Ultrasound localization microscopy
Zeitschrift für Medizinische Physik, 2023 Ultrasound Localization Microscopy (ULM) is an emerging technique that provides impressive super-resolved images of microvasculature, i.e., images with much better resolution than the conventional diffraction-limited ultrasound techniques and is already ...
Stefanie Dencks, Georg Schmitz
doaj +1 more source
Simulations of magnetocardiographic signals using realistic geometry models of the heart and torso [PDF]
Advances in Radio Science, 2012 Although the first measurement of the cardiac magnetic field was reported almost half a century ago magnetocardiography (MCG) is not yet widely used as a clinical diagnostic technique.
C. V. Motrescu, L. Klinkenbusch
doaj +1 more source
Electromagnetic diffraction and scattering of a complex-source beam by a semi-infinite circular cone [PDF]
Advances in Radio Science, 2013 A complex-source beam (CSB) is used to investigate the electromagnetic scattering and diffraction by the tip of a perfectly conducting semi-infinite circular cone.
H. Brüns, L. Klinkenbusch
doaj +1 more source
Ausstellung für Elektrotechnik u. Kunstgewerbe Stuttgart 1896. Juni bis September [PDF]
, 1896 AUSSTELLUNG FÜR ELEKTROTECHNIK U. KUNSTGEWERBE STUTTGART 1896. JUNI BIS SEPTEMBER Ausstellung für Elektrotechnik u. Kunstgewerbe Stuttgart 1896. Juni bis September ( -
D.R.M.S.
core +6 more sources
Higher-order sensitivity analysis of periodic 3-D eigenvalue problems for electromagnetic field calculations [PDF]
Advances in Radio Science, 2017 An algorithm to perform a higher-order sensitivity analysis for electromagnetic eigenvalue problems is presented. By computing the eigenvalue and eigenvector derivatives, the Brillouin Diagram for periodic structures can be calculated.
P. Jorkowski, R. Schuhmann
doaj +1 more source
Chips, 2023 This paper presents a practical implementation and measurement results of power-efficient chip performance optimization, utilizing low-cost indirect measurement methods to support self-X properties (self-calibration, self-healing, self-optimization, etc.)
Qummar Zaman +2 more
doaj +1 more source
Order reduction of hierarchical interconnected dynamical systems [PDF]
Advances in Radio Science, 2018 The simulation of large scale nonlinear dynamical interconnected systems, as they arise in all modern engineering disciplines, is a usual task. Due to the high complexity of the considered systems, the principle of thinking in hierarchical structures ...
M. Popp, W. Mathis
doaj +1 more source
Theory and experimental verification of configurable computing with stochastic memristors
Scientific Reports, 2021 The inevitable variability within electronic devices causes strict constraints on operation, reliability and scalability of the circuit design. However, when a compromise arises among the different performance metrics, area, time and energy, variability ...
Rawan Naous +9 more
doaj +1 more source
Ansätze zur Ordnungsreduktion von nichtlinearen Oszillatormodellen zur Anwendung im Schaltungsentwurf [PDF]
Advances in Radio Science, 2010 Im Rahmen dieser Arbeit wird ein Konzept zur Ordnungsreduktion von höherdimensionalen nichtlinearen Oszillatormodellen vorgestellt. Hierbei werden zwei wesentliche Ziele verfolgt. Zum einen wird eine höherdimensionale Modellierung der Oszillatorschaltung
M. Reit +3 more
doaj +1 more source
Noise properties of textile, capacitive EEG electrodes
Current Directions in Biomedical Engineering, 2015 The rigid surface of the conventional PCB-based capacitive electrode produces an undefined distance between the skin and the electrode surface. Therefore, the capacitance introduced by them is uncertain and can vary from electrode to electrode due to ...
Asl Sara Nazari +2 more
doaj +1 more source