Results 11 to 20 of about 118,733 (263)

Compressed Dynamic Binary Relations [PDF]

2012 Data Compression Conference, 2012
We introduce a dynamic data structure for the compact representation of binary relations R ? A × B. Apart from checking whether two objects (a, b) ? A × B are related, and listing the objects of B related to some a ? A and vice versa, the structure allows inserting and deleting pairs (a, b) in the relation, as well as modifying the base sets A and B ...
Nieves R. Brisaboa, Guillermo de Bernardo, Gonzalo Navarro 0001   +2 more
openaire   +1 more source

Dynamic Compression Induced Solidification [PDF]

Polymers, 2020
This study presents a method for the determination of the dynamic pressure-dependent solidification of polycarbonate (PC) during flow using high pressure capillary rheometer (HPC) measurements. In addition, the pressure-dependent solidification was determined by isothermal pressure-volume-temperature (pvT) measurements under static conditions without ...
Benedikt Roth, Wolfgang Wildner, Dietmar Drummer   +2 more
openaire   +3 more sources

Experimental Study of the Dynamic Compressive and Tensile Strengths of Fly Ash and Slag Based Alkali-Activated Concrete Reinforced With Basalt Fibers

Frontiers in Materials, 2021
The use of industrial by-products, e.g., fly ash, slag, as complete replacement of Portland cement to make alkali-activated concrete (AAC) has become a hot topic due to the contribution to sustainability in construction industry.
Chong Lian, Chong Lian, Yubo Wang, Shan Liu, Yifei Hao   +4 more
doaj   +1 more source

Properties and Structure of X30MnAlSi26-4-3 High Strength Steel Subjected to Dynamic Compression Processes

Archives of Metallurgy and Materials, 2017
The paper presents the results of investigation on X30MnAlSi26-4-3 austenitic steel subjected to dynamic compression using the split Hopkinson pressure bar. The strain rate was 3700 s−1.
Śmiglewicz A., Jabłońska M., Moćko W., Kowalczyk K., Hadasik E.   +4 more
doaj   +1 more source

Development of EVA/POE/SEBS microcellular foam: Network structure, mechanics performance and midsole application

eXPRESS Polymer Letters, 2022
Thermoplastic elastomer foam is often used as a midsole, which is an important factor affecting sports efficiency. In this research, ethylene vinyl acetate copolymer/polyolefin elastomer/styrene ethylene butylene styrene (EVA/POE/SEBS) microcellular foam
Zhen Yu, Leyuan Ma, Bojiang Zhu, Ajit Dattatray Phule, Shibao Wen, Yongxian Zhao, Zhenxiu Zhang   +6 more
doaj   +1 more source

Compressed sensing in dynamic MRI [PDF]

Magnetic Resonance in Medicine, 2008
AbstractRecent theoretical advances in the field of compressive sampling—also referred to as compressed sensing (CS)—hold considerable promise for practical applications in MRI, but the fundamental condition of sparsity required in the CS framework is usually not fulfilled in MR images.
Gamper, U, Boesiger, P, Kozerke, S
openaire   +4 more sources

Regeneration of Humeral Head Using a 3D Bioprinted Anisotropic Scaffold with Dual Modulation of Endochondral Ossification

Advanced Science, 2023
Tissue engineering is theoretically thought to be a promising method for the reconstruction of biological joints, and thus, offers a potential treatment alternative for advanced osteoarthritis.
Tao Li, Zhengjiang Ma, Yuxin Zhang, Zezheng Yang, Wentao Li, Dezhi Lu, Yihao Liu, Lei Qiang, Tianchang Wang, Ya Ren, Wenhao Wang, Hongtao He, Xiaojun Zhou, Yuanqing Mao, Junfeng Zhu, Jinwu Wang, Xiaodong Chen, Kerong Dai   +17 more
doaj   +1 more source

Towards a dynamic compression facility at the ESRF

Journal of Synchrotron Radiation, 2022
Results of the 2018 commissioning and experimental campaigns of the new High Power Laser Facility on the Energy-dispersive X-ray Absorption Spectroscopy (ED-XAS) beamline ID24 at the ESRF are presented.
Nicolas Sévelin-Radiguet, Raffaella Torchio, Gilles Berruyer, Hervé Gonzalez, Sébastien Pasternak, Florian Perrin, Florent Occelli, Charles Pépin, Arnaud Sollier, Dominik Kraus, Anja Schuster, Katja Voigt, Min Zhang, Alexis Amouretti, Antoine Boury, Guillaume Fiquet, François Guyot, Marion Harmand, Marcello Borri, Janet Groves, William Helsby, Stéphane Branly, James Norby, Sakura Pascarelli, Olivier Mathon   +24 more
doaj   +1 more source

Compressive Privacy for a Linear Dynamical System [PDF]

IEEE Transactions on Information Forensics and Security, 2020
We consider a linear dynamical system in which the state vector consists of both public and private states. One or more sensors make measurements of the state vector and sends information to a fusion center, which performs the final state estimation. To achieve an optimal tradeoff between the utility of estimating the public states and protection of ...
Yang Song 0012, Chong Xiao Wang, Wee Peng Tay   +2 more
openaire   +3 more sources

Cell-Laden Agarose-Collagen Composite Hydrogels for Mechanotransduction Studies

Frontiers in Bioengineering and Biotechnology, 2020
The increasing investigation of cellular mechanotransduction mechanisms requires biomaterials combining biofunctionality and suitable mechanical properties.
Elena Cambria, Silvio Brunner, Sally Heusser, Philipp Fisch, Wolfgang Hitzl, Wolfgang Hitzl, Wolfgang Hitzl, Stephen J. Ferguson, Karin Wuertz-Kozak, Karin Wuertz-Kozak, Karin Wuertz-Kozak   +10 more
doaj   +1 more source