Adams AN, Karacan O, Grader A, Mathews JP, Halleck PM, and Schobert HH(2002) The non-destructive 3-D characterization of pre-baked carbon anodes using X-ray computerized tomography Light Metals (Warrendale, PA, United States) pp. 535-539.
Karacan C, and Halleck PM (2003) Comparison of shaped-charge perforating induced formation damage to gas-and liquid-saturated sandstone samples. Journal of Petroleum Science and Engineering 40(1-2):61-75.
Karacan C, and Mitchell GD (2003) Behavior and effect of different coal microlithotypes during gas transport for carbon dioxide sequestration into coal seams. International Journal of Coal Geology 53(4):201-217.
Karacan CO (2003) An effective method for resolving spatial distribution of adsorption kinetics in heterogeneous porous media: application for carbon dioxide sequestration in coal. Chemical Engineering Science 58(20):4681-4693.
Karacan CO, and Badger M (2003) Effect of steam injection on pore structure and distribution in coke samples produced by delayed coking. Fuel 82(8):909-917.
Karacan CO, Grader AS, and Halleck PM. (2003) Evaluation of local porosity changes in limestone samples under triaxial stress field by using X-ray computed tomography. Geological Society London Special Publications 215(1):177.
Polak A, Elsworth D, Yasuhara H, Grader AS, and Halleck PM (2003) Permeability reduction of a natural fracture under net dissolution by hydrothermal fluids. Geophysical Research Letters 30(20):2020.
Polak A, Grader AS, Wallach R, and Nativ R (2003) Tracer diffusion from a horizontal fracture into the surrounding matrix: measurement by computed tomography. Journal of Contaminant Hydrology 67(1-4):95-112.
Polak A, Grader AS, Wallach R, and Nativ R (2003) Chemical diffusion between a fracture and the surrounding matrix: Measurement by computed tomography and modeling. Water Resources Research 39(4):1106.
Alvarado FE, Grader AS, Karacan O, and Halleck PM (2004) Visualization of three phases in porous media using micro computed tomography. Petrophysics 45(6):490-498.
Polak A, Elsworth D, JiShan L, and Grader AS (2004) Spontaneous switching of permeability changes in a limestone fracture with net dissolution. Water Resources Research 40(3):W03502.
Li G, Karpyn ZT, Halleck PM, and Grader AS (2005) Numerical Simulation of a CT-Scanned Counter-Current Flow Experiment. Transport in Porous Media 60(2):225-240.
Liu J, Polak A, Elsworth D, and Grader A (2005) Dissolution-induced preferential flow in a limestone fracture. Journal of Contaminant Hydrology 78(1-2):53-70.
Elsworth D, and Yasuhara H (2006) Short-Timescale Chemo-Mechanical Effects and their Influence on the Transport Properties of Fractured Rock. Pure and Applied Geophysics 163(10):2051-2070.
Gibson JR, Lin H, and Bruns MA (2006) A comparison of fractal analytical methods on 2-and 3-dimensional computed tomographic scans of soil aggregates. Geoderma 134(3-4):335-348.
Karpyn ZT, Li G, Grader AS, and Halleck PM (2006) Experimental Conditions Favoring the Formation of Fluid Banks during Counter-Current Flow in Porous Media. Transport in Porous Media 62(1):109-124.
Li G, Karpyn ZT, Halleck PM, and Grader AS (2006) Modeling the Formation of Fluid Banks During Counter-Current Flow in Porous Media. Transport in Porous Media 62(2):125-138.
Liu J, Sheng J, Polak A, Elsworth D, Yasuhara H, and Grader A (2006) A fully-coupled hydrological-mechanical-chemical model for fracture sealing and preferential opening. International Journal of Rock Mechanics and Mining Sciences 43(1):23-36.
Yasuhara H, Polak A, Mitani Y, Grader AS, Halleck PM, and Elsworth D (2006) Evolution of fracture permeability through fluid-rock reaction under hydrothermal conditions. Earth and Planetary Science Letters 244(1-2):186-200.
Karpyn ZT, Grader AS, and Halleck PM (2007) Visualization of fluid occupancy in a rough fracture using micro-tomography. Journal of Colloid and Interface Science 307(1):181-187.
Karpyn ZT, and Piri M (2007) Prediction of fluid occupancy in fractures using network modeling and x-ray microtomography. I: Data conditioning and model description. Physical Review E 76(1),16315:1-13
Piri M, and Karpyn ZT (2007) Prediction of fluid occupancy in fractures using network modeling and x-ray microtomography. II: Results. Physical Review E 76(1),16316:1-11.
Zhu WC, Liu J, Elsworth D, Polak A, Grader A, Sheng JC, and Liu JX (2007) Tracer transport in a fractured chalk: X-ray CT characterization and digital-image-based (DIB) simulation. Transport in Porous Media 70(1):25-42.
Luo L, Lin H, and Halleck P. (2008) Quantifying soil structure and preferential flow in intact soil using x-ray computed tomography. Soil Science Society of America Journal 72(4):1058-1069.
Pone JDN, Hile M, Halleck PM, and Mathews JP (2009) Three-dimensional carbon dioxide-induced strain distribution within a confined bituminous coal. International Journal of Coal Geology 77:103-108.
Karpyn ZT, Alajmi A, Radaelli F, Halleck PM, Grader AS. (2009) X-ray CT and hydraulic evidence for a relationship between fracture conductivity and adjacent matrix porosity. Engineering Geology 103:139-145.
Petchsingto T, and Karpyn ZT (2009) Deterministic modeling of fluid flow through a CT-scanned fracture using computational fluid dynamics. Energy Sources Part A, 31:897-905.
Luo L, and Lin H (2009) Lacunarity and fractal analyses of soil macropores and preferential transport using micro-X-ray computed tomography. Vadose Zone Journal 8:233-241.
Theses and Dissertations
Alvarado F (2001) Determination of pore-scale distribution of three phases in porous media using x-ray CT [M.S.]. University Park: Pennsylvania State University.
Karpyn ZT (2001) Counter-current flow in porous media at residual wetting phase saturation : experiments and analysis [M.S.]. University Park: Pennsylvania State University.
Mohammed N (2004) Effects of artificial shear fracture on two-phase flow in Berea Sandstone [M.S.]. University Park: Pennsylvania State University.
Al Enezi S (2005) Two phase flow in a shear fracture in a layered sandstone [M.S.]. University Park: Pennsylvania State University.
Alvarado F (2005) Determination of mechanical and hydraulic behavior of tensile fractures under multiphase flow using x-ray computed tomography [Ph.D.]. University Park: Pennsylvania State University.
Gibson JR (2005) Fractal analysis of soil aggregate structures and associations with organic carbon [Ph.D.]. University Park: Pennsylvania State University.
Karpyn ZT (2005) Capillary-driven flow in fractured sandstone [Ph.D.]. University Park: Pennsylvania State University.
Hile ML (2006) CO2 sorption by Pittsburgh-seam coal subjected to confining pressure [M.S.]. University Park: Pennsylvania State University.
Silcox MT (2003) New discoveries on the middle ear anatomy of Ignacius graybullianus (Paromomyidae, Primates) from ultra high resolution X-ray computed tomography. Journal of Human Evolution 44(1):73-86.
Kawasaki K, Suzuki T, and Weiss KM. (2005) Phenogenetic drift in evolution: The changing genetic basis of vertebrate teeth. Proceedings of the National Academy of Sciences of the United States of America 102(50):18063-18068.
Luo Z-X, and Wible JR (2005) A new Late Jurassic digging mammal and early mammalian diversification. Science 308:103-107.
Seiffert ER, Simons EL, Clyde WC, Rossie JB, Attia Y, Bown TM, Chatrath P, and Mathison ME (2005) Basal anthropoids from Egypt and the antiquity of Africa's higher primate radiation. Science 310(5746):300-304.
Wang Y, Xiao R, Yang F, Karim BO, Iacovelli AJ, Cain J, Lerner CP, Richtsmeier JT, Leszl JM, and Hill CA (2005) Abnormalities in cartilage and bone development in the Apert syndrome FGFR2+/S252W mouse. Development 132(15):3537-3548.
Wible JR, Wang Y, Li C, and Dawson MR. (2005) Cranial anatomy and relationships of a new ctenodactyloid (Mammalia, Rodentia) from the Early Eocene of Hubei Province, China. Annals of Carnegie Museum 74(2):91-150.
Bloch JI, and Silcox MT (2006) Cranial anatomy of the Paleocene plesiadapiform Carpolestes simpsoni (Mammalia, Primates) using ultra high-resolution X-ray computed tomography, and the relationships of plesiadapiforms to Euprimates. Journal of Human Evolution 50(1):1-35.
DeSilva J, Shoreman E, and MacLatchy L. (2006) A fossil hominoid proximal femur from Kikorongo Crater, southwestern Uganda. Journal of Human Evolution 50(6):687-695.
Ryan TM, and Krovitz GE (2006) Trabecular bone ontogeny in the human proximal femur. Journal of Human Evolution 51(6):591-602.
Ryan TM, and Milner GR (2006) Osteological applications of high-resolution computed tomography: a prehistoric arrow injury. Journal of Archaeological Science 33(6):871-879.
Boyer DM, and Georgi JA (2007) Cranial Morphology of a Pantolestid Eutherian Mammal from the Eocene Bridger Formation, Wyoming, USA: Implications for Relationships and Habitat. Journal of Mammalian Evolution 14(4):239-280.
Farrell U, and Briggs DEG (2007) A pyritized polychaete from the Devonian of Ontario. Proceedings of the Royal Society B: Biological Sciences 274(1609):499-504.
Fraser NC, Olsen PE, Dooley Jr AC, and Ryan TR (2007) A new gliding tetrapod (Diapsida: ?Archosauromorpha) from the Upper Triassic (Carman) of Virginia. Journal of Vertebrate Paleontology 27(2):261-265.
Hill CA, Reeves RH, and Richtsmeier JT (2007) Effects of aneuploidy on skull growth in a mouse model of Down syndrome. Journal of Anatomy 210(4):394-405.
Parsons T, Ryan TM, Reeves RH, and Richtsmeier JT (2007) Microstructure of trabecular bone in a mouse model for Down Syndrome. Anatomical Record 290:414-421.
Sampson SD, and Witmer LM (2007) Craniofacial Anatomy of Majungasaurus crenatissimus (Theropoda: Abelisauridae) from the Late Cretaceous of Madagascar. Journal of Vertebrate Paleontology 27(sp8):32-102.
Seiffert ER, Simons EL, Ryan TM, Bown TM, and Attia Y (2007) New remains of Eocene and Oligocene Afrosoricida (Afrotheria) from Egypt, with implications for the origin(s) of afrosoricid zalambdodonty. Journal of Vertebrate Paleontology 27(4):963-972.
Simons EL, Seiffert ER, Ryan TM, and Attia Y (2007) A remarkable female cranium of the early Oligocene anthropoid Aegyptopithecus zeuxis (Catarrhini, Propliopithecidae). Proceedings of the National Academy of Sciences 104(21):8731-8736.
Spoor F, Garland Jr T, Krovitz G, Ryan TM, Silcox MT, and Walker A (2007) The primate semicircular canal system and locomotion. Proceedings of the National Academy of Sciences 104(26):10808-10812.
Walker A, Ryan TM, Silcox MT, Simons E, and Spoor F (2008) The semicircular canal system and locomotion: the case of extinct lemuroids and lorisoids. Evolutionary Anthropology 17:135-145.
Ryan TM, Burney DA, Godfrey LR, Göhlich UB, Jungers WL, Vasey N, Ramilisonina, Walker A, Weber GW. (2008) A reconstruction of the Vienna skull of Hadropithecus stenognathus. Proceedings of the National Academy of Sciences 105:10698-10701.
Jeffery N, Ryan TM, and Spoor F (2008) The primate subarcuate fossa and its relationship to the semicircular canals part II: adult interspecific variations. Journal of Human Evolution 55:326-339.
Hill CA, and Richtsmeier JT (2008) A quantitative method for the evaluation of three-dimensional structure of temporal bone pneumatization. Journal of Human Evolution 55:682-690.
Silcox MT, Bloch JI, Boyer DM, Godinot M, Ryan TM, Spoor F, and Walker A. (2009) The semicircular canal system in early primates and euprimates. Journal of Human Evolution 56:315-327.
Högström AES, Briggs DEG, Bartels C. (2009) A pyritized lepidocoleid machaeridian (Annelida) from the Lower Devonian Hunsrück Slate, Germany. Proceedings of the Royal Society B: Biological Sciences 276:1981-1986.
Ruf I, Luo ZX, Wible JR, Martin T. (2009) Petrosal anatomy and inner ear structures of the Late Jurassic Henkelotherium (Mammalia, Cladotheria, Dryolestoidea): insight into the early evolution of the ear region in cladotherian mammals. Journal of Anatomy 214:679-693.
Rybczynski N, Dawson MR, Tedford RH. (2009) A semi-aquatic Arctic mammalian carnivore from the Miocene epoch and origin of Pinnipedia. Nature 458:1021-1024.
Kirk EC, and Gosselin-Ildari AD. (2009) Cochlear Labyrinth Volume and Hearing Abilities in Primates. The Anatomical Record 292:765-776.
Silcox MT, Dalmyn CK, and Bloch JI. (2009) Virtual endocast of Ignacius graybullianus (Paromomyidae, Primates) and brain evolution in early primates. Proceedings of the National Academy of Sciences 106:10987-10992.
Welker KL, Orkin JD, and Ryan TM. (2009) Analysis of intraindividual and intraspecific variation in semicircular canal dimensions using high-resolution x-ray computed tomography. Journal of Anatomy 215:444-451.
Heinicke MP, Duellman WE, Trueb L, Means B, MacCulloch RD, and Hedges SB. (2009) A new frog family (Anura: Terrarana) from South America and an expanded direct-developing clade revealed by molecular phylogeny. Zootaxa 2211:1-35.
Theses and Dissertations
Parsons TE (2005) Trabecular structure of Ts65Dn mice [B.S.]. University Park: Pennsylvania State University
Hill C (2008) Developmental and Evolutionary History of Temporal Bone Pneumatization in Hominids [Ph.D.]. University Park: Pennsylvania State University.
Suriyapraphadilok U, Andresen JM, Halleck P, and Grader A (2005) Anode butt cores: Physical characterization and reactivity measurements. JOM Journal of the Minerals, Metals and Materials Society 57(2):35-41.
Uppalapati M, and Green DJ (2005) Effect of External Lubricant on Mechanical Properties of Dry-Pressed Green Bodies. Journal of the American Ceramic Society 88(6):1397-1402.
Bentz DP, Halleck PM, Grader AS, and Roberts JW. Four-dimensional X-ray microtomography study of water movement during internal curing. In: Jensen OM, Lura P, and Kovler K, editors; (2006); Bagneux, France. RILEM Publications S.A.R.L. p 11-20.
Bentz DP, Halleck PM, Grader AS, and Roberts JW (2006) Water Movement during Internal Curing: Direct Observation Using X-ray Microtomography. Concrete International 28(10):39-45.
Bentz DP, Prasad KR, and Yang JC (2006) Towards a methodology for the characterization of fire resistive materials with respect to thermal performance models. Fire and Materials 30:311-321.
Berli M, Accorsi ML, and Or D (2006) Size and shape evolution of pores in a viscoplastic matrix under compression. International Journal of Numerical and Analytical Methods in Geomechanics 30:1259-1281.
Schoenberg SE, Green DJ, Segall AE, Messing GL, Grader AS, and Halleck PM (2006) Stresses and Distortion Due to Green Density Gradients During Densification. Journal of the American Ceramic Society 89(10):3027-3033.
Sinha PK, Halleck P, and Wang CY (2006) Quantification of Liquid Water Saturation in a PEM Fuel Cell Diffusion Medium Using X-ray Microtomography. Electrochemical and Solid-State Letters 9:A344.