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| 1 | Analysis of roof and pillar failure associated with weak floor at a limestone mine显示文摘A limestone mine in Ohio has had instability problems that have led to massive roof falls extending to the surface. This study focuses on the role that weak, moisture-sensitive floor has in the instability issues.Previous NIOSH research related to this subject did not include analysis for weak floor or weak bands and recommended that when such issues arise they should be investigated further using a more advanced analysis. Therefore, to further investigate the observed instability occurring on a large scale at the Ohio mine, FLAC3 D numerical models were employed to demonstrate the effect that a weak floor has on roof and pillar stability. This case study will provide important information to limestone mine operators regarding the impact of weak floor causing the potential for roof collapse, pillar failure, and subsequent subsidence of the ground surface. | Murphy Michael M. Ellenberger John L. Esterhuizen Gabriel S. Miller Tim | 2016 | International Journal of Mining Science and Technology2016,26,3: | 5 |
| 2 | LiDAR mapping of ground damage in a heading re-orientation case study显示文摘The Subtropolis Mine is a room-and-pillar mine extracting the Vanport limestone near Petersburg,Ohio,U.S.In February of 2018,mine management began implementing a heading re-orientation to better control the negative effects of excessive levels of horizontal stress.The conditions in the headings improved,but as expected,stress-related damage concentrated within crosscuts.The mine operator has worked to lessen the impact of the instabilities in the outby crosscuts by implementing several engineering controls.With the implementation of each control,conditions were monitored and analyzed using observational and measurement techniques including 3D LiDAR surveys.Since the heading re-orientation,several 3D LiDAR surveys have been conducted and analyzed by researchers from the National Institute for Occupational Safety and Health(NIOSH).This study examines(1)the characteristics of each 3D LiDAR survey,(2)the change in the detailed strata conditions in response to stress concentrations,and(3)the change detection techniques between 3D LiDAR surveys to assess entry stability.Ultimately,the 3D LiDAR surveys proved to be a useful tool for characterizing ground instability and assessing the effectiveness of the engineering controls used in the heading re-orientation at the Subtropolis Mine. | Nicole Evanek Brent Slaker Anthony Iannacchione Tim Miller | 2021 | International Journal of Mining Science and Technology2021,31,1: | 2 |
| 3 | The Histone Demethylase KDM1A Sustains the Oncogenic Potential of MLL-AF9 Leukemia Stem Cells显示文摘 | William J. Harris Xu Huang James T. Lynch Gary J. Spencer James R. Hitchin Yaoyong Li Filippo Ciceri Julian G. Blaser Brigit F. Greystoke Allan M. Jordan Crispin J. Miller Donald J. Ogilvie Tim C.P. Somervaille | 2012 | Cancer Cell2012,,4: | 2 |
| 4 | Evaluation of stress-control layout at the Subtropolis Mine,Petersburg,Ohio显示文摘The Subtropolis room-and-pillar mine extracts the Vanport Limestone(Allegheny Formation,Pennsylvanian System)near Petersburg,Ohio.Strata instability problems associated with excessive concentrations of lateral stress caused the mine operator to implement a change in layout design.This mining method has been identified as a stress control layout and has been used by other underground stone mines in the past with varying degrees of success.Practical experience has shown that entry headings advance in the direction of the principal lateral stress,producing lower stress concentrations with better mining conditions.It is important to minimize stress concentrations along the mining front,so an arrowshaped advance is recommended.This technique advances more developments(headings)in a'good'direction and reduces developments(crosscuts)in the'bad direction.'As is expected,the stress control layout enhances the potential for shear failures in crosscuts.It is,therefore,important to focus crosscut engineering interventions that either:(a)lower stress concentrations(for example,an arched roof)or(b)enhance strength of the strata containing the shears(for example,rock reinforcement).This study focuses on observing strata conditions on a regular basis and monitoring the response of these strata to changing geologic and mining conditions through 3D Dynamic LiDAR scans. | Anthony Iannacchione Tim Miller Gabriel Esterhuizen Brent Slaker Michael Murphy Natalie Cope Scott Thayer | 2020 | International Journal of Mining Science and Technology2020,30,1: | 1 |
| 5 | A Benthic Terrain Classification Scheme for American Samoa显示文摘 | Emily R. Lundblad Dawn J. Wright Joyce Miller Emily M. Larkin Ronald Rinehart David F. Naar Brian T. Donahue S. Miles Anderson Tim Battista | 2006 | Marine Geodesy2006,,2: | 1 |
| 6 | Integrating applications on the semantic web显示文摘 | Tim Berners-Lee Eric Miller | 2002 | Journal of the Institute of Electrical Engineers of Japan2002,122,10: | 1 |
| 7 | Six sigma engages physicians in achieving strategic performance improvement at OSF Saint Francis Medical Center显示文摘 | Jody thompon Tim Miller Amy Krantz | 2008 | Global business and organization excellence2008,27,3: | 1 |
| 8 | Emergence of Epidemic O’nyong-nyong Fever in Uganda after a 35-Year Absence: Genetic Characterization of the Virus显示文摘 | Robert S. Lanciotti Michelle L. Ludwig Elly B. Rwaguma Julius J. Lutwama Tim M. Kram Nick Karabatsos Bruce C. Cropp Barry R. Miller | 1998 | Virology1998,,1: | 1 |
| 9 | Will Tech Deals Impact Your Decision-making?显示文摘 | | 2007 | Financial Executive2007,,6: | 1 |
| 10 | Selection/use of colorants in dispersions显示文摘 | Tim Miller | 2005 | Rubber World2005,232,2: | 1 |
| 11 | Radiation Doses in Interventional Radiology Procedures: The RAD-IR Study Part I: Overall Measures of Dose显示文摘 | Donald L. Miller Stephen Balter Patricia E. Cole Hollington T. Lu Beth A. Schueler Michael Geisinger Alejandro Berenstein Robin Albert Jeffrey D. Georgia Patrick T. Noonan John F. Cardella James St. George Eric J. Russell Tim W. Malisch Robert L. Vogelzan | 2003 | Journal of Vascular and Interventional Radiology2003,,: | 1 |
| 12 | Interdecadal variability of the Pacific Ocean: model response to observed heat flux and wind stress anomalies显示文摘 | Arthur J Miller Daniel R Cayan Tim P Barnett Nicholas E Graham Josef M Oberhuber | 1994 | Climate Dynamics1994,,6: | 1 |
| 13 | Interdecadal variability of the Pacific Ocean: model response to observed heat flux and wind stress anomalies显示文摘 | Arthur J Miller Daniel R Cayan Tim P Barnett Nicholas E Graham Josef M Oberhuber | 1994 | Climate Dynamics1994,,6: | 1 |
| 14 | Rainfall thresholding and susceptibility assessment of rainfall-induced landslides: application to landslide management in St Thomas, Jamaica显示文摘 | Servel Miller Tim Brewer Norman Harris | 2009 | Bulletin of Engineering Geology and the Environment2009,,4: | 1 |
| 15 | Rainfall thresholding and susceptibility assessment of rainfall-induced landslides: application to landslide management in St Thomas, Jamaica显示文摘 | Servel Miller Tim Brewer Norman Harris | | Bulletin of Engineering Geology and the Environment0,,: | 1 |
| 16 | Interdecadal variability of the Pacific Ocean: model response to observed heat flux and wind stress anomalies显示文摘 | Arthur J Miller Daniel R Cayan Tim P Barnett Nicholas E Graham Josef M Oberhuber | 1994 | Climate Dynamics1994,,6: | 1 |
| 17 | 串行交换互联:更加自由的体系结构显示文摘 | Tim Miller | 2003 | 电子产品世界2003,10,07B: | 0 |
| 18 | 再现精彩赛事的“自由观看”视频系统显示文摘序言
在电视体育节目的报道中.很多轶闻趣事转瞬即逝。体育节目制作人可能会采用一些如慢动作回放之类的技术尽可能地为观众提供有关的细节画面。尽管在回放时时间被拉长了,但对理解该活动至关重要的现场空间信息却没有发生改变。 | 奥利弗·格劳 Oliver Grau Adrian Hilton Joe Kilner Gregor Miller Tim Sargeant Jonathan Starck | 2007 | 世界广播电视2007,21,1: | 0 |
| 19 | Deceased donor organ procurement injuries in the United States显示文摘AIM: To determine the incidence of surgical injury during deceased donor organ procurements. METHODS: Organ damage was classified into three tiers, from 1-3, with the latter rendering the organ nontransplantable. For 12 consecutive months starting in January of 2014, 36 of 58 organ procurement organization's(OPO)'s prospectively submitted quality data regarding organ damage(as reported by the transplanting surgeon and confirmed by the OPO medical director) seen on the procured organ.RESULTS: These 36 OPOs recovered 5401 of the nations' s 8504 deceased donors for calendar year 2014.A total of 19043 organs procured were prospectively analyzed. Of this total, 59 organs sustained damage making them non-transplantable(0 intestines; 4 pancreata; 5 lungs; 6 livers; 43 kidneys). The class 3 damage was spread over 22(of 36) reporting OPO's.CONCLUSION: While damage to the procured organ is rare with organ loss being approximately 0.3% of procured organs, loss of potential transplantable organs does occur during procurement. | Tim E Taber Nikole A Neidlinger Muhammad A Mujtaba Elling E Eidbo Roxane L Cauwels Elizabeth M Hannan Jennifer R Miller Anil S Paramesh | 2016 | World Journal of Transplantation2016,6,2: | 0 |