scholarly journals A Short Contribution to the Theory of Regular Chains

Author(s):  
François Boulier ◽  
François Lemaire ◽  
Marc Moreno Maza ◽  
Adrien Poteaux
2011 ◽  
Vol 7 (S282) ◽  
pp. 65-66
Author(s):  
Augustin Skopal

AbstractThe spectrum of strongly interacting binaries, as for example, high and low mass X-ray binaries, symbiotic (X-ray) binaries and/or classical and recurrent novae, consists of more components of radiation contributing from hard X-rays to radio wavelengths. To understand the basic physical processes responsible for the observed spectrum we have to disentangle the composite spectrum into its individual components, i.e. to determine their physical parameters. In this short contribution I demonstrate the method of modeling the multiwavelength SED on the example of the extragalactic super-soft X-ray source RX J0059.1-7505 (LIN 358).


2015 ◽  
Vol 7 (11) ◽  
pp. 94
Author(s):  
Chun-Chang Lee ◽  
Cheng-Huang Tung ◽  
Yu-Heng Lee ◽  
Shu-Man You

<p>This study explores the factors that affect the incomes of real estate salespersons by applying hierarchical linear modeling (HLM) to investigate the incomes of real estate salespersons in Kaohsiung. A total of 510 questionnaires were distributed to large chain housing agencies, of which a total of 319 effective samples were retrieved from 54 branch stores, for an effective return rate of 62.55%. The empirical results showed that individual incomes vary significantly from store to store. About 4.8% of the variation in individual incomes was due to differences among different branch stores. The individual income of a real estate salesperson is also significantly affected by individual-level factors such as age, working hours, and working experience. The marginal impact of education level, age, working hours, and working experience on real estate salesperson income is moderated by the type of store at which the given salesperson works. In addition, a branch store’s location has a direct, significant, and positive impact on a real estate salesperson’s income.</p>


1902 ◽  
Vol 48 (200) ◽  
pp. 9-13
Author(s):  
P. W. MacDonald

About the time that this very interesting specimen came under notice, the members of the Medico-Psychological Association were being treated to an able exposition of the present-day views on the burning question of the localisation of mental functions. The intention of this short contribution is very humble, my main object being to explain the specimen, and while doing so to offer a few general observations on any bearing it may be thought to possess regarding the localisation of intellect.


Zootaxa ◽  
2020 ◽  
Vol 4845 (2) ◽  
pp. 293-296
Author(s):  
DANIEL JABLONSKI ◽  
MUAZZAM ALI KHAN ◽  
RAFAQAT MASROOR

The territory of Pakistan has been influenced by biota from different geographic directions, and is divided zoogeographically into the Palearctic and Oriental regions (Khan 2006; Masroor 2012). This makes Pakistan one of the important territories in Eurasia in the understanding of past biodiversity dynamics. Well-known examples of Oriental elements among its amphibian fauna are observed in all four families of toads and frogs currently known from Pakistan: Bufonidae, Microhylidae, Megophryidae, and Dicroglossidae. In this short contribution, we focused on the species status and the origins of the genus Microhyla (Microhylidae), known from the north-eastern part (Punjab, Islamabad, and Azad Jammu and Kashmir; Masroor 2012) of the country. However, Sarkar (1984), also reported Microhyla from Bhuj in Gujarat, India, very close to the southern Pakistani province of Sindh. This genus has not yet been reported from the Palearctic region of the country and all currently known localities are from the Oriental parts of Pakistan (i.e. eastward of the Indus River). The genus is represented in the country by M. ornata (Duméril & Bibron, 1841), originally reported as Oxyglossus lima (Khan 1968). However, in view of the overall distribution and diversity of the genus based on genetic data (Garg et al. 2018, 2019; Gorin et al. 2020), it appears that populations from Pakistan could possibly have a different evolutionary history and be different taxon (see the currently scattered range of the genus between northern and western India and Pakistan; Fig. 1). Therefore, we tested this assumption using mitochondrial (mt) and nuclear (n) DNA data. 


2019 ◽  
Vol 105 (1) ◽  
pp. 143-147
Author(s):  
Willem van Haarlem

The Archives of the Allard Pierson Museum in Amsterdam contain a stack of letters from W. M. Flinders Petrie to the German Egyptologist von Bissing, dating from between 1899 to 1911. Among other subjects, the letters refer to Petrie’s conflict with the French excavator Amélineau, his rival for the concession at Abydos, asking von Bissing to keep an eye on him. Furthermore, Petrie gives short reports about his work in Abydos, Heracleopolis, the Fayum and Memphis, sometimes with otherwise unpublished details. Personal details, complaints on the bureaucracy of the Service des Antiquités are other important subjects occurring in the letters. [Formula: see text]


Africa ◽  
1928 ◽  
Vol 1 (1) ◽  
pp. 98-106 ◽  
Author(s):  
R. Sutherland Rattray

This short contribution to the pages of the Journal of the International Institute of African Languages and Cultures will later form a part of my main theme in the preface of a volume which has not yet been published. I hope it may be of sufficient interest to readers of this journal to warrant its appearance in advance, in a setting where it is divorced somewhat from its ultimate context. The plea which it contains is of such importance that I gladly welcome any publicity which may be given to it by its publication in a journal having an international circulation.


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