6814 Suchergebnisse für: „“
Optimum Integration Procedures for Supercontinuum Simulation
We study numerical solutions of the generalized nonlinear Schro¨dinger equation (GNLSE), focusing on the advantage of integrating the nonlinear part of the equation in the frequency domain (FD), rather...
PublikationenRaman spectroscopic detection of Nickel impact on single Streptomyces cells – possible bioindicators for heavy metal contamination
Heavy metal contamination of soil has an immense impact on the surrounding environment, such as the ground water, and hence, has become an important issue within bioremediation. Therefore, heavy metal...
PublikationenRaman and infrared spectroscopic study of synthetic ungemachite, K3Na8Fe(SO4)6(NO3)26H2O
Iron is an important element usually found in atmospheric particulate matter, and its occurrence can be attributed to both natural and anthropogenic sources. It is an accepted fact that the atmospheric...
PublikationenTowards automated segmentation of cells and cell nuclei in nonlinear optical microscopy
Nonlinear optical (NLO) imaging techniques based e.g. on coherent anti-Stokes Raman scattering (CARS) or two photon excited fluorescence (TPEF) show great potential for biomedical imaging. They do not...
PublikationenExperimentally verified inductance extraction and parameter study for superconductive integrated circuit wires crossing ground plane holes
As the complexity of Rapid Single Flux Quantum (RSFQ) circuits increases, both current and energy consumption of the circuits become important design criteria. Various new concepts such as inductive biasing...
PublikationenOrthogonal sequencing multiplexer for superconducting nanowire single-photon detectors with RSFQ electronics readout circuit
Superconducting nanowire single-photon detectors (SNSPD) offer a high sensitivity up to the single-photon level over a wide spectral range with high counting rate and high detection efficiency. Innovative...
PublikationenSpectroscopic detection and quantification of heme and heme degradation products
Heme and heme degradation products play critical roles in numerous biological phenomena which until now are only partially understood. One reason for that are the very low concentrations at which free...
PublikationenMagnetic heating effect of nanoparticles with different sizes and size distributions
We present a comparative study of dynamic and quasistatic magnetic properties of iron oxide nanoparticles. The heating effect in an ac field in the range 0-30 kA/m at 210 kHz was measured calorimetrically....
PublikationenDegradation in molybdenum thin films and Mo/AuPd bilayers and its reduction by sidewall passivation
Molybdenum is a common material for superconducting thin films used for example in transition edge sensors as Mo/metal bilayer. For such applications long term stability of the superconducting parameters...
PublikationenSimultaneous Measurement of Partial Pressure of O2 and CO2 with a Hybrid Interferometer
In this work, a hybrid interferometer for simultaneous measurement of the partial pressures of O2 and CO2 mixtures is reported. The sensing head consists in the combination of two interferometric structures,...
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