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Wyszukujesz frazę "Ionizing" wg kryterium: Temat


Wyświetlanie 1-5 z 5
Tytuł:
Design and Development of Detector Simulator for Total Ionized Dose and ground checkout system of radiation monitoring instrument
Autorzy:
Mahant, K.
Bhatt, C.
Powiązania:
https://bibliotekanauki.pl/articles/226871.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
radiation
Total Ionizing Dose
LabVIEW
Opis:
This Paper describes the simulator development for the Total Ionizing Dose (TID) measurement of radiation monitoring instrument. The TID Detector (UDOS001-micro dosimeter) is a compact hybrid microcircuit which directly measures Total Ionizing Dose absorbed by an internal silicon test mass. The developed detector simulator, simulates the equivalent Total Ionized Dose absorbed from the space radiation and Ground checkout simulator receive the data from Radiation monitoring Instrument through UART and process it for the functional verification of the Radiation monitoring Instrument, which is discussed in the paper.
Źródło:
International Journal of Electronics and Telecommunications; 2017, 63, 4; 431-436
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of Radiation Doses on the Photostimulated Luminescence Response of Certain Herbs and Spices
Autorzy:
Sandeva, I.
Spasevska, H.
Ginovska, M.
Stojanovska-Georgievska, L.
Powiązania:
https://bibliotekanauki.pl/articles/221337.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
food
ionizing radiation
photostimulated luminescence
Opis:
Ionizing radiation applied on food eliminates harmful microorganisms, prevents sprouting and delays ripening. All methods for detection of irradiated food are based on physical, chemical, biological or microbiological changes caused by the treatment with ionizing radiation. When minerals are exposed to ionizing radiation, they accumulate radiation energy and store it in the crystal lattice, by which some electrons remain trapped in the lattice. When these minerals are exposed to optical stimulation, trapped electrons are released. The phenomenon, called optically stimulated luminescence or photostimulated luminescence, occurs when released electrons recombine with holes from luminescence centers in the lattice, resulting in emission of light with certain wavelengths. In this paper, the results of measurements performed on seven different samples of herbs and spices are presented. In order to make a comparison between luminescence signals from samples treated with different doses, unirradiated samples are treated with Co-60 with doses of 1 kGy, 5 kGy and 10 kGy. In all cases it was shown that the higher the applied dose, the higher the luminescence signal.
Źródło:
Metrology and Measurement Systems; 2017, 24, 1; 143-151
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CMOS Readout Circuit Integrated with Ionizing Radiation Detectors
Autorzy:
Szymański, A.
Obrębski, D.
Marczewski, J.
Tomaszewski, D.
Grodner, M.
Pieczyński, J.
Powiązania:
https://bibliotekanauki.pl/articles/226502.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
readout electronics
ASIC
SOI
ionizing radiation detectors
Opis:
This paper describes the work performed in ITE on integration in one CMOS chip the ionizing radiation detectors with dedicated readout electronics. At the beginning, some realizations of silicon detectors of ionizing radiation are presented together with most important issues related to these devices. Next, two developed test structures for readout electronics are discussed in detail together with main features of non-typical silicon proces deployed.
Źródło:
International Journal of Electronics and Telecommunications; 2014, 60, 1; 117-124
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigating the filling state of OSL detector traps with the optical sampling method
Autorzy:
Mandowska, Ewa
Smyka, Robert
Mandowski, Arkadiusz
Powiązania:
https://bibliotekanauki.pl/articles/2106412.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
optically stimulated luminescence
OSL
ionizing radiation detectors
radiative recombination
signal loss
Opis:
Optically stimulated luminescence (OSL) and thermoluminescence (TL) methods are commonly used in dosimetry of ionizing radiation and dating of archaeological and geological objects. A typical disadvantage of OSL detectors is signal loss over a longer time scale. In this article, we present a method of studying this phenomenon as well as monitoring the state of the detector by means of optical sampling. The method was used to determine the OSL signal loss (fading) characteristics of selected potassium feldspars.
Źródło:
Metrology and Measurement Systems; 2022, 29, 2; 361--371
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the monacolin K to citrinin production ratio in red yeast rice by an X-ray-induced mutant strain of Monascus purpureus
Autorzy:
Kanpiengjai, A.
Mahawan, R.
Pengnoi, P.
Lumyong, S.
Khanongnuch, C.
Powiązania:
https://bibliotekanauki.pl/articles/80836.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Red Yeast Rice
Monascus purpureus
solid state fermentation
citrinin
monacolin K
mutagenesis
X-ray
mutant strain
ionizing radiation
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2018, 99, 2
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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