Results 261 to 270 of about 2,152,388 (314)
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Fire in Northeast China forests
Journal of Northeast Forestry University, 1991Fire plays an important role in Northeast China forests. The occurrence of fires is closely related to the environmental characteristics. High temperature, drought, and strong wind in spring (March to July) and autumn (September to November) are common fire climatic characteristics in Northeast China.
Hu Haiqing, Wang Ke
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The lithosphere structure of Northeast China
Frontiers of Earth Science in China, 2007The lithosphere of northeastern China is composed of the Erguna, Xingan, Songnen, Jiamusi blocks and Mesozoic Wandashan accretionary complex from west to east. Nd isotope model ages indicate that the Xingan and Songnen blocks have the same Nd model ages ranging from 500 to 1 000 Ma.
Xingzhou Zhang +3 more
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Entangled Histories: The Transcultural Past of Northeast China
, 2013 Ben-Canaan D, Grüner F, Prodöhl I. Entangled Histories. The Transcultural Past of Northeast China. In: Ben-Canaan D, Grüner F, Prodöhl I, eds. Entangled Histories. The Transcultural Past of Northeast China.
Ben-Canaan, Dan +5 more
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British Journal of Nutrition, 2022
AbstractThe study was to evaluate the reproducibility and validity of the FFQ for residents of northeast China. A total of 131 participants completed two FFQ (FFQ1 and FFQ2) within a 3-month period, 125 participants completed 8-d weighed diet records (WDR) and 112 participants completed blood biomarker testing. Reproducibility was measured by comparing
Qi Cui +8 more
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AbstractThe study was to evaluate the reproducibility and validity of the FFQ for residents of northeast China. A total of 131 participants completed two FFQ (FFQ1 and FFQ2) within a 3-month period, 125 participants completed 8-d weighed diet records (WDR) and 112 participants completed blood biomarker testing. Reproducibility was measured by comparing
Qi Cui +8 more
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Forest Vegetation of Northeast China
2003We described the features of the horizontal regionalization and vertical zonation of the forest vegetation in Northeast China. Northeast China was horizontally divided into four vegetation regions: the cool temperate deciduous coniferous forest region, the temperate mixed evergreen coniferous-deciduous broad-leaved forest region, the warm temperate ...
Hong Qian, Xiao-Ying Yuan, Yi-Liang Chou
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Weed Management in Northeast China
Weed Technology, 1997Agricultural production in China occurs via three distinct organizational units: the countryside farmer, state farms, and military farms. The countryside farmer in northeast China carries out most production operations with hand tools, some animal and tractor power, and little additional mechanization.
Shao Q. Su, William H. Ahrens
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Ethnic Relations in Northeast China
European Journal of East Asian Studies, 2017This article discusses the dynamic changes in ethnic relations that have taken place in the Joseonjok (Chaoxianju) community comprising minority Koreans residing in and around Yanbian, an autonomous prefecture in northeastern China, and discusses the implications of those changes for the region.
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Assessment of the sustainability of grain for Green in Northeast China
Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005Afforestation in China at the nation-scale has been promoted by the government since 1999 with the provision of subsidies to buy environmental amenities. The article concerned with the impact on local communities according to household survey data in Dunhua County, Northeast China.
Chunmei Wang +4 more
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Nonylphenol in bivalves and sediments in the northeast coast of China
Journal of Environmental Sciences, 2010To understand nonylphenol (NP) contamination in the northeast coastal environment in China, NP was determined in 19 sediment and 20 bivalve samples collected during November 2005. NP was identified in all sediment samples in the range of 8.8 to 1.0 x 10(3) ng/g dw (dry weight), with an average of 0.12 x 10(3) ng/g dw.
Juan, Wang +4 more
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Northeast China – cradle of change
Journal of Technology Management in China, 2006PurposeThe Northeast of the People's Republic of China is now termed the “rustbelt” of the country: there is a need to reform and restructure enterprises in the region. China's major industrialization is underway elsewhere, with factories located in coastal area and primarily oriented towards exports into global markets.
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