Search Results - "Morrison, D R"

DEM prediction of particle flows in grinding processes by Cleary, P. W., Sinnott, M. D., Morrison, R. D.

“…Particle size reduction is a critical unit process in many industries including mineral processing, cement, food processing, pigments and industrial minerals…”
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The contribution of DEM to the science of comminution by Weerasekara, N.S., Powell, M.S., Cleary, P.W., Tavares, L.M., Evertsson, M., Morrison, R.D., Quist, J., Carvalho, R.M.

“…The ability to model comminution techniques has been key in the mineral processing industry and other industries where size reduction of rocks is a key focus…”
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DEM modelling of non-spherical particle breakage and flow in an industrial scale cone crusher by Delaney, G.W., Morrison, R.D., Sinnott, M.D., Cummins, S., Cleary, P.W.

“…•A new breakage method for non-round particles is proposed for DEM.•Progeny distributions use the t10 method and data from breakage testers.•The model is…”
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Potentiation of M1 Muscarinic Receptor Reverses Plasticity Deficits and Negative and Cognitive Symptoms in a Schizophrenia Mouse Model by Ghoshal, A, Rook, J M, Dickerson, J W, Roop, G N, Morrison, R D, Jalan-Sakrikar, N, Lamsal, A, Noetzel, M J, Poslusney, M S, Wood, M R, Melancon, B J, Stauffer, S R, Xiang, Z, Daniels, J S, Niswender, C M, Jones, C K, Lindsley, C W, Conn, P J

“…Schizophrenia patients exhibit deficits in signaling of the M1 subtype of muscarinic acetylcholine receptor (mAChR) in the prefrontal cortex (PFC) and also…”
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Applying discrete element modelling to vertical and horizontal shaft impact crushers by Djordjevic, N., Shi, F.N., Morrison, R.D.

“…The PFC3D (particle flow code) that models the movement and interaction of particles by the DEM techniques was employed to simulate the particle movement and…”
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Using SPH one-way coupled to DEM to model wet industrial banana screens by Fernandez, J.W., Cleary, P.W., Sinnott, M.D., Morrison, R.D.

“…■■■. [Display omitted] ► First model to be able to predict slurry flow on a vibrating screen. ► Establishes the nature of the flow behaviour of slurry on…”
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Predicting breakage and the evolution of rock size and shape distributions in Ag and SAG mills using DEM by Delaney, G.W., Cleary, P.W., Morrison, R.D., Cummins, S., Loveday, B.

“…► Particle size reduction in tumbling mills results from five different mechanisms. ► Incremental damage is the dominant mechanism for SAG operation. ►…”
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Further Application of the Semenov Model to Evaluate the Possibility of Spontaneous Combustion in Tumble Dryers by Morrison, D.R., Ogle, R.A.

“…Previously, Jones applied the Semenov boundary conditions and thermal explosion theory to the problem of predicting spontaneous combustion of laundered…”
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Longitudinal Studies of Effects of Divorce on Children in Great Britain and the United States by Cherlin, Andrew J., Furstenberg, Frank F., Chase-Linsdale, P. Lindsay, Kiernan, Kathleen E., Robins, Philip K., Morrison, Donna Ruane, Teitler, Julien O.

“…National, longitudinal surveys from Great Britain and the United States were used to investigate the effects of divorce on children. In both studies, a…”
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False positive newborn screening results are not always benign by Morrison, D R, Clayton, E W

“…Our goal was to assess the impact on families of receiving abnormal newborn screening results. We conducted telephone interviews with parents of 3 groups of…”
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Atomic H interaction with the [gamma]- U (100) surface by Morrison, DR, Ray, A K

“…Theoretical analysis of the adsorption of a H atom on the (100) surface of bcc [gamma]-U represented by a 5 layer slab indicates an exothermic reaction with…”
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Missed opportunities in reactive chemical hazard evaluations by Ogle, R. A., Morrison III, D. R., Carpenter, A. R., Su, Y. S.

“…Reactive chemicals pose a significant hazard to the process industries arising from their inherent nature. This paper examines four reactive chemical accidents…”
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Graduated compression stockings to treat acute leg pain associated with proximal DVT. A randomised controlled trial by Kahn, S R, Shapiro, S, Ducruet, T, Wells, P S, Rodger, M A, Kovacs, M J, Anderson, D, Tagalakis, V, Morrison, D R, Solymoss, S, Miron, M-J, Yeo, E, Smith, R, Schulman, S, Kassis, J, Kearon, C, Chagnon, I, Wong, T, Demers, C, Hanmiah, R, Kaatz, S, Selby, R, Rathbun, S, Desmarais, S, Opatrny, L, Ortel, T L, Galanaud, J-P, Ginsberg, J S

“…Acute deep venous thrombosis (DVT) causes leg pain. Elastic compression stockings (ECS) have potential to relieve DVT-related leg pain by diminishing the…”
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Cytokine secretion by immune cells in space by Chapes, S K, Morrison, D R, Guikema, J A, Lewis, M L, Spooner, B S

“…Cultured, bone marrow-derived macrophages, murine spleen and lymph node cells, and human lymphocytes were tested for their ability to secrete cytokines in…”
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Elucidating the sugar import pathway into developing kiwifruit berries (Actinidia deliciosa) by Gould, N, Morrison, D R, Clearwater, M J, Ong, S, Boldingh, H L, Minchin, P E H

“…The aim of this work was to investigate the roles of the apoplasmic and symplasmic pathways in the delivery of solutes to the outer pericarp of developing…”
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Rapid estimation of floatability components in industrial flotation plants by Alexander, D.J., Morrison, R.D.

“…In the analysis of industrial flotation plant data, it is advantageous to build a reliable computer based flotation model to be used in optimisation and…”
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Geometric singularities and enhanced gauge symmetries by Bershadsky, M., Intriligator, K., Kachru, S., Morrison, D.R., Sadov, V., Vafa, C.

“…Using “Tate's algorithm,” we identify loci in the moduli of F-theory compactifications corresponding to enhanced gauge symmetry. We apply this to test the…”
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Emergency response to a noncollision hazmat release from a railcar by Ogle, Russell A., Morrison, D.R., Viz, M.J.

“…A manufacturer of a solid oxidizer experienced three successive hazardous material accidents/releases during a one‐week period. This case study discusses the…”
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Investigating chemical process accidents: Examples of good practices by Morrison, D.R., Ogle, R.A., Viz, M.J., Carpenter, A.R., Su, Y.

“…The accident investigation process, rooted in the scientific method, relies heavily on the use of evidence. This paper reviews aspects of the investigation…”
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Using Two Dimensional Sectional Distributions to Infer Three Dimensional Volumetric Distributions - Validation using Tomography by Gay, S. L., Morrison, R. D.

“…The critical process parameter for mineral separation is the degree of mineral liberation achieved by comminution. The degree of liberation provides an upper…”
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