scholarly journals STATUS AND PROSPECTS OF DEVELOPMENT OF METALLURGICAL PRODUCTION IN BELARUS

2018 ◽  
pp. 10-15
Author(s):  
A. N. Savenok
Keyword(s):  
Large Scale ◽  
Manufacturing Sector ◽  
Regional Scale ◽  
Steel Production ◽  
Scientific Organization ◽  
Economic Activities ◽  
Holding Companies ◽  
Metallurgical Production ◽  
Management Company ◽  
The Republic

A brief analysis of the status and prospects of development of metallurgical complex of the Belarus Republic is given in the article. Statistics of the structure of manufacturing sector by types of economic activities, including metallurgical production, in the Republic of Belarus as a whole and by regions is provided. It was noted that the largest share in the regional scale – 15.6% of metallurgy exists in Gomel region, due to the location of the main flagship of the Belarusian industry – the Belarusian steel works in Zhlobin city of Gomel region. Thanks to the systematic reconstruction and upgrading of existing equipment, introduction of advanced development in the field of metallurgical equipment and technologies OJSC «BSW – management company of holding «BMC» is dynamically developing in the coming years and it is planned to overcome the 3-million milestone in steel production and a threefold boost in productivity. The large-scale project of building a new bar mill with the capacity of 700 thousand tons of rolled products per year was completed in 2015. This production eliminated the strategic imbalance between the capacity of the steelmaking complex and related industries.The most important projects of the holding companies and the perspectives of further development of the holding «BMC» were described. The year of the science -2017began to JSC «BSW» with very significant event: OJSC «BSW – management company of holding «BMC» for the first time was awarded a Certificate of accreditation as a scientific organization.

Growth Point Problems—the Case of Babelegi, Bophutatswana

1974 ◽  
Vol 12 (1) ◽  
pp. 126-130 ◽  
Author(s):  
Christian M. Rogerson
Keyword(s):  
Manufacturing Sector ◽  
Short Note ◽  
Economic Activities ◽  
Policy Makers ◽  
Growth Point ◽  
The Republic ◽  
Space Economy ◽  
New Geography ◽  
Current Emphasis

Jobs and their location provide the key to an understanding of the contemporary thrust of South Africa's ‘separate development’ policy. Within the country's present space economy, dominated by the four metropolitan complexes of the Southern Transvaal, Cape Town, Durban, and Port Elizabeth, this policy seeks to mould a new geography of employment opportunity for the blacks of South Arica. In this process, public policy-makers are attempting to decentralise some economic activities, particularly in the manufacturing sector, away from the nation's metropolitan hubs, and concomitantly to promote new work centres in, or on the borders of, the designated ‘Bantu Homelands’. The current emphasis in the Republic is upon the generation of industrial employment for Africans at selected sites in these Homelands. This short note explores the immediate problems and long-term prospects of this policy with reference to the Bophutatswana growth point of Babelegi.

scholarly journals Ways to improve the socio-economic situation of rural settlements

2021 ◽  
pp. 39-46
Author(s):  
D. Zhesnkhan ◽  
Sh. E. Alpeissova
Keyword(s):  
Large Scale ◽  
Scientific Data ◽  
Quality Of Education ◽  
Development Programs ◽  
Rural Settlements ◽  
Economic Activities ◽  
The Republic ◽  
Snp Development ◽  
Research Analysis

In the article, the authors identified a group of problems in its implementation, reflecting a number of programs adopted for the development of rural settlements in Kazakhstan, and suggested ways to effectively solve them. Among the main problems that negatively affect the development of rural settlements were: incomplete financing of rural development programs; duplication of the government's structural activities with the structure of local akimats in comparison with economic activities; dilapidated social and engineering infrastructure in priority villages of the Republic; decrease in the quality of education due to the lack of competition among social professionals in the SNP. In order to effectively address these problems, a number of proposals were made, including: it is shown that there is a need for phased funding of SNP development programs and strict control over its implementation, and the main reasons. To increase the remuneration of specialists in the field of agriculture, it was shown that it is necessary to develop applied solutions aimed at improving performance in the field of agriculture. The need for the competent authorities to develop a large-scale plan for the development, promotion and introduction of opportunities for private entrepreneurship and small business in agriculture was justified. It is shown that budget expenditures for the development of rural localities with small or low potential in the SNP are inefficient. The methods of research, analysis, synthesis, dynamic comparison, systematization, economic expertise, and generalization of scientific data were used in the disclosure of the topic.

scholarly journals Analysis of 220 Years of Floodplain Population Dynamics in the US at Different Spatial Scales

Water ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 141
Author(s):  
Firoza Akhter ◽  
Maurizio Mazzoleni ◽  
Luigia Brandimarte
Keyword(s):  
Population Dynamics ◽  
Large Scale ◽  
Spatial Scales ◽  
National Level ◽  
State Level ◽  
Economic Activities ◽  
Protection Measures ◽  
Management Planning ◽  
The Us ◽  
Over Time

In this study, we explore the long-term trends of floodplain population dynamics at different spatial scales in the contiguous United States (U.S.). We exploit different types of datasets from 1790–2010—i.e., decadal spatial distribution for the population density in the US, global floodplains dataset, large-scale data of flood occurrence and damage, and structural and nonstructural flood protection measures for the US. At the national level, we found that the population initially settled down within the floodplains and then spread across its territory over time. At the state level, we observed that flood damages and national protection measures might have contributed to a learning effect, which in turn, shaped the floodplain population dynamics over time. Finally, at the county level, other socio-economic factors such as local flood insurances, economic activities, and socio-political context may predominantly influence the dynamics. Our study shows that different influencing factors affect floodplain population dynamics at different spatial scales. These facts are crucial for a reliable development and implementation of flood risk management planning.

scholarly journals Gender differences in BaYaka forager sleep-wake patterns in forest and village contexts

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Erica Kilius ◽  
David R. Samson ◽  
Sheina Lew-Levy ◽  
Mallika S. Sarma ◽  
Ujas A. Patel ◽  
...  
Keyword(s):  
Sleep Quality ◽  
Total Sleep Time ◽  
Sleep Time ◽  
Small Scale ◽  
Cultural Variation ◽  
Sleep Patterns ◽  
Economic Activities ◽  
Mixed Effect ◽  
Wake Patterns ◽  
The Republic

AbstractSleep studies in small-scale subsistence societies have broadened our understanding of cross-cultural sleep patterns, revealing the flexibility of human sleep. We examined sleep biology among BaYaka foragers from the Republic of Congo who move between environmentally similar but socio-ecologically distinct locations to access seasonal resources. We analyzed the sleep–wake patterns of 51 individuals as they resided in a village location (n = 39) and a forest camp (n = 23) (362 nights total). Overall, BaYaka exhibited high sleep fragmentation (50.5) and short total sleep time (5.94 h), suggestive of segmented sleep patterns. Sleep duration did not differ between locations, although poorer sleep quality was exhibited in the village. Linear mixed effect models demonstrated that women’s sleep differed significantly from men’s in the forest, with longer total sleep time (β ± SE =  − 0.22 ± 0.09, confidence interval (CI) = [− 0.4, − 0.03]), and higher sleep quality (efficiency; β ± SE =  − 0.24 ± 0.09, CI = [− 0.42, − 0.05]). These findings may be due to gender-specific social and economic activities. Circadian rhythms were consistent between locations, with women exhibiting stronger circadian stability. We highlight the importance of considering intra-cultural variation in sleep–wake patterns when taking sleep research into the field.

scholarly journals Classification of Recreation Opportunity Spectrum Using Night Lights for Evidence of Humans and POI Data for Social Setting

2021 ◽  
Vol 13 (14) ◽  
pp. 7782
Author(s):  
Wenjing Zeng ◽  
Yongde Zhong ◽  
Dali Li ◽  
Jinyang Deng
Keyword(s):  
Large Scale ◽  
Regional Scale ◽  
Hunan Province ◽  
Social Settings ◽  
Recreation Opportunity Spectrum ◽  
City District ◽  
Night Lights ◽  
Recreational Resources ◽  
Metropolitan Counties ◽  
Land Types

The recreation opportunity spectrum (ROS) has been widely recognized as an effective tool for the inventory and planning of outdoor recreational resources. However, its applications have been primarily focused on forest-dominated settings with few studies being conducted on all land types at a regional scale. The creation of a ROS is based on physical, social, and managerial settings, with the physical setting being measured by three criteria: remoteness, size, and evidence of humans. One challenge to extending the ROS to all land types on a large scale is the difficulty of quantifying the evidence of humans and social settings. Thus, this study, for the first time, developed an innovative approach that used night lights as a proxy for evidence of humans and points of interest (POI) for social settings to generate an automatic ROS for Hunan Province using Geographic Information System (GIS) spatial analysis. The whole province was classified as primitive (2.51%), semi-primitive non-motorized (21.33%), semi-primitive motorized (38.60%), semi-developed natural (30.99%), developed natural (5.61%), and highly developed (0.96%), which was further divided into three subclasses: large-natural (0.63%), small natural (0.27%), and facilities (0.06%). In order to implement the management and utilization of natural recreational resources in Hunan Province at the county (city, district) level, the province’s 122 counties (cities, districts) were categorized into five levels based on the ROS factor dominance calculated at the county and provincial levels. These five levels include key natural recreational counties (cities, districts), general natural recreational counties (cities, districts), rural counties (cities, districts), general metropolitan counties (cities, districts), and key metropolitan counties (cities, districts), with the corresponding numbers being 8, 21, 50, 24, and 19, respectively.

scholarly journals Why does the spread of COVID-19 vary greatly in different countries? Revealing the efficacy of face masks in epidemic prevention

2021 ◽  
Vol 149 ◽  
Author(s):  
Jincheng Wei ◽  
Shurui Guo ◽  
Enshen Long ◽  
Li Zhang ◽  
Bizhen Shu ◽  
...  
Keyword(s):  
Social Isolation ◽  
Large Scale ◽  
Experimental Studies ◽  
Weighted Average ◽  
Filtration Efficiency ◽  
Volume Distribution ◽  
Particle Sizes ◽  
Economic Activities ◽  
Protection Measure ◽  
Source Of Infection

Abstract The severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) is highly contagious, and the coronavirus disease 2019 (COVID-19) pandemic caused by it has forced many countries to adopt ‘lockdown’ measures to prevent the spread of the epidemic through social isolation of citizens. Some countries proposed universal mask wearing as a protection measure of public health to strengthen national prevention efforts and to limit the wider spread of the epidemic. In order to reveal the epidemic prevention efficacy of masks, this paper systematically evaluates the experimental studies of various masks and filter materials, summarises the general characteristics of the filtration efficiency of isolation masks with particle size, and reveals the actual efficacy of masks by combining the volume distribution characteristics of human exhaled droplets with different particle sizes and the SARS-CoV-2 virus load of nasopharynx and throat swabs from patients. The existing measured data show that the filtration efficiency of all kinds of masks for large particles and extra-large droplets is close to 100%. From the perspective of filtering the total number of pathogens discharged in the environment and protecting vulnerable individuals from breathing live viruses, the mask has a higher protective effect. If considering the weighted average filtration efficiency with different particle sizes, the filtration efficiencies of the N95 mask and the ordinary mask are 99.4% and 98.5%, respectively. The mask can avoid releasing active viruses to the environment from the source of infection, thus maximising the protection of vulnerable individuals by reducing the probability of inhaling a virus. Therefore, if the whole society strictly implements the policy of publicly wearing masks, the risk of large-scale spread of the epidemic can be greatly reduced. Compared with the overall cost of social isolation, limited personal freedoms and forced suspension of economic activities, the inconvenience for citizens caused by wearing masks is perfectly acceptable.

scholarly journals Company Changing Status and Its Linking to Competitiveness

2015 ◽  
Vol 53 (1) ◽  
pp. 1-17
Author(s):  
Dragana Radenković-Jocić ◽  
Ivan Barun
Keyword(s):  
Mergers And Acquisitions ◽  
Legal Framework ◽  
Decision Makers ◽  
Economic Activities ◽  
Economic Interests ◽  
Eu Legislation ◽  
The Republic ◽  
The Right ◽  
A Company ◽  
The Eu

Abstract The authors present the issues and challenges related to the changes in status of a company and its impact on competitiveness. Status changes of companies, mostly mergers and acquisitions of companies, are one of the ways in which capital owners and management direct economic activities with the aim of maximizing profits. In order to make the right and justified decision, in terms of achieving the economic interests of the company, it is essential to know the laws and regulations in this area. This paper should provide answers on various questions which will be presented to decision makers in every company, considering status changes. Bearing in mind that the question of status changes often associated with an international element, the authors will pay special attention on the EU legislation and current legal framework in the Republic of Serbia.

scholarly journals A High-Speed, Light-Weight Scalar Magnetometer Bird for km Scale UAV Magnetic Surveying: On Sensor Choice, Bird Design, and Quality of Output Data

2021 ◽  
Vol 13 (4) ◽  
pp. 649
Author(s):  
Arne Døssing ◽  
Eduardo Lima Simoes da Silva ◽  
Guillaume Martelet ◽  
Thorkild Maack Rasmussen ◽  
Eric Gloaguen ◽  
...  
Keyword(s):  
High Speed ◽  
Large Scale ◽  
Signal To Noise Ratio ◽  
Regional Scale ◽  
Weather Conditions ◽  
Light Weight ◽  
Output Data ◽  
Efficient Manner ◽  
Flexible System ◽  
Scalar Data

Magnetic surveying is a widely used and cost-efficient remote sensing method for the detection of subsurface structures at all scales. Traditionally, magnetic surveying has been conducted as ground or airborne surveys, which are cheap and provide large-scale consistent data coverage, respectively. However, ground surveys are often incomplete and slow, whereas airborne surveys suffer from being inflexible, expensive and characterized by a reduced signal-to-noise ratio, due to increased sensor-to-source distance. With the rise of reliable and affordable survey-grade Unmanned Aerial Vehicles (UAVs), and the developments of light-weight magnetometers, the shortcomings of traditional magnetic surveying systems may be bypassed by a carefully designed UAV-borne magnetometer system. Here, we present a study on the development and testing of a light-weight scalar field UAV-integrated magnetometer bird system (the CMAGTRES-S100). The idea behind the CMAGTRES-S100 is the need for a high-speed and flexible system that is easily transported in the field without a car, deployable in most terrain and weather conditions, and provides high-quality scalar data in an operationally efficient manner and at ranges comparable to sub-regional scale helicopter-borne magnetic surveys. We discuss various steps in the development, including (i) choice of sensor based on sensor specifications and sensor stability tests, (ii) design considerations of the bird, (iii) operational efficiency and flexibility and (iv) output data quality. The current CMAGTRES-S100 system weighs ∼5.9 kg (including the UAV) and has an optimal surveying speed of 50 km/h. The system was tested along a complex coastal setting in Brittany, France, targeting mafic dykes and fault contacts with magnetite infill and magnetite nuggets (skarns). A 2.0 × 0.3 km area was mapped with a 10 m line-spacing by four sub-surveys (due to regulatory restrictions). The sub-surveys were completed in 3.5 h, including >2 h for remobilisation and the safety clearance of the area. A noise-level of ±0.02 nT was obtained and several of the key geological structures were mapped by the system.

PROMISING DIRECTIONS OF ECONOMIC DEVELOPMENT OF THE REPUBLIC OF NORTH OSSETIA – ALANIA

2021 ◽  
Vol 1 (12) ◽  
pp. 108-114
Author(s):  
Rita I. Batyaeva ◽  
Keyword(s):  
Economic Development ◽  
Regional Scale ◽  
Socio Economic Development ◽  
The Republic ◽  
North Ossetia

The uneven socio-economic development of the regions dictates the need to introduce modern ways of functioning of economic entities. The author of the article comes to the conclusion that it is necessary to ensure the implementation of the business on the basis of the existing infrastructure, which allows reducing the investment burden on a regional scale.

THE IMPACT OF THE DEVELOPMENT OF PROPERTY RELATIONS ON THE INSTITUTIONS OF ENTREPRENEURSHIP IN THE REPUBLIC OF AZERBAIJAN

2017 ◽  
Author(s):  
Vugar Nazarov ◽  
◽  
Jamal Hajiyev ◽  
Vasif Ahadov ◽  
◽  
...  
Keyword(s):  
Social Development ◽  
Large Scale ◽  
Private Property ◽  
Scale Transformation ◽  
Economic Relations ◽  
Property Relations ◽  
Property System ◽  
The Republic ◽  
The Government ◽  
The Impact

Local and foreign scientists are now paying growing attention to various issues of property and the philosophical and ethical, political, economic, institutional, social, psychological, and other aspects of its formation, taking into account the requirements of large-scale transformation, which primarily concern post-industrial areas of social development. In consequence, as modern studies rightfully point out, considering property relations, two general restrictions should be taken into account: this is an attempt to explain the absoluteness of their roles, the presence and content of all aspects of socio-economic relations by property relations; and the denial of the role of property as one of the most important factors determining the direction of social development in the present and future.This situation forces a new look at the economic policy of the state in this area, because any financial and monetary measures taken by the government will be doomed to failure if their implementation will be without interaction with the mechanisms of the private property system. The article defines the entrepreneurial sector of the region, its interaction with the institutions of the market system operating in all sectors and spheres of the region's economy, and also shows the influence of the development of property relations on the institutions of entrepreneurship.

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