4 environmental factors and 5 institutional factors that affected the technical efficiency. Results (1) 112 (98.2%), 112 (98.2%) and 104 (91.2%) of the 114 sample hospitals ran inefficiently in 2010, 2011 and 2012, with average technical efficiency of 0.697, 0.748 and 0.790, respectively. (2) On average, during 2010–2012, productivity of sample county hospitals increased by 7.8%, which was produced by the progress in technical efficiency changes and technological changes of 0.9% and 6.8%, respectively. (3) Tobit regression analysis indicated that government subsidy, hospital size with above 618 beds and average length of stay assumed a negative sign with technical efficiency; bed occupancy rate, ratio of beds to nurses and ratio of nurses to physicians assumed a positive sign with technical efficiency. Conclusions There was considerable space for technical efficiency improvement in Henan county hospitals. During 2010–2012, sample hospitals experienced productivity progress; however, the adverse change in pure technical efficiency should be emphasised. Moreover, according to the Tobit results, policy interventions that strictly supervise hospital bed scale, shorten the average length of stay and coordinate the proportion among physicians, nurses and beds, would benefit hospital efficiency

The Study on Industry Chain Model of Mineral Resources in Jiangxi Province Based on the Perspective of Industrial Ecology%基于产业生态化视角的江西矿产资源产业链模式研究∗

Institute of Scientific and Technical Information of China (English)

尹科; 严平; 汤明; 陶春元; 牛莉; 刘睿佳

2016-01-01

文章通过文献、案例分析，依据产业生态化的框架，通过对江西矿产资源现状、产业集聚、企业竞争力、技术水平、矿山环境、交通物流、矿产人力资源以及管理体制机制等内部优劣势以及外部发展环境进行分析，构建了江西矿产资源产业生态化的优劣势分析矩阵，并在此基础上提出了基于产业生态化视角的江西矿产资源产业链模式：①矿产品精深加工纵向延伸产业链(企业尺度)；②矿产资源主副产品耦合产业链(园区尺度)；③区域矿产废弃物交换产业链(区域尺度)；④矿产资源产业服务支撑产业链(矿产资源产业与社会经济系统耦合)；⑤矿山生态修复产业链(矿产资源产业与生态环境系统耦合)。%Through literature review and case analysis, according to the framework of industrial ecology, the macro-environment and the internal strengths and weaknesses of mineral resources in Jiangxi Province have been explored from several aspects ( including industrial agglomeration, enterprise competitiveness, technological level, mine environ-ment, transportation and logistics, human resources and management system and mechanism). Then the industry chain model of mineral resources in Jiangxi Province based on the perspective of industrial ecology has been put forward by apply-ing SWOT analysis:(1) The mineral products deep-processing industry chain on enterprise level;(2) The coupled in-dustry chain of main product and byproduct on industrial park level;(3) The mineral waste exchange industry chain on re-gional level. (4) The supporting service industry chain of mineral resources industry which formed a bridge between miner-al resource Industry and socio-economic system. (5) The repairing of mine ecological environment industry chain which connects the mineral resource industry and eco-environment system.

[Malaria epidemiologic characteristics in Wuhe County of Anhui Province from 2009 to 2011].

Science.gov (United States)

Wang, Xue-Mei; Xia, Li-Huan; Fang, Qiang; Tao, Zhi-Yong; Jiao, Yu-Meng; Xia, Hui; Sun, Xin

2013-02-01

To understand the malaria epidemiologic characteristics in Wuhe County, Anhui Province from 2009 to 2011, so as to provide the evidence for formulating effective malaria control and prevention interventions. The data of malaria cases from the reporting system and malaria epidemiological investigations were collected and analyzed statistically in Wuhe County from 2009 to 2011. The total number of malaria cases was 349 in Wuhe County from 2009 to 2011, and the incidence showed a downtrend. The sex ratio of patients was 1.42: 1 (205 males vs. 144 females). The ranks of patient age groups were 11-20 years old at the first and 31-40 at the second, and the youngest was 1 year old, and the oldest was 100 years old. The seasonal factor was observed clearly, malaria cases were rare during the period of January to March, the case numbers increased in April and reached the peak during the period of June to September, and the cases from November to December accounted for only 2.01% of the total cases. Among the 349 patients, there were only 2 patients (0.57%) living in urban areas and the rest 347 patients (99.43%) all living in rural areas. The incidence of the urban population was 0.08/10 000, and it was significantly lower than that of the rural population (1.78/10,000, P Town and Xiaoxi Town, the annual incidences were 5.53/10,000 and 4.78/10,000, respectively. The cases in hill townships accounted for 36.10% of the total cases. The most patients in these areas lived in brick or cement buildings without mosquito-proof doors or windows. They preferred sleeping outside during summer, and were generally lack of the malaria prevention knowledge. In Wuhe County, the malaria incidence is decreasing year by year, and the epidemiologic factors are related to the living conditions, mosquito-proof facility using, sleeping habit, and malaria awareness of the residents.

Technical efficiency and productivity of Chinese county hospitals: an exploratory study in Henan province, China.

Science.gov (United States)

Cheng, Zhaohui; Tao, Hongbing; Cai, Miao; Lin, Haifeng; Lin, Xiaojun; Shu, Qin; Zhang, Ru-Ning

2015-09-09

Chinese county hospitals have been excessively enlarging their scale during the healthcare reform since 2009. The purpose of this paper is to examine the technical efficiency and productivity of county hospitals during the reform process, and to determine whether, and how, efficiency is affected by various factors. 114 sample county hospitals were selected from Henan province, China, from 2010 to 2012. Data envelopment analysis was employed to estimate the technical and scale efficiency of sample hospitals. The Malmquist index was used to calculate productivity changes over time. Tobit regression was used to regress against 4 environmental factors and 5 institutional factors that affected the technical efficiency. (1) 112 (98.2%), 112 (98.2%) and 104 (91.2%) of the 114 sample hospitals ran inefficiently in 2010, 2011 and 2012, with average technical efficiency of 0.697, 0.748 and 0.790, respectively. (2) On average, during 2010-2012, productivity of sample county hospitals increased by 7.8%, which was produced by the progress in technical efficiency changes and technological changes of 0.9% and 6.8%, respectively. (3) Tobit regression analysis indicated that government subsidy, hospital size with above 618 beds and average length of stay assumed a negative sign with technical efficiency; bed occupancy rate, ratio of beds to nurses and ratio of nurses to physicians assumed a positive sign with technical efficiency. There was considerable space for technical efficiency improvement in Henan county hospitals. During 2010-2012, sample hospitals experienced productivity progress; however, the adverse change in pure technical efficiency should be emphasised. Moreover, according to the Tobit results, policy interventions that strictly supervise hospital bed scale, shorten the average length of stay and coordinate the proportion among physicians, nurses and beds, would benefit hospital efficiency. Published by the BMJ Publishing Group Limited. For permission to use (where

The Countermeasures of State-owned Banks to Expand Their Business in Counties a ease of Jiangxi province%国有银行拓展县域业务的对策

Institute of Scientific and Technical Information of China (English)

单克强

2012-01-01

According to panel data analysis of 63 county-level sub-branches of an inland state owned bank from 2007 to 2011, there exists the distinct scale benefit for commercial banks, and the contribution of deposit business and personal business are stable. At present, the economic environment of inland counties has improved greatly, and financial market in counties is at the stage of accu- mulating potential development. However, the economic development level in different counties is quite different so that the difference of banking business scale is big. Therefore, state owned banks should actively expand business of their branches in inland counties, pushing differentiated operating strategy and placing their priority on the development of less capital-occupied and low risky business and products according to the local economic environment, their own resources and risk management level.%据对某国有银行63个县（市）支行2007—2011年5个年度的面板数据分析，商业银行呈明显的规模效益特点，存款业务和个人业务的贡献稳定。当前县域经济环境有了很大改善，县域金融市场正处于积聚发展潜力阶段，但县域经济发展水平差异较大，因而银行业务规模差异也较大。国有银行要根据当地经济环境、自身资源状况和风险管理水平，积极拓展内地县域机构的业务，推进差异化经营策略，优先发展资本占用少、风险低的业务和产品。

[A population survey of the Yi nationality in Meigu County, Sichuan Province].

Science.gov (United States)

Wang, D; Zhang, G

1984-01-29

In 1980, 95.35% of the 129,819 inhabitants of Meigu County in Faxin District of the Jinshan Yi autonomous district, Sichuan Province, were of Yi nationality. Agriculture is the primary mode of production and animal husbandry is an important secondary industry. Prior to Liberation, slavery was an integral part of Yi society. The standard of living was low, mortality high, and population growth slow. After Liberation from 1956-1980, the population grew 47.1%, 90% of which was a natural increase. The primary reason for the growth was a post-1960s annual average birth rate of 46/1000 and a mortality rate that fell from 35/1000 before Liberation to 13.3/1000 in 1976. The age structure also became younger. The average age in 1964 was 24 years, with a median age of 21.8 years, as compared to a 1980 average age of 23.8 years and a median age of 17 years. 47.2% of the population were aged from birth to 14 years; 2.9% were over 65 years. At the same time, 28% of the female population were of childbearing age. By 2000 Meigu County's population will reach 259,000. Although the primary reasons for the relatively rapid population increase are due to the destruction of the slave system and a higher standard of living, factors peculiar to Yi society are also significant: 1) the destruction of the slave system permitted the population to grow without the restraints of strict codes of class stratification; 2) the high value placed on having many offsprings, and of favoring male children still prevails; 3) the attitude of early marriage and the custom of widows marrying a relative of her deceased husband still prevail; 4) and infant mortality and the mortality rate of fertile women have declined. Elements which influence the population development of Meigu County include economic factors such as the need to support the old and the young, or the inability to produce enough food to keep up with the needs of an expanding population.

Zhou et al., Afr J Tradit Complement Altern Med. (2011) 8(4):405 ‐411

African Journals Online (AJOL)

AJTCAM

from six different habitats in China: Zhejiang Province, Anhui Province, Jiangxi Province, Chongqing City, Hunan Province and Hebei Province. Chemicals and reagents. Analytical grade-methanol was purchased from Sigma Aldrich, UK. HPLC-grade water, acetonitrile and tetrahydrofuran (THF) were purchased from Fisher ...

Regional impairment of intrinsic functional connectivity strength in patients with chronic primary insomnia

OpenAIRE

Huang, Suhua; Zhou, Fuqing; Jiang, Jian; Huang, Muhua; Zeng, Xianjun; Ding, Shan; Gong, Honghan

2017-01-01

Suhua Huang,1 Fuqing Zhou,2,3 Jian Jiang,2,3 Muhua Huang,2,3 Xianjun Zeng,2,3 Shan Ding,1 Honghan Gong2,3 1Department of Radiology, Jiangxi Province Children’s Hospital, 2Department of Radiology, The First Affiliated Hospital, Nanchang University, 3Jiangxi Province Medical Imaging Research Institute, Nanchang, People’s Republic of China Abstract: Several neuroimaging studies have suggested that brain impairment and plasticity occur in patients with chronic primary insomn...

[A hepatitis A outbreak caused by contaminated well water in a primary school of Jiangxi province, China, 2009].

Science.gov (United States)

Chen, Jing; Cheng, Hui-jian; Zhang, Li-jie; Zong, Jun; Ma, Hui-lai; Zhu, Bao-ping

2011-10-01

A hepatitis A outbreak in a primary school was reported by Gan County Center for Disease Control and Province (CDC) and an investigation was conducted to identify the possible source of infection and risk factors for transmission. A probable case was defined as having onset of jaundice (yellow urine, sclera or skin) or a 2-fold increase in Alanine aminotransferase with 2 or more, of the followings symptoms: anorexia, disgust of oil, abdominal pain, nausea, fatigue, vomiting, in students and staff of the primary school between 1 November 2008 and 14 February 2009. A confirmed case was IgM positive for hepatitis A, added on a probable case. We searched for cases through reviewing medical records in the township hospital and village clinics and conducting symptom screening among students or teachers. We also conducted a case-control study to compare the exposure histories of 19 cases and 53 anti-HAV-IgM negative controls randomly selected from those asymptomatic students in the same grade. 21 cases from all the students was identified, with the attack rate as 3.5%. The epidemic curve showed the two peaks of the outbreak were 28 days apart, both indicating that they were related to the exposure of the source of origin. 74% of the case-students drank the unboiled Well B water, compared to 42% of control-students (OR = 4.0, 95%CI: 1.1 - 15). The total bacterial count was 600 cfu/ml and the total coliform was 23 MPN/100 ml in one sample collected from the well water. This hepatitis A outbreak was caused by drinking contaminated water in Well B. We recommended that all the schools should use chlorinated municipal pipe water. Public health authorities should strengthen the supervision of quality of water in schools.

Public knowledge and attitudes towards the 60Co incident in Qixian County, Henan Province

International Nuclear Information System (INIS)

Lei Cuiping; Cheng Xiaojun; Zhang Qinfu

2011-01-01

Objective: To investigate radiation risk perception and nuclear acceptance after the 60 Co stuck source incident in June 2009 in Qixian County, Henan Province. Methods: From March to April 2010, 23 hamlets and 2 schools from 5 towns in Qixian County were selected, while 3 hamlets and 2 schools from 3 towns were used as control in Huixian County, 135 km away where no any impact of the incident was found. Face-to-face questionnaire survey was conducted among three groups including mass public, elite public (representatives of public opinion, such as physicians, teachers, governmental officials, administrative personnel, private entrepreneurs), and middle school students (the third grade students in junior middle schools and the first grade students in senior middle schools). Results: A total of 1 340 valid questionnaires were collected. The public knowledge levels about radiation and nuclear power were low among all groups in two areas and public knowledge levels in Qixian County were higher than those in Huixian County. In both areas.the knowledge levels of the students were higher than those among the elite public, and that among the general public were the lowest. The knowledge levels of males and those with higher educational levels were higher than those of females and those with lower educational levels. More than 40.0% of the respondents supported the idea to build nuclear power plants in China, but only a small part of them supported to build nuclear power plants in their own areas. The percentages of opponents against local nuclear power plant construction were especially higher among the students and those with higher educational levels. More than 60% of the mass public and elite public believed the explanation of the government. More than 80% of the respondents held negative attitudes towards the performance of the Qixian County Government in dealing with this incident. The student gave the lowest evaluation of the credibility and the specific performance

[Prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Luxi County of Yunnan Province: the China Nine-Province survey].

Science.gov (United States)

Cai, Ning; Yuan, Yuan-sheng; Zhao, Jia-liang; Zhong, Hua; Ellwein, Leon B; Chen, Miao-miao; Dan, Ai-hua; Sun, Peng; Luo, Ting-hao; Wang, Yu; Gao, Xue-cheng

2013-09-01

To investigate the prevalence and causes of blindness and moderate and severe visual impairment among adults aged ≥ 50 years in Luxi County of Yunnan Province, China. It was a population-based cross-section study. Geographically defined cluster sampling was used in randomly selecting 5575 individuals aged ≥ 50 years in Luxi County. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination. Prevalence of blindness and moderate and severe visual impairment was calculated according to different age, gender or education. And the reasons of blindness were analyzed.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands five hundreds and seventy-five individuals were enumerated and 5151 persons were examined, the response rate was 92.39%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 4.95% (255/5151) and 9.51% (490/5151) , respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 5.40% (278/5151) and 15.84% (816/5151) , respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (χ(2) = 1349.21, P = 0.000) , illiterate (χ(2) = 203.55, P = 0.000) persons. Cataract was still the first leading cause of blindness and visual impairment. The prevalence of blindness and moderate and severe visual impairment is highest in China Nine-Province Survey among older adults aged ≥ 50 years

Investigation of the age and geological thermal history of the strata containing dinosaurs fossil in Tianzhen county of Shanxi Province

International Nuclear Information System (INIS)

Kang Tiesheng; Wang Lanfen; Wang Shicheng; Cheng Zhengwu

1996-01-01

The age and thermal history of the strata containing dinosaurs fossil in Tianzhen County of Shanxi Province have been studied using apatite and zircon fission track analysis. It is shown that the burial age of dinosaurs skeletons is not earlier than Late Cretaceous. The provenance area of the strata had experienced heating events with temperature higher than 200-250 degree C 73 Ma ago. But the strata has been at environmental temperature and never been affected by heating events since the dinosaurs skeletons were buried

Investigation of the age and geological thermal history of the strata containing dinosaurs fossil in Tianzhen county of Shanxi Province

Energy Technology Data Exchange (ETDEWEB)

Tiesheng, Kang; Lanfen, Wang; Shicheng, Wang [Academia Sinica, Beijing, BJ (China). Inst. of High Energy Physics; Qiqing, Pang [Hebei College of Geology, Shijiazhuang (China); Zhengwu, Cheng [Institute of Geology, MGMR, Beijing (China)

1996-10-01

The age and thermal history of the strata containing dinosaurs fossil in Tianzhen County of Shanxi Province have been studied using apatite and zircon fission track analysis. It is shown that the burial age of dinosaurs skeletons is not earlier than Late Cretaceous. The provenance area of the strata had experienced heating events with temperature higher than 200-250 degree C 73 Ma ago. But the strata has been at environmental temperature and never been affected by heating events since the dinosaurs skeletons were buried.

[Epidemiological investigation of fascioliasis and analysis of a chronic human fascioliasis case in Binchuan County, Yunnan Province].

Science.gov (United States)

Chen, Feng; Yang, Hui; Liu, Yu-hua; Duan, Yu-chun; Yang, Jing; Cui, Yu-hua; Yang, Li-qun; Yang, Qiong; Zhang, Jian-guo; Luo, Jia-jun

2014-12-01

From February to March 2014, six natural villages in Zhoucheng Town, Binchuan County of Yunan Province, were randomly selected by cluster sampling. Serum anti-fascioliasis IgG was detected by ELISA. The sero-positive individuals were further tested for Fasciola infection using sediment detection with nylon bag (260 meshes) and Kato-Katz method. Among 1207 sampled persons, the sero-positive rate was 3.0% (36/1207). The rate in males and females was 2.3% (12/530) and 3.6% (24/677) (u=1.46, P>0.05). The sero-positive rate in Zhoucheng Village and Baizhuang Village was 4.0% (24/616) and 2.0% (12/591), respectively (u=2.07, Pfascioliasis.

[Spatiotemporal variation of typical red soil eroded landscape pattern: a case study in Changting County of Fujian Province].

Science.gov (United States)

Wu, Guo-sheng; Lin, Hui-hua; Zhu, He-jian; Sha, Jin-ming; Dai, Wen-yuan

2011-07-01

Based on the 1988, 2000, and 2007 remote sensing images of a typical red soil eroded region (Changting County, Fujian Province) and the digital elevation model (DEM), the eroded landscape types were worked out, and the changes of the eroded landscape pattern in the region from 1988 to 2007 were analyzed with the spatial mathematics model. In 1988-2007, different eroded landscape types in the region had the characteristics of inter-transfer, mainly manifested in the transfer from seriously eroded to lightly eroded types but still existed small amount of the transference from lightly eroded to seriously eroded types. Little change was observed in the controid of the eroded landscape. In the County, Hetian Town was all along the eroded center. During the study period, the landscape pattern index showed a tendency of low heterogeneity, low fragmentation, and high regularization at landscape level, but an overall improvement and expansion of lightly eroded and easy-to-tackle patches as well as the partial improvement and fragmentation of seriously eroded and difficult-to-tackle patches at patch level.

[The application of National AIDS spending assessment in a county of Dehong prefecture, Yunnan province, China].

Science.gov (United States)

Shan, Duo; Sun, Jiang-ping; Yakusik, Anna; Chen, Zhong-dan; Yuan, Jian-hua; Li, Tao; Duan, Song; Yang, Xing; Wei, Mei; Michael, Sante; Ye, Run-hua; Xiang, Li-fen; Yang, Yue-cheng; Ren, Da

2012-11-01

To calculate the actual expenditures in a county of Dehong prefecture, Yunnan province, China by using the method of National AIDS Spending Assessment (NASA) in 2010. Data were collected through NASA data collection form based on adapted NASA classification in the county of Dehong prefecture from October to December, 2011, and complemented by semi-structured interview with 16 well trained programmatic and financial representatives in 8 spending units. Data were entered in Resource Tracking Software (RTS) V 2009.3.0, and SPSS 13.0 was used for data processing and analysis. The NASA estimations showed that the county spent a total of ¥16 235 954 on HIV/AIDS in 2010. Public funds constituted 96.3% of the total expenditure (¥15 630 937), followed by Global Fund which accounted for 3.0% (¥484 585) and private sources which accounted for 0.7% (¥120 432). Findings based on NASA categories showed that AIDS spendings were mainly on 4 areas, and expenditure on Care & Treatment was ¥12 401 382 (76.4% of total expenditure), followed by Prevention which accounted for 14.3% (¥2 325 707), Program Management & Administration which accounted for 7.8% (¥1 268 523) and human resources which accounted for 1.5% (¥240 342). The most beneficial population group was People Living with HIV (PLHIV), accounting for 84.7% of total expenditure. (¥13 753 428), followed by 4.8% for high risk population, including female sex workers and their partners (¥297 333), injection drug users and their partners (¥293 143), men having sex with men and their partners (¥185 136) and 1.5% (¥241 429) for the general population. The local funds for HIV/AIDS in this county was insufficient. The local government should increase corresponding funds based on central government funding. Care and treatment was the first spending priority in the county and the investment of prevention services needs to be increased. Prevention and treatment and care should be combined to ensure the effectiveness of

[Thallium content in adults older than 45 ages at Hezhang County of Guizhou Province].

Science.gov (United States)

Zhang, Wenli; Yao, Dancheng; Feng, Jiali; Zeng, Dong; Fan, Di; Shang, Qi

2011-05-01

To investigate the feature of Thallium content in adults of heavy metal contaminated district due to mining of Hezhang County, Guizhou Province. METHODS The subjects older than 45 ages were randomly recruited from the mineralized district (Magu village) and no-mineralized district (Salaxi viillage) , urine of villagers were collected and thallium content in urine were detected with ICP-MS. The average thallium contents in urine of Magu villagers were higner than those of Salaxi villagers,The urinary thallium contents of female were higner than those of male. The urinary thallium contents of residents in two districts were mostly under the upper limit of exposure in human bodies. There was no villager suffered from chronic poisoning of thallium in the two observing districts, the 95% upper limits of urinary thallium content for nonoccupational women older than 45 ages in Magu village was 8 microg/gCr and those for other nonoccupational subjects older than 45 ages was 5 microg/gCr.

[Application of remote sensing and GIS in study of suitability distribution of Swertia mussotii, a Tibetan medicine in Sichuan province].

Science.gov (United States)

Dong, Yong-Bo; Luo, Yao; Zhu, Cong; Peng, Wen-Fu; Xu, Xin-Liang; Fang, Qing-Mao

2017-11-01

Swertia mussotii is a kind of rare medicinal materials, the relevant researches are mainly concentrated on its medicinal efficacy and medicinal value till now, researches of adaptive distribution by applying remote sensing and GIS are relatively less. This study is to analyze the adaptive distribution of S.mussotii in Sichuan province by applying remote sensing and GIS technology, and provide scientific basis for the protection and development of wild resources, artificial cultivation and adjustment of Chinese medicine industrial distribution in Sichuan province. Based on literature review and ecological factors such as altitude, annual precipitation and annual average temperature, this study extracted ecological factors, overlay analysis in GIS, as well as combining GPS field validation data by means of remote sensing and GIS, discusses the adaptive distribution of SMF sin Sichuan province. ①The area of adaptive distribution of S. mussotii in Sichuan province is 1 543.749 km², mainly in Dege county, Ganzi county, Daofu county, Kangding county, Barkam, Jinchuan county, Xiaojin county, Danba county, Daocheng county, Xiangcheng county, Xinlong county, Aba county, Muli county and other counties and cities, accounts for about 7.25% in total area. ② Combining statistical information and field validation, this study found that S. mussotii adaptive distribution gained by remote sensing and GIS is in conformity with its actual distribution. The study shows that remote sensing and GIS technology are feasible to obtain the S. mussotii adaptive distribution, they can further be applied to studies on adaptive distributions of other rare Chinese medicinal herb. Copyright© by the Chinese Pharmaceutical Association.

Study of provenance properties on ancient celadon of different kilns with NAA

International Nuclear Information System (INIS)

Feng Songlin; Fan Dongyu; Feng Xiangqian; Xu Qing; Cheng Lin; Lei Yong; Shen Yueming; Zhang Wenjiang; Zhua Zhenxi

2005-01-01

Provenance characteristic is an important scientific parameter to identify ancient porcelain wares unearthed from sites and graves. The porcelain samples of Si-Long-Kou Yue kiln of Zhejiang Province, Hong-Zhou kiln of Jiangxi Province and Yao-Zhou kiln of Shanxi Province have been analyzed with neutron activation analysis (NAA). The experimental data were studied with statistic methods. The results show that the chemical compositions of porcelain body samples for three kilns were different. The difference was able to be identified. The body materials of both Si-Long-Kou Yue kiln and Hong-Zhou kiln of Jiangxi were similar. The samples of Yao-Zhou kiln in north of China existed obvious difference. (authors)

Epidemiological and radiological study of skeletal fluorosis of Minzhu Town, Longli County, Guizhou Province, China

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Li, D.S.; Duan, R.X.; Wang, S.Q.; He, G.Y.; Li, P.; Nie, Z.X.; Wen, T.G. [Guizhou Province Health and Antiepidemiology Station, Guiyang (China)

1999-05-01

A study was carried out on an area of endemic fluorosis based on the relation between detection rate or incidence, classification and severity of skeletal fluorosis, and sex-age distribution. The results show that Minzhu Town of Longli County is a moderate and typical epidemic area of endemic fluorosis resulting from coal-burning pollution in Guizhou Province, China. Five features characterize the skeletal fluorosis of the residents: Osteosclerosis is significantly more prevalent than osteoporosis; no mixed type of skeletal fluorosis and no osteomalacia were found in the subjects examined; no cases with moderate or severe osteoporosis were found; the severity of osteosclerosis in females was significantly milder than in males; and the rate of osteoporosis caused by fluoride in females showed no difference from that in males. These observations provide new parameters for assessing collective conditions of epidemic regions of endemic fluorosis resulting from coal-burning pollution.

[Epidemiological investigation on fascioliasis and its risk factors in population of Binchuan County, Yunnan Province].

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Chen, Feng; Liu, Yu-hua; Yang, Hui; Duan, Yii-chun; Yang, Jing; Zhao, Yin-jiao; Hao, Ming-ming; Pan, Li-juan; Deng, Yin-ju; Shi, Ya-nan; Chen, Fu-ling; Zhang, Jian-guo; Luo, Jia-jun

2015-08-01

To understand the infection status of Fasciola and related risk factors in population of Binchuan County, Yunnan Province. In February and March, 2014, 6 natural villages from 2 administrative villages in Zhoucheng Town were selected as investigated sites, and the permanent residents aged ≥ 5 years were examined by ELISA for the serum antibody detection, and then the positive ones were examined by Kato-Katz technique and the hatching method for Fasciola egg detection. Meanwhile, the fascioliasis cases that checked out by the above methods were further surveyed, and the residents who with the same gender, similar age and negative results in the blood examination were selected as the controls, then the risk factors were explored through a case control study. Totally 1 207 people were included in the blood examination, and 36 positives were found with a positive rate of 2.98%. Though the differences between the positive rates of the serum antibody in people with different genders and age were not statistically significant (χ2 = 1.686, 7.106, both P > 0.05) , those between the rates of people in different administrative villages and natural villages were statistically significant (χ2 = 4.103, 13.181, both P 0.05). There is still sporadic Fasciola infection in Binchuan County. Eating raw vegetables and drinking unboiled water which are contaminated by Fasciola metacercariae may be the infection routes of local people, and to find out the exact entrance way is the key points for the infection control.

Environment-Concerned Treatment, Proper Policies for Different Households, Targeted Improvement: Industry Poverty Alleviation Mode of Ji’an County

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Zhang Xiaoxia

2017-01-01

Full Text Available The article describes the experience gained in Ji’an County (Ji’an Prefecture-Level City, Jiangxi Province on the implementation of policies aimed to alleviate poverty through the implementation of the “Four-One” Industry Targeted Poverty Alleviation Project including 1 “Pomelo of One Mu for One Household”, 2 “Hengjiang Grape of One Mu for One Household”, 3 “One Chicken Coop for One Household”, and 4 “One Post in the Park for One Household”. It is proved that households that implement such projects can get out of poverty. The goal of the study is to help people living in poverty get out of it, and to help the poor county become richer. The author relies on the idea that is developing in modern social science and that deals with the structural poverty typical of different historical eras and economic paradigms. In this case, the following types of structural poverty are distinguished: pre-industrial, industrial and post-industrial poverty. The preindustrial type accompanies pre-capitalist development of society. Industrial poverty is typical of the countries that are at the stage of industrial development, it is caused by excess supply of low and semi-skilled labor. A common way to alleviate industrial poverty is to stimulate the creation of highly skilled jobs with the help of investment and tax policy, education and advanced training systems available to general public. The post-industrial type of poverty is different from the industrial type in a way that this poverty is also formed with participation of the labor market, but this market is not so much local as global. The economic basis of post-industrial poverty is structural changes in the global economy and the increase in competition for jobs in the international framework

Molecular Identification of Nosema species in East Azerbaijan province, Iran

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Razmaraii, N.

2013-05-01

Full Text Available Nosema is a genus of microsporidia, which have significant negative impacts on honeybees. The aim of thisstudy is the epidemiological evaluation and molecular characterization of Nosema spices in various countiesof East-Azerbaijan province (Northwest of Iran. 387 samples were collected from colonies maintained invarious counties of East-Azerbaijan province. Samples after preparation were examined by a lightmicroscope for presence of Nosema spores. PCR method (SSUrRNA gene was used to differentiatebetween Nosema apis (N. apis and N. ceranae. Descriptive statistics were used for data analysis. Totalinfection prevalence of the microscopic evaluation and PCR tests were 225 (58.1% and 260 (67.1%respectively, total validity of PCR test against the microscopic test was computed equal to 1.1 in this case.Disease distribution in various counties of study area was variable and N. ceranae was the only Nosema species found to infect honeybees. The one species presence and different distribution of Nosema positive samples in various counties of East-Azerbaijan province may be due to multiple reasons. Furthermore,epidemiological information helps us to improve disease management practices in the studied area, apply new hygiene policy and reduce extra costs of production.

[Depressive symptoms and related factors among primary and middle school students in Changfeng county of Anhui province:a two-year longitudinal study].

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Zhao, Xue; Yang, Linsheng; Chen, Mingchun; Chen, Jian; Lyu, Xiaoling; Jiang, Yuhong; Sun, Ying; Sun, Yehuan

2014-05-01

To assess the prevalence of depressive symptoms, trends on its longitudinal development and related influencing factors among primary and middle school students in Changfeng county of Anhui province. Through cluster sampling methods, all students from 3 to 9 grades in 5 primary schools and 3 middle schools in Changfeng county of Anhui province were investigated through questionnaire as subjects of baseline survey in December 2009. Subjects of this longitudinal study were students in grades 3, 4 and 7 at the time of the baseline survey and were contacted once a year for two years. At last, a total of 816 students participated in all the three surveys. A structured questionnaire including Children's Depression Inventory, socio-demographic characteristics and some potential influential factors was employed for this study. A Generalized Estimating Equation (GEE) was used to evaluate the related influencing factors of children's depressive symptoms in the longitudinal study. Prevalence rates of depressive symptoms were 11.3% , 10.4% and 8.5% , respectively, at the baseline, 1-year and 2-year follow-up studies, among primary and middle school students. Scores on depressive symptoms of total subjects and children who had always been left at home in the follow-up process showed significant differences at the three surveys (F = 13.423, P students who showed depressive symptoms at the baseline survey remained those depressive symptoms at the 1-year follow-up study and 87 percent of the 23 students who had depressive symptoms at the baseline and 1-year follow-up surveys still showing depressive symptoms at the 2-year follow-up study. Results from the GEE program indicated that grade 3 students, having syblings, family with dysfunction or at low level of self-esteem etc., were prone to development while sex and parents' educational level were not correlated with depressive symptoms. Prevalence of depressive symptoms among primary and middle school students in Changfeng county

[Soil infiltration characteristics under main vegetation types in Anji County of Zhejiang Province].

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Liu, Dao-Ping; Chen, San-Xiong; Zhang, Jin-Chi; Xie, Li; Jiang, Jiang

2007-03-01

The study on the soil infiltration under different main vegetation types in Anji County of Zhejiang Province showed that the characteristics of soil infiltration differed significantly with land use type, and the test eight vegetation types could be classified into four groups, based on soil infiltration capability. The first group, deciduous broadleaved forest, had the strongest soil infiltration capability, and the second group with a stronger soil infiltration capability was composed of grass, pine forest, shrub community and tea bush. Bamboo and evergreen broadleaved forest were classified into the third group with a relatively strong soil infiltration capability, while bare land belonged to the fourth group because of the bad soil structure and poorest soil infiltration capability. The comprehensive parameters of soil infiltration (alpha) and root (beta) were obtained by principal component analysis, and the regression model of alpha and beta could be described as alpha = 0. 1708ebeta -0. 3122. Soil infiltration capability was greatly affected by soil physical and chemical characteristics and root system. Fine roots (soil physical and chemical properties, and the increase of soil infiltration capability was closely related to the amount of the fine roots.

Analysis of regulatory uses and its connection with flood prone areas. The case of 23 counties on the coastline of the province of Buenos Aires

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María Inés Botana

2008-01-01

Full Text Available This paper is based on an analysis of the land and soil use regulations in the 23 counties of the basin of the rivers Paraná and de la Plata, which make up the area of study of the project in which this is framed1, bearing in mind the specific treatment of the affected areas as well as flood prevention. In order to do this, we have taken into account the following: a the analysis of the evolution of State regulations as regards soil occupancy in the greater Buenos Aires; b the updated registry of regulations connected with land demarcation and use of soil validated by the Executive Power (Regulation N§ and Validating Decree N§; c the specific regulation (Regulation N§ / Executive Power decree N§ by municipality / by content. The data to perform the study of regulatory soil use was obtained from the new Interactive Land Demarcation Map of the Province of Buenos Aires created by the Ministry of Government of the Province of Buenos Aires, Subsecretariat of Municipal Affairs. The analysis of current regulations in each of the 23 counties comprised in the study will allow us to define future intervention strategies, which will act as instruments in connection with land regulation for each municipality's management.

[Prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Yangxi County of Guangdong Province: the China Nine-Province Survey].

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Ge, Jian; He, Mingguang; Zhao, Jialiang; Fang, Min; Ellwein, Leon B; He, Ning; Yang, Mei; Wang, Yu; Gao, Xuecheng

2014-03-01

To investigate the prevalence of blindness and moderate and severe visual impairment among adults aged 50 years or above in Yangxi County of Guangdong Province, China. It was a population-based cross-section study.Geographically defined cluster sampling was used in randomly selecting 5 531 individuals aged 50 years or above in Yangxi County from September 2006 to January 2007. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated using village registers followed by door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands five hundreds and thirty-one individuals were enumerated and 4 589 persons were examined, the response rate was 82.97%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 2.38% (109/4 589) and 9.44% (433/4 589) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 2.68% (123/4 589) and 18.15% (833/4 589) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 1 239.34, P blindness and visual impairment. The prevalence of blindness and moderate and severe visual impairment is higher among older adults aged 50 years or above in Yangxi County. Cataract remains as the first leading cause of blindness and visual impairment.

The Way to Entrepreneurship: Education and Work Experience for Female Entrepreneurs, Jiaocheng County, Shanxi Province

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Minglu Chen

2006-09-01

Full Text Available This paper examines the education background and work history of a newly emerged group of entrepreneurs in the People’s Republic of China (PRC—women. Based on interviews with 62 women entrepreneurs in the north China county of Jiaocheng, Shanxi Province, conducted between October 2003 and May 2004, it compares and analyzes the situation of women enterprise owners, wives of male enterprise owners and those who take leadership positions in the enterprises as workshop leaders, share holders, managers and defacto managers. The results suggest that higher education is not an important element in the making of these women entrepreneurs, but literacy still matters for those who are seeking higher positions in private enterprises or setting up their own business. The interviewees’ work experience corresponds to their education background, as most of them used to be engaged in jobs requiring less education. This paper also reveals the situation of one specific group formed by widowed women taking over their husbands’ enterprises after their death. It suggests that these women had experienced considerable hardship in running the business.

Geology and ground-water resources of Linn County, Iowa

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Hansen, Robert E.

1970-01-01

Linn County, in east-central Iowa, covers about 713 square miles and lies in the Western Young Drift section of the Central Lowlands physiographic province. The normal annual rainfall in the county is about 33 inches and the annual mean temperature is about 48°F. The population in 1960 was 136,899, of which 75 percent was urban.

[Prevalence and causes of blindness and moderate and severe visual impairment among adults aged 50 years or above in Longyao County of Hebei Province:the China Nine-Province survey].

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Lü, Jian-hua; Zhao, Jia-liang; Ellwein, Leon B; Li, Shan-yu; Han, Dong; Yan, Zhong-yang; Zhang, Hong-bin; Yang, Mei; Wang, Yu; Gao, Xue-cheng

2013-09-01

To investigate the prevalence and causes of blindness and moderate and severe visual impairment among adults aged ≥ 50 years in Longyao County, Hebei Province, China. It was a population-based cross-section study.Geographically defined cluster sampling was used in randomly selecting 5527 individuals aged ≥ 50 years in Longyao County. The survey was preceded by a pilot study where operational methods were refined and quality assurance evaluation was carried out. All participants were enumerated through village registers followed door-to-door visits.Eligible individuals were invited to receive visual acuity measurement and eye examination. Prevalence of blindness and moderate and severe visual impairment was calculated according to different age, gender or education. And the reasons of blindness were analyzed.Statistical analyses were performed using Stata/SE Statistical Software, release 9.0. Chi-square test was used to investigate the association of age, gender and education with presenting and best corrected visual acuity. Five thousands five hundreds and twenty-seven individuals were enumerated and 5051 persons were examined, the response rate was 91.39%. Based on the criteria of World Health Organization visual impairment classification in 1973, the prevalence of blindness and moderate and severe visual impairment defined as best corrected visual acuity was 1.05% (53/5051) and 3.46% (175/5051) respectively. The prevalence of blindness and moderate and severe visual impairment defined as presenting visual acuity was 1.48% (75/5051) and 7.94% (401/5051) respectively. The prevalence of blindness and moderate and severe visual impairment was higher in aged (trend χ(2) = 897.27, P = 0.000) , female (χ(2) = 30.32, P = 0.000), illiterate (trend χ(2) = 83.20, P = 0.000) persons. Cataract was still the first leading cause of blindness. Un-corrected refractive error also was the main cause of visual impairment. The prevalence of blindness and moderate and severe

Spatiotemporal analysis of indigenous and imported dengue fever cases in Guangdong province, China

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Li Zhongjie

2012-06-01

Full Text Available Abstract Background Dengue fever has been a major public health concern in China since it re-emerged in Guangdong province in 1978. This study aimed to explore spatiotemporal characteristics of dengue fever cases for both indigenous and imported cases during recent years in Guangdong province, so as to identify high-risk areas of the province and thereby help plan resource allocation for dengue interventions. Methods Notifiable cases of dengue fever were collected from all 123 counties of Guangdong province from 2005 to 2010. Descriptive temporal and spatial analysis were conducted, including plotting of seasonal distribution of cases, and creating choropleth maps of cumulative incidence by county. The space-time scan statistic was used to determine space-time clusters of dengue fever cases at the county level, and a geographical information system was used to visualize the location of the clusters. Analysis were stratified by imported and indigenous origin. Results 1658 dengue fever cases were recorded in Guangdong province during the study period, including 94 imported cases and 1564 indigenous cases. Both imported and indigenous cases occurred more frequently in autumn. The areas affected by the indigenous and imported cases presented a geographically expanding trend over the study period. The results showed that the most likely cluster of imported cases (relative risk = 7.52, p  Conclusions This study demonstrated that the geographic range of imported and indigenous dengue fever cases has expanded over recent years, and cases were significantly clustered in two heavily urbanised areas of Guangdong province. This provides the foundation for further investigation of risk factors and interventions in these high-risk areas.

Pricing Weather Index Insurance Based on Artificial Controlled Experiment - A Case Study of Cold Temperature for Early Rice in Jiangxi, China

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SUN, Q.; Yang, Z.

2017-12-01

The growth of early rice is often threated by a phenomenon known as Grain Buds Cold, a period of anomalously cold temperature that occurs during the booting and flowering stage. Therefore, quantifying the impact of weather on crop yield is a core issue in design of weather index insurance. A high yield loss will lead to an increasing premium rate. In this paper, we explored a new way to investigate the relationship between yield loss rate and cold temperature durations. A two-year artificial controlled experiment was used to build logarithm and linear yield loss model. Moreover, an information diffusion model was applied to calculate the probability of different durations which lasting for 3-20 days. The results show that pure premium rates of logarithm yield loss model had better premium rates performance than that of linear yield loss model. The premium rates of Grain Buds Cold Weather Index Insurance fluctuated between 7.085% and 10.151% in Jiangxi Province. Compared with common statistical methods, the artificial controlled experiment provides an easier and more robust way to determine the relationship between yield and single meteorological factor. Meanwhile, this experiment would be very important for some regions where were lacking in historical yield data and climate data and could help farmers cope with extreme cold weather risks under varying weather conditions.

Workplace smoking restrictions in China: results from a six county survey.

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Ma, Jiemin; Apelberg, Benjamin J; Avila-Tang, Erika; Yang, Gonghuan; Ma, Shaojun; Samet, Jonathan M; Stillman, Frances A

2010-10-01

To determine the coverage of smoking restriction policies in indoor workplaces in China and to assess the relationships between these restrictive policies and secondhand smoke (SHS) exposure and smoking behaviours. A cross-sectional household survey was conducted in six counties in Sichuan, Jiangxi and Henan provinces in 2004. Using a standardised questionnaire, information on demographic characteristics, knowledge, attitudes and behaviours related to smoking and SHS exposure was collected through face-to-face interviews by trained local investigators among 12 036 respondents. Of respondents, 2698 individuals worked mainly indoors and were included in data analysis. Only 28.5% of respondents reported that indoor workplaces had a smoke-free policy. Even when respondents reported smoke-free policies, 41.1% smokers reported that they were non-compliant with policies and smoked at work. In addition, 32.0% of non-smokers reported being exposed to SHS at work despite smoke-free policies. Non-smokers who reported no smoking restriction policies were 3.7 times more likely to be exposed to SHS than those working in smoke-free workplaces (adjusted OR 3.7, 95% CI 1.3 to 10.1). On average, respondents complying with smoke-free policies smoked 3.8 fewer cigarettes than those reporting no policies in their workplaces at a marginally non-significant level (p=0.06) (adjusted mean difference -3.8, 95% CI -8.0 to 0.5). In China, few workplaces have implemented policies to restrict smoking, and, even in workplaces that have policies, workers report exposure to SHS while at their places of employment. Many workers report a lack of compliance with smoke-free policies. China needs better implementation of SHS policies to promote compliance. Working to improve implementation of smoke-free policies would promote cessation since Chinese smokers who were compliant with these efforts reported smoking fewer cigarettes per day.

[Cataract surgery rate and its impacting factors in Jiangsu Province in 2012].

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Guan, Huai-jin; Zhang, Xiao-jun; Zhu, Rong-rong; Yang, Mei

2013-12-17

To survey the cataract surgery rate (CSR) according to the report data and its influencing factors of Jiangsu Province in 2012 so as to further improve CSR in China. Through government websites in 2012, gross domestic product (GDP) and GDP per capital of 13 cities in Jiangsu Province and 7 counties of Nantong City reported to the Ministry of Health in China were collected to calculate CSR. The relationship between GDP and CSR of Jiangsu Province and Nantong City were analyzed with Spearman's rank correlation, and the differences in the proportion of cataract surgery between government and private hospitals were analyzed by Chi-square test. CSR in Jiangsu Province in 2012 was 939 cases per million population per year. Nantong City had the highest CSR (1362 cases per million population per year) and Suqian City the lowest (129 cases per million population per year). The GDP of 13 cities in Jiangsu Province had a positive correlation with CSR (spearman r = 0.59, P = 0.03), but there was no significant correlation with GDP per capital (spearman r = 0.50, P = 0.08). No significant correlation existed between GDP, GDP per capital and CSR of 7 counties of Nantong City (spearman r = -0.04, P = 0.94; spearman r = -0.29, P = 0.53). The proportion of private hospitals of Nantong was 33.3% and surgery cases were 4557 (45.9%). The CSR of Rugao County in 2012 was 3317 cases per million population per year. Socioeconomic level may be related with CSR. Providing village cataract screening services and lowering surgical costs help to boost CSR in China.

Predicting the risk of arsenic contaminated groundwater in Shanxi Province, Northern China

International Nuclear Information System (INIS)

Zhang Qiang; Rodríguez-Lado, Luis; Johnson, C. Annette; Xue, Hanbin; Shi Jianbo; Zheng Quanmei; Sun Guifan

2012-01-01

Shanxi Province is one of the regions in northern China where endemic arsenicosis occurs. In this study, stepwise logistic regression was applied to analyze the statistical relationships of a dataset of arsenic (As) concentrations in groundwaters with some environmental explanatory parameters. Finally, a 2D spatial model showing the potential As-affected areas in this province was created. We identified topography, gravity, hydrologic parameters and remote sensing information as explanatory variables with high potential to predict high As risk areas. The model identifies correctly the already known endemic areas of arsenism. We estimate that the area at risk exceeding 10 μg L −1 As occupies approximately 8100 km 2 in 30 counties in the province. - Highlights: ► We develop a statistical model to predict arsenic affected areas of Shanxi Province. ► Holocene sediments, TWI, Rivdist, Gravity, remote sensing images are key predictors. ► Area of 8112 km 2 and more than 30 counties are estimated at risk of arsenic hazard. ► Logistic regression model could be widely used to predict other emerging regions. - Explanatory variables from topography, hydrology, gravity, and remote sensing information are benefit to model As risk in groundwater of Shanxi Province.

Composite structure of ZnO films coated with reduced graphene oxide: structural, electrical and electrochemical properties

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Shuai, Weiqiang; Hu, Yuehui; Chen, Yichuan; Hu, Keyan; Zhang, Xiaohua; Zhu, Wenjun; Tong, Fan; Lao, Zixuan

2018-02-01

ZnO films coated with reduced graphene oxide (RGO-ZnO) were prepared by a simple chemical approach. The graphene oxide (GO) films transferred onto ZnO films by spin coating were reduced to RGO films by two steps (exposed to hydrazine vapor for 12 h and annealed at 600 °C). The crystal structures, electrical and photoluminescence properties of RGO-ZnO films on quartz substrates were systematically studied. The SEM images illustrated that RGO layers have successfully been coated on the ZnO films very tightly. The PL properties of RGO-ZnO were studied. PL spectra show two sharp peaks at 390 nm and a broad visible emission around 490 nm. The resistivity of RGO-ZnO films was measured by a Hall measurement system, RGO as nanofiller considerably decrease the resistivity of ZnO films. An electrode was fabricated, using RGO-ZnO films deposited on Si substrate as active materials, for super capacitor application. By comparison of different results, we conclude that the RGO-ZnO composite material couples possess the properties of super capacitor. Project supported by the National Natural Science Foundation of China (Nos. 61464005, 51562015), the Natural Science Foundation of Jiangxi Province (Nos. 20143ACB21004, 20151BAB212008, 20171BAB216015), the Jiangxi Province Foreign Cooperation Projects, China (No. 20151BDH80031), the Leader Training Object Project of Major Disciplines Academic and Technical of Jiangxi Province (No. 20123BCB22002), and the Key Technology R & D Program of the Jiangxi Provine of Science and Technology (No. 20171BBE50053).

Effects of County Public Hospital Reform on Procurement Costs and Volume of Antibiotics: A Quasi-Natural Experiment in Hubei Province, China.

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Tang, Yuqing; Liu, Chaojie; Liu, Junjie; Zhang, Xinping; Zuo, Keyuan

2018-04-18

The overuse of antibiotics has become a major public health challenge worldwide, especially in low- and middle-income countries, including China. In 2009, the Chinese government launched a series of measures to de-incentivise over-prescription in public health facilities, including decoupling the link between facility income and the sale of medicines. We evaluated the effects of these measures on procurement costs and the volume of antibiotics in county public hospitals. The study was undertaken in the Hubei province of China, where 64 county public hospitals implemented the reform in sequence at three different stages. A quasi-natural experiment design was employed. We performed generalised linear regressions with a difference-in-differences approach using 22,713 procurement records of antibiotics from November 2014 to December 2016. The regression results showed that the reform contributed to a 14.79% increase in total costs for antibiotics (p = 0.013), particularly costs for injectable antibiotics (p = 0.022) and first-line antibiotics (p = 0.030). The procurement prices for antibiotics remained largely comparable to those in the control group, but the reform led to a 17.30% increase in the procurement volume (expressed as defined daily doses) of second-line antibiotics (p = 0.032). County public hospitals procured more antibiotics and greater numbers of expensive antibiotics, such as those administered via injection, to compensate for the loss of income from the sale of medicines, leading to an increased total cost of antibiotics.

Diversity of the Orchard Species in Iran: A Case Study of Khorasan Province

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alireza koocheki

2014-09-01

Full Text Available Agrobiodiversity is an issue that has been considered for the last decade. There are few reports on diversity of orchard species in Iran and some available reports have not mentioned the relevant indices and analysis results. In the current study, based upon data collected from 29 provinces of Iran along with 23 counties of Khorasan provinces, a comprehensive analysis was made and different diversity indices such as Shanon- Weaver, Evenness index, Margalof richness index as well as two dominance indices including Sympson and Berger-Parker were calculated. The results indicated that Kerman, Fars and Khorasan provinces cover 40% of orchard areas in the country. Species richness in all provinces was relatively high but the evenness index was not so (average evenness for all provinces is 0.55. Therefore, in some provinces such as Boshehr and Kerman, species dominance is observed due to Date and Pistachio, respectively. Also, Stone fruits among Khorasan orchards provided the highest richness and diversity. The highest area of orchards in Khorasan are belonged to nuts including Pistachio, Almond, Walnut and Oleaster. Kashmar district has the highest orchards area in Khorasan province. According to the Shanon-Weaver index, the highest and lowest diversity were observed at Nahbandan- Birjand and Fariman counties. Results also indicated that the Berger-Parker dominance index is highest at Fariman and Shirvan districts of Khorasan because of apple and grape species dominance.

Slope Controls Grain Yield and Climatic Yield in Mountainous Yunnan province, China

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Duan, X.; Rong, L.; Gu, Z.; Feng, D.

2017-12-01

Mountainous regions are increasingly vulnerable to food insecurity because of limited arable land, growing population pressure, and climate change. Development of sustainable mountain agriculture will require an increased understanding of the effects of environmental factors on grain and climatic yields. The objective of this study was to explore the relationships between actual grain yield, climatic yield, and environmental factors in a mountainous region in China. We collected data on the average grain yield per unit area in 119 counties in Yunnan province from 1985 to 2012, and chose 17 environmental factors for the same period. Our results showed that actual grain yield ranged from 1.43 to 6.92 t·ha-1, and the climatic yield ranged from -0.15 to -0.01 t·ha-1. Lower climatic yield but higher grain yield was generally found in central areas and at lower slopes and elevations in the western and southwestern counties of Yunnan province. Higher climatic yield but lower grain yield were found in northwestern parts of Yunnan province on steep slopes. Annual precipation and temperature had a weak influence on the climatic yield. Slope explained 44.62 and 26.29% of the variation in grain yield and climatic yield. The effects of topography on grain and climatic yields were greater than climatic factors. Slope was the most important environmental variable for the variability in climatic and grain yields in the mountainous Yunnan province due to the highly heterogeneous topographic conditions. Conversion of slopes to terraces in areas with higher climatic yields is an effective way to maintain grain production in response to climate variability. Additionally, soil amendments and soil and water conservation measures should be considered to maintain soil fertility and aid in sustainable development in central areas, and in counties at lower slopes and elevations in western and southwestern Yunnan province.

[Investigation on satisfaction of replacement of bovine with machine for schistosomiasis control of residents in Jiangling County, Hubei Province].

Science.gov (United States)

Shang, De-Gao; Wang, Qiang; Zhang, Ming-Hua; Li, Shi-Zhu

2012-12-01

To understand the satisfaction and the awareness rate of the replacement of bovine with machine for schistosomiasis control among residents in Jiangling County, Hubei Province. Three villages, Yugu, Jinqi and Huazhang, were chosen randomly to be investigated, each family filled a questionnaire, and 363 questionnaires were obtained at the end of the survey. The data were analyzed with SPSS 11.5. Among 363 households, 210 (68.0%) households raised bovine during the last 3 years. There were no significant differences in the awareness rates of the replacement of bovine with machine and the knowledge of schistosomiasis control between the bovine-raising families and non-raising families (P > 0.05), while the satisfaction rates between the bovine-raising families and non-raising showed a statistically significant difference (P replacement of bovine with machine of residents in schistosomiasis endemic areas are relatively perfect.

[Current situation on the treatment modules of diarrhea cases in 12 counties/cities of Guangdong, Henan and Gansu provinces in China].

Science.gov (United States)

Zhang, Jing; Liu, Min

2008-10-01

To understand the situation of diarrhea cases treatment modules in the areas and to provide reference data for setting up national strategies for treatment and control of diarrhea diseases. Using the method of multistage and cluster random sampling, we selected twelve counties/cities and 60 streets communities/villages from Guangdong, Henan and Gansu provinces that representing three kinds of economic development. According to the definition of diarrhea case published by World Health Organization, we conducted a four-time investigation at the community level in four different seasons. The overall incidence of diarrhea within two weeks was 0.79% (95%CI: 0.74% - 0.84%) in the residents from twelve counties/districts in Guangdong, Henan and Gansu. The incidence rate within two weeks under the 5 years old was 2.30% (95%CI: 1.96% - 2.67%), obviously higher than the incidence rates seen in other age groups. The average percentage of visiting a doctor seeking for help on diarrhea within the two weeks was 55.89% for the three provinces. The highest percentage was 79.88% in the age group under 5 years old. 35.38% of the patients with diarrhea in urban area went to the community or street clinics for treatment, but 75.04% of the diarrhea cases in rural areas went to see village or private rural doctors. Factors influencing the behaviors of visiting a doctor seeking for help were found by logistic Regression method. It was found that factors as: when diarrhea cases with voluminous or soft-rice like watery stools or with dark blood stools; when a patient was with fever, more episodes per day or with longer duration, the patients would turn more to the doctors for help. Diarrhea cases from the rural areas would see doctors more often than the cases from the urban areas. People having had partial 'new rural medical insurance' would see doctors more often than those without medical insurance. We studied the modules of diarrhea case treatment between the urban and rural area in

[Study on the relationship between Terra-MODIS image and the snail distribution in marshland of Jiangning county, Jiangsu province].

Science.gov (United States)

Zhang, Bo; Zhang, Zhi-ying; Xu, De-zhong; Sun, Zhi-dong; Zhou, Xiao-nong; Gong, Zi-li; Liu, Shi-jun; Liu, Cheng; Xu, Bin; Zhou, Yun

2003-04-01

To analyze the relationship between the normalized difference vegetation index (NDVI) and the snail distribution in marshland of Jiangning county in Jiangsu province, and to explore the utility of Terra-MODIS image map in the small scale snail habitats surveillance. NDVI were extracted from MODIS image by vector chart of the snail distribution using ArcView 8.1 and ERDAS 8.5 software. The relationship between NDVI and the snail distribution were Investigated using Bivariate correlations and stepwise linear regression. The snail density on marshland was positively correlated with the mean NDVI in the first ten-day of May and the maximum NDVI (N(20max)) in the last ten-day of May. Incidence of pixel with the live snail on marshland was positively correlated with the mean NDVI (N(2mean)) in the first ten-day of May. An equation Y(1) = 0.009 47 x N(20max) (R(2) = 0.73), Y(2) = 0.018 6 x N(2mean) (R(2) = 0.906) was established. This study showed that the Terra-MODIS satellite images reflecting the status of the vegetation on marshland in Jiangning county could be applied to the study to supervise the snail habitat. The results suggested that MODIS images could be used to survey the small scale snail habitats on marshland.

Efficiency and Productivity of County-level Public Hospitals Based on the Data Envelopment Analysis Model and Malmquist Index in Anhui, China

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Nian-Nian Li

2017-01-01

Conclusions: In 2010–2015, the relative service efficiency of 12 county-level public hospitals in Anhui Province showed a decreasing trend, and the service efficiency of each hospital changed. In the past 6 years, although some hospitals have been effective, the efficiency of the county-level public hospitals in Anhui Province has not improved significantly, and the total factor productivity has not been effectively improved. County-level public hospitals need to combine their own reality to find their own deficiencies.

Road infrastructure, spatial spillover and county economic growth

Science.gov (United States)

Hu, Zhenhua; Luo, Shuang

2017-09-01

This paper analyzes the spatial spillover effect of road infrastructure on the economic growth of poverty-stricken counties, based on the spatial Durbin model, by using the panel data of 37 poor counties in Hunan province from 2006 to 2015. The results showed that there is a significant spatial dependence of economic growth in Poor Counties. Road infrastructure has a positive impact on economic growth, and the results will be overestimated without considering spatial factors. Considering the spatial factors, the road infrastructure will promote the economic growth of the surrounding areas through the spillover effect, but the spillover effect is restricted by the distance factor. Capital investment is the biggest factor of economic growth in poor counties, followed by urbanization, labor force and regional openness.

Patterns of HIV prevalence among injecting drug users in the cross-border area of Lang Son Province, Vietnam, and Ning Ming County, Guangxi Province, China

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Hoang Tran V

2005-08-01

Full Text Available Abstract Background To assess patterns of injecting drug use and HIV prevalence among injecting drug users (IDUs in an international border area along a major heroin trans-shipment route. Methods Cross-sectional surveys of IDUs in 5 sites in Lang Son Province, Vietnam (n = 348 and 3 sites in Ning Ming County, Guangxi Province, China (n = 308. Respondents were recruited through peer referral ("snowball" methods in both countries, and also from officially recorded lists of IDUs in Vietnam. A risk behavior questionnaire was administered and HIV counseling and testing conducted. Results Participants in both countries were largely male, in their 20s, and unmarried. A majority of subjects in both countries were members of ethnic minority groups. There were strong geographic gradients for length of drug injecting and for HIV seroprevalence. Both mean years injecting and HIV seroprevalence declined from the Vietnamese site farthest from the border to the Chinese site farthest from the border. 10.6% of participants in China and 24.5% of participants in Vietnam reported crossing the international border in the 6 months prior to interview. Crossing the border by IDUs was associated with (1 distance from the border, (2 being a member of an ethnic minority group, and (3 being HIV seropositive among Chinese participants. Conclusion Reducing the international spread of HIV among IDUs will require programs at the global, regional, national, and "local cross border" levels. At the local cross border level, the programs should be coordinated on both sides of the border and on a sufficient scale that IDUs will be able to readily obtain clean injection equipment on the other side of the border as well as in their country of residence.

Spatiotemporal Risk of Bacillary Dysentery and Sensitivity to Meteorological Factors in Hunan Province, China

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Chengdong Xu

2017-12-01

Full Text Available Bacillary dysentery remains a public health concern in the world. Hunan Province is one of the provinces having the highest risk of bacillary dysentery in China, however, the spatial-temporal distribution, variation of bacillary dysentery and sensitivity to meteorological factors in there are unclear. In this paper, a Bayesian space-time hierarchical model (BSTHM was used to detect space-time variation, and effects of meteorological factors between 2010 and 2015. The risk of bacillary dysentery showed apparent spatial-temporal heterogeneity. The highest risk occurred in the summer season. Economically undeveloped mountainous areas in the west and south of the province had the highest incidence rates. Twenty three (18.9% and 20 (16.4% counties were identified as hot and cold spots, respectively. Among the hotspots, 11 counties (47.8% exhibited a rapidly decreasing trend, suggesting they may become low-risk areas in the future. Of the cold spot counties, six (30% showed a slowly decreasing trend, and may have a higher risk in the future. Among meteorological factors, air temperature, relative humidity, and wind speed all played a significant role in the spatial-temporal distribution of bacillary dysentery risk. These findings can contribute to the implementation of an early warning system for controlling and preventing bacillary dysentery.

Study on the pre-qin pottery and proto-porcelain from boluo county, Guangdong province with INAA

International Nuclear Information System (INIS)

Wang Jianping; Chen Tiemei

2003-01-01

Seventy-seven pottery and proto-porcelain sherds collected from Meihuadun, Yingang and Henglingshan sites of Boluo County, Guangdong Province were studied with INAA. These sherds are of Western Zhou to Warring States Period. Concentrations of 27 elements were measured, then principal component analysis and other statistical procedures were applied to the data set in order to classify these sherds. This study shows: (1) Though these 3 archaeological sites are located close to each other within an area of about 1000 km 2 , ancient potters of these sites might use raw materials of different origins for pottery production, as pottery sherds of these 3 sites show different chemical compositions. Such differentiation is also observed for the proto-porcelain samples, indicating that proto-porcelain samples found at Meihuadun and Henglingshan might be of different provenance; (2) In each site during the Western Zhou to Spring-Autumn Period the same raw material was used for both hard pottery and soft pottery manufacturing, while during the Warring States Period no similarity in chemical compositions was observed between hard pottery and soft pottery samples. It is wondered if this phenomenon means an advancement of ceramic technology

Cluster and principal component analysis based on SSR markers of Amomum tsao-ko in Jinping County of Yunnan Province

Science.gov (United States)

Ma, Mengli; Lei, En; Meng, Hengling; Wang, Tiantao; Xie, Linyan; Shen, Dong; Xianwang, Zhou; Lu, Bingyue

2017-08-01

Amomum tsao-ko is a commercial plant that used for various purposes in medicinal and food industries. For the present investigation, 44 germplasm samples were collected from Jinping County of Yunnan Province. Clusters analysis and 2-dimensional principal component analysis (PCA) was used to represent the genetic relations among Amomum tsao-ko by using simple sequence repeat (SSR) markers. Clustering analysis clearly distinguished the samples groups. Two major clusters were formed; first (Cluster I) consisted of 34 individuals, the second (Cluster II) consisted of 10 individuals, Cluster I as the main group contained multiple sub-clusters. PCA also showed 2 groups: PCA Group 1 included 29 individuals, PCA Group 2 included 12 individuals, consistent with the results of cluster analysis. The purpose of the present investigation was to provide information on genetic relationship of Amomum tsao-ko germplasm resources in main producing areas, also provide a theoretical basis for the protection and utilization of Amomum tsao-ko resources.

[A SWOT (strengths, weaknesses, opportunities, threats) analysis of the current immunization program in Zhejiang Province].

Science.gov (United States)

He, Han-Qing; Ling, Luo-Ya; Xu, Xu-Qing

2009-02-01

To know the status of Immunization program in Zhejiang Province. The investigation on immunization program in zhejiang province was conducted, and the SWOT analysis was corducted to make a comprehensive evaluation. 11 cities, 22 counties and 44 towns were investigated in this study, and the current immunization program in Zhejiang province were explored by SWOT analysis. The SWOT Matrix, includes SO (strength-opportunity), ST (strength-threat), WO (weakness-opportunity) and WT (weakness-threat) can apply to make optimal strategy for the development of expanded program on immunization.

Analysis on Physical Characteristics of Rural Solid Waste in Dongjiang River Source Area, China

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WANG Tao

2014-06-01

Full Text Available Dongjiang river is the source of drinking water of Guangdong Province and Hongkong, and the source area includes three counties in Ganzhou city of Jiangxi Province: Xunwu, Anyuan and Dingnan. Three typical villages were chosen in Dongjiang river source area to investigate the producing quantity and physical characteristics of rural solid waste. Results of investigation showed that the dominant ingredient in rural solid waste in Dongjiang river source area was kitchen waste, taking over 60%, followed by dust, reaching 12%, while other components took less than 10%. The per-capita producing quantity of solid waste of county-level village was 0.2~0.47 kg·d -1 and averaged by 0.36 kg·d -1, while that of town-level village was 0.18~0.35 kg· d -1, averaged by 0.29 kg· d -1 and that of hamlet was 0.07~0.33 kg· d -1, averaged by 0.17 kg· d -1. Water content in rural mixed solid waste of investigated area was significantly linear with percentage of kitchen waste in the mixed waste(R 2 =0.626, P=0.019. The average calorie wasaround 2 329 kJ·kg -1, which indicated that the rural solid waste in Dongjiang river source area was not suitable for incineration disposal directly.

Well Inventory and Geophysical Logging of Selected Wells in Troup County, Georgia, 2007-2008

Science.gov (United States)

Peck, Michael F.; Leeth, David C.; Hamrick, Michael D.

2008-01-01

The U.S. Geological Survey (USGS) - in cooperation with the Troup County Board of Commissioners - conducted a well inventory to provide information to help evaluate ground-water resources for Troup County, Georgia. In addition, borehole geophysical logs were collected in selected wells to provide a better understanding of the subsurface geologic and water-bearing characteristics in specific areas of interest. This investigation provides information to help guide future ground-water development and water-management decisions for Troup County while enhancing understanding of the hydrogeology of fractured rocks in the Piedmont physiographic province. This report presents well data compiled from USGS files and from site visits to wells during November and December 2007. Data were entered into the USGS National Water Information System (NWIS) and made available on the Web at http://waterdata.usgs.gov/ga/nwis/inventory. Previous studies of ground-water resources have been conducted in the vicinity, but did not include Troup County. The ground-water resources of Heard and Coweta Counties, located north and northeast, respectively, of Troup County were part of a larger study by Cressler and others (1983) that encompassed the Greater Atlanta Region. That study evaluated the quantity and quality of ground water in the Atlanta region and described the methods that could be used for locating high-yielding wells in the Piedmont Province. The geology underlying the Atlanta area is similar to that underlying Troup County. Clarke and Peck (1990) conducted a similar investigation that included Meriwether and Coweta Counties, located to the east and northeast of Troup County.

Breeding of a new early season indica rice variety Ganzaoxian 56 by irradiation, anther culture and hybridization

International Nuclear Information System (INIS)

Huang Yingjin; Liu Yibai; Kuang Huiyun; Xu Zhengjin

2005-01-01

Ganzaoxian 56 is a new early season indica rice variety, which was bred in the College of Agronomy of Jiangxi Agricultural University by the integrative breeding techniques of radiation, anther culture and hybridization. Its main characteristics were as follows: super quality, high yield, high tolerance to heat-forced maturity, suitable maturity and high resistance to rice blast. It was registered by Crop Cultivar Registration Committee of Jiangxi Province on March 19, 2004. The breeding process of Ganzaoxian 56, main characteristics and the value of its exploitation and application were described in this paper. (authors)

A new genetic interpretation for the Caotaobei uranium deposit associated with the shoshonitic volcanic rocks in the Hecaokeng ore field, southern Jiangxi, China

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Dong-Sheng Yang

2017-03-01

Full Text Available Combined with in-situ laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS zircon UPb geochronology, published and unpublished literature on the Caotaobei uranium deposit in southern Jiangxi province, China, is re-examined to provide an improved understanding of the origin of the main ore (103 Ma. The Caotaobei deposit lies in the Hecaokeng ore field and is currently one of China's largest, volcanic-related uranium producers. Unlike commonly known volcanogenic uranium deposits throughout the world, it is spatially associated with intermediate lavas with a shoshonitic composition. Uranium mineralization (pitchblende occurs predominantly as veinlets, disseminations, and massive ores, hosted by the cryptoexplosive breccias rimming the Caotaobei crater. Zircons from one latite define four distinct 206Pb/238U age groups at 220–235 Ma (Triassic, 188 Ma (Early Jurassic, 131–137 Ma (Early Cretaceous, and 97–103 Ma (Early-Late Cretaceous transition, hereafter termed mid-Cretaceous. The integrated age (134 ± 2 Ma of Early Cretaceous zircons (group III is interpreted as representing the time of lava emplacement. The age data, together with the re-examination of literature, does not definitively support a volcanogenic origin for the generation of the deposit, which was proposed by the previous workers based mainly on the close spatial relationship and the age similarity between the main ore and volcanic lavas. Drill core and grade-control data reveal that rich concentrations of primary uranium ore are common around the granite porphyry dikes cutting the lavas, and that the cryptoexplosive breccias away from the dikes are barren or unmineralized. These observations indicate that the emplacement of the granite porphyries exerts a fundamental control on ore distribution and thus a genetic link exists between main-stage uranium mineralization and the intrusions of the dikes. Zircon overgrowths of mid-Cretaceous age (99.6�

A floristic study of Kuh-e Khom in Tang Shekan region of Arsanjan county in Fars province

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Masumeh Zare

2015-10-01

Full Text Available A floristic study was done in Kuh-e Khom in east of Arsanjan county as part of the southern Zagros in Fars province. Altitude of the region is ranged from 1740 to 3270 m above sea level. The flora of the region with an emphasis on identifying habitats and the effect of altitude on vegetation were studied and sampling was done from 2010 to 2012. Totally, 440 plant specimens of vascular plant were collected which were belonging to 50 families, 198 genera and 287 species. The angiosperm plants were dominant and from them the dicot plants with 37 families, 167 genera and 246 species had the most diversity. The monocots plants with 9 families, 27 genera and 37 species were the second diversely group in the region. Gymnosperms and Pteridophyte each with two species had the lowest number of species. In respect to species richness, Asteraceae (43 species was the largest family and after that Breassicaceae (33 species, Poaceae (24 species, Fabaceae (24 species, Lamiaceae (22 species, Caryophyllaceae (19 species and Boraginaceae (13 species had the most species diversity. Half of species were therophyte and 68% of species were belonging to Irano-Turanian region.

Urbanization Level and Vulnerability to Heat-Related Mortality in Jiangsu Province, China.

Science.gov (United States)

Chen, Kai; Zhou, Lian; Chen, Xiaodong; Ma, Zongwei; Liu, Yang; Huang, Lei; Bi, Jun; Kinney, Patrick L

2016-12-01

Although adverse effects of high temperature on mortality have been studied extensively in urban areas, little is known of the heat-mortality associations outside of cities. We investigated whether heat-mortality associations differed between urban and nonurban areas and how urbanicity affected the vulnerability to heat-related mortality. We first analyzed heat-related mortality risk in each of 102 counties in Jiangsu Province, China, during 2009-2013 using a distributed-lag nonlinear model. The county-specific estimates were then pooled for more urban (percentage of urban population ≥ 57.11%) and less urban (percentage of urban population risk comparing the 99th vs. 75th percentiles of temperature was 1.43 [95% posterior intervals (PI): 1.36, 1.50] in less urban counties and 1.26 (95% PI: 1.23, 1.30) in more urban counties. The heat effects on cardiorespiratory mortality followed a similar pattern. Higher education level and prevalence of air conditioning were significantly associated with counties having lower risks, whereas percentage of elderly people was significantly associated with increased risks. Our findings reveal that nonurban areas have significant heat-related mortality risks in Jiangsu, China. These results suggest the need for enhanced adaptation planning in Chinese nonurban areas under a changing climate. Citation: Chen K, Zhou L, Chen X, Ma Z, Liu Y, Huang L, Bi J, Kinney PL. 2016. Urbanization level and vulnerability to heat-related mortality in Jiangsu Province, China. Environ Health Perspect 124:1863-1869; http://dx.doi.org/10.1289/EHP204.

Studying Geographical Distribution Map of Weeds of Irrigated Wheat Fields of Ardabil Province

OpenAIRE

B Soheili

2013-01-01

In order to identify the density and abundance of weeds in irrigated wheat fields of Ardabil Province, 76 samples of irrigated wheat fields based on cultivation area from all counties of Ardabil province for six years (2001-2006) were selected. The genus and species of weeds from each sampling fields and their population indices density, frequency and uniformity of each species were calculated by using Thomas method. Geographic coordinates of field (Latitude, Altitude and Elevation) were the ...

Epidemiological survey of school-age children with low vision in Zhouqu County of Gannan Tibetan autonomous prefecture of Gansu province

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Le-Xin Yang,

2013-05-01

Full Text Available AIM: To have a detailed picture of school-age children's eyesight status, and the main factors that caused their low vision in Zhouqu County of Gannan Tibetan autonomous prefecture of Gansu province. METHODS: The census work of knowing school-age children's eyesight status was implemented through visual inspection, conventional ophthalmic examination, optometry checks, etc. The results were compared with other domestic epidemiological data. RESULTS: Altogether 536 people with low vision were identified through survey and the rate was 21.12%. Among those people, the number of myopia patients accounted for 80.59% and the prevalence rate was 17.02%. Besides, the prevalence rate of presbyopia was 2.05%, amblyopia 2.76%, strabismus 1.02%, ocular trauma 0.95%, and congenital eye disease 0.71%. CONCLUSION: The prevalence rate of low vision was related with several factors such as gender and nationality. The rate increases with age and the myopia is the primary element that causes low vision.

Unravelling Colletotrichum species associated with Camellia: employing ApMat and GS loci to resolve species in the C. gloeosporioides complex

NARCIS (Netherlands)

Liu, F.; Weir, B.S.; Damm, U.; Crous, P.W.; Wang, Y.; Liu, B.; Wang, M.; Zhang, M.; Cai, L.

2015-01-01

"We investigated the phylogenetic diversity of 144 Colletotrichum isolates associated with symptomatic and asymptomatic tissues of Camellia sinensis and other Camellia spp. from seven provinces in China (Fujian, Guizhou, Henan, Jiangxi, Sichuan, Yunnan, Zhejiang), and seven isolates obtained from

Unravelling Colletotrichum species associated with Camellia: employing ApMat and GS loci to resolve species in the C. gloeosporioides complex

NARCIS (Netherlands)

Liu, F; Weir, B S; Damm, U; Crous, P W; Wang, Y; Liu, B; Wang, M; Zhang, M; Cai, L

2015-01-01

We investigated the phylogenetic diversity of 144 Colletotrichum isolates associated with symptomatic and asymptomatic tissues of Camellia sinensis and other Camellia spp. from seven provinces in China (Fujian, Guizhou, Henan, Jiangxi, Sichuan, Yunnan, Zhejiang), and seven isolates obtained from

Modeling the dynamics of urban growth using multinomial logistic regression: a case study of Jiayu County, Hubei Province, China

Science.gov (United States)

Nong, Yu; Du, Qingyun; Wang, Kun; Miao, Lei; Zhang, Weiwei

2008-10-01

Urban growth modeling, one of the most important aspects of land use and land cover change study, has attracted substantial attention because it helps to comprehend the mechanisms of land use change thus helps relevant policies made. This study applied multinomial logistic regression to model urban growth in the Jiayu county of Hubei province, China to discover the relationship between urban growth and the driving forces of which biophysical and social-economic factors are selected as independent variables. This type of regression is similar to binary logistic regression, but it is more general because the dependent variable is not restricted to two categories, as those previous studies did. The multinomial one can simulate the process of multiple land use competition between urban land, bare land, cultivated land and orchard land. Taking the land use type of Urban as reference category, parameters could be estimated with odds ratio. A probability map is generated from the model to predict where urban growth will occur as a result of the computation.

[Preliminary textual research on Zhijintang Sanctum re-revised version of Jinling edition of Ben cao gang mu (Compendium of Materia Medica)].

Science.gov (United States)

Zheng, Jinsheng

2014-03-01

The Zhijintang Sanctum version of the re-revised edition of Jinling edition of Ben cao gang mu (Compendium of Materia Medica)collected by Zhao Huiyuan of Baihe, Henan Province in 2008 was opted as one of the third batch of the National Directory of Rare Ancient Worksin 2010. On the second cover page (patent page), it is recorded as"Original Jiangxi version". However, it is investigated to find that most of its paper sheets were reprinted after the original Jinling version, only scores of paper sheets were supplemented block-printed, including the additional block-printed second preface and Li Jianyuan's submitted report of the Jiangxi version, the re-revised time of which should be after the Jiangxi edition, or 1603. The exact time can be determined only by checking it carefully against another Jinling re-revised version (the Sheyuantang Sanctum edition).

Spatiotemporal trends and climatic factors of hemorrhagic fever with renal syndrome epidemic in Shandong Province, China.

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Li-Qun Fang

Full Text Available BACKGROUND: Hemorrhagic fever with renal syndrome (HFRS is a rodent-borne disease caused by Hantaviruses. It is endemic in all 31 provinces, autonomous regions, and metropolitan areas in mainland China where human cases account for 90% of the total global cases. Shandong Province is among the most serious endemic areas. HFRS cases in Shandong Province were first reported in Yutai County in 1968. Since then, the disease has spread across the province, and as of 2005, all 111 counties were reported to have local human infections. However, causes underlying such rapid spread and wide distribution remain less well understood. METHODS AND FINDINGS: Here we report a spatiotemporal analysis of human HFRS cases in Shandong using data spanning 1973 to 2005. Seasonal incidence maps and velocity vector maps were produced to analyze the spread of HFRS over time in Shandong Province, and a panel data analysis was conducted to explore the association between HFRS incidence and climatic factors. Results show a rapid spread of HFRS from its epicenter in Rizhao, Linyi, Weifang Regions in southern Shandong to north, east, and west parts of the province. Based on seasonal shifts of epidemics, three epidemic phases were identified over the 33-year period. The first phase occurred between 1973 and 1982 during which the foci of HFRS was located in the south Shandong and the epidemic peak occurred in the fall and winter, presenting a seasonal characteristic of Hantaan virus (HTNV transmission. The second phase between 1983 and 1985 was characterized by northward and westward spread of HFRS foci, and increases in incidence of HFRS in both fall-winter and spring seasons. The human infections in the spring reflected a characteristic pattern of Seoul virus (SEOV transmission. The third phase between 1986 and 2005 was characterized by the northeast spread of the HFRS foci until it covered all counties, and the HFRS incidence in the fall-winter season decreased while it

Sterilization of mycete attached on the unearthed silk fabrics by an atmospheric pressure plasma jet

Science.gov (United States)

Zhang, Rui; Yu, Jin-song; Huang, Jun; Chen, Guang-liang; Liu, Xin; Chen, Wei; Wang, Xing-quan; Li, Chao-rong

2018-05-01

Not Available Project supported by the National Natural Science Foundation of China (Grant Nos. 11665005, 11505032, 11547139, 51672249, and 11565003), the Zhejiang Natural Science Foundation of China (Grant No. LY16A050002), the Natural Science Foundation of Jiangxi Province, China (Grant Nos. 20161BAB211026, 20171ACB21049, and 20171BAB211012), the Science and Technology Project of Jiangxi Provincial Department of Education, China (Grant No. GJJ150981), the Program for Innovative Research Team of Zhejiang Sci-Tech University, China, and the Opening Foundation of Insititue of Textile Technology, Wuhan Texitle Universitiy, China (Grant No. GCZX201702).

Analysis of Human Activities in Nature Reserves Based on Nighttime Light Remote Sensing and Microblogging Data - by the Case of National Nature Reserves in Jiangxi Province

Science.gov (United States)

Shi, F.; Li, X.; Xu, H.

2017-09-01

The study used the mainstream social media in china - Sina microblogging data combined with nighttime light remote sensing and various geographical data to reveal the pattern of human activities and light pollution of the Jiangxi Provincial National Nature Reserves. Firstly, we performed statistical analysis based on both functional areas and km-grid from the perspective of space and time, and selected the key areas for in-depth study. Secondly, the relationship between microblogging data and nighttime light remote sensing, population, GDP, road coverage, road distance and road type in nature reserves was analyzed by Spearman correlation coefficient method, so the distribution pattern and influencing factors of the microblogging data were explored. Thirdly, a region where the luminance value was greater than 0.2 was defined as a light region. We evaluated the management status by analyzing the distribution of microblogging data in both light area and non-light area. Final results showed that in all nature reserves, the top three were the Lushan Nature Reserve, the Jinggangshan Nature Reserve, the Taohongling National Nature Reserve of Sikas both on the total number and density of microblogging ; microblogging had a significant correlation with nighttime light remote sensing , the GDP, population, road and other factors; the distribution of microblogging near roads in protected area followed power laws; luminous radiance of Lushan Nature Reserve was the highest, with 43 percent of region was light at night; analysis combining nighttime light remote sensing with microblogging data reflected the status of management of nature reserves.

Socio-economic development of Dongguan County promoted by family planning.

Science.gov (United States)

Hu, F

1986-10-01

Because of its geographical position and its population of over 1.19 million, Dongguan County in Guangdong Province, China occupies an important position in the family planning program of the whole province, and country. In the 1st 10 days of July 1985, the Family Planning Commission of Guangdong Province conducted a survey of Dongguan County. The results show 6 remarkable changes: 1) both rural and urban people are more and more likely to practice family planning on their own accord. (The total fertility rate dropped from 5.9 in the early years of the People's Republic to 2.05 in 1982); 2) women, released from heavy household chores, have become a vital new force for the development of industrial production (The gross industrial output value of the town industry increased by 87.57% from 1987 to 1984.); 3) the living standard of both rural and urban people improved along with more flourishing industrial and agricultural production; 4) educational work and population quality have improved; 5) moral culture has progressed (Family planning is commonly practiced.); and 6) social development has occurred, such as purification of tap water, and the building of cultural, sport, and recreational facilities. The County Family Planning commission achieved its successes by political mobilization policies, scientific birth control, and good services. Their main approaches include 1) associating political mobilization with the local reality; 2) popularizing knowledge of birth control science and life science through special schools, training courses, lectures, and research; 3) rewarding 1-child families with material benefits; and 4) improving living conditions of widowed and childless old people to alleviate worries of sonless households.

Extraordinary Electromagnetic Waves in Weakly Relativistic Degenerate Spin-1/2 Magnetized Quantum Plasmas

Science.gov (United States)

Li, Chun-Hua; Wang, Shao-Wei; Liu, Yun-Hao; Xia, Zhen-Wei; Zhang, Xiao-Hui; Zou, Dan-Dan

2018-04-01

Not Available Supported by the National Natural Science Foundation of China under Grant Nos 11705043, 11547137 and 11605036, the Innovation Training Project for College Students in Anhui Province under Grant No 2017CXCYS222, the Doctoral Production & Learning & Research Special Fund of Hefei University of Technology under Grant No XC2015JZBZ25, and the Natural Science Foundation of Jiangxi Province under Grant Nos 20161BAB206156 and 20171BAB206044.

Impact of socioeconomic development on ecosystem services and its conservation strategies: a case study of Shandong Province, China.

Science.gov (United States)

Wang, Shujun; Liu, Jian; Wang, Renqing; Ni, Zirong; Xu, Shipeng; Sun, Yueyao

2012-05-01

Ecosystems and their components provide a lot of benefits for the welfare of human beings. Coupled with increasing socioeconomic development, most of the rapidly developing and transitional countries and regions have been experiencing dramatic land use changes. This has resulted in a large amount of forestland, grassland, and wetland being occupied as residential and industrial land or reclaimed for arable land, which in turn results in a sharp deterioration of ecosystem services around the world. Shandong Province, an economically powerful province of China, was chosen as a case study in order to capture the impact of socioeconomic development on ecosystem services. By way of the study, land uses and their changes were categorized between 1980 and 2006, and the ecosystem services capital and changes of 111 counties of Shandong Province in different phases were evaluated, as well as the total ecosystem services capital, followed by the zoning of ecosystem services function region of Shandong Province. We found that the counties in mountainous areas and wetlands, where generally the prefectural-level cities are located with a rapid socioeconomic development, experienced a successive deterioration of ecosystem services especially during the 2000s. Finally, three conservation strategies for managing and improving ecosystem services were proposed and discussed with the aim of achieving coordinate and sustainable development of the socioeconomy, environment, and ecosystems not only in Shandong Province but also in other provinces of China, as well as in other developing and transitional countries and regions.

Agrobiodiversity Indices for Three Cucurbit Species in Khorasan- Razavi Province

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Mehdi Nassiri Mahallati

2017-09-01

Full Text Available Introduction The deterioration of genetic resources of many field crops due to monoculture and other agricultural activities has been well documented. Estimates indicate that the introduction of new varieties has contributed at least 80% of the increase in crop production, yet, these gains have been offset by the loss of 90% of landraces. The importance of biodiversity in enhancing the sustainability of crop production in agroecosystems has been well acknowledged in the literature. This has been achieved by increasing the biodiversity at cropping systems, species, and variety levels, which corresponds to biodiversity at the ecosystem, species, and ecotype levels in natural ecosystems. Conservation of biodiversity is prerequisite for sustainable agroecosystems. In the past, diverse species, genotypes and varieties were used in agroecosystems that ensured their sustainability. At present, this approach has changed and new varieties have replaced old ones and on sustainability of systems has been negatively impacted. In the other word, agrobiodiversity or the variety of species in cropping systems has dropped rapidly. Materials and methods In this research, agrobiodiversity of melon (Cucumis.melo var. Inodorus, watermelon (Citrullus Vulgaris and cantaloupe (Cucumis.melo var. Cantaloupensis were evaluated at the genotype and variety levels. For this purpose necessary data including the number of cultivated genotypes or land races and cultivated area for each of them were collected from 25 counties of Khorasan Razavi province. Accurate data was gathered from the appropriate database and also by filling questionnaire for growing season of 2010-2011. Then spatial biodiversity indices of Simpson and Shannon, evenness, and similarity indices of Sorenson were calculated for three cucurbit crops. Results and discussion The results showed that from total cultivated area of cucurbit species in 2010-2011 growing season, 48, 30, 20 and 2 percent belonged to

Physio-chemical characteristics and bacterial diversity in copper ...

African Journals Online (AJOL)

The effects of seasonal change in temperature on the chemical compositions of water and bacterial diversity in copper mining wastewater reservoir (CMWR) located in Jiangxi province, China, was investigated. Wastewater samples were collected collected in December 2008 and May 2009 from different points of CMWR ...

Bacterial community composition in reclaimed and unreclaimed ...

African Journals Online (AJOL)

An investigation was conducted to compare the microbial community structures between contaminated and reclaimed mine tailings of Dexing copper mine, Jiangxi province, China. Sample T1 was obtained from tailings site, where reclamation of phytostabilization has been conducted for 20 years successfully whereas, the ...

Hemlock woolly adelgid and its natural enemies in Sichuan Province, China, 2005

Science.gov (United States)

Jianhua Zhou; Yinbo Xiao; Yugui Xiao; Wenhua Lu; Michael Montgomery; Roy Van Driesche; Scott Salom

2007-01-01

A partnership of Chinese and American institutions was formed in 2005 to obtain natural enemies for biological control of Adelges tsugae Annand, the hemlock woolly adelgid (HWA), in the eastern United States. We report here the first 6 months (June-November) of studies done at three sites in Kangding and Baoxing Counties in Sichuan Province.

Application of fuzzy weight of evidence and data mining techniques in construction of flood susceptibility map of Poyang County, China.

Science.gov (United States)

Hong, Haoyuan; Tsangaratos, Paraskevas; Ilia, Ioanna; Liu, Junzhi; Zhu, A-Xing; Chen, Wei

2018-06-01

In China, floods are considered as the most frequent natural disaster responsible for severe economic losses and serious damages recorded in agriculture and urban infrastructure. Based on the international experience prevention of flood events may not be completely possible, however identifying susceptible and vulnerable areas through prediction models is considered as a more visible task with flood susceptibility mapping being an essential tool for flood mitigation strategies and disaster preparedness. In this context, the present study proposes a novel approach to construct a flood susceptibility map in the Poyang County, JiangXi Province, China by implementing fuzzy weight of evidence (fuzzy-WofE) and data mining methods. The novelty of the presented approach is the usage of fuzzy-WofE that had a twofold purpose. Firstly, to create an initial flood susceptibility map in order to identify non-flood areas and secondly to weight the importance of flood related variables which influence flooding. Logistic Regression (LR), Random Forest (RF) and Support Vector Machines (SVM) were implemented considering eleven flood related variables, namely: lithology, soil cover, elevation, slope angle, aspect, topographic wetness index, stream power index, sediment transport index, plan curvature, profile curvature and distance from river network. The efficiency of this new approach was evaluated using area under curve (AUC) which measured the prediction and success rates. According to the outcomes of the performed analysis, the fuzzy WofE-SVM model was the model with the highest predictive performance (AUC value, 0.9865) which also appeared to be statistical significant different from the other predictive models, fuzzy WofE-RF (AUC value, 0.9756) and fuzzy WofE-LR (AUC value, 0.9652). The proposed methodology and the produced flood susceptibility map could assist researchers and local governments in flood mitigation strategies. Copyright © 2017 Elsevier B.V. All rights reserved.

Investigation on residential radon concentration in Jingchuan county

International Nuclear Information System (INIS)

Zhang Wei; Wan Yihong; Chen Hongxiao; Shang Bin

2009-01-01

This paper reports an investigated result of residential radon concentration in Jingchuan County, Gansu Province, during May 2004 to November 2006. Alpha track detectors were used to measure radon level. Construction types of house and percentages of residents living in the county were also investigated through questionnaires. The result showed that the mean radon concentration in 62 investigated houses was 96.2 Bq·m -3 . The radon concentration in cave dwelling was the highest among all type of dwellings. The average level in cave dwelling is 110.2 Bq·m -3 , which was significantly higher than the national mean value published in literatures, and exceed the WHO recommended value of 100 Bq·m -3 . A considerable number of rural residents are living in cave dwellings in Jingchuan County. Attention should be paid to the radon problem and some proper protection measures taken. (authors)

Does providing more services increase the primary hospitals' revenue? An assessment of national essential medicine policy based on 2,675 counties in China.

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Fei Chen

Full Text Available To understand whether the increased outpatient service provision (OSP brings in enough additional income (excluding income from essential medicine for primary hospitals (INCOME to compensate for reduced costs of medicine.The two outcomes, annual OSP and INCOME for the period of 2008-2012, were collected from 34,506 primary hospitals in 2,675 counties in 31 provinces in China by the national surveillance system. The data had a four-level hierarchical structure; time points were nested within primary hospital, hospitals within county, and counties within province. We fitted bivariate five-level random effects regression models to examine correlations between OSP and INCOME in terms of their mean values and dose-response effects of the essential medicine policy (EMP. We adjusted for the effects of time period and selected hospital resources.The estimated correlation coefficients between the two outcomes' mean values were strongly positive among provinces (r = 0.910, moderately positive among counties (r = 0.380, and none among hospitals (r = 0.002 and time (r = 0.007. The correlation between their policy effects was weakly positive among provinces (r = 0.234, but none at the county and hospital levels. However, there were markedly negative correlation coefficients between the mean and policy effects at -0.328 for OSP and -0.541 for INCOME at the hospital level.There was no evidence to suggest an association between the two outcomes in terms of their mean values and dose-response effects of EMP at the hospital level. This indicated that increased OSP did not bring enough additional INCOME. Sustainable mechanisms to compensate primary hospitals are needed.

Studying Geographical Distribution Map of Weeds of Irrigated Wheat Fields of Ardabil Province

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B Soheili

2013-12-01

Full Text Available In order to identify the density and abundance of weeds in irrigated wheat fields of Ardabil Province, 76 samples of irrigated wheat fields based on cultivation area from all counties of Ardabil province for six years (2001-2006 were selected. The genus and species of weeds from each sampling fields and their population indices density, frequency and uniformity of each species were calculated by using Thomas method. Geographic coordinates of field (Latitude, Altitude and Elevation were the main coverage and were determined by using GPS. These data were used for producing weed maps using GIS in irrigated wheat fields of Ardabil province. Results showed that bedstraw (Galium tricurnatum, Fumitory(Fumaria vaillantiand wildradish (Raphanus raphanistrum were dominant broad leaf weed species and wild oats (Avena fatua, rye (Secale cereal and mouse foxtail(Alopecurus myosuroides dominant grassy weeds species in irrigated wheat fields of Ardabil province. Bindweed (Convolvulus arvensis, Canada thistle(Cirsium arvenseand Acroptilon repens were the most important disturbing plants prior to harvesting in irrigated wheat fields of Ardabil province.

Land rental market, off-farm employment and agricultural production in Southeast China

NARCIS (Netherlands)

Feng, S.; Heerink, N.; Ruben, R.; Qu, F.

2010-01-01

This paper performs a plot-level analysis of the impact of land rentalmarket participation and offfarm employment on land investment, input use, and rice yields for 215 plots cultivated by 52 households in three villages inNortheast Jiangxi Province. Our findings showthat households that rent extra

Girl adoption in China-A less-known side of son preference.

Science.gov (United States)

Chen, Yuyu; Ebenstein, Avraham; Edlund, Lena; Li, Hongbin

2015-01-01

In 1987, 4 per cent of girls were adopted within China. Why? Unlike infanticide, abandonment rids parents of daughters while preserving the supply of potential brides. In fact, an erstwhile tradition common in Fujian and Jiangxi provinces had parents of sons adopting an infant girl to serve as a future daughter-in-law and household help. Analysing a nationally representative 1992 survey of children, we found that: (1) girl adoptions were concentrated in the above-mentioned provinces; (2) girls were predominantly adopted by families with sons; (3) adopted girls faced substantial disadvantage as measured by school attendance at ages 8-13. In the 1990s, as the sex ratio at birth climbed, were girls aborted rather than abandoned? Observing that in the 2000 census too many girls appear in families with older sons, we estimated that at least 1/25 girls were abandoned in the 1990s, a proportion that in Fujian and Jiangxi may have peaked at 1/10 in 1994.

Monthly prevalence and diversity of mosquitoes (Diptera: Culicidae in Fars Province, Southern Iran

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Davood Keshavarzi

2017-02-01

Full Text Available Objective: To get new data about the ecology of mosquitoes, which would be valuable to develop programs for future provision of mosquito controls in the study area. Methods: During April to September 2012, larvae of mosquitoes were collected from six counties in south of Fars Province using dipping method. Characteristics of larval breeding places were considered based on water conditions. Species diversity was examined in terms of alpha and beta measures, with the intent of comparing mosquito diversity according to the typology of regions. Results: During this investigation, totally, 5 057 larvae of mosquitoes belonging to 5 genera and 17 different mosquito species were recognized, namely, Anopheles dthali, Anopheles fluviatilis, Anopheles stephensi, Anopheles superpictus, Culex quinquefasciatus (Cx. quinquefasciatus, Culex mimeticus, Culex perexiguus, Culex pipiens (Cx. pipiens, Culex tritaeniorhynchus, Culex theileri (Cx. theileri, Culex tritaeniorhynchus, Culex sinaiticus, Culex torrentium, Culex modestus, Ochlerotatus caspius, Culiseta longiareolata and Aedes vexans (Ae. vexans. This is the first record of Ae. vexans, Culex perexiguus and Culex modestus in the Province. Cx. pipiens (27.3%, Cx. theileri (15.9% and Cx. quinquefasciatus (9.4% were the most abundant species found respectively. Cx. pipiens reached the highest density in August and July, while Cx. theileri, Cx. quinquefasciatus and Ae. vexans were found in high numbers in June. Diversity analysis indicated the highest species diversity in the Mohr County (Margalef index of 1.41 and Shannon index of 1.7 and the lowest species diversity in the Lamerd County (Margalef index of 0.33 and Shannon index of 0.38. Conclusions: Regarding to this research, there are some potential vectors of medical and veterinary importance in Fars Province. Results of the present study may serve as a basis for risk assessment of emerging mosquito-borne diseases.

Land rental market, off-farm employment and agricultural production in Southeast China: A plot-level case study

NARCIS (Netherlands)

Feng, S.; Heerink, N.; Ruben, R.; Qu, F.

2010-01-01

This paper performs a plot-level analysis of the impact of land rental market participation and off-farm employment on land investment, input use, and rice yields for 215 plots cultivated by 52 households in three villages in Northeast Jiangxi Province. Our findings show that households that rent

An Input–Output Energy and Economical Analysis of Pistachio (Pistacia vera L. Production Systems in County of Zarand, Kerman Province

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S.R Amiri Deh Ahmadi

2017-08-01

Full Text Available Introduction Pistachio (Pistacia vera L. is one of the most important export crops of Iran which has an important role in non-petroleum exports and has over $800 million benefit per year. However, production of this crop faces many problems in main production centers, especially in energy efficiency and productivity. The pistachio is a native crop of Iran and Syria. The major producers of pistachio are Iran 55%, America 20%, Turkey 10%, Syria 9% and the other countries with 6%. Iran is the major producer of pistachio in the world with more than 60 % of global exports. Kerman Province with more than 270,000 ha under cultivation produces 77 percent of this crop. Moreover, Zarand county with more than 45,000 ha under cultivation plays a major role in the production of pistachio. Energy flow is one of the topics of agro-ecology in the world and energy output to input ratio is calculated in various agro-ecosystems. One of the indicators of agricultural development is energy flow. So, different studies in the world have been done to evaluate the energy efficiency in the agro-ecosystems. Studies on apricot (Armeniaca vulgris Lam. showed that energy efficiency can increase with appropriate management practices with minimum dependence on non-renewable energies. Energy consumption is divided into two parts in agriculture: direct and indirect energy. Direct energy is the fuel, machinery, electricity, energy required for cooling, heating, and lighting. Indirect energy includes the energy used in the production of fertilizers, seed production, machinery, and pesticides. Energy efficiency is an important factor in increasing productivity, especially in agricultural economy of developing countries. Although, many studies have been carried out on energy consumption in the agricultural systems, the analysis of the energy input required to produce pistachio is very low. Therefore, the objectives of the present study were to determine the input and output energy

Division of volcanic activity cycles in the late mesozoic in South Jiangxi and North Guangdong

International Nuclear Information System (INIS)

Li Qinglong; Wu Jianhua

1999-01-01

Based on stratigraphical unconformity, rock association, fossil assemblage, isotope age and tectonic features, the volcanic activity in late Mesozoic in south Jiangxi and north Guandong can be divided into four cycles: Yutian volcanic activity cycle, Lianhuazhai volcanic activity cycle. Banshi volcanic activity cycle and Nanxiong volcanic activity cycle. Yutian volcanic cycle which occurs in middle Jurassic epoch is the bimodal rock association composed of rhyolite and basalt. Lianhuazhai volcanic cycle which occurs in late Jurassic epoch is unimodal rock association composed of rhyolite. Banshi volcanic cycle occurs from the late stage of early Cretaceous to the early stage of late Cretaceous epoch. There are two types of rock associations related to this cycle: unimodal rock association composed of rhyolite or basalt and bimodal rock association composed of rhyolite and basalt. Nanxiong volcanic activity cycle which occurred in late stage of late Cretaceous epoch is the unimodal rock association composed of basalt which is the interlayer of the red sedimentary series

[Repeated cross-sectional studies on urinary iodine and iodine content of salt among school-aged children from 2012 to 2014 in Yuhuan County, Zhejiang Province].

Science.gov (United States)

Su, Meifang; Wang, Congyun; Li, Songtao; Ying, Xuhua; Zhao, Qi; Fu, Chaowei; Jiang, Qingwu

2016-01-01

To investigate the iodine status and its change among school-aged children in their morning urine and eating salt from 2012 to 2014 in Yuhuan County, Zhejiang Province, China. Three repeated cross-sectional studies were carried out at a same primary school in 2012, 2013 and 2014, respectively. Three classes were randomly selected from each of 3 to 5 grade by the cluster-stratified sampling every year. Totally, 1343 out of 1350 eligible children aged 8 to 10 years old were involved into this study. Their morning urine and salt eating at home were collected and tested. The overall median of urine iodine was 116.0 μg/L, and no significant change was found over year. The overall proportions of subjects with urine iodine iodine from 1343 salt samples was 0.0 mg/kg and no year difference was statistically observed. The proportions of subjects consumed iodized salt significantly decreased from 25.1% in 2012 to 21.8% in 2013 and to 14.2% in 2014. There was a significant difference in urine iodine between subjects taken iodized salt or not and also a weak positive correlation between salt iodine and urine iodine. The nutritional status of iodine is overall stable, proper and safety in recent 3 years among school children in Yuhuan County. The coverage rate of iodized salt is very low.

Investigation and Analysis of Crop Germplasm Resources in Coastal Areas of Shandong Province

Institute of Scientific and Technical Information of China (English)

Dong WANG; Shoujin FAN; Libin ZHANG; Hui ZHANG; Yingjie LIN; Hanfeng DING; Xiaodong ZHANG; Runfang LI; Zhan LI; Yumin MA; Yu ZHANG; Nana LI; Weijing CHEN; Zhongxue FAN

2017-01-01

This study focused on the investigation of crop germplasm resources in coastal areas of Shandong Province, including 132 villages in 82 towns of 34 counties. The survey collected local varieties and wild resources of grain crops, economic crops, vegetables and fruit trees, and a total of 848 samples were collected, belonging to 54 species of 39 genera in 15 families. In this study, the current situation and growth and decline conditions of crop germplasm resources were investigated, and their botanical classification and utilization importance were analyzed. Furthermore, the conservation, development and utilization of crop germplasm resources in coastal areas of Shandong Province were also discussed in this paper.

Policy reforms, rice production and sustainable land use in China: A macro-micro analysis

NARCIS (Netherlands)

Heerink, N.; Qu, F.; Kuiper, M.H.; Shi Xiaoping, X.; Tan Shuhao,

2007-01-01

This paper presents a macro¿micro analysis of the impact of policy reforms in China on agricultural production, input use and soil quality change for a major rice-producing area, namely Jiangxi province. This is done in three steps. First, a quantitative assessment is made of the impact of market

Geographic distribution of hospital beds throughout China: a county-level econometric analysis.

Science.gov (United States)

Pan, Jay; Shallcross, David

2016-11-08

Geographical distribution of healthcare resources is an important dimension of healthcare access. Little work has been published on healthcare resource allocation patterns in China, despite public equity concerns. Using national data from 2043 counties, this paper investigates the geographic distribution of hospital beds at the county level in China. We performed Gini coefficient analysis to measure inequalities and ordinary least squares regression with fixed provincial effects and additional spatial specifications to assess key determinants. We found that provinces in west China have the least equitable resource distribution. We also found that the distribution of hospital beds is highly spatially clustered. Finally, we found that both county-level savings and government revenue show a strong positive relationship with county level hospital bed density. We argue for more widespread use of disaggregated, geographical data in health policy-making in China to support the rational allocation of healthcare resources, thus promoting efficiency and equity.

Exposure risk of young population to lead: A case study in Le'an River Basin in Jiangxi Province, China

International Nuclear Information System (INIS)

Yu, Yanxin; Li, Qi; Wang, Hui; Wang, Bin; Lu, Qun; Yan, Zhenghong; Ding, Aizhong

2016-01-01

Blood lead (Pb) level of children has widely been attracting public concern in China, particularly in the sites near mining or industrial areas. However, the policies about how to efficiently reduce the Pb intake of children are still under discussion. We collected six food types based on the local dietary habits and soils from Dexing, Leping, and Poyang Counties situated along the Le'an River Basin from upstream to downstream, and their Pb contents were analyzed. A Monte Carlo model was used to simulate the dietary chronic daily intake of Pb (CDI_P_b) from various foods and ingested soil by hand-to-mouth activities and its non-carcinogenic risk to children indicated by hazard quotient (HQ). Only in the rural area of Dexing, its soil and vegetables both had higher Pb content than the national tolerance limits of China, resulting its the highest CDI_P_b among all the areas. The Pb contents of the six food types and soils in other sites were overall below the limits. Vegetables and rice accounted for from 63% (Leping, urban) to 85% (Dexing, rural) of the total CDI_P_b and ingested soil overall took up ∼6%. In the rural area, Dexing had the highest proportion (82.8%) of children with HQ > 1, followed by Leping (36.1%) and Poyang (27.7%). Different order was found in the urban areas, i.e. Dexing (46.7%) > Poyang (41.0%) > Leping (26.4%). Vegetables and rice were overall the two major contributors to the total CDI of Pb, which should be focused on to control the Pb intake by the local children, especially for those living in the rural area of Dexing County. - Highlights: • Lead (Pb) contents of the local foods and soils in the Le'an River Basin were analyzed. • The exposure risk of children to Pb was estimated by a Monte Carlo simulation. • Ingested soil by hand-to-mouth activities took up ∼5.9% to their total chronic Pb intake. • Vegetables and rice were the two major contributors to the total intake of Pb. • Children in the rural area near the

Isolation and characterization of Burkholderia fungorum Gan-35 with the outstanding ammonia nitrogen-degrading ability from the tailings of rare-earth-element mines in southern Jiangxi, China.

Science.gov (United States)

Feng, Ai-Juan; Xiao, Xi; Ye, Cong-Cong; Xu, Xiao-Ming; Zhu, Qing; Yuan, Jian-Ping; Hong, Yue-Hui; Wang, Jiang-Hai

2017-12-01

The exploitation of rare-earth-element (REE) mines has resulted in severe ammonia nitrogen pollution and induced hazards to environments and human health. Screening microorganisms with the ammonia nitrogen-degrading ability provides a basis for bioremediation of ammonia nitrogen-polluted environments. In this study, a bacterium with the outstanding ammonia nitrogen-degrading capability was isolated from the tailings of REE mines in southern Jiangxi Province, China. This strain was identified as Burkholderia fungorum Gan-35 according to phenotypic and phylogenetic analyses. The optimal conditions for ammonia-nitrogen degradation by strain Gan-35 were determined as follows: pH value, 7.5; inoculum dose, 10%; incubation time, 44 h; temperature, 30 °C; and C/N ratio, 15:1. Strain Gan-35 degraded 68.6% of ammonia nitrogen under the optimized conditions. Nepeta cataria grew obviously better in the ammonia nitrogen-polluted soil with strain Gan-35 than that without inoculation, and the decrease in ammonia-nitrogen contents of the former was also more obvious than the latter. Besides, strain Gan-35 exhibited the tolerance to high salinities. In summary, strain Gan-35 harbors the ability of both ammonia-nitrogen degradation at high concentrations and promoting plant growth. This work has reported a Burkholderia strain with the ammonia nitrogen-degrading capability for the first time and is also the first study on the isolation of a bacterium with the ammonia nitrogen-degrading ability from the tailings of REE mines. The results are useful for developing an effective method for microbial remediation of the ammonia nitrogen-polluted tailings of REE mines.

Prevalence and risk factors associated with dry eye syndrome among senior high school students in a county of Shandong Province, China.

Science.gov (United States)

Zhang, Ying; Chen, Hongmei; Wu, Xinyi

2012-08-01

To determine the prevalence and risk factors for dry eye syndrome (DES) among senior high school students in Shouguang, a county of Shandong Province, China. A cross-sectional survey was conducted in July 2010, and 1902 senior high school students were selected by multi-stage sampling to answer a questionnaire assessing the prevalence and risk factors for DES. DES was defined as the presence of a previous clinical diagnosis of DES or severe symptoms (both dryness and irritation constantly or often). Risk factors associated with DES were evaluated with a χ(2) test and logistic regression analyses. The prevalence of DES was 23.7%. In univariate analysis, myopia (P sleep quality (P = 0.007) were significantly associated with DES. In multivariate analysis, inadequate refractive correction (P sleep quality (P = 0.001, OR 1.342; 95% CI 1.054-1.709) were significant risk factors for DES. Senior high school students are a neglected population with a high prevalence of DES. Preventive measures directed against risks factors for DES among senior high school students may help reduce the prevalence and provide a positive impact on students' health.

Uranium metallogeny, magmatism and structure in southeast China

International Nuclear Information System (INIS)

Simpson, P.R.

1989-01-01

Granite magmatism and the associated uranium metallogeny in southeast China are considered in relation to a plate tectonic model previously developed for Jiangxi Province which envisages the suturing of three separate continental fault blocks or plates which are thought to have existed as separate continental microplates until the Permian, namely the Sino-Korean, Yangtze and South China Plates. In Jiangxi Province, most of the granitic magmas, including those considered in the paper to be associated with U ore deposits, can be shown to be systematically distributed in relation to the postulated destructive plate margins which are thought to have existed along all the plate boundaries between the continental microplates. The granitic intrusions in Jiangxi range from those more proximal to the inferred location of the subduction zone in a modified Andean type model, such as porphyries of Cu, Cu-Mo and W-Cu type, to more distal granites of U-W-Sn-F-Nb-REE type. They range in age from Indosinian to Yanshanian (but mainly the latter) and are intruded in tensional settings along major lithospheric fracture zones, with sinistral strike slip, many of which continued to move both during and after granite emplacement. These U, W, Sn, F, Nb and REE rich metalliferous granites, which all intruded post-tectonically long after the principal metamorphic events, which are Jinningian (Late Proterozoic on the Yangtze Plate) and Caledonian (South China Plate), and the younger suturing events, are considered in the study to be essentially of juvenile magmatic rather than crustal origin. Such a tectonic model helps to account for the well developed and structurally zoned metallogeny of southeast China and the genesis of the Southeast China Uranium Province. Selected examples of U ore deposits which occur within the Southeast China Uranium Province are considered in order to develop the basis for a genetic model for U which would be more generally applicable to this region and possibly

PIXE analysis of proto-porcelain excavated from the Huoshaoshan kiln site in Deqing County, Zhejiang Province

International Nuclear Information System (INIS)

Zhang Bin; Cheng Huansheng; Zheng Jianming

2014-01-01

Background: Zhejiang Province is an important producing area of proto-porcelain. Huoshaoshan kiln site in Deqing County is the only kiln known currently for firing proto-porcelain from the late Western Zhou Dynasty to the late Spring and Autumn Period. Also it is the earliest kiln site unearthed for only firing proto-porcelain so far. It is of great significance for the exploration of Chinese early celadon firing technology. Purpose: The aim is to disclose the elemental characteristics of these proto-porcelains and study the sources of the raw materials and relationship between these proto-porcelains. Methods: We selected 18 samples made at the early period (from the late Western Zhou Dynasty to the early Spring and Autumn Period), 15 samples made at the middle and last period (the last period of the middle Spring and Autumn Period), and 17 samples made at the last period (the last period of the late Spring and Autumn Period). Proton Induced X-ray Emission (PIXE) was used to analyze these samples and measure the chemical compositions of these proto-porcelains. The factor analysis is used to study the sources of the raw materials and relationship between these proto-porcelains made in the different periods. Results: The results show that for the raw materials of body and glaze, the proto-porcelains at the last period are different from those at the early period, while the same as those at the middle and last period. Conclusion: PIXE combining with factor analysis can be used to study effectively the sources of the raw materials and relationship between these proto-porcelains. (authors)

Heterogeneity in coal composition and implications for lung cancer risk in Xuanwei and Fuyuan counties, China

NARCIS (Netherlands)

Downward, George S.; Hu, Wei; Large, David; Veld, Harry; Xu, Jun; Reiss, Boris; Wu, Guoping; Wei, Fusheng; Chapman, Robert S.; Rothman, Nat; Qing, Lan; Vermeulen, Roel

2014-01-01

Background: Xuanwei and Fuyuan counties in Yunnan Province, China have among the highest lung cancer rates in the country. This has been associated with the domestic combustion of bituminous coal (referred to as "smoky" coal). Additionally, significant geographical variation in cancer rates among

AHP 21: Architecture in The Bo, 'Brug Chu, and Co Ne Counties, Gannan Tibetan Autonomous Prefecture, Gansu

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Chos dbyings rdo rje ཆོས་དབྱིངས་རྡོ་རྗེ།

2012-12-01

Full Text Available Thirty-nine images of architecture in The bo, 'Brug chu, and Co ne counties (Gannan Tibetan Autonomous Prefecture, Gansu Province, China are presented. The author also relates his experiences of travelling through the area in 2010.

Distribution Map and Community Characteristics of Weeds in Barley Fields of Ardabil Province

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B. Soheili

2013-06-01

Full Text Available Surveying weeds of irrigated barley fields is one of the most important practices in weed management. Based on cultivated areas irrigated barley in all counties of Ardabil province during six years (2000-2005, 46 sample barley fields were selected and weed species were counted in each sampling point and population indices were calculated with Thomas method. By using specific furmula the density, frequency and uniformity of each weed species in fields were calculated. In each field longitude, latitude and altitude were recorded by using GPS. These data were used for producing weed maps using GIS. Results showed that Galium tricurnatum, Fumaria vaillantiand Raphanus raphanistrum were dominante broadleaf species in irrigated barley fields of Ardabil province. The dominant grassy weed species in these fields were Avena fatua and Secale cereal. Convolvulus arvensis and Cirsium arvense were the most important troublesome plants prior to harvesting in irrigated barley fields of this province.

[Research on competency building standards of institutions of schistosomiasis prevention and control in Hubei Province I Investigation of institution management].

Science.gov (United States)

Liu, Han-cheng; Zhong, Chen-hui; Liao, Si-qi; He, Hui

2014-08-01

To investigate the current situation of management of institutions of schistosomiasis prevention and control in Hubei Province, so as to explore the probable competency building standards for these institutions at the county and township levels. By using a combination of quantitative and qualitative methods, the institutions of schistosomiasis prevention and control at county and township levels were investigated for the institutional setup, staffing and fulfillment functions since the reform of 2004. Among 63 schistosomiasis endemic counties (cities, districts) of Hubei Province, there were 26 independent schistosomiasis control institutions (41.27%), there were 24 institutions which were incorporated into CDC (38.10%), and there were no institutions in 13 counties (20.63%). Among 518 endemic towns, there were 299 institutions (57.72%). The total staffing size were 1 932, but there were 1 586 (82.09%) people actually working in the post, and therefore there were 346 (17.91%) empty positions. The average rates of carrying out the six functions were 91.48%-71.19%, but only 19.23% of the institutions participated in the comprehensive schistosomiasis control management project and its effect assessment. According to the management model for schistosomiasis control institutions under the current institutional mechanisms, we need a rigorous industry standard to constrain, guide and standardize the management and capacity-building of the institutions in different historical periods.

Teacher Unions, (Neo) Liberalism and the State: The Perth County Conspiracy of 1885

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Smaller, Harry

2004-01-01

In 1885, following a period of severe economic depression and social unrest in colonial Canada, state teachers in rural Perth County, Ontario met and formed the nucleus of what could clearly be described as a teachers' union. The idea spread quickly, and within six months the founding convention of a province-wide union was held in Toronto.…

Fauna and Larval Habitats of Mosquitoes (Diptera: Culicidae of West Azerbaijan Province, Northwestern Iran.

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Farahnaz Khoshdel-Nezamiha

2014-12-01

Full Text Available Several important diseases are transmitted by mosquitoes. Despite of the potential of the occurrence of some mosquito-borne diseases such as West Nile, dirofilariasis and malaria in the region, there is no recent study of mosquitoes in West Azerbaijan Province. The aim of this investigation was to study the fauna, composition and distribution of mosquitoes and the characteristics of their larval habitats in this province.Larvae and adult collections were carried out from different habitats using the standard methods in twenty five localities of seven counties across West Azerbaijan Province.Overall, 1569 mosquitoes including 1336 larvae and 233 adults were collected from 25 localities. The details of geographical properties were recorded. Five genera along with 12 species were collected and identified including: Anopheles claviger, An. maculipennis s.l., An. superpictus, Culex pipiens, Cx. theileri, Cx. modestus, Cx. hortensis, Cx. mimeticus, Culiseta Longiareolata, Ochlerotatus caspius s.l., Oc. geniculatus and Uranotaenia unguiculata. This is the first record of Oc. geniculatus in the province.Due to the geographical location of the West Azerbaijan Province, it comprises different climatic condition which provides suitable environment for the establishment of various species of mosquitoes. The solidarity geographical, cultural and territorial exchanges complicate the situation of the province and its vectors as a threat for future and probable epidemics of mosquito-borne diseases.

[Survey on a new case of visceral leishmaniasis in Shanxi Province].

Science.gov (United States)

Cai, Hui-Xia; Zuo, Su-Jun; Xu, Wen-Xing; Wu, Wei-Ping; Li, Jun; Xu, Ke-Jun

2012-06-30

A new case of visceral leishmaniasis (kala-azar) was reported by Changzhi CDC of Shanxi Province in September 2011. The case was investigated clinically and epidemiologically. The patient was a two-year-old boy who lived in Huangnian Town of Changzhi County in Shanxi Province. Clinical examination showed hepatosplenomegaly, consistent decrease of blood cells and Leishman-Donovan body in the bone marrow smear. The rK39 immune diagnosis test showed strongly positive. The case was diagnosed as kala-azar. After one course treatment of sodium stibogluconate, the patient's condition improved markedly. There were no cases of kala-azar in this region historically. Blood samples of 17 individuals and 5 domestic animals including 3 dogs were all negative in the rK39 immunodiagnostic test. It is speculated that the potential risk of kala-azar transmission exists in this region.

[The current status of passive smoking in Chinese families and associated factors].

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Wang, Chun-Ping; Xu, Xue-Fang; Ma, Shao-Jun; Mei, Cui-Zhu; Wang, Jun-Fang; Chen, Ai-Ping; Yang, Gong-Huan

2008-03-01

To understand the prevalence of passive smoking in Chinese families and discuss its associated factors, as to providing scientific evidence for establishing tobacco control measures in China. Cross-sectional survey: from June to September, 2004, we randomly selected six counties in three different provinces ( Mianzhu and Xichong of Sichuan Province; Anyi and Hukou of Jiangxi Province; Xinan and Yanshi of Henan Province) and performed face-to-face questionnaire survey on citizens between 18 and 69 years old. All the data were double independently input by professional data entry company to ensure data accuracy. The prevalence of home passive smoking exposure in families with different demographic characteristics was described by using prevalence, and the possible correlated factors of home passive smoking exposure as independent variables, multiple factors were analyzed using Logistic Stepwise Regression Analysis method. The analysis on 8142 nonsmokers revealed that the rate of passive smoking was 28.42%, with 27.38% of male and 28.93% of female suffering from passive smoking. All 87.19% of the smokers would smoke in front of their families. As many as 42.14% of the nonsmokers would offer cigarettes to their guests, while about 46.82% of the nonsmokers would suggest smokers to smoke outdoor. Home restriction on tobacco was extremely rare and only 6.33% of all the families completely forbade smoking. Multivariate logistic regression analysis of non-conditions revealed that, there was a lower level of involuntary tobacco smoke exposure in female, older age group, lower education level, divorced, or widowed families. There was no difference in involuntary tobacco smoke exposure between town dwellers and county dwellers, but such difference did exist in different districts. The three provinces under investigation should have severe involuntary tobacco smoking exposure. Gender, age, literacy level, occupation and region should be all factors that influence the status of

[Ecological compensation based on farmers' willingness: A case study of Jingsan County in Hubei Province, China].

Science.gov (United States)

Yu, Liang-liang; Cai, Yin-ying

2015-01-01

Farmland protection is a pressing issue in China' s major agricultural regions because of the strategic importance of these regions for national food security. This study quantified the appropriate ecological compensation criteria for farmland protection by way of estimating farmers' opportunity cost and willingness to adopt environment-friendly farming practices. Based on survey data collected from Jingsan County, Hubei Province, a Tobit model was constructed to identify factors affecting farmers' willingness to accept (WTA). The result showed that with appropriate economic compensation for farmland protection, 77.1% and 64.7% of the surveyed households were willing to reduce usage of fertilizers and pesticides. When the reduced rates of fertilizer and pesticide increased from 50%, farmers' opportunity costs of production respectively increased from 1198 and 5850 yuan to 9698 and 9750 yuan per hectare per year, and their WTA increased from 4750 and 7313 yuan to 9781 and 12393 yuan per hectare per year. Farmers' opportunity cost and WTA in reducing pesticide inputs were larger than those in reducing the same rate of fertilizer inputs, and in each case farmers' WTA was greater than their opportunity cost. A farm' s distance from township, farmers' knowledge about the ecology of farmland, and their expectation to improve the ecological environment of farmland had positive, significant effect on the farmers' WTA to reducing fertilization, while farmers' education level and the overall economic condition of the village had significantly negative effect. The proportion of agriculture income, farmers' knowledge about the ecology of farmland, and their expectation to improve the ecological environment of farmland had positive, significant effect on the farmers' WTA to reducing pesticide, while household' cash income and the overall economic condition of the village had significantly negative effect.

Investigation on food radioactivity and estimation of internal dose by ingestion in two Chinese high radiation areas

International Nuclear Information System (INIS)

Zhu, H.

1993-01-01

As a part of a nationwide survey, the activity concentrations in 14 categories of food for 8-9 radionuclides in Yangjian Country (Guangdong Province) and an area near U-mining area (Jiangxi Province) of China were determined. The radionuclides are natural uranium (U), natural thorium (Th), 226 Ra, 228 Ra, 210 Pb, 210 Po, 227 Ac, 40 K and 87 Rb. According to the local diet composition, public Annual Intake and resultant committed dose equivalents for these natural radionuclides by ingestion in the area were estimated. 4 refs, 1 fig., 5 tabs

Dynamic Characteristics of Positive Pulsed Dielectric Barrier Discharge for Ozone Generation in Air

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Wei, Linsheng; Peng, Bangfa; Li, Ming; Zhang, Yafang; Hu, Zhaoji

2016-02-01

A comprehensive dynamic model consisting of 66 reactions and 24 species is developed to investigate the dynamic characteristics of ozone generation by positive pulsed dielectric barrier discharge (DBD) using parallel-plate reactor in air. The electron energy conservation equation is coupled to the electron continuity equation, the heavy species continuity equation, and Poisson's equation for a better description. The reliability of the model is experimentally confirmed. The model can be used to predict the temporal and spatial evolution of species, as well as streamer propagation. The simulation results show that electron density increases nearly exponentially in the direction to the anode at the electron avalanche. Streamer propagation velocity is about 5.26 × 104 m/s from anode to cathode in the simulated condition. The primary positive ion, negative ion, and excited species are O2+, O3- and O2(1Δg) in pulsed DBD in air, respectively. N2O has the largest density among nitrogen oxides. e and N2+ densities in the streamer head increase gradually to maximum values with the development of the streamer. Meanwhile, the O2+, O, O3, N2(A3Σ) and N2O densities reach maximum values in the vicinity of the anode. supported by National Natural Science Foundation of China (Nos. 51366012 and 11105067), Jiangxi Province Young Scientists (Jinggang Star) Cultivation Plan of China (No. 20133BCB23008), Natural Science Foundation of Jiangxi, China (No. 20151BAB206047) and Jiangxi Province Higher School Science and Technology Landing Plan of China (No. KJLD-14015)

Receptivity to malaria in the China-Myanmar border in Yingjiang County, Yunnan Province, China.

Science.gov (United States)

Chen, Tianmu; Zhang, Shaosen; Zhou, Shui-Sen; Wang, Xuezhong; Luo, Chunhai; Zeng, Xucan; Guo, Xiangrui; Lin, Zurui; Tu, Hong; Sun, Xiaodong; Zhou, Hongning

2017-11-21

The re-establishment of malaria has become an important public health issue in and out of China, and receptivity to this disease is key to its re-emergence. Yingjiang is one of the few counties with locally acquired malaria cases in the China-Myanmar border in China. This study aimed to understand receptivity to malaria in Yingjiang County, China, from June to October 2016. Light-traps were employed to capture the mosquitoes in 17 villages in eight towns which were categorized into four elevation levels: level 1, 0-599 m; level 2, 600-1199 m; level 3, 1200-1799 m; and level 4, > 1800 m. Species richness, diversity, dominance and evenness were used to picture the community structure. Similarity in species composition was compared between different elevation levels. Data of seasonal abundance of mosquitoes, human biting rate, density of light-trap-captured adult mosquitoes and larvae, parous rate, and height distribution (density) of Anopheles minimus and Anopheles sinensis were collected in two towns (Na Bang and Ping Yuan) each month from June to October, 2016. Over the study period, 10,053 Anopheles mosquitoes were collected from the eight towns, and 15 Anopheles species were identified, the most-common of which were An. sinensis (75.4%), Anopheles kunmingensis (15.6%), and An. minimus (3.5%). Anopheles minimus was the major malaria vector in low-elevation areas (malaria in the China-Myanmar border in Yingjiang County.

Sending our child to college. Heilongjiang province.

Science.gov (United States)

Zhang, W

1994-03-01

An educational program for female farmers in Keshan County, Heilongjiang Province, originally limited to the topics of women's health care and family planning has not only improved health status, but has also helped increase income level among the participants. Keshan County is one of China's grain bases composed of seventeen townships with a total population of 460,000. The education program resulted from the health check-up for women conducted in 1985 which found 62.1% of local women with gynecological diseases, largely ignorant of health care, and too shy to visit doctors. A textbook was subsequently compiled on women's health care and family planning, and lectures were commenced on the topics. Lectures were soon expanded to cover health care for teenagers, newlyweds, pregnant women, young mothers, and middle-aged and elderly people. It was also found after some time that farmers wanted to be wealthier, to secure good educations for their children, and enjoy good health and longevity. Education topics were again expanded to include subjects relevant to farmers' income-production desires. These education sessions are now being replicated in most rural areas countrywide.

Monitoring of Heavy Metal Concentration in Groundwater of Qorveh County, Kurdistan Province, Iran

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Nafiseh Yousefi

2016-07-01

Full Text Available Background & Aims of the Study: Nowadays, the quality of water is a very important concern. High levels of heavy metals in drinking water may cause some health problems such as cancer. The aim of this study is determination of some heavy metal concentrations in groundwater of some parts of Qorveh county, Kurdistan, Iran. Materials & Methods: In this study 25 water samples were analyzed, using Inductively Coupled Plasma for determining the concentrations of iron, chromium, copper and zinc. As a case study, the groundwater contamination in some parts of Qorveh county, Kurdistan, Iran, was investigated and compared to the maximum contaminant level specified by the World Health Organization (WHO and Iranian Standard Institute (IS: 1053, using ANOVA test. Results: Obtained results showed that in some cases the concentration of heavy metals were above WHO and IS: 1053. Conclusions: Heavy metals contamination can enter the food chain and cause various health problems. Thus, according to the obtained results, it is necessary to launch water management programs in the study area.

Group distribution characteristics of lachrymal duct obstruction diseases in major Li Miao minority areas of Hainan province

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Hua-Li Zhou

2014-07-01

Full Text Available AIM: To determine the group distribution characteristics of lachrymal duct obstruction diseases in major Li Miao minority areas of Hainan province. METHODS: Totally 5 353 residents were selected and researched by randomized cluster sampling in the major Li Miao minority areas of Hainan province. Ocular examination and lachrymal duct flushing were carried out, and questionnaire survey on lachrymal duct obstruction was conducted. The ratio of lachrymal duct obstruction diseases and group distribution characteristics were analyzed based on above research. RESULTS: The prevalence ratios of lachrymal duct obstruction was 4.47% in major Li Miao minority areas of Hainan province, with 2.62% in urban area, and 5.93% in rural area respectively. Prevalence ratios of men and women group were 1.69% and 6.39% correspondingly. Difference between the two groups was statistically significant(χ2=67.2821, P=0.0000. The highest prevalence ratio was 40-69 year-old group, second one was 70-79 year-old group, especially for women in these groups. The prevalence ratios of Ledong, Lingshui, Baisha and Changjiang county were higher than those of Baoting, Qiongzhong county and Wuzhishan city. No significant difference was found between both eyes. CONCLUSION: In major Li Miao minority areas of Hainan province, lachrymal duct obstruction mainly occurs in 40-79 year-old patients, with specially higher ratio of women. Statistically, significant difference of the prevalence ratio between urban and rural areas exists. The higher prevalence ratio is attributed to age, gender, geographical location, climate condition, health environment and so on. The prevalence ratio is higher in the dry and windy areas than in the humid and less windy areas.

A new quantitative model of ecological compensation based on ecosystem capital in Zhejiang Province, China*

Science.gov (United States)

Jin, Yan; Huang, Jing-feng; Peng, Dai-liang

2009-01-01

Ecological compensation is becoming one of key and multidiscipline issues in the field of resources and environmental management. Considering the change relation between gross domestic product (GDP) and ecological capital (EC) based on remote sensing estimation, we construct a new quantitative estimate model for ecological compensation, using county as study unit, and determine standard value so as to evaluate ecological compensation from 2001 to 2004 in Zhejiang Province, China. Spatial differences of the ecological compensation were significant among all the counties or districts. This model fills up the gap in the field of quantitative evaluation of regional ecological compensation and provides a feasible way to reconcile the conflicts among benefits in the economic, social, and ecological sectors. PMID:19353749

Estimating the effect of urease inhibitor on rice yield based on NDVI at key growth stages

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Kailou LIU,Yazhen LI,Huiwen HU

2014-06-01

Full Text Available The effect of the urease inhibitor, N-(n-butyl thiophosphoric triamide (NBPT at a range of application rates on rice production was examined in a field experiment at Jinxian County, Jiangxi Province, China. The normalized difference vegetation index (NDVI was measured at key growth stages in both early and late rice. The results showed that the grain yield increased significantly when urea was applied with NBPT, with the highest yield observed at 1.00% NBPT (wt/wt. NDVI differed with the growth stage of rice; it remained steady from the heading to the filling stage. Rice yield could be predicted from the NDVI taken at key rice growing stages, with R2 ranging from 0.34 to 0.69 in early rice and 0.49 to 0.70 in late rice. The validation test showed that RMSE (t·hm-2 values were 0.77 and 0.87 in early and late rice, respectively. Therefore, it was feasible to estimate rice yield for different amounts of urease inhibitor using NDVI.

A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China.

Science.gov (United States)

Wang, Shuo; Sun, Chengkai; Sullivan, Corwin; Xu, Xing

2013-01-01

This paper describes a new oviraptorid dinosaur taxon, Ganzhousaurus nankangensis gen. et sp. nov., based on a specimen collected from the Upper Cretaceous Nanxiong Formation of Nankang County, Ganzhou City, Jiangxi Province, southern China. This new taxon is distinguishable from other oviraptorids based on the following unique combination of primitive and derived features: relatively shallow dentary; absence of fossa or pneumatopore on lateral surface of dentary; weakly downturned anterior mandibular end; shallow depression immediately surrounding anterior margin of external mandibular fenestra; external mandibular fenestra subdivided by anterior process of surangular; dentary posteroventral process slightly twisted and positioned on mandibular ventrolateral surface; shallow longitudinal groove along medial surface of dentary posteroventral process; angular anterior process wider transversely than deep dorsoventrally; sharp groove along ventrolateral surface of angular anterior process; ventral border of external mandibular fenestra formed mainly by angular; ventral flange along distal half of metatarsal II; and arctometatarsal condition absent. Phylogenetic analysis places Ganzhousaurus nankangensis gen. et sp. nov. in the clade Oviraptoridae, together with Oviraptor, Citipati, Rinchenia and the unnamed Zamyn Khondt oviraptorid.

Enzymatic fingerprints of polysaccharides of Dendrobium officinale and their application in identification of Dendrobium species.

Science.gov (United States)

Zha, Xue-Qiang; Pan, Li-Hua; Luo, Jian-Ping; Wang, Jun-Hui; Wei, Peng; Bansal, Vibha

2012-07-01

Enzymatic fingerprinting of polysaccharides from Dendrobium officinale was studied and applied to authenticate Dendrobium species. Results showed that Dendrobium officinale species from Anhui province, Fujian province, Yunnan province, Guangdong province and Guangxi province of China, could be identified by polysaccharide analysis using carbohydrate gel electrophoresis (PACE). However, the fingerprints of Dendrobium officinale from Jiangxi province, Hu'nan province and Wenzhou, Yandangshan and Fuyang in Zhejiang province were very similar. As far as the fingerprints of different Dendrobium species were concerned, the differences between Dendrobium officinale, Dendrobium huoshanense, Dendrobium moniliforme, Dendrobium devonianum, Dendrobium aphyllum, Dendrobium wilsonii and Dendrobium crystallinum were obvious. Moreover, the genetic relationships between different samples were analyzed by using principal component analysis and unweighted pair group method with arithmetic mean cluster analysis. Results suggested that polysaccharide fingerprint analysis by PACE has the potential to become a valuable new method for the identification and control of quality of herbal medicines in future.

The use of HJ-1A/B satellite data to detect changes in the size of wetlands in response in to a sudden turn from drought to flood in the middle and lower reaches of the Yangtze River system in China

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Rong Tian

2016-01-01

Full Text Available This study analysed the response in the size of wetlands to a sudden turn from drought to flood along the Yangtze River system in China. The wetlands and their spatial distributions in the provinces of Hubei, Hunan, Jiangxi, Anhui and Jiangsu for three periods (April and May 2010, April and May 2011 and June and July 2011 were identified by the artificial visual interpretation of charge-coupled device images obtained in 2010 and 2011 by the HJ-1A and HJ-1B satellites. The sizes of the wetland areas of all five provinces in the three periods were 30,087.10, 23,427.68 and 31,346.49 km2, respectively, with the largest changes occurring in Jiangxi. Changes in the mean standardized precipitation index (SPI and its patterns of spatial distribution had similar trends to the changes in the size of the wetlands of each province in the three periods. SPI was positively correlated (R2 = 0.360, p < 0.05 with changes in the proportions of the wetlands during the drought. The mean SPI of the final period after the flood was positively correlated (R2 = 0.406, p < 0.01 with changes in the proportions of wetlands. Poyang Lake and Dongting Lake were impacted most by the flood, and Hongze Lake and Caohu Lake were the least affected.

Spatial analysis of Schistosomiasis in Hubei Province, China: a GIS-based analysis of Schistosomiasis from 2009 to 2013.

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Yan-Yan Chen

Full Text Available Schistosomiasis remains a major public health problem in China. The major endemic areas are located in the lake and marshland regions of southern China, particularly in areas along the middle and low reach of the Yangtze River. Spatial analytical techniques are often used in epidemiology to identify spatial clusters in disease regions. This study assesses the spatial distribution of schistosomiasis and explores high-risk regions in Hubei Province, China to provide guidance on schistosomiasis control in marshland regions.In this study, spatial autocorrelation methodologies, including global Moran's I and local Getis-Ord statistics, were utilized to describe and map spatial clusters and areas where human Schistosoma japonicum infection is prevalent at the county level in Hubei province. In addition, linear logistic regression model was used to determine the characteristics of spatial autocorrelation with time.The infection rates of S. japonicum decreased from 2009 to 2013. The global autocorrelation analysis results on the infection rate of S. japonicum for five years showed statistical significance (Moran's I > 0, P < 0.01, which suggested that spatial clusters were present in the distribution of S. japonicum infection from 2009 to 2013. Local autocorrelation analysis results showed that the number of highly aggregated areas ranged from eight to eleven within the five-year analysis period. The highly aggregated areas were mainly distributed in eight counties.The spatial distribution of human S. japonicum infections did not exhibit a temporal change at the county level in Hubei Province. The risk factors that influence human S. japonicum transmission may not have changed after achieving the national criterion of infection control. The findings indicated that spatial-temporal surveillance of S. japonicum transmission plays a significant role on schistosomiasis control. Timely and integrated prevention should be continued, especially in the Yangtze

Distribution Map and Community Characteristics of Weeds in Barley Fields of Ardabil Province

OpenAIRE

B. Soheili; M. Minbashi; D. Hasanpanah; N. Razmi

2013-01-01

Surveying weeds of irrigated barley fields is one of the most important practices in weed management. Based on cultivated areas irrigated barley in all counties of Ardabil province during six years (2000-2005), 46 sample barley fields were selected and weed species were counted in each sampling point and population indices were calculated with Thomas method. By using specific furmula the density, frequency and uniformity of each weed species in fields were calculated. In each field longitude,...

Efficiency and Productivity of County-level Public Hospitals Based on the Data Envelopment Analysis Model and Malmquist Index in Anhui, China.

Science.gov (United States)

Li, Nian-Nian; Wang, Cun-Hui; Ni, Hong; Wang, Heng

2017-12-05

China began to implement the national medical and health system and public hospital reforms in 2009 and 2012, respectively. Anhui Province is one of the four pilot provinces, and the medical reform measures received wide attention nationwide. The effectiveness of the above reform needs to get attention. This study aimed to master the efficiency and productivity of county-level public hospitals based on the data envelopment analysis (DEA) model and Malmquist index in Anhui, China, and then provide improvement measures for the future hospital development. We chose 12 country-level hospitals based on geographical distribution and the economic development level in Anhui Province. Relevant data that were collected in the field and then sorted were provided by the administrative departments of the hospitals. DEA models were used to calculate the dynamic efficiency and Malmquist index factors for the 12 institutions. During 2010-2015, the overall average relative service efficiency of 12 county-level public hospitals was 0.926, and the number of hospitals achieved an effective DEA for each year from 2010 to 2015 was 4, 6, 7, 7, 6, and 8, respectively, as measured using DEA. During this same period, the average overall production efficiency was 0.983, and the total productivity factor had declined. The overall production efficiency of five hospitals was >1, and the rest are productivity has not been effectively improved. County-level public hospitals need to combine their own reality to find their own deficiencies.

AHP 44: THE VITALITY OF KHAMS TIBETAN VARIETIES IN WEIXI COUNTY

OpenAIRE

Hiroyuki Suzuki

2017-01-01

This article presents an overview of the multilingual situation of Weixi County, Yunnan Province, in the southeastern Tibetosphere, and discusses the vitality of several Tibetan varieties currently used by Tibetans in Weixi who live alongside Naxi, Lisu, Bai, Yi, and Pumi people. In this borderland area, most Tibetans are multilingual, speaking Lisu and/or Naxi in addition to Yunnanese, a dialect of Mandarin. I focus on two local Tibetan varieties: Gagatang and Tacheng. The former has become ...

Level of natural radiation nuclides in food and water in Hubei Province

International Nuclear Information System (INIS)

Chen Keling; Sun Bangyin; Zhang Xiaozhen; Li Guangming

1990-01-01

This paper reports the level of natural radiation nuclides in Hubei Province, China. 10 spots were selected in Wuhan, Jiangling etc., 171 samples in 14 kinds of food such as rice, cabbage and tap water, water in Yangtze River and other rivers were analysed.The results show that the values of U, Th, 226 Ra were n x 10 -2 Bq.kg -1 and that of 40 K was n x 10 Bq.kg -1 in food. The values of U, Th, 226 Ra, 40 K were n x 10 -2 Bq.L -1 , and that of 3 H was nBq.L -1 in drinking water. The data investigated indicates that Hubei Province belongs to the region of normal natural radiation. It is found that 226 Ra value in food is higher in general in the county of Tongcheng, and this problem needs further study

GEOCHEMICAL CHARACTERISTICS OF TIANMENSHAN COMPOSITE PLUTON, SOUTH CHINA

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Yanjiao Chen

2017-01-01

Full Text Available The southern Jiangxi province is located at east Nanling range, which is an important W-Sn metallogenic province of China. The Early Yanshanian Tianmenshan is composed of the main-phase porphyritic biotite granite and the highly differentiated fine-gained biotite granite, intruding in the Lower Cambrian Niujiaohe Formation. The main-phase granite and the late-stage highly differentiated granite emplaced at 152–158 Ma and 152–151 Ma, respectively. The later was in the center of the pluton as a ovalize shape, with a transitional contact with the main-phase granite.

[Investigation on the current status of oral health care in the disease controls system in Sichuan Province].

Science.gov (United States)

Zhuo, Wang; Ying, Deng; Wei, Yin; Xiaoxia, Liu; Yujin, He; Jun, He

2015-04-01

To analyze the status and characteristics of dental manpower in the center for disease controls (CDC) in Sichuan Province and to provide more evidence for strengthening the oral healthcare workforce in the CDC system. A mass survey on dental manpower was made in CDCs in Sichuan Province through questionnaire investigation. Data were collected and entered with the Epidemiological Dynamic Data Collection (EDDC) platform and analyzed with SPSS 13.0 software. Sichuan Province had 0.15 hospitals providing oral health services and 0.38 dentists on average per 10,000 people. About 65.53% (135/206) of the CDCs had one department responsible for the oral health service. However, oral health care personnel comprised only 2.23% (237/10,624) of the personnel of the whole CDC system. About 64.67% (119/184) of county CDCs and 47.62% (10/21) of city CDCs knew well the dental health status of local residents. Less than 5% of the CDCs used the data and assisted in the policy making of public health administrators. The dental care personal deficit exists in the CDC system in Sichuan Province. The distribution and composition of dental manpower are not reasonable. The oral health service ability of CDCs in Sichuan Province should be strengthened and improved.

Contaminant Characteristics and Health Risk Assessment of Heavy Metals in Soils from Lead-Zincs Melting Plant in Huize County, Yunnan Province, China

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LIU Xiao-yan

2016-05-01

Full Text Available In order to explore history environmental problems of lead-zinc smelting, Huize County, Yunnan Province, forty-two surface soil samples were collected randomly from 14 sampling sites surrounding lead-zinc smelting plant. Heavy metals(Cr, Cu, Mn, Ni, Pb, Zn, Cd, As and Hg in all samples were determined by inductively coupled plasma-optical emission spectroscopy and atomic fluorescence spectrophotometer. Contamination characteristics of heavy metals in soils were observed on the basis of background values of comprehensive pollution index method. Potential risk was evaluated by using the geoaccumulation index(Igeo, potential ecological risk index(RI and health risk assessment method. The results indicated that the average concentrations of Cr, Cu, Mn, Ni, Pb, Zn, Cd, As and Hg were 92.25, 226.81, 1 567.45, 65.16, 394.66, 1 451.63, 11.16, 43.81, 0.47 mg·kg-1, respectively. Based on the Environmental Quality Standard for Soil, the multiple super scale of Cd concentration was highest, more than 274 times. According to the Igeo, Cd ranged from partial severity to serious degree. The RI indicated that the soils around lead-zinc smelting plant were at the serious ecological hazard level. Health risk assessment showed that Pb and Cd in soils surrounding old site had potential health risk to children.

Distribution and Seasonal Activity of Hard Ticks (Acari: Ixododae Infesting Domestic Ruminants in Famenin County, Hamadan Province, Iran

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F. Fayazkhoo

2017-10-01

Full Text Available Background and Objective: Hard ticks (Acari: Ixodidae are one of the most important obligate ectoparasites of vertebrates, belonging to class Arachnida, which transmit a wide range of pathological agents such as viruses, bacteria, and parasites to humans and animals in Iran and around the world. Identifying the distribution of hard ticks in a region is important to monitor their control program, and thereby prevent disease transmission. Materials and Methods: In this cross-sectional descriptive study, sampling was carried out from different parts of the livestock body during four seasons in four geographical directions and five villages of Famenin County, Hamadan Province, Iran, during 2015-2016. The ticks were initially stimulated by using chloroform solution and then separated from domestic ruminants by forceps. The collected ticks were sent to a laboratory, and then their sex and species were identified by using valid diagnostic keys. Results: We studied 800 domestic ruminants, including cattle, sheep, and goats, and found 150 (18.7% cases of infestation. A total of 274 ticks were collected, 259 of which were hard ticks including four genera of Hyalomma, Dermacentor, Repicephlus, and Haemaphysalis. The greatest diversity of species, including Hyalomma scopens (Hy. deteritum, Hyalomma asiaticum, Hyalomma marginatum, and Hyalomma anatolicum belonged to the genus Hyalomma. The frequency rates of Hyalomma, Dermacentor, Rhipicephalus, and Hemaphysalis genera were 73.74%, 15.05%, 10.03%, and 1.15 %, respectively. The highest abundance of ticks was observed in spring (152. Conclusion: The results of this study indicate the diversity of hard ticks in the region and the highest abundance of ticks in spring. Considering the importance of ticks in disease transmission among humans and domestic ruminants, health authorities and respective organizations should take appropriate health measures to control and combat these external parasites.

A review of the microbiology of the Rehai geothermal field in Tengchong, Yunnan Province, China

OpenAIRE

Hedlund, Brian P.; Cole, Jessica K.; Williams, Amanda J.; Hou, Weiguo; Zhou, Enmin; Li, Wenjun; Dong, Hailiang

2012-01-01

The Rehai Geothermal Field, located in Tengchong County, in central-western Yunnan Province, is the largest and most intensively studied geothermal field in China. A wide physicochemical diversity of springs (ambient to ∼97 °C; pH from ≤1.8 to ≥9.3) provides a multitude of niches for extremophilic microorganisms. A variety of studies have focused on the cultivation, identification, basic physiology, taxonomy, and biotechnological potential of thermophilic microorganisms from Rehai. Thermophil...

Application of subinterval area median contrast filtering method in the recognizing of geochemical anomalies

International Nuclear Information System (INIS)

Zhao Ningbo; Fu Jin; Zhang Chuan; Liu Huan

2012-01-01

Traditional geochemical processing method sometimes maybe loses some weak anomalies related to mineralization, the authors can avoid the influence of geology background and can solve the problem of recognizing weak anomalies in the low-background and high-background area with the subinterval area median contrast filtering method. In an area of Jiangxi Province, several new anomalies are identified by this method and uranium mineralized prospects are found among them. (authors)

Survey on risk perception of radiation following an incident involving a stuck 60Co source in Henan Province, China

International Nuclear Information System (INIS)

Lei, C.; Sun, Q.; Cheng, X.; Zhang, Q.; Fu, Y.; Chu, C.; Zhao, Y.; Qin, W.; Su, X.

2012-01-01

In July 2009, an incident involving a stuck Co-60 source led hundreds of thousands of people to escape Qi County, Henan Province, China, although no medical or environmental consequences were related to the incident. To investigate knowledge about radiation, public risk-perception of radiation, and evaluation of the official response, a survey was conducted in Qi and Hui County (control). Face-to-face questionnaire interviews were conducted among three groups with different educational backgrounds. In total, 1340 valid questionnaires were collected from people interviewed. Knowledge about radiation was low in all groups in both counties, although knowledge in Qi County was higher than that in Hui County (control). More than 40 % respondents supported construction of nuclear power plants (NPPs) in China, while only a few supported constructing NPPs in their vicinity. The main reasons for the mass escape following the incident were assumed to be lack of knowledge about radiation, misinformation, the government's failure to disclose information in time and imitation of group behaviour. Over 60 % in Group I and II trusted the local government. About 64 % disapproved the response of the Qi County government. After the incident, the population in Qi County still knows little about radiation. Although people trust the government, they are dissatisfied with the response of the local government regarding the incident. (authors)

Geographical distribution patterns of iodine in drinking-water and its associations with geological factors in Shandong Province, China.

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Gao, Jie; Zhang, Zhijie; Hu, Yi; Bian, Jianchao; Jiang, Wen; Wang, Xiaoming; Sun, Liqian; Jiang, Qingwu

2014-05-19

County-based spatial distribution characteristics and the related geological factors for iodine in drinking-water were studied in Shandong Province (China). Spatial autocorrelation analysis and spatial scan statistic were applied to analyze the spatial characteristics. Generalized linear models (GLMs) and geographically weighted regression (GWR) studies were conducted to explore the relationship between water iodine level and its related geological factors. The spatial distribution of iodine in drinking-water was significantly heterogeneous in Shandong Province (Moran's I = 0.52, Z = 7.4, p water were identified in the south-western and north-western parts of Shandong Province by the purely spatial scan statistic approach. Both GLMs and GWR indicated a significantly global association between iodine in drinking-water and geological factors. Furthermore, GWR showed obviously spatial variability across the study region. Soil type and distance to Yellow River were statistically significant at most areas of Shandong Province, confirming the hypothesis that the Yellow River causes iodine deposits in Shandong Province. Our results suggested that the more effective regional monitoring plan and water improvement strategies should be strengthened targeting at the cluster areas based on the characteristics of geological factors and the spatial variability of local relationships between iodine in drinking-water and geological factors.

[Spatial-temporal pattern and obstacle factors of cultivated land ecological security in major grain producing areas of northeast China: a case study in Jilin Province].

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Zhao, Hong-Bo; Ma, Yan-Ji

2014-02-01

According to the cultivated land ecological security in major grain production areas of Northeast China, this paper selected 48 counties of Jilin Province as the research object. Based on the PSR-EES conceptual framework model, an evaluation index system of cultivated land ecological security was built. By using the improved TOPSIS, Markov chains, GIS spatial analysis and obstacle degree models, the spatial-temporal pattern of cultivated land ecological security and the obstacle factors were analyzed from 1995 to 2011 in Jilin Province. The results indicated that, the composite index of cultivated land ecological security appeared in a rising trend in Jilin Province from 1995 to 2011, and the cultivated land ecological security level changed from being sensitive to being general. There was a pattern of 'Club Convergence' in cultivated land ecological security level in each county and the spatial discrepancy tended to become larger. The 'Polarization' trend of cultivated land ecological security level was obvious. The distributions of sensitive level and critical security level with ribbon patterns tended to be dispersed, the general security level and relative security levels concentrated, and the distributions of security level scattered. The unstable trend of cultivated land ecological security level was more and more obvious. The main obstacle factors that affected the cultivated land ecological security level in Jilin Province were rural net income per capita, economic density, the proportion of environmental protection investment in GDP, degree of machinery cultivation and the comprehensive utilization rate of industrial solid wastes.

[A sero-epidemiological study of hepatitis E among general population in Shandong Province of China in 2014].

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Yan, B Y; Zhang, L; Lyu, J J; Feng, Y; Liu, J Y; Wu, W L; Song, L Z; Xu, A Q

2017-07-06

Objective: To analyze the sero-epidemiological characteristics of hepatitis E virus (HEV) in Shandong province, and thereby to provide evidence for the policy-making of hepatitis E prevention and control. Methods: The inhabitants aged between 1-59 years old were randomly selected to participate in the study by two-stage stratified random sampling method from 12 counties in Shandong province in October, 2014. Firstly two townships were selected from each county by probability proportional to size sampling (PPS) method. A total of 5 229 participants aged 1-59 years old were selected by stratified random sampling method. All the participants finished a questionnaire survey and a venous blood sample (3-5 ml) was collected from each to test anti-HEV IgG by enzyme-linked assay (ELISA). The weighted prevalence of anti-HEV IgG with different demographic characteristics was estimated. The variance of the positive rate of anti-HEV IgG was calculated by Taylor series linearization method, as well as its 95 %CI . A statistical test was conducted to compare the rate of its 95 %CI , and the results in the present study were compared with those in sero-survey in 2006. Results: A total of 5 229 subjects entered the final analysis in 2014. The overall weighed prevalence of anti-HEV IgG was 9.19% (95 %CI: 6.18%-12.20%) among natural population in Shandong province, decreased by 19.88% in comparison with that in 2006 sero-survey (11.47%, 95 %CI: 8.92%-14.02%). The prevalence increased with age increasing (χ(2trend)=288.11, Ppopulations (13.76%, 95 %CI: 10.15%-17.38%; 21.11%, 95 %CI: 12.67%-29.55%; 17.81%, 95 %CI: 7.63%-28.00%; 21.08%, 95 %CI: 0.03%-42.12%) in 2006 survey. Conclusion: The prevalence of anti-HEV IgG has decreased in Shandong province in the recent years, but the epidemiological characteristics found no obvious changes. HEV susceptibility in natural population was generally high. Hepatitis E vaccines were recommended to be used in HEV high-risk population in the

分宜县天工广场铺装的导向性功能设计%Guiding Function Design of the City Square Pavement——Taking Tiangong Square in Jiangxi Province as an Example

Institute of Scientific and Technical Information of China (English)

梁维; 杨柳青; 田兵

2012-01-01

In this day and age,the expression of cultural and participative characteristics of the city square design has been paid more and more attention to.However,how to complete the guiding function systematically in the pavement design of City Square is a problem that has been overlooked.In addition,the fusion of guiding function and other expressions is a difficult problem that lots of cities are facing during designing the square pavement.Based on the study of the pavement design of Jiangxi Tiangong Square,this paper intends to analyse the guiding function of square pavement,find a suitable way to express the guiding function of square pavement and use those findings to guide the design of pavement of the city squares.%指出了城市广场铺装设计中系统的完成导向性功能在城市广场设计中对于其文化性、参与性的表达具有重要意义,通过对江西省分宜县天工广场铺装设计的研究,分析了广场铺装的导向性功能,探讨了铺装导向性功能表达形式,为城市广场的铺装设计提供参考。

Investigation and analysis of interventional procedures being carried out in the primary hospital in Yunnan province of China

International Nuclear Information System (INIS)

Ding Rong; Huang Ming; Zhou Jinmei; Yang Yinshan; Zhao Ling; Wu Hao; Wu Qijie

2014-01-01

Objective: To investigate and analyze the interventional techniques being employed or being anticipated to be adopted in the primary hospitals in Yunnan province of China in order to further promote the interventional procedures in clinical practice. Methods: A total of 52 Yunnan provincial state hospitals and county hospitals were enrolled in this investigation. During the period from Sep. 2009 to Dec. 2012, questionnaires were used to find out the interventional techniques being employed or being anticipated to be adopted in these 52 hospitals, and the results were analyzed. The common clinical issues were discussed and the improvement measures were suggested. Results: The number of effective questionnaire was 38 (38/52). Four county hospitals did not have basic condition to carry out the interventional technique, 41.70-/o of hospitals expected that they would be able to develop the technique of inferior vena cava filter, 35.3% of hospitals anticipated to employ 125 I seed implantation with stenting for liver cancer, and 32.3% of hospitals wanted to use digestive tract stent implantation. The difficulties to hinder the development of interventional techniques included the shortage of necessary interventional equipment and the irrational orderly system of professional succession. Conclusion: The interventional procedures being carried out nowadays in the primary hospitals in Yunnan province of China are quite few. The difference in the interventional techniques being anticipated to be carried out between the municipal hospitals and county hospitals is not significant. With the increasing demand of interventional treatment, the primary hospitals will have broad prospects in developing interventional treatment. (authors)

Under-5 mortality in 2851 Chinese counties, 1996-2012: a subnational assessment of achieving MDG 4 goals in China.

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Wang, Yanping; Li, Xiaohong; Zhou, Maigeng; Luo, Shusheng; Liang, Juan; Liddell, Chelsea A; Coates, Matthew M; Gao, Yanqiu; Wang, Linhong; He, Chunhua; Kang, Chuyun; Liu, Shiwei; Dai, Li; Schumacher, Austin E; Fraser, Maya S; Wolock, Timothy M; Pain, Amanda; Levitz, Carly E; Singh, Lavanya; Coggeshall, Megan; Lind, Margaret; Li, Yichong; Li, Qi; Deng, Kui; Mu, Yi; Deng, Changfei; Yi, Ling; Liu, Zheng; Ma, Xia; Li, Hongtian; Mu, Dezhi; Zhu, Jun; Murray, Christopher J L; Wang, Haidong

2016-01-16

In the past two decades, the under-5 mortality rate in China has fallen substantially, but progress with regards to the Millennium Development Goal (MDG) 4 at the subnational level has not been quantified. We aimed to estimate under-5 mortality rates in mainland China for the years 1970 to 2012. We estimated the under-5 mortality rate for 31 provinces in mainland China between 1970 and 2013 with data from censuses, surveys, surveillance sites, and disease surveillance points. We estimated under-5 mortality rates for 2851 counties in China from 1996 to 2012 with the reported child mortality numbers from the Annual Report System on Maternal and Child Health. We used a small area mortality estimation model, spatiotemporal smoothing, and Gaussian process regression to synthesise data and generate consistent provincial and county-level estimates. We compared progress at the county level with what was expected on the basis of income and educational attainment using an econometric model. We computed Gini coefficients to study the inequality of under-5 mortality rates across counties. In 2012, the lowest provincial level under-5 mortality rate in China was about five per 1000 livebirths, lower than in Canada, New Zealand, and the USA. The highest provincial level under-5 mortality rate in China was higher than that of Bangladesh. 29 provinces achieved a decrease in under-5 mortality rates twice as fast as the MDG 4 target rate; only two provinces will not achieve MDG 4 by 2015. Although some counties in China have under-5 mortality rates similar to those in the most developed nations in 2012, some have similar rates to those recorded in Burkina Faso and Cameroon. Despite wide differences, the inter-county Gini coefficient has been decreasing. Improvement in maternal education and the economic boom have contributed to the fall in child mortality; more than 60% of the counties in China had rates of decline in under-5 mortality rates significantly faster than expected. Fast

[Epidemiological survey of visual impairment in Funing County, Jiangsu].

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Yang, M; Zhang, J F; Zhu, R R; Kang, L H; Qin, B; Guan, H J

2017-07-11

Objective: To investigate the prevalence of visual impairment and factors associated with visual impairment among people aged 50 years and above in Funing County, Jiangsu Province. Methods: Cross-sectional study. Random cluster sampling was used in selecting individuals aged ≥50 years in 30 clusters, and 5 947 individuals received visual acuity testing and eye examination. Stata 13.0 software was used to analyze the data. Multivariate logistic regression was used to detect possible factors of visual impairment such as age, gender and education. Statistical significance was defined as Pvisual impairment classification and presenting visual acuity, 138 persons were diagnosed as blindness, and 1 405 persons were diagnosed as low vision. The prevalence of blindness and low vision was 2.32% and 23.63%, respectively. And the prevalence of visual impairment was 25.95%. Based on the criteria of WHO visual impairment classification and best-corrected visual acuity, 92 persons were diagnosed as blindness, and 383 persons were diagnosed as low vision. The prevalence of blindness and low vision was 1.55% and 6.44%, respectively. And the prevalence of visual impairment was 7.99%. Concerning presenting visual acuity and best-corrected visual acuity, the prevalence of blindness and low vision was higher in old people, females and less educated persons. Cataract (46.63%) was the leading cause of blindness. Uncorrected refractive error (36.51%) was also a main cause of visual impairment. Conclusion: The prevalence of visual impairment is higher in old people, females and less educated persons in Funing County, Jiangsu Province. Cataract is still the leading cause of visual impairment. (Chin J Ophthalmol, 2017, 53: 502-508) .

A New Species of Horseshoe Bat of the Genus Rhinolophus from China (Chiroptera: Rhinolophidae)

OpenAIRE

Wu, Yi; Motokawa, Masaharu; Harada, Masashi

2008-01-01

A new species of the Rhinolophus philippinensis group (Chiroptera: Rhinolophidae) is described from Guangdong, Guangxi, and Jiangxi Provinces in China. Rhinolophus huananus n. sp. is characterized by the horseshoe, as well as by external and cranial characteristics that separate it at the species level from the other members of the philippinensis group. One of the small species of the philippinensis group, R. huananus is intermediate in size between smaller R. siamensis and larger R. macrotis.

A new species of horseshoe bat of the genus Rhinolophus from China (Chiroptera: Rhinolophidae).

Science.gov (United States)

Wu, Yi; Motokawa, Masaharu; Harada, Masashi

2008-04-01

A new species of the Rhinolophus philippinensis group (Chiroptera: Rhinolophidae) is described from Guangdong, Guangxi, and Jiangxi Provinces in China. Rhinolophus huananus n. sp. is characterized by the horseshoe, as well as by external and cranial characteristics that separate it at the species level from the other members of the philippinensis group. One of the small species of the philippinensis group, R. huananus is intermediate in size between smaller R. siamensis and larger R. macrotis.

Optimization and Flight Schedules of Pioneer Routes in Papua Province

Science.gov (United States)

Ronting, Y.; Adisasmita, S. A.; Hamid, S.; Hustim, M.

2018-04-01

The province of Papua has a very varied topography, ranging from swampy lowlands, hills, and plateaus up steep hills. The total area of land is 410,660 km2, which consists of 28 counties and one city, 389 districts and 5.420 villages. The population of Papua Province in 2017 was 3.265.202 people with an average growth of 4.21% per year. The transportation services is still low, especially in the mountainous region, which is isolated and could only be reached by an air transportation mode, causing a considerable price disparity between coastal and mountainous areas. The purpose of this paper is to develop the route optimization and pioneer flight schedules models as an airbridge. This research is conducted by collecting primary data and secondary data. Data is based on field surveys; interviews; discussions with airport authority, official government, etc; and also from various agencies. The analytical tools used to optimization flight schedule and route are analyzed by add-in solver in Microsoft Excel. The results of the analysis we can get a more optimal route so that it can save transportation costs by 7.26%.

Rare Earth Element Transfer from Soil to Navel Orange Pulp (Citrus sinensis Osbeck cv. Newhall) and the Effects on Internal Fruit Quality

Science.gov (United States)

Cheng, Jinjin; Ding, Changfeng; Li, Xiaogang; Zhang, Taolin; Wang, Xingxiang

2015-01-01

The effects of soil rare earth element (REE) on navel orange quality and safety in rare earth ore areas have gained great attention. This study investigated the transfer characteristics of REE from soil to navel orange pulp (Citrus sinensis Osbeck cv. Newhall) and examined the effects of soil REE on internal fruit quality in Xinfeng County, Jiangxi province, China. Path analysis showed that soil REE, pH, cation exchange capacity (CEC), and Fe oxide (Feox) significantly affected pulp REE concentrations. A Freundlich-type prediction model for pulp REE was established: log[REEpulp] = -1.036 + 0.272 log[REEsoil] - 0.056 pH - 0.360 log[CEC] + 0.370 log[Feox] (n = 114, R2 = 0.60). From the prediction model, it was inferred that even when soil REE and Feox were as high as 1038 mg kg-1 and 96.4 g kg-1, respectively, and pH and CEC were as low as 3.75 and 5.08 cmol kg-1, respectively, pulp REE concentrations were much lower than the food limit standard. Additionally, soil REE levels were significantly correlated with selected fruit quality indicators, including titratable acidity (r = 0.52, P fruit quality. PMID:25806821

Concentration and dispersion characteristics of U, Au and Si in the granite area of northern Guangdong and Southern Jiangxi and their model experiments

International Nuclear Information System (INIS)

Liu Zhengyi; Li Yongli; Chen Jinrong; Shen Chaiqing; Li Jun; Guo Xiuying

1995-05-01

On the basis of studying the concentration and dispersion characteristics of U, Au and Si in the granite area of Northern Guangdong and Southern Jiangxi in combination with the model experiments of magmatic and hydrothermal systems, the spatial distribution of U, Au and Si, the environment of the formation for U-productive and auriferous granitic bodies and migration characteristics of U, Au and Si during magmatic and hydrothermal stages, the relationship between uranium, gold and pyrite, are briefly described. The metallogenic prediction is also given. The research achievements provided important reference for the second-round U-prospecting in the South China and Au-prospecting in the U-productive areas. This approach of research method of self-proposing hypotheses combined with model experiments is first used in the research domain of uranium geology. (1 fig., 2 tabs.)

Health resource allocation and productive efficiency of Chinese county hospitals: data from 1993 to 2005.

Science.gov (United States)

Gai, Ruoyan Y; Zhou, Chengchao C; Xu, Lingzhong Z; Zhu, Min; Wang, Xingzhou Z; Li, Shixue X; Zheng, Wengui G; Song, Peipei P; Yang, Xuelai L; Fang, Liyi Y; Zhen, Yancheng C; Tang, Wei

2010-10-01

This study aims to assess trends in the productive efficiency of China's county hospitals during the economic transition using data from 1993 to 2005. A data envelopment analysis (DEA) framework was used to calculate the efficiency score of county hospitals in all 31 provinces. A C²R model and a BC² model were devised to respectively calculate overall and scale efficiency and pure technical efficiency at the hospital's current scale. Models included four inputs (number of medical staff; number of beds; value of fixed capital; and hospital expenditures) and three outputs (outpatient and emergency visits, number of inpatients, and hospital revenue) in total. As the results, geographical disparities in health resource allocation and county hospital productivity were noted. From 1993 to 2005, the number of county hospitals increased and their inputs, e.g. fixed capital in particular, grew rapidly. However, the amount of both outpatient and inpatient services declined somewhat especially in the middle and the western regions. The overall efficiency at the national level decreased slightly. County hospitals in the eastern region tended to have better overall, scale, and technical efficiency in comparison to the middle and the western regions. In conclusion, county hospitals are inefficient due to their enlarged scale and the reduced amount of health care services they provide. This issue should be addressed especially in the middle and the western regions, where health resources are far more limited and yet wasted. The effects of ongoing health sector reform on the productivity of county hospitals must be monitored and evaluated.

A novel method applied in determination and assessment of trace amount of lead and cadmium in rice from four provinces, China.

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Li, Shan; Wang, Mei; Yang, Bingyi; Zhong, Yizhou; Feng, Le

2014-01-01

Heavy metal contamination of soils or water can lead to excessive lead (Pb) and cadmium (Cd) levels in rice. As cumulative poisons, consumption of Pb and Cd in contaminated rice may cause many toxic effects in humans. In the present study, Pb and Cd levels in rice samples from Hubei, Jiangxi, Heilongjiang, and Guangdong provinces in China were analyzed by cloud point extraction and graphite furnace atomic absorption spectrometry (GFAAS). The heavy metals in the rice samples were reacted with 8-quinolinol to form a complex at pH 9.0 and 40°C. Analytes were quantitatively extracted to a surfactant-rich phase (Triton X-45) after centrifugation and analyzed by GFAAS. The effects of experimental conditions, including pH, concentration of reagents, and equilibration time and temperature, on cloud point extraction were optimized efficiently using Plackett-Burman and Box-Behnken experimental designs. Under the optimum conditions, good linearity was observed in the concentration ranges of 0.5-5 µg/L for Pb and 0.05-0.50 µg/L for Cd. The limits of detection were 0.043 µg/L for Pb with a concentration factor of 24.2 in a 10 mL sample and 0.018 µg/L for Cd with a concentration factor of 18.4 in a 10 mL sample. Twenty rice samples from four provinces were analyzed successfully, and the mean levels of Pb and Cd in the rice were all below their maximum allowable concentrations in China. Comparing the tolerable daily intakes given by FAO/WHO with the mean estimated daily intakes; Pb and Cd mean daily intake through rice consumption were 0.84 µg/kg bw/day and 0.40 µg/kg bw/day, which were lower than the tolerable daily intakes.

The Spatial-Temporal Analysis of Ecological Environment of Red Bed Hills in East Sichuan - Taking LU County as a Case

Science.gov (United States)

Liu, H.; Liu, Y.; Wang, X.; Liu, J.

2018-04-01

Good ecological environment is the foundation of human existence and development, the development of society and economy must be based on the premise of maintaining the stability and balance of the ecological environment. RS and GIS technology are used in this paper while the red-bed hills of Sichuan Province-Lu County have been taken as an example. According to the ecological environment characteristics of the study areas and the principle of choosing evaluation index, this paper selected six evaluation indicators (elevation, slope, aspect, vegetation cover, land use, gully density) to establish evaluation index system of ecological environment of Lu County. This paper determine the weight of each evaluation index by AHP (Analytic Hierarchy Process) and establishes a comprehensive evaluation model by the weighted comprehensive evaluation method. This model is used to divide the ecological environment quality of Lu County into excellent, good, middle, poor and worse, and to analyze the ecological environment change in Lu County in recent ten years.

Case study: Khoramdareh County

Directory of Open Access Journals (Sweden)

Vahid Riahi Riahi

2016-10-01

Full Text Available Environmental sustainability of rural settlements based on a systematic viewpoint may be defined as a realization of sustainable development in different social, economic and environmental aspects of rural areas. Achieving this goal requires that we pay more attention to effective elements and factors through a set of sustainability indices. This research was meant to analyze sustainable factors of rural settlement in three dimensions: environmental, social and economic context using multi-criteria decision analysis and explanation of the relationships between its active and effective factors in the rural area of the Khorramdarreh County in the province of Zanjan. The research method used is the descriptive analytic approach. Data from 287 households were sampled randomly from a total of 1143 households in the four villages including: Rahmat Abad, Alvand, Baghdareh and, Sukhariz (out of 15 villages in the Khorramdarreh County. In the process of doing this research and after calculating the weights, the difference in the sustainability of environmental, social, economic and physical aspects in rural areas of this county have been determined. Data was collected using library and field research through questionnaires. Data analysis was performed by the One-Sample t Test and the Vikur and path analysis techniques, using statistical software SPSS. The findings show that environmental sustainability in the study area is half desirable. Among the different aspects of environmental sustainability, the most effective factors are physical, economic, social and environmental aspects, respectively. Little attention of policy-making –system to socio-cultural and environmental aspects, especially in practice, and rapid and unplanned utilization of production resources are the most important factors affecting this situation in two given dimensions. Although, in programmed documents the planning system agents emphasize on the socio-cultural sustainability

Applying genetic algorithms to set the optimal combination of forest fire related variables and model forest fire susceptibility based on data mining models. The case of Dayu County, China.

Science.gov (United States)

Hong, Haoyuan; Tsangaratos, Paraskevas; Ilia, Ioanna; Liu, Junzhi; Zhu, A-Xing; Xu, Chong

2018-07-15

The main objective of the present study was to utilize Genetic Algorithms (GA) in order to obtain the optimal combination of forest fire related variables and apply data mining methods for constructing a forest fire susceptibility map. In the proposed approach, a Random Forest (RF) and a Support Vector Machine (SVM) was used to produce a forest fire susceptibility map for the Dayu County which is located in southwest of Jiangxi Province, China. For this purpose, historic forest fires and thirteen forest fire related variables were analyzed, namely: elevation, slope angle, aspect, curvature, land use, soil cover, heat load index, normalized difference vegetation index, mean annual temperature, mean annual wind speed, mean annual rainfall, distance to river network and distance to road network. The Natural Break and the Certainty Factor method were used to classify and weight the thirteen variables, while a multicollinearity analysis was performed to determine the correlation among the variables and decide about their usability. The optimal set of variables, determined by the GA limited the number of variables into eight excluding from the analysis, aspect, land use, heat load index, distance to river network and mean annual rainfall. The performance of the forest fire models was evaluated by using the area under the Receiver Operating Characteristic curve (ROC-AUC) based on the validation dataset. Overall, the RF models gave higher AUC values. Also the results showed that the proposed optimized models outperform the original models. Specifically, the optimized RF model gave the best results (0.8495), followed by the original RF (0.8169), while the optimized SVM gave lower values (0.7456) than the RF, however higher than the original SVM (0.7148) model. The study highlights the significance of feature selection techniques in forest fire susceptibility, whereas data mining methods could be considered as a valid approach for forest fire susceptibility modeling

[General survey and protection of intangible cultural heritage in traditional medicine in Zhejiang Province].

Science.gov (United States)

Zhu, D M

2017-07-28

From January 2003 to October 2008, the Zhejiang Provincial Department of Culture, together with the Intangible Cultural Heritage Management Department of 11 cities and counties, including Hangzhou, Ningbo, Wenzhou, Huzhou, Jiaxing, Shaoxing, Jinhua, Quzhou, Zhoushan, Taizhou, Lishui, surveyed the Province's intangible cultural heritage in traditional medicine, with a total of 7849 items, including 7 kinds of traditional medicine in 8 major categories: living Chinese medicine culture, ethnic medicine, acu-moxibustion, osteopathic therapy, unique therapies, and Chinese crude drugs, herbal medicine and traditional Chinese medicine preparation, TCM processing.Among them, 9 items have been included in the Representative Project List of National Traditional Medicine Intangible Cultural Heritage, 18 items were listed in Representative Project Directory of Zhejiang Traditional Medicine Intangible Cultural Heritage.Theprotection and inheritance of traditional of the intangible heritage of traditional medicine in Zhejiang province are mainly through the 4 batches of master guidance apprentices.In addition, protection is carried out through organizational support, literature systematization and other measures.

Sandwich mapping of schistosomiasis risk in Anhui Province, China.

Science.gov (United States)

Hu, Yi; Bergquist, Robert; Lynn, Henry; Gao, Fenghua; Wang, Qizhi; Zhang, Shiqing; Li, Rui; Sun, Liqian; Xia, Congcong; Xiong, Chenglong; Zhang, Zhijie; Jiang, Qingwu

2015-06-03

Schistosomiasis mapping using data obtained from parasitological surveys is frequently used in planning and evaluation of disease control strategies. The available geostatistical approaches are, however, subject to the assumption of stationarity, a stochastic process whose joint probability distribution does not change when shifted in time. As this is impractical for large areas, we introduce here the sandwich method, the basic idea of which is to divide the study area (with its attributes) into homogeneous subareas and estimate the values for the reporting units using spatial stratified sampling. The sandwich method was applied to map the county-level prevalence of schistosomiasis japonica in Anhui Province, China based on parasitological data collected from sample villages and land use data. We first mapped the county-level prevalence using the sandwich method, then compared our findings with block Kriging. The sandwich estimates ranged from 0.17 to 0.21% with a lower level of uncertainty, while the Kriging estimates varied from 0 to 0.97% with a higher level of uncertainty, indicating that the former is more smoothed and stable compared to latter. Aside from various forms of reporting units, the sandwich method has the particular merit of simple model assumption coupled with full utilization of sample data. It performs well when a disease presents stratified heterogeneity over space.

The Application of Criminal Reconciliation in Tibetan Areas of Sichuan Province

Institute of Scientific and Technical Information of China (English)

RAN Hui

2014-01-01

Tibetan areas in Sichuan province include Ganzi Tibetan Autonomous Prefecture , Aba Tibetan and Qiang Prefecture , Muli Tibetan Autonomous County , and some Tibetan Autono-mous Townships scattered in Mianning County , Yuexi County , Ganluo County of Liangshan Yi Autonomous Prefecture , Baoxing County of Ya ’ an District, Pingwu County and Beichuan County of Mianyang District . Among these areas , Ganzi Prefecture and Aba Prefecture are the main Tibetan areas in Sichuan province . The stability and de-velopment of Tibetan areas in Sichuan Province are important for the stability of the Tibetan Region and even for the entire country.Historically, an important cause for the bloody conflicts and insta-bility of this region was the competition over the re-sources in the grasslands and border areas . For several decades after democratic reform , the num-bers of these kinds of criminal conflicts maintained a fixed level, and did not increase .This was ob-viously due to an overall lag of national economic development together with strong governmental con-trol.However, during the recent decade , rapid economic and social development in this Tibetan area of Sichuan and the diversification of the bene-fit structure became one of the main reasons for the increase in these kinds of criminal conflicts .The cause of these conflicts include the competition o-ver resources , such as the grasslands , Chinese caterpillar fungus , matsutake mushrooms , with neighboring provinces , counties , township or vil-lages.The conflicts are also caused by environ-mental issues resulting from present economic de-velopment projects , such as hydroelectric develop-ment , sand excavation and mining explorations . There are also conflicts due to traffic accidents , medical disputes and other events .These conflicts are always followed by serious consequences , in-cluding the loss of life and personal injury , the loss of property etc .Some cases are very difficult to resolve and control .In

Nature of parent rocks, mineralization styles and ore genesis of regolith-hosted REE deposits in South China: An integrated genetic model

Science.gov (United States)

Li, Yan Hei Martin; Zhao, Wen Winston; Zhou, Mei-Fu

2017-10-01

Regolith-hosted rare earth element (REE) deposits, also called ion-adsorption or weathered crust elution-deposited REE deposits are distributed over Jiangxi, Guangdong, Fujian, Hunan, Guangxi and Yunnan provinces in South China. In general, these deposits can be categorized into the HREE-dominated type, for example the famous Zudong deposit in southern Jiangxi province and the LREE-dominated type, such as the Heling and Dingnan deposits in southern Jiangxi province. Most of these deposits form from weathering of biotite and muscovite granites, syenites, monzogranites, granodiorites, granite porphyries, and rhyolitic tuffs. The parent rocks are generally peraluminous, siliceous, alkaline and contain a variety of REE-bearing minerals. Mostly, REE patterns of regolith are inherited from the parent rocks, and therefore, characteristics of the parent rocks impose a significant control on the ore formation. Data compilation shows that autometasomatism during the latest stage of granite crystallization is likely essential in forming the HREE-enriched granites, whereas LREE-enriched granites could form through magmatic differentiation. These deposits are normally two- to three-fold, but could be up to ten-fold enrichment in REE compared to the parent granites, where the maximum enrichment usually occurs from the lower B to the upper C horizon. Ce shows different behavior with the other REEs. Strongly positive Ce anomalies commonly occur at the upper part of weathering profiles, likely due to oxidation of Ce3+ to Ce4+ and removal of Ce from soil solutions through precipitation of cerianite. Vertical pH and redox gradients in weathering crusts facilitate dissolution of REE-bearing minerals at shallow level and fixation of REE at depth through either adsorption on clay minerals or precipitation of secondary minerals. At the same time, mass removal of major elements plays an important role in concentrating REE in regolith. Combination of mass removal and eluviation

Spatio-temporal trends and risk factors for Shigella from 2001 to 2011 in Jiangsu Province, People's Republic of China.

Science.gov (United States)

Tang, Fenyang; Cheng, Yuejia; Bao, Changjun; Hu, Jianli; Liu, Wendong; Liang, Qi; Wu, Ying; Norris, Jessie; Peng, Zhihang; Yu, Rongbin; Shen, Hongbing; Chen, Feng

2014-01-01

This study aimed to describe the spatial and temporal trends of Shigella incidence rates in Jiangsu Province, People's Republic of China. It also intended to explore complex risk modes facilitating Shigella transmission. County-level incidence rates were obtained for analysis using geographic information system (GIS) tools. Trend surface and incidence maps were established to describe geographic distributions. Spatio-temporal cluster analysis and autocorrelation analysis were used for detecting clusters. Based on the number of monthly Shigella cases, an autoregressive integrated moving average (ARIMA) model successfully established a time series model. A spatial correlation analysis and a case-control study were conducted to identify risk factors contributing to Shigella transmissions. The far southwestern and northwestern areas of Jiangsu were the most infected. A cluster was detected in southwestern Jiangsu (LLR = 11674.74, PHighways and water sources potentially caused spatial variation in Shigella development in Jiangsu. The case-control study confirmed not washing hands before dinner (OR = 3.64) and not having access to a safe water source (OR = 2.04) as the main causes of Shigella in Jiangsu Province. Improvement of sanitation and hygiene should be strengthened in economically developed counties, while access to a safe water supply in impoverished areas should be increased at the same time.

Preliminary study of the favorability for uranium in selected areas in the Basin and Range Province, Nevada

International Nuclear Information System (INIS)

Cupp, G.M.; Leedom, S.H.; Mitchell, T.P.; Kiloh, K.D.; Horton, R.C.

1977-10-01

Six uranium areas in Nevada were examined in a reconnaissance fashion to determine their favorability for uranium deposits. The favorable areas are: Virgin Valley, Humboldt County; northern Reese River Valley, Lander County; East Walker River, Lyon County; and Coaldale, Esmeralda County. Areas judged to be unfavorable are: Carol ''R'' prospect, Garfield Hills, Mineral County; and Meadow Valley (Panaca), Lincoln County. In the Virgin Valley area, the Canyon Rhyolite Formation contains as much as 27 ppM U 3 O 8 and is an excellent source rock. Uranium deposits in the underlying Virgin Valley Formation are small, but larger deposits may exist. The northern portion of the Reese River Valley contains several small uranium deposits but none of mineable grade or size. Rhyolitic volcanic rocks in the area contain above-average amounts of uranium, and larger deposits may lie beneath these potential source rocks. The East Walker River area may be part of a larger uranium province. Intrusive and extrusive rocks in the area contain above-average amounts of uranium, and low-grade supergene deposits were found. Large areas of potential source rocks and host rocks, and two small uranium deposits, were found in the Coaldale area. Many rhyolite plugs were also found. The Carol ''R'' prospect is an isolated uranium occurrence in Tertiary lacustrine rocks. Uranium deposits in Meadow Valley are in the Panaca Formation, a Pliocene lacustrine formation of varied lithology. The uranium deposits are small and low grade. It is unlikely that large-grade deposits will be found in this area

The Application Study in Solar Energy Technology for Highway Service Area: A Case Study of West Lushan Highway Low-Carbon Service Area in China

OpenAIRE

Qin, Xiaochun; Shen, Yi; Shao, Shegang

2015-01-01

A lot of research works have been made concerning highway service area or solar technology and acquired great achievements. However, unfortunately, few works have been made combining the two topics together of highway service areas and solar energy saving to make a systemic research on solar technology application for highway service area. In this paper, taking West Lushan highway low-carbon service area in Jiangxi Province of China as the case study, the advantages, technical principles, and...

Under 5 mortality rate and its contributors in Zhejiang Province of China from 2000 to 2009

Science.gov (United States)

Huang, Xin-Wen; Yang, Ru-Lai

2013-01-01

Objective By analyzing the under 5 mortality rate (U5MR) and its contributors in Zhejiang Province of China from 2000 to 2009, we tried to understand the trend of U5MR change in Zhejiang Province and thus propose strategies to reduce child mortality. Methods Thirty cities/counties/districts from Zhejiang Province were selected using stratified cluster sampling approach. Children under five years in these areas were enrolled as the subjects. The U5MR and its contributors were analyzed in terms of age, migration status of mothers, and other indicators using classic descriptive methods and Chi square test. Results The U5MR in Zhejiang Province showed a declining trend from 14.83‰ in 2000 to 9.49‰ in 2009. In 2009, the U5MR was significantly higher in the rural areas than in the urban areas (9.14‰ vs.6.50‰, Pbirth/low birth weight was the leading cause of U5MR in 2009. More specifically, preterm birth/low birth weight, congenital heart disease, and birth asphyxia were the top three causes of deaths among infants (falls were the leading causes of deaths among children (1-4 years). Conclusion The U5MR in Zhejiang Province in 2009 differed between urban areas and rural areas and between floating populations and local residents. The main causes of death differ between infants and young children. Prevention of preterm birth/low birth weight and congenital anomalies will reduce infant death, while the main intervention for young children is to avoid accidental injuries. PMID:26835282

Calamagrostis nyingchiensis, a new combination for Deyeuxia nyingchiensis (Poaceae: Agrostidinae, and its first record from Yunnan Province, SW China

Directory of Open Access Journals (Sweden)

Paszko Beata

2016-07-01

Full Text Available Deyeuxia nyingchiensis is here recombined as Calamagrostis nyingchiensis comb. nov. as a result of recent studies of worldwide Agrostidinae. A new record of C. nyingchiensis is reported from Shangri-la (Zhongdian County in Yunnan Province, SW China. Previously, C. nyingchiensis was noted from eastern Xizang and southern Sichuan, SW China. It is compared with the morphologically similar species C. scabrescens. A map with all known geographic records of C. nyingchiensis is presented.

Prevalence of photodermatosis in four regions at different altitudes in Yunnan province, China.

Science.gov (United States)

Deng, Danqi; Hang, Yuntao; Chen, Hao; Li, Hanying

2006-08-01

Idiopathic photodermatoses are common diseases in dermatology clinics that are associated with ultraviolet (UV) irradiation. The group includes a few dermatoses such as polymorphous light eruption (PLE) and chronic actinic dermatitis (CAD). The prevalence of PLE and CAD in China has not been previously reported. To investigate the population-based prevalence of polymorphous light eruption (PLE) and chronic actinic dermatitis (CAD) in six minority groups living in four regions with significantly different altitudes in the Yunnan province, a questionnaire survey was administered to 4899 residents of random villages in Yuanjiang county (Dai and Hani minorities), Kunming city (Han people and Yi minority), Lijiang county (Naxi minority), and Shangri-La county (Zang minority). The altitudes of these counties are 380 m, 1870 m, 2410 m and 3280 m a.s.l., respectively. The results showed that, first, there were 2400 males (49.0%) and 2499 females (51.0%). The prevalence of PLE was 0.65% (32/4899), and the prevalence of CAD was 0.18% (9/4899). PLE was higher among females than males (3.8 vs 1, P 0.05). Second, the prevalence of PLE was increased in higher elevations regions compared to lower elevations (P 0.05). Third, the mean times of sun exposure for PLE and CAD were 6.0 and 6.5 h/day, respectively. The mean durations of PLE and CAD were 5.8 years, and 6.6 years, respectively. The study demonstrated that the prevalence of PLE is higher than that of CAD in Yunnan, and that the prevalence of PLE is correlated with altitude.

Exploration on relationship between uranium and organic materials in carbonate-siliceous pelite type uranium ore deposits

International Nuclear Information System (INIS)

Dong Yongjie

1996-01-01

The author determines the content of uranium and organic carbon of part specimen of surrounding rocks and ores, which sampled from carbonate and black shale type uranium deposits in Xiushui, Jiangxi Province, and Tongcheng, Hubei Province. According to the analytical operation regulations of organic materials, extraction and separation of chloroform pitch is carried out. Internal relationships between uranium and organic derivative is discussed. The conclusion shows that: (1) certain co-relationship between U and organic carbon and chloroform extract is detected; (2) evolutionary processes of organic materials in the exogenetic uranium deposits are not all the same; (3) non-hydrocarbon is closely related to uranium, so it can be regarded as indicator of uranium gathering in exogenetic uranium deposits

[Estimation of Topsoil Carbon Sequestration Potential of Cropland Through Different Methods: A Case Study in Zhuanglang County, Gansu Province].

Science.gov (United States)

Shi, Chen-di; Xu, Ming-xiang; Qiu, Yu-jie

2016-03-15

By analyzing the sampled data and the SOC data of the second national soil survey by the mid 80s and the national cultivated land quality evaluation in 2006 in Zhuanglang County, the article studied the cropland topsoil organic carbon sequestration potential estimation using several different methods. The results showed that: (1) There was no significant difference among different estimation methods about cropland carbon sequestration potential in the same region. Taking cropland carbon sequestration potential in Zhuanglang County for example, the theoretical values estimated by maximum value method and classification grading method were 1. 13 Mt and 1.09 Mt, respectively. (2) The real values estimated by classification grading method, saturation method, weighting method were 0.37 Mt, 0.32 Mt, 0.28 Mt, respectively, which were about 1/3 of the theoretical value. (3) The SOC density increments to reach the real level of carbon sequestration potential estimated by classification grading method, saturation method and weighting method were 6.76 t · hm⁻², 5.21 t · hm⁻², 4.56 t · hm⁻² respectively. According to the topsoil carbon sequestration rate of cropland in Zhuanglang county in the recent 30 a, it would need about 24-34 a to achieve the real level. (4) At the county scale, the weighted method was superior to the saturation value method, and the saturation value method was better than the classification grading method in the actual carbon sequestration potential estimation. The classification grading method was better than the maximum value method in the ideal carbon sequestration potential estimation.

Collaborative Innovation Research on High-tech Industry in the Center Delta

Directory of Open Access Journals (Sweden)

Yan Jingdong

2017-01-01

Full Text Available As a strong point in the Middle Rises Strategy, the Center Delta is of great significance to high-tech industry development. While the collaborative innovation is an effective way to promote the coordinated development of regional economy. This article selected electronic and communication equipment manufacturing industry of 3 provinces in the Center Delta as samples, built evaluation index system of collaborative innovation of high-tech industry, and put the relevant data into the system coordination degree model, in order to get the synergy of industrial innovation system and innovation environment system of 3 provinces. The empirical results shown that the industrial innovation system and innovation environment system coordination degree of Hubei province was the highest, while Jiangxi province was the lowest. Based on the empirical result analysis of the above-mentioned systems, this article put forward suggestions to promote the development of the high-tech industry collaborative innovation in the Center Delta.

Stratigraphical sequence and geochronology of the volcanic rock series in caifang basin, south jiangxi

International Nuclear Information System (INIS)

Xu Xunsheng; Wu Jianhua

2010-01-01

The late Mesozoic volcanic rocks in Jiangxi constitute two volcanic belts: the northern is Xiajiang-Guangfeng volcanic belt, the volcanic rocks series belong to one volcano cycle and named Wuyi group which is subdivided into three formations (Shuangfengling formation, Ehuling formation and Shixi formation); the southern is Sannan-Xunwu volcanic belt, the volcanic rocks series in Caifang basin which locates on Sannan-Xunwu volcanic belt also belong to only one volcano cycle. It can be subdivided into two lithology and lithofacies units (upper and lower): the lower unit consists of sedimentary rocks and associated with a subordinate amount of volcanic rocks, it belongs to erupt-deposit facies which is the product of early volcanic stage; the upper unit is mostly composed of volcanic rocks, it belongs to erupt facies that is the volcanic eruption product. SHRIMP zircon U-Pb age of rhyolite? which locates at the top of the upper unit is 130.79 ± 0.73) Ma. According to the new International Stratigraphic Chart, the boundary of Jurassic and Cretaceous is (145.4 ± 4.0) Ma, so the age shows that the geologic period of Caifang volcanic rocks series is early Early Cretaceous epoch. On the basis of lithological correlation, lithofacies and stratigraphic horizon analysis, the volcanic rock series in Caifang basin fall under Wuyi group, and the lower unit could be incorporated into Shuangfengling formation, the upper unit could be incorporated into Ehuling formation. The subdivision of sequence and the determination of geochronology of the volcanic rock series in Caifang basin provide some references for the study of the late Mesozoic volcanic rocks series of the Sannan-Xunwu volcanic belt. (authors)

County Spending

Data.gov (United States)

Montgomery County of Maryland — This dataset includes County spending data for Montgomery County government. It does not include agency spending. Data considered sensitive or confidential and will...

[Strategy of comprehensive control for schistosomiasis and its effect in key areas of Jiangsu Province].

Science.gov (United States)

Sun, Le-Ping; Tian, Zeng-Xi; Yang, Kun; Hong, Qing-Biao; Gao, Yang; Gao, Yuan; Zhang, Lian-Heng; Yang, Guo-Jing; Min, Jie; Ge, Jun; Wu, Hong-Hui; Huang, Yi-Xin; Liang, You-Sheng

2011-12-01

To evaluate the effect of comprehensive control for schistosomiasis in key areas of Jiangsu Province. The basic data and the data of implementation of comprehensive control measures were collected from the key areas of Jiangsu Province, including 30 townships, 87 marshlands and 78 anchor points. A field survey was carried out to investigate the Oncomelania snail status by using the systematic sampling method and schistosomiasis morbidity in humans and animals in the 12 key counties (districts). The changes of snail status and morbidity of humans and animals were statistically analyzed in key counties (districts) where comprehensive control measures was implemented, and the effects of schistosomiasis control before and after the implementation of the comprehensive control were compared. From 2008 to 2010, a total of 84 100 harmless latrines were constructed, 339 600 persons were examined, 2.6938 million people received health education, 112 000 protective creams and 798 000 publicity materials were allocated, 9 085 domestic animals were reared in pens, 11 800 domestic animals were examined, 130 high-risk cattle were eliminated in 30 key townships of 12 countries (districts), Jiangsu Province. A total of 19 640.78 hm2 were controlled with molluscicides, 798 warning tablets were placed, 116.07 hm2 of farmlands were ploughed up and planted, 306.80 hm2 were dug for fish culture, and 506.74 hm2 were planted with trees for snail control in 87 high-risk marshlands. A total of 118.83 million Yuan were invested into the water resources development projects, 39.82 km-long rivers were dredged, 70.04 km-long bank were concreted, 30 culvert gates were re-constructed, and 22 snail sedimentation tanks were built. In the 78 anchor points, 95 harmless public toilets were built, 3 192 stool container were allocated, 28 700 boatmen were examined, 71 600 protective creams and 53 200 publicity materials were allocated, and 46 600 persons received health education. Following the

Affects of mining activities on Cd pollution to the paddy soils and rice grain in Hunan province, Central South China.

Science.gov (United States)

Du, Yan; Hu, Xue-Feng; Wu, Xiao-Hong; Shu, Ying; Jiang, Ying; Yan, Xiao-Juan

2013-12-01

Located in Central South China, Hunan province is rich in mineral resources. To study the influence of mining on Cd pollution to local agricultural eco-system, the paddy soils and rice grain of Y county in northern Hunan province were intensively monitored. The results were as follows: (1) Total Cd (T-Cd) content in the soils of the county ranges from 0.13 to 6.02 mg kg(-1), with a mean of 0.64 mg kg(-1), of which 57.5% exceed the allowable limit specified by the China Soil Environmental Quality Standards. T-Cd in the soils varies largely, with the coefficient of variation reaching 146.4%. The spatial distribution of T-Cd in the soils quite matches with that of mining and industries. The content of HCl-extractable Cd (HCl-Cd) in the soils ranges from 0.02 to 2.17 mg kg(-1), with a mean of 0.24 mg kg(-1). A significant positive correlation exists between T-Cd and HCl-Cd in the soils (r = 0.770, ρ soils (r = 0.091, ρ > 0.05), which suggests that the amount of Cd accumulating in the rice is more affected by its availability in the soils, rather than the total content. (4) The dietary intake of Cd via rice consumption in Y county is estimated to be 179.9 μg day(-1) person(-1) on average, which is far beyond the allowable limit specified by FAO/WHO and the target hazard quotients of Cd much higher than 1, suggesting the high risk on human health from Cd exposure.

Sandwich mapping of schistosomiasis risk in Anhui Province, China

Directory of Open Access Journals (Sweden)

Yi Hu

2015-06-01

Full Text Available Schistosomiasis mapping using data obtained from parasitological surveys is frequently used in planning and evaluation of disease control strategies. The available geostatistical approaches are, however, subject to the assumption of stationarity, a stochastic process whose joint probability distribution does not change when shifted in time. As this is impractical for large areas, we introduce here the sandwich method, the basic idea of which is to divide the study area (with its attributes into homogeneous subareas and estimate the values for the reporting units using spatial stratified sampling. The sandwich method was applied to map the county-level prevalence of schistosomiasis japonica in Anhui Province, China based on parasitological data collected from sample villages and land use data. We first mapped the county-level prevalence using the sandwich method, then compared our findings with block Kriging. The sandwich estimates ranged from 0.17 to 0.21% with a lower level of uncertainty, while the Kriging estimates varied from 0 to 0.97% with a higher level of uncertainty, indicating that the former is more smoothed and stable compared to latter. Aside from various forms of reporting units, the sandwich method has the particular merit of simple model assumption coupled with full utilization of sample data. It performs well when a disease presents stratified heterogeneity over space.

Study of provenance properties on ancient porcelain of Yue Kiln at Si-long-kou with NAA

International Nuclear Information System (INIS)

Feng Songlin; Fan Dongyu; Feng Xiangqian; Cheng Lin; Lei Yong; Xu Qing; Quan Huishan; Shen Yueming; Zhou Zhexi; Zhang Wenjiang

2005-01-01

Chinese ancient porcelain history has lasted about three thousands years from Shang Dynasty (1100∼1600 BC). A large amount of ancient porcelain sherds with accuracy provenance and ages were excavated from a lot of kiln sites in China. Archaeologists and ceramic experts have recognized and researched it with excavated stratum, utensil shape, body quality, glaze color and painting pattern. However, the appearance characteristic of some ancient porcelain manufactured in different kilns is similar. Therefore, it is still difficult to identify the provenance and ages of the samples excavated from some sites using traditional methods. Up, to now, many problems of Chinese ancient porcelain are confused for archaeologist and collecting experts. The elemental composition of ancient porcelain shows certain information of provenance and age. Especially, the sorts and contents of the elements in porcelain didn't change, so it is very useful to determine the provenance of ancient porcelain with elemental composition characteristics. Provenance characteristic is the important scientific information to identify ancient porcelain wares excavated from sites and graves. The porcelain samples of Si-Long-Kou Yue kiln in Zhejiang Province of china have been analyzed with NAA in this paper. The provenance characteristic was compared with it of Hong-Zhou kiln of Jiang-Xi Province and Yao-Zhou kiln of Shan-Xi Province. The experimental data were studied with statistic methods. The results show that the chemical compositions of porcelain body samples for three kilns were different. The difference was been able identified. The porcelain body materials of both Si-Long-Kou Yue kiln and Hong-Zhou kiln of Jiang-Xi were similar. The samples of Yao-Zhou kiln in north of China existed obvious difference.

[Spatial and temporal clustering characteristics of typhoid and paratyphoid fever and its change pattern in 3 provinces in southwestern China, 2001-2012].

Science.gov (United States)

Wang, L X; Yang, B; Yan, M Y; Tang, Y Q; Liu, Z C; Wang, R Q; Li, S; Ma, L; Kan, B

2017-11-10

Objective: To analyze the spatial and temporal clustering characteristics of typhoid and paratyphoid fever and its change pattern in Yunnan, Guizhou and Guangxi provinces in southwestern China in recent years. Methods: The incidence data of typhoid and paratyphoid fever cases at county level in 3 provinces during 2001-2012 were collected from China Information System for Diseases Control and Prevention and analyzed by the methods of descriptive epidemiology and geographic informatics. And the map showing the spatial and temporal clustering characters of typhoid and paratyphoid fever cases in three provinces was drawn. SaTScan statistics was used to identify the typhoid and paratyphoid fever clustering areas of three provinces in each year from 2001 to 2012. Results: During the study period, the reported cases of typhoid and paratyphoid fever declined with year. The reported incidence decreased from 30.15 per 100 000 in 2001 to 10.83 per 100 000 in 2006(annual incidence 21.12 per 100 000); while during 2007-2012, the incidence became stable, ranging from 4.75 per 100 000 to 6.83 per 100 000 (annual incidence 5.73 per 100 000). The seasonal variation of the incidence was consistent in three provinces, with majority of cases occurred in summer and autumn. The spatial and temporal clustering of typhoid and paratyphoid fever was demonstrated by the incidence map. Most high-incidence counties were located in a zonal area extending from Yuxi of Yunnan to Guiyang of Guizhou, but were concentrated in Guilin in Guangxi. Temporal and spatial scan statistics identified the positional shifting of class Ⅰ clustering area from Guizhou to Yunnan. Class Ⅰ clustering area was located around the central and western areas (Zunyi and Anshun) of Guizhou during 2001-2003, and moved to the central area of Yunnan during 2004-2012. Conclusion: Spatial and temporal clustering of typhoid and paratyphoid fever existed in the endemic areas of southwestern China, and the clustering area

A Spatial-Dynamic Agent-based Model of Energy Crop Introduction in Jiangsu province, China

Science.gov (United States)

Shu, K.; Schneider, U. A.; Scheffran, J.

2012-12-01

Bioenergy, as one promising option to replace a fraction of conventional fossil fuels and lower net greenhouse gas emissions, has gained many countries', in particular developing ones' attention. Their focus is mainly on the design of efficient bioenergy utilization pathways which adapt to both local geographic features and economic conditions. The establishment of a biomass production sector would be the first and pivotal component in the whole industrial chain. Several existing studies have estimated the global biomass for energy potential but arrived at very different results. One reason for the large uncertainty of biomass potential may be ascribed to the diverse nature of biomass leading to different estimates in different circumstances. Therefore, specific research at the local level is essential. Following this thought, our research conducted in the Jiangsu province, a representative region in China, will explore the spatial distribution of biomass production. The employed methodology can also be applied to other locations both in China and similar developing countries if model parameters are adequately adjusted. In this study, we analyze the local situation in the Jiangsu province focusing on the selection of new energy crops, since the cultivation of dedicated crop for energy use is still in experimental phase. We also examine the land use conflict which is especially relevant to China with more than 1.3 billion people and a severe burden on food supply. We develop an agent-based model to find the optimal spatial distribution of biomass (SDA-SDB) in Jiangsu province. Compromising data accessibility and heterogeneity of environmental factors across the province, we resolve our model at county level and consider the aggregated farming community in one county as a single agent. The aim of SDA-SDB is to simulate farmers' decision process of allocating land to either food or energy crops facing limited resources and political targets for bioenergy development

Study of provenance character on ancient porcelain of Yue Kiln at Silongkou with NAA

International Nuclear Information System (INIS)

Jihao Zhu; Songlin Feng; Dongyu Fan; Xiangqian Feng; Qing Xu; Yueming Shen; Zhenxi Zhuo; Wenjiang Zhang

2007-01-01

Chemical composition is an important information of studying the provenance character of ancient pottery and porcelain. The ancient celadon samples produced in Later Tang (850-907 A.D.) to Former Southern Song (1127-1279 A.D.) have been analyzed with NAA. Its provenance characteristic was compared with that of Hongzhou Kiln of Jiangxi Province and Yaozhou Kiln of Shanxi Province in this paper. The experimental data were studied with statistic methods. The results indicated that the chemical compositions of ancient porcelain body samples made in three kilns were different. The difference is able to be identified. The porcelain body materials of both Silongkou Yue Kiln and Hongzhou Kiln were similar. The samples of Yaozhou kiln in north of China existed obvious difference. (author)

[Hepatitis B prevalence among women in child-bearing age in Shandong Province, China, 2014].

Science.gov (United States)

Zhang, L; Liu, J Y; Lyu, J J; Yan, B Y; Feng, Y; Wu, W L; Song, L Z; Xu, A Q

2017-06-06

Objective: To know the prevalence of hepatitis B virus (HBV) among women in child-bearing age in Shandong Province, China, providing references to the improvement of HBV control strategy. Methods: The participants were randomly selected by two-stage sampling method from 12 counties which were representative for the whole province. Firstly two townships were selected from each county by probability proportional to size sampling (PPS) method. Then participants aged 1-4 years, 5-14 years, 15-29 years and 30-59 years were selected by stratified random sampling method. The women in child-bearing age (20-49 years) were involved in this study. Questionnaire survey and 5 ml blood collection were conducted among all participants. Blood samples were detected for hepatitis B surface antigen (HBsAg), antibody against HBsAg (anti-HBs) and antibody against hepatitis B core antigen (anti-HBc). Those who were positive for HBsAg were further detected for hepatitis e antigen (HBeAg), antibody against HBeAg (anti-HBe) and the load of HBV DNA. The basic information of the participants including age, gender, occupation, nationality and residence place were collected. The prevalence of HBV infection indicators after weight adjustment were calculated and compared between participants with different demographic characteristics. Results: A total of 1 151 women in child-bearing age were involved in this study. Twenty-seven participants were positive for HBsAg and the prevalence rate was 2.10% (95 % CI: 0.97%-3.23%). Five participants were positive for both HBsAg and HBeAg and the prevalence rate was 0.36% (95 % CI: 0-0.84%). There were 567 and 291 participants who were positive for anti-HBs and anti-HBc respectively and the corresponding prevalence rates were 47.72% (95 %CI: 41.68%-53.75%) and 24.40% (95 % CI: 18.50%-30.30%). The number of participants susceptible for HBV was 527 and the percentage of HBV susceptible women was 47.55% (95 % CI: 41.63%-53.47%). Conclusion: HBV infection among

Impact of climate change on heat-related mortality in Jiangsu Province, China.

Science.gov (United States)

Chen, Kai; Horton, Radley M; Bader, Daniel A; Lesk, Corey; Jiang, Leiwen; Jones, Bryan; Zhou, Lian; Chen, Xiaodong; Bi, Jun; Kinney, Patrick L

2017-05-01

A warming climate is anticipated to increase the future heat-related total mortality in urban areas. However, little evidence has been reported for cause-specific mortality or nonurban areas. Here we assessed the impact of climate change on heat-related total and cause-specific mortality in both urban and rural counties of Jiangsu Province, China, in the next five decades. To address the potential uncertainty in projecting future heat-related mortality, we applied localized urban- and nonurban-specific exposure response functions, six population projections including a no population change scenario and five Shared Socioeconomic Pathways (SSPs), and 42 temperature projections from 21 global-scale general circulation models and two Representative Concentration Pathways (RCPs). Results showed that projected warmer temperatures in 2016-2040 and 2041-2065 will lead to higher heat-related mortality for total non-accidental, cardiovascular, respiratory, stroke, ischemic heart disease (IHD), and chronic obstructive pulmonary disease (COPD) causes occurring annually during May to September in Jiangsu Province, China. Nonurban residents in Jiangsu will suffer from more excess heat-related cause-specific mortality in 2016-2065 than urban residents. Variations across climate models and RCPs dominated the uncertainty of heat-related mortality estimation whereas population size change only had limited influence. Our findings suggest that targeted climate change mitigation and adaptation measures should be taken in both urban and nonurban areas of Jiangsu Province. Specific public health interventions should be focused on the leading causes of death (stroke, IHD, and COPD), whose health burden will be amplified by a warming climate. Copyright © 2017 Elsevier Ltd. All rights reserved.

Impact of Climate Change on Heat-Related Mortality in Jiangsu Province, China

Science.gov (United States)

Chen, Kai; Horton, Radley M.; Bader, Daniel A.; Lesk, Corey; Jiang, Leiwen; Jones, Bryan; Zhou, Lian; Chen, Xiaodong; Bi, Jun; Kinney, Patrick L.

2017-01-01

A warming climate is anticipated to increase the future heat-related total mortality in urban areas. However, little evidence has been reported for cause-specific mortality or nonurban areas. Here we assessed the impact of climate change on heat-related total and cause-specific mortality in both urban and rural counties of Jiangsu Province, China, in the next five decades. To address the potential uncertainty in projecting future heat-related mortality, we applied localized urban- and nonurban-specific exposure response functions, six population projections including a no population change scenario and five Shared Socioeconomic Pathways (SSPs), and 42 temperature projections from 21 global-scale general circulation models and two Representative Concentration Pathways (RCPs). Results showed that projected warmer temperatures in 2016-2040 and 2041-2065 will lead to higher heat-related mortality for total non-accidental, cardiovascular, respiratory, stroke, ischemic heart disease (IHD), and chronic obstructive pulmonary disease (COPD) causes occurring annually during May to September in Jiangsu Province, China. Nonurban residents in Jiangsu will suffer from more excess heat-related cause-specific mortality in 2016-2065 than urban residents. Variations across climate models and RCPs dominated the uncertainty of heat-related mortality estimation whereas population size change only had limited influence. Our findings suggest that targeted climate change mitigation and adaptation measures should be taken in both urban and nonurban areas of Jiangsu Province. Specific public health interventions should be focused on the leading causes of death (stroke, IHD, and COPD), whose health burden will be amplified by a warming climate.

Maternal care in rural China: a case study from Anhui province

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Li Xiaohong

2008-03-01

Full Text Available Abstract Background Studies on prenatal care in China have focused on the timing and frequency of prenatal care and relatively little information can be found on how maternal care has been organized and funded or on the actual content of the visits, especially in the less developed rural areas. This study explored maternal care in a rural county from Anhui province in terms of care organization, provision and utilization. Methods A total of 699 mothers of infants under one year of age were interviewed with structured questionnaires; the county health bureau officials and managers of township hospitals (n = 10 and county level hospitals (n = 2 were interviewed; the process of the maternal care services was observed by the researchers. In addition, statistics from the local government were used. Results The county level hospitals were well staffed and equipped and served as a referral centre for women with a high-risk pregnancy. Township hospitals had, on average, 1.7 midwives serving an average population of 15,000 people. Only 10–20% of the current costs in county level hospitals and township hospitals were funded by the local government, and women paid for delivery care. There was no systematic organized prenatal care and referrals were not mandatory. About half of the women had their first prenatal visit before the 13th gestational week, 36% had fewer than 5 prenatal visits, and about 9% had no prenatal visits. A major reason for not having prenatal care visits was that women considered it unnecessary. Most women (87% gave birth in public health facilities, and the rest in a private clinic or at home. A total of 8% of births were delivered by caesarean section. Very few women had any postnatal visits. About half of the women received the recommended number of prenatal blood pressure and haemoglobin measurements. Conclusion Delivery care was better provided than both prenatal and postnatal care in the study area. Reliance on user fees gave

Gap analysis and conservation network for freshwater wetlands in Central Yangtze Ecoregion.

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Xiaowen, Li; Haijin, Zhuge; Li, Mengdi

2013-01-01

The Central Yangtze Ecoregion contains a large area of internationally important freshwater wetlands and supports a huge number of endangered waterbirds; however, these unique wetlands and the biodiversity they support are under the constant threats of human development pressures, and the prevailing conservation strategies generated based on the local scale cannot adequately be used as guidelines for ecoregion-based conservation initiatives for Central Yangtze at the broad scale. This paper aims at establishing and optimizing an ecological network for freshwater wetland conservation in the Central Yangtze Ecoregion based on large-scale gap analysis. A group of focal species and GIS-based extrapolation technique were employed to identify the potential habitats and conservation gaps, and the optimized conservation network was then established by combining existing protective system and identified conservation gaps. Our results show that only 23.49% of the potential habitats of the focal species have been included in the existing nature reserves in the Central Yangtze Ecoregion. To effectively conserve over 80% of the potential habitats for the focal species by optimizing the existing conservation network for the freshwater wetlands in Central Yangtze Ecoregion, it is necessary to establish new wetland nature reserves in 22 county units across Hubei, Anhui, and Jiangxi provinces.

Spatio-temporal trends and risk factors for Shigella from 2001 to 2011 in Jiangsu Province, People's Republic of China.

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Fenyang Tang

Full Text Available This study aimed to describe the spatial and temporal trends of Shigella incidence rates in Jiangsu Province, People's Republic of China. It also intended to explore complex risk modes facilitating Shigella transmission.County-level incidence rates were obtained for analysis using geographic information system (GIS tools. Trend surface and incidence maps were established to describe geographic distributions. Spatio-temporal cluster analysis and autocorrelation analysis were used for detecting clusters. Based on the number of monthly Shigella cases, an autoregressive integrated moving average (ARIMA model successfully established a time series model. A spatial correlation analysis and a case-control study were conducted to identify risk factors contributing to Shigella transmissions.The far southwestern and northwestern areas of Jiangsu were the most infected. A cluster was detected in southwestern Jiangsu (LLR = 11674.74, P<0.001. The time series model was established as ARIMA (1, 12, 0, which predicted well for cases from August to December, 2011. Highways and water sources potentially caused spatial variation in Shigella development in Jiangsu. The case-control study confirmed not washing hands before dinner (OR = 3.64 and not having access to a safe water source (OR = 2.04 as the main causes of Shigella in Jiangsu Province.Improvement of sanitation and hygiene should be strengthened in economically developed counties, while access to a safe water supply in impoverished areas should be increased at the same time.

A cluster-randomised intervention trial against Schistosoma japonicum in the Peoples' Republic of China: bovine and human transmission.

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Darren J Gray

2009-06-01

Full Text Available Zoonotic schistosomiasis japonica is a major public health problem in China. Bovines, particularly water buffaloes, are thought to play a major role in the transmission of schistosomiasis to humans in China. Preliminary results (1998-2003 of a praziquantel (PZQ-based pilot intervention study we undertook provided proof of principle that water buffaloes are major reservoir hosts for S. japonicum in the Poyang Lake region, Jiangxi Province.Here we present the results of a cluster-randomised intervention trial (2004-2007 undertaken in Hunan and Jiangxi Provinces, with increased power and more general applicability to the lake and marshlands regions of southern China. The trial involved four matched pairs of villages with one village within each pair randomly selected as a control (human PZQ treatment only, leaving the other as the intervention (human and bovine PZQ treatment. A sentinel cohort of people to be monitored for new infections for the duration of the study was selected from each village. Results showed that combined human and bovine chemotherapy with PZQ had a greater effect on human incidence than human PZQ treatment alone.The results from this study, supported by previous experimental evidence, confirms that bovines are the major reservoir host of human schistosomiasis in the lake and marshland regions of southern China, and reinforce the rationale for the development and deployment of a transmission blocking anti-S. japonicum vaccine targeting bovines.Australian New Zealand Clinical Trials Registry ACTRN12609000263291.

Balancing the funds in the New Cooperative Medical Scheme in rural China: determinants and influencing factors in two provinces.

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Zhang, Luying; Cheng, Xiaoming; Liu, Xiaoyun; Zhu, Kun; Tang, Shenglan; Bogg, Lennart; Dobberschuetz, Karin; Tolhurst, Rachel

2010-01-01

In recent years, the central government in China has been leading the re-establishment of its rural health insurance system, but local government institutions have considerable flexibility in the specific design and management of schemes. Maintaining a reasonable balance of funds is critical to ensure that the schemes are sustainable and effective in offering financial protection to members. This paper explores the financial management of the NCMS in China through a case study of the balance of funds and the factors influencing this, in six counties in two Chinese provinces. The main data source is NCMS management data from each county from 2003 to 2005, supplemented by: a household questionnaire survey, qualitative interviews and focus group discussions with all local stakeholders and policy document analysis. The study found that five out of six counties held a large fund surplus, whilst enrolees obtained only partial financial protection. However, in one county greater risk pooling for enrolees was accompanied by relatively high utilisation levels, resulting in a fund deficit. The opportunities to sustainably increase the financial protection offered to NCMS enrolees are limited by the financial pressures on local government, specific political incentives and low technical capacities at the county level and below. Our analysis suggests that in the short term, efforts should be made to improve the management of the current NCMS design, which should be supported through capacity building for NCMS offices. However, further medium-term initiatives may be required including changes to the design of the schemes. Copyright (c) 2009 John Wiley & Sons, Ltd.

[Effect of agroforestry model on inhibition of Oncomelania snails in plateau mountainous area of Yunnan Province].

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Zhang, Chun-Hua; Tang, Guo-Yong; Liu, Fang-Yan; Li, Kun

2012-10-01

To evaluate the effect of agroforestry models on the inhibition of Oncomelania snails in the plateau mountainous area of Yunnan Province. The experimental field was established at Sanying Village of Eryuan County, Yunnan Province, where the "Flourishing Forest and Controlling Snails Project" was implemented. Different drought crops (alfalfa, vegetables, broad bean, garlic, lettuce, celery, green onions, and wheat) were intercropped under walnut forest in experimental groups, and the crops were not intercropped under walnut forest in a control group. The growth of forest, the change of snails and short-term income of residents were investigated. Agroforestry models promoted the forestry growth and effectively inhibited the growth of snails. There was a little snail in one of the experimental group that forest was intercropped with alfalfa (the occurrence rate of frames with living snails was 3.33%, the average density of living snails was 0.004/0.1 m2, and the declining rates were both 50.00%). The snails were not found in other intercropped models. The income of residents in the experimental groups increased (900-6 800 Yuan per year) compared with that in the control group. The model of walnut forest intercropped with crops not only has the obvious effect on inhibition of snails, but also has good economic and ecological benefits in the plateau mountainous area of Yunnan Province.

Flora, life form and chorology of plants in Jozak – Chaminbid area, North Khorassan Province, Iran

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MOHABAT NADAF

2017-09-01

Full Text Available Floristic study of a region is of great importance as the list of plants represents the genetic resources of the area. The intended region (Jozak-Chaminbid with an area of ca. 3637.81 ha. is located in the western part of North Khorassan Province in the Maneh and Semelghan counties. Phytogeographically, this region is located in Khorassan-Kopet Dagh floristic province of the Irano-Turanian region. The mean altitude is 1415 meter and mean annual precipitation of the area is 559 mm. The plant species of the area were collected and identified according to the Floras. The floristic list of the area and its life forms and endemic species were presented. The results showed the presence of 53 families, 205 genera and 308 species. Among them 13 species were endemic to Khorassan-Kopet Dagh Province. The largest plant family was Asteraceae with 28 genera and 40 species. According to Raunkiaer’s life form categories, the identified species are categorized as hemicryptophytes 35.38%, therophytes 34.74%, cryptophytes (geophytes 12.33%, chamaephytes 11.03% and phanerophytes 6.49%. The high percentage of hemicryptophytes indicated that the area had a cold mountain climate. The chorotype of species was obtained on the basis of the available sources. Irano-Turanian plants were the most frequent chorotype of the area with 59%.

Rainfall induced landslide susceptibility mapping using weight-of-evidence, linear and quadratic discriminant and logistic model tree method

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Hong, H.; Zhu, A. X.

2017-12-01

Climate change is a common phenomenon and it is very serious all over the world. The intensification of rainfall extremes with climate change is of key importance to society and then it may induce a large impact through landslides. This paper presents GIS-based new ensemble data mining techniques that weight-of-evidence, logistic model tree, linear and quadratic discriminant for landslide spatial modelling. This research was applied in Anfu County, which is a landslide-prone area in Jiangxi Province, China. According to a literature review and research the study area, we select the landslide influencing factor and their maps were digitized in a GIS environment. These landslide influencing factors are the altitude, plan curvature, profile curvature, slope degree, slope aspect, topographic wetness index (TWI), Stream Power Index (SPI), Topographic Wetness Index (SPI), distance to faults, distance to rivers, distance to roads, soil, lithology, normalized difference vegetation index and land use. According to historical information of individual landslide events, interpretation of the aerial photographs, and field surveys supported by the government of Jiangxi Meteorological Bureau of China, 367 landslides were identified in the study area. The landslide locations were divided into two subsets, namely, training and validating (70/30), based on a random selection scheme. In this research, Pearson's correlation was used for the evaluation of the relationship between the landslides and influencing factors. In the next step, three data mining techniques combined with the weight-of-evidence, logistic model tree, linear and quadratic discriminant, were used for the landslide spatial modelling and its zonation. Finally, the landslide susceptibility maps produced by the mentioned models were evaluated by the ROC curve. The results showed that the area under the curve (AUC) of all of the models was > 0.80. At the same time, the highest AUC value was for the linear and quadratic

A 5-year longitudinal study of schistosomiasis transmission in Shian village, the Anning River Valley, Sichuan Province, the Peoples' Republic of China

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Li Yue-Sheng

2011-03-01

Full Text Available Abstract Background Schistosoma japonicum is a major public health concern in the Peoples' Republic of China (PRC, with over one million people infected and another 50 million living in areas at risk of infection. Based on ecological, environmental, population genetic and molecular factors, schistosomiasis transmission in PRC can be categorised into four discrete ecosystems or transmission modes. It is predicted that the Three Gorges Dam (TGD will impact upon the transmission of schistosomiasis in the PRC, with varying degree across the four transmission modes. We undertook longitudinal surveillance from 2002 to 2006 in sentinel villages both above and below the TGD across five provinces (Hunan, Jiangxi, Hubei, Anhui and Sichuan to determine whether there was any impact of the TGD on schistosomiasis transmission during its construction. Here we present the results from a schistosomiasis-endemic village located above the dam in Sichuan Province. Results Baseline results showed a human S. japonicum prevalence of 42.0% (95% CI: 36.6-47.5. At follow-up, results showed that the incidence of S. japonicum infection in the selected human cohort in Shian decreased by three quarters from 46% in 2003 to 11.3% in 2006. A significant (P S. japonicum infection in bovines declined from 11.8% in the first year to zero in the final year of follow-up. Conclusions The substantial decrease in human (75% and bovine (100% incidence observed in Shian village can probably be attributed to the annual human and bovine PZQ treatment of positives; as seen in drug (PZQ intervention studies in other parts of PRC. If an increase in schistosome transmission had occurred as a result of the TGD, it would be of negligible size compared to the treatment induced decline seen here. It appears therefore that the construction of the TGD had virtually no impact on schistosomiasis transmission in Shian village over the period of study. Furthermore, contrary to previous reports from

PIXE analysis of Chinese ancient greenish white porcelain

International Nuclear Information System (INIS)

Cheng Lin; Ding Xunliang; Feng Songlin; Cheng Huangsheng; Zhang WenJiang; Fan Changsheng

2006-01-01

This paper reports the results about the PIXE analysis of major, minor and trace elements of Chinese ancient greenish white porcelain and blue-and-white porcelain produced in Hutian Kiln (Jingdezhen district, Jiangxi province) during 10th-14th centuries. The porcelain body and greenish white glaze from northern Song (AD 960), southern Song (AD 1037-1276), early Yuan (AD 1279-1320), later Yuan (AD 1320-1368) were investigated together with white-and-blue glaze from Ming dynasty (AD 1368-1644). The obtained data were further analyzed by factor analysis

Non-destructive analysis and appraisal of ancient Chinese porcelain by PIXE

International Nuclear Information System (INIS)

Cheng, H.S.; Zhang, Z.Q.; Xia, H.N.; Jiang, J.C.; Yang, F.J.

2002-01-01

This paper reports the results of the PIXE analysis on ancient Chinese blue and white porcelain fired at Kuan Kiln (Jingdezhen, Jiangxi province) during 13-19th century. The major, minor and trace element of porcelain body, white glaze and blue glaze were determined by PIXE. In this paper the chemical compositions of porcelain body, white glaze and blue glaze measured from Yuan (AD 1206-1368), Ming (AD 1368-1644) and Qing (AD 1616-1911) blue and white porcelain are present. The cobalt blue pigment used in Yuan, Ming and Qing are also discussed

PIXE analysis of Chinese ancient greenish white porcelain

Energy Technology Data Exchange (ETDEWEB)

Cheng Lin [Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875 (China)]. E-mail: chenglinbnu@hotmail.com; Ding Xunliang [Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875 (China); Feng Songlin [Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); Cheng Huangsheng [Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Zhang WenJiang [Jiangxi Provincial Institute of Cultural Relics and Archaeology, Nanchang 330008 (China); Fan Changsheng [Jiangxi Provincial Institute of Cultural Relics and Archaeology, Nanchang 330008 (China)

2006-03-15

This paper reports the results about the PIXE analysis of major, minor and trace elements of Chinese ancient greenish white porcelain and blue-and-white porcelain produced in Hutian Kiln (Jingdezhen district, Jiangxi province) during 10th-14th centuries. The porcelain body and greenish white glaze from northern Song (AD 960), southern Song (AD 1037-1276), early Yuan (AD 1279-1320), later Yuan (AD 1320-1368) were investigated together with white-and-blue glaze from Ming dynasty (AD 1368-1644). The obtained data were further analyzed by factor analysis.

Non-destructive analysis and appraisal of ancient Chinese porcelain by PIXE

Science.gov (United States)

Cheng, H. S.; Zhang, Z. Q.; Xia, H. N.; Jiang, J. C.; Yang, F. J.

2002-05-01

This paper reports the results of the PIXE analysis on ancient Chinese blue and white porcelain fired at Kuan Kiln (Jingdezhen, Jiangxi province) during 13-19th century. The major, minor and trace element of porcelain body, white glaze and blue glaze were determined by PIXE. In this paper the chemical compositions of porcelain body, white glaze and blue glaze measured from Yuan (AD 1206-1368), Ming (AD 1368-1644) and Qing (AD 1616-1911) blue and white porcelain are present. The cobalt blue pigment used in Yuan, Ming and Qing are also discussed.

PIXE analysis of Chinese ancient greenish white porcelain

Science.gov (United States)

Cheng, Lin; Ding, Xun-liang; Feng, Song-lin; Cheng, Huang-sheng; Zhang, Wen-Jiang; Fan, Chang-Sheng

2006-03-01

This paper reports the results about the PIXE analysis of major, minor and trace elements of Chinese ancient greenish white porcelain and blue-and-white porcelain produced in Hutian Kiln (Jingdezhen district, Jiangxi province) during 10th-14th centuries. The porcelain body and greenish white glaze from northern Song (AD 960), southern Song (AD 1037-1276), early Yuan (AD 1279-1320), later Yuan (AD 1320-1368) were investigated together with white-and-blue glaze from Ming dynasty (AD 1368-1644). The obtained data were further analyzed by factor analysis.

[Investigation on malaria knowledge and demands on related training for CDC staff in Qinghai Province, China].

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Shao-Sen, Zhang; Hui-Xia, Cai; Hong, Tu; He, Yan; Na, Liu; Jun-Ying, Ma

2017-04-07

To investigate the malaria knowledge of CDC staff and their demands on related training in malaria non-endemic areas, so as to provide the reference for planning the appropriate curriculum. All the participants who were the staff of county CDCs all over Qinghai Province and attended the provincial training workshop were surveyed. A self-administered questionnaire survey was carried out and the data was statistically analyzed. A total of 115 participants were involved in this survey. They were mostly (85.21%) from county CDCs. The general knowledge of malaria among the respondents was well, and the average rate of correct answers was 70.35%. However, the answers to the general knowledge of malaria and anti-malaria treatment were not well enough. The rates of correct answers were 61.96% and 48.99% respectively. The differences among the groups of job title ranking, department of working and level of CDC were not significant ( F = 0.13-2.02, all P > 0.05). The number of correct answers was significantly increased after the training course. The average score after the training was 79.20±15.16 while the pre-training score was 70.34±17.46 ( t = 3.86, P training as 80% of the respondents voted "Yes", according to the demand analysis. There was no significant difference among the different groups ( F = 0.61-3.11, both P > 0.05). The malaria knowledge is well mastered by the staff of CDCs in Qinghai Province, and the further training courses are requested and addressed in the target areas such as general malaria knowledge, anti-malaria treatment, malaria surveillance and response.

A Study of the Effects of Converting Villages into Cities on the People’s Lifestyle Case Study: Khaf and Roshtkhar Counties in the Khorasan Razavi Province

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Ali Asghar Mohajerani

2017-01-01

Full Text Available Various socio-cultural and economic factors change the lifestyle of the people due to the changes of villages into cities. Lifestyle preferences of the people are demonstrated in leisure activities, clothing, nutrition, body management, architecture and interior design of houses. This study is aimed to examine social, cultural and economic factors that may have an impact on the lifestyle of the residents of the villages that have been converted into cities in the Khorasan Razavi Province, namely Khaf and Roshtkhar counties. According to available information between the years 2002 -2004, three suburbs called Nashtifan, Salami and Jangal were converted into cities. Theoretical research based on the theories of Ibn-Khaldun, Weber, Veblen, Simmel, Bourdieu, Giddens and Cheney have been developed. The research method was based on a survey, and a questionnaire was developed to collect data. The results show that more changes in the lifestyles of the people in the cities Salami and Nashtifan were caused by cultural factors and those in the Jangal have been caused by economic factors. Also the results show that there is a significant relationship between social participation, political and administrative organizations, ways and means of communications, individualism, identity and relationships, indirect and secondary classes as factors of social, cultural and educational facilities, wasteful  consumption and cultural capital as cultural factors, consumerism, shopping, tendency towards speculative interests, fading support of joint economic prosperity as economic factors and lifestyle.

[Understanding the risk factors for infectious diseases, their prevention, and control, among residents of Zhejiang Province].

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Zhao, Y S; Wu, Q Q; Xu, S Y; Wang, L; Liu, H; Yao, D M; Di, Z Q; Tian, X Y

2016-09-06

Objective: To investigate the understanding of infectious diseases, their prevention, and control, and the factors influencing this literacy among urban and rural residents of Zhejiang Province. Methods: In November- December 2014, a multistage stratified cluster sampling questionnaire was administered at study sites in eight districts of Zhejiang province: Hangzhou city Gongshu district, Hangzhou city Chun'an county, Wenzhou city Cangnan county, Dongyang city, Jiaxing city Jiashan county, Zhoushan city Putuo district, Linhai city, Lishui city Jinyun county. The inclusion criteria were: 15-60 years old, living locally for more than six continuous months, and no mental illness. The exclusion criteria were: foreigner residing locally, resident of Hong Kong, Macau, or Taiwan, or unable to communicate through speech or writing. In this study, 4 091 questionnaires were distributed, and 4 020 valid questionnaires were returned(98.26%). Health literacy regarding infectious diseases was measured at five levels: knowledge, skills, behaviors, access to information, and understanding of the prevention of infectious diseases. A total score was calculated for each questionnaire, and a total score of ≥80 was deemed to indicate an understanding of the prevention of infectious diseases. A χ 2 test was used to compare the levels of health literacy in different populations with single-factor analyses, and a multivariate unconditional logistic regression model was used to analyze the factors affecting infectious diseases prevention and treatment literacy levels. Results: Of the 4 020 respondents(aged(43.84 ± 10.28)years), 1 964 were male(48.86%)and 2 056 were female(51.14%). In the total surveyed population, 15.17%( n =610)understood the prevention of infectious diseases, 294 were male(14.97%)and 316 were female(15.37%)(χ 2 =2.48, P =0.115). When the participants in the different age groups were analyzed, 23.11%, 20.29%, 13.27%, and 11.04% of those aged 18- 29( n =116), 30- 39

Wind potential assessment of Quebec Province

International Nuclear Information System (INIS)

Ilinca, A.; Chaumel, J.-L.; Retiveau, J.-L.

2003-01-01

The paper presents the development of a comprehensive wind atlas of the Province of Quebec. This study differs from previous studies by 1) use of a standard classification index to categorize the wind resource, 2) extensive review of surface and upper air data available for the Province to define the wind resource, and 3) integration of available wind data with the topography of the Province. The wind resource in the Province of Quebec is classified using the scheme proposed by Battelle-Pacific Northwest Laboratory (PNL). The Battelle-PNL classification is a numerical one which includes rankings from Wind Power Class 1 (lowest) to Wind Power Class 7 (highest). Associated with each numerical classification is a range of wind power and associated mean wind speed at 10 m and 50 m above ground level. For this study, a classification for 30 m above ground level was interpolated and used. A significant amount of wind data was gathered for the Province. These data were obtained from Atmospheric Environment Service (AES), Canada, from wind project developers, and from climatological summaries of surface and upper air data. A total of 35 primary data sites were selected in the Province. Although a number of wind data sites in the Province were identified and used in the analysis, large areas of the Province lacked any specific wind information. The Province was divided into grid blocks having dimensions of 1/4 o latitude by 1/3 o longitude. Each grid block is assigned a numerical Wind Power Class value ranging from 1 to 7. This value is based on the integration of the available wind data and the topography within the square. The majority of the Province was classified as 1 or 2. Coastal locations and topographic features in the interior of the Province typically have Wind Power Class 3 or higher. (author)

[Prediction of potential geographic distribution of Lyme disease in Qinghai province with Maximum Entropy model].

Science.gov (United States)

Zhang, Lin; Hou, Xuexia; Liu, Huixin; Liu, Wei; Wan, Kanglin; Hao, Qin

2016-01-01

To predict the potential geographic distribution of Lyme disease in Qinghai by using Maximum Entropy model (MaxEnt). The sero-diagnosis data of Lyme disease in 6 counties (Huzhu, Zeku, Tongde, Datong, Qilian and Xunhua) and the environmental and anthropogenic data including altitude, human footprint, normalized difference vegetation index (NDVI) and temperature in Qinghai province since 1990 were collected. By using the data of Huzhu Zeku and Tongde, the prediction of potential distribution of Lyme disease in Qinghai was conducted with MaxEnt. The prediction results were compared with the human sero-prevalence of Lyme disease in Datong, Qilian and Xunhua counties in Qinghai. Three hot spots of Lyme disease were predicted in Qinghai, which were all in the east forest areas. Furthermore, the NDVI showed the most important role in the model prediction, followed by human footprint. Datong, Qilian and Xunhua counties were all in eastern Qinghai. Xunhua was in hot spot areaⅡ, Datong was close to the north of hot spot area Ⅲ, while Qilian with lowest sero-prevalence of Lyme disease was not in the hot spot areas. The data were well modeled in MaxEnt (Area Under Curve=0.980). The actual distribution of Lyme disease in Qinghai was in consistent with the results of the model prediction. MaxEnt could be used in predicting the potential distribution patterns of Lyme disease. The distribution of vegetation and the range and intensity of human activity might be related with Lyme disease distribution.

Risk Assessment on Dietary Exposure to Aflatoxin B1 in Post-Harvest Peanuts in the Yangtze River Ecological Region

Science.gov (United States)

Ding, Xiaoxia; Wu, Linxia; Li, Peiwu; Zhang, Zhaowei; Zhou, Haiyan; Bai, Yizhen; Chen, Xiaomei; Jiang, Jun

2015-01-01

Based on the 2983 peanut samples from 122 counties in six provinces of China’s Yangtze River ecological region collected between 2009–2014, along with the dietary consumption data in Chinese resident nutrition and health survey reports from 2002 and 2004, dietary aflatoxin exposure and percentiles in the corresponding statistics were calculated by non-parametric probability assessment, Monte Carlo simulation and bootstrap sampling methods. Average climatic conditions in the Yangtze River ecological region were calculated based on the data from 118 weather stations via the Thiessen polygon method. The survey results found that the aflatoxin contamination of peanuts was significantly high in 2013. The determination coefficient (R2) of multiple regression reflected by the aflatoxin B1 content with average precipitation and mean temperature in different periods showed that climatic conditions one month before harvest had the strongest impact on aflatoxin B1 contamination, and that Hunan and Jiangxi provinces were greatly influenced. The simulated mean aflatoxin B1 intake from peanuts at the mean peanut consumption level was 0.777–0.790 and 0.343–0.349 ng/(kg·d) for children aged 2–6 and standard adults respectively. Moreover, the evaluated cancer risks were 0.024 and 0.011/(100,000 persons·year) respectively, generally less than China’s current liver cancer incidence of 24.6 cases/(100,000 persons·year). In general, the dietary risk caused by peanut production and harvest was low. Further studies would focus on the impacts of peanut circulation and storage on aflatoxin B1 contamination risk assessment in order to protect peanut consumers’ safety and boost international trade. PMID:26501322

A Survey of the Problem of Unbalanced High School Educational Resource Allocation within the County Region in Gansu Province--Using Seven High Schools in Three Counties as an Example

Science.gov (United States)

Kai, Liu; Gaofu, Du

2015-01-01

The imbalance in allocating high school educational resources within the county region has expanded the imbalances in local high school educational development. This has caused "diseconomies of scale" in high schools, aggravated the "expansion impulse" in building model high schools, limited the growth of effective demand by…

Affects of wastewater discharge from mining on soil heavy metal pollution and enzyme activities in northern Hunan province, Central South China

Science.gov (United States)

Jiang, Ying; Hu, Xue-Feng; Shu, Ying; Yan, Xiao-Juan; Luo, Fan

2013-04-01

Hunan province, Central South China, is rich in mineral resources and also a well-known nonferrous metal base in China. Mining and ore processing there, however, are mostly conducted in indigenous methods, and thus causing heavy metal pollution of abundant farmland. Situated in northern Hunan province, Y county has antimony, manganese, vanadium, and pyrite mines, but still belongs to a region of rice cultivation, of which, paddy fields make up 84.5% of the total farmland. Our investigations found that irrigation water is threatened by the release of mining wastewater in the county. For example, a stream used for irrigation turns dark-red after long-term receiving wastewater discharged from a pyrite company at HS Town of the county. Concentrations of Cu, Zn, Cd, Fe and Mn in the stream water reach 0.03 mg kg-1, 2.14 mg kg-1, 0.02 mg kg-1, 96.0 mg kg-1 and 11.5 mg kg-1, respectively; these in the paddy soils nearby are 67.3 mg kg-1, 297 mg kg-1, 4.0 mg kg-1, 33.1 mg g-1 and 463 mg kg-1 on average, respectively, with a maximum of Cd reaching 16.8 mg kg-1. Microbial biomass and activities are significantly reduced by metal toxicity in the soils. The counts of fungal, actinomycin and bacterial colonies in the polluted soils are 8.8×103 /g (Fresh soil), 4.9×105 /g (Fresh soil) and 6.4×105 /g (Fresh soil), respectively, which are only 4.68%, 10.3% and 20.9% of these in non-polluted soils in Y county, respectively. Likewise, the microbial biomass (MB) - C and MB - N of the polluted soils are only 36.8% and 50.3% of these in the non-polluted, respectively. The activities of dehydrogenase, urease, catalase, acid and neutral phosphatase and sucrase in the polluted soils are only 41.2%, 49.8%, 56.8%, 69.9%, 80.7% and 81.0% of these in the non-polluted, respectively. There are significant negative correlations between Cu, Zn and Cd contents and the activities of dehydrogenase and catalase, suggesting that the two enzymes are the most sensitive to heavy metal toxicity in the

[Geographical variation and related factors in prediabetes prevalence in Chinese adults in 2013].

Science.gov (United States)

Zhao, Z P; Li, Y C; Wang, L M; Zhang, M; Huang, Z J; Zhang, X; Li, C; Deng, Q; Zhou, M G

2018-02-06

Objective: To investigate the geographical variation of prediabetes in adults in different regions of China, and to analyze the related factors of prediabetes. Methods: Data was obtained from China Chronic Disease and Related Risk Factor Surveillance in 2013. The surveillance adopted multiple-stage stratified cluster random sampling method, which sampled 177 099 residents aged above 18 years old among 298 surveillance points in 31 provinces of Chinese Mainland. Questionnaire interview was used to obtain demographic variables, personal living style, and socio-economical information. Physical examination was conducted and fasting venous blood sample and (oral glucose tolerance test-2 hours, OGTT-2 h) venous blood sample were obtained from the participants. A total of 171 567 residents aged 18 and above were included in the analysis. The prevalence of prediabetes was analyzed by provinces and by China's geographical regions, after complex weighting. Multilevel logistic models were established to explore the related factors of prediabetes on the area level and individual level. Results: The prevalence of prediabetes among residents aged 18 and above was 16.6% (95 %CI: 15.6%-17.6%) in China. The prevalence of prediabetes was the highest (18.3%) in the south China and lowest (13.1%) in the northwest area. The difference of the prevalence in different areas were not statistically significant ( P= 0.510). If categorized the prevalence of prediabetes into 5 groups by quintile, Hainan, Jilin, Shandong, Anhui, Hunan and Chongqing were in the highest group of prevalence of prediabetes (18.6%-22.7%), and Tibet, Qinghai, Gansu, Ningxia, Guizhou, and Jiangxi were in the lowest group (7.6%-12.6%). The variance of prevalence of prediabetes on the county level ( MOR : 1.60 (95 %CI: 1.53-1.67)) was more diverse than the province level ( MOR : 1.21(95 %CI :1.08-1.29)) and higher than the street level (1.23 (95 %CI :1.14-1.30)). Several factors increased risk of pre-diabetes, including

Impact evaluation of HIV/AIDS education in rural Henan province of China.

Science.gov (United States)

Lv, Ben-Yan; Xiang, Yuan-Xi; Zhao, Rui; Feng, Zhan-Chun; Liang, Shu-Ying; Wang, Yu-Ming

2013-12-01

Nowadays, there is a trend of HIV prevalence transmitting from high-risk group to average-risk group in China. Rural China is the weak link of HIV prevention, and rural areas of Henan province which is one of the most high-risk regions in China have more than 60% of the AIDS patients in the province. Thus, improving the HIV awareness and implementing health education become the top-priority of HIV/AIDS control and prevention. A multistage sampling was designed to draw 1129 people living with HIV/AIDS (PLWHAs) and 1168 non-PLWHAs in 4 prevalence counties of Henan province. A health promoting and social-psychological support model was constructed to improve the health knowledge of participants. Chi-square tests and unconditional logistic regression were performed to determine the intervention effect and influencing factors. All groups had misunderstandings towards the basic medical knowledge and the AIDS transmission mode. Before the intervention, 59.3% of the HIV/AIDS patients and 74.6% of the healthy people had negative attitudes towards the disease. There was statistically significant difference in the improvement of knowledge, attitude and action with regards to HIV prevention before and after intervention (Peducation level (OR=1.910) were found to have better HIV/AIDS health knowledge, whereas older PLWHAs (OR=0.961) were less likely to have better HIV/AIDS health knowledge. However, the intervention effect was associated with the expertise of doctors and supervisors, the content and methods of education, and participants' education level. It was concluded that health education of HIV/AIDS which positively influences the awareness and attitude of HIV prevention is popular in rural areas, therefore, a systematic and long-term program of HIV control and prevention is urgently needed in rural areas.

Dutchess County Resource Recovery Task Force report: Dutchess County Pyrolysis Program

Energy Technology Data Exchange (ETDEWEB)

None

1980-07-01

Dutchess County initiated development of a long-range master plan for Solid Waste Management in 1971. The plan included development of a resource recovery facility to service the municipalities in the County population center. Based on early recommendations, a pyrolysis facility employing Purox technology was to be implemented. A feasibility study, paid for by County funds was completed in 1975. The study provided siting recommendations, estimation of available waste, and preliminary facility design. Because of various considerations, the project was not developed. Under the Department of Energy grant, the County reassessed the feasibility of a resource recovery facility, with emphasis on confirming previous conclusions supporting the Purox technology, waste availability, energy recovery and sale and siting of the plant. The conclusions reached in the new study were: a resource recovery facility is feasible for the County; sufficient waste for such a facility is available and subject to control; While Purox technology was feasible it is not the most appropriate available technoloy for the County; that mass burning with steam recovery is the most appropriate technology; and that resource recovery while presently more expensive than landfilling, represents the only cost effective, energy efficient, and environmentally sound way to handle the solid waste problem in the County.

Factors associated with low cure rate of tuberculosis in remote poor areas of Shaanxi Province, China: a case control study

Directory of Open Access Journals (Sweden)

Zhang Hongwei

2010-03-01

Full Text Available Abstract Background The directly observed therapy-short course (DOTS strategy was introduced in Shaanxi province, China to improve tuberculosis (TB control by means of improved case detection (target: > = 70% and treatment success rates (target: > = 85% in new smear positive (SS+ TB patients. At a provincial level the targets were both reached in 2005. However in 30 (28% out of 107 counties of Shaanxi province the cure rate was below 85%. This study aimed to investigate patient and treatment characteristics associated with non-cure after tuberculosis (TB treatment in these counties. Methods In this case-control study, new smear positive TB cases in 30 counties with a cure rate Results Of the 659 patients included, 153 (23.2% did not have cure as treatment outcome. Interruption of treatment was most strongly associated with non-cure (OR = 8.7, 95% CI 3.9-18.4. Other independent risk factors were co-morbidity, low education level, lack of appetite as an initial symptom of TB disease, diagnosis of TB outside of the government TB control institutes, missing sputum re-examinations during treatment, and not having a treatment observer. Twenty-six percent of patients did not have a treatment observer. The non-cure rate was better for those with a doctor (odds ratio (OR 0.38, 95% confidence interval (CI 0.17-0.88 as treatment observer than for those with a family member (OR 0.62, 95%CI 0.37-1.03. The main reason for interrupted treatment mentioned by patients was presence of adverse effects during treatment (46.5%. Conclusions Interruption of treatment was most strongly associated with non-cure. Although treatment observation by medical staff is preferred, in order to diminish the proportion of patients who do not have a treatment observer and thereby reduce the proportion of patients who interrupt treatment, we suggest making it possible for family members, after sufficient training, to be treatment observers in remote areas where it is logistically

Spatial distribution and risk assessment of heavy metals in soil near a Pb/Zn smelter in Feng County, China.

Science.gov (United States)

Shen, Feng; Liao, Renmei; Ali, Amjad; Mahar, Amanullah; Guo, Di; Li, Ronghua; Xining, Sun; Awasthi, Mukesh Kumar; Wang, Quan; Zhang, Zengqiang

2017-05-01

A large scale survey and a small scale continuous monitoring was conducted to evaluate the impact of Pb/Zn smelting on soil heavy metals (HMs) accumulation and potential ecological risk in Feng County, Shaanxi province of China. Soil parameters including pH, texture, CEC, spatial and temporal distribution of HMs (Cd, Cu, Ni, Pb and Zn), and BCR fractionation were monitored accordingly. The results showed the topsoil in the proximity of smelter, especially the smelter area and county seat, were highly polluted by HMs in contrast to the river basins. Fractionation of Cd and Zn in soil samples revealed higher proportion of mobile fractions than other HMs. The soil Cd and Zn contents decreased vertically, but still exceeded the second level limits of Environmental Quality Standard for Soils of China (EQSS) within 80cm. The dominated soil pollutant (Cd) had higher ecological risk than Cu, Ni, Zn and Pb. The potential ecological risk (PER) factor of Cd were 65.7% and 100% in surrounding county and smelter area, respectively. The long-term smelter dust emission mainly contributed to the HMs pollution and posed serious environment risk to living beings. Copyright © 2017 Elsevier Inc. All rights reserved.

[Differences on geographic distribution of rabies virus lineages in China].

Science.gov (United States)

Wang, Q; Li, M L; Chen, Y; Wang, B; Tao, X Y; Zhu, W Y

2018-04-10

Objective: To study the lineages of rabies virus and the epidemic characteristics in different provincial populations of China, to provide information for the development of control and prevention measures in each respective provinces. Methods: Full length N and G genes and full-genome of epidemic strains of rabies virus collected in China were downloaded from GenBank and combined with newly sequenced strains by our lab. Each strain was classified under six lineages of China rabies by constructing phylogenetic trees based on the N or G sequences. Numbers of strains and lineages in each province were counted and compared. Results: Six lineages (China Ⅰ-Ⅵ) were prevalent in China, with 4 found in Yunnan and Hunan. In 6 provinces, including Henan and Fujian, 3 lineages were found. In 8 provinces, including Shanghai and Jiangxi, 2 lineages were found Only 1 lineage, were found in Beijing, Tianjin and other 12 provinces. the China Ⅰ, was the dominant one in 25 provinces. In recent years, China Ⅲ had been found in wild animals and spread over livestock in Inner Mongolia and Xinjiang areas. Qinghai and Tibet had been influenced by China Ⅳ, which also been found in wild animals of Inner Mongolia and Heilongjiang. Conclusion: There had been obvious differences in lineages and strain numbers of rabies virus identified in different provinces in China.

[Establishment of malaria early warning system in Jiangsu Province II application of digital earth system in malaria epidemic management and surveillance].

Science.gov (United States)

Wang, Wei-Ming; Zhou, Hua-Yun; Liu, Yao-Bao; Li, Ju-Lin; Cao, Yuan-Yuan; Cao, Jun

2013-04-01

To explore a new mode of malaria elimination through the application of digital earth system in malaria epidemic management and surveillance. While we investigated the malaria cases and deal with the epidemic areas in Jiangsu Province in 2011, we used JISIBAO UniStrong G330 GIS data acquisition unit (GPS) to collect the latitude and longitude of the cases located, and then established a landmark library about early-warning areas and an image management system by using Google Earth Free 6.2 and its image processing software. A total of 374 malaria cases were reported in Jiangsu Province in 2011. Among them, there were 13 local vivax malaria cases, 11 imported vivax malaria cases from other provinces, 20 abroad imported vivax malaria cases, 309 abroad imported falciparum malaria cases, 7 abroad imported quartan malaria cases (Plasmodium malaria infection), and 14 abroad imported ovale malaria cases (P. ovale infection). Through the analysis of Google Earth Mapping system, these malaria cases showed a certain degree of aggregation except the abroad imported quartan malaria cases which were highly sporadic. The local vivax malaria cases mainly concentrated in Sihong County, the imported vivax malaria cases from other provinces mainly concentrated in Suzhou City and Wuxi City, the abroad imported vivax malaria cases concentrated in Nanjing City, the abroad imported falciparum malaria cases clustered in the middle parts of Jiangsu Province, and the abroad imported ovale malaria cases clustered in Liyang City. The operation of Google Earth Free 6.2 is simple, convenient and quick, which could help the public health authority to make the decision of malaria prevention and control, including the use of funds and other health resources.

Prevalence and Risk Factors of Prehypertension and Hypertension in Southern China.

Science.gov (United States)

Hu, Lihua; Huang, Xiao; You, Chunjiao; Li, Juxiang; Hong, Kui; Li, Ping; Wu, Yanqing; Wu, Qinhua; Bao, Huihui; Cheng, Xiaoshu

2017-01-01

This study aimed to describe the prevalence and risk factors of prehypertension and hypertension in Jiangxi Province, China. Individuals with prehypertension frequently progress into hypertension and are at high risk of developing cardiovascular disease and stroke. A cross-sectional survey of 15,296 participants (15 years or older) was conducted in Jiangxi Province, China, in 2013, using questionnaire forms and physical measurements. The prevalence of prehypertension and hypertension was 32.3% (39.2% in men and 27.6% in women) and 29.0% (30.1% in men and 28.2% in women), respectively. The awareness, treatment, and control rates among all hypertensive participants were 64.8%, 27.1%, and 12.6%, respectively. The prevalence of prehypertension in males declined with age, but the prevalence of hypertension increased in different genders. The prevalence of prehypertension and hypertension increased with increasing body mass index (BMI). The prevalence of prehypertension decreased, in parallel to an increase in the prevalence of hypertension, with increasing waist circumference (WC). A combination of WC and BMI was superior to individual indices in identifying hypertension. A multivariate logistic regression analysis indicated that increasing age, high BMI, high visceral adipose index, and high heart rate were risk factors for prehypertension and hypertension. The high body fat percentage was significantly associated with prehypertension. Living in an urban area, male sex, abdominal obesity, and menopause were correlated with hypertension. Prehypertension and hypertension are epidemic in southern China. Further studies are needed to explore an indicator that can represent the visceral fat accurately and has a close relationship with cardiovascular disease.

Chemical profiling and histochemical analysis of Bupleurum marginatum roots from different growing areas of Hubei province

Directory of Open Access Journals (Sweden)

Zhitao Liang

2013-05-01

Full Text Available Bupleuri Radix has been widely used in traditional Chinese medicine. In the current herbal market, the species Bupleurum marginatum Wall. ex DC. is the main source of Bupleuri Radix. Although Bupleuri Radix from the roots of B. marginatum grown wild in the North West of Hubei province has higher quality compared with those from other regions according to the previous investigations, the exhaustive exploitation driven by increasing demand has drastically reduced the wild resource. As a result, germplasm evaluation and quality resource exploration are important for the sustainable utilization and cultivation of B. marginatum. A preliminary study indicated differences in the tissue structure of B. marginatum grown in different areas of North Western Hubei province. In the current study, various tissues of the roots of B. marginatum grown in different areas of North Western Hubei were subjected to laser microdissection and analyzed by microscopy and ultra-high performance liquid chromatography quadrupole time-of-flight mass spectrometry (UHPLC–Q-TOF-MS. The results show that wild plants from Maqiao Town, Baokang County contain the most saikosaponins distributed mainly in cork, cortex and phloem. This study provides key chemical information for evaluating the quality of B. marginatum roots.

Allegheny County Addressing Landmarks

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains address points which represent physical address locations assigned by the Allegheny County addressing authority. Data is updated by County...

Allegheny County Address Points

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains address points which represent physical address locations assigned by the Allegheny County addressing authority. Data is updated by County...

Solar PV Industry in Jiangsu Province [China

International Nuclear Information System (INIS)

2010-03-01

Jiangsu Province is a leading province in China both in terms of Solar PV application as well as its implementation. The Netherlands Business Support Office in Nanjing reports on the photovoltaic solar cell industry in Jiangsu Province with details on opportunities for foreign investors; applications of solar energy in the province; Chinese government; relevant organizations; and key Chinese players in this sector.

Allegheny County Air Quality

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Air quality data from Allegheny County Health Department monitors throughout the county. Air quality monitored data must be verified by qualified individuals before...

Allegheny County Municipal Boundaries

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the municipal boundaries in Allegheny County. Data was created to portray the boundaries of the 130 Municipalities in Allegheny County the...

Allegheny County Council Districts

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset portrays the boundaries of the County Council Districts in Allegheny County. The dataset is based on municipal boundaries and City of Pittsburgh ward...

Measures to restore metallurgical mine wasteland using ecological restoration technologies: A case study at Longnan Rare Earth Mine

Science.gov (United States)

Rao, Yunzhang; Gu, Ruizhi; Guo, Ruikai; Zhang, Xueyan

2017-01-01

Whereas mining activities produce the raw materials that are crucial to economic growth, such activities leave extensive scarring on the land, contributing to the waste of valuable land resources and upsetting the ecological environment. The aim of this study is therefore to investigate various ecological technologies to restore metallurgical mine wastelands. These technologies include measures such as soil amelioration, vegetation restoration, different vegetation planting patterns, and engineering technologies. The Longnan Rare Earth Mine in the Jiangxi Province of China is used as the case study. The ecological restoration process provides a favourable reference for the restoration of a metallurgical mine wasteland.

Modeling Urban Expansion and Agricultural Land Conversion in Henan Province, China: An Integration of Land Use and Socioeconomic Data

Directory of Open Access Journals (Sweden)

Li Jiang

2016-09-01

Full Text Available China has experienced rapid urban expansion and agricultural land loss, and the land conversion has accelerated in central provinces since the mid-1990s. The goal of this paper is to examine the relative importance of socioeconomic and policy factors on the urban conversion of agricultural land in Henan Province, China. Using panel econometric models, we examine how socioeconomic and policy factors affect agricultural land conversion at the county level across three time periods, 1995–2000, 2000–2005, and 2005–2010. The results show that both urban land rent and urban wages are essential factors that positively contribute to the conversion of agricultural land. It is also found that per capita GDP is correlated with more urban development and agricultural land loss. Consistent with expectations, agricultural financial support is negatively correlated with agricultural land conversion, suggesting a policy success. Finally, the decomposition analysis illustrates that urban wages are the most influential positive factor and agricultural financial support is the most influential negative factor affecting the urban conversion of agricultural land.

Comparison of hepatitis E virus seroprevalence between HBsAg-positive population and healthy controls in Shandong province, China.

Science.gov (United States)

Zhang, Li; Jiang, Zechun; Lv, Jingjing; Liu, Jiaye; Yan, Bingyu; Feng, Yi; Li, Li; Zhang, Guomin; Wang, Fuzhen; Xu, Aiqiang

2018-02-12

Persons with chronic hepatitis B (CHB) infection were reported to suffer severe disease after hepatitis E virus (HEV) superinfection, but the studies regarding HEV seroprevalence in this population were limited. A recent study in Vietnam found higher HEV seroprevalence among CHB patients compared with healthy controls. A community-based case-control study was conducted in two counties of Shandong province, China, where hepatitis E incidence was at the highest (Rushan) and lowest (Zhangqiu) in the province based on data from routine public health surveillance. Four townships were selected randomly from each county and all residents in these townships were tested for hepatitis B surface antigen (HBsAg). Those tested positive for HBsAg (CHB group) and the 1:1 age and sex-matched HBsAg-negative residents (control group) were included. Anti-HEV IgM and IgG were tested and positive rates of IgG and IgM were compared between the CHB group and the control group. In total, 2048 CHB participants and 2054 controls were included in the study. In the CHB group, HEV IgG seroprevalence was 9.16% (95% CI: 7.47-11.09) in Zhangqiue and 38.06% (95% CI: 35.07-41.19) in Rushan (P < 0.001); the corresponding rates of IgM were 0.1% (95% CI: 0.002-0.54) and 1.57% (95% CI: 0.90-2.53), respectively (P < 0.001). HEV IgG seroprevalence was similar between CHB group and the control group in both counties (P = 0.21, P = 0.47, respectively) and the same results were found for the positive rate of IgM (P = 0.103, P = 0.262, respectively). Multivariable analysis showed the status of HBsAg was not independently associated with the status of anti-HEV IgG in either Zhangqiu or Rushan [P = 0.187, OR = 1.23(95% CI: 0.90, 1.68); P = 0.609, OR = 1.05 (95% CI: 0.87, 1.26)]. The seroprevalence of HEV varies greatly in different geographic areas, but the seroprevalence is similar between populations with and without CHB. CHB patients residing in high HEV endemic areas

Report on an investigation into heat pumps in China in fiscal 1995; 1995 nendo Chugoku ni okeru heat pump system ni kansuru chosa hokokusho

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

The paper surveyed the present status, the status of spread, and the technical development of the technology of heat pumps for residential and industrial uses in China. Main examples of installation of heat pumps are cited below: steam drive absorption type refrigerators in Beijing; sea water heat source turbo heat pumps in Qingdao; hot water drive absorption type refrigerators in Beijing; oil-fueled absorption type water cooling and heating appliances in Beijing; ice latent heat storage airconditioning systems using electrically-driven screw chiller in Beijing; temperature rising systems using electrically-driven heat pump of the solar energy utilization warm water swimming pool in Guangdong Province; cooling water supply using waste heat utilization absorption type refrigerator of the alcohol plant in Shandong Province; timber drying systems using electrically-driven heat pump, and marine product cultivation systems in Quangdong Province; distillation systems using steam turbine heat pump in Jiangxi Province. The demand for heat pumps is expected to be 20 million units under the 9th 5-year plan, and the development of equipment is thought to go toward promotion of energy conservation, low noise, multi-type or multi-functional air conditioning equipment, and computer use. 137 figs., 40 tabs.

Preliminary survey of tuff distribution in Esmeralda, Nye, and Lincoln Counties, Nevada

International Nuclear Information System (INIS)

Smith, G.V.; Pink, T.S.; Lawrence, J.R.; Woodward, L.A.; Keil, K.; Lappin, A.R.

1981-02-01

This report inventories the surface distribution of silicic tuffs in Nye, Esmeralda, and Lincoln Counties, NV, based on a review of available literature. The inventory was taken to provide a data base in evaluating tuff sites for the disposal of high-level nuclear waste. Silicic ash-flow tuffs that are about 11 to 34 million years (my) old are widespread in these counties. These rocks are locally deformed by right-lateral movement along Walker Lane and the Las Vegas Shear Zone, and left-lateral movement along a zone from near the Nevada Test Site (NTS) to the Utah border, and are commonly offset by steeply dipping normal faults. The normal faults that bound horsts, grabens, and tilted-fault blocks of the Basin-and-Range Province began to form 30 my ago; some are still active. Tuff distribution is discussed on a regional basis. Tuff thicknesses and alterations, structural complexity, and proximity to recent faulting, recent volcanism, and mineral resources are discussed for each area. Although the literature on which it is based is often incomplete and sketchy, this report is intended to serve as a basis for future, more detailed work that includes initial field inspection, detailed field and laboratory studies, and extrapolations to the subsurface

75 FR 25308 - Environmental Impact Statement: Winnebago County, IL and Rock County, WI

Science.gov (United States)

2010-05-07

... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement: Winnebago County, IL and Rock County, WI AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice... Nye School Road northwest of Beloit, Rock County, Wisconsin to the interchange of Rockton Road and I...

ROE County Data

Data.gov (United States)

U.S. Environmental Protection Agency — This polygon dataset shows the outlines of states, counties, and county equivalents (Louisiana parishes, Alaska boroughs, Puerto Rico municipalities, and U.S. Virgin...

75 FR 49016 - County of Greenville, S.C.-Acquisition Exemption-Greenville County Economic Development Corporation

Science.gov (United States)

2010-08-12

... Greenville, S.C.--Acquisition Exemption--Greenville County Economic Development Corporation The County of... verified notice of exemption under 49 CFR 1150.31 to acquire from Greenville County Economic Development... System Act, 16 U.S.C. 1247(d). See Greenville County Economic Development Corporation--Abandonment and...

Taxing Feedlots in Alberta: Lethbridge County's Tax on Confined Feeding Operations

Directory of Open Access Journals (Sweden)

Bev Dahlby

2017-11-01

Full Text Available Lethbridge County introduced a new business tax on confined feeding operations (CFO, notably feedlots, in 2016. It was expected to bring in $2.5 million for county road maintenance in 2017. However, the tax could have a detrimental impact on feedlot owners and is not the fairest way to amass revenue for road repairs. Four criteria can be used to evaluate a particular form of taxation. They are fairness, efficient resource allocation, compliance and administration costs, and revenue stability. This paper examines the potential impacts of the tax and proposes three alternative methods for financing Lethbridge County road maintenance that meet those criteria. These alternatives create less of an impact on feedlot owners and share the tax burden more equitably. They also reduce the potentially negative ripple effects that the CFO levy may have on feed producers, cattle producers, meat packers and consumers. The current tax is based on livestock storage capacity, rather than on production volume. It’s counter-productive in the long run because the feedlot’s fixed costs of production are increased, while its variable costs remain unaffected. This permanent increase in fixed costs, estimated to be as high as 20 per cent of the average operating margin per head of cattle, lowers the return on feedlot investments. Thus, the new tax could result in some feedlots being closed for lack of a high enough return on investment.A more equitable revenue source for road maintenance would be user fees imposed on the trucking industry. This system is already in use in Oregon and New Zealand. It uses GPS technology to track trucks on the roads and then charges the trucking companies a fee based on road use. It would certainly be worthwhile for the province to initiate a pilot program to test the system’s efficacy on Alberta roads. Lethbridge County could also implement a usage levy that would be based on how much it spends on roads, combined with a feedlot�

The Financial Management Practices of the Mosques in the Special Region of Yogyakarta Province, Indonesia

Directory of Open Access Journals (Sweden)

Muhammad Akhyar Adnan

2014-03-01

Full Text Available Objective – This study is trying to investigate the financial management of the Masjid (Mosques in the Special Region of Yogyakarta Province. Three main issues were focused: the amount of cash flow which include the balances on hand; the application of transparency and accountability principles in financial matters, and sound practice of financial management which include budgeting, strategic formulation and performance evaluation.Methods - The study is an exploratory in nature. The Special Region of Yogyakarta consists of four counties and one city (municipality. 50 Mosques have been selected as the samples. Each county / city is represented by 10 Mosques. They are selected using sampling method. The simple descriptive analysis is conducted on the data collected.Results - Based on the data analysis, the study found that there is a significant cash flow of those selected samples, dominated by Infaq / Sodaqoh. Few Mosques recognized that they also receive Zakah and Waqaf fund.Conclusion - Generally the Mosque Management have applied the principles of transparency and accountability in the form recording, although their skill in doing so needs to be improved. However, a significant number of Mosques Management have not yet set the strategic formulation, as well as budgeting process to realize the budget and its evaluation. Keywords : Cash Flow, Financial Management, Mosque

Evaluation of yield and identifying potential regions for Saffron (Crocus sativus L. cultivation in Khorasan Razavi province according to temperature parameters

Directory of Open Access Journals (Sweden)

Moein Tosan

2015-04-01

Full Text Available Saffron is cultivated in most part of Iran, because of low water requirement and well adaptation to diverse environmental condition. In recent years, for many reasons such as low water requirement, saffron cultivation areas has been increased especially in Khorasan Razavi province. Temperature is one of the most important factors in saffron flowering phenomena. The aim of this research was to evaluate the response of saffron to temperature in Khorasan Razavi province counties (Torbat-e-Heydarieh, Gonabad, Nishabour, Sabzevar and Ghoochan. Climatic data (monthly minimum, average, maximum temperatures and diurnal temperature range and saffron yield data were collected for past 20 years period. The stepwise regression methods were used to remove extra parameters and only keep the most important ones. By using these equations and ArcGIS software zoning, Spline method was find the best for saffron crop zoning. The results of linear regression in Gonabad showed that minimum, maximum and average temperature and also diurnal temperature range in March and April months had the greatest impact on saffron yield. For each of the four indices (the minimum, maximum and average temperature and also diurnal temperature range the best area for saffron cultivation was the southern part of the province (particularly Gonabad; so by increasing distance from this area to north areas (such as Kashmar, Torbat-e-Heydarieh, Sabzevar, Nishabour, Mashhad and finally Ghoochan saffron yield reduced by 30 to 50 percent. Therefore, the northern areas of the province had relatively low saffron yield. According to result of this research, saffron yield in Khorasan Razavi province was significantly influenced by temperature parameters. Flowering which basically is the most important stage of plant growth, is directly setting up with temperature.

Taos County Roads

Data.gov (United States)

Earth Data Analysis Center, University of New Mexico — Vector line shapefile under the stewardship of the Taos County Planning Department depicting roads in Taos County, New Mexico. Originally under the Emergency...

Allegheny County Plumbers

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — All master plumbers must be registered with the Allegheny County Health Department. Only Registered Master Plumbers who possess a current plumbing license or...

County Population Vulnerability

Data.gov (United States)

City and County of Durham, North Carolina — This layer summarizes the social vulnerability index for populations within each county in the United States at scales 1:3m and below. It answers the question...

Hydrogeology and simulation of groundwater flow in fractured-rock aquifers of the Piedmont and Blue Ridge Physiographic Provinces, Bedford County, Virginia

Science.gov (United States)

McCoy, Kurt J.; White, Bradley A.; Yager, Richard M.; Harlow, George E.

2015-09-11

An annual groundwater budget was computed as part of a hydrogeologic characterization and monitoring effort of fractured-rock aquifers in Bedford County, Virginia, a growing 764-square-mile (mi2) rural area between the cities of Roanoke and Lynchburg, Virginia. Data collection in Bedford County began in the 1930s when continuous stream gages were installed on Goose Creek and Big Otter River, the two major tributaries of the Roanoke River within the county. Between 2006 and 2014, an additional 2 stream gages, 3 groundwater monitoring wells, and 12 partial-record stream gages were operated. Hydrograph separation methods were used to compute base-flow recharge rates from the continuous data collected from the continuous stream gages. Mean annual base-flow recharge ranged from 8.3 inches per year (in/yr) for the period 1931–2012 at Goose Creek near Huddleston (drainage area 188 mi2) to 9.3 in/yr for the period 1938–2012 at Big Otter River near Evington (drainage area 315 mi2). Mean annual base-flow recharge was estimated to be 6.5 in/yr for the period 2007–2012 at Goose Creek at Route 747 near Bunker Hill (drainage area 125 mi2) and 8.9 in/yr for the period 2007–2012 at Big Otter River at Route 221 near Bedford (drainage area 114 mi2). Base-flow recharge computed from the partial-record data ranged from 5.0 in/yr in the headwaters of Goose Creek to 10.5 in/yr in the headwaters of Big Otter River.

Allegheny County Greenways

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Greenways data was compiled by the Allegheny Land Trust as a planning effort in the development of Allegheny Places, the Allegheny County Comprehensive Plan. The...

Data on water quality index for the groundwater in rural area Neyshabur County, Razavi province, Iran

Directory of Open Access Journals (Sweden)

Mahmood Yousefi

2017-12-01

Full Text Available Public health is at risk from physical and chemical contaminants in the drinking water which may have immediate health consequences. The data from the current study was evaluated for groundwater quality in the rural villages of Neyshabur County in Iran. For determination of the essential physicochemical parameters, water samples were collected from 30 randomly-selected water wells during 2013 and 2014. The samples were tested in situ to measure physical parameters of pH and electrical conductivity and chemical parameters of total dissolved solids, total hardness and levels of calcium, magnesium, carbonates, bicarbonates, sodium, potassium, chloride and sulfates. The APHA method was applied to determine the physicochemical parameters of the water samples. Keywords: Ground water quality index, Rural area, Neyshabur, Iran

Ecosystem Health Assessment at County-Scale Using the Pressure-State-Response Framework on the Loess Plateau, China

Directory of Open Access Journals (Sweden)

Delin Liu

2016-12-01

Full Text Available Assessing ecosystem health is helpful to determine reasonable eco-environmental restoration and resource management strategies. Based on a pressure-state-response (PSR framework, a set of comprehensive indicators including natural, social and economic aspects was proposed and applied for assessing the ecosystem health of Yuanzhou County, Loess Plateau, Ningxia Province, China. The basic data used to calculate the values of the assessment indicators include Landsat TM image and socio-economic data, and remote sensing (RS and the geographic information system (GIS were used to process image data. The results showed that the ecosystem health conditions of most townships in Yuanzhou County were at the moderately healthy level, three townships were at the healthy level, and only two townships were at the unhelathy level; the areas (percentage at the unhealthy, moderately healthy and healthy levels were 443.91 km2 (12.66%, 2438.75 km2 (69.54% and 624.50 km2 (17.81%, respectively. The results could provide useful information for local residents and the government to take measures to improve the health conditions of their township ecosystem.

The spatial analysis on hemorrhagic fever with renal syndrome in Jiangsu province, China based on geographic information system.

Science.gov (United States)

Bao, Changjun; Liu, Wanwan; Zhu, Yefei; Liu, Wendong; Hu, Jianli; Liang, Qi; Cheng, Yuejia; Wu, Ying; Yu, Rongbin; Zhou, Minghao; Shen, Hongbing; Chen, Feng; Tang, Fenyang; Peng, Zhihang

2014-01-01

Hemorrhagic fever with renal syndrome (HFRS) is endemic in mainland China, accounting for 90% of total reported cases worldwide, and Jiangsu is one of the most severely affected provinces. In this study, the authors conducted GIS-based spatial analyses in order to determine the spatial distribution of the HFRS cases, identify key areas and explore risk factors for public health planning and resource allocation. Interpolation maps by inverse distance weighting were produced to detect the spatial distribution of HFRS cases in Jiangsu from 2001 to 2011. Spatio-temporal clustering was applied to identify clusters at the county level. Spatial correlation analysis was conducted to detect influencing factors of HFRS in Jiangsu. HFRS cases in Jiangsu from 2001 to 2011 were mapped and the results suggested that cases in Jiangsu were not distributed randomly. Cases were mainly distributed in northeastern and southwestern Jiangsu, especially in Dafeng and Sihong counties. It was notable that prior to this study, Sihong county had rarely been reported as a high-risk area of HFRS. With the maximum spatial size of 50% of the total population and the maximum temporal size of 50% of the total population, spatio-temporal clustering showed that there was one most likely cluster (LLR = 624.52, Phighways, railways, rivers and lakes. The application of GIS together with spatial interpolation, spatio-temporal clustering and spatial correlation analysis can effectively identify high-risk areas and factors influencing HFRS incidence to lay a foundation for researching its pathogenesis.

Allegheny County Hospitals

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The data on health care facilities includes the name and location of all the hospitals and primary care facilities in Allegheny County. The current listing of...

Assessment of water resources and the potential effects from oil and gas development in the Bureau of Land Management Tri-County planning area, Sierra, Doña Ana, and Otero Counties, New Mexico

Science.gov (United States)

Blake, Johanna M.; Miltenberger, Keely; Stewart, Anne M.; Ritchie, Andre; Montoya, Jennifer; Durr, Corey; McHugh, Amy; Charles, Emmanuel

2018-02-07

The U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, conducted a study to assess the water resources and potential effects on the water resources from oil and gas development in the Tri-County planning area, Sierra, Doña Ana, and Otero Counties, New Mexico. Publicly available data were used to assess these resources and effects and to identify data gaps in the Tri-County planning area.The Tri-County planning area includes approximately 9.3 million acres and is within the eastern extent of the Basin and Range Province, which consists of mountain ranges and low elevation basins. Three specific areas of interest within the Tri-County planning area are the Jornada del Muerto, Tularosa Basin, and Otero Mesa, which is adjacent to the Salt Basin. Surface-water resources are limited in the Tri-County planning area, with the Rio Grande as the main perennial river flowing from north to south through Sierra and Doña Ana Counties. The Tularosa Creek is an important surface-water resource in the Tularosa Basin. The Sacramento River, which flows southeast out of the Sacramento Mountains, is an important source of recharge to aquifers in the Salt Basin. Groundwater resources vary in aquifer type, depth to water, and water quality. For example, the Jornada del Muerto, Tularosa Basin, and Salt Basin each have shallow and deep aquifer systems, and water can range from freshwater, with less than 1,000 milligrams per liter (mg/L) of total dissolved solids, to brine, with greater than 35,000 mg/L of total dissolved solids. Water quality in the Tri-County planning area is affected by the dissolution of salt deposits and evaporation which are common in arid regions such as southern New Mexico. The potential for oil and gas development exists in several areas within the Tri-County area. As many as 81 new conventional wells and 25 coalbed natural gas wells could be developed by 2035. Conventional oil and gas well construction in the Tri-County planning

Allegheny County Supermarkets & Convenience Stores

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Location information for all Supermarkets and Convenience Stores in Allegheny County was produced using the Allegheny County Fee and Permit Data for 2016.

Community effectiveness of stove and health education interventions for reducing exposure to indoor air pollution from solid fuels in four Chinese provinces

International Nuclear Information System (INIS)

Zhou Zheng; Jin Yinlong; Liu Fan; Cheng Yibin; Liu Jiang; Kang Jiaqi; He Gongli; Tang Ning; Chen Xun; Baris, Enis; Ezzati, Majid

2006-01-01

Indoor air pollution (IAP) from biomass and coal is a leading cause of mortality and disease burden in the developing world. There is limited evidence of the community effectiveness of interventions for reducing IAP exposure. We conducted a community-based intervention study of stove and health education interventions in four low-income Chinese provinces: Gansu, Guizhou, Inner Mongolia, and Shaanxi. Separate townships in one county in each province were assigned to stove plus behavioral interventions, behavioral interventions alone, and control. Data on household fuel and stove use, and on concentrations of respirable particles (RPM), carbon monoxide (CO), and sulfur dioxide (SO 2 ), were collected in peak and late heating seasons before and after interventions. The effectiveness of interventions was evaluated using difference-in-difference analysis. Pollutant concentrations were also measured in controlled tests, in which stoves were operated by expert users. In controlled tests, there was consistent and substantial reduction in concentrations of RPM (>88%) and CO (>66%); in the two coal-using provinces, SO 2 concentrations declined more in Shaanxi than in Guizhou. In community implementation, combined stove and behavioral interventions reduced the concentrations of pollutants in rooms where heating was the main purpose of stove use in the peak heating season, with smaller, non-significant, reduction in late heating season. Gansu was the only province where combined stove and behavioral interventions led to pollution reduction where cooking was the primary purpose of stove use. Compared to the control group, no significant IAP reductions were seen in groups with health education alone

Arsenic in groundwater of Licking County, Ohio, 2012—Occurrence and relation to hydrogeology

Science.gov (United States)

Thomas, Mary Ann

2016-02-23

(2) deeper open intervals, relative to the water level.The spatial distribution of arsenic concentrations was compared to hydrogeologic characteristics of Licking County. Elevated concentrations of arsenic (and iron) were associated with areas of flat topography and thick (greater than 100 feet),clay-rich glacial deposits. These characteristics are conducive to development of strongly reducing redox conditions, which can cause arsenic associated with iron oxyhydroxides in the aquifer matrix to be released to the groundwater.Hydrogeologic characteristics conducive to the development of strongly reducing groundwater are relatively wide-spread in the western part of Licking County, which is part of the Central Lowland physiographic province. In this area, a thick layer of clay-rich glacial deposits obscures the bedrock surface and creates flat to gently rolling landscape with poorly developed drainage networks. In the eastern part of the county, which is part of the Appalachian Plateaus physiographic province, the landscape includes steep-sided valleys and bedrock uplands. In this area, elevated arsenic concentrations were detected in buried valleys but not in the bedrock uplands, where glacial deposits are thin or absent. The observation that elevated concentrations of arsenic (and iron) were more prevalent in the western part of Licking County is true for both glacial and bedrock aquifers.In Licking County, thick, clay-rich glacial deposits (and elevated concentrations of arsenic) are associated with two hydrogeologic settings—buried valley and complex thick drift. Most wells in the buried-valley setting had low arsenic concentrations, but a few samples had very high concentrations (30–44 µg/L) and very reducing redox conditions (methanogenic and near-methanogenic). For wells in the complex-thick-drift setting, elevated arsenic concentrations are more prevalent, but the maximum concentration was lower (about 21 µg/L). Similar observations were made about arsenic

Patient satisfaction between primary care providers and hospitals: a cross-sectional survey in Jilin province, China.

Science.gov (United States)

Li, Jinghua; Wang, Pingping; Kong, Xuan; Liang, Hailun; Zhang, Xiumin; Shi, Leiyu

2016-06-01

To assess patient satisfaction with outpatient and inpatient care between primary care providers and secondary/tertiary hospitals, and to examine its association with socio-demographic characteristics and type of institution, based on self-reported survey data. Cross-sectional survey. Healthcare facilities within Jilin province, China. In total, 993 outpatients and 925 inpatients aged ≥15 years old were recruited. Patient satisfaction with the care experience. Patient satisfaction with outpatient and inpatient care was significantly associated with type of healthcare delivery setting in Jilin, China. Seeking outpatient care from community health centers (CHCs) was significantly associated with a higher ratio of patient satisfaction. Patients of county and tertiary hospitals complained about long-waiting times, bad attitudes of health workers, high expense of treatment, and their overall satisfaction towards outpatient care was lower. In the terms of inpatient care, patients were more satisfied with treatment expense in CHCs compared with county hospitals. CHCs and hospitals face different challenges regarding patient satisfaction. Further healthcare reform in China need to adopt more measures (e.g. increasing quality of primary care, setting up a referral medical system etc.) to improve patient satisfaction. © The Author 2016. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

Fauna, Ecological Characteristics, and Checklist of the Mosquitoes in Mazandaran Province, Northern Iran.

Science.gov (United States)

Nikookar, Seyed Hassan; Fazeli-Dinan, Mahmoud; Azari-Hamidian, Shahyad; Nasab, Seyed Nouraddin Mousavi; Aarabi, Mohsen; Ziapour, Seyyed Payman; Enayati, Ahmadali; Hemingway, Janet

2018-05-04

Mosquitoes are important vectors of human and animal diseases. This study updates current knowledge on fauna, dominance, and distribution of mosquitoes in Mazandaran Province, Northern Iran, to inform disease control effort. Larval collections, using standard dippers or droppers, and adult collections, using total catches, shelter pits, CDC light traps, and human landing catches, were performed monthly in 30 villages across 16 counties, from May to December 2014. Ovitraps, baited with hay infusion as oviposition attractants or stimulants for Aedes (Stegomyia) mosquitoes, were installed in each village and inspected weekly for eggs. Lactophenol and Berlese media were used for preserving and mounting specimens. Overall, 36,024 mosquito specimens (19,840 larvae and 16,184 adults) belonging to 4 genera and 20 species were morphologically identified. The dominance and distribution indices showed that Culex pipiens s.s. was the eudominant species with a constant distribution of larvae (D = 69.07%, C = 100%) and adults (D = 31.86%, C = 100%), followed by Cx tritaeniorhynchus (D = 38.14%, C = 100%) and Anopheles maculipennis s.l. (D = 11.05%, C = 100%) as adults. Aedes vexans was the dominant (7.85%) species, but it had a sporadic (20%) distribution. Culex torrentium and Culiseta morsitans were added as the new species to the checklist of mosquitoes in Mazandaran Province. Due to the potential role, Cx. pipiens s.s. as a vector of various pathogens, further ecological studies are recommended.

Energy consumption in rural China: A household model for three villages in Jiangxi Province

NARCIS (Netherlands)

Chen, L.; Heerink, N.B.M.; Berg, van den M.M.

2006-01-01

In China, fuelwood and coal are the most important energy sources for rural households in poor areas. Along with population and economic growth, excessive fuelwood collection is a major cause of deforestation. Burning coal contributes to environmental problems such as air pollution, acid rain and

Political rotations and cross-province acquisitions in China

DEFF Research Database (Denmark)

Muratova, Yulia; Arnoldi, Jakob; Chen, Xin

2018-01-01

The underdeveloped institutional framework and trade barriers between China’s provinces make cross-province acquisitions challenging. We explore how Chinese firms can mitigate this problem. Drawing on social network theory we propose that cross-province rotation of political leaders—a key element...... of the promotion system of political cadres in China—is a mechanism enabling growth through cross-province acquisitions. We conceptualize rotated leaders as brokers between two geographically dispersed networks. We contribute to the literature on the characteristics of Chinese social networks, the effect...... of political connections on firm strategy, and the impact of political rotations on firm growth in China’s provinces....

Allegheny County Blazed Trails Locations

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Shows the location of blazed trails in all Allegheny County parks. This is the same data used in the Allegheny County Parks Trails Mobile App, available for Apple...

Best Manufacturing Practices. Report of Survey Conducted at Stafford County Public Schools, Stafford County, VA

National Research Council Canada - National Science Library

1994-01-01

During the week of August 8, 1994, a Best Manufacturing Practices (BMP) survey was conducted at the Stafford County Public Schools located in Stafford County, Virginia, considered one of the fastest growing counties in the state...

Epidemiology of severe mental illness in Hunan province in central China during 2014-2015: A multistage cross-sectional study.

Directory of Open Access Journals (Sweden)

Dongxin Wang

Full Text Available Severe mental illness (SMI represents major social and public health problem in China, especially in low- or middle-income regions. We aim to assess the prevalence and distribution of SMI in Hunan province in central China.Multistage stratified random sampling methods were used to select qualified subjects in 123 districts and counties in Hunan province. 89465 individuals were randomly identified, and 72999 (81.6% completed the supplemental 12-Item General Health Questionnaire (GHQ-12 and Cue questionnaire of psychiatric abnormal behaviors. 6082 suspected individuals having high or moderate risk, or psychiatric cues, were administered the Structured Clinical Interview for DSM-IV Axis I disorders (SCID-I by psychiatrists.720 respondents were definitely diagnosed as SMI. The 1-month and lifetime prevalence was 9.35‰ and 10.10‰, respectively. The most frequent SMI was schizophrenia, followed by bipolar disorder, intellectual disability, epileptic mental disorder, paranoid psychosis and schizoaffective disorders, with 1-month prevalence ranging from 0.11‰ to 6.50‰ and lifetime prevalence ranging from 0.24‰ to 6.86‰. Multivariate logistic regression analysis revealed that lower education, farmer occupation, retirees or jobless/unemployed, unmarried or divorced and age of 30-64 years old were major factors that associated with the increased risk of SMI. In addition, only 33.3% of 528 patients who completed questionnaire sought help in psychiatric institutions, and up to 51.7% of 720 patients were not referred to the SMI management system in Hunan province.These findings provided a large-scale prevalence data of SMI in a provincial sample of China. The psychiatric disorders brought economical and psychological burden for family and society, which may shed light on the significance of scaling up province-wide mental health service and strengthening the SMI management.

Spatial Patterns and the Regional Differences of Rural Settlements in Jilin Province, China

Directory of Open Access Journals (Sweden)

Xiaoyan Li

2017-11-01

Full Text Available The spatial patterns of rural settlements are important for understanding the drivers of land use change and the relationship between human activity and environmental processes. It has been suggested that the clustering of houses decreases the negative effects on the environment and promotes the development of the countryside, but few empirical studies have quantified the spatial distribution patterns of houses. Our aim was to explore the regional differences in rural settlement patterns and expand our understanding of their geographic associations, and thus contribute to land use planning and the implementation of the policy of “building a new countryside”. We used spatial statistical methods and indices of landscape metrics to investigate different settlement patterns in three typical counties within different environments in Jilin Province, Northeast China. The results indicated that rural settlements in these three counties were all clustered, but to a varied degree. Settlement density maps and landscape metrics displayed uniformity of the settlement distributions within plain, hill, and mountainous areas. Influenced by the physical environment, the scale, form, and degree of aggregation varied. Accordingly, three types of rural settlements were summarized: a low-density, large-scale and sparse type; a mass-like and point-scattered type; and a low-density and high cluster-like type. The spatial patterns of rural settlements are the result of anthropogenic and complex physical processes, and provide an important insight for the layout and management of the countryside.

The reversal of fortunes: trends in county mortality and cross-county mortality disparities in the United States.

Directory of Open Access Journals (Sweden)

Majid Ezzati

2008-04-01

Full Text Available Counties are the smallest unit for which mortality data are routinely available, allowing consistent and comparable long-term analysis of trends in health disparities. Average life expectancy has steadily increased in the United States but there is limited information on long-term mortality trends in the US counties This study aimed to investigate trends in county mortality and cross-county mortality disparities, including the contributions of specific diseases to county level mortality trends.We used mortality statistics (from the National Center for Health Statistics [NCHS] and population (from the US Census to estimate sex-specific life expectancy for US counties for every year between 1961 and 1999. Data for analyses in subsequent years were not provided to us by the NCHS. We calculated different metrics of cross-county mortality disparity, and also grouped counties on the basis of whether their mortality changed favorably or unfavorably relative to the national average. We estimated the probability of death from specific diseases for counties with above- or below-average mortality performance. We simulated the effect of cross-county migration on each county's life expectancy using a time-based simulation model. Between 1961 and 1999, the standard deviation (SD of life expectancy across US counties was at its lowest in 1983, at 1.9 and 1.4 y for men and women, respectively. Cross-county life expectancy SD increased to 2.3 and 1.7 y in 1999. Between 1961 and 1983 no counties had a statistically significant increase in mortality; the major cause of mortality decline for both sexes was reduction in cardiovascular mortality. From 1983 to 1999, life expectancy declined significantly in 11 counties for men (by 1.3 y and in 180 counties for women (by 1.3 y; another 48 (men and 783 (women counties had nonsignificant life expectancy decline. Life expectancy decline in both sexes was caused by increased mortality from lung cancer, chronic obstructive

THE CONFESSIONAL STRUCTURE OF HARGHITA, COVASNA AND MUREȘ COUNTIES, IN 2011

Directory of Open Access Journals (Sweden)

George-Bogdan TOFAN

2014-12-01

Full Text Available This study aims to analyze the religious structure of the population in three counties of the geographical-historical province of Transylvania: Harghita, Covasna and Mureş census registered on October 20, 2011, data on this issue, the source is National Institute of Statistics. Regarding to religious structure in the mentioned area, the information is available for 1,031,652 people (of a total of 1,071,890 inhabitants, the majority being Orthodox cult followers (35.11%, followed by Roman Catholic (322,932 people, 31.30%, Protestants (242,680 people, 23.52%, Unitarian (41,905 people, 4.06%, Pentecostal (14,656 people, 1.42%, Greek Catholic (11,834 persons, 1.14%, Seventh-Day Adventists (10,346 people, 1.00% and a group of other religions, people without religion with 2,167 people each (0.21% and information unavailable (40,238 persons, 3.75 %.

Determination of Heavy Metals in Alpinia oxyphylla Miq. Collected from Different Cultivation Regions

Directory of Open Access Journals (Sweden)

Dan Zhou

2016-01-01

Full Text Available 20 batches of Alpinia oxyphylla Miq. were collected from Yunnan, Guangdong, Guangxi, and Hainan province in China. The contents of heavy metals of As, Hg, Pb, Cd, and Cu were determined and compared. The results indicated that geographical source might be a major factor to influence the contents of heavy metals of arsenic (As, mercury (Hg, lead (Pb, cadmium (Cd, and copper (Cu in Alpinia oxyphylla Miq. Compared to the criteria of heavy metals, the contents of As, Hg, Pb, and Cd in almost all the samples were in accordance with The Green Trade Standards. The contents of Cu were higher than the criteria for heavy metals except the samples from Changxing town, Qiongzhong county, Maoyang town, Qiongzhong county, Wupo town, Tunchang county, and Nanlv town, Tunchang county, in Hainan province. The best cultivation regions of Alpinia oxyphylla Miq. were from Changxing town, Qiongzhong county, Maoyang town, Qiongzhong county, Wupo town, Tunchang county, and Nanlv town, Tunchang county, in Hainan province. This research would provide the scientific basis for quality control and standardization of Alpinia oxyphylla Miq.

Determination of Heavy Metals in Alpinia oxyphylla Miq. Collected from Different Cultivation Regions.

Science.gov (United States)

Zhou, Dan; Fu, Yurong; Lai, Weiyong; Zhang, Junqing

2016-01-01

20 batches of Alpinia oxyphylla Miq. were collected from Yunnan, Guangdong, Guangxi, and Hainan province in China. The contents of heavy metals of As, Hg, Pb, Cd, and Cu were determined and compared. The results indicated that geographical source might be a major factor to influence the contents of heavy metals of arsenic (As), mercury (Hg), lead (Pb), cadmium (Cd), and copper (Cu) in Alpinia oxyphylla Miq. Compared to the criteria of heavy metals, the contents of As, Hg, Pb, and Cd in almost all the samples were in accordance with The Green Trade Standards. The contents of Cu were higher than the criteria for heavy metals except the samples from Changxing town, Qiongzhong county, Maoyang town, Qiongzhong county, Wupo town, Tunchang county, and Nanlv town, Tunchang county, in Hainan province. The best cultivation regions of Alpinia oxyphylla Miq. were from Changxing town, Qiongzhong county, Maoyang town, Qiongzhong county, Wupo town, Tunchang county, and Nanlv town, Tunchang county, in Hainan province. This research would provide the scientific basis for quality control and standardization of Alpinia oxyphylla Miq.

Temporal variations of heavy metals in coral Porites lutea from Guangdong Province, China: Influences from industrial pollution, climate and economic factors

Science.gov (United States)

Peng, Z.; Liu, J.; Zhou, C.; Nie, B.; Chen, T.

2006-01-01

The eight heavy metals Cr, Mn, Co, Ni, Cu, Zn, Cd, and Pb have been determined in samples of coral Porites lutea collected from Dafangji Island waters (21°21′N, 111°11′E), Dianbai County, Guangdong Province, China, by the ICP-MS method. The samples represent the growth of coral in the period of 1982–2001. The results showed that the waters were polluted by the heavy metals Cu, Ni, Zn, and Pb in certain years, but not by other metals. The contamination may have come from industrial sources, including electroplating, metallurgy, mining, and aquatic industries in the coastal areas.

Assessment on ecological environment impact caused by the exploitation of a uranium mine

International Nuclear Information System (INIS)

Zhang Xueli; Xu Lechang; Li Xianjie; Wang Erqi; Wei Guangzhi; Hu Penghua

2008-01-01

On the basis of investigation, the assessment index of ecological environment impact is determined from the aspects of natural eco-environment and social eco-environment. Both qualitative analysis and quantitative assessment are adopted for assessing the ecological environment impact during the exploitation of a uranium mine in Jiangxi province. The results show that some values of the assessment index in natural eco-subsystem decline slightly, while those of the assessment index in social eco-subsystem ascend so that the ecological environment quality around the uranium mine ascend slightly. Moreover, some reasonable advices on eco-environment protection measures are put forward in order to build a ecotype uranium mine. (authors)

White-and-blud porcelain of Hutian kiln in Ming dynasty studied by PIXE

International Nuclear Information System (INIS)

Cheng Lin; Feng Songlin; Sha Yin; Cheng Huansheng

2004-01-01

The study of provenance, ages and distinguishing precious ancient porcelain from a fake of Chinese ancient porcelain by modern technologies arose greatly interesting in the circles of archaeologists and scientists in China. Concentration of major and trace elements of white-and-blue porcelain of Hutian kiln in Ming Dynasty were analyzed by PIXE, and elemental distributions of porcelain were analyzed by SPM. The results indicate the elemental distributions in the white glaze, blue glaze and body are homogeneous, respectively. It is a layer nearly 5-10 μm between the body and blue glaze. Probably, cobalt blue pigment used in the blue glaze comes from Jiangxi, Fujian province etc. (authors)

An Attempt to Construction of Seismotectonic Province Map

International Nuclear Information System (INIS)

Noh, Myung Hyun; Shim, Taek Mo

2010-01-01

A seismotectonic province is a kind of seismic source where, in general, seismic characteristics are assumed to be uniform. It is different from earthquake-generating geological structures such as faults or folds. It is an area or a zone where earthquakes diffusely occur but no specific geological structure is identified to be responsible for those earthquakes. The terminology, a seismotectonic province is originated from a tectonic province of U.S. federal code, with emphasis on earthquakes. The seismotectonic province is called the seismogenic source in the regulatory guides of U.S. Nuclear Regulatory Commission (NRC), and the zone of diffuse seismicity in a guide of International Atomic Energy Agency (IAEA). In Korea, existing seismotectonic province maps were constructed based on the geological information due to insufficient earthquake data. As understood in its name, however, a seismotectonic province map should be based on the seismic information. Moreover, it should be noted that the Korean (geologic) tectonic structures cannot correctly represent the current tectonic regime because they were formed before the Cenozoic. In this context, we attempted to construct a seismotectonic province map by using seismic and geophysical information as well as geologic information

Somerset County Renewable Energy Initiative

Energy Technology Data Exchange (ETDEWEB)

Katula, Denise [County of Somerset, Somervile, NJ (United States)

2014-05-07

The County of Somerset, New Jersey, through the Somerset County Improvement Authority (SCIA), applied Federal funding through the U.S. Department of Energy to will apply project funds to buy-down the capital costs of equipment associated with the installation of solar photovoltaic (PV) systems at two sites owned by the County. This Renewable Energy Initiative allows the County to take advantage of clean renewable energy, without any adverse debt impacts, and at a price that results in operating budget savings beyond what is presently available in the marketplace. This project addressed the objectives of the Office of Energy Efficiency and Renewable Energy by making the acquisition of renewable energy more affordable for the County, thereby, encouraging other counties and local units to develop similar programs and increase the deployment of solar energy technologies. The two sites that were funded by the DOE grant are part of a much larger, ambitious, and unique renewable energy project, described in the next section.

Property Rights Effects of Farmers' Management Investment in Forestry Projects : The Case of Camellia in Jiangxi, China

NARCIS (Netherlands)

Li, Jia; Bluemling, B.|info:eu-repo/dai/nl/32937379X; Dries, Liesbeth

2016-01-01

China’s central government has carried out a series of collectivization and de-collectivization attempts of forest tenure over time, which have led to multiple forest tenure arrangements within provinces. This paper investigates the motivation of farmers to maintain forestry under various forest

Current status of Enterobius vermicularis infection in primary schoolchildren in Miaoli County and Taichung County, Taiwan.

Science.gov (United States)

Wang, Cheng-Chieh; Lee, Yuan-Fang; Chang, Chih-Cheng; Lee, Nie-Sue; Chen, Po-Yen; Huang, Fang-Liang; Liou, Nuo-Wei

2009-10-01

No epidemiological survey of the prevalence of Enterobius vermicularis infection in Miaoli County and Taichung County has been conducted. This epidemiological survey was performed to describe the profile of E. vermicularis infection in schoolchildren in Miaoli County and Taichung County. The first part of this study was conducted between November 2005 and February 2006 in Miaoli County. 44,071 primary schoolchildren from 18 districts were examined by 2 consecutive-day adhesive cellophane perianal swabs to estimate the infection rate. The second part was performed between October 2006 and January 2007 in Taichung County. 24,382 primary schoolchildren from 14 districts were examined. In Miaoli County, the infection rate was 2.39% (1054/44,071). The infection rate was highest in the Taian (6.69%; 20/299), Shytarn (4.49%; 11/245), and Dahu townships (3.6%; 40/1111). In Taichung County, the infection rate was 2.95% (720/24,382). The infection rate was highest in the Da-an (5.46%; 26/476) and Heping townships (4.48%; 9/201). The infection rate for a family with > or =3 children was significantly higher than that for a family with pinworm infection among the groups surveyed.

Uranium provinces and the exploration industry

International Nuclear Information System (INIS)

Hunter, J.; Michie, U.McL.

1988-01-01

There is little doubt that exploration by mining companies in established districts or 'provinces' has led to the discovery of substantial additional ore reserves. However, the competition for, and expenses of, land acquisitions in these known districts often prompts companies to search further afield. In some cases, new discoveries can merely be regarded as extensions of known provinces while others are located in completely new areas. Whether the explorers utilized concepts of metallogenic provinces in the course of such discoveries is questionable; rather, they would have sought the particular combinations of geological circumstances required by the model. Once a new deposit is found, however, the concept of a province, whether correct in that situation or not, is usually responsible for stimulating further activity. Recent examples of such behaviour are the Arizona Strip and NE Nebraska (USA) in provincial extensions and Roxby Downs, Lone Gull (NW Territories, Australia) and Lagoa Real (Brazil) in new areas. More routine and scientific application of metallogenic province theory by the uranium exploration industry would require evidence that not only the bulk of the world's uranium reserves but also the majority of the individual world-class deposits fall into geologically definable provinces. Such evidence should include the demonstration that particular areas of the Earth's crust had been enriched in uranium (with or without related elements) and that this enrichment had persisted through periods of crustal reworking and been responsible for concentrations of the metal ore deposits. The evidence described in the volume is critically reviewed in this context. (author). Refs, 4 figs

Census County Subdivisions for the United States Virgin Islands (CENSUS.COUNTY_SUBDIV_USVI)

Data.gov (United States)

U.S. Environmental Protection Agency — County subdivisions are the primary divisions of counties and statistically equivalent entities for the reporting of decennial census data. They include census...

Allegheny County Property Assessments

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Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Real Property parcel characteristics for Allegheny County, PA. Includes information pertaining to land, values, sales, abatements, and building characteristics (if...

A New Insight into Shale-Gas Accumulation Conditions and Favorable Areas of the Xinkailing Formation in the Wuning Area, North-West Jiangxi, China

Directory of Open Access Journals (Sweden)

Shangru Li

2017-12-01

Full Text Available In north-west Jiangxi, China, most shale-gas exploration has been focused on the Lower Cambrian Hetang and Guanyintang formations, whereas the Upper Ordovician Xinkailing formation shale has been ignored for years due to heavy weathering. This study systematically analyzed gas source conditions, reservoir conditions and gas-bearing ability in order to reveal the shale-gas accumulation conditions of the Xinkailing formation. The results show that the Xinkailing formation is characterized by thick deposition of black shale (10–80 m, high organic content (with total organic carbon between 1.18% and 3.11%, on average greater than 2%, relatively moderate thermal evolution (with vitrinite reflectance between 2.83% and 3.21%, high brittle-mineral content (greater than 40%, abundant nanopores and micro-fractures, very good adsorption ability (adsorption content between 2.12 m3/t and 3.47 m3/t, on average about 2.50 m3/t, and strong sealing ability in the underlying and overlying layers, all of which favor the generation and accumulation of shale gas. The Wuning-Lixi and Jinkou-Zhelin areas of the Xinkailing formation were selected as the most realistic and favorable targets for shale-gas exploration and exploitation. In conclusion, the Wuning area has great potential and can provide a breakthrough in shale gas with further investigation.

[Analysis on the results of etiology and serology of plague in Qinghai province from 2001 to 2010].

Science.gov (United States)

Yang, Yonghai; Wang, Mei; Zhao, Xiaolong; Zhao, Zhongzhi; Zhang, Aiping; Wei, Rongjie; Wei, Baiqing; Wang, Zuyun

2014-02-01

To analyze the results of etiology and serology of plague among human and infected animals in Qinghai province from 2001 to 2010. Thirty-seven cases of human infected with plague, 53 541 different animal samples, 5 685 sets of vector insects flea and 49 039 different animal serum samples were obtained between 2001 and 2010. A total of 7 811 samples of serum from healthy farmers and herdsmen in 14 counties in Qinghai from 2005 to 2007 were collected. Yersinia pestis (Y. pestis) were detected in visceral and secretions from human, infected animals and vector insects, respectively. Plague antigen was detected by reverse indirect hemagglutination assay (RIHA) in those samples. Indirect hemagglutination assay (IHA) was used to test plague FI antibody in serum of human and infected animals. 37 human plague cases were confirmed, 21 strains of plague Y. pestis were isolated from human cases and 14 positive were detected out. 133 of 7 811 samples of human serum were IHA positive, with the positive rate at 1.7%. A total of 146 strains of plague were isolated from infected animals and vector insects, 99 out of which were from infected animals, with a ratio of Marmota himalayan at 72.7% (72/99) and the other 47 were from vector insects, with a ratio of callopsylla solaris at 68.1% (32/47). The number of IHA and PIHA positive were 300 and 10, respectively. A total of 3 animals and 3 insects species were identified as new epidemic hosts for plague. The natural plague focus of Microtus fuscus was discovered and confirmed and coexisted with natural focus of Marmota himalayan in Chengduo county, Yushu prefecture. The epidemic situation of plague is distributed mainly in Haixi, Yushu and Hainan prefectures. From 2001 to 2010, animal infected with plague was detected in successive years and human plague was very common in Qinghai. New infected animals and vector insects species and new epidemic areas were confirmed, hence the trend of plague prevalence for humans and animals is very

Northeast Florida Regional Sediment Management: Implementation Strategies and Recommendations for Nassau County and Duval County, Florida

Science.gov (United States)

2016-03-01

management strategies and alternatives are actively coordinated. DISCLAIMER: The contents of this report are not to be used for advertising , publication... Strategies and Recommendations for Nassau County and Duval County, Florida Co as ta l a nd H yd ra ul ic s La bo ra to ry Kevin C. Hodgens, Michael...Sediment Management Implementation Strategies and Recommendations for Nassau County and Duval County, Florida Kevin C. Hodgens and Michael P

75 FR 26709 - Clarke County Water Supply Project, Clarke County, IA

Science.gov (United States)

2010-05-12

... Project, Clarke County, IA AGENCY: Natural Resources Conservation Service. ACTION: Notice of intent to... Conservationist for Planning, 210 Walnut Street, Room 693, Des Moines, IA 50309-2180, telephone: 515-284- 4769... available at the Iowa NRCS Web site at http://www.ia.nrcs.usda.gov . A map of the Clarke County Water Supply...

Allegheny County Parcel Boundaries

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains parcel boundaries attributed with county block and lot number. Use the Property Information Extractor for more control downloading a filtered...

Allegheny County Anxiety Medication

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Allegheny County / City of Pittsburgh / Western PA Regional Data Center — These Census Tract-level datasets described here provide de-identified diagnosis data for customers of three managed care organizations in Allegheny County (Gateway...

Allegheny County Depression Medication

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — These Census Tract-level datasets described here provide de-identified diagnosis data for customers of three managed care organizations in Allegheny County (Gateway...

Allegheny County Crash Data

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Contains locations and information about every crash incident reported to the police in Allegheny County from 2004 to 2016. Fields include injury severity,...

Allegheny County Crash Data

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Contains locations and information about every crash incident reported to the police in Allegheny County from 2004 to 2017. Fields include injury severity,...

Allegheny County Tobacco Vendors

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The tobacco vendor information provides the location of all tobacco vendors in Allegheny County in 2015. Data was compiled from administrative records managed by...

Allegheny County Street Centerlines

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains the locations of the street centerlines for vehicular and foot traffic in Allegheny County. Street Centerlines are classified as Primary Road,...

Allegheny County Major Rivers

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains locations of major rivers that flow through Allegheny County. These shapes have been taken from the Hydrology dataset. The Ohio River,...

Allegheny County Traffic Counts

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Traffic sensors at over 1,200 locations in Allegheny County collect vehicle counts for the Pennsylvania Department of Transportation. Data included in the Health...

County and Parish Boundaries, This was created and maintained by Johnson County Records and Tax Administration and is updated when changes occur to county boundaries, Published in 2007, Johnson County Government.

Data.gov (United States)

NSGIC Local Govt | GIS Inventory — County and Parish Boundaries dataset current as of 2007. This was created and maintained by Johnson County Records and Tax Administration and is updated when changes...

8th International Conference on Genetic and Evolutionary Computing

CERN Document Server

Yang, Chin-Yu; Lin, Chun-Wei; Pan, Jeng-Shyang; Snasel, Vaclav; Abraham, Ajith

2015-01-01

This volume of Advances in Intelligent Systems and Computing contains accepted papers presented at ICGEC 2014, the 8th International Conference on Genetic and Evolutionary Computing. The conference this year was technically co-sponsored by Nanchang Institute of Technology in China, Kaohsiung University of Applied Science in Taiwan, and VSB-Technical University of Ostrava. ICGEC 2014 is held from 18-20 October 2014 in Nanchang, China. Nanchang is one of is the capital of Jiangxi Province in southeastern China, located in the north-central portion of the province. As it is bounded on the west by the Jiuling Mountains, and on the east by Poyang Lake, it is famous for its scenery, rich history and cultural sites. Because of its central location relative to the Yangtze and Pearl River Delta regions, it is a major railroad hub in Southern China. The conference is intended as an international forum for the researchers and professionals in all areas of genetic and evolutionary computing.

Some new results of PIXE study on Chinese ancient porcelain

Science.gov (United States)

Cheng, H. S.; Zhang, B.; Zhu, D.; Yang, F. J.; Sun, X. M.; Guo, M. S.

2005-10-01

This paper reports some new results obtained by PIXE on Chinese ancient porcelain. The first results concern the provenance of blue and white porcelain made during the Tang Dynasty (AD618-907), which are the earliest products found in China. The PIXE experimental results show that they were fired in Huangye Kiln, Gongyi, Henan Province. The chemical composition of the body, white glaze and of the cobalt pigment will be reported. This paper also reports the results for early Chinese blue and white porcelain made under the Yuan dynasty (AD1206-1368) in Jingdezhen, Jiangxi Province. Experimental results show that the chemical composition of the cobalt pigment used by officers and popular are similar. These materials were imported from another country. The local asbolite was used as cobalt pigment material since the early Ming Dynasty (AD1368-1644) in Jingdezhen at folk kiln, and it was used at official kiln until the 16th century.

Some new results of PIXE study on Chinese ancient porcelain

Energy Technology Data Exchange (ETDEWEB)

Cheng, H.S. [Institute of Modern Physics, Fudan University, Shanghai 200433 (China)]. E-mail: hscheng@fudan.edu.cn; Zhang, B. [Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Zhu, D. [Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Yang, F.J. [Institute of Modern Physics, Fudan University, Shanghai 200433 (China); Sun, X.M. [Cultural Relics and Archaeology Research Institute of Henan Province, Zheng Zhou 450000 (China); Guo, M.S. [Cultural Relics and Archaeology Research Institute of Henan Province, Zheng Zhou 450000 (China)

2005-10-15

This paper reports some new results obtained by PIXE on Chinese ancient porcelain. The first results concern the provenance of blue and white porcelain made during the Tang Dynasty (AD618-907), which are the earliest products found in China. The PIXE experimental results show that they were fired in Huangye Kiln, Gongyi, Henan Province. The chemical composition of the body, white glaze and of the cobalt pigment will be reported. This paper also reports the results for early Chinese blue and white porcelain made under the Yuan dynasty (AD1206-1368) in Jingdezhen, Jiangxi Province. Experimental results show that the chemical composition of the cobalt pigment used by officers and popular are similar. These materials were imported from another country. The local asbolite was used as cobalt pigment material since the early Ming Dynasty (AD1368-1644) in Jingdezhen at folk kiln, and it was used at official kiln until the 16th century.

Some new results of PIXE study on Chinese ancient porcelain

International Nuclear Information System (INIS)

Cheng, H.S.; Zhang, B.; Zhu, D.; Yang, F.J.; Sun, X.M.; Guo, M.S.

2005-01-01

This paper reports some new results obtained by PIXE on Chinese ancient porcelain. The first results concern the provenance of blue and white porcelain made during the Tang Dynasty (AD618-907), which are the earliest products found in China. The PIXE experimental results show that they were fired in Huangye Kiln, Gongyi, Henan Province. The chemical composition of the body, white glaze and of the cobalt pigment will be reported. This paper also reports the results for early Chinese blue and white porcelain made under the Yuan dynasty (AD1206-1368) in Jingdezhen, Jiangxi Province. Experimental results show that the chemical composition of the cobalt pigment used by officers and popular are similar. These materials were imported from another country. The local asbolite was used as cobalt pigment material since the early Ming Dynasty (AD1368-1644) in Jingdezhen at folk kiln, and it was used at official kiln until the 16th century

Influence of Peer Pressure on Secondary School Students Drop out in Rongo Sub-County, Migori County, Kenya

Science.gov (United States)

Omollo, Atieno Evaline; Yambo, Onyango J. M.

2017-01-01

The purpose of this study was to establish the influence of peer pressure on secondary school students' drop out in Rongo Sub-County, Migori County, Kenya. The statement of the problem showed that the sub-county had a dropout rate of 43 percent as compared to the neighboring sub counties like Uriri, Awendo, Nyatike, Kuria and Migori which had 25,…

Scorpion envenomation study in Behbahan County, Southwest Iran

Directory of Open Access Journals (Sweden)

Hamid Kassiri

2014-05-01

Full Text Available Objective: To study the incidence and epidemiology of scorpion sting cases that were referred to the health services centers of Behbahan County, Khuzistan Province, southwestern Iran, during the two yeare (2007-2008. Methods: In this descriptive retrospective research, the data has come from files of scorpionstung patients referring to the health services centers of Behbahan during study period. A special scorpion sting sheet was prepared and completed for every case of scorpion sting. Analysis of 3441 case sheets received during this period was carried out. The frequencies of medical and entomoepidemiologic parameters were turned to the percentage position. Results: A total of 3 441 cases of scorpion stings were reported during the two-year period from 2007 to 2008. The average incidence of scorpion stings was 8.8‰ in the two years. The frequency of cases was higher during August, September, June and July that 2 056 cases of scorpion stings were reported. Most stings were occurred during summer. Nearly 51.3% of the cases were men. All cases had received antivenin. Majority of scorpion sting cases (56.5% lived in the rural areas. The most common sting site was the hand. About 74.4% have received the antivenin 0-6 h after the sting. The early injection of the antivenin is very important. The most of the cases of scorpion stings (59% were occurred by yellow scorpions. Conclusions: Surveillance for cases of scorpion stings must begin at all regions of Behbahan County. Treatment of cases of scorpion stings is conducted according to a protocol set by the Ministry of Health, Treatment and Medical Education. This protocol included directions for lines of treatment and the dose of antivenin recommended. Thereafter all cases are referred to hospital for further observation and management.

2015 Resident Survey (City and County)

Data.gov (United States)

City and County of Durham, North Carolina — The purpose of the annual City/County survey: To objectively assess citizen satisfaction with the delivery of City/County servicesTo set a baseline for future...

2016 Resident Survey (City and County)

Data.gov (United States)

City and County of Durham, North Carolina — The purpose of the annual City/County survey: To objectively assess citizen satisfaction with the delivery of City/County servicesTo set a baseline for future...

Allegheny County Obesity Rates

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Obesity rates for each Census Tract in Allegheny County were produced for the study “Developing small-area predictions for smoking and obesity prevalence in the...

Allegheny County Smoking Rates

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Smoking rates for each Census Tract in Allegheny County were produced for the study “Developing small-area predictions for smoking and obesity prevalence in the...

Allegheny County Dam Locations

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the point locations of dams in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

Allegheny County Parks Outlines

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Shows the size and shape of the nine Allegheny County parks. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

Allegheny County Property Viewer

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Webmap of Allegheny municipalities and parcel data. Zoom for a clickable parcel map with owner name, property photograph, and link to the County Real Estate website...

Inventory of karst subsidence in the Valley and Ridge Province of East Tennessee

International Nuclear Information System (INIS)

Ketelle, R.H.; Newton, J.G.

1986-01-01

The first regional inventory of karst activity in the Valley and Ridge Province of East Tennessee was performed as a part of ongoing studies at Oak Ridge National Laboratory pertaining to environmental impact assessment of waste disposal in karst settings. More than half the land area in the Valley and Ridge Province of East Tennessee is underlain by karst-prone carbonate bedrock. The regional karst inventory was initiated to obtain current information on the extent of active karst subsidence in the region for use in decision making by the Department of Energy in planning future waste disposal facilities at Oak Ridge, Tennessee. The inventory was performed by contacting personnel of federal, state, and county agencies to obtain reports of known active karst subsidence within the region. Data from these interviews were tabulated resulting in identificaton of more than 250 karst subsidence incidents in East Tennessee, most of which have occurred since 1980. Although the infomation obtained was largely anecdotal, approximate location, date, size, and circumstances under which the collapses occurred were recorded for as many cases as could be documented. The study also included detailed reconnaissance of selected areas similar in geology and hydrology to a study area at Oak Ridge, Tennessee to identify causative factors which contribute to karst subsidence in the region and for comparison of the occurrence of visible karst features at different sites. Human activities affecting site hydrology such as large scale land clearing and earthmoving projects were related to most of the subsidence incidents inventoried

Allegheny County Beltway System Street Centerlines

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Authoritative dataset of the beltway system in Allegheny County. The system was developed to help motorists navigate through Allegheny County on low-traffic roads....

Allegheny County Employee Salaries

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Employee salaries are a regular Right to Know request the County receives. Here is the disclaimer language that is included with the dataset from the Open Records...

Allegheny County Asbestos Permits

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Current asbestos permit data issued by the County for commercial building demolitions and renovations as required by the EPA. This file is updated daily and can be...

Based on a multi-agent system for multi-scale simulation and application of household's LUCC: a case study for Mengcha village, Mizhi county, Shaanxi province.

Science.gov (United States)

Chen, Hai; Liang, Xiaoying; Li, Rui

2013-01-01

Multi-Agent Systems (MAS) offer a conceptual approach to include multi-actor decision making into models of land use change. Through the simulation based on the MAS, this paper tries to show the application of MAS in the micro scale LUCC, and reveal the transformation mechanism of difference scale. This paper starts with a description of the context of MAS research. Then, it adopts the Nested Spatial Choice (NSC) method to construct the multi-scale LUCC decision-making model. And a case study for Mengcha village, Mizhi County, Shaanxi Province is reported. Finally, the potentials and drawbacks of the following approach is discussed and concluded. From our design and implementation of the MAS in multi-scale model, a number of observations and conclusions can be drawn on the implementation and future research directions. (1) The use of the LUCC decision-making and multi-scale transformation framework provides, according to us, a more realistic modeling of multi-scale decision making process. (2) By using continuous function, rather than discrete function, to construct the decision-making of the households is more realistic to reflect the effect. (3) In this paper, attempts have been made to give a quantitative analysis to research the household interaction. And it provides the premise and foundation for researching the communication and learning among the households. (4) The scale transformation architecture constructed in this paper helps to accumulate theory and experience for the interaction research between the micro land use decision-making and the macro land use landscape pattern. Our future research work will focus on: (1) how to rational use risk aversion principle, and put the rule on rotation between household parcels into model. (2) Exploring the methods aiming at researching the household decision-making over a long period, it allows us to find the bridge between the long-term LUCC data and the short-term household decision-making. (3) Researching the

Allegheny County Watershed Boundaries

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the 52 isolated sub-Watersheds of Allegheny County that drain to single point on the main stem rivers. Created by 3 Rivers 2nd Nature based...

Potential uranium provinces in some arabian countries

Energy Technology Data Exchange (ETDEWEB)

Salman, A A [Nuclear materials authority, El Maadi, Cairo, (Egypt)

1995-10-01

This work represents an attempt to delineate potential uranium provinces in some Arabian countries using various related recognition criteria. Definition of these provinces is based on the available geologic and tectonic setting beside geochronological sequence and some geochemical characteristics. This trial would be of a great help for interchanging the ideas and necessary data for the development in the fields of uranium exploration and production. As a result of this study, a number of promising potential uranium provinces are recommended in some arabian countries. 5 figs.

Potential uranium provinces in some arabian countries

International Nuclear Information System (INIS)

Salman, A.A.

1995-01-01

This work represents an attempt to delineate potential uranium provinces in some Arabian countries using various related recognition criteria. Definition of these provinces is based on the available geologic and tectonic setting beside geochronological sequence and some geochemical characteristics. This trial would be of a great help for interchanging the ideas and necessary data for the development in the fields of uranium exploration and production. As a result of this study, a number of promising potential uranium provinces are recommended in some arabian countries. 5 figs

[Current situation of awareness and use of banned pesticides among vegetable greenhouse farmers in a town of Ledu County, China].

Science.gov (United States)

Guo, Ying-hua; Xing, Yong-hua; Ji, Wen-wu; Zhou, Jian; Sun, Jian; Niu, Zhao-di; Yang, Hui-fang

2013-09-01

To investigate the awareness and use of banned pesticides among vegetable greenhouse farmers in a town of Ledu County, Qinghai Province, China and to provide a basis for the management and control of banned pesticides. Local residents who lived in a town of Ledu County for more than 5 years were selected as subjects in August 2012. A questionnaire survey was conducted in 267 vegetable greenhouse farmers who were selected from five villages of the town by cluster random sampling. Of the 267 subjects, 249 (93.26%) completed and returned the questionnaires. Eighty-seven (34.9%) of the 249 subjects were aware of banned pesticides, and the banned pesticide awareness rate varied significantly among the subjects with different education levels (χ(2) = 11.061, P = 0.011). Only education level entered the regression equation in non-conditional logistic regression analysis. Only five (2.0%) of the 249 subjects knew the banned pesticides as well as the details. All the 249 subjects used banned pesticides to varying degrees in the past 5 years. Only 9.0% (17/189) of the vegetable greenhouse farmers knew the time pesticides were initially banned in China. The banned pesticide awareness rate is relatively low in the town of Ledu County, and this rate is influenced by education level. It is needed to spread the knowledge and hazards of banned pesticides.

Genetic Variation of 25 Y-Chromosomal and 15 Autosomal STR Loci in the Han Chinese Population of Liaoning Province, Northeast China.

Directory of Open Access Journals (Sweden)

Jun Yao

Full Text Available In the present study, we investigated the genetic characteristics of 25 Y-chromosomal and 15 autosomal short tandem repeat (STR loci in 305 unrelated Han Chinese male individuals from Liaoning Province using AmpFISTR® Yfiler® Plus and IdentifilerTM PCR amplification kits. Population comparison was performed between Liaoning Han population and different ethnic groups to better understand the genetic background of the Liaoning Han population. For Y-STR loci, the overall haplotype diversity was 0.9997 and the discrimination capacity was 0.9607. Gene diversity values ranged from 0.4525 (DYS391 to 0.9617 (DYS385. Rst and two multi-dimensional scaling plots showed that minor differences were observed when the Liaoning Han population was compared to the Jilin Han Chinese, Beijing Han Chinese, Liaoning Manchu, Liaoning Mongolian, Liaoning Xibe, Shandong Han Chinese, Jiangsu Han Chinese, Anhui Han Chinese, Guizhou Han Chinese and Liaoning Hui populations; by contrast, major differences were observed when the Shanxi Han Chinese, Yunnan Bai, Jiangxi Han Chinese, Guangdong Han Chinese, Liaoning Korean, Hunan Tujia, Guangxi Zhuang, Gansu Tibetan, Xishuangbanna Dai, South Korean, Japanese and Hunan Miao populations. For autosomal STR loci, DP ranged from 0.9621 (D2S1338 to 0.8177 (TPOX, with PE distributing from 0.7521 (D18S51 to 0.2988 (TH01. A population comparison was performed and no statistically significant differences were detected at any STR loci between Liaoning Han, China Dong, and Shaanxi Han populations. The results showed that the 25 Y-STR and 15 autosomal STR loci in the Liaoning Han population were valuable for forensic applications and human genetics, and Liaoning Han was an independent endogenous ethnicity with a unique subpopulation structure.

Genetic Variation of 25 Y-Chromosomal and 15 Autosomal STR Loci in the Han Chinese Population of Liaoning Province, Northeast China.

Science.gov (United States)

Yao, Jun; Wang, Bao-Jie

2016-01-01

In the present study, we investigated the genetic characteristics of 25 Y-chromosomal and 15 autosomal short tandem repeat (STR) loci in 305 unrelated Han Chinese male individuals from Liaoning Province using AmpFISTR® Yfiler® Plus and IdentifilerTM PCR amplification kits. Population comparison was performed between Liaoning Han population and different ethnic groups to better understand the genetic background of the Liaoning Han population. For Y-STR loci, the overall haplotype diversity was 0.9997 and the discrimination capacity was 0.9607. Gene diversity values ranged from 0.4525 (DYS391) to 0.9617 (DYS385). Rst and two multi-dimensional scaling plots showed that minor differences were observed when the Liaoning Han population was compared to the Jilin Han Chinese, Beijing Han Chinese, Liaoning Manchu, Liaoning Mongolian, Liaoning Xibe, Shandong Han Chinese, Jiangsu Han Chinese, Anhui Han Chinese, Guizhou Han Chinese and Liaoning Hui populations; by contrast, major differences were observed when the Shanxi Han Chinese, Yunnan Bai, Jiangxi Han Chinese, Guangdong Han Chinese, Liaoning Korean, Hunan Tujia, Guangxi Zhuang, Gansu Tibetan, Xishuangbanna Dai, South Korean, Japanese and Hunan Miao populations. For autosomal STR loci, DP ranged from 0.9621 (D2S1338) to 0.8177 (TPOX), with PE distributing from 0.7521 (D18S51) to 0.2988 (TH01). A population comparison was performed and no statistically significant differences were detected at any STR loci between Liaoning Han, China Dong, and Shaanxi Han populations. The results showed that the 25 Y-STR and 15 autosomal STR loci in the Liaoning Han population were valuable for forensic applications and human genetics, and Liaoning Han was an independent endogenous ethnicity with a unique subpopulation structure.

75 FR 13297 - Southeastern Lincoln County Habitat Conservation Plan, Lincoln County, NV

Science.gov (United States)

2010-03-19

... development), flood control activities (within the City of Caliente), maintenance of Lincoln County roads and... library locations: (1) Clark County Library, 1401 E. Flamingo Road, Las Vegas, NV 89119; (702) 507-3400.... 1538(a)(1)(B)). The term ``take'' means to harass, harm, pursue, hunt, shoot, wound, kill, trap...

An ethnobotanical survey on hormozgan province, Iran

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Omid Safa

2012-12-01

Full Text Available Objective: The present study is based on an ethnobotanical research project conducted in Hormozgan province that is located in south of Iran, bordering waters of the Persian Gulf and Oman Sea. This survey was carried out in order to recover the ethnobotanical and ethnomedicinal knowledge of the residents of this province. They are using medicinal and functional plants for treating or preventing several diseases. Materials and Methods: Ethnobotanical data sheets were run with the native inhabitants and people of the province by arranging frequent field trips to different parts of the province and direct interviews with them especially those who were more familiar with the plants and their usage.Results: A total of 150 plant species belonging to 53 families were recorded for their ethnobotanical and ethnomedicinal uses among the people of province. The records were developed by scientific names, family names, local names, medicinal parts used, different ways of their application, and traditional uses of the plants. There was high compliance in the use of plants in painful disorders, gastrointestinal, and dermatological diseases.Conclusion: This study revealed that the people of Hormozgan province have a rich knowledge of natural resources. The use and consumption of medicinal plants are still important parts of their life. Rational use of native medicinal plants may benefit and improve their living standards and quality of life. The results of this study can be used as a basis for selecting herbs for further pharmacological, phytochemical, and pharmacognostical studies.

Development Track of Different County-Level Towns

OpenAIRE

ZHANG, Haijiao; ZHANG, Zhenghe

2015-01-01

County-level town is important space carrier of China’s urbanization and the emphasis and key of strategic distribution for urbanization. Backwardness of county-level towns limits nearby transfer of surplus labor. To promote development of county-level towns, on the basis of classifying county-level towns, this paper analyzed motive and resistance factors of evolution of different county-level towns using historical data collection and statistical method, comparative approach, typical case ...

Allegheny County Block Areas

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset overlays a grid on the County to assist in locating a parcel. The grid squares are 3,500 by 4,500 square feet. The data was derived from original...

A cost-effectiveness analysis of three components of a syndromic surveillance system for the early warning of epidemics in rural China.

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Ding, Yan; Sauerborn, Rainer; Xu, Biao; Shaofa, Nie; Yan, Weirong; Diwan, Vinod K; Dong, Hengjin

2015-11-14

Syndromic surveillance systems (SSSs) collect non-specific syndromes in early stages of disease outbreaks. This makes an SSS a promising tool for the early detection of epidemics. An Integrated Surveillance System in rural China (ISSC project), which added an SSS to the existing Chinese surveillance system for the early warning of epidemics, was implemented from April 2012 to March 2014 in Jiangxi and Hubei Provinces. This study aims to measure the costs and effectiveness of the three components of the SSS in the ISSC project. The central measures of the cost-effectiveness analysis of the three components of the syndromic surveillance system were: 1) the costs per reported event, respectively, at the health facilities, the primary schools and the pharmacies; and 2) the operating costs per surveillance unit per year, respectively, at the health facilities, the primary schools and the pharmacies. Effectiveness was expressed by reporting outputs which were numbers of reported events, numbers of raw signals, and numbers of verified signals. The reported events were tracked through an internal data base. Signal verification forms and epidemiological investigation reports were collected from local country centers for disease control and prevention. We adopted project managers' perspective for the cost analysis. Total costs included set-up costs (system development and training) and operating costs (data collection, quality control and signal verification). We used self-designed questionnaires to collect cost data and received, respectively, 369 and 477 facility and staff questionnaires through a cross-sectional survey with a purposive sampling following the ISSC project. All data were entered into Epidata 3.02 and exported to Stata for descriptive analysis. The number of daily reported events per unit was the highest at pharmacies, followed by health facilities and finally primary schools. Variances existed within the three groups and also between Jiangxi and Hubei

Molecular typing of mycobacterium tuberculosis isolates circulating in Jiangsu Province, China

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Dong Haiyan

2011-10-01

Full Text Available Abstract Background Globally, China is the second place with high burden of tuberculosis (TB. To explore the characteristics of the pathogens of Mycobacterium tuberculosis (MTB circulating in this area is helpful for understanding and controlling the spread of the strains. Recent developments in molecular biology have allowed prompt identification and tracking specific strains of MTB spreading through the population. Methods Spacer-oligonucleotide typing (spoligotyping and mycobacterial interspersed repetitive units variable number tandem repeat (MIRU-VNTR were performed in combination to yield specific genetic profiles of 260 MTB strains isolated from 30 counties of Jiangsu province in China between June and July 2010. The spoligotyping results were in comparison to the world Spoligotyping Database of Institute Pasteur de Guadeloupe (SpolDB4. Drug susceptibility test (DST was performed on all strains by proportion method on Lowenstein-Jensen (LJ culture media. Results Based on the spoligotyping method, 246 strains displayed known patterns and 14 were absent in the database. Predominant spoligotypes belonged to the Beijing family (80.4%. By using the 24-loci VNTR typing scheme, 224 different patterns were identified, including 20 clusters and 204 unique patterns. The largest clade comprised 195 strains belonging to the Beijing family. The combination of spoligotyping and 24-loci MIRU-VNTR demonstrated maximal discriminatory power. Furthermore, we observed a significant association between Beijing family strains and drug-resistant phenotypes. The Beijing family strains presented increased risks for developing multi-drug resistant TB, with the OR (95% CI of 11.07(1.45-84.50. Conclusions The present study demonstrated that Beijing family isolates were the most prevalent strains circulating in Jiangsu province of China. The utility of spoligotyping in combination with 24-loci MIRU-VNTR might be a useful tool for epidemiological analysis of MTB

Prevalence and causes of severe visual impairment and blindness among children in the lorestan province of iran, using the key informant method.

Science.gov (United States)

Razavi, Hessom; Kuper, Hannah; Rezvan, Farhad; Amelie, Khatere; Mahboobi-Pur, Hassan; Oladi, Mohammad Reza; Muhit, Mohammad; Hashemi, Hassan

2010-03-01

To estimate the prevalence and causes of severe visual impairment and blindness among children in Lorestan province of Iran, and to assess the feasibility of the Key Informant Method in this setting. Potential cases were identified using the Key Informant Method, in 3 counties of Lorestan province during June through August 2008, and referred for examination. Causes of severe visual impairment/blindness were determined and categorized using standard World Health Organization methods. Of 123 children referred for examination, 27 children were confirmed to have severe visual impairment/blindness or blindness. The median age was11 years (interquartile range 6-13), and 59% were girls. After adjusting for non-attenders, the estimated prevalence of severe visual impairment/blindness was 0.04% (0.03-0.05). The main site of abnormality was retina (44%), followed by disorders of the whole eye (33%). The majority of causes had a hereditary etiology (70%), which was associated with a family history of blindness (P = 0.002). Potentially avoidable causes of severe visual impairment/blindness were found in 14 children (52%). Almost all children with severe visual impairment/blindness had a history of parental consanguinity (93%). Our findings suggest a moderate prevalence of childhood blindness in the Lorestan province of Iran, a high proportion of which may be avoidable, given improved access to ophthalmic and genetic counselling services in rural areas. The Key Informant Method is feasible in Iran; future research is discussed.

The inequity of inpatient services in rural areas and the New-Type Rural Cooperative Medical System (NRCMS) in China: repeated cross sectional analysis.

Science.gov (United States)

Pan, Bingbing; Towne, Samuel D; Chen, Yuxing; Yuan, ZhaoKang

2017-06-01

The main aim of the New-type Rural Cooperative Medical System (NRCMS) put into effect in 2003 was to reduce financial barriers in accessing health care services among vulnerable populations. The aim of this study was to assess the association between NRCMS and income related inequality in hospital utilization among rural inhabitants in Jiangxi Province, China. A multistage stratified random cluster sampling method was adopted to select 1838, 1879, and 1890 households as participants in 2003/2004, 2008 and 2014, respectively. The Erreygers Concentration index (EI) of two measures of hospital inpatient care including admission to hospital and hospital avoidance, were calculated to measure income-related inequality. The decomposition of the EI was performed to characterize the contributions of socioeconomic and need factors to the measured inequality. An affluent-focused (pro-rich) inequity was observed for hospital admission adjusting for need factors over time. The level of inequity for hospital admission decreased dramatically, while hospital avoidance decreased marginally, and with a high value (EI, -0.0176) in 2008. The implementation of the NRCMS was associated with decreased inequity in 2008 and in 2014, but the associations were limited. Income contributed the most to the inequality of hospital utilization each year. The coverage of the NRCMS expanded to cover nearly all rural inhabitants in Jiangxi province by 2014 and was associated with a very small reduction in inequalities in admission to hospital. In order to increase equitable access to health care, additional financial protections for vulnerable populations are needed. Improving the relatively low level of medical services in township hospitals, and low rate of reimbursement and financial assistance with the NRCMS is recommended. © The Author 2017. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e

[Correlation of Persistent Free Radicals, PCDD/Fs and Metals in Waste Incineration Fly Ash].

Science.gov (United States)

Wang, Tian-jiao; Chen, Tong; Zhan, Ming-xiu; Guo, Ying; Li, Xiao-dong

2016-03-15

Environmentally persistent free radicals (EPFRs) are relatively highly stable and found in the formation of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). Recent studies have concentrated on model dioxin formation reactions and there are few studies on actual waste incineration fly ash. In order to study EPFRs and the correlation with dioxins and heavy metals in waste incineration fly ash, the spins of EPFRs, concentration of PCDD/Fs and metals in samples from 6 different waste incinerators were detected. The medical waste incineration fly ash from Tianjin, municipal solid waste incineration fly ash from Jiangxi Province, black carbon and slag from municipal solid waste incinerator in Lanxi, Zhejiang Province, all contained EPFRs. Above all the signal in Tianjin sample was the strongest. Hydroxyl radicals, carbon-center radicals and semiquinone radicals were detected. Compared with other samples, Jiangxi fly ash had the highest toxic equivalent quantity (TEQ) of dioxins, up to 7.229 4 ng · g⁻¹. However, the dioxin concentration in the Tianjin sample containing the strongest EPFR signals was only 0.092 8 ng · g⁻¹. There was perhaps little direct numeric link between EPFRs and PCDD/Fs. But the spins of EPFRs in samples presented an increasing trend as the metal contents increased, especially with Al, Fe, Zn. The signal strength of radicals was purposed to be related to the metal contents. The concentration of Zn (0.813 7% ) in the Tianjin sample was the highest and this sample contained much more spins of oxygen-center radicals. We could presume the metal Zn had a greater effect on the formation of EPFRs, and was easier to induce the formation of radicals with a longer half-life period.

Regional impairment of intrinsic functional connectivity strength in patients with chronic primary insomnia

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Huang S

2017-06-01

Full Text Available Suhua Huang,1 Fuqing Zhou,2,3 Jian Jiang,2,3 Muhua Huang,2,3 Xianjun Zeng,2,3 Shan Ding,1 Honghan Gong2,3 1Department of Radiology, Jiangxi Province Children’s Hospital, 2Department of Radiology, The First Affiliated Hospital, Nanchang University, 3Jiangxi Province Medical Imaging Research Institute, Nanchang, People’s Republic of China Abstract: Several neuroimaging studies have suggested that brain impairment and plasticity occur in patients with chronic primary insomnia (CPI; however, the effects of insomnia on the intrinsic organization of the brain remain largely unknown. In this study, a voxel-based functional connectivity strength (FCS assessment, a data-driven method based on a theoretical approach, was applied to investigate the effects of insomnia on the intrinsic organization of the whole brain in 27 treatment-naïve CPI patients and 26 well-matched healthy controls (HCs. Compared with HCs, CPI patients exhibited decreased FCS primarily in the right dorsolateral prefrontal cortex, the right medial prefrontal cortex (MPFC, the left basal ganglia/insula, and the right cerebellum anterior lobe (CAL due to decreased functional connectivity patterns. These results suggest that poor sleep quality could impair FCS within the brain, including the MPFC and the CAL, which are important for cognitive control and modulating motor and limbic functions. Additionally, a receiver operator characteristic analysis revealed that altered FCS has moderate sensitivity (76.9%–88.5% and specificity (59.3%–70.4% as a reference indicator to discriminate CPI patients from HCs. Taken together, these findings provide evidence for abnormal intrinsic brain activity in CPI patients and might improve our understanding of the pathophysiological processes that occur in insomnia patients. Keywords: functional connectivity strength, disconnection, chronic primary insomnia, sleep disorders, resting-state fMRI

Socio-economic factors of bacillary dysentery based on spatial correlation analysis in Guangxi Province, China.

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Chengjing Nie

Full Text Available BACKGROUND: In the past decade, bacillary dysentery was still a big public health problem in China, especially in Guangxi Province, where thousands of severe diarrhea cases occur every year. METHODS: Reported bacillary dysentery cases in Guangxi Province were obtained from local Centers for Diseases Prevention and Control. The 14 socio-economic indexes were selected as potential explanatory variables for the study. The spatial correlation analysis was used to explore the associations between the selected factors and bacillary dysentery incidence at county level, which was based on the software of ArcGIS10.2 and GeoDA 0.9.5i. RESULTS: The proportion of primary industry, the proportion of younger than 5-year-old children in total population, the number of hospitals per thousand persons and the rates of bacillary dysentery incidence show statistically significant positive correlation. But the proportion of secondary industry, per capital GDP, per capital government revenue, rural population proportion, popularization rate of tap water in rural area, access rate to the sanitation toilets in rural, number of beds in hospitals per thousand persons, medical and technical personnel per thousand persons and the rate of bacillary dysentery incidence show statistically significant negative correlation. The socio-economic factors can be divided into four aspects, including economic development, health development, medical development and human own condition. The four aspects were not isolated from each other, but interacted with each other.

Data on microbiological quality assessment of rural drinking water supplies in Tiran County, Isfahan province, Iran.

Science.gov (United States)

Jafari, Khadijeh; Mohammadi, Ali Akbar; Heidari, Zahra; Asghari, Farzaneh Baghal; Radfard, Majid; Yousefi, Mahmood; Shams, Mahmoud

2018-06-01

A lack of access to safe drinking water can lead to adverse health effects such as infection, disease, and undesirable aesthetic problems. The current study focused on the investigation of groundwater quality in Tiran's villages (Isfahan province, Iran). To determine essential microbiological quality, water samples were collected from 46 randomly-selected water wells during a one-year period. The parameters of pH and chlorine were measured on-site. Turbidity was measured at 420 nm using a DR5000 spectrophotometer. Microbiological tests including general thermoforms, Escherichia coli , and thermophiles were carried out according to the National Iranian Standard Method 3759. Data showed that 1.8% of the villages under study had contaminated water resources. The turbidity values for 94.5% of the resources were within recommended limits (<5NTU). In 20.6% of the samples, the residual free chlorine was in the range of 0 to 0.2 mg/L, 8.79% of samples had values greater than the recommended limits, and18.5% had no free residual chlorine.

The Teles Pires volcanic province: A paleogeoproterozoic silicic-dominated large igneous province in southwest Amazon craton and tectonic implications

International Nuclear Information System (INIS)

Leite, Jayme Alfredo Dexheimer; Saes, Gerson Souza; Macambira, Moacir Jose Buenano

2001-01-01

Large Igneous Provinces (LIPs) are important features of the Earth history especially recognized during Paleo to Mezosoic times when they are related to the break up of supercontinents (Coffin and Eldhom, 1994). These provinces occur in several different tectonic settings such as volcanic passive margins, submarine ridges and continental and oceanic plateaux. Mafic-dominanted provinces are the most well known among the LIPs and the best examples are the Karoo, Kerguelem and Ontong-Java. LIPs including an important silicic component have been described in some basaltic provinces of southern Africa (Milner et al. 1992). More recently, silicic-dominated LIPs have been recognized in eastern Australia (Bryan et al., 2000), in southern South America (Pankhurst et al. 1998) and in Antartica Penninsula (Riley and Leat, 1999). The common characteristics of this kind of LIP include: 1) large volume of silicic rocks with dominance of ignimbrites, 2) active over 40 to 50 m.y.; and 3) spatially and temporally associated with plate break up. In this paper we present the main geologic and geochronologic characteristics of the Teles Pires volcanic province from southwest Amazon Craton, which allow its classification as a Paleoprotorozoic silicic-dominated LIP. Geologic implications of this suggestion includes the existence of a large cratonic plate as old as 1.81Ga for the Amazon Craton, therefore the proposed 1.85-1.55 Ga magmatic arc of Rio Negro-Juruena Province should be reviewed (au)

Historical travel times according to Specht’s map. Case study: Săcuieni county - Wallachia (Romania

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Alexandru-Ionuț Cruceru

2017-06-01

Full Text Available Being the first large-scale map of the province of Wallachia (approx. 1:57,600, and also among the first that were constructed using modern topographic survey means, the Specht Map (1790-91 has been used, sometimes quite extensively, in many historical-geographical researches. A fact less known is that the map was accompanied by three tomes, providing additional information, such as: location of the elements, number and type of constructions, type of plant formations and others. Despite the novelty, the manuscripts kept as copy at the Library of the Romanian Academy were seldom used for scientific purposes. The purpose of this article is to explore the veracity of the data that expresses the distances between the settlements on the Specht map in time units. The analysis consisted in interpolation of the data organized into a historical-geographic database, and reflect two hypostases of the population movement: the trip in the local horizon (in the vicinity of the village and the intra-county trip, having as a pole the county seat. In order to delimit the study area on relevant criteria, we have chosen as a case study Sacuieni County, one of the administrative-territorial units of transit between Muntenia and Transylvania. For validation, the maps obtained were compared with travel descriptions from the 18th-19th centuries. Taking into account the existing variables (means of travel, season, road condition, etc., the results of the analysis correspond to the historical testimonies and the real situation. In conclusion, the Specht map together with the three complementary manuscripts is a true source of data in terms of estimated time between settlements.

An Investigation on Moving Rural Secondary Schools to Town in New Countryside Construction: Taking Ling County in Shandong Province as an Example

Science.gov (United States)

Li, Shuang

2010-01-01

Based on some problems lying in current rural secondary education taking Ling County as an example, this paper proves the necessity and feasibility of moving rural secondary schools to town in the current condition: it is an objective demand by the changes in students; it is a necessary demand to optimize resource allocation and to improve…

Application of deep geophysical data to the discussion on the relationship between deep faults, concealed over thrust napped structure and uranium metallogenesis in central-southern Jiangxi

International Nuclear Information System (INIS)

Jiang Jinyuan; Qi Liang

1999-01-01

Based on the comparative analysis and study on 10 profiles of telluric electromagnetic sounding (MT) and regional gravimetric, magnetic data and Moho surface, the deep geological-tectonic pattern of the central-southern Jiangxi is discussed. It is suggested that: the studied region belongs to the Soyth-China block; in the area along Pingxiang-Guangfeng, at the border with Yangzi block an approximately EW-trending mantle concave-mantle slope zone occurs; the NNE-NE trending mantle uplift-mantle slope-mantle concave structure is developed within the South-China block; deep fault zones are represented by variation sites of Moho surface. Then, a series of deep structures is inferred including the approximately EW-striking Pingxian-Guangfeng deep fault zone, the NNE-striking Fuzhou-Anyuan deep fault zone, the NNE-trending Fengcheng-Dayu deep fault zone, as well as the NE-striking Yudu-Ningdu over thrust napped and sliding thrust structural systems, the approximately E W-trending Le'an-Nancheng over thrust napped structural systems etc. According to the distribution of known uranium mineralizations it is confirmed that close time-space relation exists between the uranium metallogenesis and variations of Moho surface, and over thrust napped structures, providing clues for locating concealed uranium deposits

Multi-data integration of exploration criteria and selection of prospecting targets

International Nuclear Information System (INIS)

Dechang, L.; Jingke, Z.; Maorong, S.; Guojuan, W.

1991-01-01

In this paper based on the analysis of the exploration criteria for Shengyuan Basin-a uranium ore field, the multi-data integration and information extraction of exploration criteria are carried out on computer and image processing system so that the areas with best combinations of exploration criteria are directly displayed on the screen. Six prospecting targets are selected through the field examination. Shengyuan basin in Jiangxi province is a uranium-producing, Jurassic Cretaceous volcanic-sedimentary basin with an area of about 400 sq km. Its basement consists of Sinian-Cambrian rocks with Caledonian granites intruded. Several uranium deposits, occurrences and anomalies were discovered over the basin region which, therefore, becomes a very important uranium ore field in China

Application of decision support systems in county urban planning: a proposal for Macaé county

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GALANTE, A. C.

2008-06-01

Full Text Available The Macaé County is one of the greatest economy of the state of Rio de Janeiro. With the use of the information technology is possible to create a powerful tool for supporting the decision making processing for this County, aiding the process of improvement of life quality. For that one, intends to use a Decision Support System able to give different kind of information of County areas, like health and education. For the union of all information the datawarehouse technology will be used. For query implementation the technologies of OLAP and GIS are used together. Therefore, those technologies together make a powerful tool for aiding the decision making process of the Macaé County.

Cogeneration opportunities in the maritime provinces

International Nuclear Information System (INIS)

MacPherson, S.W.

1999-01-01

With the arrival of natural gas in New Brunswick in November 1999, the province will be faced with new power generation development opportunities in four different categories of power projects. These include industrial self generation (including cogeneration), merchant power plants, power projects to replace aging facilities, and power projects to help meet future environmental needs. New Brunswick's competitive advantage in harnessing the power generation development opportunities lies in the fact that it is close to major electricity markets in Quebec and New England. It also has many available generation sites. The province's many pulp and paper plants with large process steam needs are also ideal candidates for cogeneration. Some of the major competitive advantages of natural gas over coal are its lower operation and maintenance costs, it is thermally more efficient, produces lower emissions to the environment and prices are competitive. One of the suggestions in New Brunswick Power's new restructuring proposal is to unbundle electricity service in the province into generation and transmission and distribution services. Three gas-fired projects have already been proposed for the province. The 284 MW Bayside Power Project at the Courtenay Bay Generating Station is the most advanced

[Situation on 'eating out' and its related risk factors among 1013 Chinese adults in 3 provinces].

Science.gov (United States)

DU, Wen-wen; Su, Chang; Wang, Hui-jun; Wang, Zhi-hong; Zhang, Ji-guo; Zhang, Ji; Jiang, Hong-ru; Zhang, Yao-guang; Zhang, Bing

2013-12-01

To examine the characteristics of 'eating out' behavior among Chinese adults and to explore it related risk factors. Data in the present study was from the China Health and Nutrition Study(CHNS), including those from Liaoning, Henan and Hunan as sample provinces. 2 cities and 2 counties from each province and 2 urban communities and 2 suburban communities from each city plus communities from 1 township and 3 villages from each county were chosen. A final 1013 Chinese adults aged 18 to 59 years old who participated in the 2011 CHNS with complete individual information and were available in the present study period were involved in the study. 'Eating out behavior' was estimated through face-to-face interview on the items as:frequency, cost, ways of transportation and distance between restaurants, eating at fast food restaurants/Chinese full service restaurants/Chinese fast food restaurants/mobile food carts/cafes/canteens or other restaurants during the last week. Information on the amount of food intake was collected through three '24 h recalls'. We described the eating out behaviors by types of restaurants they had gone to and comparing eating out eaters and non-eating out eaters for a set of nutritional indicators in order to explore the risk factors related to 'eating out' behaviors. 'Eating out' was defined as individuals who consumed at least once in restaurants per week. In all the 1013 adults, 51.72% from urban and 39.14% from rural were defined as having 'eating out' experiences. Proportions of eating out in western fast food restaurants, Chinese full service restaurants, Chinese fast food restaurants, mobile food carts, cafes, canteens and other restaurants were 1.68%, 23.49%, 12.93%, 10.37%, 1.09%, 10.07% and 4.34%, respectively. Energy, Ca, Fe and Zn intake were substantially higher among eaters eating at Chinese full service restaurants than those who had not,Energy, protein, fibers, Ca and Zn intake were higher among canteens eaters than those who did

Systematics, Bioecology, and Medical Importance of Widow Spiders (Lathrodectus spp. in Khorasan Province, Iran

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J Rafijenad

2007-06-01

Full Text Available Following the hospitalization of 195 individuals due to the spider bite in 1995 and three cases of recorded death in the year of 1993 which were referred to Emam Reza Hospital in Mashad, the present study was undertaken on bionomics and medical importance of Lathrodectus spp in Khorasan Province, during 1995-2005. A total cases of 195 bites were studied composing of 70.8 % males and 29.2% females. The most prevalence cases were observed in mid age (20-55 years old and par¬ticularly among farmers (36.4%. A total number of 216 adult widow spiders and 258 egg sacs were collected from their habitats in different localities of 15 counties in the province. The following species have been recognized: Lathrodectus tredecimgottatus (62%, L. dahli (32%, L. geometricus (5% and L. pallidus (1%. Here is the first report on the occurrence of males of L. pallidus as well as both sexes of L. trdecimgottatus and L. geometricus in the country. The sex ratio among collected specimens was 88% and 12% female and male, respectively. Summer provides the most suitable and favorable climatic condition for the activities of these spiders. However 65% of spiders were collected in this season. Among different cit¬ies, Mashad had (60% the most reported cases in the study area. Foot was more injured than other parts. 96.5% of pa¬tients exhib¬ited localized pain from which only 2% had no pain in the bitten part and 87% had a generalized pain in whole body.

Large igneous provinces (LIPs) and carbonatites

Science.gov (United States)

Ernst, Richard E.; Bell, Keith

2010-03-01

There is increasing evidence that many carbonatites are linked both spatially and temporally with large igneous provinces (LIPs), i.e. high volume, short duration, intraplate-type, magmatic events consisting mainly of flood basalts and their plumbing systems (of dykes, sills and layered intrusions). Examples of LIP-carbonatite associations include: i. the 66 Ma Deccan flood basalt province associated with the Amba Dongar, Sarnu-Dandali (Barmer), and Mundwara carbonatites and associated alkali rocks, ii. the 130 Ma Paraná-Etendeka (e.g. Jacupiranga, Messum); iii. the 250 Ma Siberian LIP that includes a major alkaline province, Maimecha-Kotui with numerous carbonatites, iv. the ca. 370 Ma Kola Alkaline Province coeval with basaltic magmatism widespread in parts of the East European craton, and v. the 615-555 Ma CIMP (Central Iapetus Magmatic Province) of eastern Laurentia and western Baltica. In the Superior craton, Canada, a number of carbonatites are associated with the 1114-1085 Ma Keweenawan LIP and some are coeval with the pan-Superior 1880 Ma mafic-ultramafic magmatism. In addition, the Phalaborwa and Shiel carbonatites are associated with the 2055 Ma Bushveld event of the Kaapvaal craton. The frequency of this LIP-carbonatite association suggests that LIPs and carbonatites might be considered as different evolutionary ‘pathways’ in a single magmatic process/system. The isotopic mantle components FOZO, HIMU, EM1 but not DMM, along with primitive noble gas signatures in some carbonatites, suggest a sub-lithospheric mantle source for carbonatites, consistent with a plume/asthenospheric upwelling origin proposed for many LIPs.

Allegheny County Snow Route Centerlines (2017-2018)

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows snow route responsibilities of Allegheny County-owned roads.Category: TransportationOrganization: Allegheny CountyDepartment: Geographic...

Irrigation Water Availability and Winter Wheat Abandonment in the North China Plain (NCP: Findings from a Case Study in Cangxian County of Hebei Province

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Xue Wang

2018-01-01

Full Text Available The North China Plain (NCP is the major winter wheat producing area in China. Abandonment of this crop has, however, become more and more prevalent in this region since the late 1990s. Although the underlying causes of this phenomenon remain little understood, irrigation water availability (IWA has always been regarded as the key factor limiting winter wheat production on the NCP. The aim of this paper is to determine the role played by IWA in the abandonment of winter wheat, using evidence drawn from a case study in Cangxian County, Hebei Province. First-hand data were collected for this study from 350 households in 35 villages, using semistructured one-on-one questionnaires. Five types of irrigation water sources were defined and identified at the level of individual land plots: “ground and surface water”, “just groundwater”, “just rivers”, “just reservoirs”, and “no irrigation”. These levels correspond to a decreasing trend in the overall frequency of irrigation and thus provide a clear proxy indicator for IWA. The results from a series of multilevel multinomial models show that the higher the IWA, the less likely it is for a land plot to abandon winter wheat. Specifically, using “no irrigation” cases as a control group, the results show that land plots with more sources of irrigation water also tend to be characterized by greater IWA, including “ground and surface water” and “just groundwater”, and also have lower probabilities of abandoning winter wheat. In contrast, land plots with less IWA (less irrigation water sources, including “just reservoirs” and “just rivers”, are more likely to abandon winter wheat. The results also show that, in addition to IWA, soil quality and plot size at the plot level, as well as demographic characteristics, farm equipment, and land fragmentation at the household level and irrigation prices at the village level, all play additional significant roles in the cropping

County and Parish Boundaries - COUNTY_GOVERNMENT_BOUNDARIES_IDHS_IN: Governmental Boundaries Maintained by County Agencies in Indiana (Indiana Department of Homeland Security, Polygon feature class)

Data.gov (United States)

NSGIC State | GIS Inventory — COUNTY_GOVERNMENT_BOUNDARIES_IDHS_IN is a polygon feature class that contains governmental boundaries maintained by county agencies in Indiana, provided by personnel...

COMPARATIVE ANALYSIS OF THE GORJ COUNTY OF SOCIO-ECONOMIC WITH NEIGHBORING COUNTIES IN CRISIS

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CONSTANTA ENEA

2012-05-01

Full Text Available Purpose of the paper is to highlight how the economy evolved in the Florida county comparison with neighboring counties in economic crisis that society through the difficult years. also study and make acomparison in terms of demographic characteristics, respectively, compared between young and old, labor migration, etc. form., indices that are decisive for evaluating the economic situation of the county above mentioned. Economically, the county is in the connection between the economy and sub-mountainous and mountainous plains. The specificity of its resources, Gorj is a leading energy suppliers of the country, both as primary energy (coal, oil and processed (heat and electricity1. Results and statistical sources that Gorj currently produces more than 20% of the thermoelectric power of2. In terms of population below national averages Gorj is the fourth in the region after Olt and Valcea. Is medium in size, being the third after Dolj and Valcea. In terms of urbanization, Gorj is below the national average and third in the region after Dolj and Mehedinti. After the general level of development, the county is in a less favorable position, because the permanent part is characterized by a lower level of development.

Low-Wage Counties Face Locational Disadvantages.

Science.gov (United States)

Gibbs, Robert; Cromartie, John B.

2000-01-01

Small populations and remoteness are the most salient features of low-wage counties. These locational attributes coincide with fewer high-wage jobs, yet low wages within industries define low-wage counties more than industry composition. Although adults in low-wage counties have less education and labor force participation overall, the role played…

[Construction and operation status of management system of laboratories of schistosomiasis control institutions in Hubei Province].

Science.gov (United States)

Zhao-Hui, Zheng; Jun, Qin; Li, Chen; Hong, Zhu; Li, Tang; Zu-Wu, Tu; Ming-Xing, Zeng; Qian, Sun; Shun-Xiang, Cai

2016-10-09

To analyze the construction and operation status of management system of laboratories of schistosomiasis control institutions in Hubei Province, so as to provide the reference for the standardized detection and management of schistosomiasis laboratories. According to the laboratory standard of schistosomiasis at provincial, municipal and county levels, the management system construction and operation status of 60 schistosomiasis control institutions was assessed by the acceptance examination method from 2013 to 2015. The management system was already occupied over all the laboratories of schistosomiasis control institutions and was officially running. There were 588 non-conformities and the inconsistency rate was 19.60%. The non-conformity rate of the management system of laboratory quality control was 38.10% (224 cases) and the non-conformity rate of requirements of instrument and equipment was 23.81% (140 cases). The management system has played an important role in the standardized management of schistosomiasis laboratories.

The latest study on development of metallogenic mechanism of Baimianshi uranium field, Jiangxi Province, China

International Nuclear Information System (INIS)

Fan, H.; He, D.; Wang, F.

2009-01-01

It has been considered that deposits in Baimianshi uranium field have similar features and ore-forming type, it is the syngenetic sedimentation that caused some U-bearing minerals to concentrate, and as a result of the enrichment in the late lithogenetic stage the deposit formed which is separate genesis to sandstone type and volcanic hydrothermal sub-type. This paper takes Huangnihu deposit in Baimianshi field as an example, and regards Baimianshi field as hydrothermal type according to research on intergrowth assemblage, fluid inclusions, U-Pb isotopic dating and Nd-Sr isotopic tracing. Ore minerals are mainly uraninite, brannerite, coffinite, etc, while the assistant gangue minerals are mainly galena, hematite, marcasite, blende, etc. The materials for uranium mineralization are mainly crust-derived rocks. Continuous extraction of uranium from the upper crust and basement granite by mantle-derived fluids with little of ore-forming elements may be responsible for the remobilization and transformation of uranium. Mixing of ore-enriched fluid with groundwater in some enclosed places overlain by basalt leads to the precipitation of ore-forming materials from the mixed fluid. There are three episodes of uranium mineralization: The first one is 160.4±0.5Ma, related to double-peak type volcanism, with basalt lithogenetic age of 172.8±7.7Ma and rhyolite lithogenetic age of 164.8±0.57Ma (from Chen Peirong, etc., 1999). The second one is 128±0.8Ma, related to Yanshanian Magmatic activities, for example, Danguanzhang rock mass and several phases of complements. The third one is about 100Ma, related to sub-volcanic rocks and dykes, namely quartz porphyry (99Ma) and diabase (105Ma). The above achievements will play an important part in the guidance of future prospecting in the deeper in that area. (author)

Strategy for Promoting the Equitable Development of Basic Education in Underdeveloped Counties as Seen from Cili County

Science.gov (United States)

Shihua, Peng; Rihui, Tan

2009-01-01

Employing statistical analysis, this study has made a preliminary exploration of promoting the equitable development of basic education in underdeveloped counties through the case study of Cili county. The unequally developed basic education in the county has been made clear, the reasons for the inequitable education have been analyzed, and,…

The Brazil-Angola alkaline - carbonatite province and its main economic aspects

International Nuclear Information System (INIS)

Loureiro, F.E.V.L.; Di Valderano, M.H.W.

1982-01-01

The principal characteristics of the Brazil-Angola Alkaline Carbonatite Province are defined and described with specific reference to tectonic setting and economic aspects. The economic aspects of the Brazilian uranium deposits are emphasised. The Brazil-Angola Alkaline-Carbonatite Province can be divided into six Brazilian sub-provinces and two Angolan sub-provinces. Correlation between the sub-provinces of Brazil and Angola remains speculative due to the lack of detailed information, especially age determinations on the Angolan rocks. However, an analysis of the tectonic and petrochemical aspects suggests that the two Brazilian sub-provinces situated along the littoral of Rio de Janeiro/ Sao Paulo and around the periphery of the Parana Basin may be more easily comparable to the two Angolan sub-provinces than the remaining four. (Author) [pt

Curry County E-911 Roads

Data.gov (United States)

Earth Data Analysis Center, University of New Mexico — Line attributes denoting all street centerlines in Curry County. Dataset includes all centerlines for all county maintained roads, all state and federal highways,and...

Allegheny County Land Use Areas

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Allegheny County land use as ascribed to areas of land. The Land Use Feature Dataset contains photogrammetrically compiled information concerning vegetation and...

Analysis on the inbound tourist source market in Fujian Province

Science.gov (United States)

YU, Tong

2017-06-01

The paper analyzes the development and structure of inbound tourism in Fujian Province by Excel software and conducts the cluster analysis on the inbound tourism market by SPSS 23.0 software based on the inbound tourism data of Fujian Province from 2006 to 2015. The results show: the rapid development of inbound tourism in Fujian Province and the diversified inbound tourist source countries indicate the stability of inbound tourism market; the inbound tourist source market in Fujian Province can be divided into four categories according to the cluster analysis, and tourists from the United States, Japan, Malaysia, and Singapore are the key of inbound tourism in Fujian Province.

2007 Lake County Board of County Commissioners Topographic LiDAR: Lake County, Florida

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This metadata document describes the LiDAR point data in LAS format produced by Kucera covering the project area of Lake County, FL. The data produced is...

Allegheny County School District Boundaries

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the school district boundaries within Allegheny County If viewing this description on the Western Pennsylvania Regional Data Center’s open...

[Analysis of overseas imported malaria situation and implication for control in Jiangsu Province, PR China].

Science.gov (United States)

Liu, Yao-Bao; Cao, Jun; Zhou, Hua-Yun; Wang, Wei-Ming; Cao, Yuan-Yuan; Gao, Qi

2013-02-01

To analyze the epidemiological characteristics of overseas imported malaria in Jiangsu Province and explore the strategies and priorities in prevention and control, so as to provide the evidence for improving the diagnosis, treatment and management of imported malaria. The data of overseas imported malaria as well as the case epidemiological investigation in Jiangsu Province from July 18, 2011 to June 30, 2012 were collected and analyzed descriptively for the species composition, original countries, population distribution, regional distribution, onset time, diagnosis and treatment, channels to go abroad, and counterparts returned together with the patients. A total of 233 overseas imported malaria cases were reported, and 226 cases (97.0%) were imported from African countries. A total of 208 cases (89.3%) were falciparum malaria, and 224 cases (96.1%) were laboratory-confirmed. The imported malaria cases were young adults who were mainly migrant farmer and skilled male workers. There was no significant seasonal variation for onset time. Totally 145 cases (62.2%) got malaria onset in 20 days after returning home. The median time from onset to seeing doctor was two days and the median time from seeing doctor to being diagnosed was one day. The first visit health facilities by the patients were relatively scattered and the diagnostic health facilities were mainly medical institutions and CDC at the county level and above (220 cases, accounting for 94.4%). The ratio of standard treatment after malaria diagnosis was 100%. A total of 205 cases (88.0%) were workers dispatched to abroad as labor export by the company, and 142 cases (60.9%) cases had counterparts returned together. The situation of overseas imported malaria in Jiangsu Province is severe. It is necessary to further strengthen the professional training and multi-sectoral cooperation, establish the collaborative investigation mechanism for high-risk groups, and take effective prevention and control measures

Municipal solid waste management in Kurdistan Province, Iran.

Science.gov (United States)

Abduli, Mohammad Ali; Nasrabadi, Touraj

2007-03-01

Kurdistan Province, with an area of 28,203 square kilometers, is located in a mountainous area in the western part of Iran. From 1967 to 1997, the urban population in the major eight cities of the Kurdistan Province-namely, Baneh, Bijar, Divan Darreh, Saghez, Sanandaj, Ghorveh, Kamyaran, and Marivan-increased from 102,250 to 705,715. The proportion of the population residing in urban areas increased 90 percent during this period. In most of the cities, solid waste handling remains primitive, and well-organized procedures for it have not been established. Traditional methods of disposal, with marginal inclusion of modern conveniences, appear to be the common practice. In general, the shortcomings of the prevailing practices can be summarized as follows: The municipal solid waste management systems (MSWMSs) in this province include unsegregated collection and open dumping of municipal solid wastes. Separation of municipal solid waste in this province is in the hands of scavengers. The MSWMSs in this province lack essential infrastructure. Thus, design and implementation of modern MSWMSs in this province are essential. Principal criteria for and methods of implementing these systems are as follows: (1) rationally evaluating all functional elements so that they operate in a steady-state or equilibrium manner; (2) creating all support elements for the MSWMS in each city; (3) introducing gradual privatization of MSWMS activities; (4) creating guidelines, regulations, and instructions for all elements of MSWMSs; and (5) giving priorities to source separation and recycling programs. This paper reviews the present status of MSWMSs in eight major cities of Kurdistan Province and outlines the principle guidelines and alternatives for MSWMSs.

Statement of Kenneth E. Yager, County Executive, Roane County, TN

International Nuclear Information System (INIS)

Anon.

1987-01-01

I am Ken Yager, I am the county executive for Roane County, TN which is the preferred site for the proposed Monitored Retrieval Storage facility, or the MRS. and I am submitting into the record additional written testimony which was written largely by the Honorable Robert Peele, who is sitting here, who is a member of the Roane County Board of Commissioners, our local legislative body. The premise of my remarks is that the Department of Energy proposal for the MRS in our county in unacceptable unless the Congress and the Department of Energy are to be willing partners with the local communities. Our considerations have been limited to: one, can an MRS be operated safely, and if so under what conditions; and what would be the impacts of the facility and how might they be mitigated. Our recommendations on those two points lead me to my earlier comment about being partners with the Congress, because our recommendations can be summed up simply, Mr. Chairman, as local control. We are exceedingly concerned about the prospect of being trapped in a national squeeze play, caught between a recognized need for a way to deal with nuclear waste and intense political efforts to put that problem in somebody else's back yard. And if we are to be that back yard, we would ask that the Congress and the Department of Energy recognize our stake in this national effort. We must have an equal role in the process

Isostatic model for the Tharsis province, Mars

International Nuclear Information System (INIS)

Sleep, N.H.; Phillips, R.J.

1979-01-01

A crust-upper mantle configuration is proposed for the Tharsis province of Mars which is isostatic and satisfies the observed gravity data. The model is that of a low density upper mantle compensating loads at both the surface and crust-mantle boundary. Solutions are found for lithospheric thickness greater than about 300 km, for which the stress differences are less than 750 bars. This model for Tharsis is similar to the compensation mechanism under the Basin and Range province of the western United States. These provinces also compare favorably in the sense that they are both elevated regions of extensional tectonics and extensive volcanism

Allegheny County-Owned Roads Centerlines

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the roads owned by Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

Allegheny County Fast Food Establishments

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Allegheny County Health Department has generated this list of fast food restaurants by exporting all chain restaurants without an alcohol permit from the...

Study on the most early glass eye-beads in China unearthed from Xu Jialing Tomb in Xichuan of Henan Province, China

Institute of Scientific and Technical Information of China (English)

GAN FuXi; CHENG HuanSheng; HU YongQing; MA Bo; GU DongHong

2009-01-01

The eye-beads dating to the early Warring States Period unearthed from Xu Jialing Tomb in Xichuan County of Henan Province, China are studied. The structure and the chemical composition of the samples are analysed by the undestructive methods of X-ray diffraction (XRD) and the Proton Induced X-ray Emission (PIXE) technique. The results show that these eye-beads are of glass state. Its chemical composition indicates that they belong to the glass of soda lime silicate system (Na2O-CaO-SiO2). By comparing the decorative design and the chemical composition of the samples with those from ancient Babylon and ancient Egypt, we think that these ancient eye-beads in Xichuan were most possibly imported from the West.

Study on the most early glass eye-beads in China unearthed from Xu Jialing Tomb in Xichuan of Henan Province,China

Institute of Scientific and Technical Information of China (English)

无

2009-01-01

The eye-beads dating to the early Warring States Period unearthed from Xu Jialing Tomb in Xichuan County of Henan Province, China are studied. The structure and the chemical composition of the sam- ples are analysed by the undestructive methods of X-ray diffraction (XRD) and the Proton Induced X-ray Emission (PIXE) technique. The results show that these eye-beads are of glass state. Its chemical composition indicates that they belong to the glass of soda lime silicate system (Na2O-CaO-SiO2). By comparing the decorative design and the chemical composition of the samples with those from ancient Babylon and ancient Egypt, we think that these ancient eye-beads in Xichuan were most possibly im- ported from the West.

Allegheny County Cell Tower Points

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset portrays cell tower locations as points in Allegheny County. The dataset is based on outbuilding codes in the Property Assessment Parcel Database used...

Allegheny County Fatal Accidental Overdoses

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Fatal accidental overdose incidents in Allegheny County, denoting age, gender, race, drugs present, zip code of incident and zip code of residence. Zip code of...

Allegheny County Zip Code Boundaries

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the zip code boundaries that lie within Allegheny County.If viewing this description on the Western Pennsylvania Regional Data Center’s open...

Allegheny County-Owned Bridges Points

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the location of bridges owned by Allegheny County as centroids. If viewing this description on the Western Pennsylvania Regional Data Center’s...

DOT Official County Highway Map

Data.gov (United States)

Minnesota Department of Natural Resources — The County Highway Map theme is a scanned and rectified version of the original MnDOT County Highway Map Series. The cultural features on some of these maps may be...

Allegheny County Mortgage Foreclosure Records

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This data includes filings related to mortgage foreclosure in Allegheny County. The foreclosure process enables a lender to take possession of a property due to an...

Allegheny County Poor Housing Conditions

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This estimate of the percent of distressed housing units in each Census Tract was prepared using data from the American Community Survey and the Allegheny County...

2015 Lowndes County (GA) Lidar

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — TASK NAME: NOAA OCM Lidar for Lowndes County, GA with the option to Collect Lidar in Cook and Tift Counties, GA Lidar Data Acquisition and Processing Production Task...

Allegheny County Summer Food Sites

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This data set shows the Summer Food Sites located within Allegheny County for children (18 years and younger) for breakfast and lunch during summer recess. OPEN...

Allegheny County Primary Care Access

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The data on health care facilities includes the name and location of all the hospitals and primary care facilities in Allegheny County. The current listing of...

Cheyenne-Laramie County Economic Development Strategy

Science.gov (United States)

1986-06-01

Chamber of Commerce John Etchepare Warren Livestock Co. Shirley Francis Laramie County Commissioner Nancy Gire Economic Development Planner, Cheyenne...County Unamounoed 13 Industrial Development Association of Cheyenne- justifloatio Laramie County (IDAC-LC) Greater Cheyenne Chamber of Commerce (GCCC...February 10-21, 1986, in the Greater Cheyenne Chamber of Commerce offices. With a few excep- tions, BBC project team leaders met with each person

2006 Fulton County Georgia Lidar

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Light Detection and Ranging (LiDAR) LAS dataset is a survey of Fulton County. The Fulton County LiDAR Survey project area consists of approximately 690.5 square...

Allegheny County Property Sale Transactions

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains data on all Real Property parcels that have sold since 2013 in Allegheny County, PA. Before doing any market analysis on property sales, check...

Coal comprehensive utilization is the gateway for Shanxi Province

International Nuclear Information System (INIS)

Ma, L.; Gui, G.

1997-01-01

Shanxi Province is abundant in coal reserve. Taiyuan Coal Gasification Corporation is a large sized union enterprise engaged in comprehensive use of coal in Shanxi province, and significant economic, social, environmental benefits have been brought forth with it. This leads people to believe that coal comprehensive utilization is the gateway for Shanxi Province in the fields of improvement of environment and development of economy

Allegheny County Park Rangers Outreach

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Launched in June 2015, the Allegheny County Park Rangers program reached over 48,000 people in its first year. Park Rangers interact with residents of all ages and...

Allegheny County Jail Daily Census

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — A daily census of the inmates at the Allegheny County Jail (ACJ). Includes gender, race, age at booking, and current age. The records for each month contain a...

DEMAND FOR BEEF IN THE PROVINCE OF YOGYAKARTA

Directory of Open Access Journals (Sweden)

Sulistiya

2014-07-01

Full Text Available RACT Protein consumption level of society in Yogyakarta Province has yet to meet the target, but the beef is a source of animal protein that is easily obtainable. Therefore, research on the analysis of demand for beef in this province needs to be done. Objective: (1 Determine the factors that affect the demand for beef in Yogyakarta. (2 Determine the own price elasticity and income elasticity of demand for beef in this province, and to know the cross-price elasticity of demand for beef to changes in the price of mutton, chicken, rice, and cooking oil. Metode: descriptive statistics, followed by inductive statistics , and hypothesis testing. The data used are primary and secondary data. Data were analyzed by multiple linear regression with the value of t and F tests, and analysis of the coefficient of determination. Results: Taken together, the factors that affect the demand for beef in the province is the price of beef, mutton, chicken, rice, cooking oil, income, number of inhabitants. Individually, beef demand is influenced by the price of beef and income residents. Beef inelastic demand means that beef is the daily necessities that are affordable and easy to obtain population of Yogyakarta Province. The increase in income population does not add to demand for beef. Substitutes of beef in the province is goat and chicken, while the complementary goods are rice and cooking oil.

LANDSLIDES IN SUCEAVA COUNTY

Directory of Open Access Journals (Sweden)

Dan Zarojanu

2017-07-01

Full Text Available In the county of Suceava, the landslides are a real and permanent problem. This paper presents the observations of landslides over the last 30 years in Suceava County, especially their morphology, theirs causes and the landslide stopping measures. It presents also several details regarding the lanslides from the town of Suceava, of Frasin and the village of Brodina.

Providing engineering services to counties.

Science.gov (United States)

2008-09-01

An engineer is required by law to safeguard the health, safety and welfare of the public. The current Kansas : statute state, The Board of County Commissioners of each county shall appoint a licensed professional : engineer, whose title shall be c...

The spatial analysis on hemorrhagic fever with renal syndrome in Jiangsu province, China based on geographic information system.

Directory of Open Access Journals (Sweden)

Changjun Bao

Full Text Available Hemorrhagic fever with renal syndrome (HFRS is endemic in mainland China, accounting for 90% of total reported cases worldwide, and Jiangsu is one of the most severely affected provinces. In this study, the authors conducted GIS-based spatial analyses in order to determine the spatial distribution of the HFRS cases, identify key areas and explore risk factors for public health planning and resource allocation.Interpolation maps by inverse distance weighting were produced to detect the spatial distribution of HFRS cases in Jiangsu from 2001 to 2011. Spatio-temporal clustering was applied to identify clusters at the county level. Spatial correlation analysis was conducted to detect influencing factors of HFRS in Jiangsu.HFRS cases in Jiangsu from 2001 to 2011 were mapped and the results suggested that cases in Jiangsu were not distributed randomly. Cases were mainly distributed in northeastern and southwestern Jiangsu, especially in Dafeng and Sihong counties. It was notable that prior to this study, Sihong county had rarely been reported as a high-risk area of HFRS. With the maximum spatial size of 50% of the total population and the maximum temporal size of 50% of the total population, spatio-temporal clustering showed that there was one most likely cluster (LLR = 624.52, P<0.0001, RR = 8.19 and one second-most likely cluster (LLR = 553.97, P<0.0001, RR = 8.25, and both of these clusters appeared from 2001 to 2004. Spatial correlation analysis showed that the incidence of HFRS in Jiangsu was influenced by distances to highways, railways, rivers and lakes.The application of GIS together with spatial interpolation, spatio-temporal clustering and spatial correlation analysis can effectively identify high-risk areas and factors influencing HFRS incidence to lay a foundation for researching its pathogenesis.

Program of Education for Community Coordination and Action in Warren County: What Kind of a County Do We Want Warren County To Be?

Science.gov (United States)

Koontz, Donald H.; Wallerstedt, Jane

A program initiated by Simpson College and assisted by a committee of representatives from Warren County, Iowa, to assist the population of the County to understand their community and its problems and set priorities in meeting these problems is reported. Two hundred key leaders, representative of the geographic, educational, economic, religious,…

Nature, diversity of deposit types and metallogenic relations of South China

Science.gov (United States)

Zaw, K.; Peters, S.G.; Cromie, P.; Burrett, C.; Hou, Z.

2007-01-01

the 'Northern Golden Triangle' of China. These deposits are mostly epigenetic hydrothermal micron-disseminated gold deposits with associated As, Hg, Sb + Tl mineralisation similar to Carlin-type deposits in USA. The important deposits in the Southern Golden Triangle are Jinfeng (Lannigou), Zimudang, Getang, Yata and Banqi in Guizhou Province, and the Jinya and Gaolong deposits in Guangxi District. The most important deposits in the Northern Golden Triangle are the Dongbeizhai and Qiaoqiaoshang deposits. Many porphyry-related polymetallic copper-lead-zinc and gold skarn deposits occur in South China. These deposits are related to Indosinian (Triassic) and Yanshanian (Jurassic to Cretaceous) magmatism associated with collision of the South China and North China Cratons and westward subduction of the Palaeo-Pacific Plate. Most of these deposits are distributed along the Lower to Middle Yangtze River metallogenic belt. The most significant deposits are Tonglushan, Jilongshan, Fengshandong, Shitouzui and Jiguanzui. Au-(Ag-Mo)-rich porphyry-related Cu-Fe skarn deposits are also present (Chengmenshan and Wushan in Jiangxi Province and Xinqiao, Mashan-Tianmashan, Shizishan and Huangshilaoshan in Anhui Province). The South China fold belt extending from Fujian to Zhejiang Provinces is characterised by well-developed Yanshanian intrusive to subvolcanic rocks associated with porphyry to epithermal type mineralisation and mesothermal vein deposits. The largest porphyry copper deposit in China, Dexing, occurs in Jiangxi Province and is hosted by Yanshanian granodiorite. The high-sulphidation epithermal system occurs at the Zijinshan district in Fujian Province and epithermal to mesothermal vein-type deposits are also found in the Zhejiang Province (e.g., Zhilingtou). Part of Shandong Province is located at the northern margin of the South China Craton and the province has unique world class granite-hosted orogenic gold deposits. Occurrences of Pt-Pd-Ni-Cu-Co are found in Permian

Hydrogeology of Cibola County, New Mexico

Science.gov (United States)

Baldwin, J.A.; Rankin, D.R.

1995-01-01

The hydrogeology of Cibola County, New Mexico, was evaluated to determine the occurrence, availability, and quality of ground-water resources. Rocks of Precambrian through Quaternary age are present in Cibola County. Most rocks are sedimentary in origin except for Precambrian igneous and metamorphic rocks exposed in the Zuni Uplift and Tertiary and Quaternary basalts in northern and central parts of the county. The most productive aquifers in the county include (youngest to oldest) Quaternary deposits, sandstones in the Mesaverde Group, the Dakota-Zuni-Bluff aquifer, the Westwater Canyon aquifer, the Todilto- Entrada aquifer, sandstone beds in the Chinle Formation, and the San Andres-Glorieta aquifer. Unconsolidated sand, silt, and gravel form a mantle ranging from a few inches to 150 to 200 feet over much of the bedrock in Cibola County. Well yields range from 5 to 1,110 gallons per minute. Dissolved-solids concentrations of ground water range from 200 to more than 5,200 milligrams per liter. Calcium, magnesium, bicarbonate, and sulfate are the predominant ions in ground water in alluvial material. The Mesaverde Group mainly occurs in three areas of the county. Well yields range from less than 1 to 12 gallons per minute. The predominant ions in water from wells in the Mesaverde Group are calcium, sodium, and bicarbonate. The transition from calcium-predominant to sodium-predominant water in the southwestern part of the county likely is a result of ion exchange. Wells completed in the Dakota-Zuni-Bluff aquifer yield from 1 to 30 gallons per minute. Dissolved-solids concentrations range from 220 to 2,000 milligrams per liter in water from 34 wells in the western part of the county. Predominant ions in the ground water include calcium, sodium, sulfate, and bicarbonate. Calcium predominates in areas where the aquifer is exposed at the surface or is overlain with alluvium. Sandstones in the Chinle Formation yield from 10 to 300 gallons per minute to wells in the Grants

Measuring county resilience after the 2008 Wenchuan earthquake

Science.gov (United States)

Li, X.; Lam, N.; Qiang, Y.; Li, K.; Yin, L.; Liu, S.; Zheng, W.

2015-01-01

The catastrophic earthquake in 2008 has caused serious damage to Wenchuan County and the surrounding area in China. In recent years, great attention has been paid to the resilience of the affected area. This study applied a new framework, the Resilience Inference Measurement (RIM) model, to quantify and validate the community resilience of 105 counties in the affected area. The RIM model uses cluster analysis to classify counties into four resilience levels according to the exposure, damage, and recovery conditions, and then applies discriminant analysis to quantify the influence of socioeconomic characteristics on the county resilience. The analysis results show that counties located right at the epicenter had the lowest resilience, but counties immediately adjacent to the epicenter had the highest resilience capacities. Counties that were farther away from the epicenter returned to normal resiliency. The socioeconomic variables, including sex ratio, per capita GDP, percent of ethnic minority, and medical facilities, were identified as the most influential socio-economic characteristics on resilience. This study provides useful information to improve county resilience to earthquakes and support decision-making for sustainable development.

Carbon storage estimation of main forestry ecosystems in Northwest Yunnan Province using remote sensing data

Science.gov (United States)

Wang, Jinliang; Wang, Xiaohua; Yue, Cairong; Xu, Tian-shu; Cheng, Pengfei

2014-05-01

Estimating regional forest organic carbon pool has became a hot issue in the study of forest ecosystem carbon cycle. The forest ecosystem in Shangri-La County, Northwest Yunnan Province, are well preserved, and the area of Picea Likiangensis, Quercus Aquifolioides, Pinus Densata and Pinus Yunnanensis amounts to 80% of the total arboreal forest area in Shangri-La County. Based on the field measurements, remote sensing data and GIS analysis, three models were established for carbon storage estimation. The remote sensing information model with the highest accuracy were used to calculate the carbon storages of the four main forest ecosystems. The results showed: (1) the total carbon storage of the four forest ecosystems in Shangri-La is 302.984 TgC, in which tree layer, shrub layer, herb layer, litter layer, soil layer are 60.196TgC, 5.433TgC, 1.080TgC, 3.582TgC and 232.692TgC, accounting for 19.87%, 1.79%, 0.36%, 1.18%, 76.80% of the total carbon storage respectively. (2)The order of the carbon storage from high to low is soil layer, tree layer, shrub layer, litter layer and herb layer respectively for the four main forest ecosystems. (3)The total average carbon density of the four main forest ecosystems is 403.480 t/hm2, and the carbon densities of the Picea Likiangensis, Quercus Aquifolioides, Pinus Densata and Pinus Yunnanensis are 576.889 t/hm2, 326.947 t/hm2, 279.993 t/hm2 and 255.792 t/hm2 respectively.

Phylogeography and conservation genetics of the rare and relict Bretschneidera sinensis (Akaniaceae.

Directory of Open Access Journals (Sweden)

Mei-Na Wang

Full Text Available Bretschneidera sinensis, a class-I protected wild plant in China, is a relic of the ancient Tertiary tropical flora endemic to Asia. However, little is known about its genetics and phylogeography. To elucidate the current phylogeographic patterns and infer the historical population dynamics of B. sinensis, and to make recommendations for its conservation, three non-coding regions of chloroplast DNA (trnQ-rps16, rps8-rps11, and trnT-trnL were amplified and sequenced across 256 individuals from 23 populations of B. sinensis, spanning 10 provinces of China. We recognized 13 haplotypes, demonstrating relatively high total haplotype diversity (hT = 0.739. Almost all of the variation existed among populations (98.09%, P < 0.001, but that within populations was low (1.91%, P < 0.001. Strong genetic differentiation was detected among populations (GST = 0.855, P < 0.001 with limited estimations of seed flow (Nm = 0.09, indicating that populations were strongly isolated from one another. According to SAMOVA analysis, populations of B. sinensis in China could be divided into five geographic groups: (1 eastern Yunnan to western Guangxi; (2 Guizhou-Hunan-Hubei; (3 central Guangdong; (4 northwestern Guangdong; and (5 the Luoxiao-Nanling-Wuyi -Yangming Mountain. Network analysis showed that the most ancestral haplotypes were located in the first group, i.e., the eastern Yungui Plateau and in eastern Yunnan, which is regarded as a putative glacial refugia for B. sinensis in China. B. sinensis may have expanded its range eastward from these refugia and experienced bottleneck or founder effects in southeastern China. Populations in Liping (Guizhou Province, Longsheng (Guangxi Province, Huizhou (Guangdong Province, Chongyi (Jiangxi Province, Dong-an (Hunan Province, Pingbian (Yunnan Province and Xinning (Hunan Province are proposed as the priority protection units.

Characteristics of the Las Vegas/Clark County visitor economy

International Nuclear Information System (INIS)

1988-06-01

The purpose of this report is to present the results of a review of the Clark County visitor economy and the Clark County visitor. The review, undertaken in support of NWPO's two objectives mentioned above, addressed a number of topics including performance of the Clark County visitor economy as a generator of employment, earnings and tax base; importance of the Clark County visitor economy to the Nevada economy as a whole; elements of the Clark County visitor economy outside the Las Vegas strip and downtown areas; current trends in the Clark County visitor industry; and indirect economic effects of Clark County casino/hotel purchases

Distribution and geology accumulation contamination analysis of heavy metal cadmium in agricultural soil of Zunyi county

International Nuclear Information System (INIS)

Chen Hongliang; Long Qian; Ke Yang

2011-01-01

The pollution of heavy metal Cd in agricultural soils of Zunyi County, Guizhou Province, was investigated and assessed by using geology accumulation indices (igeo) and pollution index method in this study. Results showed that the average content of Cd is 0.356 mg/kg, and the geochemistry baseline content of Cd was 0.147 mg/kg. The I geo s of Cd was 0.691, which suggested that non-contaminated soil accounts for 13.84%, 59.17% of tested soils was between non-polluted and mid-level polluted, 21.37% with mid-level polluted and 5.17% was between mid-level polluted and severely polluted, 0.45% of which was severely polluted. Contamination degree analysis indicated that non-contaminated soil was only 10.57%, 54.44% was influenced by Cd and 34.98% was seriously influenced by Cd. (authors)

Urbanization and the Change of Fertilizer Use Intensity for Agricultural Production in Henan Province

Directory of Open Access Journals (Sweden)

Li Jiang

2016-02-01

Full Text Available China’s urbanization has resulted in significant changes in agricultural land use. However, understanding of the linkages between urbanization and fertilizer use intensity is limited. Using county-level panel data for Henan Province, 1995–2008 and panel econometric models, we investigate the impact of urbanization and other socioeconomic factors on fertilizer use intensity, with a focus on the two key processes related to urbanization—shrinking agricultural land area and increasing urban wages. Our results show that declining agricultural land per capita is associated with greater fertilizer use intensity. Urban wages is positively correlated with fertilizer use intensity. We also find that GDP per capita and per capita expenditure of government for agriculture both positively contribute to the increase of fertilizer use intensity, which is consistent with expectations. Our results imply that other than land conversion, urbanization contains some positive influences on land use sustainability. However, on the other hand, urbanization contributes to agriculture-based environmental pollution by increasing the level of fertilizer use in agricultural production.

76 FR 8808 - Supplemental Final Environmental Impact Statement: Clark County, Indiana, and Jefferson County, KY

Science.gov (United States)

2011-02-15

..., financing, construction, operation and oversight of the Project, and an update to the major project finance... Indiana Ohio River Bridges (Project) in Clark County, Indiana and Jefferson County, Kentucky. FOR FURTHER INFORMATION CONTACT: Mr. Duane Thomas, Project Manager, Federal Highway Administration, John C. Watts Federal...

Constraints of Implementing Free Secondary Education in Mandera West Sub-County, Mandera County, Kenya

Science.gov (United States)

Adan, Mohammed Abdi; Orodho, John Aluko

2015-01-01

This study sought to find out the constraints of implementing free secondary education (FSE) in secondary schools in Mandera West Sub-County, Mandera County, Kenya. The study is based on the theory of constraints as the researcher examines the factors constraining the achievement of FSE objectives. The study used the survey design. The main…

Accumulation of Heavy Metals in Tea Leaves and Potential Health Risk Assessment: A Case Study from Puan County, Guizhou Province, China

Science.gov (United States)

Yang, Ruidong; Chen, Rong; Peng, Yishu; Wen, Xuefeng; Gao, Lei

2018-01-01

This study features a survey of the concentrations of aluminum (Al) and heavy metals (Mn, Pb, Cd, Hg, As, Cr, Ni, Cu, and Zn) in tea leaves and the corresponding cultivation soils (0–30 cm), carried out in Puan County (Guizhou Province, China). The average concentrations of Al, Mn, Pb, Cd, Hg, As, Cr, Ni, Cu, and Zn in the soil were 106 × 103, 214, 20.9, 0.09, 0.12, 17.5, 121, 27.8, 131.2, and 64 mg·kg−1, respectively. The heavy metals’ pollution indexes in the soil can be ranked as follows: Cu > Cr > Hg > As > Ni > Zn > Pb > Mn > Cd. The soil was moderately polluted by Cu because of the high geochemical background value of Cu in the area. The potential environment risk index (RI) showed that 7.69% out of the total sample sites were within the moderate level. Moreover, the ranges of Al, Mn, Pb, Cd, Hg, As, Cr, Ni, Cu, and Zn concentrations in young tea leaves were 250–660, 194–1130, 0.107–0.400, 0.012–0.092, 0.014–0.085, 0.073–0.456, 0.33–1.26, 6.33–14.90, 14.90–26.10, and 35.8–50.3 mg·kg−1, respectively. While in mature tea leaves, they were 4300–10,400, 536–4610, 0.560–1.265, 0.040–0.087, 0.043–0.089, 0.189–0.453, 0.69–2.91, 3.43–14.20, 6.17–16.25, and 9.1–20.0 mg·kg−1, respectively. Furthermore, the concentrations of Pb, Cu, As, Hg, Cd, and Cr in young tea leaves and mature tea leaves were all lower than the standard limit values (5.0, 30, 2.0, 0.3, 1.0, and 5.0 mg·kg−1 for Pb, Cu, As, Hg, Cd, and Cr, respectively) in China. Besides, the accumulation ability of tea leaves to Mn was the strongest, and the average bioconcentration factor (BCF) of Mn in mature tea leaves was 12.5. In addition, the average target hazard quotients (THQ) were all less than one for the young tea leaves and the average aggregate risk hazard index (HI) to adults was 0.272, indicating that there was not a potential health risk for adults through the consumption of the infusions brewed by young tea leaves. However, for mature tea

First description of Trypanosoma cruzi human infection in Esmeraldas province, Ecuador.

Science.gov (United States)

Guevara, Ángel; Moreira, Juan; Criollo, Hipatia; Vivero, Sandra; Racines, Marcia; Cevallos, Varsovia; Prandi, Rosanna; Caicedo, Cynthia; Robinzon, Francisco; Anselmi, Mariella

2014-08-06

Chagas disease was described in Ecuador in 1930 in the province of Guayas and thereafter in various provinces. Triatomine were reported in the province of Esmeraldas but no human infection has been described. Here we report the first evidence that the disease does exist in the province of Esmeraldas. In indigenous Awá communities located in the northwest jungle of the Esmeraldas province, 144 individuals were tested using ELISA and PCR for T.cruzi of which 5 (3.47%) were positive. Twenty eight triatomine were collected, 27 were Triatoma dispar and 1 Pastrongylus rufotuberculatus, T.cruzi was detected in 11 (42.3%) of 26 insects.

Challenges for emerging livestock farmers in Limpopo province ...

African Journals Online (AJOL)

Challenges for emerging livestock farmers in Limpopo province, South Africa. ND MacLeod, CK McDonald, FP van Oudtshoorn. Abstract. Land redistribution schemes (e.g. Settlement Land Acquisition Grant and Land Redistribution for Agricultural Development) initiated since the mid-1990s in Limpopo province under ...

森林旅游开发与森林资源保护关系的探讨——以福建省泰宁县为例%Discussion on Forest Tourism Development and Forest Resources Protection： A Case Study of Taining County, Fujian Province

Institute of Scientific and Technical Information of China (English)

陈起阳

2012-01-01

Under the context of vigorous development of forest ecotourism nationwide, how to coordinate the develop ment of forest tourism and the protection of forest resources is a problem to be solved in all scenic spots. This article took Taining County of Fujian Province as an example to analyze the conditions and advantages enjoyed by Taining County for forest ecotourism development and carried out the research on the carrying capacity of forest resources and environment and the influencing mechanism of ecotourism on forest resources. It was proposed to optimize tourism projects, construct talent teams, strengthen propaganda, and help improve the consciousness of tourist to protect and get close to forest, in bid to realize the sustainable development of forest eeotourism.%在全国大力发展森林生态旅游的背景下，如何协调森林旅游开发与森林资源保护的关系是各个景区亟待解决的问题。文中以福建省泰宁县为例，分析了泰宁县发展森林生态旅游的条件和优势，提出优化森林旅游项目，建设人才队伍，加强宣传、提高游客保护森林、亲近森林的意识3条建议。以实现森林生态旅游事业的可持续发展。

Geological characteristics of dike-structural belt in Taoshan orefield and its relationship to uranium deposits

International Nuclear Information System (INIS)

Zhang Wanliang; Zou Maoqing; Shao Fei; Nie Bin

2009-01-01

Taoshan uranium field is occurred in the Taoshan composite batholith in the central Jiangxi Province. The main body of the batholith was formed in Triassic-Early Cretaceous. In Late Cretaceous-Eogene, NE strike fault structure and dike belt were developed in the batholith. From the north to the south, there are successive Xiaobu-Matian dike-structural belt, Wangnitian dike- structural belt, Huangtan-Yueyuan dike-structural belt, Xibei-Shangluo dike-structural belt, Jipoling dike-structural belt, Wangce dike-structural belt and Shiyuanling dike-structural belt. These belts are controlled by the main fault, share the same space and similar time with the uranium mineralization, which is one of the important factors in positioning the uranium ore as well as the prospecting direction of exploration. (authors)

Provenance and indirect dating study on Hongzhou Kiln porcelains by INAA

International Nuclear Information System (INIS)

Feng, X.Q.; Feng, S.L.; Quan, K.S.

2007-01-01

Over 100 sherds were collected from Hongzhou Kiln of Jiangxi Province, China and their body samples were analyzed by INAA. The compositional differences between samples with the same period but different provenance were observed. The contents of Na, Rb, Ba, Fe, Th, U, etc., were found to be different among samples from different periods, which implies they may be used to identify the manufacturing age indirectly. The analytical data were further processed by principal components analysis (PCA). The statistical results show that all the sherds can be classified into 5 groups: (1) Eastern Han and Eastern Wu; (2) Western Jin, Eastern Jin and Southern Dynasties; (3) Sui; (4) Early Tang and Middle Tang; (5) Late Tang and Five Dynasties. (author)

Empirical Analysis on Transfer and Limitation of Land Contractual Management Right

Institute of Scientific and Technical Information of China (English)

Xiuqing; ZOU

2013-01-01

Existing laws have three limitations on transfer of land contractual management right. The survey of 506 farmer households in Zhejiang,Jiangxi and Guangxi provinces indicates that most farmers have the consistent knowledge of limitation on " transfer being approved by the party giving out the contract in advance" with legislative requirements,but it is not effectively implemented in actual operation. As to limitation on transferee,no matter in cognition of farmers,or in real transfer process,the transferee is not totally limited to farmers engaged in agricultural production and management. For the constraint that the transferor should have stable non-agricultural occupation or stable income source, most farmers agree,but more than half of the farmers have not confirmed the transfer action in practice.

Microbial communities in acid water environments of two mines, China

Energy Technology Data Exchange (ETDEWEB)

Shengmu, Xiao; Xuehui, Xie [College of Environmental Science and Engineering, Donghua University, Shanghai (China); Jianshe, Liu [College of Environmental Science and Engineering, Donghua University, Shanghai (China); School of Resources Processing and Bioengineering, Central South University, Changsha (China)], E-mail: xiaoshengmu@gmail.com

2009-03-15

To understand the compositions and structures of microbial communities in different acid-aqueous environments, a PCR-based cloning approach was used. A total of five samples were collected from two mines in China. Two samples, named as G1 and G2, were acid mine drainage (AMD) samples and from Yunfu sulfide mine in Guangdong province, China. The rest of the three samples named as D1, DY and D3, were from three sites undertaking bioleaching in Yinshan lead-zinc mine in Jiangxi province, China. Phylogenetic analysis revealed that bacteria in the five samples fell into six putative divisions, which were {alpha}-Proteobacteria, {beta}-Proteobacteria, {gamma}-Proteobacteria, Firmicutes, Actinobacteria and Nitrospira. Archaea was only detected in the three samples from Yinshan lead-zinc mine, which fell into two phylogenentic divisions, Thermoplsma and Ferroplasma. In addition, the results of principal component analysis (PCA) suggested that more similar the geochemical properties in samples were, more similar microbial community structures in samples were. - Microbial community compositions in acid-aqueous environments from Chinese mines were studied, and the relationship with geochemical properties was obtained.

Microbial communities in acid water environments of two mines, China

International Nuclear Information System (INIS)

Xiao Shengmu; Xie Xuehui; Liu Jianshe

2009-01-01

To understand the compositions and structures of microbial communities in different acid-aqueous environments, a PCR-based cloning approach was used. A total of five samples were collected from two mines in China. Two samples, named as G1 and G2, were acid mine drainage (AMD) samples and from Yunfu sulfide mine in Guangdong province, China. The rest of the three samples named as D1, DY and D3, were from three sites undertaking bioleaching in Yinshan lead-zinc mine in Jiangxi province, China. Phylogenetic analysis revealed that bacteria in the five samples fell into six putative divisions, which were α-Proteobacteria, β-Proteobacteria, γ-Proteobacteria, Firmicutes, Actinobacteria and Nitrospira. Archaea was only detected in the three samples from Yinshan lead-zinc mine, which fell into two phylogenentic divisions, Thermoplsma and Ferroplasma. In addition, the results of principal component analysis (PCA) suggested that more similar the geochemical properties in samples were, more similar microbial community structures in samples were. - Microbial community compositions in acid-aqueous environments from Chinese mines were studied, and the relationship with geochemical properties was obtained

Locating the origins of blue and white porcelains using EDXRF

International Nuclear Information System (INIS)

Yu, K.N.; Miao, J.M.

1997-01-01

Among the main sites of production of ancient Chinese blue and white porcelains can be included Jingdezhen in Jiangxi Province, the Yuxi and Jianshui Kilns of Yunnan Province and the Pinghe Kiln of Fujian Province. The current work focuses on an elemental characterization of ancient porcelains according to the location of manufacture, also incorporating a similar study of the blue and white porcelains of the Qing dynasty from Wun Yiu in Hong Kong, and modern blue and white porcelains from Germany, Japan and Thailand. Non-destructive analysis of samples of porcelain using energy dispersive X-ray fluorescence (EDXRF) has yielded results in terms of 13 chemical elements, namely, Ti, Mn, Fe, Co, Ni, Cu, Zn, Ga, Pb, Rb, Sr, Y and Zr. Principal component analysis has been performed on the data, allowing representation of the first, second and third principal components of the data in 3 D scatter plots; the results reveal data clusterings which correlate to a high degree with the known sites of origin. The conclusion is that the present method is capable of determining differences in elemental concentrations of blue and white porcelains, and that these differences can be used to locate the originating site of manufacture. (Author)

Locating the origins of blue and white porcelains using EDXRF

Energy Technology Data Exchange (ETDEWEB)

Yu, K.N. [City Univ., Hong Kong (Hong Kong). Dept. of Physics and Materials Science; Miao, J.M. [Palace Museum, Beijing (China). Dept. of Science and Technology

1997-07-30

Among the main sites of production of ancient Chinese blue and white porcelains can be included Jingdezhen in Jiangxi Province, the Yuxi and Jianshui Kilns of Yunnan Province and the Pinghe Kiln of Fujian Province. The current work focuses on an elemental characterization of ancient porcelains according to the location of manufacture, also incorporating a similar study of the blue and white porcelains of the Qing dynasty from Wun Yiu in Hong Kong, and modern blue and white porcelains from Germany, Japan and Thailand. Non-destructive analysis of samples of porcelain using energy dispersive X-ray fluorescence (EDXRF) has yielded results in terms of 13 chemical elements, namely, Ti, Mn, Fe, Co, Ni, Cu, Zn, Ga, Pb, Rb, Sr, Y and Zr. Principal component analysis has been performed on the data, allowing representation of the first, second and third principal components of the data in 3 D scatter plots; the results reveal data clusterings which correlate to a high degree with the known sites of origin. The conclusion is that the present method is capable of determining differences in elemental concentrations of blue and white porcelains, and that these differences can be used to locate the originating site of manufacture. (Author).

Hydrogeochemical tracing of mineral water in Jingyu County, Northeast China.

Science.gov (United States)

Yan, Baizhong; Xiao, Changlai; Liang, Xiujuan; Wu, Shili

2016-02-01

The east Jilin Province in China, Jingyu County has been explored as a potential for enriching mineral water. In order to assess the water quality and quantity, it is of crucial importance to investigate the origin of the mineral water and its flow paths. In this study, eighteen mineral springs were sampled in May and September of 2012, May and September of 2013, and May 2014 and the environment, evolvement, and reaction mechanism of mineral water formation were analysed by hydrochemical data analysis, geochemical modelling and multivariate statistical analysis. The results showed that the investigated mineral water was rich in calcium, magnesium, potassium, sodium, bicarbonate, chloride, sulphate, fluoride, nitrate, total iron, silicate, and strontium, and mineral water ages ranged from 11.0 to more than 61.0 years. The U-shape contours of the mineral ages indicate a local and discrete recharge. The mineral compositions of the rocks were olivine, potassium feldspar, pyroxene, albite, and anorthite and were under-saturated in the mineral water. The origin of mineral water was from the hydrolysis of basalt minerals under a neutral to slightly alkaline and CO2-rich environment.

Correct county areas with sidebars for Virginia

Science.gov (United States)

Joseph M. McCollum; Dale Gormanson; John Coulston

2009-01-01

Historically, Forest Inventory and Analysis (FIA) has processed field inventory data at the county level and county estimates of land area were constrained to equal those reported by the Census Bureau. Currently, the Southern Research Station FIA unit processes field inventory data at the survey unit level (groups of counties with similar ecological characteristics)....

Geothermal direct-heat study: Imperial County, California

Energy Technology Data Exchange (ETDEWEB)

1983-05-01

Potential applications of geothermal energy which would be compatible with the agricultural activities in the county were identified and a plan to attract potential users to the area was developed. The intent of the first effort was to identify general classifications of industries which could utilize geothermal heat in production processes. Two levels of analyses were utilized for this effort. Initially, activities relying on previously developed engineering and industrial concepts were investigated to determine capital costs, employment, and potential energy savings. Second, innovative concepts not yet fully developed were investigated to determine their potential applicability to the agricultural base of the county. These investigations indicated that the major potential applications of geothermal heat would involve industries related to food processing or other direct agriculture-related uses of raw materials produced or imported to the county. An implementation plan which can be utilized by the county to market direct heat applications was developed. A socioeconomics analysis examined the potential effects on the county from development of direct heat projects. The county's planning and permitting requirements for dirct heat projects were also examined.

Wide Distribution and Genetic Diversity of Babesia microti in Small Mammals from Yunnan Province, Southwestern China.

Science.gov (United States)

Gao, Zi-Hou; Huang, Tao-Hua; Jiang, Bao-Gui; Jia, Na; Liu, Zheng-Xiang; Shao, Zong-Ti; Jiang, Rui-Ruo; Liu, Hong-Bo; Wei, Ran; Li, Yu-Qiong; Yao, Hong-Wu; von Fricken, Michael E; Jiang, Jia-Fu; Du, Chun-Hong; Cao, Wu-Chun

2017-10-01

Babesia, usually found in wild and domestic mammals worldwide, have recently been responsible for emerging malaria-like zoonosis in infected patients. Human B. microti infection has been identified in China, primarily in the Southwest along the Myanmar border but little direct surveillance of B. microti infection in rodents has been carried out here (Yunnan province). In this region, a diverse topographic range combined with tropical moisture sustains a high biodiversity of small mammals, which might play important role on Babesia transmission. Small mammals were captured in 141 sample locations from 18 counties located Yunnan Province, and screened for B. microti-like parasites infection by a nested PCR to target 18S rRNA gene of Babesia, plus directly sequencing for positive samples. Univariate and multivariate forward stepwise logistic regression analysis was used to access the association between infections and some related risk factors. Infection with Babesia microti was confirmed in 2.4% (53/ 2204) of small mammals. Significant differences in prevalence rates of B. microti were observed based on variations in forest, agricultural, and residential landscapes. Furthermore, adult small mammals had higher prevalence rates than younger, pubertal mammals. The near full-length 18S rRNA gene revealed that there were two types of B. microti, Kobe and Otsu, which demonstrate the genetic diversity and regional distribution. There exists a wide distribution and genetic diversity of endemic B. microti in Southwestern China, warranting further investigations and monitoring of clinical disease in individuals presenting with Babesia like symptoms in these areas.

The flora of Oktibbeha County, Mississippi

Science.gov (United States)

Leidolf, A.; McDaniel, S.; Nuttle, T.

2002-01-01

We surveyed the flora of Oktibbeha County, Mississippi, U.S.A., from February 1994 to 1996. Occupying 118 square kilometers in east-central Mississippi, Oktibbeha County lies among 3 physiographic regions that include, from west to east, Interior Flatwoods, Pontotoc Ridge, and Black Prairie. Accordingly, the county harbors a diverse flora. Based on field work, as well as an extensive review of published literature and herbarium records at IBE and MISSA, we recorded a total of 1,148 taxa (1,125 species, 7 hybrids, 16 infraspecific taxa) belonging to 514 genera in 160 families, over 85% of all taxa documented were native. Compared to 3 other counties in east-central Mississippi, Oktibbeha County has the second largest recorded flora. The number of state-listed (endangered, threatened, or of special concern) taxa (67) documented in this survey far exceeds that reported from any other county in the region. Three introduced species, Ilex cornuta Lindl. & Paxton, Mahonia bealei (Fortune) Carrie??re, and Nandina domestica Thunb., are reported in a naturalized state for the first time from Mississippi. We also describe 16 different plant communities belonging to 5 broad habitat categories: bottomland forests, upland forests and prairies, aquatic habitats, seepage areas, and human-influenced habitats. A detailed description of the vegetation associated with each of these communities is provided.

Trouble Brewing in Orange County. Policy Brief

Science.gov (United States)

Buck, Stuart

2010-01-01

Orange County will soon face enormous budgetary pressures from the growing deficits in public pensions, both at a state and local level. In this policy brief, the author estimates that Orange County faces a total $41.2 billion liability for retiree benefits that are underfunded--including $9.4 billion for the county pension system and an estimated…

Political Ideology and Economic Freedom across Canadian Provinces

DEFF Research Database (Denmark)

Bjørnskov, Christian; Potrafke, Niklas

This paper examines how political ideology influenced economic freedom in the Canadian provinces. We analyze the dataset of economic freedom indicators compiled by the Fraser Institute in 10 Canadian provinces over the 1981-2005 period and introduce two different indices of political ideology......: government and parliament ideology. The results suggest that government ideology influenced labor market reforms: market-oriented governments promoted liberalization of the labor market. Parliamentary ideology did not influence economic liberalization at all. This finding (1) identifies differences between...... leftist and rightwing governments concerning the role of government in the economy and (2) indicates that ideological polarization concerns governments but less parliamentary fractions in the Canadian provinces. ...

An outbreak of type π vaccine-derived poliovirus in Sichuan province, China: emergence and circulation in an under-immunized population.

Directory of Open Access Journals (Sweden)

Hai-Bo Wang

Full Text Available BACKGROUND: During August 2011-February 2012, an outbreak of type Π circulating vaccine-derived poliovirus (cVDPVs occurred in Sichuan Province, China. METHODS: A field investigation of the outbreak was conducted to characterize outbreak isolates and to guide emergency response. Sequence analysis of poliovirus capsid protein VP1 was performed to determine the viral propagation, and a coverage survey was carried out for risk assessment. RESULTS: One clinical compatible polio case and three VDPV cases were determined in Ngawa County, Ngawa Tibetan and Qiang Autonomous Prefecture, Sichuan Province. Case patients were unimmunized children, 0.8-1 years old. Genetic sequencing showed that the isolates diverged from the VP1 region of the type Π Sabin strain by 5-12 nucleotides (nt and shared the same 5 nt VP1 substitutions, which indicate single lineage of cVDPVs. Of the 7 acute flaccid paralysis cases (all>6 months reported in Ngawa Prefecture in 2011, 4 (57.1% cases (including 2 polio cases did not receive oral attenuated poliovirus vaccine. Supplementary immunization activities (SIAs were conducted in February-May, 2012, and the strain has not been isolated since. CONCLUSION: High coverage of routine immunization should be maintained among children until WPV transmission is globally eradicated. Risk assessments should be conducted regularly to pinpoint high risk areas or subpopulations, with SIAs developed if necessary.

Study on Banana Cooperatives in Hainan Province

OpenAIRE

Huang, Huide; Zhang, Wanzhen; Liu, Enping; Zhang, Xizhu

2013-01-01

This paper gives an overview of the distribution, member scale, production and operation of banana cooperatives in Hainan Province, and points out the market risk and natural risk faced by the production of banana cooperatives in Hainan Province. In order to promote the banana cooperatives to form new agricultural management system integrating organization and intensification, this paper puts forth the production and operation recommendations, such as joint production of banana cooperatives, ...

Rural migration in Nevada: Lincoln County

International Nuclear Information System (INIS)

Soden, D.L.; Carns, D.E.; Mosser, D.; Conary, J.S.; Ansell, J.P.

1993-01-01

The principal objective of this project was to develop insight into the scope of migration of working age Nevadans out of their county of birth; including the collection of data on their skill levels, desire to out or in-migrate, interactions between families of migratory persons, and the impact that the proposed high-level nuclear waste repository at Yucca mountain might have on their individual, and collective, decisions to migrate and return. The initial phase of this project reported here was conducted in 1992 and 1993 in Lincoln County, Nevada, one of the counties designated as ''affected'' by the proposed repository program. The findings suggest that a serious out-migration problem in Lincoln County, and that the Yucca mountain project will likely affect decisions relating to migration patterns in the future

Imperial County geothermal development annual meeting: summary

Energy Technology Data Exchange (ETDEWEB)

1983-01-01

All phases of current geothermal development in Imperial County are discussed and future plans for development are reviewed. Topics covered include: Heber status update, Heber binary project, direct geothermal use for high-fructose corn sweetener production, update on county planning activities, Brawley and Salton Sea facility status, status of Imperial County projects, status of South Brawley Prospect 1983, Niland geothermal energy program, recent and pending changes in federal procedures/organizations, plant indicators of geothermal fluid on East Mesa, state lands activities in Imperial County, environmental interests in Imperial County, offshore exploration, strategic metals in geothermal fluids rebuilding of East Mesa Power Plant, direct use geothermal potential for Calipatria industrial Park, the Audubon Society case, status report of the Cerro Prieto geothermal field, East Brawley Prospect, and precision gravity survey at Heber and Cerro Prieto geothermal fields. (MHR)

Assessing the Sustainability of Farm-land Management in the Eastern Azerbaijan Province (Case of Malekan County

Directory of Open Access Journals (Sweden)

Siamak Nabizadeh

2015-08-01

Full Text Available This paper aims to assess sustainable farmlands management in the Malekan County. The target population consisted of wheat growers among which 162 farmers were selected according to the multistage cluster selection method. The research tool used was a questionnaire whose face validity was confirmed by comments from faculty members and experts in the Malekan Agri- Jihad and its reliability was confirmed using Cronbach’s alpha (average 0.71. Sustainability was measured by establishing composite index for six components of sustainable land management. The results of assessing sustainable land management revealed that 19.1% of the farmers were in an unsustainable situation, 34% of them were in a fairly unsustainable situation, 26.5% of them were in a fairly sustainable situation and 20.4% of them were in a sustainable situation. The results of correlation coefficient showed that there is a positive and significant relationship between age and farming experience with “stability and acceptability”, land size and farm income with “stability, acceptability and technical knowledge”, wheat yield and consumed fertilizer with “security”, land plots with “acceptability” and using farm machinery with “productivity, stability, acceptability and technical knowledge”. There is also a negative and significant relationship between non-farm income and “productivity” and consumed fertilizers and “security”.

Allegheny County Particulate Matter 2.5

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The U.S. Environmental Protection Agency provides information on the particulate matter concentration for Allegheny County that have a diameter greater or equal to...

Allegheny County Weights and Measures Inspections

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Inspections conducted by the Allegheny County Bureau of Weights and Measures. The Bureau inspects weighing and timing devices such as gas pumps, laundromat timers,...

Allegheny County Magisterial Districts Outlines (2015)

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the magisterial districts in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data portal...

Molecular Assay on Crimean Congo Hemorrhagic Fever Virus in Ticks (Ixodidae) Collected from Kermanshah Province, Western Iran

Science.gov (United States)

Mohammadian, Maria; Chinikar, Sadegh; Telmadarraiy, Zakkyeh; Vatandoost, Hassan; Oshaghi, Mohammad Ali; Hanafi-Bojd, Ahmad Ali; Sedaghat, Mohammad Mehdi; Noroozi, Mehdi; Faghihi, Faezeh; Jalali, Tahmineh; Khakifirouz, Sahar; Shahhosseini, Nariman; Farhadpour, Firoozeh

2016-01-01

Background: Crimean-Congo Hemorrhagic Fever (CCHF) is a feverous and hemorrhagic disease endemic in some parts of Iran and caused by an arbovirus related to Bunyaviridae family and Nairovirusgenus. The main virus reservoir in the nature is ticks, however small vertebrates and a wide range of domestic and wild animals are regarded as reservoir hosts. This study was conducted to determine the infection rate of CCHF virus in hard ticks of Sarpole-Zahab County, Kermanshah province, west of Iran. Methods: From total number of 851 collected ticks from 8 villages, 131 ticks were selected randomlyand investigated for detection of CCHF virus using RT-PCR. Results: The virus was found in 3.8% of the tested ticks. Hyalommaanatolicum, H. asiaticum and Rhipicephalus sanguineus species were found to have viral infection, with the highest infection rate (11.11%) in Rh. sanguineus. Conclusion: These findings provide epidemiological evidence for planning control strategies of the disease in the study area. PMID:27308296

Molecular Assay on Crimean Congo Hemorrhagic Fever Virus in Ticks (Ixodidae Collected from Kermanshah Province, Western Iran

Directory of Open Access Journals (Sweden)

Maria Mohammadian

2016-01-01

Full Text Available Background: Crimean-Congo Hemorrhagic Fever (CCHF is a feverous and hemorrhagic disease endemic in some parts of Iran and caused by an arbovirus related to Bunyaviridae family and Nairovirusgenus. The main virus reser­voir in the nature is ticks, however small vertebrates and a wide range of domestic and wild animals are regarded as reservoir hosts. This study was conducted to determine the infection rate of CCHF virus in hard ticks of Sarpole-Zahab County, Kermanshah province, west of Iran.Methods: From total number of 851 collected ticks from 8 villages, 131 ticks were selected randomlyand investi­gated for detection of CCHF virus using RT-PCR.Results: The virus was found in 3.8% of the tested ticks. Hyalommaanatolicum, H.asiaticum and Rhipicephalus sanguineus species were found to have viral infection, with the highest infection rate (11.11% in Rh. sanguineus.Conclusion: These findings provide epidemiological evidence for planning control strategies of the disease in the study area.

Migrant Rights in Fujian Province (China) | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

Migrant Rights in Fujian Province (China). China has the largest internal migrant population in the world, and women account for nearly half of it. Fujian province has been a traditional source of large numbers of Chinese migrants to Southeast Asia and the United States. Now, with the burgeoning economies of southeast ...

Province of Ontario nuclear emergency plan. Pt. 1

International Nuclear Information System (INIS)

1986-06-01

The Province of Ontario Nuclear Emergency Plan has been developed pursuant to Section 8 of the Emergency Plans Act, 1983. This plan replaces the Province of Ontario Nuclear Contingency Off-Site Plan (June 1980) which is no longer applicable. The wastes plan includes planning, preparation, emergency organization and operational responsibilities and policy

Effects of urea and (NH4)2SO4 on nitrification and acidification of Ultisols from southern China.

Science.gov (United States)

Tong, Deli; Xu, Renkou

2012-01-01

The mechanisms for the effects of ammonium-based fertilizers on soil acidification in subtropical regions are not well understood. Two Ultisols collected from cropland and a tea garden in Anhui and Jiangxi Provinces in subtropical southern China, respectively, were used to study the effects of urea and (NH4)2SO4 on the nitrification and acidification of soils with incubation experiments. Nitrification occurred at very low pH with no N fertilizer added and led to lowering of the soil pH by 0.53 and 0.30 units for the soils from Jiangxi and Anhui, respectively. Addition of urea accelerated nitrification and soil acidification in both Ultisols; while nitrification was inhibited by the addition of (NH4)2SO4, and greater input of (NH4)2SO4 led to greater inhibition of nitrification. Ammonia-oxidizing bacteria (AOB) played an important role in nitrification in cropland soil under acidic conditions. Addition of urea increased the soil pH at the early stages of incubation due to hydrolysis and stimulated the increase in the AOB population, and thus accelerated nitrification and soil acidification. At the end of incubation, the pH of Ultisol from Jiangxi had decreased by 1.25, 1.54 and 1.84 units compared to maximum values for the treatments with 150, 300 and 400 mg/kg of urea-N added, respectively; the corresponding figures were 0.95, 1.25 and 1.69 for the Ultisol from Anhui. However, addition of (N-H4)2SO4 inhibited the increase in the AOB population and thus inhibited nitrification and soil acidification. Soil pH for the treatments with 300 and 400 mg/kg of (NH4)2SO4-N remained almost constant during the incubation. AOB played an important role in nitrification of the cropland soil under acidic conditions. Addition of urea stimulated the increase in the AOB population and thus accelerated nitrification and soil acidification; while addition of (NH4)2SO4 inhibited the increase in the AOB population and thus inhibited nitrification.

Final Scientific/Technical Report for DOE/EERE Comprehensive Community Renewable Energy Implementation Plan in Forest County and Milwaukee County

Energy Technology Data Exchange (ETDEWEB)

Karman, Nathan [Forest County Potawatomi Community, Crandon, WI (United States)

2014-06-27

Forest County Potawatomi Community (the “Community”) sought and obtained Community Renewable Energy Deployment funding from the Department of Energy to evaluate and implement a diverse number of renewable energy technologies throughout its lands held in trust or owned in fee simple in Forest County and Milwaukee County (the “Project”). The technologies and sites evolved during the Project, ultimately leading to the investigation of biomass and solar projects on the Community’s reservation in Forest County, as well as the investigation and eventual deployment of a solar project and an anaerobic digestion and biogas project on Community lands in Milwaukee.

Allegheny County Farmers Markets Locations (2017)

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset shows the locations of farmers markets in Allegheny County. If viewing this description on the Western Pennsylvania Regional Data Center’s open data...

Geothermal development plan: Maricopa county

Energy Technology Data Exchange (ETDEWEB)

White, D.H.

1981-01-01

Maricopa county is the area of Arizona receiving top priority since it contains over half of the state's population. The county is located entirely within the Basin and Range physiographic region in which geothermal resources are known to occur. Several approaches were taken to match potential users to geothermal resources. One approach involved matching some of the largest facilities in the county to nearby geothermal resources. Other approaches involved identifying industrial processes whose heat requirements are less than the average assessed geothermal reservoir temperature of 110/sup 0/C (230/sup 0/F). Since many of the industries are located on or near geothermal resources, geothermal energy potentially could be adapted to many industrial processes.

Prevalence and Risk Factors for Brucellosis in Jazan Province ...

African Journals Online (AJOL)

this study was to determine the sero-prevalence of brucellosis in Jazan Province, Saudi Arabia and assess the ... Conclusion: These results indicate the need for a vaccination program in Jazan Province and for public .... from blue to yellow.

Spatial distribution of cancer in Kohgilooyeh and Boyerahmad province

Directory of Open Access Journals (Sweden)

M Fararouei

2016-02-01

Full Text Available Spatial distribution of cancer is one of the powerful tools in epidemiology of cancer. The present study is designed to understand the geographical distribution of most frequent types of cancer in K&B province. Methods: All registered cases of cancer are reviewed and duplicate cases were removed. The data was analyzed using Arcgis software. Results: Of all registered cases, 1273  remained for analysis of which 57% were residences of urban areas. Cities including  Sisakht, Yasuj and Dehdsasht were shown to have highest incidence rates among the Urban areas. Dena, Sepidar and Kohmare Khaleghi had the highest rates among the rural areas in the province. Skin cancer was the most common type of cancer which had the highest rates of incidence in Sisakht and Dehdasht and Dena and Sepidar among urban and rural areas respectively. Conclusion: The distribution of cancer was not even in the province. Attitude and consumption of wild and regional plants are introduced as the potential risk factors for such a spatial distribution of the common cancers I the province. The results of this study could be used for further analytical studies to understand the regional etiology of cancer in the province.

Decomposition and forecasting analysis of China's energy efficiency: An application of three-dimensional decomposition and small-sample hybrid models

International Nuclear Information System (INIS)

Meng, Ming; Shang, Wei; Zhao, Xiaoli; Niu, Dongxiao; Li, Wei

2015-01-01

The coordinated actions of the central and the provincial governments are important in improving China's energy efficiency. This paper uses a three-dimensional decomposition model to measure the contribution of each province in improving the country's energy efficiency and a small-sample hybrid model to forecast this contribution. Empirical analysis draws the following conclusions which are useful for the central government to adjust its provincial energy-related policies. (a) There are two important areas for the Chinese government to improve its energy efficiency: adjusting the provincial economic structure and controlling the number of the small-scale private industrial enterprises; (b) Except for a few outliers, the energy efficiency growth rates of the northern provinces are higher than those of the southern provinces; provinces with high growth rates tend to converge geographically; (c) With regard to the energy sustainable development level, Beijing, Tianjin, Jiangxi, and Shaanxi are the best performers and Heilongjiang, Shanxi, Shanghai, and Guizhou are the worst performers; (d) By 2020, China's energy efficiency may reach 24.75 thousand yuan per ton of standard coal; as well as (e) Three development scenarios are designed to forecast China's energy consumption in 2012–2020. - Highlights: • Decomposition and forecasting models are used to analyze China's energy efficiency. • China should focus on the small industrial enterprises and local protectionism. • The energy sustainable development level of each province is evaluated. • Geographic distribution characteristics of energy efficiency changes are revealed. • Future energy efficiency and energy consumption are forecasted

Do US metropolitan core counties have lower scope 1 and 2 CO2 emissions than less urbanized counties?

Science.gov (United States)

Tamayao, M. M.; Blackhurst, M. F.; Matthews, H. S.

2014-10-01

Recent sustainability research has focused on urban systems given their high share of environmental impacts and potential for centralized impact mitigation. Recent research emphasizes descriptive statistics from place-based case studies to argue for policy action. This limits the potential for general insights and decision support. Here, we implement generalized linear and multiple linear regression analyses to obtain more robust insights on the relationship between urbanization and greenhouse gas (GHG) emissions in the US We used consistently derived county-level scope 1 and scope 2 GHG inventories for our response variable while predictor variables included dummy-coded variables for county geographic type (central, outlying, and nonmetropolitan), median household income, population density, and climate indices (heating degree days (HDD) and cooling degree days (CDD)). We find that there is not enough statistical evidence indicating per capita scope 1 and 2 emissions differ by geographic type, ceteris paribus. These results are robust for different assumed electricity emissions factors. We do find statistically significant differences in per capita emissions by sector for different county types, with transportation and residential emissions highest in nonmetropolitan (rural) counties, transportation emissions lowest in central counties, and commercial sector emissions highest in central counties. These results indicate the importance of regional land use and transportation dynamics when planning local emissions mitigation measures.

Do US metropolitan core counties have lower scope 1 and 2 CO2 emissions than less urbanized counties?

International Nuclear Information System (INIS)

Tamayao, M M; Matthews, H S; Blackhurst, M F

2014-01-01

Recent sustainability research has focused on urban systems given their high share of environmental impacts and potential for centralized impact mitigation. Recent research emphasizes descriptive statistics from place-based case studies to argue for policy action. This limits the potential for general insights and decision support. Here, we implement generalized linear and multiple linear regression analyses to obtain more robust insights on the relationship between urbanization and greenhouse gas (GHG) emissions in the US We used consistently derived county-level scope 1 and scope 2 GHG inventories for our response variable while predictor variables included dummy-coded variables for county geographic type (central, outlying, and nonmetropolitan), median household income, population density, and climate indices (heating degree days (HDD) and cooling degree days (CDD)). We find that there is not enough statistical evidence indicating per capita scope 1 and 2 emissions differ by geographic type, ceteris paribus. These results are robust for different assumed electricity emissions factors. We do find statistically significant differences in per capita emissions by sector for different county types, with transportation and residential emissions highest in nonmetropolitan (rural) counties, transportation emissions lowest in central counties, and commercial sector emissions highest in central counties. These results indicate the importance of regional land use and transportation dynamics when planning local emissions mitigation measures. (letter)

Self-Burns in Fars Province, Southern Iran

OpenAIRE

Mohammadi, Ali Akbar; Tohidinik, Hamid Reza; Zardosht, Mitra; Seyed Jafari, Seyed Morteza

2016-01-01

BACKGROUND The alarming incidence of self- burning provoked to set up a multidisciplinary preventive program to decrease the incidence and complications of this harmful issue. This study investigated the incidence and the preventive measures in self-burn in Fars Province, southern Iran. METHODS This study was a longitudinal prospective design on trend of self-inflicted burn injuries in Fars province after setting up a regional multidisciplinary preventive plan (2009-2012). RESULTS From 18862 ...

Ground-water resources of Kleberg County, Texas

Science.gov (United States)

Livingston, Penn Poore; Bridges, Thomas W.

1936-01-01

Abundant supplies of fresh water are obtained from deep artesian wells In all parts of Kleberg County. The water is derived from a stratum of sand, 10 to 150 feet thick, which usually has been referred to the Goliad sand but possibly may be at the base of the LIssie formation. The top of the sand Is reached at depths of around 400 feet In the western part of the county, 600 to 700 feet In the locality of Klngsville, and 1,250 to 1,450 feet In the eastern part of the county. Small supplies of fairly good water are obtained from shallow wells In very sandy areas in the eastern and southern parts of the county, but with this exception, so far as known, no good water has been obtained In the county either above or below the artesian fresh-water horizon.

Elevation - LIDAR Survey - Roseau County, Minnesota

Data.gov (United States)

Army Corps of Engineers, Department of the Army, Department of Defense — LIDAR Data for Roseau County Minnesota. This project consists of approximately 87 square miles of LIDAR mapping in Roseau County, Minnesota at two sites: area 1,...

Counties eliminating racial disparities in colorectal cancer mortality.

Science.gov (United States)

Rust, George; Zhang, Shun; Yu, Zhongyuan; Caplan, Lee; Jain, Sanjay; Ayer, Turgay; McRoy, Luceta; Levine, Robert S

2016-06-01

Although colorectal cancer (CRC) mortality rates are declining, racial-ethnic disparities in CRC mortality nationally are widening. Herein, the authors attempted to identify county-level variations in this pattern, and to characterize counties with improving disparity trends. The authors examined 20-year trends in US county-level black-white disparities in CRC age-adjusted mortality rates during the study period between 1989 and 2010. Using a mixed linear model, counties were grouped into mutually exclusive patterns of black-white racial disparity trends in age-adjusted CRC mortality across 20 three-year rolling average data points. County-level characteristics from census data and from the Area Health Resources File were normalized and entered into a principal component analysis. Multinomial logistic regression models were used to test the relation between these factors (clusters of related contextual variables) and the disparity trend pattern group for each county. Counties were grouped into 4 disparity trend pattern groups: 1) persistent disparity (parallel black and white trend lines); 2) diverging (widening disparity); 3) sustained equality; and 4) converging (moving from disparate outcomes toward equality). The initial principal component analysis clustered the 82 independent variables into a smaller number of components, 6 of which explained 47% of the county-level variation in disparity trend patterns. County-level variation in social determinants, health care workforce, and health systems all were found to contribute to variations in cancer mortality disparity trend patterns from 1990 through 2010. Counties sustaining equality over time or moving from disparities to equality in cancer mortality suggest that disparities are not inevitable, and provide hope that more communities can achieve optimal and equitable cancer outcomes for all. Cancer 2016;122:1735-48. © 2016 American Cancer Society. © 2016 American Cancer Society.

Surveillance of Water Quality in the Songhuajiang River System in Heilongjiang Province - Pre-feasibility study - 1995. Travel report from Heilongjiang Province, China, Oct./Nov

OpenAIRE

Wathne, B.

1996-01-01

A request for co-operation on a system for water quality surveillance of Songhuajiang River System in Heilongjiang Province, China, was received by NIVA from the Environmental Protection Agency (EPA) of the Heilongjiang Province. Funds were made available from NORAD, to initiate a co-operative work with the EPA. T. Skancke, NORGIT Centre, and B. M. Wathne, NIVA, travelled to Harbin, capital of Heilongjiang Province, to make a pre-feasibility study and project plans for further co-operation. T...

Allegheny County Median Age at Death

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The median age at death is calculated for each municipality in Allegheny County. Data is based on the decedent's residence at the time of death, not the location...

The overthrust structural systems and their dynamics in Xiangshan uranium ore field in central Jiangxi Province

International Nuclear Information System (INIS)

Zhou Yulong; Gao Yan; Cao Shousun; Ji Gaoping

2011-01-01

Through the comprehensive study on the exploration data of the deposits in the northern part of Xiangshan uranium ore field, the overthrust structure is recognized deeply. The overthrust structure strikes EW on the whole and the direction of movement is from south to north. The main detachment surface occurred between Sinian (Z) metamorphic rocks and Jurassic (J 3 d 1 ) layers. Sinian metamorphic basement is overthrust on the top of Lower Daguding member of Upper Jurassic Group. The nappe system consists of front faults, back thrust fault,the main detachment zone (main structure), and nappe structural window. The nappe had moved 3∼4.5 km and it mainly formed during Late Jurassic, i.e. Late Yanshan.(authors)

Molecular detection and characterization of a phytoplasma from xianlajiao chili pepper in shaanxi province, china

International Nuclear Information System (INIS)

Guo, C.M.; Lu, M.H.; Zhao, Z.L.; Hu, J.C.; Nie, W.Y.; Guo, J.W.

2017-01-01

Surveys were performed in the main Xianlajiao chili pepper-producing areas of Shaanxi Province to determine whether a phytoplasma was associated with the incidence of Arbuscular Lobular Disease (ALD). During July 2012 and 2013, 92 and 86 chili pepper plants, respectively, showing ALD-like symptoms were collected from 12 counties and the cities of Baoji, Weinan, Xianyang, and Xian. Samples from paulownia trees and plantain with symptoms of paulownia witches' broom and little leaf, respectively, located in pepper fields in Baoji city, Fengxiang county were also collected. Universal DNA primers for amplification of the phytoplasma 16S rRNA gene were used for nested PCR assays and DNA sequencing. Phytoplasma DNA was amplified from two chili pepper plants, the paulownia trees, and the plantain collected from Baoji city. The phylogenetic analysis of 16S rDNA sequences of the phytoplasmas detected in the chili pepper confirmed that these phytoplasmas are members of the 16SrI group "Candidatus Phytoplasma asteris". The results of virtual RFLP analysis and sequence homology comparison showed that the two Xianlajiao phytoplasmas have high homology with phytoplasmas 16SrI-B and 16SrI-M. Transmission electron microscopy assays revealed the presence of typical phytoplasma pleomorphic bodies in the phloem of phytoplasma-infected Xianlajiao chili pepper plants. Although our results did not establish a strong association between the presence of the phytoplasma and ALD, the simultaneous detection of a 16SrI phytoplasma in two symptomatic Xianlajiao chili peppers, the paulownia trees, and the plantain suggests a complex epidemiology related to the 16SrI phytoplasma pathogen in these new plant hosts. (author)

Sustainable Development of Rural Tourism in An Giang Province, Vietnam

OpenAIRE

Nguyen Thanh Long; Thanh-Lam Nguyen

2018-01-01

This study aims at sustainably developing rural tourism in An Giang Province, an agricultural province located in the South of Vietnam, by identifying the determinants of the satisfaction and revisit intention of tourists based on both qualitative and quantitative approaches. From exploratory interviews with experts and comprehensive group discussions, we developed a questionnaire for an official survey of 507 tourists at different tour-sites in An Giang Province. It is found that: (1) there ...

[Evaluation of ecosystem service value and strategies for ecological design in land consolidation: a case of land consolidation project in Da'an City, Jilin Province, China].

Science.gov (United States)

Wang, Jun; Yan, Shen-Chun; Yu, Li; Zhang, Ya-Nan

2014-04-01

Land consolidation, as one of the major driving forces for the changes of land use/cover, has significant impacts on landscape patterns, ecological functions, and ecosystem services. In this paper, a land consolidation project conducted in Da'an City, Jinlin Province, China, was selected to evaluate the ecosystem service values before and after land consolidation at three spatial scales, i. e., village, town, and county. The results indicated that the land consolidation with the goal to increase the area of cultivated land might cause the decrease of the saline and alkaline land, grassland, and wetland. In addition, land consolidation resulted in the reduction of the total ecosystem service values at varying degree at the three scales. Compared to the pre-consolidation status, the total post-consolidation ecosystem service values at the village, town and county scales were 7.96, 843.01 and 1205.86 million yuan, and reduced by 10.5%, 14.2% and 33.1%, respectively. Based on the evaluation of ecosystem service value, strategies of landscape ecological design were discussed to improve the ecological functions and to provide the guidance for the sustainable development of land consolidation.

Environmental assessment: Deaf Smith County site, Texas

International Nuclear Information System (INIS)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and the eight other potentially sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines. On the basis of these findings, the DOE is nominating the Deaf Smith County site as one of the five sites suitable for characterization. 591 refs., 147 figs., 173 tabs

Environmental assessment: Deaf Smith County site, Texas

Energy Technology Data Exchange (ETDEWEB)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and the eight other potentially sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines. On the basis of these findings, the DOE is nominating the Deaf Smith County site as one of the five sites suitable for characterization. 591 refs., 147 figs., 173 tabs.

Determination of Mosquitoes Fauna (Culicidae: Diptera in Poldokhtar County of Lorestan Province, 2015

Directory of Open Access Journals (Sweden)

Zahirnia A H

2017-09-01

Full Text Available Introduction: Insects as the largest category of arthropods include numerous groups and families that the most important of them belong to order Diptera, family Culicidae. Because of feeding on the human's blood, a number of species of this family have been known as responsible for the transmission of pathogens for many diseases such as malaria, filariasis, encephalitis, yellow fever and dengue fever in the world. Given that no research has been conducted to determine the fauna of existing mosquitoes in the city of Poldokhtar, Lorestan Province, the present study aimed to exactly determine the mosquitoes' fauna in this city to perform appropriate prevention measures. Methods: In this faunistic and cross-sectional descriptive study, four urban areas and four rural areas in four geographic directions in the city of Poldokhtar were determined. In each urban area, two places and in each designated rural area, four places including two human places and two animal places were selected. From the early of April 2015 to the early of January 2016, larvae, pupae and adult mosquitoes of the Culicidae family were collected. Sampling methods for larvae, pupae and mature were ladling, night catch, total and hand catch with an aspirator. Characteristics including the name of the collector, date of collection, code related to habitat, habitat status (permanent or temporary, type of vegetation cover, type of substrate, and the situation of sunlight were recorded in the related form. The samples were identified by resources and valid identification keys. The data were analyzed using the SPSS software version 19. Results: Totally, 5392 mosquito adults of the Culicidae family including 1818 mosquito adults and 3574 larvae in designated areas in the city as well as four rural areas were collected. The three genera Anopheles (21.9%, Culex (64.6%, and Culiseta (13.5% were diagnosed. Also, from three genera, 12 species were identified as follows: Culex theiler, Cx

Hurricane exposure and county fetal death rates, utilization of a county environmental quality index for confounding control.

Science.gov (United States)

The effects of natural disasters on public health are a rising concern, with increasing severity of disaster events. Many disaster studies utilize county-level analysis, however most do not control for county level environmental factors. Hurricane exposure during pregnancy could ...

Water resources of King County, Washington

Science.gov (United States)

Richardson, Donald; Bingham, J.W.; Madison, R.J.; Williams, R.

1968-01-01

Although the total supply of water in King County is large, water problems are inevitable because of the large and rapidly expanding population. The county contains a third of the 3 million people in Washington, most of the population being concentrated in the Seattle metropolitan area. King County includes parts of two major physiographic features: the western area is part of the Puget Sound Lowland, and the eastern area is part of the Cascade Range. In these two areas, the terrain, weather, and natural resources (including water) contrast markedly. Average annual precipitation in the county is about 80 inches, ranging from about 30 inches near Puget Sound to more than 150 inches in parts of the Cascades. Annual evapotranspiration is estimated to range from 15 to 24 inches. Average annual runoff ranges from about 15 inches in the lowlands to more than 100 inches in the mountains. Most of the streamflow is in the major basins of the county--the Green-Duwamish, Lake Washington, and Snoqualmie basins. The largest of these is the Snoqualmie River basin (693 square miles), where average annual runoff during the period 1931-60 was about 79 inches. During the same period, annual runoff in the Lake Washington basin ( 607 square miles) averaged about 32 inches, and in the Green-Duwamish River basin (483 square miles), about 46 inches. Seasonal runoff is generally characterized by several high-flow periods in the winter, medium flows in the spring, and sustained low flows in the summer and fall. When floods occur in the county they come almost exclusively between October and March. The threat of flood damage is greatest on the flood plaits of the larger rivers, but in the Green-Duwamish Valley the threat was greatly reduced with the completion of Howard A. Hanson Dam in 1962. In the Snoqualmie River basin, where no such dam exists, the potential damage from a major flood increases each year as additional land is developed in the Snoqualmie Valley. 0nly moderate amounts of

Barriers to sustainable water resources management : Case study in Omnogovi province, Mongolia

OpenAIRE

Enkhtsetseg, Mandukhai

2017-01-01

This study examines the barriers to sustainable water resources management in water vulnerable, yet a mining booming area. The case study is conducted in Omnogovi province of Mongolia in Nov-Dec 2016. This study presents how the Omnogovi province manages its water with increased mining and examines what hinders the province from practicing sustainable water resources management and examines the involvement of residents in the water resources management of Omnogovi province. Qualitative approa...

Edentulism in high poverty rural counties.

Science.gov (United States)

Mitchell, Jordan; Bennett, Kevin; Brock-Martin, Amy

2013-01-01

To examine the differences in oral health status among residents of high-poverty counties, as compared to residents of other rural or urban counties, specifically on the prevalence of edentulism. We used the 2005 Behavioral Risk Factor Surveillance System (BRFSS) and the 2006 Area Resource File (ARF). All analyses were conducted with SAS and SAS-callable SUDAAN, in order to account for weighting and the complex sample design. Characteristics significantly related to edentulism include: geographic location, gender, race, age, health status, employment, insurance, not having a usual source of care, education, marital status, presence of chronic disease, having an English interview, not deferring care due to cost, income, and dentist saturation within the county. Significant associations between high-poverty rural and other rural counties and edentulism were found, and other socioeconomic and health status indicators remain strong predictors of edentulism. © 2012 National Rural Health Association.

7 CFR 7.10 - Conduct of county convention.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Conduct of county convention. 7.10 Section 7.10 Agriculture Office of the Secretary of Agriculture SELECTION AND FUNCTIONS OF AGRICULTURAL STABILIZATION AND... other purpose. (e) The county committee shall give advance public notice of the county convention which...

7 CFR 1230.634 - FSA county office report.

Science.gov (United States)

2010-01-01

... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING... report. The FSA county office will notify the FSA State office of the results of the referendum. Each FSA county office will transmit the results of the referendum in its county to the FSA State office. Such...

School Progress Report 2012. Montgomery County Public Schools

Science.gov (United States)

Montgomery County Public Schools, 2013

2013-01-01

The 2012 School Progress Report for Montgomery County Public Schools (MCPS) provides state, county, and individual school performance data, as well as information on student attendance, high school graduation rates, and the professional qualifications of teachers at the state, district, and school levels. Montgomery County primary schools are…

County-Scale Spatial Distribution of Soil Enzyme Activities and Enzyme Activity Indices in Agricultural Land: Implications for Soil Quality Assessment

Directory of Open Access Journals (Sweden)

Xiangping Tan

2014-01-01

Full Text Available Here the spatial distribution of soil enzymatic properties in agricultural land was evaluated on a county-wide (567 km2 scale in Changwu, Shaanxi Province, China. The spatial variations in activities of five hydrolytic enzymes were examined using geostatistical methods. The relationships between soil enzyme activities and other soil properties were evaluated using both an integrated total enzyme activity index (TEI and the geometric mean of enzyme activities (GME. At the county scale, soil invertase, phosphatase, and catalase activities were moderately spatially correlated, whereas urease and dehydrogenase activities were weakly spatially correlated. Correlation analysis showed that both TEI and GME were better correlated with selected soil physicochemical properties than single enzyme activities. Multivariate regression analysis showed that soil OM content had the strongest positive effect while soil pH had a negative effect on the two enzyme activity indices. In addition, total phosphorous content had a positive effect on TEI and GME in orchard soils, whereas alkali-hydrolyzable nitrogen and available potassium contents, respectively, had negative and positive effects on these two enzyme indices in cropland soils. The results indicate that land use changes strongly affect soil enzyme activities in agricultural land, where TEI provides a sensitive biological indicator for soil quality.

Investigation of impairment of liver function in local residents of Miaofeng Village, Wushan County, China

Directory of Open Access Journals (Sweden)

YANG Zhongxia

2015-06-01

Full Text Available ObjectiveTo assess the impairment of liver function and investigate possible causes in local residents in Miaofeng Village, Mali Town, Wushan County, Gansu Province, China, and to provide a basis for the etiological study of idiopathic liver damage. MethodsThe residents in Miaofeng Village were screened for liver function and an epidemiological study was conducted. Serological testing was performed for those with abnormal screening results. Trace elements in drinking water and soil such as arsenic, chromium, and selenium were also tested. ResultsOf all residents, 23.8% and 10.7% showed abnormal levels of alanine aminotransferase and aspartate aminotransferase, respectively. Positivity of HBsAg was detected in 11 cases, fatty liver was identified in 3 cases, and absence of selenium in soil was also confirmed. ConclusionA proportion of local residents in Miaofeng Village have impaired liver function and the absence of selenium in soil may be a contributing factor to this phenomenon.

Analyze of Tourism Development Impacts on the Development of Rural Areas (Case Study: Kesselian County

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Mohammad Sadegh Ebrahimi Koohbone

2014-06-01

Full Text Available Tourism development in rural areas is one of the main strategies to achieve rural development. The aim of this descriptive-analytical study is to analyze the impact of rural tourism in the socio-economic development of rural areas (Kesselian County of Mazandaran province. Data collected using 190 questionnaires determined using Cochrane formula. The validity of the questionnaires were confirmed by Cronbach Alpha equal to 0.796. The results show that there is significant positive relationship between rural tourism and improve in rural household income, health, sewage and waste disposal systems as well as development of rural homes and roads. The factor analysis results show that the best important positive effects of rural tourism in rural areas are infrastructural development, economic development and development of employment; and main negative effects of rural tourism in rural areas are destruction of the business environment, increased of social abnormalities and destruction of cultural environment.

Temporal and Spatial Pattern of Changes of Extreme Precipitation in the Middle and Lower Yangtze River Basin (YRB) during 1960 to 2012

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Wu, Y.; Wu, S.; Wen, J.; Xu, M.; Tan, J.

2013-12-01

precipitation increased by 42.8 mm, 0.6 d and 1.58 mm/d respectively. The changes in mean annual extreme precipitation show remarkable regional variations in the middle and lower YRB. Extreme precipitation in Wuyi Mountains in Jiangxi Province, Wuling - Xuefeng Mountains in Hunan Province and other mountainous areas increased more than those in plains. The largest increase occurs in Anhua and Changde in Hunan Province, and Nancheng in Jiangxi Province, with the rate of 52 mm per decade for total extreme precipitation amount. The changes in extreme precipitation are closely correlated with changes in annual precipitation.

The geothermal potentials for electric development in Maluku Province

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Vijaya Isnaniawardhani

2018-03-01

Full Text Available The characteristic of small to medium size islands is the limited amount of natural resources for electric generation. Presently the needs of energy in Maluku Province are supplied by the diesel generation units. The electricity distributes through an isolated grid system of each island. There are 10 separate systems in Maluku Province, namely Ambon, Namlea, Tual, Saumlaki, Mako, Piru, Bula, Masohi, Dobo and Langgur. From the geothermal point of view, this condition is suitable because the nature of the generation is small to medium and the locations are dispersed. The geological condition of Maluku Province is conducive for the formation of geothermal resources. The advanced utilization of geothermal energy in Maluku Province is in Tulehu located about 8 kilometers NE of Ambon. It is expected that 60 MW electric will be produced at the first stage in 2019. A total of 100 MW resources were estimated. Other places of geothermal potentials are Lauke and Tawen both located in Ambon Island with the potentials of 25 MW respectively. In Oma Haruku, Saparua and Nusa Laut the geothermal potentials were estimated to be 25 MW each. The total amount of geothermal energy in Maluku Province is thus, 225 MW which will contribute significantly to the needs of projected 184 MW in the year 2025.

Location Selection for Hardboard Industry in Mazandaran Province

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Majid Azizi

2012-01-01

Full Text Available This research presents an optimum framework for hardboard industry location selection in Mazandaran Province. Considering the existence of only two depreciated hardboard plants with very old technology in Iran, the establishment of new plants are vital. To materialize this goal, Mazandaran province enjoys priorities to other provinces based on its resources of raw lignocellulosic materials required for wood and paper industries. The model presented in this article uses AHP benefit/cost ratios. The results indicate that the criterion of ‘material and production’ with a weight of 0.327 and the sub-criterion of ‘reliability of supply’ with a weight of 0.146 have the highest priorities, and the city of Sari is the best alternative.

Case report of oral cavity infestation in a 3-year old jackass with Limnatis nilotica from Ilam province, west of Iran

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Mahmoud Bahmani

2014-06-01

Full Text Available Leeches (phylum: Annelida, class: hirudinea could infest wide range of livestock such as cow, buffalo, sheep, goat, horse, mule, ass, dog, pig and even human. In November 2013, a 3-year old jackass from Dehloran county, Ilam province, Iran, was infected through his mouth due to drinking spring water. Symptoms including stress, anxiety and tachycardia were seen. After examining oral cavity of jackass, a leech was observed in upper gum. The leech was measured after separation which was three inches in length. The leech was adult which has dark green with orange lines, and it was identified as Limnatis nilotica species. It seems that using spring, subterranean water, pond etc. is the main causes of livestock infestation with leech. Ranchers could be recommended to decontaminate leech waters to prevent further leech infestation cases.

Spatio-temporal pattern of schistosomiasis in Anhui Province, East China: Potential effect of the Yangtze River - Huaihe River Water Transfer Project.

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Cao, Zhi-Guo; Li, Si; Zhao, Ya-E; Wang, Tian-Ping; Bergquist, Robert; Huang, Yin-Yin; Gao, Feng-Hua; Hu, Yi; Zhang, Zhi-Jie

2018-05-09

Anhui Province has been one of typical epidemic areas of schistosomiasis in East China as a wide range of large lake and marshland regions provide an ideal environment for growth and reproduction of the intermediate snail host. With the completion of the Yangtze River-Huaihe River Water Transfer Project (YHWTP), launched by the end of 2016, the epidemic areas are expected to expand and controlling schistosomiasis remains a challenge. Based on annual surveillance data at the county level in Anhui for the period 2006-2015, spatial and temporal cluster analyses were conducted to assess the pattern of risk through spatial (Local Moran's I and flexible scan statistic) and space-time scan statistic (Kulldorff). It was found that schistosomiasis sero-prevalence was dramatically reduced and maintained at a low level. Cluster results showed that spatial extent of schistosomiasis contracted, but snail distribution remained geographically stable across the study area. Clusters, both for schistosomiasis and snail presence, were common along the Yangtze River. Considering the effect of the ongoing YHWTP on the potential spread of schistosomiasis, Zongyang County and Anqing, which will be transected by the new water-transfer route, should be given a priority for strengthened surveillance and control. Attention should also be paid to Guichi since it is close to one of the planned inlets of the YHWTP. Copyright © 2018 Elsevier B.V. All rights reserved.

A key to the Soricidae, Macroscelididae, Gliridae and Muridae of Gauteng, North West Province, Mpumalanga and the Northern Province, South Africa

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Christia H. Newbery

1999-07-01

Full Text Available A practical key to the shrews, elephant-shrews, dormice, rats and mice based on external field characteristics is presented. Size, tail features and lengths, dorsal and ventral body colour, etc. are the important characteristics, while habitat and distribution are also incorporated. The small mammals included in the key are from Gauteng, North West Province, Mpumalanga and the Northern Province.

76 FR 4254 - Irish Potatoes Grown in Certain Designated Counties in Idaho, and Malheur County, Oregon...

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2011-01-25

... Service 7 CFR Part 945 [Doc. No. AMS-FV-10-0109; FV11-945-1] Irish Potatoes Grown in Certain Designated... among eligible producers of Irish potatoes in certain designated counties in Idaho, and Malheur County... Irish potatoes grown in the production area. DATES: The referendum will be conducted from March 5 to...

Ancient engineering geology projects in China; A canal system in Ganzu province and trenches along the Great Wall in Ningxia Hui Autonomous Region

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Wallace, R.E.; Bucknam, R.C.; Hanks, T.C.

1994-01-01

Two major construction projects of ancient times in China involved what today would be considered engineering geology. We describe an ancient canal system in Gaotai County, Gansu province that was possibly begun in the Han dynasty (206 BC-220 AD). The canal system heads at the Dasha River and extends northwestward for about 55 km to the City of Camels and Xusanwan village. Four parallel canals are present at the local site we examined. The canals were likely built primarily to transport water but may also have served as defensive military barriers. A second project involves trenches and berms along the north side of the Great Wall, clearly part of the Great Wall defensive system. This site is in Ningxia Autonomous Region near the town of Shizuishan. ?? 1994.

Anemia and Feeding Practices among Infants in Rural Shaanxi Province in China

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Renfu Luo

2014-12-01

Full Text Available Anemia is one of the most prevalent public health problems among infants and iron deficiency anemia has been related to many adverse consequences. The overall goal of this study is to examine the prevalence of anemia among infants in poor rural China and to identify correlates of anemia. In April 2013, we randomly sampled 948 infants aged 6–11 months living in 351 villages across 174 townships in nationally-designated poverty counties in rural areas of southern Shaanxi Province, China. Infants were administered a finger prick blood test for hemoglobin (Hb. Anthropometric measurement and household survey of demographic characteristics and feeding practices were conducted in the survey. We found that 54.3% of 6–11 month old infants in poor rural China are anemic, and 24.3% of sample infants suffer from moderate or severe anemia. We find that children still breastfed over 6 months of age had lower Hb concentrations and higher anemia prevalence than their non-breastfeeding counterparts (p < 0.01, and that children who had ever been formula-fed had significantly higher Hb concentrations and lower anemia prevalence than their non-formula-fed counterparts (p < 0.01. The results suggest the importance of iron supplementation or home fortification while breastfeeding.