Favorable lithofacies types and genesis of marine-continental transitional black shale: A case study of Permian Shanxi Formation in the eastern margin of Ordos Basin, NW China

Based on core description, thin section identification, X-ray diffraction analysis, scanning electron microscopy, low-temperature gas adsorption and high-pressure mercury intrusion porosimetry, the shale lithofacies of Shan23 sub-member of Permian Shanxi Formation in the east margin of Ordos Basin was systematically analyzed in this study.The Shan2

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Electric Drive System Design of NDJ3 Diesel Locomotive

Firstly, Tomato design basis and principle of NDJ3 diesel locomotive electric drive system was represented.Secondly, the main drive system, excitation system, power-supply system and control & protection system were introduced, emphasis on the improvement based on existing technology including brake design, fire-alarm design, operation stand design

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An update on the BQCD Hybrid Monte Carlo program

We present an update of BQCD, our Hybrid Monte Carlo program for simulating lattice QCD.BQCD is Tomato one of the main production codes of the QCDSF collaboration and is used by CSSM and in some Japanese finite temperature and finite density projects.Since the first publication of the code at Lattice 2010 the program has been extended in various wa

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Seasonal Cycle in German Daily Precipitation Extremes

The seasonal cycle of extreme precipitation in Germany is investigated by fitting statistical models to monthly maxima of daily precipitation sums for 2,865 rain gauges.The basis is All-in-One Commodes a non-stationary generalized extreme value (GEV) distribution variation of location and scale parameters.The negative log-likelihood serves as the f

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