scholarly journals SMART CITY CONCEPT WITHIN SELECTED COUNTRIES

2019 ◽  
Vol 7 ◽  
Author(s):  
Simona Jaculjaková ◽  
Katarína Repková Štofková ◽  
Dominik Laitkep
Keyword(s):  
Smart City ◽  
Slovak Republic ◽  
Transport Sector ◽  
The Czech Republic ◽  
Transportation Services ◽  
Capital Cities ◽  
Advantages And Disadvantages ◽  
Current State ◽  
The Cost ◽  
Technical Terms

This manuscript deals with the issue of the Smart City concept in the capitals of selected European countries, which are the Slovak Republic, the Czech Republic, and Austria. This scientific manuscript defines technical terms such as Smart city and also the whole concept of the Smart City. An overview of Smart City services is also presented. The analysis of the current state of the article is focused on the Index Cities in Motion 2018 which evaluates the current development concept of a Smart City in selected major cities such as Vienna, Prague, and Bratislava. Based on the analysis, we wanted to verify whether the Slovak Republic is ranked in the first half of the surveyed countries within the Index Cities in Motion.This hypothesis has been confirmed.Within these selected capital cities, we focused on mobile applications, which are provided under the three chosen areas of the concept of a Smart City such as transportation services, environmental services, and real-time localization services. Subsequently, we found that most applications in the countries under review are implemented in the transport sector. Subsequently, we focused on the number of downloads and the cost of each app. We've also researched apps through Google Play.Based on a detailed analysis, we defined the advantages and disadvantages of the three most frequently used areas of the Smart City concept.

scholarly journals Comparison of applications of Smart City concept in the capital cities of V4

2019 ◽  
Vol 7 (1) ◽  
pp. 30-33
Author(s):  
Simona Jaculjaková ◽  
◽  
Lukáš Trnka ◽  
Stanislava Turská ◽  
Iwona Rybicka
Keyword(s):  
Detailed Analysis ◽  
Smart City ◽  
Current Situation ◽  
Capital Cities ◽  
Advantages And Disadvantages ◽  
Current State ◽  
The Individual ◽  
Technical Terms

The article deals with the issue of Smart City concept in the capitals of the V4 countries. We have defined technical terms that are related to the issue. In the analysis of the current situation, we focused on individual areas in which the Smart City concept services are provided. Based on the analysis of the current state, we have concluded. The most frequently used applications in V4 capitals are those belonging to the three areas studied. These areas include transport, ecology and re-al-time services. We compared the individual applications provided to citizens in the capitals of the V4 countries. These applications are included in the three mentioned areas of the Smart City concept. Based on a detailed analysis, we defined the advantages and disadvantages of the three most used areas of the Smart City concept.

scholarly journals The use of controlling in agricultural enterprises and their competitiveness

2014 ◽  
Vol 60 (No. 7) ◽  
pp. 314-322
Author(s):  
A. Foltínová ◽  
J. Špička
Keyword(s):  
Czech Republic ◽  
Milk Production ◽  
Slovak Republic ◽  
Fixed Costs ◽  
Gross Margin ◽  
The Czech Republic ◽  
Agricultural Enterprises ◽  
Cost Controlling ◽  
Break Even Point ◽  
The Cost

The article aims at the evaluation and comparison of the structure of costs linked to the milk production in the Czech Republic and the Slovak Republic. The paper focuses on the potential of the cost controlling in agricultural production. The analysis is based on data from the comparable sample surveys of costs and yields of agricultural commodities carried out by the Institute of Agricultural Economics and Information, Prague, and the Research Institute of Agricultural and Food Economics, Bratislava, in the period 2007–2012. The authors apply the contribution margin calculation and the gross margin calculation. Using target costing, the upper limits of variable and fixed costs are set to reach the break-even point. One of the main finding is that the average costs per litre of milk are by 15.3% higher in Slovakia than in the Czech Republic. It is caused by a significantly lower milk yield in Slovakia. Cost controlling based on the knowledge about the structure of the average costs of milk production can help farmers to better manage their business.  

scholarly journals Use of phytoremediation and biochar to remediate heavy metal polluted soils: a review

2013 ◽  
Vol 5 (2) ◽  
pp. 2155-2179 ◽  
Author(s):  
J. Paz-Ferreiro ◽  
H. Lu ◽  
S. Fu ◽  
A. Méndez ◽  
G. Gascó
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Contaminated Soils ◽  
Anthropogenic Activities ◽  
Sustainable Use ◽  
Polluted Soils ◽  
Advantages And Disadvantages ◽  
Current State ◽  
Environmental Technologies ◽  
The Cost

Abstract. Anthropogenic activities are resulting in an increase on the use and extraction of heavy metals. Heavy metals cannot be degraded and hence accumulate in the environment having the potential to contaminate the food chain. This pollution threatens soil quality, plant survival and human health. The remediation of heavy metals deserves attention, but it is impaired by the cost of these processes. Phytoremediation and biochar are two sound environmental technologies which could be at the forefront to mitigate soil pollution. This review provides an overview of the current state of knowledge phytoremediation and biochar application to remediate heavy metal contaminated soils, discussing the advantages and disadvantages of both individual approaches. Research to date has attempted only in a limited number of occasions to combine both techniques, however we discuss the potential advantages of combining both remediation techniques and the potential mechanisms involved in the interaction between phytoremediators and biochar. We identified specific research needs to ensure a sustainable use of phytoremediation and biochar as remediation tools.

scholarly journals The Transport Service of Small Towns

2020 ◽  
Vol 23 (1) ◽  
pp. A21-A31
Author(s):  
Jozef Gnap ◽  
Jana Kupčuljaková ◽  
Ľubomír Černický ◽  
Grzegorz Dydkowski
Keyword(s):  
Czech Republic ◽  
Slovak Republic ◽  
Small Towns ◽  
Transport Service ◽  
The Czech Republic ◽  
Transport Services ◽  
Current State ◽  
Urban Public Transport ◽  
The City ◽  
The Eu

The paper is focused on assessment of the transport services in small towns. Current legislation in the Slovak Republic, however, does not clearly determine which cities must provide the urban public transport (UPT). Analysis of the current state of the UPT evaluated 71 district towns of the SR and it was found out that 21 towns did not provide operation of the UPT. Another criterion for evaluation was the number of inhabitants of the city over 10,000 in Slovakia and selected regions of the Czech Republic and Poland. The paper presents results of a research conducted in the area of a transport operation, along with a proposal for the content of the methodology, based on a multi-criterial analysis to assess the need to introduce the UPT. The EU research results, regarding dependency of a GDP size and transport performances in UPT in selected EU states, Switzerland and Norway, are presented, as well.

scholarly journals Evaluation of economic potential of business environment development by comparing sector differences: perspective of SMEs in the Czech Republic and Slovakia

2020 ◽  
Vol 11 (1) ◽  
pp. 135-159 ◽  
Author(s):  
Jaroslav Belas ◽  
Beata Gavurova ◽  
Martin Cepel ◽  
Matus Kubak
Keyword(s):  
Czech Republic ◽  
Slovak Republic ◽  
Value Added ◽  
Business Environment ◽  
Transport Sector ◽  
Categorical Variables ◽  
The Czech Republic ◽  
Doing Business ◽  
Business Conditions ◽  
The Given

Research background: Improving business conditions and SME development are signs of a country’s macroeconomic stability. The issue of identifying and removing barriers to the development of firms in the SME segment is a priority in all countries with developed economies and its importance is currently increasing. Purpose of the article: The main aim of this paper is to explore possible differences in entrepreneurs’ perception of the business environment based on the industry in which the company operates. The analysis contains also a national view, where a comparison between the Czech Republic and the Slovak Republic is performed. Methods: Correspondence analysis was used to achieve the research objectives in order to examine the relations between the categorical variables. Its application is beneficial in cases where the graphic output is clearer than the numerical one. Findings & Value added: The presented research makes it possible to identify problematic aspects of doing business in each sector and to create support mechanisms for the creation of effective structural policies. Entrepreneurs from the Czech Republic’s Production and Transport sectors agree with the statement that the business environment in the country is suitable for starting a business. As for business environment’s suitability for doing business, neither Slovak nor Czech entrepreneurs sector-wide agreed with the given statement. Czech entrepreneurs from the Services, Trade and Construction sectors, respectively, agree, fully agree with the statement that the business environment in the country is reasonably risky and allows for doing business. In the case of entrepreneurs from Slovakia, no significant correspondence is observed. Findings regarding the statement that the business conditions in the country have improved over the past five years are the following: In the Czech Republic, there is a perfect correspondence of the Transport sector and the agreement with the given statement. In the Slovak Republic, agreement was found with the given statement in the Transport sector and neutral position in the Production sector.

scholarly journals What is the current state of geoparticipation in Czech municipalities?

GeoScape ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 90-103
Author(s):  
Jiří Pánek ◽  
Vít Pásztó ◽  
Jaroslav Burian ◽  
Jakub Bakule ◽  
Jakub Lysek
Keyword(s):  
Research Field ◽  
Three Dimensions ◽  
List Type ◽  
Agenda 21 ◽  
The Czech Republic ◽  
Capital Cities ◽  
Active Involvement ◽  
Local Agenda 21 ◽  
Current State ◽  
Decision Making Processes

Abstract The active involvement of citizens in decision-making processes via geoparticipatory spatial tools is becoming a popular research field among geographers, GIScientists, environmental psychologists, political scientists and many others. This paper presents the idea of the Index of geoparticipation – an indicator-based index divided into three dimensions (communication, participation, transparency) that helps to evaluate the state of geoparticipation among Czech municipalities. It describes the current state of geoparticipation at the municipality level in Czechia. It aims to fill the research gap in finding which components of geoparticipation at the municipality level are being used, and how their use is affected by the size of municipalities and their membership of Local Agenda 21 networks. The paper builds upon an extensive dataset collected by the authors from all Czech municipalities (n=6 258) and presents various “shades” of geoparticipation in Czechia. Highlights for public administration, management and planning: • The highest average values of the Index of geoparticipation were obtained from the regions’ capital cities, followed by statutory cities, municipalities with extended powers, municipalities which are members of the Healthy Cities of the Czech Republic (HCCZ) network and cities. • HCCZ member municipalities use geoparticipatory tools significantly more than the rest of the Czech municipalities • The communication dimension is the most widely implemented pillar of the Index of geoparticipation • There is no significant relationship between social exclusion and geoparticipation at the nationwide level

Assessment of the state and level of development of public-private partnership projects in the subjects of the Russian Federation

2018 ◽  
pp. 131-141 ◽  
Author(s):  
A. N. Savrukov ◽  
N. T. Savrukov ◽  
E. A. Kozlovskaya
Keyword(s):  
Detailed Analysis ◽  
Russian Federation ◽  
Significant Proportion ◽  
Transport Sector ◽  
Private Partnership ◽  
Current State ◽  
Central Regions ◽  
The Russian Federation ◽  
Project Data ◽  
Municipal Level

The article analyzes the current state and level of development of publicprivate partnership (PPP) projects in the subjects of the Russian Federation. The authors conclude that a significant proportion of projects is implemented on a concession basis at the municipal level in the communal sphere. A detailed analysis of the project data showed that the structure of the projects is deformed in favor of the central regions of the Russian Federation, and a significant share in the total amount of financing falls on the transport sector. At the stage of assessing the level of development by the subjects of the Russian Federation, criteria were proposed, and index and integral indicators were used, which ensured comparability of the estimates obtained. At the end of the analysis, the regions were ranked and clustered according to the level of PPP development, which allowed to reveal the number and structure of leaders and outsiders.

Resource efficiency in deinked pulp production: a review

TAPPI Journal ◽  
2014 ◽  
Vol 13 (11) ◽  
pp. 37-43 ◽  
Author(s):  
LIISA KOTANEN ◽  
MIKA KÖRKKÖ ◽  
ARI ÄMMÄLÄ ◽  
JOUKO NIINIMÄKI
Keyword(s):  
Waste Disposal ◽  
Resource Efficiency ◽  
Raw Material ◽  
Ecological Strategy ◽  
Recycled Paper ◽  
Paper Production ◽  
Recycled Pulp ◽  
Current State ◽  
The Cost ◽  
Pulp Production

The use of recovered paper as a raw material for paper production is by far the most economical and ecological strategy for the disposal of waste paper. However, paper production from recovered paper furnish generates a great amount of residues, and the higher the demand requirements for the end product, the higher the amount of rejected material. The reason for this is that the selectivity of the deinking process is limited; therefore, some valuable components are also lost in reject streams. The rejection of usable components affects the economics of recycled paper production. As the cost of waste disposal continues to increase, this issue is becoming more and more severe. This paper summarizes the current state of the resource efficiency in recycled pulp production and provides information on the volumes of rejected streams and the usable material within them. Various means to use these reject streams are also discussed, including the main findings of a recent thesis by the main author. This review summarizes current internal and external use of reject streams generated in the deinking operations.

Autonomous vehicles and freight traffic: towards better efficiency of road, rail or urban logistics?

2018 ◽  
Vol 58 (1) ◽  
pp. 41-52 ◽  
Author(s):  
Péter Bucsky
Keyword(s):  
Autonomous Vehicles ◽  
Road Transport ◽  
Transport Sector ◽  
Future Directions ◽  
Car Industry ◽  
Level Of Automation ◽  
Current State ◽  
Freight Traffic ◽  
Levels Of Automation ◽  
Private Car

Abstract The freight transport sector is a low profit and high competition business and therefore has less ability to invest in research and development in the field of autonomous vehicles (AV) than the private car industry. There are already different levels of automation technologies in the transport industry, but most of these are serving niche demands and answers have yet to be found about whether it would be worthwhile to industrialise these technologies. New innovations from different fields are constantly changing the freight traffic industry but these are less disruptive than on other markets. The aim of this article is to show the current state of development of freight traffic with regards to AVs and analyse which future directions of development might be viable. The level of automation is very different in the case of different transport modes and most probably the technology will favour road transport over other, less environmentally harmful traffic modes.

Main approaches to estimating the cost of shareholder equity of oil and gas producers

2020 ◽  
Vol 26 (3) ◽  
pp. 685-697
Author(s):  
O.V. Shimko
Keyword(s):  
Oil And Gas ◽  
Oil Prices ◽  
Minimum Cost ◽  
Free Cash Flow ◽  
Annual Reports ◽  
Comparative Approach ◽  
Economic Activities ◽  
Advantages And Disadvantages ◽  
Oil And Gas Producers ◽  
The Cost

Subject. The study analyzes generally accepted approaches to assessing the value of companies on the basis of financial statement data of ExxonMobil, Chevron, ConocoPhillips, Occidental Petroleum, Devon Energy, Anadarko Petroleum, EOG Resources, Apache, Marathon Oil, Imperial Oil, Suncor Energy, Husky Energy, Canadian Natural Resources, Royal Dutch Shell, Gazprom, Rosneft, LUKOIL, and others, for 1999—2018. Objectives. The aim is to determine the specifics of using the methods of cost, DFC, and comparative approaches to assessing the value of share capital of oil and gas companies. Methods. The study employs methods of statistical analysis and generalization of materials of scientific articles and official annual reports on the results of financial and economic activities of the largest public oil and gas corporations. Results. Based on the results of a comprehensive analysis, I identified advantages and disadvantages of standard approaches to assessing the value of oil and gas producers. Conclusions. The paper describes pros and cons of the said approaches. For instance, the cost approach is acceptable for assessing the minimum cost of small companies in the industry. The DFC-based approach complicates the reliability of medium-term forecasts for oil prices due to fluctuations in oil prices inherent in the industry, on which the net profit and free cash flow of companies depend to a large extent. The comparative approach enables to quickly determine the range of possible value of the corporation based on transactions data and current market situation.

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