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Wyświetlanie 1-15 z 568
Tytuł:
Characterization of new business opportunities in virtual commerce
Autorzy:
Magdalena Hofman-Kohlmeyer, Magdalena Hofman-Kohlmeyer
Powiązania:
https://bibliotekanauki.pl/articles/1179456.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
virtual business
virtual commerce
virtual environment
virtual world
Opis:
Last couple of years, the numbers of games based on virtual worlds significantly increased. At the same time, the economy inside these virtual worlds has also developed. Nowadays, virtual environments like Second Life or Entropia Universe give companies various business opportunities, especially in selling their virtual or real products (virtual commerce). This article is aimed to give an outlook on virtual world as a new marketplace and their business potential, specifically in virtual commerce. The final part constitutes some conclusion and suggestions for future research. In order to achieve the assumed goal the author represents a literature review.
Źródło:
World Scientific News; 2017, 78; 175-184
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Virtual Leadership During the COVID-19 Pandemic
Autorzy:
Afshari, Ali Reza
Kowal, Jolanta
Khorsand, Mahmood
Powiązania:
https://bibliotekanauki.pl/articles/44950285.pdf
Data publikacji:
2023-03-23
Wydawca:
Akademia Pedagogiki Specjalnej im. Marii Grzegorzewskiej. Wydawnictwo APS
Tematy:
COVID-19
Virtual Management
Virtual Leadership
Virtual Teaching
Virtual Teams
Virtual Health Care
Virtual Imaging Trials
Virtual ward
Sustainability
Opis:
This study combines a critical literature review and an opinion paper. The paper discusses the impact of the COVID-19 pandemic on Leadership, highlighting the rise of virtual Leadership as a contemporary leadership style that utilizes digital technologies to manage organizational members. The authors argue that virtual Leadership can foster workplace creativity, innovation, and sustainability. However, challenges are associated with this new leadership style, particularly regarding managing vulnerable employee categories and addressing mental health issues in remote working populations. The paper raises important research questions, including the effectiveness of virtual Leadership during and after the COVID-19 crisis, the impact of COVID-19-induced changes in training programs on accessibility, efficiency, and efficacy, and the challenges faced by authoritarian or bossy leaders in motivating their workers in virtual environments. The analysis also emphasizes the need for Human Resources (HR) professionals to create novel systems for evaluating and assessing performance and for occupational health staff to be trained to recognize mental health issues in remote working populations and offer online advice and therapy.
Źródło:
International Journal of Pedagogy, Innovation and New Technologies; 2022, 9(2); 21-31
2392-0092
Pojawia się w:
International Journal of Pedagogy, Innovation and New Technologies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Virtual assembly with Delmia DPM
Autorzy:
Mičieta, B.
Kuric, T.
Powiązania:
https://bibliotekanauki.pl/articles/118197.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Promocji Wiedzy
Tematy:
virtual reality
virtual assembly
Opis:
Industrial assembly is nowadays subject to quick product changes, increasing numbers of variants and short planning spans of the customer. This can be achieved by using, presented in this paper, new methods and approaches like virtual reality and last but not least virtual verification of processes in assembly.
Źródło:
Applied Computer Science; 2011, 7, 2; 27-32
1895-3735
Pojawia się w:
Applied Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of Virtual Museums in Poland
Autorzy:
Gutowski, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/1391042.pdf
Data publikacji:
2019
Wydawca:
Wyższa Szkoła Bankowa w Poznaniu
Tematy:
e-services
virtual museums
virtual walk
virtual tours
Opis:
Technological determinism has initiated the revolution of society, laying the foundations of the civilization of knowledge. One of its key principles is the shift of the economic center of gravity to broadly defined services. In many areas, information and communication technology has replaced traditional tools with their digital equivalents. This can be observed, inter alia, at the interface between tourism and culture in the form of virtual museums. The article reviews and analyzes the level of development of selected virtual museums in Poland. Moreover, based in the results of the study and the proposed evaluation model, the author attempted to answer questions about the quality of museum e-services, their competitiveness in relation to traditional museums and, finally, the benefits of developing and maintaining such services.
Źródło:
Studia Periegetica; 2019, 27(3); 119-138
1897-9262
2658-1736
Pojawia się w:
Studia Periegetica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inflation in a virtual economy – a real or virtual threat?
Autorzy:
Maciejasz-Świątkiewicz, Marta
Musiał, Mateusz
Powiązania:
https://bibliotekanauki.pl/articles/950695.pdf
Data publikacji:
2014
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
inflation
virtual economy
virtual money
Opis:
The aim of the paper is an analysis of the way and circumstances under which inflation can occur in a virtual economy. It is also an attempt to answer the question whether, and in what way virtual inflation may be related to inflation in the real economy. The article is conceptual, because in the present state of statistical data the effects of virtual economies are not carried out, or are generated in a very small number, which makes it impossible to make reliable calculations.
Źródło:
Financial Sciences. Nauki o Finansach; 2014, 4(21); 42-51
2080-5993
2449-9811
Pojawia się w:
Financial Sciences. Nauki o Finansach
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Problem of Existence of Virtual Objects from the Philosophical Perspective
Autorzy:
Mazurek, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/31234163.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Instytut Filozofii i Socjologii PAN
Tematy:
ontology
virtual existence
virtual objects
artefacts
fictions
Opis:
I consider the problem of existence of virtual objects, mainly their mode of existence, while omitting the issue of the criteria of their existence. I present and analyze the concepts of modes (forms, kinds) of existence of virtual objects proposed in the literature of the subject, and then I demonstrate my own position on the issue. My position on the existence of virtual objects has certain points coinciding with the already postulated views, but at the same time it differs from them in some basic aspects. In my view virtual objects are “born” in human individual consciousness as the objects of specific creative states of the mind. So initially they are private objects belonging to the individual subjective sphere. However, their final and ready forms emerge in complex processes of objectifying and autonomizing the respective private conscious states and their objects. In these processes the private objects are transformed into objects intersubjectively accessible and existing in the collective cultural sphere. In both their forms, initial and final, virtual objects are non-material entities: first subjective, then objective. The ontic status of virtual objects is very similar to the status of intangible ideas and all the non-material objects created by the human mind. The main difference consists in that virtual objects are expressed by the use computers programmes, while other non-material objects created by human beings are expressed by use of words, pictures, literature and art works, etc.
Źródło:
Filozofia i Nauka; 2022, 10, zeszyt specjalny; 137-156
2300-4711
2545-1936
Pojawia się w:
Filozofia i Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Digital Twin based synchronised control and simulation of the industrial robotic cell using Virtual Reality
Autorzy:
Kuts, Vladimir
Otto, Tauno
Tähemaa, Toivo
Bondarenko, Yevhen
Powiązania:
https://bibliotekanauki.pl/articles/100089.pdf
Data publikacji:
2019
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
digital twin
industrial robots
virtual factory
virtual reality
Opis:
During the years common understanding of the possibilities and perspectives of Virtual Reality (VR) usage has been changed. It is thought that VR is mainly used in entertainment purposes, but it is being used already for many years in different industries, and now with easier access to the hardware it became a helpful and accessible tool that could be used and developed in any field of human activities. In manufacturing, immersive technologies are mainly used nowadays for the visualisation of processes and products combining those visuals into the factory Digital Twin (DT) which is possible to view from the inside look. This feature is already being used in several manufacturing simulation tools, which enable to view onto industrial line / robotic cells via Virtual Reality glasses. However, the potential of using simulations with VR in manufacturing is not fully uncovered. The main aim of this, industrial robotics targeted research is to enable besides simulation also universal control algorithms through Virtual Reality experience, produced by game engine Unity3D, which can be easily modified for a wide range of industrial equipment. The primary outcome of this work is the development of the synchronisation model of real and virtual industrial robots and experimental testing the developed model in Virtual Reality and shop floor labs.
Źródło:
Journal of Machine Engineering; 2019, 19, 1; 128-145
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rapid prototyping of virtual production networks in SMEs
Autorzy:
Saniuk, S.
Saniuk, A.
Banaszak, Z.
Powiązania:
https://bibliotekanauki.pl/articles/118059.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Promocji Wiedzy
Tematy:
virtual production network
virtual organization
production capacity exchange platform
Opis:
Nowadays many companies, especially small and medium-sized enterprises (SMEs), specialize in a limited field of production. It requires forming virtual production networks of cooperating enterprises to manufacture better, faster and cheaper. Apart from that, some production orders cannot be realized, because there may not be a company of sufficient production potential. In this case the virtual production networks of cooperating companies can realize these production orders. These networks have larger production capacity and many different resources. Therefore it can realize many more production orders than only one of them. Such organization allows for executing high quality product. The maintenance costs of production capacity and used resources are not so high. The productivity is higher in all production systems in the network. The average costs of these systems are smaller and companies are more competitive.
Źródło:
Applied Computer Science; 2009, 5, 2; 58-67
1895-3735
Pojawia się w:
Applied Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performance analysis of selected hypervisors (Virtual Machine Monitors - VMMs)
Autorzy:
Graniszewski, W.
Arciszewski, A.
Powiązania:
https://bibliotekanauki.pl/articles/227027.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
virtualisation
virtual machines
benchmark
performance
hypervisor
virtual machine monitor
vmm
Opis:
Virtualization of operating systems and network infrastructure plays an important role in current IT projects. With the number of services running on different hardware resources it is easy to provide availability, security and efficiency using virtualizers. All virtualization vendors claim that their hypervisor (virtual machine monitor - VMM) is better than their competitors. In this paper we evaluate performance of different solutions: proprietary software products (Hyper-V, ESXi, OVM, VirtualBox), and open source (Xen). We are using standard benchmark tools to compare efficiency of main hardware components, i.e. CPU (nbench), NIC (netperf), storage (Filebench), memory (ramspeed). Results of each tests are presented.
Źródło:
International Journal of Electronics and Telecommunications; 2016, 62, 3; 231-236
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CNC milling machine precision analysis through numerical modelling
Autorzy:
Svetlík, J.
Demeč, P.
Kráľ, J.
Powiązania:
https://bibliotekanauki.pl/articles/102601.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
accuracy of manufacturing machine
virtual prototyping
modal analysis
virtual model
Opis:
The motive behind the effort to make virtual prototyping more sophisticated is first of all cost reduction of manufacturing machine design, followed by reduction of lead time for development, prototyping and testing of the pre-manufacturing machine series. This article deals with the analysis of manufacturing precision of a 3-axial, numerically controlled milling machine. The methodology for precision analysis rests on a selected simplified numerical calculation model of a manufacturing machine on which virtual machining has been conducted. The mechanical inaccuracy itself is calculated by computer via the FEM analysis. The results are processed for visualization by the Excel software.
Źródło:
Advances in Science and Technology. Research Journal; 2017, 11, 2; 212-219
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The usefulness of the virtual patient program in the nursing care of patients with anaphylactic shock – case report
Autorzy:
Więch, P.
Rozborska, P.
Bazaliński, D.
Sałacińska, I.
Januszewicz, P.
Powiązania:
https://bibliotekanauki.pl/articles/1918595.pdf
Data publikacji:
2018-06-21
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
simulations
virtual patient’s program
virtual reality
anaphylactic shock
nursing care
Opis:
Anaphylactic shock is a life-threatening condition characterized by a severe and rapid course causing disorders in the digestive, cardiovascular and respiratory systems. The paper presents a virtual patient program. It allows to analyze each phase of the shock safely, which is often impossible in the real situation due to the fast and progressive course. Right actions and proper patterns of care by nursing staff will help to reduce the risk of death and increase the quality of care.
Źródło:
Progress in Health Sciences; 2018, 8(1); 219-224
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Digital Innovations for Sustainable Development in the Time of Crisis
Autorzy:
Kowal, Jolanta
Duda, Ewa
Dunaj, Karolina
Klebaniuk, Jarosław
Mäkiö, Juho
Pańka, Ewa
Soja, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/44949743.pdf
Data publikacji:
2023-03-23
Wydawca:
Akademia Pedagogiki Specjalnej im. Marii Grzegorzewskiej. Wydawnictwo APS
Tematy:
Digital Innovations
Sustainable Development
Pandemic
Virtual Management
Virtual Education
Social Media
Opis:
This article aims to explore the relationship between digital innovations and sustainable development before and during the pandemic, taking into consideration the level of development of countries. The authors employed both qualitative and quantitative methods, including a critical review of the literature and the analysis of a database of 31 European countries, using various indicators such as the global sustainability index, global innovation index, human capital and research, infrastructure, business sophistication, knowledge and technology outputs, country innovation performance, and creative output. The investigated European countries have been categorized into three clusters based on the level of sustainable development, and their characteristics before and during the pandemic have been examined. The study also explored the relationship between global sustainability and digital innovation. The results suggest that global action is needed to address structural factors perpetuating inequality and underdevelopment in less-developed countries. Hence, this research offers insights into the potential of digital innovations in promoting sustainable development during crises. Policymakers, development practitioners, and scholars interested in sustainable development can benefit from this research to design more effective policies and interventions for different country clusters to understand the impact of the pandemic on sustainable development and develop more effective responses.
Źródło:
International Journal of Pedagogy, Innovation and New Technologies; 2022, 9(2); 2-20
2392-0092
Pojawia się w:
International Journal of Pedagogy, Innovation and New Technologies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Virtual Reality: A Breakthrough in Pain Management?
Autorzy:
Abiodun, Adesola O.
Adesina, Miracle A.
Powiązania:
https://bibliotekanauki.pl/articles/1076793.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Pain
breakthrough
virtual reality
Opis:
Virtual reality is a computer-generated scenario in which the user can interact in 3 dimensions so that the user feels that he or she is part of the scene. Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage. Pain is often undertreated and this comes along with several consequences such as anger, depression, anxiety, workplace absenteeism, underemployment, unemployment and fear, among others. In the past decade, there has been need to find a safer way of controlling chronic pain without the necessary complication of opioid misuse. Virtual reality has been proved to be a safer adjunct for this. Several studies have reported that virtual reality is quite effective for pain management, with participants reporting significant relief of symptoms. The discovery of the use of virtual reality in the management of pain may prove to be a breakthrough in pain medicine, saving people from the complications of prolonged opioid use and opioid misuse. However, more research still has to be done to fully establish the mechanism of action and use of virtual reality in pain management, especially in the management of chronic pain. This would be a true breakthrough, allowing the full safety and effectiveness of virtual reality to be harnessed.
Źródło:
World News of Natural Sciences; 2019, 23; 24-33
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
11th National Methodological Conference of Media Experts “Virtual: Words, Societies, Identities”
Autorzy:
Sztyber, Marlena
Piórecka, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/2164125.pdf
Data publikacji:
2021-06-21
Wydawca:
Polskie Towarzystwo Komunikacji Społecznej
Tematy:
methodological conference
virtual societies
Opis:
The Laboratory of Media Studies organised 11th edition of National Methodological Conference of Media Experts. 
Źródło:
Central European Journal of Communication; 2021, 14, 1(28); 176-179
1899-5101
Pojawia się w:
Central European Journal of Communication
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
What is Real in Virtual Reality?
Co jest rzeczywiste w rzeczywistości wirtualnej?
Autorzy:
Grabarczyk, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/31233221.pdf
Data publikacji:
2024
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
virtual reality
ontology
virtual realism
virtual fictionalism
magic circle
rzeczywistość wirtualna
ontologia
realizm wirtualny
fikcjonalizm wirtualny
magiczny krąg
Opis:
The paper discusses the thesis of virtual realism presented by David Chalmers in his paper “The Virtual and the Real” (2017). Here, I suggest an even stronger version of the claim that I call “virtual physicalism”. According to this view, virtual objects are not only real but physical as they are identical to the physical states of computers that run VR software. I suggest that virtual objects should have a similar ontological status to toys—they should be treated as models or simplifications of ordinary objects. Just like toys, virtual objects can sometimes be good enough to be used instead of their ordinary counterparts. In these cases, virtual objects start to be treated as instantiations of the same kind. In the last part of the paper, I use Johan Huizinga’s notion of a “magic circle” to suggest how different objects could be successfully “virtualized”, that is, moved into a digital realm while remaining objects of the same kind as their non-virtual counterparts. I suggest this will happen once virtual reality becomes permanent and causally connected with non-virtual reality. I finish the paper by looking at examples of natural kind objects and individuals, which seem to be the hardest cases for successful virtualization.
W artykule omawiam tezę realizmu wirtualnego przedstawioną przez Davida Chalmersa w artykule “The Virtual and the Real” (2017). Sugeruję przyjęcie jeszcze mocniejszej tezy, którą nazywam „fizykalizmem wirtualnym”. Zgodnie z tym drugim poglądem obiekty wirtualne są obiektami fizykalnym w dosłownym sensie — są identyczne z fizycznymi stanami komputera, który uruchamia daną rzeczywistość wirtualną. Argumentuję, że obiekty wirtualne powinny mieć podobny status ontologiczny co zabawki — powinny być traktowane jako modele albo uproszczenia obiektów zwykłych. Tak samo jak zabawki, obiekty wirtualne mogą niekiedy być wystarczająco dobre, aby można było ich używać zamiast ich fizycznych odpowiedników. W tych przypadkach obiekty wirtualne mogą zostać potraktowane jako egzemplarze tego samego typu co ich nie-wirtualne odpowiedniki. W ostatniej części artykułu wykorzystuję pojęcie „magicznego kręgu” Johana Huizingi. Twierdzę, że niektóre przedmioty mogą zostać z powodzeniem zwirtualizowane, czyli przeniesione do świata cyfrowego, pozostając przy tym obiektami tego samego typu. Sugeruję, że będzie tak, gdy wirtualna rzeczywistość stanie się stałą i przyczynowo powiązaną częścią rzeczywistości nie-wirtualnej. Na zakończenie artykułu rozważam obiekty należące do gatunków naturalnych oraz indywidua, które, jak się wydaje, najtrudniej jest poddać skutecznej wirtualizacji.
Źródło:
Roczniki Filozoficzne; 2024, 72, 1; 79-98
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 568

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