Results 61 to 70 of about 822,015 (305)

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Removing krypton from xenon by cryogenic distillation to the ppq level [PDF]

, 2017
The XENON1T experiment aims for the direct detection of dark matter in a cryostat filled with 3.3 tons of liquid xenon. In order to achieve the desired sensitivity, the background induced by radioactive decays inside the detector has to be sufficiently ...
A. Brown, A. D. Ferella, A. Di Giovanni, A. Fieguth, A. Gallo Rosso, A. Kish, A. Manfredini, A. Molinario, A. P. Colijn, A. Rizzo, A. Stein, A. Tiseni, B. Bauermeister, B. Kaminsky, B. Miguez, B. Pelssers, C. Geis, C. Grignon, C. Hasterok, C. Huhmann, C. Reuter, C. Tunnell, C. Weinheimer, D. Cichon, D. Coderre, D. Franco, D. Lellouch, D. Masson, D. Mayani, D. Thers, E. Aprile, E. Brown, E. Duchovni, E. Hogenbirk, E. Shockley, F. Agostini, F. Arneodo, F. D. Amaro, F. Gao, F. Piastra, F. V. Massoli, G. Bruno, G. Eurin, G. Kessler, G. Plante, G. Sartorelli, G. Trinchero, H. Landsman, H. Simgen, H. Wang, I. Cristescu, I. Maris, J. A. M. Lopes, J. Aalbers, J. Calvén, J. Conrad, J. Fei, J. M. F. dos Santos, J. M. R. Cardoso, J. Masbou, J. Naganoma, J. P. Cussonneau, J. Pienaar, J. Schreiner, J. Wulf, J. Ye, K. Micheneau, K. Ni, L. Baudis, L. Bütikofer, L. Grandi, L. Levinson, L. Rauch, L. Scotto Lavina, L. W. Goetzke, M. Alfonsi, M. Anthony, M. Cervantes, M. Galloway, M. Garbini, M. L. Benabderrahmane, M. Le Calloch, M. Lindner, M. Messina, M. Murra, M. P. Decowski, M. Scheibelhut, M. Schumann, M. Selvi, M. Silva, M. v. Sivers, M.-C. Piro, N. Priel, N. Rupp, N. Upole, P. A. Breur, P. Barrow, P. de Perio, P. Di Gangi, P. Pakarha, P. Shagin, Q. Lin, R. Budnik, R. F. Lang, R. Itay, R. Persiani, R. Saldanha, S. Bruenner, S. Diglio, S. E. A. Orrigo, S. Lindemann, S. Reichard, S. Rosendahl, S. Schindler, T. Berger, T. Marrodán Undagoitia, U. Oberlack, V. Pizzella, W. Fulgione, XENON Collaboration, Y. Meng, Y. Wei, Y. Zhang, Z. Greene   +123 more
core   +5 more sources

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Role of Sorption Isotherms in the Analysis of Coupled Heat and Mass Fluxes in Porous Media [PDF]

, 2005
The aim of this work is to show the importance of the sorption isotherms in the study of the heat and mass fluxes in unsaturated porous media. General forms of the heat and mass fluxes are presented in terms of experimentally accessible quantities.
Reis, A. Heitor, Rosa, Rui
core   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Research Progress on Stable Isotope Online Testing Technology for Organic Contaminants

Yankuang ceshi, 2013
Compound-specific isotope analysis (CSIA) online is an indispensable key technique for identifying the sources of organic contaminants in the environment and characterizing their transformation processes, but there are still some problems in practical ...
FANG Jing-jing, ZHOU Ai-guo, LIU Cun-fu, GAN Yi-qun, ZHOU Jian-wei, CAI He-sheng, LIU Yun-de, ZHANG Yan-peng   +7 more
doaj  

Numerical simulation of gas–liquid two-phase flow in a horizontal manifold with downward branches

Journal of Fluid Science and Technology
Large eddy simulations (LESs) with the volume of fluid (VOF) method are applied to gas–liquid two-phase flows in a horizontal manifold with five downward branches under various inlet flow rates and quality conditions, and the validity is examined by ...
Jun NISHIO, Ryoichi KUROSE
doaj   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source