Temat: X-ray generation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Dense Plasma Focus as a powerful source of monochromatic X-ray radiation
Autorzy:: Dubrovsky, A.
Gribkov, V.
Ivanov, Y.
Karpiński, L.
Orlova, M.
Powiązania:: https://bibliotekanauki.pl/articles/147444.pdf
Data publikacji:: 2006
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: dense plasma focus (DPF)
X-ray generation
X-ray dosimetry
exposure dose
absorbed dose
Opis:: A review of some experimental results obtained using the dense plasma focus (DPF) device PF-1000 is presented. The copper Ka1,2 radiation line generated by DPF in the case of device anode made of copper was the main object of this study. The predominance of this characteristic radiation over other kinds of radiation in the DPF X-ray spectrum is shown. A brief description of a new DPF 6.0 device as well as a radioenzymology experiment carried out within this device is presented.
Źródło:: Nukleonika; 2006, 51, 1; 21-28
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Monte-Carlo simulations of a neutron source generated with electron linear accelerator
Autorzy:: Wasilewski, A.
Wronka, S.
Powiązania:: https://bibliotekanauki.pl/articles/146272.pdf
Data publikacji:: 2006
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: Fluka
Monte Carlo simulation
neutron generation
electron linear accelerator
X-ray converter
Opis:: Neutron generator consisting of an electron linear accelerator and a tungsten X-ray converter can produce a neutron flux of 109 n/s and 1011 n/s at electron energies of 10 and 15 MeV, respectively, with an electron beam intensity of 1014 e/s which means 160 and 240 W of electron incident beam power, respectively. Two stage neutron production with an electron to photon natural tungsten converter and a photon to neutron 9Be converter are equal or less efficient than one stage tungsten converter only. There is a low neutron separation energy of 9Be and a small cross section for the photonuclear reaction g(9Be,8Be*)n in comparison to photonuclear cross section in all tungsten isotopes for the photon energy range in and below resonance region. Results of the neutron generator modeling performed with the Fluka Monte-Carlo code are presented in this article.
Źródło:: Nukleonika; 2006, 51, 3; 169-173
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Directionality of kinesin motors.
Autorzy:: Kasprzak, Andrzej
Hajdo, Łukasz
Powiązania:: https://bibliotekanauki.pl/articles/1043683.pdf
Data publikacji:: 2002
Wydawca:: Polskie Towarzystwo Biochemiczne
Tematy:: force-generation
ATP
molecular motor
ncd
microtubule
movement
mutation
kinesin
X-ray crystallography
Opis:: Kinesins are molecular motors that transport various cargoes along microtubule tracks using energy derived from ATP hydrolysis. Although the motor domains of kinesins are structurally similar, the family contains members that move on microtubules in opposite directions. Recent biochemical and biophysical studies of several kinesins make it possible to identify structural elements responsible for the different directionality, suggesting that reversal of the motor movement can be achieved through small, local changes in the protein structure.
Źródło:: Acta Biochimica Polonica; 2002, 49, 4; 813-821
0001-527X
Pojawia się w:: Acta Biochimica Polonica
Dostawca treści:: Biblioteka Nauki

Artykuł

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