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| 1 | Volumetric analysis of rock mass instability around haulage drifts in underground mines显示文摘Haulage networks are vital to underground mining operations as they constitute the arteries through which blasted ore is transported to surface. In the sublevel stoping method and its variations, haulage drifts are excavated in advance near the ore block that will be mined out. Numerical modeling is a technique that is frequently employed to assess the redistribution of mining-induced stresses, and to compare the impact of different stope sequence scenarios on haulage network stability. In this study,typical geological settings in the Canadian Shield were replicated in a numerical model with a steeplydipping tabular orebody striking EW. All other formations trended in the same direction except for two dykes on either side of the orebody with a WNW-ESE strike. Rock mass properties and in situ stress measurements from a case study mine were used to calibrate the model. Drifts and crosscuts were excavated in the footwall and two stope sequence scenarios-a diminishing pillar and a center-out one-were implemented in 24 mining stages. A combined volumetric-numerical analysis was conducted for two active levels by comparing the extent of unstable rock mass at each stage using shear,compressive, and tensile instability criteria. Comparisons were made between the orebody and the host rock, between the footwall and hanging wall, and between the two stope sequence scenarios. It was determined that in general, the center-out option provided a larger volume of instability with the shear criterion when compared to the diminishing pillar one(625,477 m^3 compared to 586,774 m^3 in the orebody; 588 m^3 compared to 403 m^3 in the host rock). However, the reverse was true for tensile(134,298 m^3 compared to 128,834 m^3 in the orebody; 91,347 m^3 compared to 67,655 m^3 in the host rock)instability where the diminishing pillar option had the more voluminous share. | Shahé Shnorhokian Bryce MacNeil Hani S.Mitri | 2018 | Journal of Rock Mechanics and Geotechnical Engineering2018，10，1： | 3 |
| 2 | Overcoming scarring in the urethra: Challenges for tissue engineering显示文摘Urethral stricture disease is increasingly common occurring in about 1%of males over the age of 55.The stricture tissue is rich in myofibroblasts and multi-nucleated giant cells which are thought to be related to stricture formation and collagen synthesis.An increase in collagen is associated with the loss of the normal vasculature of the normal urethra.The actual incidence differs based on worldwide populations,geography,and income.The stricture aetiology,location,length and patient’s age and comorbidity are important in deciding the course of treatment.In this review we aim to summarise the existing knowledge of the aetiology of urethral strictures,review current treatment regimens,and present the challenges of using tissue-engineered buccal mucosa(TEBM)to repair scarring of the urethra.In asking this question we are also mindful that recurrent fibrosis occurs in other tissuesdhow can we learn from these other pathologies? | Abdulmuttalip Simsek Reem Aldamanhori Christopher RChapple Sheila MacNeil | 2018 | Asian Journal of Urology2018，5，2： | 3 |
| 3 | Estimation of genetic parameters of yearling scrotal circumference and semen characteristics in line 1 hereford bulls显示文摘 | KEALEY C G MACNEIL M D TESS M W | 2006 | Animal Science2006，84，： | 1 |
| 4 | Layered LiO2 cathode materials for lithium-ion batteries显示文摘 | Lu Zhonghua MacNeil D D Dahn J R | 2001 | Electrochemical and Solid State Lett2001，4，11： | 1 |
| 5 | Structure and electrochemistry of Li (NixCo1-2xMnx) O2 (0 ≤ x≤ 1/2)显示文摘 | Macneil D D Lu Z Dahn J R | 2002 | Electrochemical Soc2002，149，10： | 1 |
| 6 | Toward a new blood vessel显示文摘 | MacNeil BD Pomerantseva I Lowe HC | | 0，，03： | 1 |
| 7 | Thermal model of cylindrical and prismatic lithium-ion cells显示文摘 | HATCHARD T D MACNEIL D D BASU A | 2001 | J Electrochemical Society2001，148，7： | 1 |
| 8 | Genetic parameter estimates for scrotal circumference and semen characteristics of Line 1 Hereford bulls显示文摘 | Kealey C G MacNeil M D Tess M W | 2006 | J Anim Sci2006，84，： | 1 |
| 9 | Analysis of stickies in deinked pulp,part II:distribution of stickies in deinked pulp显示文摘 | Sarja T MacNeil D Messmer M | 2006 | Professional Papermaking2006，，1： | 1 |
| 10 | A comparison of electrode/dectrolyte reaction at devated temperatures for various Li-ion battery cathodes显示文摘 | MacNeil D D Lu Z H Chen Z H | 2002 | J Powet Sources2002，108，12： | 1 |
| 11 | Contracts:Adjustment of Long-term Economic Relations under Classical,Neo-classical,and Relational Contract Law显示文摘 | MACNEIL I | 1978 | Northwestern University Law Review1978，72，： | 1 |
| 12 | Reemerging Sudan Ebola virus disease in Uganda, 2011 显示文摘 | Shoemaker T MacNeil A Balinandi S | 2012 | Emerg Infect Dis2012，18，9： | 1 |
| 13 | Chromium-and nikelinduced cytotoxicity in normal and transformed human kerotinocytes:an investigation of pharmacological approaches to preventive of Cr (Ⅵ -)-induced cytotoxicity显示文摘 | LITTLE M C GAWKRODGER D J MACNEIL S C | 1996 | Br J Dermatol1996，13，： | 1 |
| 14 | Expression of bone associated marker by tooth root lining cells in situ and vitro显示文摘 | D Errico J A Macneil R L Takata T | 1997 | Bone1997，20，2： | 1 |
| 15 | Post-stroke and clinically-defined vascular depression in geriatric rehabilitation patients显示文摘 | Mast BT Macneill SE Lichtenberg PA | 2004 | Am J Geriat Psychiat2004，12，： | 1 |
| 16 | The joint food and agriculture organization of the United Nations/World Health Organization Expert Corn mittee on food additives and its role in the evaluation of the safety of veterinary drug residues in foods 显示文摘 | MacNeil J D | 2005 | AAPS J2005，7，2： | 1 |
| 17 | A comparison of the electrode/electrolyte reaction at elevated temperatures for various Li - ion battery cathodes显示文摘 | MacNeil D D Lu Z Chen Z | 2002 | J Power Sources2002，108，： | 1 |
| 18 | Extracellular calmodulin and its association with epidermal growth factor in normal human body fluids显示文摘 | MacNeil S Dawson RA Crocker G | 1988 | J Endocrinol1988，118，3： | 1 |
| 19 | Retinal repair by transplantation of photoreceptor precursors显示文摘 | MacLaren RE Pearson RA MacNeil A Douglas RH Salt TE Akimoto M | 2006 | Nature2006，444，7116： | 1 |
| 20 | Progress and opportunities for tissue-engineeredskin显示文摘 | MACNEIL S | | 0，，： | 1 |
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