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Tytuł:
Alternative maritime radio solutions for enhanced GMDSS network
Autorzy:
Ilcev, D. S.
Powiązania:
https://bibliotekanauki.pl/articles/2172500.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
International Maritime Organization
International Mobile Satellite Organization
Global Maritime Distress
VHF Data Link
MF/HF-band navigation data
radio automatic dependent surveillance-broadcast
VHF data exchange system
Opis:
This paper introduces novel alternative maritime radio solutions for the improved Global Maritime Distress and Safety System (GMDSS) network and equipment within the Very High Frequency (VHF), Medium Frequency (MF) and High Frequency (HF) Ship Radio Station (SRS) terminals. Since its foundiing in 1959, International Maritime Organization (IMO) and its member states, in close co-operation with the International Telecommunication Union (ITU) and other international organizations, notably the World Meteorological Organization (WMO), the International Hydrographic Organization (IHO), the International Mobile Satellite Organization (IMSO) and the Cospas-Sarsat partners, have striven to improve maritime distress and safety radiocommunications, as well as general radiocommunications for operational and personal purposes. This paper also reviews concept of the GMDSS network, an overview of new propsed by author maritime VHF Data Link (VDL), maritime Radio Automatic Dependent Surveillance-Broadcast (RADS-B), an maritime GNSS Augmentation VDL-Broadcast (GAVDL-B). In addition, the type of the current radio Maritime VHF Data Exchange System (VDES), Maritime MF-band Navigational Telex (NAVTEX), and Maritime MF/HF-band Navigation Data (NAVDAT) are also described in this paper.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2022, 16, 2; 259--265
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Alternative maritime satellite solutions for enhanced GMDSS network
Autorzy:
Ilcev, D. S.
Powiązania:
https://bibliotekanauki.pl/articles/2172508.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
International Maritime Organization
Global Maritime Distress and Safety System
Maritime Global Ship Tracking
Maritime GNSS Augmentation Satellite Data Link
Satellite Data Link
Integrated Radio-Automatic Identification System
International Mobile Satellite Organization
Opis:
In this paper are introduced alternative architectures for the novel development of the enhanced Global Maritime Distress and Safety System (GMDSS) satellite communication network and equipment within the Gostationary Erath Orbits (GEO and Non-GEO satellite constellations. Since its founding in 1959, the International Maritime Organization (IMO) and its member states, in close co-operation with the International Telecommunication Union (ITU) and other international organizations, notably the World Meteorological Organization (WMO), the International Hydrographic Organization (IHO), the International Mobile Satellite Organization (IMSO) and Cospas-Sarsat partners, have striven to improve maritime distress and safety radio and satellite communications, as well as general communications for operational and personal purposes. This paper also reviews the principal concept of the GMDSS network, an overview of existing LRIT and maritime Integrated Radio-Automatic Identification System (R-AIS) and Satellite-AIS (S-AIS) networks. In addition, new proposed by author networks of the Satellite Data Link (SDL), Maritime GNSS Augmentation Satellite Data Link (GASDL), Maritime Global Ship Tracking (GST), and Maritime Satellite Automatic Dependent Surveillance-Broadcast (SADS-B) are also described in this paper.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2022, 16, 2; 267--272
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Erasmus+ project leaders’ learning potential as a sustainability facilitator in the times of COVID-19 pandemic
Autorzy:
Poszytek, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/27313474.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
Erasmus+
project leader
COVID-19
learning organization
relational paradigm
network paradigm
lider projektu
organizacja nauczania
paradygmat relacyjny
paradygmat sieciowy
Opis:
Purpose: The aim of the article is to answer the question if Erasmus+ project leaders’ organizational learning potential can support them in sustaining their transnational cooperation during turbulent and challenging times of the COVID-19 pandemic. Design/methodology/approach: The research uses a composite index to define Erasmus+ project leaders’ learning potential and seeks the relations between the results from this index and the sustainability of Erasmus+ projects. Additionally, predictive analysis in the form of logistic regression in relation to Erasmus+ project leaders’ proactiveness, innovation and openness is carried out. Findings: The obtained results prove that Erasmus+ project leaders’ learning potential, their pro-activeness and the ability to adapt to new conditions facilitate the sustainability of Erasmus+ projects in the times of COVID-19 pandemic. Research limitations/implications: The research is based on a large sample of Erasmus+ leaders but the researched group is very specific. The research sheds a new light on Erasmus+ projects’ organizational potential. Practical implications: The research proves useful for practitioners who manage European educational cooperation projects. Social implications: The research proves the importance of learning potential within networks. Originality/value: The discussion is placed in the broader context of relational and network approach to management of modern organizations. The discussion fills in a research gap in the research on organizational aspects of Erasmus+ projects.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 155; 451--460
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inclusive network approach to conduct military foresight analysis: the case study of the NUP 2x35 Campaign
Autorzy:
Lis, Andrzej
Mokrzycki, Jarosław
Powiązania:
https://bibliotekanauki.pl/articles/2201579.pdf
Data publikacji:
2022
Wydawca:
Towarzystwo Wiedzy Obronnej
Tematy:
strategic foresight analysis
NUP 2X35
learning organization
open innovation
absorptive capacity
communities of interest/practice
case study
organizacja nauczania
otwarta innowacja
zdolność absorpcyjna
studium przypadku
Opis:
The aim of the paper is to explore the case of the NUP 2X35 strategic analysis campaign conducted by the Polish Armed Forces (PAF) and to identify lessons and best practices from employing the inclusive network approach to the conduct of strategic foresight analysis. The research process is centred around the following research questions: (1) What are the assumptions of the NUP 2X35 campaign of strategic analysis? (2) How was the strategic foresight analysis conducted? (3) What are the lessons and best practices from the campaign? (4) How can the case illustrate the employment of the concepts of a learning organization, open innovation and absorptive capacity in military organizations? The single case study methodology is employed as a framework for analysis. Data for analysis is collected from personal, participatory observations conducted by the authors, analysis of official documents related to NUP 2X35 released to the public, and opinions about the project expressed by key leaders of the Polish Armed Forces. The NUP 2X35 strategic foresight analysis is an interesting example of employing an inclusive, network approach to bring valuable external (civilian) knowledge into military analysis. The case shows how the armed forces recognize external knowledge, establish inclusive communities of interest grouping together military officers and civilian researchers to absorb this knowledge, how knowledge is assimilated and transformed, and finally exploited for the benefit of the Polish Armed Forces, the national defence sector and NATO. Moreover, the military pays back by increasing the awareness and understanding of defence and national security issues among the society.
Źródło:
Wiedza Obronna; 2022, 4; 149--162
0209-0031
2658-0829
Pojawia się w:
Wiedza Obronna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Network organizations on the sports market - the case of WTA
Autorzy:
Waśkowski, Zygmunt
Radwan-Cho, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/27313429.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
network organization
network of relation
sports market
tennis
organizacja sieci
sieć relacji
rynek sportowy
tenis
Opis:
Purpose: The aim of the article is to present an example of a solution applied in economic practice in the field of the structure of the global WTA network organization, with particular emphasis on the relations between its main participants - the organizers of tennis tournaments. Methodology: Considerations in the article, beyond the theoretical part, based on a review of the literature on the subject, were carried out with the use of the descriptive method. For the purposes of the article, available source materials from the resources of the WTA organization were used, as well as the co-author's own observations made during many years of cooperation with this organization. Findings: The study allowed for the identification and relatively rich description of the structure of the WTA as a network organization. It explains how the WTA organization functions on the global tennis market, on which general and theoretical principles it is created, and what benefits it brings to both the WTA and its members. Originality/value: The WTA network presented in the article and the "coalitions" of its members brings forth the diversity of the structures of network organizations. This signifies that a network integrator must skillfully shape and manage relations with emerging subgroups of stakeholders with different priorities, needs and goals.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 162; 721--737
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The concept a logistic network organization Lviv-Rzeszow
Autorzy:
Reshetnikova, Olga
Dyczkowska, Joanna
Olkiewicz, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/27313731.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
supply chain
process optimization
logistics
Industry 4.0
łańcuch dostaw
optymalizacja procesu
logistyka
Przemysł 4.0
Opis:
Purpose: This publication focuses on issues related to logistics management. The aim of this publication is to show the possibility of creating a logistics center within logistic networks. Design/methodology/approach: This publication uses a conceptual method based on observations, sales forecasts and distance analysis of logistics centers. Findings: The analysis of the collected and presented data as part of the concept of creating a logistics center Lviv-Rzeszów shows that such an action is justified, in particular in economic terms. The study shows that the optimization of processes as part of the implementation of the concept would allow for many benefits for the economy and regional development, as well as for the transport and logistics industry itself. Research Limitation/implication: During the study, there were limitations related to obtaining empirical data. The most important implication of the study is the statement that the planned investment will bring significant benefits to entrepreneurs and other market stakeholders. Originality/Value of paper: The publication showed the possibilities of using the new logistics center Lviv-Rzeszów and its impact regional and business development.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 158; 513--524
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Theoretical Review of Topological Organization for Wireless Sensor Network
Autorzy:
Patil, Sarang Dagajirao
Patil, Pravin Sahebrao
Powiązania:
https://bibliotekanauki.pl/articles/1844489.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
clustering algorithms
DEBC
heterogeneous networks
LEACH
wireless sensor network
Opis:
The recent decades have seen the growth in the fields of wireless communication technologies, which has made it possible to produce components with a rational cost of a few cubic millimeters of volume, called sensors. The collaboration of many of these wireless sensors with a basic base station gives birth to a network of wireless sensors. The latter faces numerous problems related to application requirements and the inadequate abilities of sensor nodes, particularly in terms of energy. In order to integrate the different models describing the characteristics of the nodes of a WSN, this paper presents the topological organization strategies to structure its communication. For large networks, partitioning into sub-networks (clusters) is a technique used to reduce consumption, improve network stability and facilitate scalability.
Źródło:
International Journal of Electronics and Telecommunications; 2021, 67, 3; 507-515
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structural Social Capital Studies in Management and Organization Literature: A Bibliometric Network Study
Autorzy:
Alan, Hale
Köker, Ali
Powiązania:
https://bibliotekanauki.pl/articles/1934137.pdf
Data publikacji:
2021
Wydawca:
Akademia Leona Koźmińskiego w Warszawie
Tematy:
service management
value creation
production management
management disciplines
Opis:
Purpose: Many empirical and review studies have been performed in the management and organization literature from the structural social capital perspective. Since these studies focus on different topics periodically, we aimed to make a bibliometric analysis of the structural social capital literature that allows a regular, systematic, and quantitative evaluation of published articles in management and organization science to identify the underlying structure in this research area and to identify the main research themes of the scholarship. Methodology: The bibliographic matching technique was used for checking international databases to explore the main concepts and themes of the management and organization literature and to identify main themes in the research area. Therefore, this article offers a bibliometric analysis of the literature that allows for a regular, systematic, and quantitative evaluation of published articles to identify their underlying structure and to identify the main research themes in the scholarship. Research data were analyzed using the text mining method, which is a sub-branch of the data mining method and one of the most critical ways to analyze and process unstructured data. Findings: Structural social capital studies were examined in management and organization science databases in three periods forming four years. Although there are no completely different emerging themes, we noticed periodic differences and change in priority rankings. Moreover, we found that the subjects repeat every period with few new concepts. Implications: This research shows the main themes in the management and organization literature, where structural social capital elements are examined together, and covers all areas of management, organization and business science. Considering the main topics of the three periods of this research, there are similarities, namely the words that rank among the top in each period are “innovation,” “entrepreneurship,” “knowledge management,” “performance,” “leadership,” “technology,” and “human resources” and these themes are the most prominent. Originality/Value: This research presents an overview of all past studies that focus on the structural social capital present in social interactions. Since structural social capital influences management and organization literature, it is considered a valuable study and a guide for future research.
Źródło:
Central European Management Journal; 2021, 29(4); 136-174
2658-0845
2658-2430
Pojawia się w:
Central European Management Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An assessment of a network approach in a project-based organization – a case study of a global engineering service provider
Ocena sieciowości organizacji o strukturze kontraktowej – studium przypadku globalnego dostawcy usług inżynieryjnych
Autorzy:
Nowakowska-Cicio, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/1182390.pdf
Data publikacji:
2020
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
strategic management
strategic analysis
organizational network
zarządzanie strategiczne
analiza strategiczna
sieci organizacyjne
Opis:
W artykule omówiono zjawisko sieci w naukach o zarządzaniu i jakości na przykładzie wybranej organizacji. Celem badawczym była analiza i ocena podejścia sieciowego w sektorze globalnych dostawców usług projektowych i inżynieryjnych. W toku badań jedna reprezentatywna organizacja została poddana badaniu zgodnie z przyjętą metodologią z wykorzystaniem ustrukturyzowanych kwestionariuszy. Wykorzystując przegląd literatury, za punkt wyjścia do przygotowania metodologii wybrano model analizy strategicznej w podejściu sieciowym. Studium przypadku jednoznacznie wykazało, że organizacji nie można zakwalifikować jako sieciowej zgodnie z przyjętą metodyką mimo odnotowania cech sieciowych. Zatem uzasadnione jest stwierdzenie poważnych sprzeczności w trzech badanych obszarach: otoczeniu, strategii i organizacji. Przyszłe kierunki badań mogą wyznaczać zarówno dalszy rozwój struktur sieciowych organizacji i ich strategii, jak i poszukiwanie odpowiednich metod i narzędzi badawczych.
Źródło:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu; 2020, 64, 10; 69-87
1899-3192
Pojawia się w:
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods of development network analysis as a tool improving efficient organization management
Autorzy:
Wołowiec, Tomasz
Szybowski, Daniel
Prokopowicz, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/1375502.pdf
Data publikacji:
2019
Wydawca:
Międzynarodowy Instytut Innowacji Nauka – Edukacja – Rozwój w Warszawie
Tematy:
dependence networks
organization management
efficiency
the probabilistic model
Opis:
The analysis of the dependence network consists in the calculation of dates and time reserves of subsequent events, and then on the calculation of the time stocks during the execution of particular activities. In the dependency network, it is possible to calculate the earliest and the latest possible date of occurrence of each event and the possible reserve of time. Thanks to this, we will learn the stock of time related to individual activities. Those activities that do not have a stock of time (that is, the reserve is equal to zero) are called critical activities. All critical activities in the dependence network create a critical path. We will not have any stock of time on the entire critical path (from the event of the initial linking network to the final event). What's the conclusion? Activities that are on the critical path must be made at the scheduled time, because it will decide on keeping the deadline for the entire undertaking.
Źródło:
International Journal of New Economics and Social Sciences; 2019, 9(1); 229-249
2450-2146
2451-1064
Pojawia się w:
International Journal of New Economics and Social Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Organization of the network connection in the Industry 4.0
Autorzy:
Kryvenchuk, Yu.
Shakhovska, N.
Melnykova, N.
Boichuk, А.
Powiązania:
https://bibliotekanauki.pl/articles/411355.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Oddział w Lublinie PAN
Tematy:
Industry 4.0
computer network
increasing the speed of data transmission
Opis:
The methods of organization of a computer network in the context of its application to Industry 4.0 are analyzed. The most optimal methods of network organization within the workshop, enterprise and cascade of enterprises located at a considerable distance are determined.
Źródło:
ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes; 2019, 8, 1; 39-45
2084-5715
Pojawia się w:
ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przedsiębiorstwo jako instytucja – organizacja a gospodarka sieciowa (aspekty zarządzania publicznego)
Enterprise as an institution – organization and network economy (aspects of public management)®
Autorzy:
Staniek, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/227410.pdf
Data publikacji:
2019
Wydawca:
Wyższa Szkoła Menedżerska w Warszawie
Tematy:
instytucja – organizacja
przedsiębiorstwo w otoczeniu instytucjonalnym
sieci
efekty sieciowe
interes publiczny
institution – organization
enterprise in the institutional environment
networks
network effects
public interest
Opis:
Przedsiębiorstwo jako podmiot gospodarowania pozostaje jednocześnie organizacją i instytucją. Instytucje – organizacje to inaczej swoistego rodzaju struktury zarządcze. Przedsiębiorstwo stanowi system społeczny o zróżnicowanych interesach różnych grup i jednostek. Dotyczy to tak relacji wewnętrznych jak i zewnętrznych, co głównie wiąże się z interesariuszami otoczenia instytucjonalnego. Im więcej interesariuszy tym większe zacieranie granic między firmami a otoczeniem. Jednocześnie ma miejsce rozwój organizacji wirtualnych, sieciowych i fraktalnych. Efektywność przedsiębiorstw gospodarki sieciowej jest funkcją poziomu kapitału społecznego traktowanego jako agregat instytucji nieformalnych. W gospodarce rośnie rola różnego rodzaju sieci, czemu sprzyja rozwój technologii informatyczno – mobilnych i sieci społecznościowych. W sieciach dominującym rozwiązaniem instytucjonalnym jest infrastruktura kooperacyjna składająca się z takich elementów jak: wspólna wiedza, wzajemność, wiarygodność i wspólne wartości. Powstają różnego rodzaju efekty sieciowe, które mogą nabrać cech dodatnich efektów zewnętrznych. Specyficznym obszarem wykorzystywania technologii informacyjnych i układów sieciowych jest np. obszar Fintech. Mamy tu do czynienia z innowacyjnymi usługami finansowymi opartymi o sieci internetowe. Sprzyja to lepszej regulacji funkcjonowania rynków finansowych. Rozwój gospodarki sieciowej ma wpływ na wzrost dobrobytu społecznego jako formy przejawiania interesu publicznego. Jednoczesne występowanie rosnących korzyści skali produkcji i dodatnich sieciowych efektów zewnętrznych powoduje powstawanie nowych relacji podażowo – popytowo – cenowych o charakterze dodatnich sprzężeń zwrotnych. Połączenie zjawisk ekonomii skali i efektów sieciowych z dodatnimi efektami zewnętrznymi prowadzi do sytuacji monopolu naturalnego. W sieciowym monopolu naturalnym mamy do czynienia z ciągłym zwiększaniem ilości oferowanych dóbr i obniżaniem ich ceny – wyższej od kosztu krańcowego. Dla realizacji interesu publicznego regulacja państwa powinna „utrwalać taką sytuację” i podtrzymywać pozycję rynkową takiej firmy.
As a business entity, the enterprise remains both an organization and an institution. Institutions – organizations are a kind of managerial structure. An enterprise is a social system with diverse interests of different groups and individuals. This applies to both internal and external relations, which mainly involves stakeholders in the institutional environment. The more stakeholders, the more blurring of the boundaries between companies and the environment. At the same time, the development of virtual, network and fractal organizations is taking place. The effectiveness of network economy enterprises is a function of the level of social capital treated as an aggregate of informal institutions. The role of various types of networks is growing in the economy, which is supported by the development of information technology – mobile and social networks. In networks, the dominant institutional solution is a cooperative infrastructure consisting of such elements as: common knowledge, reciprocity, credibility and common values. Different types of network effects are created, which can acquire the characteristics of positive external effects. A specific area of using information technologies and network systems is, for example, the Fintech area. We are dealing here with innovative financial services based on Internet networks. This favors better regulation of the functioning of financial markets. The development of the network economy has an impact on the increase of social well-being as a form of manifesting the public interest. The simultaneous occurrence of growing benefits of the scale of production and positive network external effects causes the emergence of new supply-demand-price relationships with the positive nature of feedback. The combination of economies of scale and network effects with positive externalities leads to the situation of a natural monopoly. In the network natural monopoly we are dealing with a continuous increase in the number of goods offered and a reduction in their price – higher than the marginal cost. For the public interest to be pursued, state regulation should “perpetuate such a situation” and maintain the market position of such a company.
Źródło:
Postępy Techniki Przetwórstwa Spożywczego; 2019, 1; 133-140
0867-793X
2719-3691
Pojawia się w:
Postępy Techniki Przetwórstwa Spożywczego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Self-organization of students’ activity as a condition of effective electronic educational communication
Autorzy:
L, Sungurova, Nina
B, Karabushchenko, Natalya
Daria, Mikhailova,
Powiązania:
https://bibliotekanauki.pl/articles/892518.pdf
Data publikacji:
2019-05-01
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
self-organisation of activity
network activity
educational style
psychological efficiency
Opis:
The virtual environment allows solving new educational problems, but also generates new educational, psychological and pedagogical effects, new experience. E-learning, like traditional learning, is realised with the help of three most common technologies: self-learning technology; one-to-one learning technology; one-to-many learning technology. At the same time, e-learning interaction involves self-organisation of the individual and the organisation of joint distributed activities of students. Self-organisation of the individual is understood as the ability to structure personal time, tactically plan own activities, purposefully act in solving problems. The effectiveness of educational activities of students in the conditions of e-learning depends on how students are guided by their own internal principles, the ability to create conditions for the optimization of learning tasks and actions. The article presents the results of theoretical and empirical research of self-organisation of the individual in the context of effective distribution of time resources, describes the psychological strategies of network activity of students, highlights the features of educational styles, levels of psychological efficiency of interaction with information technology.
Źródło:
Kwartalnik Pedagogiczny; 2019, 64(1(251)); 163-174
0023-5938
Pojawia się w:
Kwartalnik Pedagogiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cluster analysis of the impact of currency regime type on features of the spread of financial crises Inna Strelchenko
Autorzy:
Strelchenko, I.
Powiązania:
https://bibliotekanauki.pl/articles/406532.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
financial crises
clustering
neural network
self-organization map
macroeconomic indicator
Opis:
The paper presents the results of research on the impact of currency regime type on features of the spread of financial crises. The focus is on constructing a neural network to identify groups of countries exhibiting similar behaviour in the dynamics of the index of flexibility in the effective exchange rate, exchange market pressure and external public debt markets in times of sudden changes in the environment. The alpha-criterion for optimality constructed in this way is based on the use of a concordance coefficient. The result of modelling is a self-organization map with a hidden layer consisting of six clusters. This cluster structure allows us to analyse the relationship between the type of currency regime and the consequences of the global crisis in 2007–2009 for the domestic financial markets of the investigated countries. It is found that the result of the division is significantly influenced by the proximity of administrative boundaries and historically predetermined close trade and economic channels of interaction between economies. The results obtained can be used to formulate directions in the currency policies of developing countries, including Ukraine.
Źródło:
Operations Research and Decisions; 2018, 28, 2; 71-84
2081-8858
2391-6060
Pojawia się w:
Operations Research and Decisions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Networking activities of general judiciary - from theory to practice
Autorzy:
Banasik, Przemysław
Morawska, Sylwia
Odlanicka-Poczobutt, Monika
Powiązania:
https://bibliotekanauki.pl/articles/426397.pdf
Data publikacji:
2018
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
network
networking
justice
common courts
levels of organization maturity
Opis:
The development of the concept of the network, which is used both to explain complex decisions made in the area of implemented policy and as a basis for introducing innovations, is currently of significant importance for organizations. The analysis of network relations may contribute to increasing the efficiency of managing complex interactions that also arise in the sphere of entities participating in activities aimed at satisfying social needs, which is why the common courts that constitute the system of justice is the subject of interest. The purpose of this article was to determine the levels of organizational maturity of common courts for the practice of cross-referencing within the justice system, the formulation of general recommendations in this area, and indication of potential benefits. The research involved direct interviews and participant observations as a result of the project POKL 05.03.00-00-012/11, entitled PWP Education in the field of time management and court proceedings costs – Case management. Nearly 10% of all courts in Poland were subject to the survey. The research results became the basis for determining the levels of organizational maturity of the courts. The results obtained indicate the potential for the judiciary to create horizontal organizational links, the purpose of which is to connect members of the organization, facilitate joint activities and learning, and consequently create new solutions to existing problems. The research shows that the level of maturity is varied, but judicial cooperation is possible, cutting hierarchical subordination as a voluntary inter-organizational network.
Źródło:
e-mentor. Czasopismo naukowe Szkoły Głównej Handlowej w Warszawie; 2018, 2 (74); 51-59
1731-6758
1731-7428
Pojawia się w:
e-mentor. Czasopismo naukowe Szkoły Głównej Handlowej w Warszawie
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 67

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