Results 61 to 70 of about 221,966 (358)

From liquid to solid bonding in cohesive granular media

, 2010
We study the transition of a granular packing from liquid to solid bonding in the course of drying. The particles are initially wetted by a liquid brine and the cohesion of the packing is ensured by capillary forces, but the crystallization of the solute
Bathurst, Bocquet, Cambou, Cardell, Christoffersen, Crank, Delenne, Delenne, Estrada, Fabien Soulié, Farber, Farhang Radjai, Herminghaus, Iveson, Iveson, Jean-Yves Delenne, Jiang, Kim, Langer, Lian, Lubelli, Mikami, Moulay Saïd El Youssoufi, Nokhodchi, Pepin, Quintanilla, Radjai, Richefeu, Richefeu, Rijniers, Rodriguez-Navarro, Rothenburg, Schlangen, Soulié, Soulié, Taboada, Tarbuck, Topin, Topin, Topin, Voivret, Willett   +41 more
core   +2 more sources

Permeability evolution across carbonate hosted normal fault zones [PDF]

, 2016
Acknowledgements: The authors would like to thank Total E&P and BG Group for project funding and support, and the Industry Technology Facilitator for facilitating the collaborative development (grant number 3322PSD).
Haines, Thomas J., Healy, David, Michie, Emma A. H., Neilson, Joyce E.   +3 more
core   +1 more source

Comparative Study of Experimental Methods for Measuring Thermal Properties of 100Cr6 Steel Powders

Advanced Engineering Materials, EarlyView.
This study investigates the thermal properties of 100Cr6 steel in both bulk and powder forms. Measuring the very low thermal conductivity typically exhibited by powders poses significant challenges. To address this, two novel measurement techniques—temperature gradient and finite laser pulse response—are introduced and evaluated by comparison with the ...
Junsheng Zhuo, Hagen P. Kohl, Dongmei Liu, Lisa Matthäus, Arne Bochmann, Aaron Berger, Sebastian Weber, Stefan Nolte, Stephanie Lippmann   +8 more
wiley   +1 more source

Conducting Polymer Microelectrode Arrays for Simultaneous Electrophysiology and Advanced Brain Imaging

Advanced Functional Materials, EarlyView.
A flexible micro‐electrocorticography array with PEDOT:SS electrodes is shown to be compatible with ultra‐high magnetic field MRI up to 9.4 T. Multimodal brain monitoring is demonstrated by performing simultaneous blood oxygen level‐dependent functional MRI in parallel with electrophysiology.
Sagnik Middya, Alejandro Carnicer‐Lombarte, Stephen Sawiak, Sam Hilton, Vincenzo F Curto, Damiano G Barone, Gabriele S Kaminski Schierle, George G Malliaras   +7 more
wiley   +1 more source

Numerical Implementation of a Critical State Model for Soft Rocks [PDF]

, 2018
This paper details the basic tasks for the numerical implementation of a simple elasto-plastic critical state model for bonded materials (i.e. soft rocks-hard soils) into the finite element program SNAC developed at the University of Newcastle in ...
Garitte B., Gens A., González N.A., González N.A., Leroueil S., Lloret-Cabot M., Lloret-Cabot M., Lloret-Cabot M., Pineda J.A., Sloan S.W.   +9 more
core   +1 more source

3D Concrete Printing of Triply Periodic Minimum Surfaces for Enhanced Carbon Capture and Storage

Advanced Functional Materials, EarlyView.
A 3D‐printable and carbon‐capturing concrete is developed by replacing cement with diatomaceous earth (DE), which enhances rheology, provides hierarchical porosity, and serves as a nucleation site for carbonation. Maximum absorption of 488.7 gCO2 kgcement−1 is achieved in 7 days, a 142% increase over conventional concrete, and the triply periodic ...
Kun‐Hao Yu, Teng Teng, So Hee Nah, Hua Chai, Yefan Zhi, Kun‐Yu Wang, Yinding Chi, Peter Psarras, Masoud Akbarzadeh, Shu Yang   +9 more
wiley   +1 more source

Pyrophosphate‐Containing Calcium Phosphates Negatively Impact Heterotopic Bone Quality

Advanced Healthcare Materials, EarlyView.
The role of calcium pyrophosphate (Ca‐PP) in heterotopic bone formation and material degradation is investigated using calcium phosphate (CaP) compositions with varying Ca‐PP content. Results show that Ca‐PP does not impede heterotopic bone formation, minimally affects CaP degradation at non‐osseous sites, and increases phagocytosis.
Martina Jolic, Isabella Åberg, Omar Omar, Håkan Engqvist, Thomas Engstrand, Anders Palmquist, Peter Thomsen, Furqan A. Shah   +7 more
wiley   +1 more source

A State-Dependent Constitutive Model for Gas Hydrate-Bearing Sediments Considering Cementing Effect

Journal of Marine Science and Engineering, 2020
This paper presents a state-dependent constitutive model for gas hydrate-bearing sediments (GHBS), considering the cementing effect for simulating the stress–strain behavior of GHBS. In this work, to consider the influence of hydrate on matrix samples in
Qingmeng Yuan, Liang Kong, Rui Xu, Yapeng Zhao   +3 more
doaj   +1 more source

Pliocene Te Aute limestones, New Zealand: Expanding concepts for cool-water shelf carbonates [PDF]

, 2003
Acceptance of a spectrum of warm- through cold-water shallow-marine carbonate facies has become of fundamental importance for correctly interpreting the origin and significance of all ancient platform limestones.
Al‐Aasam I. S., Beu A. G., Boreen T. D., Brand U., Brand U., Caron V., Chave K. E., Cole E. R., de Caen R. F. B., de Caen R. F. B., Francis D. A., Haywick D. W. N., Haywick D. W. N., Hood S. D., James N. P., Kamp P. J. J., Lewis K. B., Lohmann K. C., Marshall J. F., McIntyre A., Nelson C. S., Nelson C. S., Scoffin T. P., Scudeler Baccelle L. S., Smith A. M., Summerhayes C. P., Veizer J., Winefield P. R.   +27 more
core   +2 more sources

A Wireless Cortical Surface Implant for Diagnosing and Alleviating Parkinson's Disease Symptoms in Freely Moving Animals

Advanced Healthcare Materials, EarlyView.
A wireless cortical surface implant employing graphene electrode arrays diagnoses and alleviates Parkinson's disease symptoms in freely moving animals. The device continuously monitors cortical activity and delivers targeted stimulation, restoring beta–gamma and delta oscillations.
Hongseong Shin, Kyungtae Kim, Jaeseung Lee, Johyeon Nam, Eunha Baeg, Chaeyeon You, Hanseul Choi, Minji Kim, Chun Kee Chung, Jae Geun Kim, Jong Hyun Ahn, Miryung Han, Jibum Kim, Sungchil Yang, Sung Q Lee, Sunggu Yang   +15 more
wiley   +1 more source