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Kollen, Christine, Inna Kouper, Mayu Ishida, Sarah Williams, and Kathleen Fear. "Research Data Services Maturity in Academic Libraries." American Library Association, Association of College and Research Libraries, 2017. http://hdl.handle.net/10150/622168.
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An ACRL white paper from 2012 reported that, at that time, only a small number of academic libraries in the United States and Canada offered research data services (RDS), but many were planning to do so within the next two years (Tenopir, Birch, and Allard, 2012). By 2013, 74% of the Association of Research Libraries (ARL) survey respondents offered RDS and an additional 23% were planning to do so (Fearon, Gunia, Pralle, Lake, and Sallans, 2013). The academic libraries recognize that the landscape of services changes quickly and that they need to support the changing needs of research and instruction.
In their efforts to implement RDS, libraries often respond to pressures originating outside the library, such as national or funder mandates for data management planning and data sharing. To provide effective support for researchers and instructors, though, libraries must be proactive and develop new services that look forward and yet accommodate the existing human, technological, and intellectual capital accumulated over the decades. Setting the stage for data curation in libraries means to create visionary approaches that supersede institutional differences while still accommodating diversity in implementation. How do academic libraries work towards that?
This chapter will combine an historical overview of RDS thinking and implementations based on the existing literature with an empirical analysis of ARL libraries’ current RDS goals and activities. The latter is based on the study we conducted in 2015 that included a content analysis of North American research library web pages and interviews of library leaders and administrators of ARL libraries. Using historical and our own data, we will synthesize the current state of RDS implementation across ARL libraries. Further, we will examine the models of research data management maturity (see, for example, Qin, Crowston and Flynn, 2014) and discuss how such models compare to our own three-level classification of services and activities offered at libraries - basic, intermediate, and advanced. Our analysis will conclude with a set of recommendations for next steps, i.e., actions and resources that a library might consider to expand their RDS to the next maturity level.
References
Fearon, D. Jr., Gunia, B., Pralle, B.E., Lake, S., Sallans, A.L. (2013). Research data management services. (ARL Spec Kit 334). Washington, D.C.: ARL. Retrieved from: http://publications.arl.org/Research-Data-Management-Services-SPEC-Kit-334/
Tenopir, C., Birch, B., & Allard, S. (2012). Academic libraries and research data services: Current practices and plans for the future. ACRL. Retrieved from http://www.ala.org/acrl/sites/ala.org.acrl/files/content/publications/whitepapers/Tenopir_Birch_Allard.pdf
Qin, J., Crowston, K., & Flynn, C. (2014). 1.1 Commitment to Perform. A Capability Maturity Model for Research Data Management. wiki. Retrieved http://rdm.ischool.syr.edu/xwiki/bin/view/CMM+for+RDM/WebHome
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Ssebulime, Joseph. "The role academic libraries could play in developing research data management services : a case of Makerere University Library." Diss., University of Pretoria, 2017. http://hdl.handle.net/2263/74961.
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Research data management (RDM) focuses on the organization and description of data, from
its entry to the research cycle through to the dissemination and archiving of valuable results.
RDM entails storage, security, preservation, compliance, quality, sharing and jurisdiction. In the
academic world, RDM can support the research process by searching for relevant data, storing
data, describing data and advising researchers on good RDM practice.
This study focused on developing RDM services. The aim of the study was to establish the role
Makerere University Library could play in developing RDM Services. A number of questions
were formulated to guide the researcher in finding answers to the research questions.
A literature review, based on the research sub-questions, was carried out. The review covered
the concept of RDM, academic libraries and their RDM practices, various RDM services in
academic libraries, RDM services that require sustainability and how current researchers, in
general, manage their data.
The research undertaken took a qualitative approach with a case study design. This was due to
the need to gather in-depth and comprehensive views and experiences regarding RDM at
Makerere University. A purposive sampling technique was used to identify researchers who are
actively involved in managing research data at Makerere University. Data were collected using
semi structured interviews, from eight participants; one from each college. The participants were
selected because of their knowledge about RDM and semi-structured interviews were preferred
due to their flexibility. An interview schedule was used as the data collection instrument. Data
was transcribed into Microsoft Word for easy analysis.
Findings that addressed the research question and sub-questions were presented and
interpreted in chapter four and conclusions as well as recommendations were discussed in
detail in chapter five of this research report. In summary it is possible to say that although
researchers, from across the entire university, generate big volumes of research data it appears
that researchers themselves manage, control and store their data making use of different
removable devices. This is risky. So there is a need to develop RDM skills for all stakeholders. It
does appear though that the researchers at Makerere University would be willing the support of
RDM services if these are developed by the library.Mini Dissertation (MIT)--University of Pretoria, 2017.
Carnegie Corporation of New York
Information Science
MIT
Unrestricted
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Patterton, Louise Hilda. "Research data management practices of emerging researchers at a South African research council." Diss., University of Pretoria, 2016. http://hdl.handle.net/2263/59502.
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Management of research data is globally being seen as part of good research practice. As a result of this, funders are increasingly insisting on proof of good research data management (RDM) practices when funding proposals are submitted. This study aimed at establishing the data management practices of emerging researchers at the Council for Scientific and Industrial Research (CSIR), South Africa. With no official RDM procedures currently being implemented at the CSIR, it was hoped that by gaining information about the RDM practices of emerging CSIR researchers, as well as insight into the RDM challenges experienced by them, this researcher would be able to put forward recommendations enabling the establishing of an RDM regime at the CSIR.
The study aimed at answering several research questions. The main research question was:
How can an organisation like the CSIR ensure that future researchers apply best practices when managing the CSIR’s research data?
Five research sub-questions were identified:
1. What are the international RDM requirements, standards, best practices and expectations that are being developed?
2. What data practices need more formalised support: at CSIR, nationally, internationally?
3. What data are collected and held by emerging researchers in the CSIR?
4. What are the current RDM practices and themes among emerging researchers in the CSIR?
5. What are the RDM-related challenges, issues and concerns facing emerging researchers at the CSIR?
A total of 48 emerging researchers from the Council for Scientific and Industrial Research (CSIR), South Africa completed an online survey investigating their RDM practices. RDM practices investigated included the use of data management plans, data storage and backup locations, creation of metadata, metadata standard adherence, and data sharing practices. Challenges faced when managing research data, as well as RDM needs and requirements, also formed part of the survey. Results of the online questionnaire revealed that the RDM practices of the group studied do not show to differ significantly from experienced CSIR researchers, or from researchers studied elsewhere on the globe. Findings enabled this researcher to put forward several recommendations which would assist in the implementing of a formalised RDM structure at the CSIR. Recommendations addressed, but were not limited to: formalization of RDM procedures, RDM marketing, and RDM training.Dissertation (MIS)--University of Pretoria, 2016.
Information Science
MIS
Unrestricted
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Knoetze, Ronald Morgan. "The mining and visualisation of application services data." Thesis, Nelson Mandela Metropolitan University, 2005. http://hdl.handle.net/10948/451.
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Many network monitoring tools do not provide sufficiently in-depth and useful reports on network usage, particularly in the domain of application services data. The optimisation of network performance is only possible if the networks are monitored effectively. Techniques that identify patterns of network usage can assist in the successful monitoring of network performance. The main goal of this research was to propose a model to mine and visualise application services data in order to support effective network management. To demonstrate the effectiveness of the model, a prototype, called NetPatterns, was developed using data for the Integrated Tertiary Software (ITS) application service collected by a network monitoring tool on the NMMU South Campus network. Three data mining algorithms for application services data were identified for the proposed model. The data mining algorithms used are classification (decision tree), clustering (K-Means) and association (correlation). Classifying application services data serves to categorise combinations of network attributes to highlight areas of poor network performance. The clustering of network attributes serves to indicate sparse and dense regions within the application services data. Association indicates the existence of any interesting relationships between different network attributes. Three visualisation techniques were selected to visualise the results of the data mining algorithms. The visualisation techniques selected were the organisation chart, bubble chart and scatterplots. Colour and a variety of other visual cues are used to complement the selected visualisation techniques. The effectiveness and usefulness of NetPatterns was determined by means of user testing. The results of the evaluation clearly show that the participants were highly satisfied with the visualisation of network usage presented by NetPatterns. All participants successfully completed the prescribed tasks and indicated that NetPatterns is a useful tool for the analysis of network usage patterns.
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Husnain, Ali. "Identifying the existing status of e-services' sustainability research." Thesis, Örebro universitet, Handelshögskolan vid Örebro Universitet, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-26579.
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Fields, Evan(Evan Jerome). "Demand uncensored : car-sharing mobility services using data-driven and simulation-based techniques." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/121825.
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Thesis: Ph. D., Massachusetts Institute of Technology, Sloan School of Management, Operations Research Center, 2019Cataloged from PDF version of thesis.
Includes bibliographical references (pages 141-145).
In the design and operation of urban mobility systems, it is often desirable to understand patterns in traveler demand. However, demand is typically unobserved and must be estimated from available data. To address this disconnect, we begin by proposing a method for recovering an unknown probability distribution given a censored or truncated sample from that distribution. The proposed method is a novel and conceptually simple detruncation technique based on sampling the observed data according to weights learned by solving a simulation-based optimization problem; this method is especially appropriate in cases where little analytic information about the unknown distribution is available but the truncation process can be simulated.
The proposed method is compared to the ubiquitous maximum likelihood (MLE) method in a variety of synthetic validation experiments where it is found that the proposed method performs slightly worse than perfectly specified MLE and competitively with slight misspecified MLE. We then describe a novel car-sharing simulator which captures many of the important interactions between supply, demand, and system utilization while remaining simple and computationally efficient. In collaboration with Zipcar, a leading car-sharing operator in the United States, we demonstrate the usefulness of our detruncation method combined with our simulator via a pair of case studies. These tools allow us to estimate demand for round trip car-sharing services in the Boston and New York metropolitan areas, and the inferred demand distributions contain actionable insights.
Finally, we extend the detruncation method to cover cases where data is noisy, missing, or must be combined from different sources such as web or mobile applications. In synthetic validation experiments, the extended method is benchmarked against kernel density estimation (KDE) with Gaussian kernels. We find that the proposed method typically outperforms KDE, especially when the distribution to be estimated is not unimodal. With this extended method we consider the added utility of search data when estimating demand for car-sharing.
by Evan Fields.
Ph. D.
Ph.D. Massachusetts Institute of Technology, Sloan School of Management, Operations Research Center
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Deng, Yanbo. "Using web services for customised data entry." Master's thesis, Lincoln University. Environment, Society and Design Division, 2007. http://theses.lincoln.ac.nz/public/adt-NZLIU20080313.185408/.
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Scientific databases often need to be accessed from a variety of different applications. There are usually many ways to retrieve and analyse data already in a database. However, it can be more difficult to enter data which has originally been stored in different sources and formats (e.g. spreadsheets, other databases, statistical packages).
This project focuses on investigating a generic, platform independent way to simplify the loading of databases. The proposed solution uses Web services as middleware to supply essential data management functionality such as inserting, updating, deleting and retrieval of data. These functions allow application developers to easily customise their own data entry applications according to local data sources, formats and user requirements.
We implemented a Web service to support loading data to the Germinate database at the New Zealand Institute of Crop & Food Research (CFR). We also provided language specific client toolkits to help developers invoke the Web service. The toolkits allow applications to be easily customised for different platforms. In addition, we developed sample applications to help end users load data from their project data sources via the Web service.
The Web service approach was evaluated through user and developer trials. The feedback from the developer trial showed that using Web services as middleware is a useful approach to allow developers and competent end users to customise data entry with minimal effort. More importantly, the customised client applications enabled end users to load data directly from their project spreadsheets and databases. It significantly reduced the effort required for exporting or transforming the source data.
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Pafilis, Evangelos. "Web-based named entity recognition and data integration to accelerate molecular biology research." [S.l. : s.n.], 2008. http://nbn-resolving.de/urn:nbn:de:bsz:16-opus-89706.
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Rohunen, A. (Anna). "Advancing information privacy concerns evaluation in personal data intensive services." Doctoral thesis, Oulun yliopisto, 2019. http://urn.fi/urn:isbn:9789526224688.
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Abstract When personal data are collected and utilised to produce personal data intensive services, users of these services are exposed to the possibility of privacy losses. Users’ information privacy concerns may lead to non-adoption of new services and technologies, affecting the quality and the completeness of the collected data. These issues make it challenging to fully reap the benefits brought by the services. The evaluation of information privacy concerns makes it possible to address these concerns in the design and the development of personal data intensive services. This research investigated how privacy concerns evaluations should be developed to make them valid in the evolving data collection contexts. The research was conducted in two phases: employing a mixed-method research design and using a literature review methodology. In Phase 1, two empirical studies were conducted, following a mixed-method exploratory sequential design. In both studies, the data subjects’ privacy behaviour and privacy concerns that were associated with mobility data collection were first explored qualitatively, and quantitative instruments were then developed based on the qualitative results to generalise the findings. Phase 2 was planned to provide an extensive view on privacy behaviour and some possibilities to develop privacy concerns evaluation in new data collection contexts. Phase 2 consisted of two review studies: a systematic literature review of privacy behaviour models and a review of the EU data privacy legislation changes. The results show that in evolving data collection contexts, privacy behaviour and concerns have characteristics that differ from earlier ones. Privacy concerns have aspects specific to these contexts, and their multifaceted nature appears emphasised. Because privacy concerns are related to other privacy behaviour antecedents, it may be reasonable to incorporate some of these antecedents into evaluations. The existing privacy concerns evaluation instruments serve as valid starting points for evaluations in evolving personal data collection contexts. However, these instruments need to be revised and adapted to the new contexts. The development of privacy concerns evaluation may be challenging due to the incoherence of the existing privacy behaviour research. More overarching research is called for to facilitate the application of the existing knowledgeTiivistelmä Kun henkilötietoja kerätään ja hyödynnetään dataintensiivisten palveluiden tuottamiseen, palveluiden käyttäjien tietosuoja saattaa heikentyä. Käyttäjien tietosuojahuolet voivat hidastaa uusien palveluiden ja teknologioiden käyttöönottoa sekä vaikuttaa kerättävän tiedon laatuun ja kattavuuteen. Tämä hankaloittaa palveluiden täysimittaista hyödyntämistä. Tietosuojahuolten arviointi mahdollistaa niiden huomioimisen henkilötietoperusteisten palveluiden suunnittelussa ja kehittämisessä. Tässä tutkimuksessa selvitettiin, kuinka tietosuojahuolten arviointia tulisi kehittää muuttuvissa tiedonkeruuympäristöissä. Kaksivaiheisessa tutkimuksessa toteutettiin aluksi empiirinen monimenetelmällinen tutkimus ja tämän jälkeen systemaattinen kirjallisuustutkimus. Ensimmäisessä vaiheessa tehtiin kaksi empiiristä tutkimusta monimenetelmällisen tutkimuksen tutkivan peräkkäisen asetelman mukaisesti. Näissä tutkimuksissa selvitettiin ensin laadullisin menetelmin tietosuojakäyttäytymistä ja tietosuojahuolia liikkumisen dataa kerättäessä. Laadullisten tulosten pohjalta kehitettiin kvantitatiiviset instrumentit tulosten yleistettävyyden tutkimiseksi. Tutkimuksen toisessa vaiheessa toteutettiin kaksi katsaustyyppistä tutkimusta, jotta saataisiin kattava käsitys tietosuojakäyttäytymisestä sekä mahdollisuuksista kehittää tietosuojahuolten arviointia uusissa tiedonkeruuympäristöissä. Nämä tutkimukset olivat systemaattinen kirjallisuuskatsaus tietosuojakäyttäytymisen malleista sekä katsaus EU:n tietosuojalainsäädännön muutoksista. Tutkimuksen tulokset osoittavat, että kehittyvissä tiedonkeruuympäristöissä tietosuojakäyttäytyminen ja tietosuojahuolet poikkeavat aikaisemmista ympäristöistä. Näissä ympäristöissä esiintyy niille ominaisia tietosuojahuolia ja huolten monitahoisuus korostuu. Koska tietosuojahuolet ovat kytköksissä muihin tietosuojakäyttäytymistä ennustaviin muuttujiin, arviointeihin voi olla aiheellista sisällyttää myös näitä muuttujia. Olemassa olevia tietosuojahuolten arviointi-instrumentteja on perusteltua käyttää arvioinnin lähtökohtana myös kehittyvissä tiedonkeruuympäristöissä, mutta niitä on mukautettava uusiin ympäristöihin soveltuviksi. Arvioinnin kehittäminen voi olla haasteellista, sillä aikaisempi tietosuojatutkimus on epäyhtenäistä. Jotta sitä voidaan soveltaa asianmukaisesti arviointien kehittämisessä, tutkimusta on vietävä kokonaisvaltaisempaan suuntaan
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Schwarzkopf, Larissa [Verfasser]. "Evidence generation in health services research : illustrative examples and conceptual thoughts on claims data-based applications / Larissa Schwarzkopf." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1187136042/34.
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Alborhamy, Yasmine. "How Do Data Dashboards Affect Evaluation Use in a Knowledge Network? A Study of Stakeholder Perspectives in the Centre for Research on Educational and Community Services (CRECS)." Thesis, Université d'Ottawa / University of Ottawa, 2020. http://hdl.handle.net/10393/41263.
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Since there is limited research on the use of data dashboards in the evaluation field, this study explores the integration of a data dashboard in a knowledge network, the Centre for Research on Educational and Community Services (CRECS) as part of its program evaluation activities. The study used three phases of data collection and analysis. It investigates the process of designing a dashboard for a knowledge network and the different uses of a data dashboard in a program evaluation context through interviews and focus group discussions. Four members of the CRECS team participated in one focus group; two other members participated in individual interviews. Data were analyzed for thematic patterns. Results indicate that the process of designing a data dashboard consists of five steps that indicate the iterative process of design and the need for sufficient consultations with stakeholders. Moreover, the data dashboard has the potential to be used internally, within CRECS, and externally with other stakeholders. The data dashboard is also believed to be beneficial in program evaluation context as a monitoring tool, for evaluability assessment, and for evaluation capacity building. In addition, it can be used externally for accountability, reporting, and communication. The study sheds light on the potentials of data dashboards in organizations, yet prolonged and broader studies should take place to confirm these uses and their sustainability.
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Lubanski, Adam Roman. "Returns to the delivery and support of information services for academic research and learning : the importance of data and information support." Thesis, University College London (University of London), 1999. http://discovery.ucl.ac.uk/10019785/.
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Freisinger, Eva [Verfasser]. "Outcomes of Coronary and Peripheral Artery Disease in German Health Care Claims Data : Health Services Research in Cardiovascular Medicine / Eva Freisinger." Berlin : epubli, 2021. http://d-nb.info/1236472446/34.
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Kerr, Karolyn. "The institutionalisation of data quality in the New Zealand health sector." Thesis, University of Auckland, 2006. http://hdl.handle.net/2292/1899.
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This research began a journey towards improved maturity around data quality management in New Zealand health care, where total data quality management is 'business as usual" institutionalised into the daily practices of all those who work in health care. The increasingly information intensive nature of health care demands a proactive and strategic approach to data quality to ensure the right information is available to the right person at the right time in the right format, all in consideration of the rights of the patient to have his/her health data protected and used in an ethical way. The work extends and tests principles to establish good practice and overcome practical barriers. This thesis explores the issues that define and control data quality in the national health data collections and the mechanisms and frameworks that can be developed to achieve and sustain good data quality. The research is interpretive, studying meaning within a social setting. The research provides the structure for learning and potential change through the utilisation of action research. Grounded theory provides the structure for the analysis of qualitative data through inductive coding and constant comparison in the analysis phase of the action research iterative cycle. Participatory observation provided considerable rich data as the researcher was a member of staff within the organisation. Data were also collected at workshops, focus groups, structured meetings and interviews. The development of a Data Quality Evaluation Framework and a national Data quality Improvement Strategy provides clear direction for a holistic and 'whole of health sector' way of viewing data quality, with the ability for organisations to develop and implement local innovations through locally developed strategies and data quality improvement programmes. The researcher utilised the theory of appreciative enquiry (Fry, 2002) to positively encourage change, and to encourage the utilisation of existing organisational knowledge. Simple rules, such as the TDQM process and the data quality dimensions guided the change, leaving room for innovation. The theory of 'complex systems of adjustment' (Champagne, 2002; Stacey, 1993) can be instilled in the organisation to encourage change through the constant interaction of people throughout the organisation.
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Reiger, Christopher J. "Outcomes and processes of a residential program evaluation when your data set hands you lemons /." Oxford, Ohio : Miami University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=miami1147718828.
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Hankosky, Emily Ruth. "DEVELOPING A WORKFLOW TO EVALUATE MEDICATIONS FOR REPURPOSING USING HEALTH CLAIMS DATA: APPLICATION TO SUBSTANCE USE DISORDERS." UKnowledge, 2019. https://uknowledge.uky.edu/pharmacy_etds/100.
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Healthcare big data are a growing source of real-world data with which to identify and validate medications with repurposing potential. Previously, we developed a claims-based workflow to evaluate medications with potential to treat stimulant use disorders. In order to test the workflow, the framework was applied in the context of opioid use disorders (OUDs), for which there are medications with known efficacy. Using the Truven Marketscan Commercial Claims Database, a nested case-control analysis was conducted to determine the association between OUD medications (buprenorphine, naltrexone) and remission. Cases were defined as enrollees with a remission diagnosis and matched (1:4) to controls (individuals without remission) using incidence density sampling, with age group, sex, region, and index year as additional matching variables. After adjusting for behavioral health visits, polysubstance use disorders, and psychiatric disorders using conditional logistic regression, the odds of OUD medication exposure were 3.8 (99% confidence interval: 3.0 – 4.9) times higher in cases than controls. Evaluation of angiotensin converting enzyme inhibitors (e.g. lisinopril) as a negative control revealed no significant association between the medication and remission. This work demonstrates the feasibility of using administrative health claims data to evaluate the effectiveness of medications to treat substance use disorders.
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Aarflot, Markus, and Pontus Jangstam. "Future Logistical Services from Connected Vehicles : A Case Study at Scania CV AB." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik och samhälle, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-64013.
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The road based transportation operations are growing rapidly, but the current infrastructure cannot sustain the entire growth. At the same time vehicle utilisation and fill rates are low. Improved efficiency of the operations is a necessary way forward for road based transportation. Parallel to this, heavy vehicle producers are currently improving the efficiency with services accompanying the product that are focused on the driver and the vehicle performance. However, the data from connected vehicles required for these services only entail a small amount of the operational data generated by connected vehicles. The case study aims to answer how to use connected vehicle operational data in order to suggest value adding services in a dynamic road distribution system. The applied methodology is an inductive study with an explanatory approach to map the current and future service offerings of the case company. This knowledge is combined with an exploratory approach with interviews of transport planners and theories of Lean and fleet management. Primarily, it is concluded that the perspective of operational data requires widening. Considering not only driver and vehicle operations but rather the entire transport operation of a company. It is also concluded that value creation with operational data is possible during three phases of fleet management. First, if knowledge about order data is accessible, the planning of transportations can be improved using route optimisation and operations research. Secondly, it is possible to create value during the execution phase, throughless manual supervision and communication by transport planners. Lastly, both the currently used operational data and further data usage can contribute to a better understanding of the performance of a fleet operation and facilitate for continuous improvements during an evaluation phase.
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Goltz, Jeffrey. "POLICE ORGANIZATIONAL PERFORMANCE IN THE STATE OF FLORIDA:CONFIRMATORY ANALYSIS OF THE RELATIONSHIP OF THE ENVIRONMENT AND DESIG." Doctoral diss., University of Central Florida, 2006. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4200.
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To date, police organizations have not been rigorously analyzed by organizational scholars and most analysis of these organizations has been captured through a single construct. The purpose of this study is to develop confirmatory police organizational analysis by validating a multi-dimensional conceptual framework that explains the relationships among three constructs: environmental constraints, the design structures of police organizations, and organizational performance indicators. The modeling is deeply rooted in contingency theory, and the influence of isomorphism and institutional theory on the covariance structure model are investigated. One hundred and thirteen local police organizations from the State of Florida are included in this non-experimental, cross-sectional study to determine the direct effect of the environmental constraints on the performance of police organizations, the indirect effect of environmental constraints on the performance of police organizations via the organizational design structure of police organizations, and the direct affect of organizational design structure on performance of police organizations. For the first time, structural equation modeling and data envelopment analysis are used together to confirm the effects of the environment on police organization structure and performance. The results indicate that environmental social economic disparity indicators have a large positive effect on police resources and a medium effect on police efficiency. Propensity of crime indicators has a large negative effect on police resources, and population density has a small to medium negative effect on crime clearance. Structure has a much smaller effect on performance than the environment. The results of the efficiency analysis revealed unexpected findings. Three of the top five largest police organizations in the study scored maximum efficiency. The cause of this unexpected result is explained and confirmed in the covariance model. The study methodology and results enhances the understanding of the relationship among the constructs while subjecting environmental and police organizational data to two comprehensive analytical techniques. The policy implications and practical contributions of the study provide new knowledge and information to organizational management of police organizations. Furthermore, the study establishes a new approach to police organizational analysis and police services management research called Police Services Management Research (PSMR) that encompasses a variety of disciplines with a primary responsibility of theory building and the selection of theoretical framework.Ph.D.
Department of Criminal Justice and Legal Studies
Health and Public Affairs
Public Affairs: Ph.D.
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Vasiljevic, Zoran. "Participation and Non-Participation in Relation to Psychological Mood, Substance Use and Personality Among Offenders on Parole. A Drop-Out Analysis and a Description of the Research Data in the Research Project Automated Phone Follow-Up in Correctional Services." Thesis, Malmö högskola, Fakulteten för hälsa och samhälle (HS), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-26541.
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Föreliggande arbete utgör en delstudie i projektet Automatiserad telefonuppföljning inom Kriminalvården. Projektets övergripande syfte var att undersöka tillämpbarheten av Interactive Voice Response (IVR) som en modern metod för utvärdering, övervakning och påverkan av intagna som blivit villkorligt frigivna från ett fängelsestraff. IVR är en metodik baserat på automatiserade telefonintervjuer som bl. a innebär att en dator har programmerats för att ringa upp, ställa frågor, registrera svar och ge feedback till klienterna. I tidigare publikation från projektet undersöktes med hjälp av automatiserade telefonuppföljningar (IVR) hur stress och mående samt användande av alkohol och droger utvecklas under de trettio första dagarna efter avslutad anstaltsvistelse (Andersson et al, 2011). Syftet med det här arbetet var att undersöka om det fanns skillnader i psykiskt mående, alkohol- och drogvanor samt personlighet mellan intagna som medverkade vid åtminstone en telefonuppföljning efter den villkorliga frigivningen respektive intagna som inte medverkade vid någon telefonuppföljning efter den villkorliga frigivningen. Ytterligare ett syfte med arbetet var att beskriva den totala undersökningsgruppen i projektet med avseende på psykiskt mående, alkohol- och drogvanor samt personlighet. Den enda signifikanta skillnaden mellan deltagarna och icke-deltagarna i telefonuppföljningarna återfanns för personlighetsdraget skuld. Individer som genomförde åtminstone en telefonuppföljning var något mer benägna att känna skuld- och skamkänslor än de som inte deltog vid någon telefonuppföljning efter den villkorliga frigivningen. Den beskrivande analysen av den totala undersökningsgruppen i projektet fann att klienterna utgjorde en problembelastad grupp intagna med avseende på psykiskt mående, alkohol-och drogmissbruk och personlighet; en hög andel av klienterna hade en möjlig missbruksdiagnos och depressions och/eller ångestrelaterade symptom samt skattade höga värden på personlighetsdragen socialisation, impulsivitet och monotoniundvikande.This study is a part of the research project Automated Phone Follow-Up inCorrectional Services. The overall aim of the research project was to investigate if Interactive Voice Response can be used as tool to investigate, monitor and influence levels of stress, depression, anxiety, and use as well as urge of alcohol and drugs among paroled offenders. IVR is a technology based on automated phone interviews, which means that a computer has been programed to call up, ask questions, record answers and provide a feedback to the paroled offenders. Previous publication from the research project explored if it is possible to use automated phone interviews (IVR) to follow-up the development of stress, psychological mood, and use of alcohol and drugs in paroled offenders during the first 30 days following probation (Andersson et al, 2011). The main aim of this study was to investigate if there were any differences in psychological mood, substance use and personality between paroled offenders that participated in at least one automated phone follow-up and paroled offenders that did not participate in any automated phone follow-up. Another aim of this study was to describe the psychological mood, substance use and personality in the total sample group of paroled offenders. The only significant difference between participants and non-participants in the phone follow-up´s was found for the personality trait guilt. The paroled offenders that participated in the phone follow-up scored significant higher on guilt, a scale measuring feelings of guilt and shame after wrongdoing, cheating, of having bad thoughts. The results of the descriptive analysis showed high levels of substance misuse, depression and anxiety symptoms in the total sample group of paroled offenders. The paroled offenders also scored high on personality scales socialization, impulsivity and monotony avoidance compared to healthy subjects.
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Smart, Warren. "The measurement of the performance of New Zealand tertiary education institutions and the demand for their services." Click here to access this resource online, 2009. http://hdl.handle.net/10292/761.
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This thesis explored the measurement of performance of New Zealand tertiary education institutions (TEIs) and the demand for their services. This involved analysing the research performance of New Zealand universities, analysing the productive efficiency of New Zealand TEIs and examining the choice of provider by bachelor’s degree starters. Bibliometric data was used to measure the research productivity of New Zealand universities. This showed that following a fall during the early 2000s, the research productivity of New Zealand universities increased following the introduction of the Performance-Based Research Fund (PBRF). A multi-dimensional analysis of university research performance between 2000 and 2005 showed that no individual university was top in all four of the performance measures assessed. The overall performance of three universities, Massey University, Lincoln University and Auckland University of Technology, were noticeably below that of the other five universities. Data Envelopment Analysis (DEA) was then applied to input and output data of New Zealand TEIs to analyse their productive efficiency. In 2006, polytechnics that had: low levels of bachelor’s degree provision, were not regionally based, had a high proportion of subcontracting and were larger institutions, achieved higher levels of pure technical efficiency. The analysis showed that several polytechnics could improve their technical efficiency by reducing their scale of operations. In polytechnics, higher technical efficiency was associated with better financial performance. A number of technically efficient polytechnics struggled financially, indicating that the overall efficiency of the polytechnic sector was not high, or the funding model they operate under is not appropriate. The analysis also showed that decreasing bachelor’s degree provision, poor financial performance in the previous year, an increase in provision of community education, was associated with higher growth in total factor productivity between 1996 and 2006. The application of DEA to Australasian university data between 1997 and 2005 showed that New Zealand universities performed relatively well in terms of relative pure technical efficiency, compared with their Australian counterparts. However, the total factor productivity of New Zealand universities increased at a lower rate, on average, than that of the Australian Group of Eight and newer Australian universities. The application of DEA to a dataset of the participating TEIs in the PBRF showed that polytechnics had lower technical efficiency, on average, than other TEIs. The choices of bachelor’s degree starters in 2006 were analysed for evidence of a lack of parity of esteem between university and polytechnic degrees. The results showed that a lack of parity of esteem between polytechnic and university degrees may be influencing student choices. Students from higher deciles schools, with higher secondary school qualifications, Asians, students who travel for study, were all more likely to enrol in a university to start a bachelor’s degree. There was less clear cut evidence of a lack of parity of esteem between selected groupings of New Zealand universities. However, there did appear to be a lack of parity of esteem between the four older metropolitan universities and the two newest universities, with signs the former were held in higher esteem.
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Campbell, William W. III. "A COMPARISON OF QUALITY INDICATORS BETWEEN MEDICARE ACCOUNTABLE CARE ORGANIZATIONS AND HEALTH MAINTENANCE ORGANIZATIONS USING PUBLICLY AVAILABLE DATA." VCU Scholars Compass, 2018. https://scholarscompass.vcu.edu/etd/5284.
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The purpose of this study is to explore differences in quality between Medicare Accountable Care Organizations (ACO) and Health Maintenance Organizations (HMO). Three outcomes measures reported by these plans use different methodologies but possess enough alignment to permit comparison: percent of diabetic patients with last HbA1c > 9.0%, colon cancer screening rate and ER visits per 1,000. These outcomes are the dependent variables (DV). A secondary purpose is to explore differences in quality based on the size of the beneficiary population served, using the same measures.
As the Medicare program faces threats to its solvency in coming decades, with 10,000 baby boomers becoming eligible every day, and the ongoing national conversation about healthcare more generally, approaches to Value-Based Purchasing (VBP) are becoming more common. Organizations seeking to identify the types of VBP arrangements in which they should enter have precious little information on the comparative performance of VBP approaches relative to outcomes measures. Different structures create different incentives through the plan design and risk/reward. The convergence or dissipation of the plan incentives at the level of the provider, particularly in primary care, may be a source of variance.
This study is retrospective, non-experimental, and uses publicly available data on the performance of Medicare ACO and HMO plans in calendar year 2015, for the identified measures. Using the Donabedian Structure-Process-Outcome framework, this study explores the impact of structure by type of plan and size of population served, relative to the outcomes. Race, average Hierarchical Condition Category (HCC) risk score and duration of operations are control variables. The analysis uses multiple hierarchical regression to better understand the relationship between the independent variables (IV) and DVs, after the impact of the control variables (CV).
After controls, the IVs did offer some explanation of variation in outcomes. The ACO plans fared better on HbA1c control, while HMO plans had fewer ER visits per 1,000. No discernable difference existed between the HMO and ACO plans with regard to colon cancer screening rate. Serving larger populations led to better performance on all three measures. In general performance was worse on each measure in both models when the percent of not-White patients or average HCC risk score increased. A longer duration of operations also associated to better performance on the outcome measures.
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Roczen, Marisa L. "Provision of Hospital-based Palliative Care and the Impact on Organizational and Patient Outcomes." VCU Scholars Compass, 2016. https://scholarscompass.vcu.edu/etd/4432.
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Hospital-based palliative care services aim to streamline medical care for patients with chronic and potentially life-limiting illnesses by focusing on individual patient needs, efficient use of hospital resources, and providing guidance for patients, patients’ families and clinical providers toward making optimal decisions concerning a patient’s care. This study examined the nature of palliative care provision in U.S. hospitals and its impact on selected organizational and patient outcomes, including hospital costs, length of stay, in-hospital mortality, and transfer to hospice. Hospital costs and length of stay are viewed as important economic indicators. Specifically, lower hospital costs may increase a hospital’s profit margin and shorter lengths of stay can enable patient turnover and efficiency of care. Higher rates of hospice transfers and lower in-hospital mortality may be considered positive outcomes from a patient perspective, as the majority of patients prefer to die at home or outside of the hospital setting.
Several data sources were utilized to obtain information about patient, hospital, and county characteristics; patterns of hospitals’ palliative care provision; and patients’ hospital costs, length of stay, in-hospital mortality, and transfer to hospice (if a patient survived hospitalization). The study sample consisted of 3,763,339 patients; 348 urban, general, short-term, acute care, non-federal hospitals; and 111 counties located in six states over a 5-year study (2007-2011). Hospital-based palliative care provision was measured by the presence of three palliative care services, including inpatient palliative care consultation services (PAL), inpatient palliative care units (IPAL), and hospice programs (HOSPC). Derived from Institutional Theory, Resource Dependence Theory, and Donabedian’s Structure Process-Outcome framework, 13 hypotheses were tested using a hierarchical (generalized) linear modeling approach.
The study findings suggested that hospital size was associated with a higher probability of hospital-based palliative care provision. Conversely, the presence of palliative care services through a hospital’s health system, network, or joint venture was associated with a lower probability of hospital-based palliative care provision. The study findings also indicated that hospitals with an IPAL or HOSPC incurred lower hospital costs, whereas hospitals with PAL incurred higher hospital costs. The presence of PAL, IPAL, and HOSPC was generally associated with a lower probability of in-hospital mortality and transfer to hospice. Finally, the effects of hospital-based palliative care services on length of stay were mixed, and further research is needed to understand this relationship.
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Hesse, Elfi, Juliane Baier, and Knut Schmidtke. "FDM-Handbuch für HAW: Handlungshilfe für aktives Forschungsdatenmanagement an Hochschulen für angewandte Wissenschaften." Hochschule für Technik und Wirtschaft, 2019. https://htw-dresden.qucosa.de/id/qucosa%3A36556.
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Das hier vorliegende Handbuch ist im Rahmen des Projektes „Vernetztes Forschungsdatenmanagement an Hochschulen für angewandte Wissenschaften am Beispiel der HTW Dresden – FoDaMa-HTWD“ entstanden.1 Es stellt eine kurze und übersichtliche Zusammenfassung der wichtigsten Erkenntnisse dar, welche während der Projektlaufzeit an der Hochschule für Technik und Wirtschaft Dresden (HTWD) zum Forschungsdatenmanagement (FDM) gewonnen wurden. Die Autor/innen möchten mit diesem Handbuch andere Hochschulen für angewandte Wissenschaften (HAW) bei der Strategieentwicklung und dem notwendigen FDM-Strukturaufbau unterstützen. Es richtet sich demnach vorrangig an Personen, die sich an Hochschulen mit der strategischen Weiterentwicklung im Bereich Forschung beschäftigen und sich vielleicht die Frage stellen, welche unterstützenden
FDM-Services und Maßnahmen ergriffen werden sollten, damit die Forschenden der eigenen Institution der zunehmenden Forderung nach offener und nachhaltiger Arbeitsweise im Umgang mit Forschungsdaten gerecht werden können.This handbook was developed within the project ' Vernetztes Forschungsdatenmanagement an Hochschulen für angewandte Wissenschaften am Beispiel der HTW Dresden – FoDaMa-HTWD '. It is a short and clear summary of the most important findings, which were gained during the project at the University of Applied Sciences Dresden (HTWD) on research data management (FDM). With this handbook, the authors would like to support other Universities of Applied Sciences (HAW) in developing strategies and the necessary FDM structure. It is therefore primarily aimed at people who are involved in the strategic development of research at universities and who may ask themselves the question of which supporting FDM services and measures should be taken to ensure that the researchers of their own institution are able to meet the increasing demand for open and sustainable working methods in dealing with research data.
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Lochmanová, Marcela. "Analýza spokojenosti zákazníků s dopravní společností." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2009. http://www.nusl.cz/ntk/nusl-222077.
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The thesis deals with a survey of customer´s satisfaction with provided services. The theoretical part focuses on the explanation of different concepts, problems in marketing research and also on a questionnaire as a tool of collecting information. The practical part of the thesis analyses and presents the results from the questionnaire including recommendation and suggestions for improvements. They should be leading into increase in popularity of using public transport.
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Fouayzi, Hassan. "Using Healthcare Data to Inform Health Policy: Quantifying Cardiovascular Disease Risk and Assessing 30-Day Readmission Measures." eScholarship@UMMS, 2019. https://escholarship.umassmed.edu/gsbs_diss/1031.
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Health policy makers are struggling to manage health care and spending. To identify strategies for improving health quality and reducing health spending, policy makers need to first understand health risks and outcomes. Despite lacking some desirable clinical detail, existing health care databases, such as national health surveys and claims and enrollment data for insured populations, are often rich in information relating patient characteristics to heath risks and outcomes. They typically encompass more inclusive populations than can feasibly be achieved with new data collection and are valuable resources for informing health policy. This dissertation illustrates how the Medicare Current Beneficiary Survey (MCBS) and MassHealth data can be used to develop models that provide useful estimates of risks and health quality measures. It provides insights into: 1) the benefits of a proxy for the Framingham cardiovascular disease (CVD) risk score, that relies only on variables available in the MCBS, to target health interventions to policy-relevant subgroups, such as elderly Medicare beneficiaries, based on their risk of developing CVD, 2) the importance of setting appropriate risk-adjusted quality of care standards for accountable care organizations (ACOs) based on the characteristics of their enrolled members, and 3) the outsized effect of high- frequency hospital users on re-admission measures and possibly other quality measures. This work develops tools that can be used to identify and support care of vulnerable patients to both improve their health outcomes and reduce spending – an important step on the road to health equity.
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Danko, Charlott. "Traceability of Medical Devices Used During Surgeries : A Study of the Current Traceability System at the Karolinska University Hospital in Solna and Research of Improvement." Thesis, KTH, Medicinteknik och hälsosystem, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279135.
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The last few decades' development of technology has greatly affected healthcare. The implementation of technology in healthcare has advanced and improved it immensely, but it has also brought a new level of complexity. One of the modern issues introduced to healthcare is the traceability of medical devices. The main reason why traceability is becoming a more important matter in regards to healthcare is because of patient safety. Patient safety is one of the greatest priorities in healthcare but is constantly challenged by new innovations. Enabling traceability of medical devices is a part of the process of ensuring patient safety. The aim of this master thesis project was to research how medical devices used in surgeries are traced and how the routine can be improved. The idea of this thesis was based on the application of two new regulations, Regulation (EU) 745/2017 and Regulation (EU) 746/2017, both with the purpose of improving traceability. Qualitative methods such as observations, surveys, and interviews were used for this project. To gain multiple perspectives on the issue, different target groups were defined for the collection of data. The qualitative data was then analysed and conclusions based on the data could be drawn. The results of this project showed that the current traceability routine is lacking and that there is a lot of potential for improvements. The computer systems that manages information regarding medical devices can enable proper traceability if combined with other systems. Improvements of features in the systems are suggested, as well as an idea of an integrated system that combines functionalities of other software. Some of the project's challenges are discussed and suggestions for how to further develop the research are presented.
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Rebouillat, Violaine. "Ouverture des données de la recherche : de la vision politique aux pratiques des chercheurs." Thesis, Paris, CNAM, 2019. http://www.theses.fr/2019CNAM1254/document.
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Cette thèse s’intéresse aux données de la recherche, dans un contexte d’incitation croissante à leur ouverture. Les données de la recherche sont des informations collectées par les scientifiques dans la perspective d’être utilisées comme preuves d’une théorie scientifique. Il s’agit d’une notion complexe à définir, car contextuelle. Depuis les années 2000, le libre accès aux données occupe une place de plus en plus stratégique dans les politiques de recherche. Ces enjeux ont été relayés par des professions intermédiaires, qui ont développé des services dédiés, destinés à accompagner les chercheurs dans l’application des recommandations de gestion et d’ouverture. La thèse interroge le lien entre idéologie de l’ouverture et pratiques de recherche. Quelles formes de gestion et de partage des données existent dans les communautés de recherche et par quoi sont-elles motivées ? Quelle place les chercheurs accordent-ils à l’offre de services issue des politiques de gestion et d’ouverture des données ? Pour tenter d’y répondre, 57 entretiens ont été réalisés avec des chercheurs de l’Université de Strasbourg dans différentes disciplines. L’enquête révèle une très grande variété de pratiques de gestion et de partage de données. Un des points mis en évidence est que, dans la logique scientifique, le partage des données répond un besoin. Il fait partie intégrante de la stratégie du chercheur, dont l’objectif est avant tout de préserver ses intérêts professionnels. Les données s’inscrivent donc dans un cycle de crédibilité, qui leur confère à la fois une valeur d’usage (pour la production de nouvelles publications) et une valeur d’échange (en tant que monnaie d’échange dans le cadre de collaborations avec des partenaires). L’enquête montre également que les services développés dans un contexte d’ouverture des données correspondent pour une faible partie à ceux qu’utilisent les chercheurs. L’une des hypothèses émises est que l’offre de services arrive trop tôt pour rencontrer les besoins des chercheurs. L’évaluation et la reconnaissance des activités scientifiques étant principalement fondées sur la publication d’articles et d’ouvrages, la gestion et l’ouverture des données ne sont pas considérées comme prioritaires par les chercheurs. La seconde hypothèse avancée est que les services d’ouverture des données sont proposés par des acteurs relativement éloignés des communautés de recherche. Les chercheurs sont davantage influencés par des réseaux spécifiques à leurs champs de recherche (revues, infrastructures…). Ces résultats invitent finalement à reconsidérer la question de la médiation dans l’ouverture des données scientifiquesThe thesis investigates research data, as there is a growing demand for opening them. Research data are information that is collected by scientists in order to be used as evidence for theories. It is a complex, contextual notion. Since the 2000s, open access to scientific data has become a strategic axis of research policies. These policies has been relayed by third actors, who developed services dedicated to support researchers with data management and sharing.The thesis questions the relationship between the ideology of openness and the research practices. Which kinds of data management and sharing practices already exist in research communities? What drives them? Do scientists rely on research data services? Fifty-seven interviews were conducted with researchers from the University of Strasbourg in many disciplines. The survey identifies a myriad of different data management and sharing practices. It appears that data sharing is embedded in the researcher’s strategy: his main goal is to protect his professional interests. Thus, research data are part of a credibility cycle, in which they get both use value (for new publications) and exchange value (as they are traded for other valuable resources). The survey also shows that researchers rarely use the services developed in a context of openness. Two explanations can be put forward. (1) The service offer comes too early to reach researchers’ needs. Currently, data management and sharing are not within researchers’ priorities. The priority is publishing, which is defined as source of reward and recognition of the scientific activities. (2) Data management services are offered by actors outside the research communities. But scientists seem to be more influenced by internal networks, close to their research topics (like journals, infrastructures…). These results prompt us to reconsider the mediation between scientific communities and open research data policies
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Zengin, Asli. "Energy-efficient Routing To Maximize Network Lifetime In Wireless Sensor Networks." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608626/index.pdf.
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With various new alternatives of low-cost sensor devices, there is a strong demand for large scale wireless sensor networks (WSN). Energy efficiency in routing is crucial for achieving the desired levels of longevity in these networks. Existing routing algorithms that do not combine information on transmission energies on links, residual energies at nodes, and the identity of data itself, cannot reach network capacity. A proof-of-concept routing algorithm that combines data aggregation with the minimum-weight path routing is studied in this thesis work. This new algorithm can achieve much larger network lifetime when there is redundancy in messages to be carried by the network, a practical reality in sensor network applications.
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Lowther, Dwain Eldred. "Customer relationship management: A financial perspective." CSUSB ScholarWorks, 2004. https://scholarworks.lib.csusb.edu/etd-project/2694.
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This paper focuses on methods for financial institutions to perform precise customer level analysis to anticipate customers' evolving financial needs and maximize the lifetime value of each customer relationship. The paper proposes software packages that analyze customer relationship management from a financial perspective.
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Hawkins, Misty Anne. "Affective traits and adiposity : a prospective, bidirectional analysis of the African American Health study data." Thesis, Proquest, 2013. http://hdl.handle.net/1805/4840.
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Indiana University-Purdue University Indianapolis (IUPUI)Research indicates that negative affective traits (e.g., depression) are predictors and consequences of excess adiposity. Given that racial minorities and positive affective traits have been underrepresented in past investigations, more prospective studies are needed which examine multiple affective traits in relation to obesity in these populations. The objective of the current study was to investigate the prospective, bidirectional associations between multiple affective traits and multiple adiposity indicators in African Americans using data from the African American Health (AAH) study. The AAH study is a prospective cohort study of African Americans aged 49-65 years at baseline (N = 998). The longest follow-up period in the current study was 9 years (N = 579). Self-reported and measured body mass index (BMI; kg/m2) and body fat percent (BF%) were used as adiposity indicators. Depressive symptoms were assessed with the 11-item Center for Epidemiologic Studies-Depression Scale (CES-D), and anxiety was assessed using the Generalized Anxiety Disorder-2 (GAD-2) scale. Positive affective traits were assessed with the Vitality subscale of the Short Form-36 and Positive Affect subscale from the CES-D. Latent variable path analysis, a structural equation modeling technique, was conducted. Although fit statistics indicated that the models fit the data (RMSEA < .06), examination of the structural paths revealed that the CES-D and GAD-2 were not predictors or consequences of self-reported BMI, measured BMI, or BF% (ps > .05). Likewise, Vitality and CES-D Positive Affect were not related to any adiposity indicator (ps > .05). The results of this prospective cohort study suggest that affective traits are not predictors or consequences of adiposity in middle-aged African Americans and that this group may require obesity prevention or intervention programs with little to no emphasis on affective traits. Possible explanations for the current results include ethnic differences in the mechanistic pathways between affective traits and adiposity.
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Spikol, Daniel. "Playing and Learning Across Locations: : Indentifying Factors for the Design of Collaborative Mobile Learning." Licentiate thesis, Växjö University, School of Mathematics and Systems Engineering, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-3698.
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The research presented in this thesis investigates the design challenges associated with the development and use of mobile applications and tools for supporting collaboration in educational activities. These technologies provide new opportunities to promote and enhance collaboration by engaging learners in a variety of activities across different places and contexts. A basic challenge is to identify how to design and deploy mobile tools and services that could be used to support collaboration in different kinds of settings. There is a need to investigate how to design collaborative learning processes and to support flexible educational activities that take advantage of mobility. The main research question that I focus on is the identification of factors that influence the design of mobile collaborative learning.
The theoretical foundations that guide my work rely on the concepts behind computer supported collaborative learning and design-based research. These ideas are presented at the beginning of this thesis and provide the basis for developing an initial framework for understanding mobile collaboration. The empirical results from three different projects conducted as part of my efforts at the Center for Learning and Knowledge Technologies at Växjö University are presented and analyzed. These results are based on a collection of papers that have been published in two refereed international conference proceedings, a journal paper, and a book chapter. The educational activities and technological support have been developed in accordance with a grounded theoretical framework. The thesis ends by discussing those factors, which have been identified as having a significant influence when it comes to the design and support of mobile collaborative learning.
The findings presented in this thesis indicate that mobility changes the contexts of learning and modes of collaboration, requiring different design approaches than those used in traditional system development to support teaching and learning. The major conclusion of these efforts is that the learners’ creations, actions, sharing of experiences and reflections are key factors to consider when designing mobile collaborative activities in learning. The results additionally point to the benefit of directly involving the learners in the design process by connecting them to the iterative cycles of interaction design and research.
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Hagedorn, Benjamin, Michael Schöbel, Matthias Uflacker, Flavius Copaciu, and Nikola Milanovic. "Proceedings of the fall 2006 workshop of the HPI research school on service-oriented systems engineering." Universität Potsdam, 2007. http://opus.kobv.de/ubp/volltexte/2009/3305/.
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1. Design and Composition of 3D Geoinformation Services
Benjamin Hagedorn
2. Operating System Abstractions for Service-Based Systems
Michael Schöbel
3. A Task-oriented Approach to User-centered Design of Service-Based Enterprise Applications
Matthias Uflacker
4. A Framework for Adaptive Transport in Service- Oriented Systems based on Performance Prediction
Flavius Copaciu
5. Asynchronicity and Loose Coupling in Service-Oriented Architectures
Nikola Milanovic
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Batulková, Monika. "Kupní rozhodovací proces spotřebitele v cestovním ruchu." Master's thesis, Vysoká škola ekonomická v Praze, 2008. http://www.nusl.cz/ntk/nusl-9176.
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The aim of this diploma thesis is to analyze a buyer decision process of consumers in travel industry with a focus on outgoing tourism. The diploma thesis is divided in six parts. The first part focuses on theory of consumer behavior followed by marketing of services with an emphasis on tourism. Next part covers buyer decision process of consumers in travel industry based on results from analysis of a questionnaire. These results are integrated with agency data. A summary of acquired results is compared to all phases of buyer decision process at the end of this thesis.
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Avuglah, Bright Kwaku. "Developing an implementation plan for research data management (RDM) at the University of Ghana." Diss., University of Pretoria, 2016. http://hdl.handle.net/2263/62100.
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The current global and data intensive outlook of research provides new opportunities and challenges for HEIs including effective and sustainable RDM. As a growing area of interest in the global research arena, experiences from developed countries have dominated the body of literature on RDM. This study is in part, to fill this gap by assessing the state of the art of RDM and institutional preparedness at the University of Ghana (through existing data management activities and capabilities) in order to develop a plan for implementation.
The study used a qualitative case study method and gathered data using semi-structured interviews and document analysis. Thematic analysis method was used to analyse the data collected. A total of seven respondents (five service providers and two senior researchers) were selected purposively using two sampling techniques ("priori criteria sampling" and snowball sampling). Criteria were set for their inclusion and each respondent provided information about institutional support, capabilities, policies and expectations on RDM.
The findings of the study revealed a number of RDM related activities, these include support for collaborative research, support for data analysis and computational science, guidance on RDM and grant applications as well as support for storage and high-speed connectivity to facility the research enterprise at UG. In terms of capabilities, no specific RDM policy was identified, existing infrastructure identified include an HPC cluster, a private cloud facility (HP Cloud Matrix), an Institutional repository (UGSpace), an institutional Google Drive platform, data analysis packages (NVivo and SPSS) and a robust network and security infrastructure. These were not necessarily provisioned for RDM purposes. Also, the findings show that staff do not possess the necessary skills or adequate knowledge to fully support RDM at UG.
In terms of the specific objectives of the study, the results of the semi-structured interviews and document analysis provided an understanding of the current situation (i.e. requirements, current activities and capabilities at the UG) which is the first objective of the study. These findings were then benchmarked against the EPSRC policy framework following the outline of the DCC CARDIO Matrix and using the optimal desirable expectation or level of development as the standard for comparison. This was useful in identifying gaps in RDM awareness, support and capabilities at UG which is the second objective of the study. To achieve the third objective, which was identifying priority areas for RDM development, the researcher examined both initial findings (i.e. findings on requirements, current activities and capabilities identified under the first objective as well as the gaps identified in the second objective) and proposed six broad areas where UG must focus its RDM development agenda. Finally, the six broad areas proposed in objective three were further cascaded into a number of specific initiatives and tasks to be implemented. This was done taking cognisance of the potential of current infrastructure, gaps identified in institutional awareness and capabilities as well as essentials for a cultural changed. The study concluded that RDM at the University of Ghana is currently underdeveloped but with immense potential for growth. While a few RDM related activities were identified, existing capabilities were generally found to be inchoate, uncoordinated and not formally instituted.
The study recommended six main areas where the UG should focus RDM development, these include: constituting a steering group to spearhead and coordinate RDM development at the UG, developing a coordinated policy framework for RDM at UG, streamlining existing technical infrastructure to support data management requirements, creating opportunities for RDM training and capacity development for professional staff, researchers and students, developing services to support requirements, and exploring internal funding strategies to facilitate RDM development and support at the UG. The study also recommends that the academic community at the UG should be actively engaged throughout the RDM development process as this is critical to ensure that the eventual solutions are fit for purpose and acceptable.Mini Dissertation (MIT)--University of Pretoria, 2016.
Information Science
MIT
Unrestricted
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Solórzano, Benito. "Web-based database management system for research and development laboratories: Technical service support system." CSUSB ScholarWorks, 2001. https://scholarworks.lib.csusb.edu/etd-project/2088.
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Frumin, Michael S. "Automatic data for applied railway management : passenger demand, service quality measurement, and tactical planning on the London Overground Network." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/61512.
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Thesis (S.M. in Transportation)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering; and, (S.M.)--Massachusetts Institute of Technology, Sloan School of Management, Operations Research Center, 2010.This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (p. 201-209).
The broad goal of this thesis is to demonstrate the potential positive impacts of applying automatic data to the management and tactical planning of a modern urban railway. Tactical planning is taken here to mean the set of transport-specific analysis and decisions required to manage and improve a railway with time horizons measured in weeks, months, or up to a year and little or no capital investment requirements. This thesis develops and tests methods to (i) estimate on-train loads from automatic measurements of train payload weight, (ii) estimate origin-destination matrices by combining multiple types of automatic data, (iii) study passenger incidence (station arrival) behavior relative to the published timetable, (iv) characterize service quality in terms of the difference between automatically measured passenger journey times and journey times implied by the published timetable. It does so using (i) disaggregate journey records from an entry- and exit-controlled automatic fare collection system, (ii) payload weight measurements from "loadweigh" sensors in train suspension systems, and (iii) aggregate passenger volumes from electronic station gatelines. The methods developed to analyze passenger incidence behavior and service quality using these data sources include new methodologies that facilitate such analysis under a wide variety of service conditions and passenger behaviors. The above methods and data are used to characterize passenger demand and service quality on the rapidly growing, largely circumferential London Overground network in London, England. A case study documents how a tactical planning intervention on the Overground network was influenced by the application of these methods, and evaluates the outcomes of this intervention. The proposed analytical methods are judged to be successful in that they estimate the desired quantities with sufficient accuracy and are found to make a positive contribution to the Overground's tactical planning process. It is concluded that relative measures of service quality such as the one developed here can be used in cross-sectional analysis to inform tactical planning activity. However, such measures are of less utility for longitudinal evaluation of tactical planning interventions when the basis against which service quality is judged (in this case the timetable) is changed. Under such circumstances, absolute measures, such as total observed passenger journey times, should be used as well.
by Michael S. Frumin.
S.M.
S.M.in Transportation
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Grinová, Renáta. "Kupní rozhodovací proces při výběru mobilního operátora." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-76853.
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The aim of this diploma thesis is to analyze a buyer decision process of consumers in choice of mobile phone operator with a focus on individual. The diploma thesis is divided in six parts. The first and second parts focus on theory of marketing of services with an emphasis on services of mobile operators followed by consumer behavior. Next part covers problems of mobile phone operator's market. Next key part is buyer decision process of consumers in choice of mobile phone operator based on secondary (agency) data and based on results from analysis of a questionnaire. A summary of acquired results is compared to all phases of buyer decision process in sixth part. Comparing of results for picked customer segment with actual offer of mobile operators in Czech Republic is at the end of this thesis.
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Singh-Corcoran, Nathalie Usha. "Revising the Writing Center: A Reconsideration of Writing Center Work." Diss., Tucson, Arizona : University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu%5Fetd%5F1226%5F1%5Fm.pdf&type=application/pdf.
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Madisa, Victoria Garebangwe. "Benchmarking IT service regions / Victoria G. Madisa." Thesis, North-West University, 2008. http://hdl.handle.net/10394/2523.
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Productivity and efficiency are the tools used in managing performance. This study researches and implements best practices that lead to best performance. A customer quality defined standard has to be created by benchmarking the Information Technology Service Regions which may be used to help decision-makers or management make informed decisions about (1) the effectiveness of service systems, (2) managing the performance of Information Technology Service Regions. Waiting lines or queues are an everyday occurrence and may take the form of customers waiting in a restaurant to be serviced or telephone calls waiting to be answered. The model of waiting lines is used to help managers evaluate the effectiveness of service systems. It determines precisely the optimal number of employees that must work at the centralised service desk. A Data Envelopment Analysis (DEA) methodology is used as a benchmarking tool to locate a frontier which is then used to evaluate the efficiency of each of the organizational units responsible for observed output and input quantities. The inefficient units can learn from the best practice frontier situated along the frontier line.Thesis (M.Sc. (Computer Science))--North-West University, Vaal Triangle Campus, 2009.
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Neumann, Anne, Enno Swart, Dennis Häckl, Roman Kliemt, Stefanie March, Denise Küster, Katrin Arnold, et al. "The influence of cross-sectoral treatment models on patients with mental disorders in Germany: study protocol of a nationwide long-term evaluation study (EVA64)." BioMed Central, 2018. https://tud.qucosa.de/id/qucosa%3A33821.
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Background
Close, continuous and efficient collaboration between different professions and sectors of care is necessary to provide patient-centered care for individuals with mental disorders. The lack of structured collaboration between in- and outpatient care constitutes a limitation of the German health care system. Since 2012, a new law in Germany (§64b Social code book (SGB) V) has enabled the establishment of cross-sectoral and patient-centered treatment models in psychiatry. Such model projects follow a capitation budget, i.e. a total per patient budget of inpatient and outpatient care in psychiatric clinics. Providers are able to choose the treatment form and adapt the treatment to the needs of the patients. The present study (EVA64) will investigate the effectiveness, costs and efficiency of almost all model projects established in Germany between 2013 and 2016.
Methods/design
A health insurance data-based controlled cohort study is used. Data from up to 89 statutory health insurance (SHI) funds, i.e. 79% of all SHI funds in Germany (May 2017), on inpatient and outpatient care, pharmaceutical and non-pharmaceutical treatments and sick leave for a period of 7 years will be analyzed. All patients insured by any of the participating SHI funds and treated in one of the model hospitals for any of 16 pre-defined mental disorders will be compared with patients in routine care. Sick leave (primary outcome), utilization of inpatient care (primary outcome), utilization of outpatient care, continuity of contacts in (psychiatric) care, physician and hospital hopping, re-admission rate, comorbidity, mortality, disease progression, and guideline adherence will be analyzed. Cost and effectivity of model and routine care will be estimated using cost-effectiveness analyses. Up to 10 control hospitals for each of the 18 model hospitals will be selected according to a pre-defined algorithm.
Discussion
The evaluation of complex interventions is an important main task of health services research and constitutes the basis of evidence-guided advancement in health care. The study will yield important new evidence to guide the future provision of routine care for mentally ill patients in Germany and possibly beyond.
Trial registration
This study was registered in the database “Health Services Research Germany” (trial number: VVfD_EVA64_15_003713).
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Melamid, Elan. "What works? integrating multiple data sources and policy research methods in assessing need and evaluating outcomes in community-based child and family service systems /." Santa Monica, Calif. : RAND, 2002. http://www.rand.org/publications/RGSD/RGSD161/RGSD161.pdf.
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Shafabakhsh, Benyamin. "Research on Interprocess Communication in Microservices Architecture." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-277940.
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With the substantial growth of cloud computing over the past decade, microservices has gained significant popularity in the industry as a new architectural pattern. It promises a cloud-native architecture that breaks large applications into a collection of small, independent, and distributed packages. Since microservices-based applications are distributed, one of the key challenges when designing an application is the choice of mechanism by which services communicate with each other. There are several approaches for implementing Interprocess communication (IPC) in microservices, and each comes with different advantages and trade-offs. While theoretical and informal comparison exists between them, this thesis has taken an experimental approach to compare and contrast common forms of IPC communications. In this the- sis, IPC methods have been categorized into Synchronous and Asynchronous categories. The Synchronous type consists of REST API and Google gRPC, while the Asynchronous type is using a message broker known as RabbitMQ. Further, a collection of microservices for an e-commerce scenario has been designed and developed using all the three IPC methods. A load test has been executed against each model to obtain quantitative data related to Performance Efficiency, and Availability of every method. Developing the same set of functionalities using different IPC methods has offered a qualitative data related to Scalability, and Complexity of each IPC model. The evaluation of the experiment indicates that, although there is no universal IPC solution that can be applied in all cases, Asynchronous IPC patterns shall be the preferred option when designing the system. Nevertheless, the findings of this work also suggest there exist scenarios where Synchronous patterns can be more suitable.Med den kraftiga tillväxten av molntjänster under det senaste decenniet har mikrotjänster fått en betydande popularitet i branschen som ett nytt arkitektoniskt mönster. Det erbjuder en moln-baserad arkitektur som delar stora applikationer i en samling små, oberoende och distribuerade paket. Eftersom microservicebaserade applikationer distribueras och körs på olika maskiner, är en av de viktigaste utmaningarna när man utformar en applikation valet av mekanism med vilken tjänster kommunicerar med varandra. Det finns flera metoder för att implementera Interprocess-kommunikation (IPC) i mikrotjänster och var och en har olika fördelar och nackdelar. Medan det finns teoretisk och in- formell jämförelse mellan dem, har denna avhandling tagit ett experimentellt synsätt för att jämföra och kontrastera vanliga former av IPC-kommunikation. I denna avhandling har IPC-metoder kategoriserats i synkrona och asynkrona kategorier. Den synkrona typen består av REST API och Google gRPC, medan asynkron typ använder en meddelandemäklare känd som RabbitMQ. Dessutom har en samling mikroservice för ett e-handelsscenario utformats och utvecklats med alla de tre olika IPC-metoderna. Ett lasttest har utförts mot var- je modell för att erhålla kvantitativa data relaterade till prestandaeffektivitet, och tillgänglighet för varje metod. Att utveckla samma uppsättning funktionaliteter med olika IPC-metoder har erbjudit en kvalitativ data relaterad till skalbarhet och komplexitet för varje IPC-modell. Utvärderingen av experimentet indikerar att även om det inte finns någon universell IPC-lösning som kan tillämpas i alla fall, ska asynkrona IPC-mönster vara det föredragna alternativet vid utformningen av systemet. Ändå tyder resultaten från detta arbete också på att det finns scenarier där synkrona mönster är mer lämpliga.
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Hartwich, Frank. "Evaluating performance of agricultural research & development : an economic analysis of R & D in universities and other research organizations in Cameroon and Tanzania /." Beuren : Grauer, 2001. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009836947&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
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Xu, Beijie. "Understanding Teacher Users of a Digital Library Service: A Clustering Approach." DigitalCommons@USU, 2011. https://digitalcommons.usu.edu/etd/890.
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This research examined teachers' online behaviors while using a digital library service--the Instructional Architect (IA)--through three consecutive studies. In the first two studies, a statistical model called latent class analysis (LCA) was applied to cluster different groups of IA teachers according to their diverse online behaviors. The third study further examined relationships between teachers' demographic characteristics and their usage patterns. Several user clusters emerged from the LCA results of Study I. These clusters were named isolated islanders, lukewarm teachers, goal-oriented brokerswindow shoppers, key brokers, beneficiaries, classroom practitioners, and dedicated sticky users. In Study II, a cleaning process was applied to the clusters discovered in Study I to further refine distinct user groups. Results revealed three clusters, key brokers, insular classroom practitioners, and ineffective islanders. In Study III, the integration of teacher demographic profiles with clustering results revealed that teaching experience and technology knowledge affected teachers' effectiveness in using the IA. The implication, contributions, and limitation of this research are discussed.
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Becedas, Segerström Laura. "Considerations for a Service that enables Sharing Ride Experiences to and from the Airport." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255018.
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Although shared mobility services provide benefits such as minimizing congestion as well as pollution and costs of transportation, barriers such as trust and convenience are blocking these services from reaching a broader audience. In this paper, considerations for a new service that aims to bring together familiar strangers to share rides to and from the airport is presented using a Research through Design approach. The familiar strangers investigated in this study are frequent travelers of Scandinavian airlines (SAS). Interviews, ideation workshops, prototyping, and feedback sessions are the design activities that were used to understand motivations behind their choice of transportation to and from the airport, and current pain points that motivate the need for such a service, as well as to guide the design directions of the service to tackle the problems of trust and convenience current shared mobility services face. The findings showed that SAS travelers are willing to share rides with others belonging to their community when living far away from transit services to and from the airport, arriving uncomfortable hours at a new destination, when there’s a potential to make new business contacts as well as when traveling with loved ones. The final design presented in this paper serves as a framework on how to design services to enable people who share common physical spaces and similar travel behavior, to share rides together.Även om “shared mobility” tjänster ger fördelar som att minimera trafikstockningar samt föroreningar och transportkostnader, finns det hinder som tillit och bekvämlighet som blockerar dessa tjänster från att nå en större publik. I den här uppsatsen presenteras omständigheter för en ny tjänst som syftar till att samla “familiar strangers” för att dela transportsätt till och från flygplatsen med hjälp av ett Research Through Design-metod. De “familiar strangers” som undersöktes i denna studie är frekventa resenärer av Scandinavian Airlines (SAS). Intervjuer, ideation workshops, prototyper och feed-back möten är de designaktiviteter som användes för att förstå motivation bakom resenärers val av transport till och från flygplatsen och aktuella smärtpunkter som motiverar behovet av en sådan tjänst samt för att styra designbeslut för tjänsten för att ta itu med problemen med förtroende och bekvämlighet som nuvarande “shared mobility” tjänster stöter på. Resultaten visade att SAS-resenärer är villiga att dela resor med andra som tillhör deras gemenskap när de bor långt ifrån transit tjänster till och från flygplatsen, när de anländer i ett nytt resmål vid obehagliga timmar, när det finns möjlighet att skapa nya affärskontakter såväl som när de reser med sina nära och kära. Den slutliga designen som presenteras i denna uppsats fungerar som en ram för hur man utformar tjänster för att möjliggöra för personer som delar gemensamma fysiska utrymmen och liknande resebeteenden, att dela resor tillsammans.
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Hojačová, Blanka. "Návrh na zlepšení spokojenosti zákazníků restaurace Sportclub." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2008. http://www.nusl.cz/ntk/nusl-221972.
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The dissertation deals with the realization and subsequent evaluation of the analysis of the satisfaction of customers of the restaurant Sportclub on the basis of a questionnaire. It contains the analysis of the outcomes, leading to the detection of strong and weak points of the restaurant Sportclub from the point of view of the customer. One part also deals with suggestions and recommendations that will help to increase the customers´satisfaction and so they will contribute to a better competitor´s fight and to the stabilization of the position of the restaurant in the market.
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Jones, Stephen W. "Intercultural development in global service-learning." Scholarly Commons, 2011. https://scholarlycommons.pacific.edu/uop_etds/789.
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This research project examined the effects of participation in a six-month global service-learning program in the intercultural development of a group of students. The students under consideration herein participated in the 2009 program year of the Grace University EDGE Program, which took place in Mali, West Africa.
The present research builds on and contributes to three primary areas of research: intercultural development, service-learning, and study abroad. As the literature in these areas revealed the lack of a consistent way to assess global service-learning, I tried a three-part method of assessment. First, the Intercultural Development Inventory formally measured growth in intercultural competence. Second, guided course-writing generated by the students was used to facilitate followup interviews of most participants, especially considering the intersections between IDI results and students' self-perceptions as reported in their papers. Third, the interviews were coded and explored for information related to the process of intercultural development. The participants, overall, demonstrated positive intercultural competence gains while undergoing a complex process involving the impetus for and experience of development, ultimately resulting in changed patterns of thought.
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Rosique, Francisco. "The determinants of corporate growth." Thesis, University of St Andrews, 2010. http://hdl.handle.net/10023/918.
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Corporate Growth is a concept that has been widely treated in a specific way or as part of strategy theories, in definition and in econometric models and has also been studied in many different aspects and approaches. The author describes in depth the main variables affecting corporate growth and the underlying business processes. This empirical research has focused on Sales, Profit-Cash Flow, Risk, Created Shareholder Value, Market Value and Overall Performance econometric models. These panel data models are based on the 500 Companies of the Standard & Poor’s 500. The methodology used has been very strict in identifying exogenous variables, walking through the different alternative econometric models, discussing results, and, in the end, describing the practical implications in today’s business corporate management. We basically assume that the Functions/Departments act independently in the same company, many times with different objectives, and in this situation clear processes are key to clarify the situations, roles and responsibilities. We also assume that growth implies interactions among the different functions in a company and the CEO acts to lead and coach his immediate Directors as a referee of the key conflicts through his Operating Mechanism. The objective of this PhD Dissertation is to clarify the business priorities and identify the most relevant variables in every process leading to the highest efficiency in reaching a sustainable and profitable growth. It covers the lack of academic studies on the nature and specific driving factors of corporate growth and provides a working framework for Entrepreneurs and Management leading to the Company’s success.
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Alnemr, Rehab, Artem Polyvyanyy, Mohammed AbuJarour, Malte Appeltauer, Dieter Hildebrandt, Ivonne Thomas, Hagen Overdick, et al. "Proceedings of the 4th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering." Universität Potsdam, 2010. http://opus.kobv.de/ubp/volltexte/2010/4083/.
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Meinel, Christoph, Hasso Plattner, Jürgen Döllner, Mathias Weske, Andreas Polze, Robert Hirschfeld, Felix Naumann, Holger Giese, and Patrick Baudisch. "Proceedings of the 7th Ph.D. Retreat of the HPI Research School on Service-oriented Systems Engineering." Universität Potsdam, 2014. http://opus.kobv.de/ubp/volltexte/2014/6349/.
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Design and Implementation of service-oriented architectures imposes a huge number of research questions from the fields of software engineering, system analysis and modeling, adaptability, and application integration. Component orientation and web services are two approaches for design and realization of complex web-based system. Both approaches allow for dynamic application adaptation as well as integration of enterprise application.
Commonly used technologies, such as J2EE and .NET, form de facto standards for the realization of complex distributed systems. Evolution of component systems has lead to web services and service-based architectures. This has been manifested in a multitude of industry standards and initiatives such as XML, WSDL UDDI, SOAP, etc. All these achievements lead to a new and promising paradigm in IT systems engineering which proposes to design complex software solutions as collaboration of contractually defined software services.
Service-Oriented Systems Engineering represents a symbiosis of best practices in object-orientation, component-based development, distributed computing, and business process management. It provides integration of business and IT concerns.
The annual Ph.D. Retreat of the Research School provides each member the opportunity to present his/her current state of their research and to give an outline of a prospective Ph.D. thesis. Due to the interdisciplinary structure of the Research Scholl, this technical report covers a wide range of research topics. These include but are not limited to: Self-Adaptive Service-Oriented Systems, Operating System Support for Service-Oriented Systems, Architecture and Modeling of Service-Oriented Systems, Adaptive Process Management, Services Composition and Workflow Planning, Security Engineering of Service-Based IT Systems, Quantitative Analysis and Optimization of Service-Oriented Systems, Service-Oriented Systems in 3D Computer Graphics sowie Service-Oriented Geoinformatics.Der Entwurf und die Realisierung dienstbasierender Architekturen wirft eine Vielzahl von Forschungsfragestellungen aus den Gebieten der Softwaretechnik, der Systemmodellierung und -analyse, sowie der Adaptierbarkeit und Integration von Applikationen auf. Komponentenorientierung und WebServices sind zwei Ansätze für den effizienten Entwurf und die Realisierung komplexer Web-basierender Systeme. Sie ermöglichen die Reaktion auf wechselnde Anforderungen ebenso, wie die Integration großer komplexer Softwaresysteme. Heute übliche Technologien, wie J2EE und .NET, sind de facto Standards für die Entwicklung großer verteilter Systeme. Die Evolution solcher Komponentensysteme führt über WebServices zu dienstbasierenden Architekturen. Dies manifestiert sich in einer Vielzahl von Industriestandards und Initiativen wie XML, WSDL, UDDI, SOAP. All diese Schritte führen letztlich zu einem neuen, vielversprechenden Paradigma für IT Systeme, nach dem komplexe Softwarelösungen durch die Integration vertraglich vereinbarter Software-Dienste aufgebaut werden sollen. "Service-Oriented Systems Engineering" repräsentiert die Symbiose bewährter Praktiken aus den Gebieten der Objektorientierung, der Komponentenprogrammierung, des verteilten Rechnen sowie der Geschäftsprozesse und berücksichtigt auch die Integration von Geschäftsanliegen und Informationstechnologien. Die Klausurtagung des Forschungskollegs "Service-oriented Systems Engineering" findet einmal jährlich statt und bietet allen Kollegiaten die Möglichkeit den Stand ihrer aktuellen Forschung darzulegen. Bedingt durch die Querschnittstruktur des Kollegs deckt dieser Bericht ein große Bandbreite aktueller Forschungsthemen ab. Dazu zählen unter anderem Self-Adaptive Service-Oriented Systems, Operating System Support for Service-Oriented Systems, Architecture and Modeling of Service-Oriented Systems, Adaptive Process Management, Services Composition and Workflow Planning, Security Engineering of Service-Based IT Systems, Quantitative Analysis and Optimization of Service-Oriented Systems, Service-Oriented Systems in 3D Computer Graphics sowie Service-Oriented Geoinformatics.