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Andreasyan, R. R.; Hovhannisyan, M. A.; Andreasyan, M. R.

doi:10.1023/a:1025453730995

Cited by 7 publications

(8 citation statements)

References 7 publications

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“…Adding the two distributions yields the observed distribution function for these objects. It should be noted that we predicted the existence of two subtypes of FRI extragalactic radio sources before (Andreasyan, 2012). As stated in the Introduction, we have proposed (Andreasyan & Sol (1999), Andreasyan & Sol (2000); Andreasyan et al (2002)) a mechanism for the formation of extragalactic radio sources involving features of the dynamics of clouds of relativistic electrons with different densities ejected from the central region of the parent galaxy in the assumed dipole magnetic field of the galaxy.…”

Section: Distribution Of the Elongation Parameter Of The Extragalactic Radio Sources For The Different Fr Classesmentioning

confidence: 53%

“…Here we bring some results (physical and morphological differences in different classes of extragalactic radio sources) obtained in our early study (Andreasyan & Sol (1999); Andreasyan & Sol (2000); Andreasyan et al (2002); Andreasyan et al (2013)) as well as some new results. The samples 1 and 2 with the references can be found in Andreasyan (2012), while sample 3 is in Andreasyan et al (2013) 5. The correlation of radio axis with the optical axis in nearby radio galaxies Data from sample of 267 nearby radio galaxies were used to study the correlations of radio axes with the optical axes of parent galaxies.…”

Section: Observational Datamentioning

confidence: 99%

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The role of dipolar magnetic field of AGN in the morphology and evolution of extragalactic radio sources

Andreasyan

2019

ComBAO

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We discuss a model of formation of extragalactic radio sources when the parent optical galaxy has a large-scale dipolar magnetic field. The study of dynamics of ejected from the central part of optical galaxy clouds of relativistic particles in dipolar magnetic field gives a possibility to explain main morphological features and physical properties of formed extragalactic radio sources. We bring some results of statistical analyses and correlations between physical parameters for a large sample of extragalactic radio sources.

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Section: Distribution Of the Elongation Parameter Of The Extragalactic Radio Sources For The Different Fr Classesmentioning

confidence: 53%

Section: Observational Datamentioning

confidence: 99%

The role of dipolar magnetic field of AGN in the morphology and evolution of extragalactic radio sources

Andreasyan

2019

ComBAO

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“…In the calculations this condition was met for most of the region of the galaxy that was studied. An analogous procedure has already been used [6] for a detailed study of the magnetic field in the direction of the spiral arm of Sagittarius.…”

Section: Dm(r) As a Function Of Distance R It Is Evident From Eq (1mentioning

confidence: 99%

“…In particular, the pulsar distances are used together with Faraday rotation data to study the magnetic field of the galaxy. It should be pointed out that in a study of the magnetic fields in those directions where the pulsars are still in a given spiral arm even for distance variations over quite wide limits [6], the uncertainty in the distances of the pulsars is not important. However, some recent papers [7][8][9] contain studies of the fine structures of the magnetic fields in the inner spiral arms of the galaxy.…”

Section: Introductionmentioning

confidence: 99%

Distribution of free electrons in the galactic plane

2006

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A method is proposed for constructing a map of the electron density distribution in the galactic plane. Data on the dispersion measures DM of more than 1500 pulsars and their distances, found by an independent method, are used. The independent distances of the pulsars are estimated using an empirical relation of the& between the radio luminosity L of the pulsars and their periods P, the rate of change P & . of their periods, and the half width W of their pulses. A map of the electron density distribution in the galactic plane within a ±400 pc layer is provided.

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“…Kuzeyde Tokat güneyde Halep, gezgin ve tacirlerin kesişme noktalarıydı ve Doğuya kıvrılan yolların en önemlileri bu iki şehir üzerinden Musul'a geçmekteydi; Simeon, Tavernier ve Tournefort Tokat'ın Doğu'nun ''en mühim'' kesişme noktalarından ve ''Küçük Asya'nın ticaret merkezi'' olduğunu kaydetmiştir 92. Aynı zamanda Tokat ordu için, Bağdat'a uzanan askerî bir güzergâhtı 93. Bir kervan için Musul-Tokat arası bir ay sürmekte, Musul'dan gelen kervanın Tokat'a bez, boyalı tülbent ve palamut taşıdığı, önceleri Hintli ve İranlı tacirlerin Musul üzerinden Tokat'a gittikleri, ancak bunun uzun zaman kesintiye uğradığı belirtilmiştir 94.…”

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Musul Kazası’nın Cizyegüzârları ve Bölgesel İlişkileri (XVII. Yüzyılın Son Çeyreği)

Samikiran

2020

Osmanlı Araştırmaları

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To determine the contribution of the poll tax registers (jizya defters) on the history of Ottoman non-Muslims and the Ottoman city has been considered as a problem within the scope of the relationship between the Ottoman city and the non-Muslims. The main purpose of the research is to reveal the both urban and rural settlements of non-Muslims in Mosul Kaza; the characteristics of migrations and immigrants; the spatial organization of crafts; the regional relations of Mosul and the effects of variola. The objectives of the research are: What are the urban-rural population and the income level? What is the impact of the conceptual confusion in the register terminology to determine both social and demographic features? What is the relationship between the quantities and qualities of crafts and the features of mahallas (quarters)? What is the reason of disproportion in the number of master-apprentice? What is the relationship between the contents of poll tax registers that belong to the cities which have border for neighboring countries and the Ottoman border policies? What is the relationship between the spread of variola and weaving? This research is based on the poll tax register of the Mosul Kaza dated 1103/1691-92. Various documents and registers in the Ottoman Archives (in İstanbul) and sharia court records of Diyarbakır and Mardin have been used in order to interpret the data in the register. The following findings have been obtained: 49% of the native non-Muslims in the kaza have been habitant in the city and 64% of them was ednâ (low-class in terms

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Cited by 7 publications

References 7 publications

The role of dipolar magnetic field of AGN in the morphology and evolution of extragalactic radio sources

The role of dipolar magnetic field of AGN in the morphology and evolution of extragalactic radio sources

Distribution of free electrons in the galactic plane

Musul Kazası’nın Cizyegüzârları ve Bölgesel İlişkileri (XVII. Yüzyılın Son Çeyreği)

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