Letteratura scientifica selezionata sul tema "Information systems"

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Articoli di riviste sul tema "Information systems"

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R, Karupusamy. "Information Systems". International Journal of Research Publication and Reviews 4, n. 4 (aprile 2023): 3633–35. http://dx.doi.org/10.55248/gengpi.4.423.36452.

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Šilerová, E., e L. Kučírková. "Knowledge and information systems". Agricultural Economics (Zemědělská ekonomika) 54, No. 5 (13 giugno 2008): 217–23. http://dx.doi.org/10.17221/245-agricecon.

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Abstract (sommario):
We can see that the today’s management level of informations is not quite fully controlled in most businesses. Nowadays generation of information systems creates support for business processes with the aim of optimalization of these processes on the bases of experiences with similar business processes. Today’s information systems are at the level of data management or information management. Quite a few manage information processes in the area of tactical and strategic planning and almost no one manages processes in the areas of gathering, distribution and sharing of knowledge in business. We can say, that investments to the information technologies do not guarantee the successful way to the management of information and knowledge in business.
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Dařena, F. "Global architecture of marketing information systems – Scientific Information". Agricultural Economics (Zemědělská ekonomika) 53, No. 9 (7 gennaio 2008): 432–40. http://dx.doi.org/10.17221/625-agricecon.

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The paper is focused on study of information systems that can be applied in the process of marketing planning. General terms from information systems theory are examined from marketing perspective, particular examples of marketing activities support are identified on the basis of literature review and global structure of the Marketing Information System (MkIS) is proposed. The main subsystems of MkIS – internal reporting system, marketing intelligence system, marketing research system, and decision support system are discussed in higher level of detail. The main attention is paid not only to supported marketing processes but also to technologies that can be used in individual parts of MkIS. The result is the architecture that integrates isolated marketing applications into one comprehensible framework. This architecture also creates a framework for following research in the field of marketing activities support.
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Sirkemaa, Seppo J. "Information Systems Management — Modular Approach". International Journal of Information and Electronics Engineering 7, n. 1 (2017): 7–10. http://dx.doi.org/10.18178/ijiee.2017.7.1.653.

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KLYUCHKO, O. M. "ELECTRONIC INFORMATION SYSTEMS IN BIOTECHNOLOGY". Biotechnologia Acta 11, n. 2 (febbraio 2018): 5–22. http://dx.doi.org/10.15407/biotech11.02.005.

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Marks, Adam, e Kees Rietsema. "Airport Information Systems—Airside Management Information Systems". Intelligent Information Management 06, n. 03 (2014): 149–56. http://dx.doi.org/10.4236/iim.2014.63016.

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Marks, Adam, Kees Rietsema e Maytha AL-Ali. "Airport Information Systems—Landside Management Information Systems". Intelligent Information Management 07, n. 03 (2015): 130–38. http://dx.doi.org/10.4236/iim.2015.73012.

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Crowley, Terry, F. W. Lancaster, Robert Hayes, Daniel O. O'Connor e Michael Buckland. "Information and Information Systems". Journal of Education for Library and Information Science 33, n. 3 (1992): 265. http://dx.doi.org/10.2307/40323232.

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Ingwersen, Peter. "Information and information systems". Information Processing & Management 29, n. 3 (maggio 1993): 400–401. http://dx.doi.org/10.1016/0306-4573(93)90068-o.

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Schou, C. D., J. Frost e W. V. Maconachy. "Information assurance in biomedical informatics systems". IEEE Engineering in Medicine and Biology Magazine 23, n. 1 (gennaio 2004): 110–18. http://dx.doi.org/10.1109/memb.2004.1297181.

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Tesi sul tema "Information systems"

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Kfutwa, Fukah. "Motivational Factors for Growth in Small and Medium Sized Enterprises (SMEs) : Information Technology Perspective". Thesis, Jönköping University, JIBS, Business Informatics, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-844.

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Small and Medium Size Enterprises (SMEs) constitute the backbone of many economies in the world today. This is because they are creating new jobs and contributing positively to their respective economies in which Sweden is not an exception and par-ticularly the municipality of Jonkoping. SMEs invest in IT to gain access to integration of transactions oriented data and business processes.

This thesis, motivational factors for growth in SMEs – (IT perspective) give an overview of how SMEs grow as a result of the introduction and implementation of IT. Information Technology (IT) is seen to be a motivational factor for the growth of SMEs. This is because it acts like an enabler to their businesses and the current business environment.

To answer the research question, I conducted an empirical study of some companies in Jonkoping that are using IT as a motivational factor for growth. Interviews were con-ducted through the use of a structured questionnaire and to a lesser extent, unstructured questionnaire.

Results from studies portrayed that, these companies introduced and implemented IT as a motivational factor for similar reasons though with different objectives.

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Azar, Kamal T. (Kamal Toufic). "Integrating geographic information systems into transit passenger information systems". Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/63195.

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Ahlbrecht, Peter. "Impact of mobility on information systems and information system design". [S.l. : s.n.], 2004. http://deposit.ddb.de/cgi-bin/dokserv?idn=973034017.

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Garcia-Smith, Dianna. "Testing a Model to Predict Successful Clinical Information Systems". Diss., The University of Arizona, 2007. http://hdl.handle.net/10150/195846.

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Even though most clinical information systems (CIS) today are technically sound, the number of successful implementations of these systems is low. For that reason, understanding the characteristics and challenges for organizations implementing CIS is now considered key to successful information technology deployment (Lorenzi & Riley, 1997). Although theory driven information systems models and CIS studies exist, an integrated model to predict a successful CIS has not been evaluated. The purpose of this research was to evaluate the ability of a theoretically-based integrated model of CIS success (CISSM) to predict a successful CIS from the clinicians' perspective. Data were collected and analyzed from 234 registered nurses in 4 hospitals who had used the Cerner PowerChart Admission Health Profile (AHP) longer than 3 months. Construct validity and internal consistency reliability of the 23-item online instrument were established. The results of stepwise multiple regression analyses provided tentative support for the CISSM model.
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Pafford, Michael E., e Lyle V. Munn. "A comparison of information systems and non-information systems personnel working in non-information systems organizational departments". Thesis, Monterey, California. Naval Postgraduate School, 1989. http://hdl.handle.net/10945/24277.

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Abstract (sommario):
A survey was conducted to investigate motivational and satisfaction differences between Information Systems (IS) and non-IS personnel working in various non-IS organizational departments. The motivational factors of Motivating Potential Score (MPS), Growth Need Strength (GNS), Social Need Strength (SNS), Average Psychological Score (APS), and Overall Satisfaction Score (OSS) were measured. Control for occupational group differences was achieved by classifying survey respondents into one of two job categories: Managerial or Professional/Technical. Significant differences were found in the GNS scores and SNSs of the two job categories. Several implications of the research findings are discussed and recommendations are made with respect to future studies.
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Maitland, Kathleen M. "Information systems evolution". Thesis, Open University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.289003.

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Wharton, Ryland N. "Soft Information Systems". The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1339116092.

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Panotopoulos, George Psaltis Demetri. "Holographic information systems /". Diss., Pasadena, Calif. : California Institute of Technology, 2003. http://resolver.caltech.edu/CaltechETD:etd-04282003-142947.

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Sörman, Simon. "System Information Distribution in Massive MIMO Systems". Thesis, Linköpings universitet, Kommunikationssystem, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-129294.

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The 5th generation mobile telecommunication system (5G) is currently being specified and developed, with large expectations on throughput and efficiency. While 4G and more specifically LTE might constitute a basis of the design of the network, there are some parts that should be improved. One thing to improve is the static signalling that occurs very frequently in a 4G network, of which system information such as synchronization signals, detection of network frequencies, operators, configurations etc. is a part. It has been shown that the static signalling requires both much energy and time-frequency resources. Since the system information is not intended for a single user it is always broadcast so that any user, and any amount of users can read it when needed. 5G will use a technique called massive MIMO, where the base station is equipped with a large number of antennas which can be used to direct signals in space, called beamforming. This thesis presents a new method for distribution of system information that can utilize the beamforming capabilities of massive MIMO. A simple model together with simulated user channel statistics from urban 4G scenarios are used to show that the new method outperforms the classical method of only broadcasting the information, with respect to time-frequency resources. Especially if there are high requirements on the latency of the system information, the new method results in a large gain.
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Scudieri, Paul Anthony. "Information in Complex Product Systems". The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1236698805.

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Libri sul tema "Information systems"

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Senn, James A. Analysis and design of information systems. 2a ed. New York: McGraw-Hill, 1989.

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Senn, James A. Analysis and design of information systems. New York: McGraw-Hill, 1985.

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Senn, James A. Analysis and design of information systems. 2a ed. New York: McGraw-Hill, 1989.

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Themistocleous, Marinos, e Maria Papadaki, a cura di. Information Systems. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-95947-0.

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Themistocleous, Marinos, e Vincenzo Morabito, a cura di. Information Systems. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65930-5.

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Themistocleous, Marinos, e Maria Papadaki, a cura di. Information Systems. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44322-1.

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Themistocleous, Marinos, Maria Papadaki e Muhammad Mustafa Kamal, a cura di. Information Systems. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-63396-7.

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Mallach, Efrem G. Information Systems. Second edition. | Boca Raton, FL : CRC Press, [2020] |: CRC Press, 2020. http://dx.doi.org/10.1201/9780429061011.

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Themistocleous, Marinos, e Paulo Rupino da Cunha, a cura di. Information Systems. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11395-7.

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Traunmüller, Roland, a cura di. Information Systems. Boston, MA: Springer US, 2002. http://dx.doi.org/10.1007/978-0-387-35604-4.

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Capitoli di libri sul tema "Information systems"

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Paton, Graham. "Information Systems". In Critical Issues in Systems Theory and Practice, 335–39. Boston, MA: Springer US, 1995. http://dx.doi.org/10.1007/978-1-4757-9883-8_49.

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Sallis, Edward, e Kate Sallis. "Information Systems". In People in Organisations, 138–46. London: Macmillan Education UK, 1988. http://dx.doi.org/10.1007/978-1-349-09228-4_17.

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Beynon-Davies, Paul. "Information Systems". In Information Systems Development, 13–20. London: Macmillan Education UK, 1998. http://dx.doi.org/10.1007/978-1-349-14931-5_2.

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Adam, Alison. "Information Systems". In Women, Work and Computerization, 102–10. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-0-387-35509-2_13.

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Leat, Diana, Kimberly Seltzer e Gerry Stoker. "Information Systems". In Towards Holistic Governance, 142–67. London: Macmillan Education UK, 2002. http://dx.doi.org/10.1007/978-1-4039-4060-5_8.

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Symons, Veronica, e Geoff Walsham. "Information Systems". In Operational Research and the Social Sciences, 405–7. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4613-0789-1_59.

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Fimister, Geoff. "Information Systems". In Welfare Rights Work in Social Services, 86–104. London: Macmillan Education UK, 1986. http://dx.doi.org/10.1007/978-1-349-18369-2_5.

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Whiteley, David. "Information Systems". In An Introduction to Information Systems, 2–19. London: Macmillan Education UK, 2013. http://dx.doi.org/10.1007/978-1-137-08467-5_1.

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Hardy, Daniel, Guy Malléus e Jean-Noël Méreur. "Information Systems". In Networks, 409–29. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-55498-8_13.

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Cantarelli, Paola. "Information Systems". In Management and Performance in Mission Driven Organizations, 53–64. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-40490-0_3.

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Atti di convegni sul tema "Information systems"

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Barry, Philip, Matthew Koehler e Adam McLeod. "Modeling Information Utility in Systems of Systems". In 2007 1st Annual IEEE Systems Conference. IEEE, 2007. http://dx.doi.org/10.1109/systems.2007.374663.

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Lawler, Chad M., Stephen A. Szygenda e Mitchell A. Thornton. "Techniques for Disaster Tolerant Information Technology Systems". In 2007 1st Annual IEEE Systems Conference. IEEE, 2007. http://dx.doi.org/10.1109/systems.2007.374693.

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Saleh, Majd, e Marie-Hélène Abel. "Information Systems: Towards a System of Information Systems". In 7th International Conference on Knowledge Management and Information Sharing. SCITEPRESS - Science and and Technology Publications, 2015. http://dx.doi.org/10.5220/0005596101930200.

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Pierce, David, e Justin Littlefield-Lawwill. "Information Assurance and Open Architecture Integrated Modular Avionics". In 2008 2nd Annual IEEE Systems Conference. IEEE, 2008. http://dx.doi.org/10.1109/systems.2008.4519034.

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Farroha, B., M. Whitfield e D. Farroha. "Enabling net-centricity through cross domain information sharing". In 2009 3rd Annual IEEE Systems Conference. IEEE, 2009. http://dx.doi.org/10.1109/systems.2009.4815782.

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Paek, James H., e Norbert L. Lovata. "Construction Information System: Integrating Data/Information Systems and Expert Systems". In 7th International Symposium on Automation and Robotics in Construction. International Association for Automation and Robotics in Construction (IAARC), 1990. http://dx.doi.org/10.22260/isarc1990/0042.

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RIOFRIO, WALTER. "INFORMATIONAL DYNAMIC SYSTEMS: AUTONOMY, INFORMATION, FUNCTION". In Worldviews, Science and Us - Philosophy and Complexity. WORLD SCIENTIFIC, 2007. http://dx.doi.org/10.1142/9789812707420_0015.

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"Healthcare information systems and informatics [advertisement]". In 2017 International Rural and Elderly Health Informatics Conference (IREHI). IEEE, 2017. http://dx.doi.org/10.1109/ireehi.2017.8350472.

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Guillerm, R., H. Demmou e N. Sadou. "Engineering dependability requirements for complex systems — A new information model definition". In 2010 4th Annual IEEE Systems Conference. IEEE, 2010. http://dx.doi.org/10.1109/systems.2010.5482456.

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Simanta, Soumya, Ed Morris, Sriram Balasubramaniam, Jeff Davenport e Dennis B. Smith. "Information assurance challenges and strategies for securing SOA environments and web services". In 2009 3rd Annual IEEE Systems Conference. IEEE, 2009. http://dx.doi.org/10.1109/systems.2009.4815791.

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Rapporti di organizzazioni sul tema "Information systems"

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Duett, Patti S., e Monique F. Harrison. Vendor Information System (VIS) Systems Manual. Fort Belvoir, VA: Defense Technical Information Center, agosto 1992. http://dx.doi.org/10.21236/ada256174.

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Benbya, Hind, Dorothy E. Leidner e David Preston. Information Systems Alignment. MIS Quarterly, marzo 2019. http://dx.doi.org/10.25300/misq/2019/curations/03152019.

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Beyerle, John A., Gary Illingworth e Kenneth Hawks. Information Systems Operational Expertise. Fort Belvoir, VA: Defense Technical Information Center, aprile 2002. http://dx.doi.org/10.21236/ada402547.

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DeLoach, Scott A. Autonomous Adaptive Information Systems. Fort Belvoir, VA: Defense Technical Information Center, marzo 2006. http://dx.doi.org/10.21236/ada445091.

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Black, Paul E., e Andrew W. Lane. Modeling quantum information systems. Gaithersburg, MD: National Institute of Standards and Technology, 2004. http://dx.doi.org/10.6028/nist.ir.7103b.

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Baker, Charles R. Information and Stochastic Systems. Fort Belvoir, VA: Defense Technical Information Center, settembre 1992. http://dx.doi.org/10.21236/ada257483.

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Calapristi, A. J. Information systems definition architecture. Office of Scientific and Technical Information (OSTI), giugno 1996. http://dx.doi.org/10.2172/658868.

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Gomes, Carla P. Intelligent Information Systems Institute. Fort Belvoir, VA: Defense Technical Information Center, maggio 2004. http://dx.doi.org/10.21236/ada424950.

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D. M. Nicol, H. R. Ammerlahn, M. E. Goldsby, M. M. Johnson, D. E. Rhodes e A. S. Yoshimura. Large-Scale Information Systems. Office of Scientific and Technical Information (OSTI), dicembre 2000. http://dx.doi.org/10.2172/769324.

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Sullivan, Kevin, John C. Knight, Xing Du e Steve Geist. Information Survivability Control Systems. Fort Belvoir, VA: Defense Technical Information Center, gennaio 1999. http://dx.doi.org/10.21236/ada465530.

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