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作者:Helena Doležalová Weissmannová , Jiří Pavlovský
来源:[J].Environmental Monitoring and Assessment(IF 1.592), 2017, Vol.189 (12)
摘要:This article provides the assessment of heavy metal soil pollution with using the calculation of various pollution indices and contains also summarization of the sources of heavy metal soil pollution. Twenty described indices of the assessment of soil pollution consist of two gro...
作者:Zhu-Feng Shao , Jiao Mo , Xiao-Qiang Tang ...
来源:[J].Chinese Journal of Mechanical Engineering(IF 0.263), 2017, Vol.30 (6), pp.1396-1405
摘要:Performance index is the standard of performance evaluation, and is the foundation of both performance analysis and optimal design for the parallel manipulator. Seeking the suitable kinematic indices is always an important and challenging issue for the parallel manipulator. So fa...
作者:Pudong Liu , Runhe Shi , Chao Zhang ...
来源:[J].Environmental Monitoring and Assessment(IF 1.592), 2017, Vol.189 (11)
摘要:... we evaluated 79 published representative indices to determine the optimal indices for estimating the chlorophyll a and b (Cab) content. After performing a sensitivity analysis for all 79 spectral indices, five spectral indices were selected and integrated using an artifi...
作者:Saeed Aligholi , Gholam Reza Lashkaripour , Mohammad Ghafoori ...
来源:[J].Rock Mechanics and Rock Engineering(IF 1.16), 2017, Vol.50 (11), pp.2929-2953
摘要:... Also, NTNU/SINTEF rock drillability indices, including the Drilling Rate Index™ (DRI), Bit Wear Index™ (BWI), and Cutter Life Index™ (CLI), are among the most effective indices for determining rock drillability. In this study, brittleness value (S20), Sie...
作者:Paul C. Kusnierz , Christopher M. Holbrook
来源:[J].Environmental Monitoring and Assessment(IF 1.592), 2017, Vol.189 (11)
摘要:... Natural resource managers desire indices of bed stability that can be used under a wide range of geomorphic conditions, are biologically meaningful, and are easily incorporated into sampling protocols. To eliminate potential bias due to presence of instream wood and increase ...
作者:Iman Khosravi , Yaser Jouybari-Moghaddam , Mohammad Reza Sarajian
来源:[J].Natural Hazards(IF 1.639), 2017, Vol.87 (3), pp.1507-1522
摘要:This paper aims to employ and compare four methods of neural network (NN), support vector regression (SVR), least squares support vector regression (LSSVR) and adaptive neuro-fuzzy inference system (ANFIS) for modeling the time series behavior of the meteorological and the remotely sensed (RS) drought indices...
作者:Ee Yin Chua , Mohd Shariff Zalilah , Karppaya Haemamalar ...
来源:[J].Journal of Health, Population and Nutrition, 2017, Vol.36 (1)
摘要:... This study assessed the ability of obesity indices to predict hypertension among indigenous adults of Peninsular Malaysia.
作者:Hadush K. Meresa , Renata J. Romanowicz , Jaroslaw J. Napiorkowski
来源:[J].Acta Geophysica(IF 0.91), 2017, Vol.65 (4), pp.829-848
摘要:The aim of the study is to investigate trends in selected hydroclimatic indices using novel and conventional tools, for future climate projections in the twenty-first century. Selected quasi-natural Norwegian and Polish catchments are used as a case study. The projected flows ar...
作者:David de-Felipe , Ernest Benedito
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.92 (5-8), pp.1687-1705
摘要:This paper offers a review of univariate and multivariate process capability indices (PCIs). PCIs are statistic indicators widely used in the industry to quantify the capability of production processes by relating the variability of the measures of the product characteristics wit...
作者:Ebrahim Mahmoudabadi , Alireza Karimi , Gholam Hosain Haghnia ...
来源:[J].Environmental Monitoring and Assessment(IF 1.592), 2017, Vol.189 (10)
摘要:... The objective of the present study was to investigate the capability of the vegetation features and spectral indices as auxiliary variables in digital soil mapping models to predict soil properties. A region with an area of 1225 ha located in Bajgiran rangelands, Khorasa...

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