Results 21 to 30 of about 3,228 (172)
Bearings on Classroom Assessment Practices: From Perception to Practice
Altralang Journal, 2023 This study examines the assessment strategies and practices at Oran 2 University, Algeria. It attempts to explore the impact of assessment procedures on learners’ motivation and academic achievements.
Mokhtar KERMA
doaj +1 more source
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021 Bu yazıda deneysel ve teorik olarak bazı K ve Ca bileşiklerinin kütle soğurma katsayısı geçirgenlik yöntemi kullanılarak hesaplanmıştır. Ayrıca kütle soğurma katsayısı kullanılarak toplam elektronik tesir kesit, toplam atomik kesit, etkin atom numarası ...
Saniye Tekerek
doaj +1 more source
Calibration of spectrometric detectors for air kerma rates in environmental monitoring [PDF]
Nuclear Technology and Radiation Protection, 2020 The spectrometric systems, especially based on NaI(Tl) and HPGe detectors, are used for nuclide identification and calculation of their activities from the ground measurements and air-borne monitoring.
Ohera Marcel, Sas Daniel, Sladek Petr
doaj +1 more source
Ciencia & Salud, 2023 El establecimiento de DRLs para estudios de radiología diagnóstica es un proceso clave en la optimización de la protección radiológica de los pacientes al permitir comparar, hacer ajustes y mejoras a los protocolos establecidos para un mismo tipo de ...
Oscar Alberto Sáenz Rosales +3 more
doaj +1 more source
Study of effective atomic numbers and electron densities, kerma of alcohols, phantom and human organs, and tissues substitutes [PDF]
Nuclear Technology and Radiation Protection, 2013 Effective atomic numbers (ZPIeff) and electron densities of eighteen alcohols such as wood alcohol, CH3OH; grain alcohol, C2H5OH; rubbing alcohol, C3H7OH; butanol, C4H9OH; amyl alcohol, C5H11OH; cetyl alcohol, C16H33OH; ethylene glycol, C2H4(OH)2 ...
Singh Vishwanath P., Badiger Nagappa M.
doaj +1 more source
Studies on neutron and photon kerma parameters for human body organs [PDF]
Nuclear Technology and Radiation Protection, 2016 A study on neutron kerma factors and photon air-kerma for human organs is presented for neutron energy range 2.53×10-8 MeV to 29 MeV and photon energy range 1 keV to 20 MeV.
Singh Vishvanath P. +2 more
doaj +1 more source
Diagnostics, 2023 The air kerma is a key parameter in medical diagnostic radiology. Radiologists use the air kerma parameter to evaluate organ doses and any associated patient hazards.
Yanjie Lu +6 more
doaj +1 more source
Diagnostics, 2023 The air kerma, which is the amount of energy given off by a radioactive substance, is essential for medical specialists who use radiation to diagnose cancer problems.
Licheng Zhang +6 more
doaj +1 more source
Patient dose measurement and dose reduction in chest radiography [PDF]
Nuclear Technology and Radiation Protection, 2014 Investigations presented in this paper represent the first estimation of patient doses in chest radiography in Montenegro. In the initial stage of our study, we measured the entrance surface air kerma and kerma area product for chest radiography
Milatović Aleksandra A. +2 more
doaj +1 more source
Etiquettes for Clipping Hair and Fingernails According... [PDF]
مجله مطالعات ایرانی, 2016 The followers of Zoroastrianism have ever tried to interpret and translate religious texts. Parts of these attempts available today is a Pahlavi translation and interpretation from Avesta, called Zand, which, although approximately presents a word-for ...
Najmeh Kahzadpour, Masoumeh Bagheri
doaj +1 more source