Search results for "sharing"
showing 10 items of 388 documents
Contributions from ADBIS 2018 workshops
2018
The ADBIS conferences provide an international forum for the presentation of research on database theory, development of advanced DBMS technologies, and their applications. The 22nd edition of ADBIS, held on September 2–5, 2018, in Budapest, Hungary, includes six thematic workshops collecting contributions from various domains representing new trends in the broad research areas of databases and information systems.
A model of Cyber Threat Information Sharing with the Novel Network Topology
2021
The digitized environments are particularly vulnerable to various attacks. In such a situation of a security attack, detecting and responding to attacks require effective actions. One of the most significant ways to improve resilience to security attacks is to obtain accurate and timely situational aspect of the security awareness. The efficient production and utilization of situation information is achieved by sharing information with other actors in the information sharing network quickly and reliably without compromising the confidential information of one's own organization. At the same time, it should also be possible to avoid a flood of irrelevant information in the sharing network, w…
Partial/Asymmetrical Information sharing in Supply Chain: A bibliometric analysis
2016
The importance of Information Sharing (IS) between an enterprise and its customers or cooperating companies has been long recognized in Supply Chain (SC) research literature. In this paper we perform an exploratory analysis of the current state-of-art and challenges in the field of partial/asymmetrical IS in SC. To fulfil our objective we carry out a bibliometric analysis by adopting BibExcel and Gephi tools. We identify 115 articles and generate several co-citation maps. Our results show that the concepts of partial and asymmetrical IS in SCs are not well defined in literature.
The effect of inventory record inaccuracy in information exchange supply chains
2015
Abstract The goal of this paper is to quantify the impact of Inventory Record Inaccuracy on the dynamics of collaborative supply chains, both in terms of operational performance (i.e. order and inventory stability), and customer service level. To do so, we model an Information Exchange Supply Chain under shrinkage errors in the inventory item recording activity of their nodes, present the mathematical formulation of such supply chain model, and conduct a numerical simulation assuming different levels of errors. Results clearly show that Inventory Record Inaccuracy strongly compromises supply chain stability, particularly when moving upwards in the supply chain. Important managerial insights…
Economia della condivisione e antropologia dello scambio
2017
The article analyses the distinctive economic models based on sharing that proliferated with the rise of web 2.0 (or social web). In particular, it analyzes what sharing means in different contexts (material and immaterial goods, and services) and it questions whether sharing can be seen as a discrete category, different from both market exchange and gift. Finally, the article questions the role of law with respect of these new economic activities.
Inventory policies and information sharing in multi-echelon supply chains
2011
The aim of this article is to show how to modify a replenishment rule in relation to the operational information shared by suppliers. More specifically, we present a model of an Automatic Pipeline Variable Inventory and Order-Based Production Control System rule for a multi-echelon supply chain characterised by different increasing levels of shared information. A numerical study is presented to underline the performance differences for three variants of the smoothing order rule in terms of bullwhip reduction, inventory stability and operational and customer responsiveness. Results show how the effectiveness of a smoothing replenishment rule depends on the level of information sharing.
La compatibilità della finanza islamica con l'ordinamento italiano: commento al progetto di legge del 2017
2019
In 2017 a draft law on shari’ah compliant contracts was presented to the Chamber of Deputies. According to Profit-Loss Sharing principle, which is at the basis of Islamic contracts, in addition to providing credit the lender shares debtor’s business risk, and the ban on ribà, associated with the prohibition of interest and usury. There is a problem of compatibility between the Islamic finance approach and the Western finance model, only partially addressed by the draft law. However, Islamic contracts pursue an interest worthy of protection on the basis of article n. 1322, 2nd paragraph, of the Civil Code, and the transition to the universal bank model makes it possible to bring the Islamic …
Towards Implementation of OMOP in a German University Hospital Consortium
2018
Background In 2015, the German Federal Ministry of Education and Research initiated a large data integration and data sharing research initiative to improve the reuse of data from patient care and translational research. The Observational Medical Outcomes Partnership (OMOP) common data model and the Observational Health Data Sciences and Informatics (OHDSI) tools could be used as a core element in this initiative for harmonizing the terminologies used as well as facilitating the federation of research analyses across institutions. Objective To realize an OMOP/OHDSI-based pilot implementation within a consortium of eight German university hospitals, evaluate the applicability to support dat…
LEADERSHIP VALUES IN TRANSFORMATION OF ORGANIZATIONAL CULTURE TO IMPLEMENT COMPETITIVE INTELLIGENCE MANAGEMENT: THE TRUST BUILDING THROUGH ORGANIZATI…
2015
The purpose of this paper is to explore the role of leadership values in changing of organizational culture to implement competitive intelligence. General criteria and values should be defined for observance in the processes of competitive intelligence management. Organizational culture can be supportive of changes when it corresponds with the prevailing values. The aim of this study was to do an investigation within companies in Latvia, research the scientific resources on this matter as well as understand the leadership values that stimulate the successful implementation of competitive intelligence management. The study was performed in two stages: first, the examination of the process of…
Introduction to the Management of Knowledge Systems Design and Deployment Projects Minitrack
2012
Knowledge systems are increasingly used to support globally distributed work. Projects are a natural means of designing and deploying such systems. There is plenty of literature on the management of information systems design projects and some literature on information systems deployment projects. However, knowledge systems are typically more complex organizationally and socially than most traditional information systems. For example, enterprise resource planning systems typically must be used to get the work done whereas many knowledge systems are voluntary to use. It is reasonable to assume that project management involved in the design and deployment of knowledge systems differs from the…