Gotowa bibliografia na temat „Inter-organisational Information System (IOS)”
Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych
Zobacz listy aktualnych artykułów, książek, rozpraw, streszczeń i innych źródeł naukowych na temat „Inter-organisational Information System (IOS)”.
Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.
Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.
Artykuły w czasopismach na temat "Inter-organisational Information System (IOS)"
1
Teryokhin, Sergei, i Gøril Hannås. "Pre-requisites of successful strategic electronic coordination: the moderation effect of the ownership mechanism of inter-organisational information systems". Engineering Management in Production and Services 9, nr 4 (20.12.2017): 34–47. http://dx.doi.org/10.1515/emj-2017-0029.
Pełny tekst źródłaStreszczenie:
AbstractIn this paper, we attempt to explain how the ownership mechanism of an interorganisational information system (IOS) may impact strategic information exchange (electronic coordination) induced by specific investments in the IOS. Recent research and practice show that heavy investments in IOSs demonstrate mixed results with respect to their impact on the electronic coordination. Consequently, the search of additional factors is needed to help and explain under what circumstances the IOS investments for strategic purposes become beneficial for the companies in a buyersupplier dyad. Transaction cost economics (TCE) and the hostage model are used as a framework for the research. 198 observations of Norwegian companies in different branches of industry constitute the base of the empirical study. A buyer-supplier dyad is the unit of the analysis. A regression model of the relation between the IOS ownership mechanism and the strategic information sharing is used to test two hypotheses about the buyer-supplier collaboration via an IOS. The results demonstrate that the risk of unilateral specific investments in an IOS made by the buyer or the seller is attenuated by the ownership mechanism of the IOS. The willingness of a buyer to share their strategic information with the supplier via the IOS increases if the supplier invests in the IOS which is owned and controlled by the buyer. Conversely, the supplier becomes motivated to share certain sensitive strategic information with the buying company if the latter invests in the IOS which is owned and controlled by the supplier.
2
Borman, Mark. "Developing, and testing, a theoretical framework for inter-organisational systems (IOS) as infrastructure to aid future IOS design". Information Systems and e-Business Management 4, nr 4 (17.05.2006): 343–60. http://dx.doi.org/10.1007/s10257-006-0033-x.
Pełny tekst źródła
3
Teryokhin, Sergei, i Gøril Hannås. "Impact of supplier-specific investments in inter-organisational information systems on strategic electronic coordination: the moderation effect of buyer dependence". Engineering Management in Production and Services 10, nr 1 (1.03.2018): 7–21. http://dx.doi.org/10.1515/emj-2018-0001.
Pełny tekst źródłaStreszczenie:
Abstract This paper examines the factors which influence sharing of the strategic information (in other words, electronic coordination) in a buyer–supplier dyad. The antecedents of this coordination are examined rather well in the transaction cost economics (TCE) theory and resource-dependency theory (RDT), while the supply chain management perspective is contemplated. The mentioned frameworks are used in the analysis. However, the research focus is narrowed down to the exploration of the antecedents of information exchange conducted via inter-organisational information systems (IOS). The empirical analysis is based on 198 observations of Norwegian companies operating in different types of industries. A regression model is used to test the hypotheses about the antecedents of strategic electronic coordination. The research results indicate that the direct effect of the supplier-specific investments in the IOS on the exchange of strategic information in the buyer–supplier dyad is not statistically significant. The supplier-specific investment in the IOS becomes positively associated with the strategic information exchange in the buyer–supplier dyad only when the buyer is dependent on the supplier. The buyer dependency creates a high motivation for the company to exchange the strategic information with the supplier who is more powerful in the dyad. This research concludes that the companies making substantial investments in the IOS for electronic coordination purposes may not reach their goals if relation-specific factors, such as buyer dependency, are not comprehensively considered.
4
Bahlmann, Jan, i Achim Spiller. "Inter-organizational information systems in meat chains: the linkage between supply chain organization and system requirements". Journal on Chain and Network Science 9, nr 1 (1.01.2009): 59–69. http://dx.doi.org/10.3920/jcns2009.x159.
Pełny tekst źródłaStreszczenie:
The German meat sector is faced with increasing cost pressures and a high demand for quality and safety. Both issues require powerful and holistic IT solutions in order to achieve knowledge transfer, process alignment and transparent information flows across the supply chain. In recent years, new Inter-Organizational Information Systems (IOS) were developed for the red meat industry. However, the acceptance of IOS at the farm level is still relatively low. Since there is hardly any relevant literature on IOS in the meat sector, this study contributes to the general research on IOS, the status quo of data flows in the pork supply chain as well as a systematization and evaluation of the most relevant existing internet based IOS. Furthermore, special needs for IOS on the spot market which is the dominating organizational form in the German pork sector are defined and contrasted against the current supply of systems. It was found that none of the existing IT solutions adequately meet the requirements which are important in complex spot market relationships. Consequently, we recommend a higher consideration of supply chain organization in IOS research and development.
5
Fu, Hsin-Pin, Tien-Hsiang Chang, Cheng-Yuan Ku, Tsung-Sheng Chang i Cheng-Hsin Huang. "The critical success factors affecting the adoption of inter-organization systems by SMEs". Journal of Business & Industrial Marketing 29, nr 5 (27.05.2014): 400–416. http://dx.doi.org/10.1108/jbim-04-2012-0070.
Pełny tekst źródłaStreszczenie:
Purpose – The purposes of this study were to formulate a hierarchical table of factors that influence adoption of an inter-organization system (IOS) by enterprises and to apply multi-criteria decision-making (MCDM) tools to find the weights of these factors and to objectively identify the critical success factors (CSFs) for the adoption of IOSs by small- and medium-sized enterprises (SMEs). Design/methodology/approach – This study first used a literature review to collect the factors that affect an enterprise’s adoption of an IOS and then constructed a three-level hierarchical table of these factors, based on a technology – organization – environment framework. Fuzzy analytic hierarchy processing was used, based on the returned questionnaires, to determine the weights of the factors. The concept of VlseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR) acceptable advantage was used to objectively identify the CSFs of SMEs that have adopted an IOS. Findings – This study identifies six CSFs of SMEs that have adopted an IOS: industry knowledge and experience, the degree of application of information technology within the industry, system safety, the organizational infrastructure, customer relationships and ease of use. In addition, four findings are proposed. Practical implications – The work has studied, in depth, the factors that influence the adoption of an IOS by SMEs and identified four practice implications that provide a useful guideline for SMEs when they plan to adopt an IOS. Originality/value – The identification of CSFs is also an MCDM problem. However, very few previous articles have used MCDM tools to identify the CSFs. This study adopted MCDM tools to objectively identify these CSFs and determine their appropriate weights. The results can help the managers of SMEs allocate their resources, according to the weighting of these CSFs, when they are making plans to adopt an IOS.
6
Al-Busaidi, Kamla Ali. "Inter-Organizational Knowledge Sharing System in the Health Sector". International Journal of Knowledge Management 11, nr 3 (lipiec 2015): 37–54. http://dx.doi.org/10.4018/ijkm.2015070103.
Pełny tekst źródłaStreszczenie:
This study aimed to investigate the physicians' attitude toward inter-organizational knowledge sharing system (IOKSS) deployment in the health sector in Oman. IOKSS in the health sector can be very crucial and results in several operational, strategic, social and economic benefits for healthcare providers and physicians. Previous research on inter-organizational systems (IOS) has focused on organizational adoption, particularly on vertically-linked organizations. Identifying major issues that are critical to physicians, the end users and key stakeholders, is crucial for IOKSS deployment. Based on data collected from physicians in Oman, results indicated that peers, the sector and knowledge workers, are critical factors to physicians' attitudes toward IOKSS. The study also indicated that physicians' attitudes were positively associated with their intention to share implicit, explicit, exploratory and exploitive knowledge. These results are valuable for organizational designing, planning and decision-making regarding their adoption of IOKSS in the health sector.
7
Sholihah, Sita Aniisah, T. M. A. Ari Samadhi, Andi Cakravastia i Senator Nur Bahagia. "Coordination model in Hinterland chain of hub-and-spoke global logistics". Journal of Industrial Engineering and Management 11, nr 4 (23.11.2018): 776. http://dx.doi.org/10.3926/jiem.2538.
Pełny tekst źródłaStreszczenie:
Purpose: The purpose of this research is to develop an inter-organizational model of coordination in hinterland chain of hub-and-spoke in global logistics, where dryport works as a spoke and seaport as a hub.Design/methodology/approach: The model built will define a conceptual model in order to coordinate several actors involved in handling the flow of goods and the flow of information (documents) in exporting goods via dryport, where their activities are interdependence. Therefore the first step was to investigate an existing business process of export system via dryport. Value Stream Mapping (VSM) is used to identify bottleneck in existing system and simplify the process. The third step was benchmarking coordination in selected country that have similarity of hinterland characteristics with Indonesia (archipelago country), and exporting agricultural or animal products. After that several alternatives conceptual model of coordination will be proposed, of which the development based on inter-organizational system (IOS) approach. The model is then evaluated by experts to choose the best conceptual model of coordination that suits the real system, especially in Indonesia. The choosen model then being validated by developing simulation using agent-based approach and discrete-event simulation.Findings: The findings of this research is coordination mechanism in export process. There are two basic mechanisms in document preparation, three basic mechanisms in quarantine inspection, and three basic mechanisms in inland transportation and handling. The proposed model using a single connection and single submission to handling coordination among actors.Originality/value: The paper provide coordination of inter-organizational system among involved actors in handling physical flow of goods and flow of information (documents) in arranging exporting goods via dryport (hub-and-spoke typology). Moreover, scope of research is hinterland (outside seaport) with coordination that considering flow of information in hub-and-spoke concept was rarely done by other researchers.
8
Apridianto, Angga, Kodrat Iman Satoto i Ike Pertiwi Windasari. "Aplikasi Keliling Nusantara Edisi Sumatera Berbasis Android dan iOS". Jurnal Teknologi dan Sistem Komputer 3, nr 3 (20.08.2015): 362. http://dx.doi.org/10.14710/jtsiskom.3.3.2015.362-369.
Pełny tekst źródłaStreszczenie:
Diversity of art and culture in Indonesia should be preserved so as not to become extinct in the face of times so that it can be passed on to generations to come. Many of the people of Indonesia who forget about the culture to identity of the area because of several factors such as the people of indonesia more interested of the western culture than self culture, the region of Indonesia which large also cause people’s reluctance to learn because of constrained of time, distance and cost as well as limitations of the media information about the art and culture that currently can only be learned through pictures and visit the location of art and culture directly make the introduction of art and culture to people of indonesia not yet optimal. Therefore required a media so that people can learn more about the wealth of art and culture without having to visit directly into the location of the arts and cultures its. “Keliling Nusantara Edisi Sumatra” application that was built can be the way to preserve the national culture. The function of this application as a learning media for recognize the diversity of arts and cultures of Indonesia on the island of Sumatra. This application is built using Mobione Studio and running on Android and iOS devices. The application is made using the UCD (User Centered Design) which has been mapped to multimedia development methods by Luther from the stage specify the context of use and specify the users and organisational requirements are mapped into the concept, the stage produce design solutions are mapped into the design, production and collecting material as wellas the evaluate design againts the user requirements are mapped into the stage of testing and distribution. The results produced an application based on Android and iOS contains folks song and lyrics and sound, traditional dress, traditional homes, custom traditions, traditional weapons, traditional dance, tradition musical instrument, the symbol of the region, the anniversaries, the name of the capital city, location, area and amount of population and the flora and fauna typical area on the island of Sumatra. The application goes well on the Android operating system version 2.2-4.X and iOS version 5-7 correspond with the functionality, specification and design of desired.
9
Karlsson, Fredrik, Ella Kolkowska i Frans Prenkert. "Inter-organisational information security: a systematic literature review". Information & Computer Security 24, nr 5 (14.11.2016): 418–51. http://dx.doi.org/10.1108/ics-11-2016-091.
Pełny tekst źródłaStreszczenie:
Purpose The purpose of this paper is to survey existing inter-organisational information security research to scrutinise the kind of knowledge that is currently available and the way in which this knowledge has been brought about. Design/methodology/approach The results are based on a literature review of inter-organisational information security research published between 1990 and 2014. Findings The authors conclude that existing research has focused on a limited set of research topics. A majority of the research has focused management issues, while employees’/non-staffs’ actual information security work in inter-organisational settings is an understudied area. In addition, the majority of the studies have used a subjective/argumentative method, and few studies combine theoretical work and empirical data. Research limitations/implications The findings suggest that future research should address a broader set of research topics, focusing especially on employees/non-staff and their use of processes and technology in inter-organisational settings, as well as on cultural aspects, which are lacking currently; focus more on theory generation or theory testing to increase the maturity of this sub-field; and use a broader set of research methods. Practical implications The authors conclude that existing research is to a large extent descriptive, philosophical or theoretical. Thus, it is difficult for practitioners to adopt existing research results, such as governance frameworks, which have not been empirically validated. Originality/value Few systematic reviews have assessed the maturity of existing inter-organisational information security research. Findings of authors on research topics, maturity and research methods extend beyond the existing knowledge base, which allow for a critical discussion about existing research in this sub-field of information security.
10
Harold, Dolly A., i Thomas A. Horan. "Examining collaboration and information sharing in Inter-Organisational Information System (IOIS) implementation". Electronic Government, an International Journal 9, nr 4 (2012): 333. http://dx.doi.org/10.1504/eg.2012.049723.
Pełny tekst źródłaRozprawy doktorskie na temat "Inter-organisational Information System (IOS)"
1
Pang, Vincent Ying Kiun Information Systems Technology & Management Australian School of Business UNSW. "Understanding collaboration in inter-organisational information systems: Implications for supply chain management". Publisher:University of New South Wales. Information Systems, Technology & Management, 2008. http://handle.unsw.edu.au/1959.4/41297.
Pełny tekst źródłaStreszczenie:
This thesis seeks to explore how management can work together to adopt an Inter-organisational Information System (IOIS) for Supply Chain Management (SCM) at different levels of collaboration sophistication. 20 common issues associated with collaboration and adoption of IOIS for SCM, were identified from the current literature. Two theoretical frameworks were developed. First, an IOIS for SCM Adoption Framework was constructed to understand the IOIS for SCM adoption process. Secondly, an Inter-organisational Collaboration Framework was constructed and used as a lens to examine and understand the process of inter-organisational collaboration. Five underlying theories, namely agency, needs and motivation, resource dependency, cultural and negotiated order, were drawn on to develop an understanding of collaboration in this latter framework. The study of collaboration for IOIS adoption is exploratory. Eight organisations were approached from three industries and sixteen interviews were carried out with managers who are involved in the supply chain activities. Data was primarily collected using an interview instrument based on literature, and documentary and archival evidence. Interviews were transcribed and cross-case analysis was conducted on the data. Three of the four levels of collaboration sophistication were supported. At the highest level of collaboration, namely cooperation sophistication, the organisations that were studied have growth motivations, same interests and common business objectives, and prepare to develop strategy and finance projects while reengineering their business processes and redesigning their supply chains collectively. Collaboration is not limited to one dimension but multi-dimensional. An organisation collaborates with its partners in one project but that at the same time, they may not want to collaborate on a different project due to differences in business objectives. When there is a disagreement between parties, negotiation is an important process to help resolve their differences. The process of collaboration was summarised into three perspectives: industry, intra-organisational and inter-organisational. These perspectives can assist practitioners who need to understand how to address the process of collaboration in the adoption of IOISs for SCM with their partners.
2
Halonen, R. (Raija). "Challenges in an inter-organisational information system implementation:participatory view". Doctoral thesis, University of Oulu, 2007. http://urn.fi/urn:isbn:9789514284694.
Pełny tekst źródłaStreszczenie:
Abstract
A trivial information system consists of three components: a user, a container for the information and a tool to manage the information. The focus of this research is more complicated with several users and organisations, with several databases in those organisations and with an inter-organisational information system. In inter-organisational information systems information flows across boundaries and the boundaries as well as information itself must be carefully taken into account. This research takes seriously the users who represent different professions and who were more or less involved in the information system implementations. In a distributed project, also the container is under special attention. That is discussed in the dissertation, as well.
The approach in the research is mainly interpretative and subjective. The empirical material comes from several cases but three of them acted as a background for the main case that was conducted in an academic environment. The case appeared to be versatile due to its many stakeholders and it offered several topics to be explored.
The goal of the research was introduced in a meeting to the attendees: "The aim of the thesis is to describe how a joint information system of different universities was finally implemented or why it wasn't." This introduction predicted challenges that were to be overcome during the subsequent years.
In addition to the versatile case, also the information system implementation offered fruitful viewpoints for the research. Inter-organisational information system projects are described in literature to some extent. This case contributes the research with the many organisations and users that were involved in the development project. Furthermore, the information system was planned to be built on ready-made specifications and it increased the challenges to succeed. This led to the lesson that a new model to be used in information system developments is needed because existing models do not support this kind of development process. The research supports the concept that action research and design science complement each other especially in development projects when the output is an information system that has been implemented in collaboration with several users and stakeholders.
The results of this thesis emphasise the need to manage potential competition between participating organisations, lack of interaction between parties and security and user authentication. Proper project management is needed with active and confidential terms between all project members. In addition, flexible working routines are found workable.
3
Halonen, Raija. "Challenges in an inter-organisational information system implementation : participatory view /". Oulu : University of Oulu, Department of Information Processing Science, 2007. http://herkules.oulu.fi/isbn9789514284694/isbn9789514284694.pdf.
Pełny tekst źródła
4
Emberson, Caroline Anne. "Actors' inter-organisational information system use within buyer-supplier relationships : cases from UK retail". Thesis, Open University, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.505356.
Pełny tekst źródłaStreszczenie:
As companies focus on core activities, inter-organisational relationships assume greater importance. This places new demands on cross-boundary, inter-organisational relationships. It is often argued that information and communication technology enables the seamless and efficient flow of information between market-facing organisations and their suppliers. Moving beyond simple market mechanisms based on price, the efficiency and effectiveness of inter-organisational networks can be improved through information sharing.
5
Skild, Fredrik, Men Thai i Johan Älverdal. "Inter-organisational Application Integration : Developing Guidelines Using Multi Grounded Theory". Thesis, Jönköping University, JIBS, Business Informatics, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-641.
Pełny tekst źródłaStreszczenie:
Background: Information technology (IT) has drastically changed the traditional way to do business. In theory, coordinating information sharing among organisational partners offers notable advantages through cost savings, productivity, improved decision making, and better customer service. Supported by modern information technology, business processes can change and be developed into new more effective forms, both internally and externally. However, as IT facilitates new business opportunities, it requires a steady flow of information and information exchange, both within intra- and inter-organisational contexts where a consensus on terms and definitions coordinating the uniform communication is vital.
Purpose: With the focal point on inter-organisational information exchange, the purpose of the thesis is to define a set of guidelines for AI that can be used and adjusted according to the needs of a specific situation or context.
Method: The thesis was carried out with a Multi Grounded Theory approach. Interviews were conducted at a local IT-company and with an associate professor of Informatics at Jönköping International Business School.
Results: Five categories were discovered which impact AI: integration governance, project management, context, integration content, and testing. The result also implied the importance to distinguish between an operational and strategic level when working with Application Integration.
6
Hekkala, R. (Riitta). "The many facets of an inter-organisational information system project as perceived by the actors". Doctoral thesis, Oulun yliopisto, 2011. http://urn.fi/urn:isbn:9789514293467.
Pełny tekst źródłaStreszczenie:
Abstract This interpretative grounded theory study describes and analyses the actual lived experiences of project members who worked in a three year long inter-organisational information system (IOIS) project. The IOIS project was a Nordic project which spanned four user organisations (Alpha, Beta, Gamma and Delta), two suppliers (Eta and Zeta), two national organisations (Lambda and Kappa), a research organisation (Epsilon) and a Ministry who funded the project. The project was carried out between 2004 and 2006. The data was elicited by means of in-depth interviews (narrative stories), observations of project meetings, diaries, project memoranda and emails sent by project members to each other during these years. Other secondary data (the data from previous projects) was also analysed. Feelings and emotions as a research object are acknowledged to be a very demanding research area. The terms ‘feelings’ and ‘emotions’ are partly used interchangeably in this study, though these concepts are also partly distinguished in this study: feeling is what is felt, and emotion is what is shown; feeling is classified as a subjective experience whereas emotion involves emotional performance where social conventions have a significant role. The Glaserian grounded theory method was used as the technique for theory building. Three core categories were identified: Governance, Power and Emotions. There were also relationships between categories: Governance contributed to issues related to Power which in turn impacted on Emotions and vice versa. The categories not only defined the nature of the core theme but also formed a connection between themselves. The emergent category Emotions demonstrates that emotions influence structure and that emotions are intimately linked to social structures of power, and shows that ‘inequality’ is an essential part of that theme. This study shows that emotions have a remarkable role in the work of an IOIS, and that they have an affect on decisions. The study also finds that feelings and emotions are the basis of action (Power), and that emotions easily trump the intellect. At a higher level of abstraction, the scaling up process produced one core theme: Emotions of Control, and this study builds a substantive theory of Emotions of ControlTiivistelmä Tämä tulkitseva grounded teoria tutkimus kuvaa ja analysoi kolmivuotisen, organisaatioiden välisen tietojärjestelmäprojektin jäsenten kokemuksia tietojärjestelmäprojektista. Organisaatioiden välinen tietojärjestelmäprojekti oli Pohjoismainen hanke, joka koostui neljästä käyttäjäorganisaatiosta (Alpha, Beta, Gamma, Delta), kahdesta toimittajasta (Eta, Zeta), kahdesta kansallisesta organisaatiosta (Lambda, Kappa), tutkimusorganisaatiosta (Epsilon) ja ministeriöstä, joka rahoitti projektin. Projekti toteutui vuosina 2004 – 2006. Aineisto saatiin syvähaastatteluiden (narratiiviset tarinat), projektitapaamisten havainnoimisen, päiväkirjojen, projektimuistioiden ja projektijäsenten toisille lähettämien sähköpostien avulla. Toissijaista aineistoa (aineistoa edellisistä projekteista) analysoitiin myös. Tunnetilat ja emootiot tutkimuskohteena on tunnistettu hyvin vaativaksi tutkimusalueeksi. Englanninkielisiä termejä ’feelings’ ja ’emotions’ on osittain käytetty keskenään vaihtokelpoisina käsitteinä ja osittain toisistaan erotettuina tässä tutkimuksessa. Termi ’feeling’ kuvaa enemmän, mitä tunnetaan, ja termi ’emotion’ puolestaan, mitä näytetään. Termi ’feeling’ on täten enemmän henkilökohtainen kokemus, kun termi ’emotion’ käsittää enemmän tunteiden näyttämistä. Sosiaalisilla sopimuksilla on merkittävä rooli tunteiden näyttämisessä. Glaserilainen grounded teoria menetelmää hyödynnettiin teorian muodostuksen menetelmänä. Tutkimuksessa identifioitiin kolme pääkategoriaa: hallinto, valta ja tunteet. Kategorioiden välillä ilmeni suhteita: hallinto vaikutti valtaan, valta vuorostaan vaikutti tunteisiin ja päinvastoin. Kategoriat eivät ainoastaan määrittäneet ydinteeman luonnetta, vaan muodostivat yhteyden keskenään. Tunnekategoria osoittaa, että tunteet vaikuttivat projektin rakenteeseen, ja että tunteet ovat läheisesti yhteydessä myös vallan sosiaalisiin rakenteisiin. Tutkimus osoittaa, että tunteilla on merkittävä rooli organisaatioiden välisen tietojärjestelmäprojektin työskentelyssä, ja että tunteet vaikuttavat päätöksenteossa. Tutkimus osoittaa myös, että tunteet ovat toiminnan perustana, ja että tunteet vievät helposti voiton järjeltä. Korkeamman tason käsitteellistäminen tuotti yhden pääteeman, kontrollin tunteet, ja tämä tutkimus rakentaa teemasta substantiivisen teorian
7
Garcia-Neveu, Fabienne. "Le rôle des projets de systèmes d'information inter-organisationtionnels dans l'intégration et la collaboration de la supply chain : le cas des portails fournisseurs". Thesis, Toulouse, INPT, 2020. http://www.theses.fr/2020INPT0118.
Pełny tekst źródłaStreszczenie:
Face à des Supply Chains (SC) toujours plus complexes et globalisées, les organisations s’appuient sur les technologies de l’industrie 4.0 pour relever ces défis. Les systèmes d’information inter-organisationnels (SIIO) qui permettent l’intégration de la SC en assurant un partage de l’information et une meilleure collaboration entre les différents partenaires, évoluent avec ces nouvelles technologies dans un objectif d’amélioration des performances. Ainsi aux côtés des Echanges de Données Informatisées (EDI) qui concernent une majorité des recherches existantes, des SIIO plus collaboratifs et mieux adaptés à des SC en réseau se sont développés. Souvent proposés avec une technologie de cloud computing, ils peuvent être standardisés dans un secteur d’activité. Dans le cadre de cette thèse, nous nous sommes concentrés sur le processus d’approvisionnement de la SC et avons choisi d’étudier parmi ces SIIO, les portails fournisseurs. L’adoption de ces portails dans une SC a souvent rencontré des difficultés, voire a échoué, transformant parfois un projet de standard industriel ambitieux en un outil peu utilisé. En effet, l’adoption et la mise en place de tels portails soulèvent des problèmes d’interopérabilité des systèmes, de coordination des processus et de collaboration des différents acteurs impliqués. Ainsi en choisissant d’aborder ces problèmes par une analyse multiniveau, nous posons notre question de recherche : comment la mise en place d’un portail fournisseur dans la SC influe-t-elle sur les capacités d’intégration et de collaboration de la SC ? Notre démarche méthodologique repose sur deux études de cas longitudinales qui permettent de prendre en compte le temps long du projet. La première, de nature exploratoire, identifie deux types de mécanismes facilitateurs – technologiques et relationnels – qui en se combinant créent une dynamique intégrationcollaboration entre un donneur d’ordres et ses fournisseurs lors de la mise en place d’un portail spécifique. La seconde, de nature explicative, relative au portail fournisseur sectoriel de l’industrie aérospatiale européenne, propose trois niveaux d’analyse (organisationnel, inter-organisationnel, sectoriel) combinant 14 mécanismes explicatifs de l’adoption d’un portail sectoriel. Notre recherche permet ainsi de caractériser l’écosystème favorable à l’adoption et à la réussite d’un projet de portail fournisseur développant alors les capacités d’intégration et de collaboration de la SCFaced with increasingly complex and globalized Supply Chains (SC), organizations rely on industry 4.0 technologies to support these challenges. Inter-organizational information systems (IOIS), which enable SC integration with information sharing and better collaboration between the various partners, are evolving according to these new technologies in order to improve SC performance. Thus, alongside Electronic Data Interchange (EDI), which concerns a majority of existing research, more collaborative IOIS, better adapted to networked SC, have been introduced. Often available with a cloud computing technology, they can be developed as an industry standard. In this thesis, we focus on the procurement process in the SC and chose to study supplier portals. The adoption of these portals in a SC has often encountered difficulties or even failed, sometimes turning an ambitious industry standard project into a poorly used tool. Indeed, the adoption and implementation of such portals raises issues about system interoperability, process coordination and collaboration among the various partners. Thus, addressing these issues through a multi-level analysis, we raise our research question: how does the implementation of a supplier portal in a SC affect the SC integration and collaboration capabilities? Our methodological approach is based on two longitudinal case studies taking into account the duration of the project. The first case, exploratory in nature, identifies two types of facilitating mechanisms - technological and relational - which, when combined, create an integration-collaboration dynamic between a customer and its suppliers during the implementation of a specific portal. The second case, explanatory in nature, is related to the supplier portal of the European aerospace industry. It presents three levels of analysis (organisational, interorganisational, industry) combining 14 mechanisms which can explain the adoption of an industry portal. Thus, our research makes it possible to characterize the ecosystem favorable to the adoption and success of a supplier portal project, enhancing the SC integration and collaboration capabilities
8
Lin, Yu-Tzu, i 林育滋. "Pandora’s Hope: Unfolding the Organizing Vision of An Inter-organizational Information System (IOIS) Diffusion in Taiwan Offshore Fund Industry". Thesis, 2010. http://ndltd.ncl.edu.tw/handle/73207402267241758110.
Pełny tekst źródłaStreszczenie:
博士國立臺灣大學
資訊管理學研究所
99
“Pandora’s Hope,” an artifact in Greek mythology, is used as the title of Latour’s (1999) “Essays on the Reality of Science Studies.” The phrase means that one should never speak of ‘data’ – what is given – but rather of sublata, that is, of “achievements” (p.42). Using the term analogously for “let the data speak for itself,” this thesis applies organizing vision as a theoretical framework to trace the adoption and diffusion of a financial inter-organizational information system (IOIS) in Taiwan Offshore Fund Industry. Our objective is twofold: to go beyond the organizational boundaries and inquire into the socio-economic nature of the IOIS implementation process; and to enhance our understanding of implementation dynamics associated with IOIS diffusion. Using Taiwan Offshore Fund Industry as the institutional setting and Straight-Through-Processing (STP) as the financial IOIS, this research applies the concept of organizing vision in conjunction with three research perspectives on industry transformation to reveal the dynamics of interpretations, adoption rationales, and implementation actions among different social actors. The community discourses on STP over a 10-year period were analyzed to explore how different industry actors have played different roles at different times, and contributed different types of knowledge towards STP’s implementation. The findings highlight the need for the inclusion of alternative views on the conceptualization, construction and development of IOIS by paying close empirical attention to the various contradictory institutions and ideas that bring people together and inspire them to act toward a common vision. To initiate and stimulate the implementation process, it is crucial to learn about the local practices and culture to ensure that the understanding of STP aligns with the business problem of the local community. The theoretical contribution of this research arises from the illustration of how different contextual elements constitute, constrain and redefine the evolving discourse during the IOIS implementation process. The methodological contribution lies in demonstrating the value of combining an interpretive case study with grounded theory as an analytical tool in interpretive information systems research. The practical contribution of the thesis is that it points to the importance of discourse in shaping the interpretation and understanding of IS innovation.
Książki na temat "Inter-organisational Information System (IOS)"
1
Mayorova, Elena. Judicial-ecological examination. ru: INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/1031595.
Pełny tekst źródłaStreszczenie:
The manual includes a modern interpretation of the concept of judicial expertise, and the theoretical basis of forensic and ecological examination, containing a description of its subject, the definition of the scope of the tasks and the objects of expert research. Considered in detail the procedural and organisational issues of appointment and production of forensic-ecological expertise, order of registration of the conclusion outlined the limits of its use in the process of proof. Presents current methodological and conceptual apparatus of the system of examination of this kind, the problems of information support of expert studies.
Meets the requirements of Federal state educational standards of higher education of the last generation.
Addressed to the bachelors of science areas of training associated with the assessment of the ecological state of the environment.
2
Busacca, Maurizio, i Roberto Paladini. Collaboration Age. Venice: Fondazione Università Ca’ Foscari, 2020. http://dx.doi.org/10.30687/978-88-6969-424-0.
Pełny tekst źródłaStreszczenie:
Recently, public policies of urban regeneration have intensified and multiplied. They are being promoted with the aim to start social and economic dynamics within the local context which is subject to intervention. From the empirical analysis, we realise that such activities are mainly implemented by three subjects or by mixed coalitions (public institutions, actors of the third sector and companies). Within them, each player is moved by a multiplicity of interests and goals that go beyond their own nature – public interest, market and mutualism – and tend to redefine themselves, thus becoming hybrid forms of production of value (social, economic, cultural). By studying a number Italian and Catalan cases, this essay deals with the theory that, under specific conditions and configurations, a collaborative direction – of organization, production and design – would give life to successful procedures, even without the identification of a one-best-way. The collaboration is not simply a choice of operation, but a real production method which mobilises social resources to create hybrid solutions – between state, market and society – to complex issues that could not be faced solely with the use of the rationale of action of one among the three actors. In this framework, the systems of relations and interactions between players and shared capital become an essential condition for the success of every initiative of urban redevelopment, or failure thereof. Such initiatives are brought to life by the strategic role of individuals who foster connections as well as the dissemination of non-redundant information between social networks, and collective and individual actors which would otherwise be separated and barely able to communicate and collaborate with each other. In addition to the functions carried out by knowledge brokers, that have been extensively described in organisational studies and economic sociology, the aforementioned figures act as real social enzymes, that is to say, they handle the available information and function as catalysts of social processes of production of knowledge. Moreover, they increase the reaction speed, working on mechanisms which control the spontaneity.
3
Madden, Anthony P. Informatics and technology for anaesthesia. Redaktor Philip M. Hopkins. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199642045.003.0034.
Pełny tekst źródłaStreszczenie:
Health informatics is concerned with the structure, acquisition, and use of health information. Its origins can be traced back to the publication of Bills of Mortality by the parishes of London in the sixteenth century. Interest in health information accelerated during the late nineteenth century with the development of an internationally recognized classification of the causes of death. Further work on the classification of diseases and causes of death has resulted in the ICD-10, while SNOMED CT provides an international thesaurus of medical terms suitable for use in computerized medical record systems. In 1932, Tovell and Dunn described the systematic collection of data about anaesthetics with the aim of identifying areas for improvement. The improvement of healthcare is the main driver for the implementation of electronic patient record systems in hospitals. A natural corollary is the implementation of computerized anaesthetic information management systems. Computerized record systems can automatically store the output of physiological monitors and reduce errors with active and passive decision support. Although the recording and processing of health information in the twenty-first century almost always involves the use of computers, this can give rise to problems with security and inter-operability. Computer technology also has other uses in modern anaesthetic practice. The modelling of physiological processes and the use of simulators in the training of anaesthetists are good examples.
4
Sahay, Sundeep, T. Sundararaman i Jørn Braa. Public Health Informatics. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198758778.001.0001.
Pełny tekst źródłaStreszczenie:
Rapid and unpredictable developments in health policies, technologies, disease profiles, institutional environments, and their inter-connections have significant implications on how we design, develop, implement, and use health information systems (HIS) in low and middle-income countries (LMICs). Our current systems have heightened expectations but have proven largely incapable of meeting these new challenges. Nor have they been able to effectively leverage upon the new opportunities that are emerging, such as through the cloud, big data, the proliferation of mobile devices and the Internet of Things, and also the increasing array of new open source software solutions being made available through global development communities. What is required to try and address these challenges and opportunities? This book proposes the ‘Expanded PHI’ (public health informatics) perspective as a way forward, and through the various chapters first seeks to define it, and then apply it to analyse the following key problematics facing public health informatics in the domains of research, practice, and policy: use of information; integration of systems; leveraging cloud computing and big data; design and building of institutions that facilitate; managing complexity; evolving governance mechanisms and standards; responding to the new challenges thrown up by universal health coverage and Sustainable Development Goals; and building synergies between health systems strengthening and health information strengthening efforts. In defining the scope of Expanded PHI, the field of public health informatics is first situated within an informatics context, and then within public health and finally within the context of changing global health policies. Drawing from these contextualizations, the design principles for Expanded PHI are elucidated, based primarily on a social systems perspective, where the health of populations is kept as the central purpose and a participatory and incremental nature of change as the primary strategy.
5
Ayyar, R. V. Vaidyanatha. The Present Is a Foreign Country (Global Trends). Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780199474943.003.0009.
Pełny tekst źródłaStreszczenie:
This chapter offers an overview of the global trends in education systems driven by the five inter-connected forces: democratization of the society, rise of private education, globalization, advent of new information technologies, and knowledge economy. This overview is offered so that there could be a more nuanced understanding of the gales of creative destruction which spectacularly altered the Indian education landscape. It outlines the consequences of the transition of a higher education system transits from an elite system with low levels of enrolment to a mass system with very high levels of enrolment: extraordinary diversification of the purpose of higher education, financing, student body, and content and process of higher education. It outlines the salient features of internationalization and globalization of education, of General Agreement on Trade in Services (GATS), the private revolution in higher education and the quality assurance mechanisms. The overview focuses on the developments in some countries like the United States, United Kingdom, France, and China.
6
Greaves, Ian, i Paul Hunt. An Introduction to Major Incident Management. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199238088.003.0001.
Pełny tekst źródłaStreszczenie:
Chapter 1 covers information on what a major incident is, definitions and classifications including chemical, biological, radiological and nuclear (CBRN), special arrangements, historical and recent major incidents, mass fatalities, the Civil Contingencies Act 2004, nomenclature, and the Joint Emergency Services Inter-operability Programme (JESIP). The phases and objectives of a response to a major incident are described. This chapter also outlines the generic structured approach including command and control, safety (including zones and cordons), communication, assessment, triage and categorization systems, casualty treatment, roles and responsibilities, and casualty transportation.
7
Thurston, Anne, red. A Matter of Trust. University of London, 2020. http://dx.doi.org/10.14296/1220.9781912250356.
Pełny tekst źródłaStreszczenie:
The United Nations Sustainable Development Goals initiative has the potential to set the direction for a future world that works for everyone. Approved by 193 United Nations member countries in September 2016 to help guide global and national development policies in the period to 2030, the 17 goals build on the successes of the Millennium Development Goals, but also include new priority areas, such as climate change, economic inequality, innovation, sustainable consumption, peace and justice. Assessed against common agreed targets and indicators, the goals should facilitate inter-governmental cooperation and the development of regional and even global development strategies. However, each goal presents considerable challenges in terms of collecting and analysing relevant data and producing the statistics needed to measure progress. Most governments in lower resourced countries simply do not yet have the systems and controls in place to produce high quality, reliable data and statistics, and it is questionable whether the quality and integrity of the available information is adequate to support meaningful decisions and set direction for the future. There are substantial implications: where progress cannot be measured accurately because of inadequate or flawed statistics, the result can be misguided decisions, doubts about achievement of the goals and significant wasted resources. Getting statistics ‘right’ depends upon the quality and integrity of the data used to produce them and on the quality of the processes for collecting, manipulating and analysing the data. Without a documentary records as evidence of how the data were gathered and analysed or how statistics were produced and disseminated, it is not possible to confirm that the statistics are complete, accurate and relevant. Various global organisations do recognise the importance of high quality data and statistics for measuring the SDG indicators reliably, but there has been little attention to the role of records in providing the evidence needed to trust the data and statistics. There is, moreover, a lack of awareness that digital information simply will not survive without policies and procedures to manage and preserve it through time. As a result, digital data, statistics and records are being lost regularly on a large scale, particularly in lower resource countries, where the structures needed to protect and preserve them are not yet in place. This book explores, through a series of case studies, the substantial challenges for assembling reliable data and statistics to address pressing development challenges, particularly in Africa. Hopefully, by highlighting the enormous potential value of creating and using high quality data, statistics and records as an interconnected resource and describing how this can be achieved, the book will contribute to defining meaningful and realistic global and national development policies in the critical period to 2030.
Części książek na temat "Inter-organisational Information System (IOS)"
1
Köhler-Bußmeier, Michael, i Matthias Wester-Ebbinghaus. "SONAR*: A Multi-Agent Infrastructure for Active Application Architectures and Inter-organisational Information Systems". W Multiagent System Technologies, 248–57. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04143-3_27.
Pełny tekst źródła
2
Louillet, Marie Claire, François Bédard i Bertrand Dongmo Temgoua. "Approach to Evaluating the Effect of an Inter-organizational Information System on Performance: The Case of a Destination Management Organization". W Information and Communication Technologies in Tourism 2021, 337–51. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-65785-7_33.
Pełny tekst źródłaStreszczenie:
AbstractThis research proposes an approach to evaluate the contribution of an interorganizational information system (IOIS) to processes and organizational performance. Using a process-based framework, the approach was developed from a review of the IS evaluation literature and then refined through an in-depth embedded case study of an IOIS used by a destination management organization (DMO). The need for this research, comes from the significant investments in terms of capital and human resources and the numerous challenges that IOISs represent for DMOs. DMO’ IOISs are characterized by their interdependence between multiple stakeholders with sometimes contradictory interests. The approach developed here is of interest to researchers and practitioners in that it allows for a contextualization of IOIS system evaluation, and that it considers the depth and breadth of performance measures.
3
Ilyoo, B. "Classifying B2B Inter-Organizational Information Systems". W Inter-Organizational Information Systems in the Internet Age, 55–75. IGI Global, 2005. http://dx.doi.org/10.4018/978-1-59140-318-0.ch003.
Pełny tekst źródłaStreszczenie:
This paper aims at developing a framework for business-to-business (B2B) inter-organizational systems (IOSs), based on real-world IOS examples. Based upon two dimensions, role linkage and system support level, we propose a new framework that classifies IOSs into four basic types: (1) resource pooling, (2) operational cooperation, (3) operational coordination, and (4) complementary cooperation. We review select cases that fit into each category and consider the common characteristics of systems in each category. Then we draw implications for IOS planning and suggest a five-step process for creating an IOS plan. It is argued that each category of IOS needs to be linked with a specific business strategy, although each employs a common technical infrastructure.
4
Eom, Sean B., i Choong Kwon Lee. "Information Technology Infrastructure for Inter-Organizational Systems". W Inter-Organizational Information Systems in the Internet Age, 76–98. IGI Global, 2005. http://dx.doi.org/10.4018/978-1-59140-318-0.ch004.
Pełny tekst źródłaStreszczenie:
An IOS is an information and management system that transcends organizational boundaries via electronic linkages with its trading partners. The electronic linkage is established by information and communication technologies. Extranets1 are the core technology for building IOSs. There are a host of other technologies that serve as the infrastructure for managing IOSs. They include coordination technologies, monitoring technologies, filtering and negotiating technologies (intelligent agents), and decision-making and knowledge-management technologies. In this chapter, a brief overview of each of these technologies is presented.
5
Al-Busaidi, Kamla Ali. "Inter-Organizational Knowledge Sharing System in the Health Sector". W Information Diffusion Management and Knowledge Sharing, 658–75. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-0417-8.ch032.
Pełny tekst źródłaStreszczenie:
This study aimed to investigate the physicians' attitude toward inter-organizational knowledge sharing system (IOKSS) deployment in the health sector in Oman. IOKSS in the health sector can be very crucial and results in several operational, strategic, social and economic benefits for healthcare providers and physicians. Previous research on inter-organizational systems (IOS) has focused on organizational adoption, particularly on vertically-linked organizations. Identifying major issues that are critical to physicians, the end users and key stakeholders, is crucial for IOKSS deployment. Based on data collected from physicians in Oman, results indicated that peers, the sector and knowledge workers, are critical factors to physicians' attitudes toward IOKSS. The study also indicated that physicians' attitudes were positively associated with their intention to share implicit, explicit, exploratory and exploitive knowledge. These results are valuable for organizational designing, planning and decision-making regarding their adoption of IOKSS in the health sector.
6
Bruque-Camara, Sebastián, i José Moyano-Fuentes. "Inter-Organizational Information Systems and Strategic Alliances". W Utilizing Information Technology in Developing Strategic Alliances Among Organizations, 153–69. IGI Global, 2006. http://dx.doi.org/10.4018/978-1-59140-893-2.ch007.
Pełny tekst źródłaStreszczenie:
In this chapter we analyze the relationships between the structures of inter-organizational information systems (IOS) and strategic alliances. The relationships between both structures tends to be framed within a collaborative dynamic in which the IOS serves the objectives of the alliance, thereby reinforcing the links that bind the alliance members together. However, in this chapter we also suggest that there may be a non-collaborative—that is, competitive—relationship between the IOS and the strategic alliance, especially when both structures compete for firms fromthe same sector and geographical area. To test our hypotheses we have analyzed a sample of 162 firms belonging to the agro-food sector in Spain.
7
Madlberger, Maria. "Theoretical Foundations of Inter-Organizational Information Systems". W Inter-Organizational Information Systems and Business Management, 33–49. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-60960-768-5.ch003.
Pełny tekst źródłaStreszczenie:
Research on Inter-Organizational Information Systems (IOIS) provided many insights, which, however, are very fragmented in terms of applied theories. This results in a quite isolated understanding of single aspects of IOIS rather than a comprising approach to the research subject. To address these shortcomings, the chapter investigates seven theories in respect of their explanation of IOIS adoption and use, its drivers, IOIS-based collaboration between firms, and benefits and costs of IOIS. The applied theories are social exchange theory and embeddedness theory (organization theories), transaction cost theory and agency theory (economics-related theories), the resource-based view of the firm and network theory (strategic management approaches), and game theory. The findings and the resulting framework imply that all these theories lead to similar recommendations on the use of IOIS although they have very diverse assumptions and lines of argumentation. The chapter stresses that the investigated theories supplement rather than contradict each other.
8
Koch, Hope. "Inter-Organizational Information System Adoption and Diffusion". W Inter-Organizational Information Systems in the Internet Age, 214–30. IGI Global, 2005. http://dx.doi.org/10.4018/978-1-59140-318-0.ch008.
Pełny tekst źródłaStreszczenie:
New technology, fueled by the Internet’s commercialization, has led to new types of business partner connectivity. However, statistics show business-to-business (B2B) electronic commerce (EC) and electronic market growth are slower than anticipated (Bartlett, 2001). Realizing the full potential of this emerging inter-organizational connectivity requires understanding what facilitates its adoption and diffusion. Given the need for research in this area, this chapter reviews the existing inter-organizational information systems (IOISs) adoption and diffusion research. The chapter analyzes twenty-five empirical inter-organizational information system adoption and diffusion studies. This study identifies several IOIS types and lists and categorizes variables found to significantly influence adoption and diffusion of each IOIS type. This study has two main contributions. The study finds that variables found to significantly influence IOIS adoption and diffusion fall into three categories: inter-organizational, organizational and technical. The study also brings the IOIS adoption and diffusion literature together. As such, this study provides a starting point for conducting research on emerging IOISs.
9
Drury, Jill, i Jean Scholtz. "Evaluating Inter-Organizational Information Systems". W Inter-Organizational Information Systems in the Internet Age, 266–96. IGI Global, 2005. http://dx.doi.org/10.4018/978-1-59140-318-0.ch011.
Pełny tekst źródłaStreszczenie:
This chapter describes different means of evaluating the usability and suitability of computer-based inter-organizational information systems (IOISs). It begins with describing why doing so is important yet difficult, and provides an assessment of the advantages and disadvantages of the major types of evaluation. It continues with a case study focusing on determining whether an application provides the necessary insight into other collaborators’ identities, presence, and activities while keeping sensitive information private from a subset of the collaborators. The goal of this chapter is to provide practical guidance to organizations seeking IOISs to help them choose (or develop) an IOIS that best meets their needs.
10
Vaidya, Kishor, John Campbell, Jeffrey Soar i Scott Gardner. "Assimilation of Inter-Organizational Information Systems". W Inter-Organizational Information Systems and Business Management, 18–32. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-60960-768-5.ch002.
Pełny tekst źródłaStreszczenie:
Public electronic procurement is an Internet-based inter-organizational information system (IOIS) that is intended to facilitate government-to-business (G2B) or government-to-government (G2G) electronic communication, information exchange and transaction support through web access or value-added network. This chapter is primarily built upon theoretical work in the IOIS adoption and diffusion area, and in particular on theories of technology assimilation. Stages of the assimilation process and the aggregation strategy have been explained in the context of public electronic procurement. Resistance theory is also discussed. We have argued that understanding both resistance variables and relevant change management interventions or moderators can be very useful in determining the extent of public e-procurement assimilation.
Streszczenia konferencji na temat "Inter-organisational Information System (IOS)"
1
Holland i Lockett. "Strategic choice and inter-organisational information systems". W Proceedings of the Twenty-Seventh Annual Hawaii International Conference on System Sciences. IEEE Comput. Soc. Press, 1994. http://dx.doi.org/10.1109/hicss.1994.323474.
Pełny tekst źródła
2
Kolli, Satish, Joshua Lilly i Duminda Wijesekera. "Providing Cyber Situational Awareness (CSA) for PTC Using a Distributed IDS System (DIDS)". W 2018 Joint Rail Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/jrc2018-6142.
Pełny tekst źródłaStreszczenie:
American Railroads are planning to complete implementation of their Positive Train Control (PTC) systems by 2020 with the primary safety objectives of avoiding inter-train collisions, train derailments and ensuring railroad worker safety. Under published I-ETMS specifications, the onboard unit (OBU) communicates with two networks; (1) the Signaling network that conveys track warrants to occupy blocks etc. and (2) the Wayside Interface Unit (WIU) network, a sensor network situated on tracks to gather navigational information. These include the status of rail infrastructure (such as switches) and any operational hazards that may affect the intended train path. In order to facilitate timely delivery of messages, PTC systems will have a reliable radio network operating in the reserved 220MHz spectrum, although the PTC system itself is designed to be a real-time fail safe distributed control systems. Both the signaling and the WIUs communicate their information (track warrants, speed restrictions, and Beacon status) using software defined radio networks. Given that PTC systems are controlled by radio networks, they are subjected to cyber-attacks. We show a design and a prototype implementation of a PTC Cyber Situational awareness system that gathers information from WIU devices and Locomotives for the use of rail operators. In order to do so, we designed secure IDS components to reside on the On Board Units (OBU), signaling points (SP) and the WIUs that gather real-time status information and share them with the Back Office system to provide the cyber-security health of the communication fabric. Our system is able to detect and share information about command replay, hash breaking guessing and message corruption attacks.
3
Kamyod, Chayapol, Rasmus Hjorth Nielsen, Neeli Rashmi Prasad i Ramjee Prasad. "Resilience of the IMS system: The resilience effect of inter-domain communications". W 2014 4th International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE). IEEE, 2014. http://dx.doi.org/10.1109/vitae.2014.6934478.
Pełny tekst źródła
4
Nagaosa, Tomotaka, i Naoki Takahashi. "Performance evaluation of a media access control scheme using vehicle position information for an inter-vehicle communication system". W 2009 9th International Conference on ITS Telecommunications (ITST). IEEE, 2009. http://dx.doi.org/10.1109/itst.2009.5399301.
Pełny tekst źródła
5
Kamyod, Chayapol, Rasmus Hjorth Nielsen, Neeli Rashmi Prasad i Ramjee Prasad. "IMS intra- and inter domain end-to-end resilience analysis". W 2013 3rd International Conference on Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE). IEEE, 2013. http://dx.doi.org/10.1109/vitae.2013.6617077.
Pełny tekst źródła
6
Li Li i Jing Zhao. "Reducing inter-cluster TDMA interference by slot-pre-allocation-protocol in sensor networks". W 2010 2nd International Conference on Industrial and Information Systems (IIS 2010). IEEE, 2010. http://dx.doi.org/10.1109/indusis.2010.5565634.
Pełny tekst źródła
7
Maaz, Bilal, Kinda Khawam, Samir Tohme, Samer Lahoud i Jad Nasreddine. "Inter-cell interference coordination based on power control for self-organized 4G systems". W 2015 Fifth International Conference on Digital Information and Communication Technology and its Applications (DICTAP). IEEE, 2015. http://dx.doi.org/10.1109/dictap.2015.7113188.
Pełny tekst źródłaRaporty organizacyjne na temat "Inter-organisational Information System (IOS)"
1
Megersa, Kelbesa. Tax Transparency for an Effective Tax System. Institute of Development Studies (IDS), styczeń 2021. http://dx.doi.org/10.19088/k4d.2021.070.
Pełny tekst źródłaStreszczenie:
This rapid review examines evidence on the transparency in the tax system and its benefits; e.g. rising revenue, strengthen citizen/state relationship, and rule of law. Improvements in tax transparency can help in strengthening public finances in developing countries that are adversely affected by COVID-19. The current context (i.e. a global pandemic, widespread economic slowdown/recessions, and declining tax revenues) engenders the urgency of improving domestic resource mobilisation (DRM) and the fight against illicit financial flows (IFFs). Even before the advent of COVID-19, developing countries’ tax systems were facing several challenges, including weak tax administrations, low taxpayer morale and “hard-to-tax” sectors. The presence of informational asymmetry (i.e. low tax transparency) between taxpayers and tax authorities generates loopholes for abuse of the tax system. It allows the hiding of wealth abroad with a limited risk of being caught. Cases of such behaviour that are exposed without proper penalty may result in a decline in the morale of citizens and a lower level of voluntary compliance with tax legislation. A number of high-profile tax leaks and scandals have undermined public confidence in the fairness of tax systems and generated a strong demand for effective counteraction and tax transparency. One of the key contributing factors to lower tax revenues in developing countries (that is linked to low tax transparency) is a high level of IFFs. These flows, including international tax evasion and the laundering of corruption proceeds, build a major obstacle to successful DRM efforts. Research has also identified an association between organisational transparency (e.g. transparency by businesses and tax authorities) and stakeholder trust (e.g. between citizens and the state). However, the evidence is mixed as to how transparency in particular influences trust and perceptions of trustworthiness.