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Browsing Wydział Matematyczno-Przyrodniczy / Faculty of Mathematics and Natural Sciences by Issue Date

Browsing Wydział Matematyczno-Przyrodniczy / Faculty of Mathematics and Natural Sciences by Issue Date

Now showing items 1-20 of 76

Pomiar dydaktyczny z fizyki. Podstawy diagnostyki edukacyjnej. Materiały dla nauczycieli fizyki i studentów kierunków nauczycielskich

Klisowska, Małgorzata (1999)

Materiały dydaktyczne wprowadzające do zagadnień organizacji systemu sprawdzania i oceniania. Dostosowane do potrzeb praktycznych nauczyciela fizyki. Zawierają ogólną charakterystykę procesów: - kontroli osiagnieć ...
The 3A Band System in the Spectrum of the 13C16O Molecule.

Hakalla, Rafał; Kępa, Ryszard; Rytel, Marek; Zachwieja, Mirosław (Academic Press (Journal of Molecular Spectroscopy), 1999)

In the emission spectrum of the carbon monoxide 13C16O isotopic molecule three bands comprising about 1820 lines of the 3A band system (c3Π-a3Π) were recorded and analyzed. The 0-0 and 0-1 bands of this system were ...
Analysis of the 1– v’’ Progression of the 3A Band System (c3Pi - a3Pi) in the 13C16O Molecule Spectrum

Hakalla, Rafał (2000 Academic Press (Journal of Molecular Spectroscopy), 2000-09-06)

The 1-0, 1-1, and 1-2 bands of the 3A system of 13CO (c3Π-a3Π) have been recorded for the first time, in the form of discharge emission spectra photographed at high resolution. Preliminary rotational analysis suggests that ...
Analysis of the c3Pi (v = 0, 1) State on the Basis of the 3A Band System in the 12C16O, 13C16O, and 14C16O Molecules

Hakalla, Rafał (2000 Academic Press (Journal of Molecular Spectroscopy), 2001)

The 1-0, 1-1, and 1-2 bands of the 3A system of 13CO (c3Π-a3Π) have been recorded for the first time, in the form of discharge emission spectra photographed at high resolution. Preliminary rotational analysis suggests that ...
Analysis of the c3 (v = 0, 1) State on the Basis of the 3A Band System in the 12C16O, 13C16O, and 14C16O Molecules.

Hakalla, Rafał (Academic Press (Journal of Molecular Spectroscopy), 2001)

Six bands of the 3A system (c 3Π-a 3Π) in the CO molecule have been photographed as an emission spectra by the Geissler tube. The conventional technique of spectroscopy has been implemented. It was the first attempt to ...
Magnetic Ordering of Itinerant Systems in Modified CPA approximation

Górski, Grzegorz; Mizia, Jerzy; Kucab, Krzysztof (2003)
Antiferromagnetic ordering of itinerant systems in modified mean field theory

Górski, Grzegorz; Mizia, Jerzy; Kucab, Krzysztof (2003)
Magnetic ordering of itinerant systems in modified mean field theory: antiferromagnetism

Górski, Grzegorz; Mizia, Jerzy; Kucab, Krzysztof (2003)
Correlation Effects in Band Ferromagnetism

Górski, Grzegorz; Mizia, Jerzy (cond-mat, 2004)

We analyze the influence of different on-site and inter-site interactions on the Curie temperature of transition metal magnetic elements. The numerical calculations show the well known result that the on-site Coulomb ...
Interband pairing in extended two- and three-band Hubbard model

Górski, Grzegorz; Mizia, Jerzy; Kucab, Krzysztof (2004)
New analysis of the Douglas – Herzberg system (A1П – X1Σ+) in the CH+ ion radical.

Hakalla, Rafał; Kępa, Ryszard; Szajna, Wojciech; Zachwieja, Mirosław (EDP Sciences, Springer-Verlag (The European Physical Journal D ), 2006-03-21)

Three bands of the A1 ∏ -X1 σ+ system in the 12CH+ ion radical have been rephotographed under high resolution as an emission spectra using a Geissler-type discharge tube. The conventional technique of spectroscopy has been ...
The 1 – v’’ bands progression of the B2Σ+ - X2Σ+ system of 12C17O+.

Szajna, Wojciech; Kępa, Ryszard; Hakalla, Rafał; Zachwieja, Mirosław (Elsevier (Journal of Molecular Spectroscopy), 2006-08-30)

The B2Σ+ → X2Σ+ (0-1, 2, 3, 4 progression) electronic transition of 12C17O+ was first observed and analyzed by Szajna and Kȩpa [Spectrochim. Acta A 65 (2006) 1014-1020]. We have now extended our previous studies. The use ...
The B2Σ+ - X2Σ+ transition of 12C17O+: the 2 – v'' progression.

Szajna, Wojciech; Kępa, Ryszard; Hakalla, Rafał; Zachwieja, Mirosław (Taylor&Francis Group (Spectroscopy Letters), 2007)

Three new bands of the B2Σ+-X2Σ+ system of 12C17O+ have been investigated using conventional spectroscopic techniques. The spectra were observed in a graphite hollow-cathode lamp by discharging molecular oxygen (enriched ...
THE CHANGES OF AIR GAP IN INDUCTIVE ENGINES AS

Twaróg, Bogusław; Pękala, Robert; Bartman, Jacek; Gomółka, Zbigniew (DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS - American Institute of Mathematical Sciences, 2007)

The method of analyzing vibration of electric engines or electro-magnetic generators proposed in the work is based on the analyzing of course current of load. In considerations were used the method based on specialized ...
Finding the Curie Temperature for Ferromagnetic Materials

Kizowski, Czesław; Budzik, Sylwia; Cebulski, Józef (The Physics Teacher, 2007-01)

The laboratory exercise described in this paper is based on a well-known qualitative demonstration of Curie temperature.1 A long ferromagnetic wire, in the form of a spiral, is attracted to a strong permanent magnet placed ...
Analysis of the A1П State on the Basis of the Douglas – Herzberg Bands System in the CH+ Ion Molecule.

Hakalla, Rafał; Kępa, Rafał; Szajna, Wojciech; Zachwieja, Mirosław (Polish Academy of Sciences, Institute of Physics (Acta Physica Polonica A), 2007-06)

This paper presents an attempt of examining the irregularities appearing in a complicated A1II state of the CH+ molecule with their reasons provided. By using the experimental data for the A1Π- X1Σ+ bands system of the ...
Hierarchical Classifiers for Complex Spatio-temporal Concepts

Bazan, Jan (Springer-Verlag, 2008)

The aim of the paper is to present rough set methods of constructing hierarchical classifiers for approximation of complex concepts. Classifiers are constructed on the basis of experimental data sets and domain knowledge ...
Anisotropy of the Conductivity in the Asymmetric Quantum Wells

Majchrowski, Klaudiusz; Paśko, Wioletta (ACTA PHYSICA POLONICA A, 2008)

Gorbatsevich et al. and Kibis suggested that a number of interesting galvano-magnetic effects could be observed in quantum structures where the symmetry with respect to the space coordinates inversion and time- -reversal ...
NANOTECHNOLOGY AS A PART OF PHYSICS TEACHING AT SCHOOL

Budzik, Sylwia; Kizowski, Czesław (Concepts of Physics, 2008-01)

The progress in teaching should be in accord with the progress of science, that’s why the subject of teaching must be supplemented by the elements of modern knowledge which permit pupils to understand better what happens ...
Poezja fizycznej rzeczywistości. Projekt edukacyjny GosFiz

Klisowska, Małgorzata (Uniwersytet Rzeszowski, 2008-03)

Projekt "GosFiz" realizowany był przez ponad 10 lat (http:/gosfiz.w.interia.pl). Kolejnym cyklom towarzyszyły konkursy, mające na celu zachęcenie uczniów (bez względu na zainteresowania) do eksperymentowania fizycznego. ...

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