Results 1 to 10 of about 104,844 (357)

Approximate sequential Bayesian filtering to estimate 222Rn emanation from 226Ra sources using spectral time series [PDF]

open access: yesJournal of Sensors and Sensor Systems, 2023
A new approach to assess the emanation of 222Rn from 226Ra sources based on γ-ray spectrometric measurements is presented. While previous methods have resorted to steady-state treatment of the system, the method presented incorporates well-known ...
F. Mertes, S. Röttger, A. Röttger
doaj   +2 more sources

Development of 222Rn Emanation Sources with Integrated Quasi 2π Active Monitoring. [PDF]

open access: goldInt J Environ Res Public Health, 2022
In this work, a novel approach for the standardization of low-level 222Rn emanation is presented. The technique is based on the integration of a 222Rn source, directly, with an α-particle detector, which allows the residual 222Rn to be continuously ...
Mertes F, Röttger S, Röttger A.
europepmc   +4 more sources

Anomalous radon emanation linked to preseismic electromagnetic phenomena [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2007
Anomalous emanation of radon (<sup>222</sup>Rn) was observed preceding large earthquakes and is considered to be linked to preseismic electromagnetic phenomena (e.g.
Y. Omori   +6 more
doaj   +3 more sources

Radon Concentration in Urban Areas in the North and West of Morocco

open access: yesAtom Indonesia, 2023
Radon is a colorless, odorless radioactive gas produced by the decay of uranium and radium. It is the second cause of cancer of the lungs after smoking. It has been present in Earth's crust since the creation of Earth.
A. Tayebi   +3 more
doaj   +1 more source

Ibn Rushd’s response to Ibn Sina and Al-Ghazali’s philosophical thoughts on cosmology

open access: yesHTS Teologiese Studies/Theological Studies, 2021
This study is based on the many cosmological problems in Islam as aspects of thought that receive serious attention. In fact, there are also many polemics of thought that occur amongst Muslim scholars, which can be divided into two main groups ...
Taufiqurrahman Taufiqurrahman   +1 more
doaj   +1 more source

The effect of geometrical parameters on the radon emanation coefficient and different radon parameters

open access: yesNuclear Engineering and Technology, 2023
Radon is a radioactive gas produced from the uranium-238 series. Radon gas affects public health and is the second cause of lung cancer. The study samples were collected from one area of the city of Jazan, southwest of the Kingdom of Saudi Arabia.
Entesar H. El-Araby, A. Azazi
doaj   +1 more source

Transcendental Happiness in the Thought of Ibn Sīnā and Ibn ‘Arabī

open access: yesReligions, 2023
This article explores the concept of transcendental happiness in the philosophies of arguably the two most important figures in Islamic intellectual thought, Abū ‘Alī ibn Sīnā (d. 428/1037) and Muḥyī al-Dīn ibn ‘Arabī (d. 638/1240).
Ismail Lala, Reham Alwazzan
doaj   +1 more source

A Study of Jalal al-Din Davani’s View Regarding the Relationship between Possible Beings and the Necessary Being: Dependency or Relationality? [PDF]

open access: yesPizhūhish/hā-yi Falsafī- Kalāmī, 2019
Received: 24/02/2018       |       Accepted: 13/08/2018 According to Sadra, the relationship between possible beings and the Necessary Being is dependency.
Ilahe Zare   +3 more
doaj   +1 more source

The Impact of Neo-Platonic Ideas about “Participation” and “Emanation” on Rūzbahān Baqlī Shīrazī’s Notion of “Iltibās” [PDF]

open access: yesحکمت معاصر, 2021
In the current research, writers aim to specify that Ruzbahan has used "Eltebas" with the meaning that "Plotinus" have used emanation. "Eltebas" is a Peculiar Lexicon in Ruzbahan Baqli-e-Shirazi's Intellectual System.
Homayon Shekari   +2 more
doaj   +1 more source

Kelâmî ve Felsefî Düşüncede İlahî İrade Sorunu

open access: yesEskiyeni, 2021
İlahî irade meselesi Allah-âlem ilişkisi bağlamında üzerinde en çok tartışılan konulardan biridir. Bu problem kelâm ve felsefe geleneğinde iradenin ilim ve kudret gibi zatî sıfatlarla ilişkisi, iradenin ezelîliği sorunu, irade-murad birlikteliği ve ...
Hikmet Yağlı Mavil
doaj   +1 more source

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