Priority Guidelines Of The Service Sphere Development In Uzbekistan

2011 ◽  
Vol 2 ◽  
Author(s):  
Bakhtiyor Safarov

The present research article is devoted to study the priorities of service sphere development in Uzbekistan. The comparative analysis of service sphere development during 1996-2009 were presented, survey of disperse territories, analysis and generalization methods used to identify trends in services sphere. Disperse markets were grouped into markets with high, medium and low development level.  Retail trade is identified one of the most important components of service sphere in Uzbekistan. Retail turnover figures were predicted until 2013 used retrospective data for forecasting. Linear trend - trends of increase or decrease of index, visual analysis of time series dynamics(graphic presentation) were used to solve the studied problem. Main priorities and targets in service sphere in Uzbekistan and it’s role in economy were determined.

2017 ◽  
Vol 25 (4) ◽  
pp. 599-611
Author(s):  
Y. E. Razvodovsky ◽  
P. B. Zotov

Until recently tuberculosis mortality and the suicide rates in Russia were among the highest in the world. Tuberculosis and suicide belong to the medico-social problems and these epidemiological parameters are often considered indicators of psychosocial distress. There are theoretical premises and empirical evidence which suggest the positive relationship between suicide and tuberculosis mortality at individual and population levels. Aim. The aim of the present study was to find out a link between the epidemiological parameters of tuberculosis and the suicide rates in Russia. Materials and Methods. Trends in tuberculosis incidence/mortality and the suicide rates from 1980 to 2015 were analyzed using a time series analysis in order to asses bivariate relationship between the time series. Results. The results of analysis indicate the presence of a statistically significant association between tuberculosis mortality and suicide rates for men at lag zero (r=0.71: SE=0.169). The association between tuberculosis mortality and suicide rates for women was also positive, but statistically not significant (r=0.26: SE=0.169). Conclusions. The results of this study suggest positive aggregate-level relationship between tuberculosis mortality and suicide rates in men. This study indirectly supports the hypothesis that tuberculosis mortality can be considered an indicator of psychosocial distress.


Author(s):  
Roland Barthel ◽  
Ezra Haaf ◽  
Michelle Nygren ◽  
Markus Giese

AbstractVisual analysis of time series in hydrology is frequently seen as a crucial step to becoming acquainted with the nature of the data, as well as detecting unexpected errors, biases, etc. Human eyes, in particular those of a trained expert, are well suited to recognize irregularities and distinct patterns. However, there are limits as to what the eye can resolve and process; moreover, visual analysis is by definition subjective and has low reproducibility. Visual inspection is frequently mentioned in publications, but rarely described in detail, even though it may have significantly affected decisions made in the process of performing the underlying study. This paper presents a visual analysis of groundwater hydrographs that has been performed in relation to attempts to classify groundwater time series as part of developing a new concept for prediction in data-scarce groundwater systems. Within this concept, determining the similarity of groundwater hydrographs is essential. As standard approaches for similarity analysis of groundwater hydrographs do not yet exist, different approaches were developed and tested. This provided the opportunity to carry out a comparison between visual analysis and formal, automated classification approaches. The presented visual classification was carried out on two sets of time series from central Europe and Fennoscandia. It is explained why and where visual classification can be beneficial but also where the limitations and challenges associated with the approach lie. It is concluded that systematic visual analysis of time series in hydrology, despite its subjectivity and low reproducibility, should receive much more attention.


2008 ◽  
Vol 24 (12) ◽  
pp. 1053-1066 ◽  
Author(s):  
Dong Hyun Jeong ◽  
Alireza Darvish ◽  
Kayvan Najarian ◽  
Jing Yang ◽  
William Ribarsky

Complexity ◽  
2005 ◽  
Vol 10 (4) ◽  
pp. 51-56 ◽  
Author(s):  
Nicola Scafetta ◽  
Bruce J. West

2015 ◽  
Vol 106 ◽  
pp. 61-67 ◽  
Author(s):  
Marcus Schulz ◽  
Roland Krone ◽  
Gabriele Dederer ◽  
Kai Wätjen ◽  
Michael Matthies

Author(s):  
Sudan Jha ◽  
Eunmok Yang ◽  
Alaa Omran Almagrabi ◽  
Ali Kashif Bashir ◽  
Gyanendra Prasad Joshi

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