Results 81 to 90 of about 2,041,292 (367)
Advanced Engineering Materials, EarlyView.In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk +4 more
wiley +1 more source
, 2016 In Poland the outbreak of the COVID-19 pandemic happened later than in Western Europe. The first case was diagnosed on 4 March 2020. The early lockdown combined with a high level of social discipline caused by the fear of the coronavirus disease contributed to the inhibition of the epidemic in the spring and summer.
openaire +5 more sources
Rethinking ‘Democratic Backsliding’ in Central and Eastern Europe, 2018 This essay introduces contributions to a special issue of East European Politics on “Rethinking democratic backsliding in Central and Eastern Europe”, which seeks to expand the study of democratic regression in CEE beyond the paradigmatic cases of ...
L. Cianetti, James Dawson, S. Hanley
semanticscholar +1 more source
Performance Comparison of Surface Sensitizers for Diode Laser Powder Bed Fusion of Polyamide 12
Advanced Engineering Materials, EarlyView.Laser‐generated nanoparticles transform standard PA12 powders into high‐performance, dye‐free feedstocks for diode laser 3D printing. Despite identical absorbance at 808 nm, CuS, LaB6, and CB coatings reveal striking differences in fusion and strength—unlocking new design space for recyclable, industrial‐grade polymers.
Michael Willeke +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Joule‐assisted nanotherapeutic urethral stent harnesses a smart, biodegradable magnesium stent to orchestrate spatiotemporal theragenerative therapy for urethral strictures. Magnetically induced Joule heating enables on‐demand drug release and bacterial ablation, while simultaneously guiding urothelial regeneration.
Yuhyun Na +15 more
wiley +1 more source
Viruses, 2020 The African swine fever epidemic occurred in Poland at the beginning of 2014 and, up to date, the disease has been spreading mainly in the eastern part of the country.
N. Mazur-Panasiuk +3 more
semanticscholar +1 more source
Poland in the Period of Economic Transition and Germany After Reunification an Attempt at Assessing Σ-Convergence [PDF]
, 2010 In 2009 and 2010 Poland and Germany are celebrating some important anniversaries - 20 years of the first free elections and the fall of the Berlin Wall. These jubilees inspire research aiming at taking stock of developments having unfolded over this time.
Götz, Marta
core +1 more source
High‐Entropy Magnetism of Murunskite
Advanced Functional Materials, EarlyView.The study of murunskite (K2FeCu3S4) reveals that its magnetic and orbital order emerges in a simple I4/mmm crystal structure with complete disorder in the transition metal positions. Mixed‐valence Fe ions randomly occupy 1/4 of the tetrahedral sites, with the remaining 3/4 being filled by non‐magnetic Cu+ ions.
Davor Tolj +18 more
wiley +1 more source
From Low Symmetry to High Dissymmetry: Chiral Plasmonic Films of Binary and Nanobipyramid Assemblies
Advanced Functional Materials, EarlyView.This work develops highly dissymmetric chiral plasmonic thin films by helically assembling gold nano bipyramids within a liquid‐crystal template. Engineering of the chiroptical response is achieved by varying particle size and geometry, as well as preparing binary assemblies.
Martyna Wasiluk +10 more
wiley +1 more source
Torun International Studies, 2018 The aim of the article is to present the growth of the Polish external debt, with special consideration of its causes and methods of debt reduction. In order to achieve the aim of the article, a research method of descriptive comparative analysis has ...
Grzegorz Górniewicz
doaj +1 more source