Collaborative knowledge building with shared video representations von Barthel, Ralph, Ainsworth, Shaaron, Sharples, Mike

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An internet of old things as an augmented memory system von Barthel, Ralph, Leder Mackley, Kerstin, Hudson-Smith, Andrew, Karpovich, Angelina, de Jode, Martin, Speed, Chris

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Collaborative knowledge building with shared video representations: Special Issue on supporting shared representations in collaborative activities von BARTHEL, Ralph, AINSWORTH, Shaaron, SHARPLES, Mike

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Mobile interactions with digital object memories von Barthel, Ralph, Kröner, Alexander, Haupert, Jens

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Mobile interactions with digital object memories : Mobile Interactions with the Real World von BARTHEL, Ralph, KRÖNER, Alexander, HAUPERT, Jens

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Proppant with enhanced interparticle bonding von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Method and system for testing and charging a vehicle battery von Failla, David M, Seelam, Rohith, Burcar, James M, Barthel, Ralph S

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METHOD AND SYSTEM FOR TESTING AND CHARGING A VEHICLE BATTERY von Failla, David M, Seelam, Rohith, Burcar, James M, Barthel, Ralph S

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PROPPANT WITH COMPOSITE COATING von MONASTIRIOTIS, SPYRIDON, BARTHEL, RALPH EDWARD, MCCRARY, AVIS LLOYD, MCDANIEL, ROBERT RAY

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Flash Coating Treatments For Proppant Solids von Barthel, Ralph, Monastiriotis, Spyridon, McDaniel, Robert, Drake, Kerry

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PROPPANT WITH ENHANCED INTERPARTICLE BONDING von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Proppant with enhanced interparticle bonding von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Tagging is Connecting: Shared Object Memories as Channels for Sociocultural Cohesion von Leder, Kerstin, Karpovich, Angelina, Burke, Maria, Speed, Chris, Hudson-Smith, Andrew, O'Callaghan, Simone, Simpson, Morna, Barthel, Ralph, Blundell, Ben, De Jode, Martin, Lee, Clare, Manohar, Arthi, Shingleton, Duncan, Macdonald, Jane

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ORGANOFUNCTIONAL SILANE COUPLING AGENT IN THE OUTER COATING LAYER PORTION OF A PROPPANT COATING PROVIDING ENHANCED INTERPARTICLE BONDING von MONASTIRIOTIS, SPYRIDON, BARTHEL, RALPH EDWARD, MCCRARY, AVIS LLOYD, MCDANIEL, ROBERT RAY

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Coated and cured proppants von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Proppant With Enhanced Interparticle Bonding von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Proppant with polyurea-type coating von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Proppant with enhanced interparticle bonding von Monastiriotis, Spyridon, McCrary, Avis Lloyd, Barthel, Ralph Edward, McDaniel, Robert Ray

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Flash Coating Treatments For Proppant Solids von DRAKE KERRY, MCDANIEL ROBERT, BARTHEL RALPH, MONASTIRIOTIS SPYRIDON

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Proppant With Polyurea-Type Coating von McDaniel Robert Ray, Barthel Ralph Edward, McCrary Avis Lloyd, Monastiriotis Spyridon

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