Autor: Furmann, B. - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Studies of Hyperfine Structure of LaI by Laser Spectroscopy on Atomic Beam
Autorzy:: Kajoch, A.
Krzykowski, A.
Stefańska, D.
Furmann, B.
Jarosz, A.
Tematy:: 35.10.Fk; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Powiązania:: https://bibliotekanauki.pl/articles/1945384.pdf Link otwiera się w nowym oknie
Opis:: High-resolution Doppler-reduced laser spectroscopic investigations on an atomic beam of $\text{}^{139}$La were carried out to study hyperfine structure of 8 odd levels. The magnetic-dipole coupling constants A and the electric-quadrupole coupling constants B were determined and compared with the data from literature, if available.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Observation of Pr$\text{}^{+}$ Ions in Paul Trap
Autorzy:: Dembczyński, J.
Stefańska, D.
Szawioła, G.
Furmann, B.
Stachowska, E.
Jarosz, A.
Arcimowicz, B.
Buczek, A.
Koczorowski, W.
Krzykowski, A.
Kajoch, A.
Elantkowska, M.
Ruczkowski, J.
Kowalkiewicz, W.
Tematy:: 32.80.Pj; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Powiązania:: https://bibliotekanauki.pl/articles/1967853.pdf Link otwiera się w nowym oknie
Opis:: The first observation of Pr$\text{}^{+}$ ions stored in a Paul trap is reported. Initially the ions were observed by the electronic detection method, and further the laser induced fluorescence, following resonance absorption at a certain optical transition in Pr$\text{}^{+}$ ion, which is excited from the ground state, was recorded. Moreover, fluorescence signal following the excitation from a low-lying metastable state could be detected. The Paul trap system and some other parts of the experimental setup were constructed within the frame of this work and thus are briefly described in the present contribution.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: A New Method of Teaching Spatial Orientation to the Blind
Autorzy:: Hojan, E.
Jakubowski, M.
Talukder, A.
Wereda, H.
Furmann, A.
Ewertowski, R.
Skrodzka, E.
Perz, P.
Pękala, P.
Bogusz, E.
Lubawy, H.
Tomaszewski, F.
Czechyra, B.
Orczyk, M.
Szymański, G.
Niewiarowicz, M.
Hojan-Jezierska, D.
Jezierska, A.
Tematy:: 43.66.Yw; Pokaż więcej
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Powiązania:: https://bibliotekanauki.pl/articles/1490435.pdf Link otwiera się w nowym oknie
Opis:: Elaboration of a new method of teaching spatial orientation to blind and visually handicapped persons base on urban environment sounds was shown. Task 1 is a questionnaire inquiry on the problems of the blind moving in a big city. In Task 2 a preliminary selection and classification of the acoustic signals and vibrations that can be useful for spatial orientation was made. In Task 3 an analysis of acoustic signals for sound signalisation at pedestrian crossings was made. Some solutions for acoustic signalization were proposed. In Task 4 sounds and vibrations necessary for a library of acoustic events and situations characteristic of a city were recorded. In Task 5 the library was created and arranged to be ready to be used by teachers in the spatial orientation training. The most important outcome of the study was to develop a method of spatial orientation teaching with employment of sounds and verification of the method (Task 6). After verification it is concluded that the method is useful for spatial education of the blind at different levels of their education.
Dostawca treści:: Biblioteka Nauki

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