Search Results - "Fichtner, N"

Does superficial fat affect metabolite concentrations determined by MR spectroscopy with water referencing? by Kyathanahally, S. P., Fichtner, N. D., Adalid, V., Kreis, R.

“…It has recently been reported in this journal that local fat depots produce a sizable frequency‐dependent signal attenuation in magnetic resonance spectroscopy…”
Get full text

In vitro detection of apoptosis using oscillating and pulsed gradient diffusion magnetic resonance imaging by Portnoy, S., Fichtner, N. D., Dziegielewski, C., Stanisz, M. P., Stanisz, G. J.

“…Cellular apoptosis, a common pathway towards tumor regression, is induced by many radiotherapy and chemotherapy regimens. Imaging methods that can detect…”
Get full text

Synthesis and analytical follow-up of the mineralization of a new fluorosurfactant prototype by Peschka, M., Fichtner, N., Hierse, W., Kirsch, P., Montenegro, E., Seidel, M., Wilken, R.D., Knepper, T.P.

“…Fluorinated surfactants have become essential in numerous technical applications due to their unparalleled effectiveness and efficiency. The environmental…”
Get full text

An accelerated hybrid TLM-IE method for the investigation of shielding effectiveness by Fichtner, N, Russer, P

“…A hybrid numerical technique combining time-domain integral equations (TD-IE) with the transmission line matrix (TLM) method is presented for the efficient…”
Get full text

Investigation of carbon nanotube antennas using thin wire integral equations by Fichtner, N, Zhou, X, Russer, P

“…In this paper the characteristics of small carbon nanotube (CNT) dipole antennas are investigated on the basis of the thin wire Hallén integral equation (IE)…”
Get full text

TLM modeling and system identification of optimized antenna structures by Fichtner, N, Siart, U, Kuznetsov, Y, Baev, A, Russer, P

“…The transmission line matrix (TLM) method in conjunction with the genetic algorithm (GA) is presented for the bandwidth optimization of a low profile patch…”
Get full text

A total-field/scattered-field technique applied for the TLM-integral equation method by Fichtner, N., Russer, P.

“…This paper presents a hybrid method combining the transmission-line-matrix (TLM) method with time-domain integral equations (IE) for the efficient simulation…”
Get full text

Metallic and Superconducting Rectangular Cavity Resonators in TLM by Fichtner, N., Russer, P.

“…Power loss modeling of electromagnetic (EM) structures under consideration of the frequency dependent surface impedance of metallic normal conductors and…”
Get full text

Investigation of a UWB antenna link using the hybrid TD- IE/TLM technique by Fichtner, N, Russer, P

“…In this contribution a numerical technique combining time - domain integral - equations (TD- IE) with the transmission - line -matrix (TLM) method is…”
Get full text

Monolithic integrated antennas and nanoantennas for wireless sensors and for wireless intrachip and interchip communication by Russer, P, Fichtner, N, Lugli, P, Porod, W, Yordanov, H

“…Monolithic integrated antennas and nanoantennas based on silicon technology, carbon nanotubes, graphene, and nanostructure thin film technology are discussed…”
Get full text

Network based hybridization of the TLM and the TWF method by Fichtner, N., Wane, S., Bajorr, D., Russer, P.

“…A combination of the transmission line matrix (TLM) method and the transverse wave formulation (TWF) method based on a diakoptics approach is presented for the…”
Get full text

On the Possibility of Nanowire Antennas by Fichtner, N., Russer, P.

“…Single carbon nanotubes are investigated with respect to possible antenna applications. On the basis of an electromagnetic analysis and under consideration of…”
Get full text

Coverage prediction in large scenarios based on the TLM method by Siart, U., Hofmann, S., Fichtner, N., Russer, P.

“…This paper introduces a method to model scenes with considerably larger cell size. The method is based on neglecting interference phenomena at the wavelength…”
Get full text

Efficient Time-Domain Analysis of Microwave Filter Structures through System Identification by Siart, U., Fichtner, N., Russer, P.

“…An important benefit of time-domain full wave analysis of 3D electromagnetic structures is the possibility to obtain broadband information about the…”
Get full text

Overview and Status of Numerical Electromagnetic Field Simulation Methods Applied to Integrated Circuits by Russer, P., Bajon, D., Wane, S., Fichtner, N.

“…We give a presentation on numerical electromagnetic field simulation methods applied to integrated circuits and discuss challenges of chip, package and board…”
Get full text

Computation of Frequency Average Power Density Based on the TLM Method by Siart, U., Hofmann, S., Fichtner, N., Russer, P.

“…This paper investigates an efficient approach to propagation modeling based on statistical phase averaging and thus not considering interference. Such…”
Get full text

Investigation of Copper and Carbon Nanotube Antennas using Thin Wire Integral Equations by Fichtner, N., Xiaoqing Zhou, Russer, P.

“…In this paper we investigate the characteristics of extremely small carbon nanotube (CNT) dipole antennas on the basis of the thin wire Hallen integral…”
Get full text

Antenna Bandwidth Optimization Using Transmission Line Matrix Modeling and Genetic Algorithms by Fichtner, N., Siart, U., Russer, P.

“…The optimization of electromagnetic structures demands for a fast and efficient field solver in conjunction with a flexible and stable optimization method. In…”
Get full text

The use of electronic data processing in health and social matters by Fichtner, N

Get more information

EDV (computers) within the scope of health- and social care and their utilization for solving of tasks in non-numerical information processing. Notes on paper by J. Peil (Zschr. ärztl. Fortbild. 67, 1973, 261 by Blumenthal-Barby, K, Fichtner, N

Get more information