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Wyszukujesz frazę "Brym, S." wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
Analysis of Broadening and Shift of 326.1 nm Cd Line by Ar and Kr
Autorzy:
Brym, S.
Powiązania:
https://bibliotekanauki.pl/articles/1858145.pdf
Data publikacji:
1997-03
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
33.70.Jg
32.70.Jz
34.20.Cf
Opis:
Using the Baranger nonadiabatic impact theory for different interaction potentials the values of pressure broadening and shift parameters for the 326.1 nm Cd line perturbed by Ar and Kr were calculated. Results are compared with both experimental values and those calculated in our previous papers using an adiabatic treatment.
Źródło:
Acta Physica Polonica A; 1997, 91, 3; 505-511
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of Scanning Fabry-Pérot Interferometer to Speed-Dependent Asymmetric Voigt Profile
Autorzy:
Bielski, A.
Brym, S.
Ciuryło, R.
Jurkowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/1945728.pdf
Data publikacji:
1996-09
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
32.70.Jz
33.70.Jg
34.20.Cf
Opis:
A detailed analysis of the deviations from the Voigt profile caused by the correlation effects and collision-time asymmetry observed by means of a Fabry-P'erot interferometer is presented. An expression for the response of scanning Fabry-P'erot interferometer to the speed-dependent asymmetric Voigt profile is derived.
Źródło:
Acta Physica Polonica A; 1996, 90, 3; 523-529
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Broadening and Shift of the 326.1 nm Cd Line by He and Ne
Autorzy:
Bielski, A.
Brym, S.
Ciurylo, R.
Domysławska, J.
Lednev, M. G.
Trawiński, R. S.
Powiązania:
https://bibliotekanauki.pl/articles/1952749.pdf
Data publikacji:
1996-12
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
32.70.Jz
33.70.Jg
34.20.Cf
Opis:
The experimental values of pressure broadening and shift parameters of the 326.1 nm Cd line perturbed by He and Ne, are compared with those calculated from the adiabatic and nonadiabatic approaches to the impact theory for different interaction potentials.
Źródło:
Acta Physica Polonica A; 1996, 90, 6; 1155-1167
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Speed-Dependent Effects on the 748.8 nm Ne Self-Broadened Line
Autorzy:
Ciuryło, R.
Bielski, A.
Brym, S.
Domysławska, J.
Lisak, D.
Szudy, J.
Trawiński, R. S.
Powiązania:
https://bibliotekanauki.pl/articles/2011059.pdf
Data publikacji:
1999-09
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
32.70.-n
33.70.-w
34.20.-b
Opis:
Profiles of the self-broadened 748.8 nm Ne line emitted from a glow discharge in neon in the pressure range between 0.8 and 100 Tr were measured using an improved experimental setup with pressure-scanned Fabry-Perot interferometer. First, line profiles were analysed using an ordinary Voigt procedure which yielded the Doppler widths decreasing with the increase in neon pressure. Using a speed-dependent Voigt profile it was shown that for the 748.8 nm line the correlation between the Doppler and collisional broadening plays an important role. However, the values of the pressure broadening and shift coefficients determined by the speed-dependent Voigt analysis were found to be only slightly different from those obtained by the ordinary Voigt analysis. A systematic error in the determination of perturber concentration in our previous investigation was corrected.
Źródło:
Acta Physica Polonica A; 1999, 96, 3-4; 359-372
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Association of polymorphism within LTF gene promoter with lactoferrin concentration in milk of Holstein cows
Autorzy:
Zabolewicz, T.
Barcewicz, M.
Brym, P.
Puckowska, P.
Kaminski, S.
Powiązania:
https://bibliotekanauki.pl/articles/31378.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
This study analyzed the association between single nucleotide polymorphism (A/C) in position -28 located in the TATA box of LTF gene and the lactoferrin concentration in bovine milk secreted by healthy and infected udders. Out of 241, 69 cows were selected into the experimental group and were divided into 3 groups according to mean value of somatic cell count (SCC): I <180 000 cells/mL, II: 180 000 - 350 000 cells/mL and III > 350 000 cells/mL. In each SCC group, three LTF genotypes: AA, AC and CC were identified by PCR-SSCP method. A total of 604 milk samples were collected monthly and lactoferrin concentration was measured by ELISA. The 1-way ANOVA within SCC groups was performed to estimate association of -28 A/C genotypes with mean lactoferrin concentration per lactation. In the group of healthy cows (<180 000 cells/mL) LTF concentration in milk cows with the AA genotype (107.58 ± 17.92 μg/mL) was significantly higher than in homozygotes CC (52.09 ± 19.01 μg/mL). Unexpectedly, in cows with elevated SCC (>350 000 cells/mL) we observed a significant opposite relationship (207.21 ± 28.50 in CC vs 115.0 ± 28.6 μg/mL in AA). We hypothesized that a promoter with allele C, which cannot be recognized as a TATA sequence is becoming more accessible for other transcription factors, which may induce alternative LTF gene expression. We assume that our results demonstrate a very interesting effect of differential gene expression depending on polymorphism in a key regulatory motif (TATA box) and also on the health status of mammary tissues.
Źródło:
Polish Journal of Veterinary Sciences; 2014, 17, 4
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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