Zobrazeno 1 - 10
of 50
pro vyhledávání: '"M Jafarizadeh"'
Publikováno v:
مجله علوم و فنون هستهای, Vol 32, Iss 2, Pp 8-14 (2011)
In this work the ratio of the 4th peak to the 5th peak of a LiF:Mg,Ti (TLD-600) thermoluminescence dosimeter has been used to estimate the gamma dose in a mixed neutron-gamma radiation field. The samples were first exposed to the known neutron and ga
Externí odkaz:
https://doaj.org/article/742c8286be554efab3dfbc3d6d271ca1
Autor:
H Shojaeifar, A Rabiei, MR Sadeghian, MH Lotfi, M Afkhami, Z Eslami, ME Motlagh, M Mirzaei, M Jafarizadeh, M Noori Shadkam
Publikováno v:
Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, Vol 16, Iss 3, Pp 315-315 (2008)
Introduction: Congenital hypothyroidism is one of the most preventable causes of mental retardation. Worldwide, incidences vary from 1:3000 to 1:4000 and mean incidence in Iran is estimated to be 1:1000. Neonatal screening and early treatment within
Externí odkaz:
https://doaj.org/article/5bd5df7d48d14bb589f47edac7e3ff8a
Akademický článek
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Publikováno v:
International Journal of Human Capital in Urban Management, Vol 3, Iss 1, Pp 61-68 (2018)
Urbanism directly affects the hydrological cycle. One of the ways to manage runoffs in urban areas that is considered nowadays is green roof creation. Green roof is mainly created in humid and semi-humid areas, and efficiency of green roofs in arid a
Akademický článek
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Publikováno v:
Journal of Community Health Research, Vol 1, Iss 1, Pp 62-67 (2012)
Introduction: Congenital hypothyroidism (CH) is one of the most common preventable causes of mental retardation. Its worldwide incidence is estimated to be one in 2500-5500 births. Assessment of thyroid gland in neonates is critical. The aims of this
Publikováno v:
Radiation Protection Dosimetry. 147:227-229
The X-ray body scanner (BS) is going to find common use as a body-checking equipment at the entrance borders of countries, to find illicit drugs or forbidden items which have been hidden inside the body cavities, or attached to the body parts of the
Publikováno v:
Radiation Protection Dosimetry. 84:277-280
Thermoluminescent characteristics of nine batches of fluorite (natural CaF 2 ) from seven mines in Iran were studied for radiation protection dosimetry, some preliminary results of which are presented and discussed. The initial thermal treatment was
Publikováno v:
Radiation Protection Dosimetry. 84:119-122
The glow curve structure and kinetics parameters of CaF 2 :Tm (TLD-300) were investigated at a test dose of 90 Sr β rays. A new peak at 68°C, called la, was recognised in the complex structure of the initial part of the glow curve. By applying a th
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 416:446-451
Kinetics and trapping parameters of glow peaks 2–5 of LiF : Mg, Ti thermoluminescent dosimeters (TLD-100) were determined by using variable heating rate (VHR), isothermal decay (ID) and initial rise (IR) methods using general-order (GO) kinetics. F