Sample records for 指示剂 (indicators)
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9

甘肃省黑河流域土地沙漠化的水文学指征初探 Hydrological indicators of land desertification in the Heihe River catchment, Gansu Province

Ji ShanZhong;Wang Tao;Luo Fang(齐善忠)

黑河流域土地沙漠化及水资源合理利用一直是该流域研究的焦点问题。文章首先从土地沙漠化分布范围、种类、面积、沙漠化程度等方面,分析了黑河流域土地沙漠化的现状:土地沙漠化主要发生在流域的中下游地区,尤以额济纳绿洲沙漠化形势严峻;其次,从地表水、地下水之水质、水量方面分析了黑河流域水环境变化的状况:人类不合理的经济活动,导致黑河流域水资源环境恶化,具体表现在地下水、地表水水位下降、水质恶化。在此基础上,从黑河流域地表水及地下水着手,初步提出了黑河流域土地沙漠化的水文学指征体系:其中,地表水主要包括蒸发与蒸腾的消耗、径流和渗漏3个部分;径流部分又分为地表水流经区域及水量变化、干流水量的系列变化以及泥沙沉...

DRIVER (Chinese)

42

Tooth loss in treated periodontitis patients responsible for their supportive care arrangements

Leung, WK; Ng, DKC; Jin, L; Corbet, EF

AIM: To identify risk indicators associated with tooth loss and periodontitis in treated patients responsible for arranging supportive periodontal care (SPC). MATERIALS AND METHODS: Ninety-seven Chinese subjects (34-77 years) who showed favourable responses to periodontal therapy provided in a teach...

DRIVER (Chinese)

43

The utility of screening for perinatal depression in the second trimester among Chinese: a three-wave prospective longitudinal study

Lau, Ying; Wong, Keung Fu Daniel; Chan, Sin Kin

This paper aims to study the pattern of perinatal depressive symptomatology and determine the predictive power of second trimester perinatal depressive symptoms for future perinatal periods. A population-based sample of 2,178 women completed the Edinburgh Postnatal Depression Scale (EPDS) in the sec...

DRIVER (Chinese)

60

The Chinese banking sector an institutional perspective

Prange, Tim

Zusammenfassung: Diese Arbeit liefert eine institutionenökonomische Sicht auf den chinesischen Bankensektor des Jahres 2005. Im theoretischen Teil werden etablierte makroprudentielle Indikatoren zur Prüfung der Bankenstabilität in einen Rahmen aus informellen und formalen marktregulierende...

DRIVER (Chinese)

62

Species Diversity Based on Vertical Structure as Indicators of Artificial Restoration for Coniferous Forests in Southwest China Species Diversity Based on Vertical Structure as Indicators of Artificial Restoration for Coniferous Forests in Southwest China

ZHANG;Qiaoying;ZHANG;Yunchun;Eshetu;Yirdaw;LUO;Peng;YI;Shaoliang;Wu;Ning(ZHANG)

Supported by the National Natural Science Foundation of China (90511008), the Knowlege Innovation Program of Chinese Academy of Sciences (KZCX2- SW-123-5), Key Project of Chinese Academy of Sciences Knowledge Innovation Program, International Cooperation Program of Academy of Finland (WAMEC) and the...

DRIVER (Chinese)

70

Relationship between dental status and Oral Impacts on Daily Performances in older Southern Chinese people

Zeng, XJ; Sheiham, A; Bernabe, E; Tsakos, G

Objective:The objective of this study was to assess the relationship between different clinical indicators of dental status and an Oral Health-Related Quality of Life (OHRQoL) measure, the Oral Impacts on Daily Performances (OIDP) index, using different scoring formats, among older Southern Chinese ...

DRIVER (Chinese)

96

Life satisfaction, positive youth development, and problem behaviour among Chinese adolescents in Hong Kong

Sun, RCF; Shek, DTL

This paper examines the relationships among life satisfaction, positive youth development, and problem behaviour. A total of 7,975 Secondary One students (4,169 boys and 3,387 girls; with most aged 12) of Chinese ethnicity recruited from 48 schools responded to validated measures of life satisfactio...

DRIVER (Chinese)

102

Inducible expression and cytogenetic effects of the EcoRI restriction endonuclease in Chinese hamster ovary cells.

Winegar, R A; Morgan, W F; Land, M C; Fero, M L

The cytogenetic endpoints sister chromatid exchange (SCE) and chromosome aberrations are widely used as indicators of DNA damage induced by mutagenic carcinogens. Chromosome aberrations appear to result directly from DNA double-strand breaks, but the lesion(s) giving rise to SCE formation remains un...

DRIVER (Chinese)

108

Indicators and SEA : Chinese and European Experiences and Guidance

Gao, Jingjing; Kørnøv, Lone; Christensen, Per

Abstract: Indicators are widely used in SEA to measure, communicate and monitor impacts from a proposed policy, plan or programme, and can improve the effectiveness for the SEA by simplifying the complexity of both assessment and presentation. Indicators can be seen as part of the implementation pro...

DRIVER (Chinese)

110

Impact of Sjögren’s syndrome on oral health-related quality of life in southern Chinese

McMillan, AS; Leung, KCM; Leung, WK; Wong, MCM; Lau, CS; Mok, TMY

summary The effect of oral symptoms of Sjögren's syndrome (SS) on health-related quality of life is presently uncertain. This study aimed to investigate oral health-related quality of life (OHRQOL) among southern Chinese people with SS. Twenty-six primary SS cases, 25 secondary cases and 29 matched ...

DRIVER (Chinese)

134

Cigarette smoking and socio-economic indicators as determinants of body fatness in three Southern Chinese communities of China.

Grievink, L.; Hsu-Hage, B.H.H.; Rao, X.; Wahlqvist, M.L.; Li, Y.H.; Zhang, K.; Kuang, T.H.; Zhang, D.L.; Dai, Z.R.

DRIVER (Chinese)

139

Abdominal obesity and the prevalence of diabetes and intermediate hyperglycaemia in Chinese adults

He, Y.; Zhai, F.; Ma, G.; Feskens, E.J.M.; Zhang, J.; Fu, P.; Veer, P., van t; Yang, X.

Objective: To assess the association of indicators of general and abdominal obesity with the prevalence of type 2 diabetes (T2DM) and intermediate hyperglycaemia (IHG) in the Chinese population. Methods: We used data of 50 905 adults aged 18¿79 years in the 2002 China National Nutrition and Health S...

DRIVER (Chinese)

141

Cheng, Oi-tai, Joyce; 鄭愛弟

DRIVER (Chinese)