Results 111 to 120 of about 23,116,968 (338)

Quasi-quantum model of potentization [PDF]

Homeopathy, 2011
Analytical time-dependent functions describing the change of the concentration of the solvent S(t) and the homeopathic active substance A(t) during the decimal and centesimal dilution are derived. The function S(t) is a special case of the West-Brown-Enquist curve describing the ontogenic growth, hence the increase in concentration of the solvent ...
openaire   +3 more sources

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

What is Quantum? Unifying Its Micro-Physical and Structural Appearance

, 2014
We can recognize two modes in which 'quantum appears' in macro domains: (i) a 'micro-physical appearance', where quantum laws are assumed to be universal and they are transferred from the micro to the macro level if suitable 'quantum coherence ...
A Aspect, A Einstein, A Khrennikov, AY Khrennikov, C Piron, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D Aerts, D d’Enterria, D Salart, D Widdows, E Haven, EM Pothos, EN Dzhafarov, F London, GW Mackey, H Rauch, J Bardeen, JA Hampton, JD Plumhof, JR Busemeyer, JR Busemeyer, JS Bell, K Rijsbergen Van, L Broglie de, M Arndt, M Melucci, M Sarovar, M Tomasello, MA Nielsen, MH Anderson, P Kapitza, S Gerlich, S Sozzo, W Tittel, Z Wang   +47 more
core   +1 more source

Modeling and Control of Quantum Systems: An Introduction [PDF]

IEEE Transactions on Automatic Control, 2012
The scope of this work is to provide a self-contained introduction to a selection of basic theoretical aspects in the modeling and control of quantum mechanical systems, as well as a brief survey on the main approaches to control synthesis. While part of
C. Altafini, F. Ticozzi
semanticscholar   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

A 3D analysis of crack-front shape of asymmetric repaired aluminum panels with composite patches

Fracture and Structural Integrity, 2019
Through this study, a numerical simulation based on 3D in order to investigate the effect of Crack-front shape on the stress intensity factor and fatigue crack growth behavior of center cracked aluminum plate repaired asymmetrically with a bonded ...
Abdelkader Djebli, El Hadj Besseghier, Mostefa Bendouba, Abdelghani Baltach, Abdelkrim Aid   +4 more
doaj  

Numerical and analytical research of the impact of decoherence on quantum circuits

, 2014
Three different levels of noisy quantum schemes modeling are considered: vectors, density matrices and Choi-Jamiolkowski related states. The implementations for personal computers and supercomputers are described, and the corresponding results are shown.
Bantysh, B. I., Bogdanov, Yu. I., Chernyavskiy, A. Yu., Fastovets, D. V., Holevo, A. S., Lukichev, V. F., Orlikovsky, A. A., Semenihin, I. A.   +7 more
core   +1 more source

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

Advanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong, William D. J. Tremlett, Lucy Hart, Beier Hu, Zhuoran Qiao, Patipan Sukpoonprom, Sarah Fearn, Edoardo Angela, Matilde Brunetta, Demosthenes C. Koutsogeorgis, Nikolaos Kalfagiannis, Davide Nodari, Martyn A. McLachlan, Piers R. F. Barnes, Artem A. Bakulin, Nicholas J. Long, Nicola Gasparini   +16 more
wiley   +1 more source

Models to Reduce the Complexity of Simulating a Quantum Computer [PDF]

, 1997
Recently Quantum Computation has generated a lot of interest due to the discovery of a quantum algorithm which can factor large numbers in polynomial time. The usefulness of a quantum com puter is limited by the effect of errors.
Despain, Alvin M., Obenland, Kevin M.
core   +2 more sources

Statistical Estimation of Quantum Tomography Protocols Quality

, 2010
A novel operational method for estimating the efficiency of quantum state tomography protocols is suggested. It is based on a-priori estimation of the quality of an arbitrary protocol by means of universal asymptotic fidelity distribution and condition ...
A. P. Shurupov, E. V. Moreva, G. Brida, M. Genovese, R. Kress, S. P. Kulik, Yu. I. Bogdanov   +6 more
core   +1 more source