RIFFLE

作品数：9被引量：7H指数：1
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相关期刊：《Journal of Ocean University of China》《International Journal of Sediment Research》《Journal of Hydrodynamics》《Open Journal of Statistics》更多>>
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Study on the Utilization of Low Grade Tin Ore Results Washing(SHP)with a Shaking Table to Improve Recovery and Grade of Tin Ore:Case Study in Toboali Washing Plant PT Timah Tbk Bangka
《Journal of Environmental Science and Engineering(A)》2022年第5期171-181,共11页Taufik Arief Fajri Vidian Nina Tanzerina 
Shaking table is a technology that is still used in processing of tin ore using water as a medium.In the application at PT Timah Tbk,the shaking table is still used to process low grade tin ore into tin ore with a sta...
关键词：Tin ore shaking table RIFFLE content RECOVERY 
Uncovering and Displaying the Coherent Groups of Rank Data by Exploratory Riffle Shuffling
《Open Journal of Statistics》2021年第1期178-212,共35页Vartan Choulakian Jacques Allard 
Let n respondents rank order d items, and suppose that . Our main task is...
关键词：Borda Score and Scale Exploratory Riffle Shuffle Coherent Group Coherent Cluster Crossing Index Taxicab Correspondence Analysis 
Performance of riffle structures on the stabilization of two successive knickpoints over a sandy bed
《International Journal of Sediment Research》2020年第4期377-385,共9页Afshin Fouladi Semnan Mohammad Reza Jaefarzadeh 
The support of the research council of Ferdowsi University of Mashhad(FUM),Iran,[grant number 30077]during the preparation of this work is kindly acknowledged.
Two successive knickpoints with a 10% slope were constructed 1 m apart on a sandy bed in a rectangular flume with a longitudinal slope of 0.003.Bed erosion and knickpoint migration were studied experimentally for diff...
关键词：Control STRUCTURES Cross-vane RIFFLE KNICKPOINT migration Newbury rock RIFFLE RIVERBED STABILIZATION 
Microgeographic Variation and Inter-Riffle Migration of <i>Rhinichthys atratulus</i>(Pisces: Cyprinidae) in a Small Connecticut Stream, United States
《Open Journal of Ecology》2020年第7期460-481,共22页Sage J. Loomis Kayla Anatone Laura Bither Sarah J. Kang Nola Neri David Machado Michelle L. Kraczkowski Barry Chernoff 
We examined the genetic diversity on a microgeographic scale of Rhinichthys atratulus (Eastern Blacknose Dace) in Allyn Brook, a small tributary in the upper Coginchaug River drainage in Connecticut. By looki...
关键词：MIGRATION Microgeographic Differentiation Population Ecology Gene Flow Rhinichthys atratulus 
Progressive Randomization of a Deck of Playing Cards: Experimental Tests and Statistical Analysis of the Riffle Shuffle被引量：1
《Open Journal of Statistics》2019年第2期268-298,共31页M. P. Silverman 
The question of how many shuffles are required to randomize an initially ordered deck of cards is a problem that has fascinated mathematicians, scientists, and the general public. The two principal theoretical approac...
关键词：RANDOMIZATION of CARDS Number of RIFFLE Shuffles Rising Sequences GSR Model Entropy and Information 
Microhabitat Use and Population Structure of a Chinese Kissing Loach, <i>Leptobotia tchangi</i>, in the North Tiaoxi River, China被引量：1
《Open Journal of Ecology》2014年第7期337-345,共9页Liangliang Huang Jianhua Li Yuichi Kano Tatsuro Sato Jyunichi Kitamura Yukihiro Shimatani Zhiqiang Wu 
Fundamental ecological information on the Chinese kissing loach (Leptobotia tchangi) was collected in the North Tiaoxi River, China, in September 2010. The length-frequency distribution calculated using FiSAT software...
关键词：Biodiversity Conservation Fish Population Riffle-Pool Structure MICROHABITAT 
The bedform morphology of Chinese sturgeon spawning sites in the Yangtze River被引量：4
《International Journal of Sediment Research》2013年第3期421-429,共9页Yu-jun YI Shang-hong ZHANG Zhao-yin WANG 
financially supported by the National Natural Science Foundation of China(No.50939001 and No.51279220);the Nonprofit Environment Protection Specific Project of China(No.201209029-4)
Quantitative measures of the relationships between channel morphology and the habitat use of Chinese sturgeon （Acipenser sinensis） can help management and regulatory agencies to quantify potential spawning habitats ...
关键词：Riverbed morphology Pool-riffle units Slope Aspect Chinese sturgeon 
Environmental Characterization of Periphyton Community被引量：1
《Journal of Ocean University of China》2006年第4期305-310,共6页Y. M. Jo J. M. Oh J.G.Yoo 
The present paper deals with the behavior of the Attached Microbial Community (AMC) for water self-purification at different riverbeds in a typical local river. The study quantitatively investigated the problem starti...
关键词：PERIPHYTON RIFFLE POOL RIVERBED SELF-PURIFICATION 
POINTWISE AND UPWIND DISCRETIZATIONS OF SOURCE TERMS IN OPEN-CHANNEL FLOOD ROUTING
《Journal of Hydrodynamics》2006年第4期379-386,共8页MENG Jian CAO Zhi-xian CARLING Paul A. 
Project supported by the Open Research Fund of the State Key Laboratory of Water Resources and Hydropower Engineering Science, and the National Natural Science Foundation of China (Grant No: 50459001).
Upwind algorithms are becoming progressively popular for river flood routing due to their capability of resolving trans-critical flow regimes. For consistency, these algorithms suggest natural upwind discretization of...
关键词：St-Venant equations upwind scheme pointwise discretization source term pool-riffle sequence flow reversal flood routing 
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