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March 2019

Volume 71 Issue 3

FEATURED ARTICLES

Hugh B. Miller; An interview with the 2019 SME President	Preview
Coal mining in Ruhr Germany: An American perspective of an industry in transition Christina Suarez, Stefan Möllerherm, Jürgen Kretschmann, Jürgen Brune	Preview
Intelligent monitoring system for improved worker safety during plant operation and maintenance D Parks, M McNinch, R. Jacksha, H. Nickerson, A. Miller	Preview
Weir Minerals enhances pump maintenance with adjustment technology	Preview

TECHNICAL PAPER ABSTRACTS

Time to take advantage of SME’s newest member benefit	Abstract
On the management of gangue minerals in the flotation of platinum group minerals Cyril O’Connor, Jenny Wiese, Kirsten Corin, Belinda McFadzean	Abstract
Grinding and flotation optimization using operational intelligence O.A. Bascur, A. Soudek	Abstract
Updated look at the DCFC: the fuel cell technology using solid carbon as the fuel Noriko Hikosaka Behling, Shunsuke Managi, Mark C. Williams	Abstract
Leaching of trace amounts of metals from flotation tailings in cupric chloride solutions Pelin Altinkaya, Jussi Liipo, Eero Kolehmainen, Mika Haapalainen, Maria Leikola, Mari Lundstrom	Abstract
Will in-place recovery ever replace the need for flotation? Robin J. Batterham, Dave J. Robinson	Abstract
Purification of high-grade calcite ore by flotation with alkyl diamines P. Dhar, M. Thornhill, H.R. Kota	Abstract

TUNNELING AND UNDERGROUND CONSTRUCTION

World’s largest tunnel gates and reservoir connection go online as part of Chicago’s Tunnel and Reservoir Plan Miguel Sanchez, Faruk Oksuz, Dave Schiemann, Patrick Jensen	Preview
High-capacity hoisting at Rondout West Branch Tunnel project Donald Brennan, Brennan Derek	Preview
Fox Conference highlights past, present and future of tunnel industry Steve Kral	Preview

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