Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Hamidreza Shirvani-Mahdavi"'
Publikováno v:
Journal of Theoretical and Applied Physics, Vol 13, Iss 1, Pp 7-15 (2019)
A high efficiency band-edge cholesteric liquid crystal (CLC) laser comprising an optimal binary-dye mixture (OBD) with 62 wt% DCM and 38 wt% PM597 as the active medium is scrutinized. The measurements indicate that both the fluorescence spectrum widt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8f878bf4145facf7d89f9448172599
https://doi.org/10.1007/s40094-019-0318-3
https://doi.org/10.1007/s40094-019-0318-3
Publikováno v:
Applied Physics A. 127
In this study, to improve the properties of ZnO-based metal–semiconductor–metal (MSM) UV detectors, the surface of ZnO thin films prepared by the sol–gel method is initially doped with Zr sputtering at different time intervals. The amount of Zr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e38b85ec9a9ae41cae6be4c11a3c2356
https://doi.org/10.1007/s00339-021-04352-9
https://doi.org/10.1007/s00339-021-04352-9
Publikováno v:
Applied Physics B. 126
In this paper, the cholesterol concentration of human blood serum is qualitatively and quantitatively scrutinized via laser-induced breakdown spectroscopy (LIBS) and discriminant function analysis (DFA). To achieve this goal, four normal standard sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3af5cf8a24ac4f9514d79e10a59875bf
https://doi.org/10.1007/s00340-020-07543-z
https://doi.org/10.1007/s00340-020-07543-z
Publikováno v:
Applied Physics B. 126
In this paper, the quality assessment of isogams is demonstrated by laser-induced breakdown spectroscopy (LIBS) using the comparative standardization method. Here, the mass concentrations of carbon and hydrogen, as basic elements of tar, relative to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755f829e33924e257d3cdeeb59a88b0d
https://doi.org/10.1007/s00340-020-7414-6
https://doi.org/10.1007/s00340-020-7414-6
Performance of geophysical methods in determining fault zone at Darakeh Area (Tehran Province; Iran)
Publikováno v:
Journal of Applied Geophysics. 197:104534
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b67b0fd68f93c648ceb5429eea0eb51
https://doi.org/10.1016/j.jappgeo.2022.104534
https://doi.org/10.1016/j.jappgeo.2022.104534
Publikováno v:
Journal of Theoretical and Applied Physics, Vol 12, Iss 4, Pp 319-326 (2018)
Identification and quantification of human fingernail calcium is demonstrated by laser-induced breakdown spectroscopy (LIBS) using the modified external standardization. Since cow’s horn and hoof have structures very similar to the fingernail, eith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f388cf84cc2fdcb582f105b4329d88da
http://link.springer.com/article/10.1007/s40094-018-0317-9
http://link.springer.com/article/10.1007/s40094-018-0317-9
Publikováno v:
Applied Physics B. 125
The main goal of this paper is to develop a distinct approach to laser-induced breakdown spectroscopy (LIBS) via internal reference standard (IRS) method with peak intensity-based self-absorption correction. On the other hand, since calcium amount of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::701d81306489d5f9f6d26a5d4c4af5af
https://doi.org/10.1007/s00340-019-7234-8
https://doi.org/10.1007/s00340-019-7234-8
Publikováno v:
Journal of Theoretical and Applied Physics. 10:315-321
An approach for frequency stabilization of an ambience-isolated internal-mirror He–Ne laser (632.8 nm) utilizing temperature control of the laser tube with Peltier thermoelectric coolers is demonstrated. Measurements indicate that there are an opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46d3199c1c7794ecde20365684dd4587
https://doi.org/10.1007/s40094-016-0231-y
https://doi.org/10.1007/s40094-016-0231-y
Autor:
Seyede Zahra Shoursheini, Ziba Dini-Torkamani, Hamidreza Shirvani-Mahdavi, Sare Ghahari-Korani, Hamid Gholami
Publikováno v:
Applied Physics B. 117:823-832
Identification and concentration measurement of constituent elements of a metallic alloy is demonstrated by calibration-free laser-induced breakdown spectroscopy (CF-LIBS) according to a special peak intensity-based model and considering the self-abs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::912d1b161fe68e4cd0255a405a1d7e4b
https://doi.org/10.1007/s00340-014-5893-z
https://doi.org/10.1007/s00340-014-5893-z
Publikováno v:
Measurement Science and Technology. 27:125502
Matrix mismatching in the quantitative analysis of materials through calibration-based laser-induced breakdown spectroscopy (LIBS) is a serious problem. In this paper, to overcome the matrix mismatching, two distinct approaches named addition standar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5fc7a627dc04ae0e921d5a871ef05fe
https://doi.org/10.1088/0957-0233/27/12/125502
https://doi.org/10.1088/0957-0233/27/12/125502