Wydział Nauk Ścisłych i Przyrodniczych (WMFT): Recent submissions
Wyświetlanie pozycji 221-240 z 927
-
Sztuka w procesie wychowania młodzieży
(2014)Art can be a tool and a means of education in a totally new meaning. Two things are significant here: first, it affects the whole person and shapes his or her personality. Secondly, so far artistic products did not have ... -
Różnice w sprawności fizycznej i budowie morfologicznej dziewcząt niepodejmujących dodatkowej aktywności fizycznej w zależności od miejsca zamieszkania
(2014)It is a fact generally acknowledged on the basis of research that the pace of growing up and maturation are in great measure inherited characteristics. The development of efficiency is strictly connected with the development ... -
Szczegółowy sposób badania skuteczności i równomierności działania hamulców podczas przeprowadzania badania technicznego pojazdu
(2014)The methods for checking brakes – by roller devices for measuring braking forces – a quasistatic method, which consists in measuring the braking force with a small rotating wheel speed car, is presented. The disadvantage ... -
Weryfikacja metody aproksymacji połączonych (CA) w zagadnieniu własnym prostego trójwymiarowego modelu konstrukcji
(2014)In the paper combined approximations (CA) hybrid method is proposed as an effective reanalysis approach for computation of natural frequencies of the modified simple threedimensional structure. CA procedure is applied ... -
Rentgenowska mikrotomografia komputerowa w badaniu matrycowych postaci leku o kontrolowanym lub przedłużonym uwalnianiu
(2014)The article presents a short review of the application of X-ray microtomography to imaging of hydrated pharmaceutical matrix systems. They can be performed using “bench-top” scanners or synchrotrons. Data complementary ... -
Symulacja zjawiska superkawitacji z zastosowaniem programu SolidWorks
(2014)The paper presents the research of 3D supercavitating torpedo model. The computer simulations are carried out using SolidWorks software based on computational fluid dynamics (CFD) method. The pressure distributions were ... -
Porównanie algorytmów genetycznych o stałej i zmiennej liczbie osobników
(2014)In the preset article two genetic algorithms are compared: with a fixed number of individuals and with a variable number of individuals. As fitness functions the following function are used: De Jong’, Rosenbrock’, ... -
Wspieranie rozwoju ucznia poprzez kształtowanie twórczości technicznej podstawowym zadaniem współczesnej szkoły
(2014)Everyone has a substantial creative ability. It can be boosted by suitable exercises and stimulating factors. Children’s creativity is different from adults’. Technical creativity manifests itself in thinking, acting and ... -
Rozwijanie twórczości technicznej uczniów klas 4–6 szkoły podstawowej w świetle podstawy programowej zajęć technicznych
(2014)Due to the dynamic technology development, technical creativity is currently a desirable quality. Technical creativity is defined as the act of thinking and acting, based on technical knowledge and skills, which results ... -
Line arrangements in algebraic terms
(2020-11-19)The present PhD thesis is devoted to line arrangements in the complex projective plane considered in the context of contemporary algebraic problems. By a line arrangement we understand a finite set of pairwise distinct ... -
Approximate roots of quasi-ordinary polynomials
(2020-11-26)The aim of this dissertation is to study approximate roots of quasi-ordinary Weierstrass polynomials. This topic is motivated by the research of Abhyankar-Moh (1970s), González Pérez (2008) and Brzostowski (2011). The ... -
Algebry wolne w pewnych rozmaitościach fregowskich generowanych przez algebry trzyelementowe
(2020-11-27)Wiadomo, że istnieje skończenie wiele klonów wielomianów określonych na skończonej algebrze generującej kongruencyjnie permutowalną rozmaitość fregowską. Na początku pracy pokazano, że na zbiorze trzyelementowym możemy ... -
New method to solve certain differential equations
(2016)A new method to solve stationary one-dimensional Schroedinger equation is investigated. Solutions are described by means of representation of circles with multiple winding number. The results are demonstrated using the ... -
Properties of two variables Toeplitz type operators
(2016)The investigation of properties of generalized Toeplitz operators with respect to the pairs of doubly commuting contractions (the abstract analogue of classical two variable Toeplitz operators) is proceeded. We ... -
Affine analogues of the Sasaki-Shchepetilov connection
(2016)For two-dimensional manifold $M$ with locally symmetric connection $∇$ and with $∇-parallel$ volume element vol one can construct a flat connection on the vector bundle $TM ⊕ E$, where $E$ is a trivial bundle. The ... -
On some flat connection associated with locally symmetric surface
(2014)For every two-dimensional manifold $M$ with locally symmetric linear connection $∇$, endowed also with $∇-parallel$ volume element, we construct a flat connection on some principal fibre bundle $P(M,G)$. Associated with ... -
Simple proofs of some generalizations of the Wilson’s theorem
(2014)In this paper a remarkable simple proof of the Gauss’s generalization of the Wilson’s theorem is given. The proof is based on properties of a subgroup generated by element of order 2 of a finite abelian group. Some conditions ... -
A note on some iterative roots
(2009)In this paper some orientation-preserving iterative roots of an orientation-preserving homeomorphism $F:S^1 ⟶ S^1$ which possess periodic points of order $n$ are considered. Namely, iterative roots with periodic points ... -
On a multivalued second order differential problem with Jensen multifunction
(2009)The aim of this paper is to present a generalization of the results published in [5] and [8] for continuous Jensen multifunctions. In particular, we study a second order differential problem for multifunctions with the ... -
On conjugacy of multivalent functions on the circle
(2000)We prove that every two expanding selfmappings of the circle which take each value in exactly n points are conjugate. The problem of the uniqueness of continuous conjugating functions is considered. Moreover, some ...