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Article
Open AccessTowards a 1010 n/s neutron source with kHz repetition rate, few-cycle laser pulses
A project has been launched for the development of a laser-based neutron source with the few-cycle lasers available at ELI ALPS. Here we show the first experiments, when deuterons were accelerated from ultrath...
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Article
Correlations between the Chitosan Solution Viscosity and the Anticorrosive Protection Efficiency of Indigo Carmine-impregnated Chitosan Coatings on Zinc
The addition of polyanions can greatly reduce the permeability of native chitosan coatings through ionic crosslinking, improving their stability and anticorrosive properties. Three different solutions made fro...
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Article
Determination of UV–visible–NIR absorption coefficient of graphite bulk using direct and indirect methods
Absorption coefficient of graphite bulk pressed from 1 to 5 μm-sized crystalline grains was measured in UV–Vis–NIR range with three different methods: (i) determination of pulsed laser ablation rate as the fun...
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Article
Open AccessExcessive alcohol consumption induces methane production in humans and rats
Various studies have established the possibility of non-bacterial methane (CH4) generation in oxido-reductive stress conditions in plants and animals. Increased ethanol input is leading to oxido-reductive imbalan...
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Article
Open AccessIncidental finding of a giant intracardiac angioma infiltrating both ventricles in a 35-year-old woman: a case report
Primary cardiac tumors are rare and often asymptomatic or present with unspecific symptoms. Benign cardiac tumors of vascular origin are especially rare, with only few existing data in the literature.
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Article
Tissue-Engineering von Atrioventrikularklappen
Das Tissue-Engineering von Herzklappen ermöglicht die potenzielle Herstellung von autologen Gewebekonstrukten, um Limitationen des chirurgischen Herzklappenersatzes wie z. B. Gewebekompatibilität und Langzeitf...
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Article
Auswirkung des totalen Aortenbogenersatzes auf die ventrikuloarterielle Kopplung
Der totale Aortenbogenersatz führt zu tiefgreifenden Veränderungen der vaskulären Impedanz. Die ventrikuloarterielle Kopplung als Parameter zur Evaluierung der mechanischen Effizienz des kardiovaskulären Syste...
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Article
Wavelength-Dependent Optical Absorption Properties of Artificial and Atmospheric Aerosol Measured by a Multi-Wavelength Photoacoustic Spectrometer
Various aspects of the photoacoustic (PA) detection method are discussed from the point of view of develo** it into a routine tool for measuring the wavelength-dependent optical absorption coefficient of art...
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Article
Open AccessEHMTI-0158. Positive allosteric modulators (PAMS) of the metabotropic glutamate receptor 2 (MGLUR2) are effective against nerve injury induced facial allodynia in rats
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Article
Characterization of excimer laser ablation generated pepsin particles using multi-wavelength photoacoustic instrument
Preparation of organic thin layers on various special substrates using the pulsed laser deposition (PLD) technique is an important task from the point of view of bioengineering and biosensor technologies. Earl...
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Article
Open AccessPerioperative risk factors for serious gastrointestinal complications treated by laparotomy after cardiac surgery using cardiopulmonary bypass
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Article
Ozone concentration-monitoring photoacoustic system based on a frequency-quadrupled Nd:YAG laser
A novel type of system based on a frequency-quadrupled Nd:YAG laser light source at 266 nm and a dual-cell photoacoustic detection unit was developed, and its applicability for ozone-concentration measurement ...
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Article
Motion of influential players can support cooperation in Prisoner’s Dilemma
We study a spatial Prisoner’s dilemma game with two types (A and B) of players located on a square lattice. Players following either cooperator or defector strategies play Prisoner’s Dilemma games with their 2...
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Article
Laser-induced backside dry and wet etching of transparent materials using solid and molten tin as absorbers
Laser-induced backside wet and dry etching (LIBWE and LIBDE) methods were developed for micromachining of transparent materials. Comparison of these techniques is helpful in understanding the etching mechanism...
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Article
Excess of serotonin affects embryonic interneuron migration through activation of the serotonin receptor 6
The discovery that a common polymorphism (5-HTTLPR, short variant) in the human serotonin transporter gene (SLC6A4) can influence personality traits and increase the risk for depression in adulthood has led to...
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Article
Novel resonance profiling and tracking method for photoacoustic measurements
Resonant photoacoustic (PA) detection is widely used in several atmospheric and industrial monitoring applications due to its high sensitivity and short response time. However, unexpected changes in the acoust...
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Article
Diversity of reproduction rate supports cooperation in the prisoner's dilemma game on complex networks
In human societies the probability of strategy adoption from a given person may be affected by the personal features. Now we investigate how an artificially imposed restricted ability to reproduce, overruling...
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Article
Infusion of sodium sulfide improves myocardial and endothelial function in a canine model of cardiopulmonary bypass
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Article
Photoacoustic system for on-line process monitoring of hydrogen sulfide (H2S) concentration in natural gas streams
A dual-channel hydrogen sulfide (H2S) concentration measuring system based on photoacoustic spectroscopy is described. The system uses a single-mode, fiber-coupled, room-temperature-operated, telecommunication-ty...
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Article
Open AccessCryopreservation of European Eel (Anguilla anguilla) Sperm Using Different Extenders and Cryoprotectants
Experiments were carried out on the sperm cryopreservation of artificially induced eels. The effects of several extenders and two cryoprotectants on the motility of spermatozoa were investigated. The highest p...
