Kazimierz Wielki University in Bydgoszcz

About: Kazimierz Wielki University in Bydgoszcz is a education organization based out in Bydgoszcz, Poland. It is known for research contribution in the topics: Luminescence & Population. The organization has 1109 authors who have published 2923 publications receiving 19548 citations. The organization is also known as: Casimir the Great University & Uniwersytet Kazimierza Wielkiego w Bydgoszczy.

MMA fighters' technical-tactical preparation – fight analysis : a case study.

Abstract: 1 University of Physical Education and Sport, Department of Combat Sports, Gdansk (Poland) 2 Centre for Education, Physical Culture and Sport, Kazimierz Wielki University, Bydgoszcz (Poland) 3 Józef Piłsudski University of Physical Education in Warsow (Poland) 4 Technical University, Department of Management and Economics, Gdansk (Poland) 5 Russian State of Physical Education, Sport and Turism, Moscov, Russia

Fractional order impulsive partial hyperbolic differential inclusions with variable times

Abstract: This paper deals with the existence of solutions to some classes of partial impulsive hyperbolic differential inclusions with variable times involving the Caputo fractional derivative. Our works will be considered by using the nonlinear alternative of Leray-Schauder type.

Application of Nd:YAG Laser in Electroless Metallization of Polymer Composites

Abstract: The aim of this work was to verify the influence of Nd:YAG laser radiation (λ = 1064 nm) on the formation of catalytic surface in polyamide (PA6) composites. Three different polyamide composites containing copper compounds and varied with glass fiber content were irradiated with three different energy doses. After laser ablation, composites were electroless metalized without any pre-treatments using commercial metallization bath. The composites were analyzed based on photographic and scanning electron microscopy images. Chemical alterations resulted from laser ablation of the composite surface layers were determined by energy-dispersive X-ray spectroscopy and Fourier transform infrared spectroscopy. After laser ablation, the composites without glass fibers were melted and did not become preferably catalytic, while those containing glass fibers could be successfully metalized. It was concluded that Nd:YAG laser can be applied in direct electroless metallization of polyamide composites, however, it requires...