125 research outputs found
Correction to:Minimizing a Wireless Passive LC-Tank Sensor to Monitor Bladder Pressure: A Simulation Study (Journal of Medical and Biological Engineering, (2017), 37, 6, (800-809), 10.1007/s40846-017-0244-2)
No full textThe article “Minimizing a Wireless Passive LC-Tank Sensor to Monitor Bladder Pressure: A Simulation Study”, written by Jacob Melgaard, Johannes J. Struijk, Nico J. M. Rijkhoff was originally published Online First without open access. After publication in volume [37], issue [6], page [800–809] the author decided to opt for Open Choice and to make the article an open access publication. Therefore, the copyright of the article has been changed to</p
A new approach to quantum scattering near the lowest Landau threshold for a Schrödinger operator with a constant magnetic field
No full textFor a fixed magnetic quantum number m results on spectral properties and scattering theory are given for the three-dimensional Schrödinger operator with a constant magnetic field and an axisymmetrical electric potential V. Asymptotic expansions for the resolvent of the Hamiltonian H m ?=?H om ?+?V are deduced as the spectral parameter tends to the lowest Landau threshold E 0. In particular it is shown that E 0 can be an eigenvalue of H m . Furthermore, asymptotic expansions of the scattering matrix associated with the pair (H m , H om ) are derived as the energy parameter tends to E 0
Towards automated fault detection and diagnosis in district heating customers: generation and analysis of a labeled dataset with ground truth
No full textThis study aims to develop a framework for automated fault detection and diagnosis (AFDD) in district heating (DH) substations by comprehensively understanding typical faults. AFDD is presently dependent on manual detection and diagnosis, leading to limitations. To address this issue, the study utilized data from 158 fault reports and smart heat meter data from residential buildings in Denmark to investigate common faults and conduct a fault impact assessment. The study suggests additional indicators for use by DH utility companies to detect anomalies in the future. The findings indicate that greater attention to fault detection and diagnosis can decrease energy usage and return temperatures, demonstrating the significance of AFDD implementation
On bound states for systems of weakly coupled Schrödinger equations in one space dimension
No full textWe establish the Birman–Schwinger relation for a class of Schrödinger operators -d2/dx2?1H+V on L2(math,H), where H is an auxiliary Hilbert space and V is an operator-valued potential. As an application we give an asymptotic formula for the bound states which may arise for a weakly coupled Schrödinger operator with a matrix potential (having one or more thresholds). In addition, for a two-channel system with eigenvalues embedded in the continuous spectrum we show that, under a small perturbation, such eigenvalues turn into resonance
Supplemental Material, sj-pdf-1-ojs-10.1177_23259671211065447 - Design Features and Rationale of the BEAR-MOON (Bridge-Enhanced ACL Restoration Multicenter Orthopaedic Outcomes Network) Randomized Clinical Trial
No full textSupplemental Material, sj-pdf-1-ojs-10.1177_23259671211065447 for Design Features and Rationale of the BEAR-MOON (Bridge-Enhanced ACL Restoration Multicenter Orthopaedic Outcomes Network) Randomized Clinical Trial by BEAR-MOON Design Group, Kurt P. Spindler, Peter B. Imrey, Sercan Yalcin, Gerald J. Beck, Gary Calbrese, Charles L. Cox, Paul D. Fadale, Lutul Farrow, Robert Fitch, David Flanigan, Braden C. Fleming, Michael J. Hulstyn, Morgan H. Jones, Christopher Kaeding, Jeffrey N. Katz, Peter Kriz, Robert Magnussen, Ellen McErlean, Carrie Melgaard, Brett D. Owens, Paul Saluan, Greg Strnad, Carl S. Winalski and Rick Wright in Orthopaedic Journal of Sports Medicine</p
The Friedrichs extension of the Aharonov-Bohm Hamiltonian on a disc
No full textWe show that the Aharonov-Bohm Hamiltonian considered on a disc has a four-parameter family of self-adjoint extensions. Among the infinitely many self-adjoint extensions, we determine to which parameters the Friedrichs extension H-F corresponds and its lowest eigenvalue is found. Moreover, we note that the diamagnetic inequality holds for H-F
Correction: Melgaard et al. Fault Detection and Diagnosis Encyclopedia for Building Systems: A Systematic Review. Energies 2022, 15, 4366
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The Friedrichs extension of the Aharonov-Bohm Hamiltonian on a disk. Integral Equations and Operator Theory
No full textAbstract. We show that the Aharonov-Bohm Hamiltonian considered on a disc has a four-parameter family of self-adjoint extensions. Among the infinitely many self-adjoint extensions, we determine to which parameters the Friedrichs extension H F corresponds and its lowest eigenvalue is found. Moreover, we note that the diamagnetic inequality holds for H F. 1
Spectral properties in the low-energy limit of one-dimensional Schrödinger operators . The case
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