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Tytuł:
Figura biblijnego Dawida wzorem relacji mężczyzny do Boga
The Biblical Figure of David as a Model of the Mutual Relationship Between a Man and God
La figura biblica di Davide come modello del rapporto reciproco fra un uomo e Dio
Autorzy:
Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/31340025.pdf
Data publikacji:
2010
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
król Dawid
biblijna koncepcja człowieka
męska duchowość
King David
Biblical identity of man
male spirituality
re Davide
Il concetto biblico dell'uomo
la spiritualità maschile
Opis:
Cercare la spiritualitàdegli uomini e definire il suo modello specifico à una caratteristica tipica per ciascuna delle tappe della storia umana. Allora non c'à da meravigliarsi che questo argomento rimane il punto forte anche nellà l'ambiente della teologia cristiana. La base fondamentale della antropogia cristiana rimane sempre la rivelazione di Dio, e soprattutto estremamente ricche tradizioni bibliche dellà l'Antico e del Nuovo Testamento. Prestando attenzione al messaggio biblico, che in lasso dei secoli veniva instancabilmente rivelato da Dio alle successive generazioni degli uomini, fornisce anche oggi il punto di riverimento per chi vuole scoprire e proporre il modello vero e proprio di un marito e di un padre. Purtroppo il mondo e il tempo odierno non aiuta per niente a creare e vivere una vita da uuomo vero e proprio secondo il progetto di Dio. L'istituzione di marito e di padre stanno vivendo oggi una crisisi notevole, perci pi che mai, abbiamo bisogno di riscoprire di nuovo il concetto, la missione ela vocazione degli uomini in base alle radici sicure della rivelazione divina. Il motivo ulteriore per scoprire una definizione nuova della maschilità e della spiritualità maschile sarebbe la mancanza notevole delle publlicazioni scientifiche che si dedichano a questargomento. Sorge quindi una necessità di un maggiore interesse per un essere umano, che un uomo per presentare la sua identità vera, i compiti fondamentali da fare e la sua missione da realizzare. Questo articolo dunque una prova di porre queste domande sulla spiritulaità maschile e di cercare le risposte adeguate al riguardu in base alla figura biblica del re Davide. La vita di questo re di Israele fu il punto di riferimento per presentare la ricchezza della vita interiore degli uomini, le varie forme di realizzazione la vocazione umana e le enormi possibilità che furono messe da Dio in ogni maschio.
Źródło:
Roczniki Teologii Duchowości; 2010, 2; 69-93
2081-6146
Pojawia się w:
Roczniki Teologii Duchowości
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regeneration of polymer and ceramic modules with the use of recovered single-phase detergent. Dairy industry case study
Autorzy:
Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/2171848.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
dairy industry
membrane separation
dairy wastewater
membrane technology
przemysł mleczarski
separacja membranowa
ścieki mleczarskie
technologia membranowa
Opis:
The effectiveness of recovered washing compositions containing single-phase detergents from cleaning-in-place (CIP) systems as solutions for the regeneration of membrane modules fouled during the filtration of wastewater from the prerinsing of the production line (white water) was assessed. The influence of process parameters (regeneration time, transmembrane pressure, cross-flow velocity, and solution temperature) on relative flux recovery was evaluated. A significantly higher regeneration efficiency of the ceramic and polymeric modules was obtained for the alkaline detergent compared to that of the acid formula. The key process parameters for the regeneration cycle were the contact time of the module with the cleaning detergent and its temperature. The influence of transmembrane pressure and cross-flow velocity on module permeability was negligible. Filtration experiments with white water confirmed that the membrane separation process is suitable for the recovery of milk compounds from dairy effluents.
Źródło:
Environment Protection Engineering; 2022, 48, 4; 85--96
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Transformation of energy balances with dominant coal consumption in European economies and Turkey in the years 1990-2017
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/19094471.pdf
Data publikacji:
2019
Wydawca:
Instytut Badań Gospodarczych
Tematy:
energy balance
European economies
links between energy policy and economy
Opis:
Research background: Energy policy is closely linked to economic development. Therefore, its optimization is an important issue especially in the contemporary European environmental conditions.  EU regulations enforce a reduction of carbon dioxide emissions and the abandonment of non-renewable energy resources. Instead, they promote renewable energy sources. In this way, new legal and environmental circumstances are becoming the main reason for the transformation of energy balances, which is a real economic and technological challenge. This transformation requires a strategic and effective approach, especially in those countries which until now have used mainly hard coal in the energy sector. Purpose of the article: According to above justification, the main purpose of the article is to identify the strategies for the transformation of energy balances that were implemented in the years 1990-2017 by chosen European countries and Turkey. Methods: The study period covers the years 1990-2017, and the subject of the research at first applies to all European countries, and then to 7 countries selected due to their high share of bituminous coal in energy balance in the first year of the analysis, treated as the initial point of transformation (1990). As a result of this selection, 6 EU members and Turkey with the largest share of coal in energy production in the year 1990 are examined. Particularly, an analysis of the trends in their energy balances in the years 1990-2017 is conducted. The research uses data on non-renewable energy consumption and renewable energy resources and the total energy consumption. The research methodology includes: analysis of the structure and dynamics, evaluation of trends and comparative analysis and presentation of development strategies. At the end of the article, a comparative analysis is carried out, the economic consequences of identified changes are assessed, and recommendations are formulated aimed at optimizing the structure of the energy balance in the future. Findings & Value added: Generally, there are four theoretical and empirical patterns of transformation strategies of energy balances with dominant coal consumption: 1) using other non-renewable energy resources; 2) replacing non-renewable energy resources with renewable ones; 3) using nuclear energy instead of coal; 4) increasing coal consumption as available and efficient energy resource. It was found that the examined countries implement mainly the strategy in which the decreasing share of coal is made up for by an increasing share of gas. Additionally, we can observe an increase in the share of nuclear energy in France, the Czech Republic and the United Kingdom. In Spain and Germany, despite the use of nuclear power plants for the production of energy, the share of nuclear energy in the energy balances has systematically decreased in time. In all analyzed countries, we can also observe an increasing share of renewable sources in energy balances, however, this growth is very slow.
Źródło:
Oeconomia Copernicana; 2019, 10, 4; 627-647
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing the energy security of European countries in the resource and economic context
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/19322538.pdf
Data publikacji:
2022
Wydawca:
Instytut Badań Gospodarczych
Tematy:
energy sources and economic development
energy security
determinants of energy mixes
Opis:
Research background: In recent years, much attention in the literature has been paid to the economic and environmental conditions of energy development as a key sector for the development of national economies. The issue of availability of individual energy resources and related energy security is receding into the background, most often due to the strong globalization of economies and the associated assumption of free international flow of goods and services, and thus practically unlimited possibilities of buying on the international commodity markets and energy exchanges. Nevertheless, the importance of energy security increases significantly in crisis situations. Purpose of the article: Bearing in mind the circumstances indicated above, the main objective of this article is to assess the energy security of European countries carried out in the context of resource and economic conditions. Methods: The article proposes its own methodological approach to the assessment of energy security based on the analysis of the energy mixes of 32 European countries and the availability of their own internal energy sources. In the process of classifying the studied economies into homogeneous groups in terms of resource and economic determinants (GDP per capita), principal component analysis was used. Findings & value added: The theoretical and methodological added value of the article results from the development of the author's approach to the assessment of energy security using individual and aggregated energy sufficiency index. Empirical added value is related to the results of energy security assessment in European countries, which can be used in shaping energy policies. Therefore, most of the 32 European countries assessed have a low level of energy security, which is due to the dominant use of non-renewable energy resources in their energy mixes. Countries with a high level of energy security have their own non-renewable resources or use alternative energy carriers in the form of renewable sources, hydropower or nuclear energy.
Źródło:
Oeconomia Copernicana; 2022, 13, 2; 301-334
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification of budgetary sources of risk in Polish smart cities. Practical approach
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1933459.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
risk management
budgetary sources of risk
operational risk
strategic risk
smart city
zarządzanie ryzykiem
budżetowe źródła ryzyka
ryzyko operacyjne
ryzyko strategiczne
Opis:
The main aim of the article is to identify budgetary sources of risk in managing a smart city. This task is carried out on the basis of budgetary data concerning local government units in Poland. The conducted research and considerations are limited to cities with poviat (district) rights, assuming that these are the units with the greatest potential in terms of being “smart”. In the course of research, the budgetary risk is divided into two categories: (1) operational, relating to the level of total expenditures and revenues and the current budget balance, and (2) strategic, relating to the economic situation, budget inflows from income tax on natural and legal persons and indebtedness of the analyzed units. In addition, budgetary risk is considered in two regional and local research perspectives, using classic risk assessment measures, such as the coefficient of variation, standard deviation and range. The analysis and assessment shows that, among the operational sources of risk threatening the development of smart cities, the most serious is the large revenue disparity in individual voivodeships and cities with poviat rights and a high level of budget deficit in more than a dozen or so analyzed units. In the case of strategic sources, the most important threat is the above-average level of indebtedness of a significant part of cities with poviat rights, which constitutes a significant financial burden in subsequent periods, hindering the creation and development of smart cities in Poland.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 140; 147-162
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving cost management in a mining enterprise. Identification of the directions of necessary changes in the context of the current state diagnosis
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/323564.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
cost management
mining enterprise
financial restructuring
zarządzanie kosztami
przedsiębiorstwo górnicze
restrukturyzacja finansowa
Opis:
The purpose of this article is to identify the desired changes in cost management in Polish mining enterprises, based on the results of the diagnosis made in the period of the years 2001-2016. To achieve this goal, the first part of the article describes the previous experience of Polish mining enterprises in the field of cost management, and then formulates the main directions of improving this process, aiming at improving their efficiency.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 136; 179-189
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Economic conditions for the development of smart cities in Poland in a regional perspective
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1918786.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
smart city
municipal economy
management
Polska
inteligentne miasto
ekonomia komunalna
zarządzanie
Polska
Opis:
Purpose: The main purpose of the article is to identify the economic conditions for the development of smart cities in Poland and their changes over time. Design/methodology/approach: To achieve this goal, the first part of the article presents the distinguishing features of a smart city. Then, in national and international terms, the regions in which such units develop most dynamically and most often are indicated. In the second part of the article, the analysis of economic conditions is limited to Poland in the Voivodeship system. In the course of the study, budget data of Polish communes from 2003-2017 are used. The study covers the level of income per capita, as well as property and investment expenses, while looking for regularities and features that predispose a given region for creating smart cities. At the end, tips are formulated with the orientation both at supporting the idea of developing smart cities in Poland and preventing economic exclusion of those regions that are currently not actively participating in their creation. Findings: The incomes of communes in Poland in all researched Voivodeships in the years 2003-2017 systematically increased. The overall increase in the value of income per capita over the fifteen year research period ranged from 78% to almost 120%. However, the fastest income growth rate concerned Voivodeships with the largest number of smart cities (already existing and listed in international rankings and classifications) and the highest absolute income per capita. These were the Masovian and Pomeranian Voivodeships, which, in connection with the above, can be considered the most entitled to create smart cities in Poland. Originality/value: The research on financial aspects of smart cities development is rarely analyzed in literature and practice, therefore the results and conclusions fill the existing gap and contribute to municipal economics and management, especially in Poland.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 146; 187-198
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strategies of Internalization in the Industry of Mining Ma-chines and Appliances
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/489008.pdf
Data publikacji:
2014
Wydawca:
Instytut Badań Gospodarczych
Tematy:
internationalization
internationalization strategies
industry of mining machines and appliances
Opis:
Currently, the industry of mining machines and appliances in Poland, as a result of considerable economic improvement on the market of energetic resources, gains an incredible opportunity for further development. However, its use is dependent on the intensification of activity internationalization. Polish sales market, due to hard coal mining decrease and financial problems of mining enter-prises, does not guarantee sales increase.Therefore, the basic objective of this article is to assess the currently used internationalization strategies of Polish enterprises performing in the industry of mining machines and appliances. In the article, in the theoretical part literature studies concerning enterprises internationalization are used. Next, the characteristics of the industry of mining machines and appliances in Poland are presented, ending with a SWOT analysis. In the part devoted to a strategy of internationalization, the results of a question-naire research conducted in the group of producers of mining machines and appliances in the 2012 were used. According the research results, Polish enterprises from the industry of mining machines and appliances in the internationalization of their activity use the sim-plest strategies that do not require engagement of capital on foreign markets. Some examined enterprises have been functioning on popular markets, offering the same products. Other ones conquer new markets and/or modify the products in order to adjust them to geological-mining requirements of target markets. Diversification strategy is not used because of high risk. The examined enterprises are not able to use dumping, due to global competitors and Chinese producers. It is not profitable to use direct investments either in exploration and penetration. The reason is mostly a lack of recognition of markets remote geographically and culturally, as well as low domestic production cost which cause that Polish producers choose a focus strategy instead of a diversification strategy.
Źródło:
Oeconomia Copernicana; 2014, 5, 2; 75-100
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
COAL MINING IN CENTRAL-EAST EUROPE IN PERSPECTIVE OF INDUSTRIAL RISK
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/489039.pdf
Data publikacji:
2017
Wydawca:
Instytut Badań Gospodarczych
Tematy:
post-transition economies
economic and industrial risk
coal mining
Opis:
Research background: Due to increasing economic and sector risk coal mining in Europe is treated as a declining industry. In post-transition economies such approach is a threat for energy security and local and regional economic development. Nowadays, coal mining survival in Central-East Europe is additionally threatened by accumulative global risk factors, especially by price differentiation and shale gas revolution in United States of America. Revealed circumstances require deepen research and diagnosis in the area of risk and corporate management in mining enterprises in Central-East Europe. Purpose of the article: The main aim of the article is to assess industrial risk in coal mining in Central-East Europe. The research is divided into three parts. In the first one the situation of coal mining in Central-East Europe is characterized. It is the basis for selection of the countries for the detailed analysis. In the second part the industrial risk factors are assessed and described. Finally, in the third part their influence on financial results in the examined mining enterprises is evaluated. In the summary the international comparison is made and general assumptions for risk and corporate management are formulated. Methods: In the article a risk checklist is used to identify the economic and industrial risk factors. To determine their influence on financial results on the first stage of research Pear-son’s coefficients are used. Than regression functions are developed. The data are collected on the basis of public statistics and financial statements of the examined mining enterprises. Findings & Value added: On the basis of research results it may be stated that there are only a few countries in Europe in which mining enterprises still operate as separate economic units and all of them have experienced serious financial troubles in the last years. Risk intensification contributed mostly to revenues reduction and negative financial results.
Źródło:
Oeconomia Copernicana; 2017, 8, 1; 131-142
2083-1277
Pojawia się w:
Oeconomia Copernicana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
State Aid and Competitiveness of the Hard Coal Mining Industry in the European Union
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/517228.pdf
Data publikacji:
2015
Wydawca:
Instytut Badań Gospodarczych
Tematy:
state aid
competitiveness of industries
hard coal mining industry in Poland and the EU
Polish mining enterprises
Opis:
The hard coal mining industry in the European Union (EU) is in decline, mostly due to a lack of price competitiveness. It is maintained, to a great extent, by state aid; the key objective of the industry’s existence is to provide energy security and guarantee employment in the mining regions. In Poland, the hard coal mining industry is currently undergoing a serious crisis that threatens the two largest mining enterprises with bankruptcy. In addition, due to the European Union’s restrictions concerning the circumstances of granting state aid, these enterprises cannot count on the financial support for the repair restructuring that they used on a large scale until 2011. Therefore, in this article, the main objective is to determine the influence of state aid on the competitiveness of the hard coal mining industry in 12 countries of the EU, including Poland in specific. In order to achieve the stated objective, the article is divided into three parts. The first part consists of a literature review, and legal regulations that are related to state aid for the hard coal mining industry in the EU are presented. The second part identifies the amount of state aid for the mining industry in the examined countries. Next, the economic effects of state aid for hard coal mining in the European Union are examined. The third assesses the financial results of 24 Polish hard coal mines.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2015, 10, 1; 69-87
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Employment and Remuneration Trends in Polish Hard Coal Mines in the Context of the Relations Between Boards and Trade Unions
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/633735.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
hard coal mining industry in Poland
trade unions
mining enterprise management
productivity and remuneration in hard coal mining in Poland
Opis:
Abstract Purpose – The main purpose of the article is to identify the economic and financial consequences of a lack of cooperation between trade unions and the board in the Polish hard coal mining industry. Design/methodology/approach – The data from 24 hard coal mines were used in research to determine the level of remuneration and total productivity as well as connections between their values in the examined mining enterprises in the years 2005–2012. The Author formulated three research questions: (Q1) Is the increase in employee remuneration in the examined mining enterprises justified by the increase in workforce productivity? (Q2) Does the decrease in employment and excavation in the examined mining enterprises result in remuneration and total cost reduction? (Q3) What is the role of trade unions in determining efficiency in the examined enterprises? Findings – In the examined mining enterprises, trade unions mainly satisfy pay demands of employees as well as members of the board of trade unions in complete isolation from the current market situation and financial results of the examined enterprises. Research limitations/implication – Research results concern not only state-owned Polish mining enterprises but may also provide valuable information about the consequences of excessive privileges of trade unions for other industries. Practical implications – The results should help the union representatives to understand the role of economic priorities in surviving the mining industry in Poland. Research results and conclusions may be used in negotiations with trade unions and in shaping relations between trade unions and the board. Social implications – Research results should also be helpful in understanding the economic consequences of pay demands and absolute protection of workplaces by social stakeholders of mining enterprises. They could help in shaping attitudes of trade unionists in the process of restructuring negotiations. Originality/value – Originality of the research undertaken is connected with a microeconomic view of the examined mining enterprises and treating them as groups of 24 hard coal mines. An important aspect of the considerations conducted is also to present the role of trade unions in shaping remuneration and financial results of the examined mining enterprises. Paper type – Research article.
Źródło:
International Journal of Synergy and Research; 2014, 3
2083-0025
Pojawia się w:
International Journal of Synergy and Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Moda w świetle instytucjonalnej koncepcji sztuki
Autorzy:
Rosenfeld-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1194706.pdf
Data publikacji:
2019
Wydawca:
Akademia Sztuk Pięknych im. Władysława Strzemińskiego w Łodzi
Opis:
In the article, I discuss the issue of fashion institutionalization in reference to the theories presented by George Dicki, Arthur C. Danto or Timothy Binkley. Starting with the creative power of the world of art and classifying certain human products as works of art, I show how museums are opening up to the "world of fashion". Beginning with the historical beginnings of fashion shows, going to the presentation of fashion in museum interiors, I describe how the form of exhibiting outfits has evolved, thus pushing the boundaries between the presentation of applied art and the performative work of art created before viewers' eyes.
Źródło:
Powidoki - magazyn artystyczno-naukowy; 2019, 1; 70-75
2657-652X
Pojawia się w:
Powidoki - magazyn artystyczno-naukowy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Exposure of Polish enterprises to risk within business cycle
Autorzy:
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/108398.pdf
Data publikacji:
2018
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
economic risk
risk assessment
Polish enterprises
business cycle
Opis:
In economies with relatively short free-market traditions, enterprises are highly exposed to general economic risk, including fluctuations in the business cycle, which may result in the limitation of their development opportunities and discourage them from undertaking business activity. Having regard to the aforementioned circumstances, the main goal of this article is to assess the exposure of Polish enterprises to the risk related to changes in the economic situation. To achieve the goal set in such a manner, the first part of the article covers the grounds for the undertaken research along with an overview of the literature concerning the presented issues. In the second part of the article, the results of the risk assessment and the relationships of its level to the course of the business cycle in Poland during the years of 2000 to 2015 are shown. In the process of risk measurement, the statistical measures of variability and dynamics indices regarding the financial results of Polish enterprises are used. Whereas, in the course of determining the changes in the business cycle, the author makes use of the changes in the level of the Gross Domestic Product (GDP).
Źródło:
Managerial Economics; 2018, 19, 2; 187-203
1898-1143
Pojawia się w:
Managerial Economics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surfactant fouling in pressure-driven membrane processes
Autorzy:
Klimonda, Aleksandra
Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/28407427.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
membrane processes
surfactants
micellar solution
nanofiltration
procesy membranowe
środki powierzchniowo-czynne
roztwór micelarny
nanofiltracja
Opis:
The fouling phenomenon of porous polymeric ultrafiltration and nanofiltration membranes was investigated during the purification of solutions containing surfactants. The effects of surfactant type, concentration, and membrane pore size on process performance were evaluated. The highest intensity of membrane fouling was caused by micellar solutions, resulting from the coexistence of monomeric and aggregated surfactant forms. A significant role of hydrophobic/hydrophilic interactions between surfactants and the polymer surface in membrane fouling was proved. Interpretation of the theoretical fouling model showed that cake formation is the dominant fouling mechanism of membranes.
Źródło:
Environment Protection Engineering; 2023, 49, 4; 109--119
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Separation and concentration of cationic surfactant solutions with the use of ceramic modules
Autorzy:
Klimonda, Aleksandra
Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/207592.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
surfaktanty
nanofiltracja
membrana
surfactants
nanofiltration
membrane
Opis:
This paper presents the findings of experimental research on employing ultrafiltration and microfiltration ceramic modules (150 kDa, 0.14 μm, 0.45 μm) for removal and concentration of the cationic surfactant Tequat LC90i (TEAQ) from water solutions. The filtration tests were performed at a semi-pilot installation in a crossflow regime. The feed solution parameters (surfactant concentration, pH of the treated solution, the presence of inorganic salt), and process conditions (transmembrane pressure and linear velocity) on the membrane filtration efficiency were evaluated. In all tests, very satisfactory TEAQ retention coefficients (in the range of 70–95) have been achieved. However, surfactant fouling occurred resulting in deterioration of the permeability of the modules. Modules characterized by the pore sizes greater than the size of surfactant particles (i.e., 0.45 μm modules) proved to be the most fouling resistant ones. It was also proven that process performance at high linear flow velocity can efficiently reduce the intensity of membrane pore blocking.
Źródło:
Environment Protection Engineering; 2020, 46, 2; 41-51
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zbrodnia katyńska w oczach współczesnych Rosjan
Autorzy:
Kowalska, Izabela.
Pawińska, Elżbieta.
Współwytwórcy:
Tarczyński, Marek (1938-2023). Redakcja
Data publikacji:
2007
Wydawca:
Warszawa : Niezależny Komitet Historyczny Badania Zbrodni Katyńskiej : Polska Fundacja Katyńska
Tematy:
Egzekucja polskich oficerów w Charkowie bibliografia
Egzekucja polskich oficerów w Katyniu bibliografia
Egzekucja polskich oficerów w Twerze bibliografia
Sprawa katyńska
Polityka zagraniczna
Opis:
Bibliografia zbrodni katyńskiej : materiały z lat 2005-2006 / oprac. Izabela Kowalska, Elżbieta Pawińska.
Indeks.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Zbrodnia katyńska : bibliografia 1940-2010
Autorzy:
Kowalska, Izabela.
Pawińska, Elżbieta.
Współwytwórcy:
Tarczyński, Marek (1938-2023). Wstęp
Data publikacji:
2010
Wydawca:
Warszawa : Centralna Biblioteka Wojskowa im. Marszałka Józefa Piłsudskiego. Niezależny Komitet Historyczny Badania Zbrodni Katyńskiej : Polska Fundacja Katyńska
Tematy:
Sprawa katyńska
Egzekucja polskich oficerów w Katyniu (1940)
Bibliografia
Opis:
Indeksy.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Zbrodnia katyńska : polskie śledztwo
Autorzy:
Kowalska, Izabela.
Pawińska, Elżbieta.
Współwytwórcy:
Tarczyński, Marek (1938-2023). Redakcja
Data publikacji:
2005
Wydawca:
Warszawa : Niezależny Komitet Historyczny Badania Zbrodni Katyńskiej : Polska Fundacja Katyńska
Tematy:
Egzekucja polskich oficerów w Charkowie (1940)
Egzekucja polskich oficerów w Katyniu (1940)
Egzekucja polskich oficerów w Twerze (1940)
Sprawa katyńska
Śledztwo i dochodzenie
Opis:
Współwyd.: Bibliografia zawartości Zeszytów Katyńskich za lata 1990-2005 / oprac. i red. Izabela Kowalska, Elżbieta Pawińska.
Bibliogr. s. 148-149. Indeks.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Zbrodnia katyńska w oczach współczesnych Rosjan
Autorzy:
Kowalska, Izabela.
Pawińska, Elżbieta.
Współwytwórcy:
Łojek, Bożena. Recenzja
Tarczyński, Marek (1938-2023). Redakcja
Data publikacji:
2007
Wydawca:
Warszawa : Niezależny Komitet Historyczny Badania Zbrodni Katyńskiej : Polska Fundacja Katyńska
Tematy:
Sesja Katyńska nt.: Zbrodnia katyńska w oczach współczesnych Rosjan (21.05.2007; Warszawa)
Sprawa katyńska materiały konferencyjne recenzja
Świadomość społeczna Rosja materiały konferencyjne recenzja
Egzekucja polskich oficerów w Katyniu bibliografia 2005-2006 r.
Recenzja
Materiały konferencyjne
Opis:
Bibliografia zbrodni katyńskiej: materiały z lat 2005-2006 /oprac. Izabela Kowalska, Elżbieta Pawińska.
Indeks.
Rec.: Zbrodnia katyńska w oczach współczesnych Rosjan : "Zeszyty Katyńskie" 2007, nr 22 / Bożena Łojek.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Instytucjonalna ochrona dziedzictwa przemysłowego w perspektywie strategicznej w Polsce na przykładzie regionu górnośląskiego
Autorzy:
Jonek-Kowalska, Izabela
Turek, Marian
Powiązania:
https://bibliotekanauki.pl/articles/609774.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
strategy
identification of stakeholders’ expectations
industrial heritage
strategia
identyfiacja oczekiwań interesariuszy
dziedzictwo przemysłowe
Opis:
The main objective of the article is to define the concept and fundamental strategic assumptions for the International Documentation and Research Centre on Industrial Heritage for Tourism. To accomplish this objective, the paper presents the results of in-depth interviews conducted among internal and external stakeholders of the International Documentation and Research Centre on Industrial Heritage for Tourism concerning the expectations for future directions of the Centre’s development and the effects of its activity. Then, based on the conducted consultations and the diagnosis of the Centre’s activity to date, the fundamental assumptions of the Centre’s strategy were specified and the key areas of activity were identified. They included: (1) archiving and research actions, and (2) educational and promotional actions.
Celem głównym artykułu jest określenie koncepcji i podstawowych założeń strategicznych dla Międzynarodowego Centrum Dokumentacji i Badań nad Dziedzictwem Przemysłowym dla Turystyki. By tak przedstawiony cel zrealizować, przedstawiono wyniki pogłębionych wywiadów przeprowadzonych wśród interesariuszy wewnętrznych i zewnętrznych Międzynarodowego Centrum Dokumentacji i Badań nad Dziedzictwem Przemysłowym dla Turystyki dotyczące oczekiwań w zakresie przyszłych kierunków rozwoju Centrum oraz efektów jego działalności. Następnie, na podstawie przeprowadzonych konsultacji oraz diagnozy dotychczasowego działania Centrum, określono podstawowe założenia jego strategii oraz wytyczono główne obszary działalności obejmujące działania: (1) archiwizacyjno-badawcze oraz (2) edukacyjno-promocyjne.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia; 2017, 51, 3
0459-9586
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of customer satisfaction survey in analytical marketing of a research institute
Autorzy:
Dulewski, Mateusz
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1925912.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
analytical marketing
research institute
customer satisfaction survey
customer relations
customer loyalty
marketing analityczny
Instytut Badawczy
ankieta zadowolenia klienta
relacje z klientem
lojalność klientów
Opis:
Purpose: Research institutes in Poland, when focusing on scientific and research activities, do not always find time and are not always keen on preparing and using modern marketing tools. Meanwhile, these tools in the conditions of strong competition could significantly improve their relations with customers and the strength of market influence. Given the above circumstances, the purpose of this article is to present the design, implementation and results of a customer satisfaction survey at one of the Polish research institutes. Design/methodology/approach: As part of the design and implementation of the customer satisfaction survey, the Net Promoter Score method and marketing automation instruments were used to assess the quality of customer relations and the level of customer loyalty to the studied institute (case study). Findings: The surveyed customers were mostly satisfied with the services and relationships with the described research institute. The areas requiring improvement were the pricing policy and the way the offer was presented. Research limitations/implications: Limitations resulting from research are typical for case studies and relate to the inability to generalize the results. Nevertheless, the obtained conclusions may constitute the basis for improving analytical marketing tools in other research units. Originality/value: The cognitive value of the article includes the design and implementation of a customer satisfaction survey at a research institute, and personalized practical conclusions about the level of customer satisfaction and loyalty of the studied institute.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 148; 117-128
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The usage of renewable energy sources by countries in the Visegrád Group. Diagnosis and environmental effects
Autorzy:
Jonek-Kowalska, Izabela
Kurdelski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/27313460.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
renewable energy sources
energy policy
resource economics
energy mix analysis
odnawialne źródła energii
Polityka energetyczna
ekonomika zasobów
analiza miksu energetycznego
Opis:
Purpose: The goal of this article is evaluation and comparative analysis of the usage of renewable energy sources in the countries of the Visegrád Group in the years 2000-2020, in context of the current environmental situation in the European Union, concerning the reduction of CO2 emissions. Design/methodology/approach: The data regarding the creation of renewable energy used in this article is divided into: solar energy, wind energy, biomass and hydroenergy the division, in order to evaluate their usage in the energy mix of the Visegrád Group nations. Furthermore, in the research, the data on CO2 emissions in those countries has been used to measure the effects of the European Union's environment policy. This analysis used: average annual rate of change, trend function, as well as dependency analysis using the Pearson correlation coefficient. Findings: The results of the study suggest, that all of the countries belonging to the Visegrád Group take systemic measures to increase the share of renewable sources in the energy mix (most intensively in Poland). Nonetheless, the countries that reduce CO2 emissions the fastest are the Czech Republic and Slovakia. A smaller amount of success in this area is noted by Hungary. The CO2 emission rate per capita in Poland is maintained on a constant level, which shows ineffectiveness of the actions taken as part of the environmental policy. Research limitations/implications: The main limitation of the study is the usage of simple analytical methods of evaluation, that result from poor quality of available data and the restriction of the environmental effect assessment, which only identifies the correlation of linear relationships between CO2 emissions and the involvement of renewable sources in the energy mix of the studied countries. Practical implications: The results represent a foundation for recommendations to address the energetic policies of the studied countries. They may also serve as an example of the energy mix transformation in growing economies. Social implications: The results point to a low usage of renewable energy in the Visegrád Group and also partly (Poland, Hungary) a small range of the reduction of CO2 emissions per capita, which suggests the need to intensify actions for more efficient energy mix transformations, as well as sustainable development in the studied countries. Originality/value: The authenticity of the study results stems from a comparative analysis of the Visegrád Group's countries energy resource mix. Another advantage of this analysis is its embedding in the context of CO2 emission results.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 161; 37--51
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of customer satisfaction survey in analytical marketing of a research institute
Autorzy:
Dulewski, Mateusz
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1883609.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
analytical marketing
research institute
customer satisfaction survey
customer relations
customer loyalty
marketing analityczny
instytut badawczy
ankieta zadowolenia klienta
relacje z klientem
lojalność klientów
Opis:
Purpose: Research institutes in Poland, when focusing on scientific and research activities, do not always find time and are not always keen on preparing and using modern marketing tools. Meanwhile, these tools in the conditions of strong competition could significantly improve their relations with customers and the strength of market influence. Given the above circumstances, the purpose of this article is to present the design, implementation and results of a customer satisfaction survey at one of the Polish research institutes. Design/methodology/approach: As part of the design and implementation of the customer satisfaction survey, the Net Promoter Score method and marketing automation instruments were used to assess the quality of customer relations and the level of customer loyalty to the studied institute (case study). Findings: The surveyed customers were mostly satisfied with the services and relationships with the described research institute. The areas requiring improvement were the pricing policy and the way the offer was presented. Research limitations/implications: Limitations resulting from research are typical for case studies and relate to the inability to generalize the results. Nevertheless, the obtained conclusions may constitute the basis for improving analytical marketing tools in other research units. Originality/value: The cognitive value of the article includes the design and implementation of a customer satisfaction survey at a research institute, and personalized practical conclusions about the level of customer satisfaction and loyalty of the studied institute.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 145; 89-100
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ZBIORY ROZMYTE W OCENIE INNOWACYJNOŚCI EUROPEJSKICH GRUP TELEKOMUNIKACYJNYCH
FUZZY SETS IN THE ASSESSMENT OF INNOVATIVENESS OF THE EUROPEAN TELECOMMUNICATIONS GROUPS
Autorzy:
Nawrocki, Tomasz
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/953780.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Źródło:
Organization and Management; 2013, 158
0137-5466
Pojawia się w:
Organization and Management
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena systemów zarządzania kosztami w ujęciu sektorowym
EVALUATION OF COST MANAGEMENT SYSTEMS – SECTORIAL APPROACH
Autorzy:
Turek, Marian
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/953795.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Źródło:
Organization and Management; 2012, 151
0137-5466
Pojawia się w:
Organization and Management
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Economic aspects of reducing low-stack emission in Poland
Autorzy:
Turek, Marian
Michalak, Aneta
Jonek-Kowalska, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/88476.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
low-stack emission
air pollution
costs of reducing low-stack emission
niska emisja
zanieczyszczenie powietrza
koszty redukcji niskiej emisji
Opis:
The objective of the paper is to present the problem of low-stack emission in the economic and financial context. The paper presents the results of preliminary research based on literature review and environmental reports. After completing the selection of publications and data extraction, which could help to describe the issue raised, their analysis, comparison and generalization was conducted. The aspects presented may constitute a starting point in building a model of pricing the economic results of low-stack emission. In the first place the phenomenon of smog was subject to analysis, as one of the most significant consequences of low-stack emission, influencing health of human beings, environment and tangible assets. Then an attempt was made to express the previously identified results of low-stack emission in the economic and financial categories, taking into consideration the costs incurred for the purposes of completing the undertakings aimed at decreasing low-stack emission, costs avoided due to the decrease of the number of illnesses caused by low-stack emission, costs avoided due to the restriction of the negative influence of low-stack emission on the environment and on tangible assets as well as economic benefits achieved thanks to the reduction of low-stack emission.
Źródło:
System Safety : Human - Technical Facility - Environment; 2019, 1, 1; 343-351
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Postkolonialne zapiski z podróży do „kolonii”. Osip mandelsztam podróż do armenii, jurij karabczijewskij tęsknota za Armenią
Postcolonial notes from the trip to the “colony”. Osip mandelstam puteshestviye v armeniyu, jurii karabtchiyevsky toska po Armenii
Постколониальные записки о путешествии в «колонию». Осип мандельштам путешествие в армению, юрий карабчиевский тоска по армении
Autorzy:
Kowalska-Paszt, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/1920799.pdf
Data publikacji:
2018-12-12
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
Осип Мандельштам
Юрий Карабчевский
постколониализм
Армения
армянский текст русской литературы
Osip Mandelsztam
Jurij Karabczewskij
postkolonializm
Armenia
ormiański tekst literatury rosyjskiej
Osip Mandelstam
Yury Karabchievsky
postcolonialism
Armenian text in the Russian literature
Opis:
Prosaic notes by Mandelstam and Kаrabtchiyevski selected for critical reading contribute to the Armenian text in the Russian literature (Alexander Pushkin, Valery Bryusov, Sergey Gorodetsky, Andrei Bely, Anna Akhmatova, Vasily Grossman, Andrei Bitov). A methodology adopted in the article enables analyzing the postcolonial awareness of travelling authors expressed in the two works, and its origin one should look for in the position of an outsiders in the Soviet culture. The autobiographic narrators — Mandelstam and Karabtchiyevsky — seem to be fully associated with a frequently tragic experience of a centuries long colonial domination suffered by Armenians. While the attitude of the author of the Journey to Armenia is supported by exceptionally broad knowledge about history and culture of the country, the main role in Longing for Armenia is played by well-motivated ethical emotions of the traveler.
Прозаические записки Мандельштама и Карабчиевского, выбранные для критического прочтения, вписаны в армянский текст русской литературы (Александр Пушкин, Валерий Брюсов, Сергей Городецкий, Андрей Белый, Анна Ахматова, Василий Гроссман, Андрей Битов). Принятая в статье методология позволяет проанализировать ту составляющую их произведений, которой является посколониальное сознание путешествующих литераторов, а его истоком могла послужить позиция аутсайдера в советской культуре. Автобиографические повествователи — Мандельштам и Карабчиевский — кажется, полностью отождествляют себя с неоднократно трагическим опытом многовековой колониальной доминации, который стал уделом армян. Причем главную роль в постколониальной оптике автора Путешествия в Армению играют его особо глубокие знания об истории и культуре этой страны, а в Тоске по Армении — этически мотивированные эмоции путешественника.
Źródło:
Rusycystyczne Studia Literaturoznawcze; 2018, 28; 35-60
0208-5038
2353-9674
Pojawia się w:
Rusycystyczne Studia Literaturoznawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
ЭМИГРАНТОЛОГИЯ. НАЦЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ВКЛАД ПОЛЬСКОЙ РУСИСТИКИ
Autorzy:
Kowalska-Paszt, Izabela
Powiązania:
https://bibliotekanauki.pl/articles/603928.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Rusycystyczne
Opis:
EMIGRANTOLOGIA. WKŁAD NAUKOWO-BADAWCZY RUSYCYSTYKI POLSKIEJ Na materiale literacko-kulturowej spuścizny trzech kolejnych fal emigracji rosyjskiej XX stulecia rozpatrzono w artykule dwie funkcje, jakie zdaniem autorki, pełni pojęcie „emigrantologia”, wprowadzony przez Lucjana Suchanka do przestrzeni badawczej wychodźstwa słowiańskiego. Systematyzuje ono obszar intelektualno-naukowej samorefleksji (w tym literaturoznawczej, historiograficznej, filozoficzno-teologicznej, kulturoznawczej), jaka wypracowana została w środowisku emigracji rosyjskiej. Ponadto modeluje potrzebę prowadzenia interdyscyplinarnych, a w nieodległej przyszłości transdyscyplinarnych, studiów nad złożonym fenomenem kulturowym emigracji słowiańskich. W tym kontekście zaprezentowano także ważniejsze kierunki i osiągnięcia badawcze rusycystyki polskiej. EMIGRANTOLOGY. CONTRIBUTION OF RUSSIAN STUDIES IN POLAND TO SCIENCE AND RESEARCH Based on the literary and cultural material, the article discusses two functions played by the term of emigrantology as a legacy of three waves of Russian emigration in the 20th c. The term was introduced by Lucjan Suchanek to the research space of Slavic emigration. It has systematized the area of intellectual and scientific self-reflection (including literary studies, historiography, philosophy and theology, and cultural studies), which developed in the community of Russian emigration. Additionally, the term provides modelling of the need for interdisciplinary and in the nearest future trans-disciplinary studies on the complex cultural phenomenon of Slavic emigrations. In this particular context, the article presents major research directions and achievements of Russian studies in Poland.
Źródło:
Przegląd Rusycystyczny; 2015, 2
0137-298X
Pojawia się w:
Przegląd Rusycystyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena perspektyw rozwojowych instytucji ochrony dziedzictwa przemysłowego w Polsce na przykładzie regionu górnośląskiego
Autorzy:
Mańka-Szulik, Małgorzata
Jonek-Kowalska, Izabela
Turek, Marian
Michalak, Aneta
Powiązania:
https://bibliotekanauki.pl/articles/611103.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
development of institutions
SWOT analysis
PESTEL analysis
industrial heritage
rozwój instytucji
analiza SWOT
analiza PESTEL
dziedzictwo przemysłowe
Opis:
The main aim of the article is the assessment of development prospects for the industrial heritage protection institutions in Poland on the example of the Górny Śląsk region. To achieve this aim, the paper presents the results of the SWOT analysis and the PESTEL analysis of the International Documentation and Research Centre on Industrial Heritage for Tourism. According to the obtained results, the Centre’s strengths – including the financial support from the Zabrze City Office – and the opportunities in the form of increasing popularity of industrial tourism allow for a positive assessment of the Centre’s development prospects. Nevertheless, its continued existence and development require a complete strategy and its consistent implementation.
Celem głównym artykułu jest ocena perspektyw rozwojowych instytucji ochrony dziedzictwa przemysłowego w Polsce na przykładzie regionu górnośląskiego. By tak przedstawiony cel zrealizować, przedstawiono wyniki analizy SWOT i PESTEL dotyczące Międzynarodowego Centrum Dokumentacji i Badań nad Dziedzictwem Przemysłowym dla Turystyki. Zgodnie z uzyskanymi wynikami silne strony Centrum – w tym m.in. wsparcie fiansowe ze strony UM Zabrze – i szanse w postaci rosnącej popularności turystyki industrialnej, pozwalają pozytywnie ocenić perspektywy rozwojowe Centrum. Niemniej jego dalsze istnienie i rozwój wymagają kompletnej strategii działania i jej konsekwentnego wdrażania.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia; 2017, 51, 3
0459-9586
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio H – Oeconomia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bioinformatics analysis of the promoter sequence of the 9f-2.8 gene encoding germin
Autorzy:
Szućko, Izabela
Kowalska, Urszula
Skuza, Lidia
Powiązania:
https://bibliotekanauki.pl/articles/1386221.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
Triticum aestivum L.
bioinformatic tools
germin protein
in silico analyse
narzędzia bioinformatyczne
białko germina
analiza in silico
Opis:
Bioinformatics is a field of study having an enormous potential, allowing to solve a number of problems arising as a result of dynamic development of natural sciences with the use of computer science methodologies. It is widely used and constitutes a basis for most scientific research conducted in the field of molecular biology. The aim of this study was in silico analysis of the promoter sequence of the 9f-2.8 gene encoding isoform of the germin protein considered as a germination marker in common wheat’s (Triticum aestivum L.). The gene mentioned above has already been characterized, however, with the use of experimental methods instead of bioinformatics. Analysis with the use of TSSP and TSSPlant software identified the promoter region and classified it as the TATA-box containing promoter. For 9f-2.8 gene including 2.8 kbp, the TSSP software indicated that the TATA-box sequence was located in the position 1665 nt, while the TSSPlant tool showed that TSS [+1] was located in the position 1699 nt. At the second stage, transcription factors were analyzed. Four main families of transcription factors were detected within the analyzed region: MADS, AP2, bZIP and NAC. The most common were MADS-box and bZIP motifs. In the final step of analysis the presence of CpG islands have been checked using the PlantPAN software. The region which could be potentially considered as CpG island have been detected and localized. Software used in analysis above is free online tool.
Bioinformatyka jest dyscypliną nauki, w której tkwi olbrzymi potencjał. Dyscyplina ta rozwiązuje wiele problemów powstałych w wyniku dynamicznego rozwoju nauk przyrodniczych przy użyciu metodologii nauk informatycznych. Ma szerokie zastosowanie i jest bazą dla prowadzenia większości badań naukowych z dziedziny biologii molekularnej. Celem artykułu jest analiza in silico promotora genu 9f-2.8 kodującego izoformę (9f-2.8) białka germiny uważaną za marker kiełkowania u pszenicy zwyczajnej (Triticum aestivum L.). Gen ten był już wcześniej scharakteryzowany, jednak do jego analizy korzystano z metod eksperymentalnych, nie obliczeniowych. Analiza bioinformatyczna za pomocą programów TSSP i TSSPlant pozwolila zidentyfikować promotor i potwierdziła jego klasyfikacje do grupy promotorów z motywem TATA-box. W genie 9f-2.8 liczącym 2.8 kpz program TSSP wykazał, że sekwencja TATA-box znajduje się w pozycji 1665 nt, zaś narzędzie TSSPlant wskazało, że TSS [+1] znajduje się w pozycji 1699 nt. Drugim etapem była analiza czynników transkrypcyjnych. W analizowanym obszarze wyróżniono cztery główne rodziny czynników transkrypcyjnych: MADS, AP2, bZIP oraz NAC, z których najliczniejsze były motywy MADS-box oraz bZIP. Ostatnią częścią analiz była kontrola obecności wysp CpG. Zastosowano program PlantPAN, dzięki któremu zlokalizowano region spełniający warunki, pozwalające uznać go za wyspę CpG. Programy, których użyto do scharakteryzowania tych sekwencji są darmowe i ogólnodostępne online.
Źródło:
Acta Biologica; 2018, 25; 131-139
2450-8330
2353-3013
Pojawia się w:
Acta Biologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-50 z 186

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