نتایج جستجو برای: the yellow river
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This map shows model-based, county-level percentage decline in heart disease death rates from 1973 to 2010 in the Southern United States. During this 37-year period, the fastest declines (in yellow) occurred primarily on the East Coast and central and west Texas, and the slowest declines (in dark blue) were concentrated largely in the counties along the Mississippi River and parts of Kentucky, ...
Ice breakup forecast in the reach of the Yellow River: the support vector machines approach H. Zhou, W. Li, C. Zhang, and J. Liu School of Civil and Hydraulic Engineering, Dalian University of Technology, Dalian 116024, China Received: 21 March 2009 – Accepted: 23 March 2009 – Published: 9 April 2009 Correspondence to: W. Li ([email protected]) Published by Copernicus Publications on behalf o...
The original version of this Article contained errors in the Supplementary Information files: Zircon U-Pb age results for sample 23, shown in Supplementary Fig. 3, are incorrect, and missing from Supplementary Data 1, while several identification labels relating to Yellow River Lanzhou terraces samples are missing from Supplementary Data 2. Supplementary Data 1 and 2 have now been updated to pr...
Back Propagation (BP) neural network, Widely adopted and utilized in automatic control, image recognition, hydrological forecasting and water quality evaluation, etc., as one of the Artificial Neural Networks, has stronger function and property of mapping, classification, functional fitting. This article takes the water flow of Lanzhou section of Yellow river in China as an example by the way o...
Copyright 1999 The Association of Chinese Professionals in GIS Abroad Geoinformatics and Socioinformatics 151 Hilgard Hall, University of California, Berkeley, CA 94720-3110, USA The Proceedings of Geoinformatics'99 Conference All rights reserved. ISBN 0-9651441-3-5 Ann Arbor, 19-21 June, 1999, pp. 1-8 Printed in Ann Arbor, Michigan GEOSPATIAL DATA MING AND KNOWLEDGE DISCOVERY USING DECISION ...
Modified Hedley fraction method was used to study the forms and profile distribution in the tidal river network region subjected to rapid deposition and hydrologic disturbance in the Yellow River Delta (YRD) estuary, eastern China. The results showed that the total P (Pt) ranged from 612.1 to 657.8 mg kg(-1). Dilute HCl extractable inorganic P (Pi) was the predominant form in all profiles, both...
Located in the central Chinese Loess Plateau, the Jinghe River is one of the major tributaries of the Yellow River, and the river basin it inhabits is characterized by a continental climate. Considering that land degradation has been the main ecological problem in the Jinghe River Basin, there is an urgent need to scientifically explore the land degradation mechanism in order to restore natural...
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