Hledat
Zobrazují se záznamy 1-10 z 255
Immobilization of Platelet-Rich Plasma onto COOH Plasma-Coated PCL Nanofibers Boost Viability and Proliferation of Human Mesenchymal Stem Cells
(MDPI, 2017-12-20)
The scaffolds made of polycaprolactone (PCL) are actively employed in different areas
of biology and medicine, especially in tissue engineering. However, the usage of unmodified PCL
is significantly restricted by the ...
Master Sintering Surface – A Practical Approach to Its Construction and Utilization for Spark Plasma Sintering Prediction
(International Institute for the Science of Sintering, 2012-08-01)
The sintering is a complex thermally activated process, thus any prediction of sintering behaviour is very welcome not only for industrial purposes. Presented paper shows
the possibility of densification prediction based ...
Imaging of near-field interference patterns by a-SNOM – influence of illumination wavelength and polarization state
(Optical Society of America, 2017-07-05)
Scanning near-field optical microscopy (SNOM) in combination with interference structures is a powerful tool for imaging and analysis of surface plasmon polaritons (SPPs). However, the correct interpretation of SNOM images ...
X-ray induced electrostatic graphene doping via defect charging in gate dielectric
(NPG, 2017-04-03)
Graphene field effect transistors are becoming an integral part of advanced devices. Hence, the advanced strategies for both characterization and tuning of graphene properties are required. Here we show that the X-ray ...
Research Update: Focused ion beam direct writing of magnetic patterns with controlled structural and magnetic properties
(AIP Publishing, 2018-06-01)
Focused ion beam irradiation of metastable Fe78Ni22 thin films grown on Cu(100) substrates is used to create ferromagnetic, body-centered cubic patterns embedded into paramagnetic, face-centered-cubic surrounding. The ...
Truck vibrations caused by rotating shaft deflection
(JVE International, 2017-11-15)
The article deals with the creation of a transient computational model of rotating shaft deflection. This model is used for analysis of vibrations in the truck powertrain with an 8x8 drive. This vehicle is intended for ...
Preparation and Characterization of Zinc Materials Prepared by Powder Metallurgy
(MDPI, 2017-09-27)
The use of zinc-based materials as biodegradable materials for medical purposes is offered as a possible alternative to corrosion-less resistant magnesium-based materials. Zinc powders with two different particle sizes ...
Dynamic soaring of unmanned aerial vehicle within airliner wake vortex in climb regime
(SAGE, 2017-11-01)
The paper presents an analysis of an unmanned aerial vehicle gliding in an airliner wake vortex using the dynamic soaring principle. The presented results provide insight into energy balance and controllability of the ...
Droplet dynamics and size characterization of high-velocity airblast atomization
(Elsevier, 2017-02-07)
Airblast atomizers are especially useful and commonplace in liquid fuel combustion applications. However, the spray formation processes, the droplet dynamics and the final drop size distributions are still not sufficiently ...
Characteristics of Turbulent Particle Transport in Human Airways under Steady and Cyclic Flows
(Elsevier, 2012-06-15)
Motion of monodispersed micron-sized particles suspended in air flow was studied on transparent model of human airways using Phase-Doppler Particle Analyser (P/DPA). Time-resolved velocity data for particles in size range ...