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Longitudinal Retreat Mining Method 51

  • Publications by Reips, iScience group, University of Konstanz

    Publications by Ulf-Dietrich Reips, Publikationen von Ulf-Dietrich Reips, Publicaciones de Ulf-Dietrich Reips, University of Konstanz. Universität Konstanz, Ikerbasque, Universidad de Deusto, University of Deusto, Deusto University

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  • Retreating longwall method | mining | Britannica

    Other articles where Retreating longwall method is discussed: coal mining: Longwall mining: .described above, known as the retreating method, is the most commonly used in the United States. In this method the block is developed to its boundary first, and then the block is mined back toward the main haulage tunnel. In the advancing longwall method, which is more common in Europe,.

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  • High frequency measurements of reach scale nitrogen uptake .

    However direct measurement of in‐stream removal in higher order streams and rivers has been extremely limited. The recent advent of automated sensors has allowed high frequency measurements, and the development of new passive methods of quantifying nitrogen uptake which are scalable across river size.

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  • Biochemistry Research International - Hindawi

    Since the magnetic spins of octahedral and tetrahedral sites are opposite in direction and create two sublattice sites, thus, based on these two sublattice directions, the magnetite structure is ferrimagnetic [4, 49–51].Various exchange interactions can occur between iron ions in both intra- and intertetrahedral and octahedral sites due to presence of these different crystal sites [53, 54].

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  • Longitudinal longhole retreat - QueensMineDesignWiki

    RESEARCH REPORT ON THE COAL PILLAR RECOVERY UNDER DEEP COVER . Office of Mine Safety and Health Research National Institute for Occupational Safety and Health Centers for Disease Control and Prevention Department of Health and Human Services February 2010 . EXECUTIVE SUMMARY . Background

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  • Scott Crossley - Applied Linguistics and ESL

    Dr. Scott Crossley is a Professor of Applied Linguistics and Learning Sciences at Georgia State University. Professor Crossley's primary research focus is on natural language processing and the application of computational tools and machine learning algorithms in language learning, writing, and text comprehensibility.

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  • Ore Dilution & Recovery in Mining

    Recovery and dilution usually are interrelated; with some methods of stoping a high recovery involves contamination of the ore from the walls or capping, and often clean ore can be obtained only by leaving some ore in the mine. In open-stope mines the greatest loss of ore is that tied up in pillars left for support of the back or hanging wall.

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  • Identification of suicidal behavior among psychiatrically .

    This relationship between family and suicide attempt is supported by prior machine learning research as well as studies using other research methods [51, 52, 55–57]. Future studies can then explore the direction of these relationships to guide clinicians towards the most relevant family-related history to assess, document, and address in .

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  • A review of systematic evaluation and improvement in the .

    We first review the evaluation methods based on the main analytic techniques of big data such as data mining, statistical methods, optimization and simulation, and deep learning. Focused on the characteristics of big data (association feature, data loss, data noise, and visualization), the relevant evaluation methods are given.

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  • OFFICIAL JOURNAL OF THE PATENT OFFICE

    (54) Title of the invention : SMOKE AND FIRE DETECTION SYSTEM AND METHOD (51) . 6.5mm screw and wherein the superior oval hole and the inferior oval hole are present in the longitudinal line of the trochanteric plate . The present invention relates to the field of decision support systems for classifying diseases using image mining .

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  • Pan American Silver Corp.

    Pan American Silver Corp. 1 Summary This technical report has been prepared by Pan American Silver Corp. ("Pan American") in compliance with the disclosure requirements of Canadian National Instrument 43 .

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  • Reconstruction of a Functional Human Gene Network, with an .

    Apr 25, 2006 · Several rapidly expanding data repositories are now becoming available that should help to improve our network. They include text mining methods, 51, 52 which extract functional relationships from the literature, and methods that integrate results from high-throughput proteomic approaches. 53

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  • OFFICIAL JOURNAL OF THE PATENT OFFICE

    (54) Title of the invention : SMOKE AND FIRE DETECTION SYSTEM AND METHOD (51) . 6.5mm screw and wherein the superior oval hole and the inferior oval hole are present in the longitudinal line of the trochanteric plate . The present invention relates to the field of decision support systems for classifying diseases using image mining .

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  • Design guidelines : underhand cut and fill cemented paste .

    Difficult ground conditions negatively affect both mine production and the safety of underground workers. Underhand cut-and-fill mining is a potential solution to these issues. Discussions with mine sites revealed the use of sill beams in underhand cut-and-fill mining is not optimized. Optimization in ground support, development of in-situ strength test, and revisions of design standards are .

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  • Statistical

    these "missing by design" methods of data collection may be the only prac ‑ tical way to plan a study, such as with accelerated longitudinal designs. Knowing how best to plan a study of this type is increasingly important. Y100315.indb 9 7/15/09 2:58:42 PM

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  • Caving Underground Mining Methods (longwall, Sublevel .

    Oct 23, 2014 · Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving) 1. This material is intended for use in lectures, presentations and as handouts to students, and is provided in Power point format so as to allow customization for the individual needs of course instructors.

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  • Genome-wide atlas of gene expression in the adult mouse .

    These methods enable global analysis and mining for detailed expression patterns in the brain. . Rigid registration methods 51 were used to construct the three . Small, S. A. The longitudinal .

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  • Biomedical text mining - Wikipedia

    Biomedical text mining (including biomedical natural language processing or BioNLP) refers to the methods and study of how text mining may be applied to texts and literature of the biomedical and molecular biology domains. As a field of research, biomedical text mining incorporates ideas from natural language processing, bioinformatics, medical informatics and computational linguistics.

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  • Thieme E-Journals - Yearbook of Medical Informatics / Full .

    Work on using NLP and text-mining methods to understand issues directly related to cancer (diagnosis, treatment, and management) are less well developed than some of the other areas considered in this review (e.g., mental health and substance abuse). . 51 (07) 656-67 ; 16 Aladag A, Muderrisoglu S, . Conway M. Longitudinal changes in .

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  • NI 43-101 Technical Report Preliminary Economic Assessment .

    Professionals in resources, mining, processing, construction and the environment 12600 W. Colfax Ave., Suite A-250 Lakewood, Colorado 80215

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  • The application of ecological theory to the remediation of .

    contrasts with the localised effects of opencast mining on terrestrial communities (Gray 1998). The most extreme effects of open cast mining operations can be attributed to the generation of acid mine drainage (AMD) (Kelly 1988). The extraction of coal began in earnest in New Zealand in the 1860s and was

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  • Designing Sustainable Off-Highway Vehicle Trails

    Two methods can be used to evaluate trail sustainability. The first method is an initial evaluation using a topographic map with an annotated trail alignment (discussed in "Element 4—Documentation of Trail Location"). The second method is a more detailed evaluation based on trail condition and sustainability (discussed in "Element 6—

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  • Lecture 4: Underground Mining - LinkedIn SlideShare

    Underground mining, Underground mining methods. Lecture 4: Underground Mining 1. Hassan Z. Harraz [email protected] 2010- 2011 This material is intended for use in lectures, presentations and as handouts to students, and is provided in Power point format so as to allow customization for the individual needs of course instructors.

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  • Data Mining: | Statistics | Sampling (Statistics)

    The set of probe cells P is often very small Use probe P and constraints to find gradients Pushing selection deeply Set-oriented processing for probe cells Iceberg growing from low to high dimensionalities Dynamic pruning probe cells during growth Incorporating efficient iceberg cubing method. 08/10/09 Data Mining: Concepts and Techniques 149

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  • Neighborhood Crime and Psychotropic Medications: A .

    Methods. Data from the Scottish Longitudinal Study, a 5.3% representative sample of the population, were linked with police-recorded crime in 2011 for residential locality and with psychotropic medications from 2009 to 2014, extracted from the prescription data set of National Health Service Scotland.

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  • Scott Crossley - Applied Linguistics and ESL

    Dr. Scott Crossley is a Professor of Applied Linguistics and Learning Sciences at Georgia State University. Professor Crossley's primary research focus is on natural language processing and the application of computational tools and machine learning algorithms in language learning, writing, and text comprehensibility.

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  • A Biased Topic Modeling Approach for Case Control Study .

    modeling framework is designed to analyse complex longitudinal health information from social media with minimal human annotation, and Adverse Drug Events and Reaction (ADR) information is extracted and automatically processed by using a biased topic modeling method.

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  • FTSE Bursa Malaysia KLCI (.KLSE) retreats on profit taking .

    6 days ago · FTSE Bursa Malaysia KLCI (.KLSE) retreats on profit taking Bursa Malaysia retreated from its recent gains to open lower this morning due to profit-taking activities following Wall Street's weak overnight performance. At 9.02 am, key index FTSE Bursa Malaysia KLCI (FBM KLCI) fell 9.49 points to 1,378.3 from 1,387.79 at Wednesday's close. The key index opened 5.83 points easier at .

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  • Retreat mining - Wikipedia

    Retreat mining is the removal of pillars in the underground mining technique known as room and pillar mining.. In the first phase of room and pillar mining, tunnels are advanced into the coal or ore body in a rectangular pattern resembling city streets.

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  • Designing Sustainable Off-Highway Vehicle Trails

    Two methods can be used to evaluate trail sustainability. The first method is an initial evaluation using a topographic map with an annotated trail alignment (discussed in "Element 4—Documentation of Trail Location"). The second method is a more detailed evaluation based on trail condition and sustainability (discussed in "Element 6—

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