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ISSN 2391-9361

1(7)/2014
SYSTEMY WSPOMAGANIA W INŻYNIERII PRODUKCJI
REVIEW OF PROBLEMS AND SOLUTIONS

Edition circulation: 130 copies

 
Contents

  pobierz
1 1(7)/2014/1

Joanna BARTNICKA, Agnieszka ZIĘTKIEWICZ, Grzegorz KOWALSKI
WAY OF PLANNING AND ORGANIZING RESEARCH IN RANGE OF ERGONOMICS ON THE EXAMPLE OF OBSERVATION OF LAPAROSCOPIC SURGERIES

Abstract: The article presents the results of studies on the identification and analysis of problem areas concerning aspects of ergonomics in laparoscopic surgeries. The studies were based on the research carried out in both real conditions and simulation conditions. The described methodology and research material refers to the photographic documentation of the operating room and laparoscopic instruments, in addition to performed staged procedure as well as the way of planning the deployment of members of the surgical team and patient positioning. The next step in the research was acquisition of the data concerning the way of performance of bariatric procedures in real conditions with the use of wireless goniometer and torsiometer, made with video recording. The method of carrying out the research as well as the identification of barriers in the process of ergonomic assessment of laparoscopic procedures have allowed the authors to obtain the research material which was the starting point for the development of a research model for ergonomics in laparoscopic procedures.

Keywords: Ergonomics, laparoscopy, planning of studies, capturing the body position
p. 7 pobierz
2 1(7)/2014/2

Leszek CHYBOWSKI, Dorota IDZIASZCZYK, Bogusz WIŚNICKI
A COMPARATIVE COMPONENTS IMPORTANCE ANALYSIS OF A COMPLEX TECHNICAL SYSTEM WITH THE USE OF DIFFERENT IMPORTANCE MEASURES

Abstract: This paper presents a components importance analysis of a complex technical system with the use of selected reliability components importance measures. The analysis was carried out on a propeller shaft stern tube seal of a ship propulsion system. The reliability structure of the analyzed system was modeled by means of the fault tree. For given system components the following were determined: the Birnbaum’s reliability and structural importance measure, reliability improvement potential, criticality measure and Vesely-Fussell’s measure. A transformation of measures based on rescaling their values has been proposed to simplify the comparative analysis using different measures with reference to the same system components. A transformation process for the analyzed system has been presented together with a results visualization of comparative components importance analysis by means of 3D bar charts and radar charts for a data series determined as system components and importance measures. Comments on the proposed methodology have been presented and other ways of its application have been indicated.

Keywords: Importance measures, comparative analysis, ship propulsion system
p. 23 pobierz
3 1(7)/2014/3

Stefan CZERWIŃSKI
EXTENSION OF LONGWALL’S EFFECTIVE WORKING TIME

Abstract: The article presents a way to increase annual output of a mining facility by 25% with unaltered employment system. The article presents comparative analysis of a mining facility, its output, economic results of sales, “lost” possibilities, stoppages due to malfunctions, effective work of longwall shearers and their predicted malfunction-free working time depending on a number of mining shifts. Implementation of constant work i.e. increasing the number of mining shifts to four per twenty four hours will allow for enhancement of a mining facility’s production capabilities utilization and decrease of a mining facility’s losses which will result in improvement of economic results of sales.

Keywords: Mining facility, output, economic result, “lost” possibilities, malfunctions, effective work of longwall shearers, constant work, number of mining shifts
p. 34 pobierz
4 1(7)/2014/4

Jerzy DYCHAŁA
CORRELATION BETWEEN EMPLOYERS AND VOCATIONAL EDUCATION IN CREATING COMPETENT GRADUATES AS AN ELEMENT OF REGION DEVELOPMENT

Abstract: The work includes information concerning secondary education reform. It presents structure of the education system, qualification courses and the way they are financed, selected recommendations for more effective skills and knowledge acquisition with cooperation with employers and higher education institutions. It also shows concerns connected with the cooperation.

Keywords: Secondary education, clusters
p. 43 pobierz
5 1(7)/2014/5

Beáta GIBESOVÁ, Petr ŽŮREK, Adéla CIBULCOVÁ, Petr URBAN, Josef CHOVANEC
ULTRA-THICK SEAM MINING AT THE ČSM MINE IN THE CZECH REPUBLIC

Abstract: The article presents method of preparing coalface and mining black coal seam with a thickness of 8.6 m. It further states the reasons why the procedure was selected. At the same time, a list of the coalface equipment and technology applied while the coalface was being cleared out after its completion is attached.

Keywords: Thick seam, mining, geological log, protective layer of coal, coalface, advancing support, shock, spontaneous combustion
p. 57 pobierz
6 1(7)/2014/6

Karina HERMANN, Witold BIAŁY
SUPPLY SYSTEM OF FLY ASH FOR MINING PLANTS – ANALYSIS OF THE PROBLEM

Abstract: The article attempts to evaluate supply system of fly ash between power plants and mining plant. The main aim of this paper is to shown technical, organizational and environ¬mental problems which are related to transport process of fly ash. This paper characterized the fly ash and its recovery. The article also described structure of delivery system, indicated carrier selection criteria, pointed out advantages and disadvantages various modes of transport used in supply chain and presents the possible risks to the safety of persons involved in the transport process. In addition, the paper presents possible improvements of the existing system and proposes an alternative solution.

Keywords: Supply system, fly ash, waste logistics, transportation
p. 64 pobierz
7 1(7)/2014/7

Karolina JĄDERKO, Barbara BIAŁECKA
DETERMINANTS OF MUNICIPAL WASTE MANAGEMENT SYSTEM BASED ON THE PRINCIPLES OF SUSTAINABLE DEVELOPMENT

Abstract: Creating an indicator that monitors sustainable development is one of the most difficult methodological and implementable tasks in waste management system. A need for unification and standardization of control procedures is a stimulus for system modeling. Its objective will be to create a set of indicators for waste management. In the paper there is an authors' attempt presented concerning distinguishing the key areas of waste management system that enable application of indicator mechanism. The problems of using the chosen indicators were examined for the particular province systems of municipal waste management, allowing at the same time comparisons and distinguishing the key problems in the analyzed areas.

Keywords: Sustainable development indicators, sustainable development, waste management system
p. 78 pobierz
8 1(7)/2014/8

Tomasz SZULC
ORGANISATIONAL ASPECTS OF EXECUTION OF THE LOCAL REVITALISATION PROGRAMMES IN THE LARGEST CITIES IN POLAND - INDICATION OF DIRECTIONS OF FURTHER RESEARCH

Abstract: The article presents organizational aspects of execution of the Local Revitalization Programs in the largest cities in Poland. Basing on the study of literature there were indicated the directions of further development of organizational structures and identified possible solutions. Directions of further research basing on the paradigms New Public Management and Public Governance, as well as of further developments of managerial methods were also defined.

Keywords: Execution of revitalization processes, stakeholders, New Public Management, governance
p. 91 pobierz
9 1(7)/2014/9

Tomasz WAŁEK, Piotr KALETA
UTILIZATION OF GAS HEAT PUMPS FOR HEATING AND AIR CONDITIONING IN SMALL AND MEDIUM SIZED ENTERPRISES

Abstract: In the article, an innovative method of space heating and cooling in small and medium sized enterprises is presented. Principles of the gas heat pump technology (GHP), its advantages and influence, limiting the impact on the natural environment, as well as decreasing primary fuel resources and reducing costs of using the energy in enterprises are discussed. Various types of locations, where presented technology gives results, are indicated.

Keywords: Space heating and cooling, gas heat pumps, natural environment, energy management, SME, GHP
p. 101 pobierz
10 1(7)/2014/10

Radosław WOLNIAK
RADIO FREQUENCY IDENTIFICATION IN SUPPLY CHAIN MANAGEMENT

Abstract: Presented paper concentrate on using RFID (Radio Frequency Identification) technology in supply chain management. Today the RFID technology can not only be enterprise assets, but also the movement of products, containers, vehicles and other assets across vast geographical areas. Supply chain management is the management of material, information and finance through a network of organizations (i.e. suppliers, manufacturers, logistic providers, whole sales distributors and retailers) that aims to produce and deliver products or services for the consumers. The aim of the paper is presentation of possibility of using RFID technology in supply chain management. In the paper there is a presentation of the history of RFID technology, the possibility of use of RFID in various industries and the analysis of benefits of RFID from supply chain management point of view (as fewer humans hands involved reduced errors reduced costs and so on). Also there is a brief description of potential risk of the technology especially in regard to the healthcare environment. Nowadays the RFID technology is increasingly using in various industry as: shipping and distribution, retail, manufacturing, agriculture, health care, pharmaceutical, government, gamin, security, timber, library etc. in supply chain management process. Many benefits described in the paper causes the possibility of wide use of this technology.

Keywords: RFID, supply chain management, RFID benefits, RFID risks
p. 109 pobierz
11 1(7)/2014/11

Radosław WOLNIAK, Patrycja HĄBEK
COMPUTER AIDED SUSTAINABLE DEVELOPMENT REPORTING - INTEGRATION WITH ERP PACKAGES

Abstract: The paper presents issues concerning the possible application of computer software in the field of corporate social responsibility reporting. In particular, attention was paid to solutions where the software is part of a large ERP software packages. There is in the article an analysis of the existing ERP software from the perspective of its possible use for reporting corporate social responsibility and the scope of issues that the software includes.

Keywords: Corporate social responsibility, reporting, ERP, computer aided management
p. 119 pobierz
12 1(7)/2014/12

Damian ZASINA, Jarosław ZAWADZKI
DISAGGREGATION PROBLEMS USING DATA DERIVED FROM POLISH AIR POLLUTANT EMISSION MANAGEMENT SYSTEM

Abstract: This paper presents analysis carried out with using data provided by the Polish system of air pollutant emissions management – the National Emission Database (NED; data from 2011), established by the National Centre for Emissions Management at the Institute of Environmental Protection – National Research Institute. The NED database was established primarily for purposes of country-level air pollutant emission management also financial matters in environmental management (environmntal taxes). The first analysis: [21] also the second [22] have shown that the data collected in the NED database can be treated as an effective, supporting device in national air pollutant emission inventory for purposes of fulfilling international obligations (i.e. UN ECE LRTAP Convention [17]). In this paper are shown selected problems with emission downscaling and disaggregation for purposes of reporting with using data on emission of nitric oxides (NOX) and sulphuric oxides (SOX) from stationary combustion sources derived from the NED database.

Keywords: National Emission Database, emission inventory, downscaling, disaggregation, Poland
p. 128 pobierz
13 1(7)/2014/13

Iwona ŻABIŃSKA
DEVELOPMENT OF CLUSTER THEORY – BIBLIOGRAPHY STUDY

Abstract: The Cluster Theory raises a lot of interest among scientists and government institutions. Internationally, there have been many studies published and empirical research conducted which help broaden the knowledge of clusters. The analysis of literature presented in this article indicates that the comprehension of the nature of creation and development of clusters requires knowledge of management, economics and economic sociology. The Cluster Theory must be viewed in relation to questions such as: regional development, relations within regional business structures, innovation, competitiveness and social capital.

Keywords: Cluster definitions, cluster attributes, clusters types, cluster dynamics
p. 138 pobierz

 

   
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