Results 111 to 120 of about 837,208 (348)

Integer Quantum Hall Effect in Double-Layer Systems

, 1996
We consider the localization of independent electron orbitals in double-layer two-dimensional electron systems in the strong magnetic field limit. Our study is based on numerical Thouless number calculations for realistic microscopic models and on ...
A. A. Shashkin, A. Glozman, A. H. MacDonald, A. H. MacDonald, A. M. M. Pruisken, A. M. M. Pruisken, A. M. Tikofsky, A. MacKinnon, A. MacKinnon, A. MacKinnon, A. W. W. Ludwig, B. Huckestein, B. Huckestein, B. Huckestein, B. Kramer, C. A. Hoffman, C. B. Hanna, D. C. Licciardello, D. C. Licciardello, D. E. Khmelnitskii, D. E. Khmelnitskii, D. E. Khmelnitskii, D. G. Polyakov, D. G. Polyakov, D. H. Lee, D. J. Thouless, D. J. Thouless, D. K. K. Lee, D. K. K. Lee, D. Liu, D. P. Arovas, D. Poilblanc, D. Schoenberg, D. Z. Liu, D.-H. Lee, D.-H. Lee, D.-H. Lee, E. Akkermans, E. Brézin, Erik S. So/rensen, F. Wegner, G. V. Mil'nikov, H. A. Fertig, H. A. Fertig, H. Aoki, H. Aoki, H. L. Störmer, H. L. Störmer, H. P. Wei, H. P. Wei, H. W. Jiang, I. Laue, J. Hu, J. L. Pichard, J. L. Pichard, J. T. Chalker, J. T. Chalker, J. T. Chalker, J. T. Edwards, K. Machida, K. Minakuchi, K. Moon, K. Yang, K. Yang, L. Balents, L. Balicas, L. Engel, L. Jaeger, L. P. Gor'kov, L. W. Engel, L. W. Wong, M. Henneke, M. M. Fogler, M. P. A. Fisher, Q. Niu, R. B. Laughlin, R. J. F. Hughes, R. R. P. Singh, S. A. Trugman, S. E. Ulloa, S. Hikami, S. Hikami, S. Hikami, S. K. McKernan, S. Koch, S. Luryi, S. Luryi, S. S. Murzin, S. V. Kravchenko, S. W. Hwang, T. Ando, T. Ando, T. Haavasoja, T. Ohtsuki, T. Ohtsuki, T. Ohtsuki, T. V. Shahbazyan, T. Wang, U. M. Scheven, U. Zeitler, Y. Hasegawa, Y. Huo, Y. Huo, Y. J. Wang, Z. Wang   +104 more
core   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Moulds, Casts and Clichés

Periskop
The article focuses on the work of the contemporary American artist Allan McCollum. For several decades McCollum has been investigating the condition of artefacts and objects in culture and science, their semantic potential and the status of uniqueness ...
Filip Pręgowski
doaj   +1 more source

Financial crisis casts shadow over commercial real estate [PDF]

The commercial market is only moderately off its most recent peak.
Roland Meeks
core  

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Trueness of CAD/CAM digitization with a desktop scanner – an in vitro study

BMC Oral Health, 2019
Background Desktop scanners are devices for digitization of conventional impressions or gypsum casts by indirect Computer-Aided Design/Computer-Assisted Manufacturing (CAD/CAM) in dentistry.
G. Joós-Kovács, B. Vecsei, Sz. Körmendi, V. A. Gyarmathy, J. Borbély, P. Hermann   +5 more
doaj   +1 more source

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

Now-casting Irish GDP [PDF]

In this paper we present "now-casts" of Irish GDP using timely data from a panel data set of 41 different variables. The approach seeks to resolve two issues which commonly confront forecastors of GDP - how to parsimoniously avail of the many different ...
D'Agostino, Antonello, McQuinn, Kieran, O'Brien, Derry   +2 more
core