20 research outputs found
Managing Product Life Cycle Data Using Automatic Identification
Kuluttajat ja lainsÀÀtÀjÀt vaativat yhÀ tarkempaa tietoa tuotteiden alkuperÀstÀ ja ympÀristökuormituksesta. YhÀ monimutkaisemmiksi kÀyvÀt tuotteiden tuotantoketjut ovat haasteellisia tÀmÀn tiedon kerÀÀmisen kannalta. Tuotantoketjussa voi olla satoja eri alihankkijoita sekÀ lukuisia jatkojalostajia. TÀhÀn asti yleisin tapa laskea tuotteen elinkaaren ympÀristövaikutukset on ollut mitata resurssien ja energian kÀyttö prosesseissa sekÀ prosessien pÀÀstöt ilmaan, maahan ja veteen esimerkiksi vuoden jaksolla ja kÀyttÀÀ saatua lukua keskiarvona kaikille tuotetuille tuotteille.
TÀmÀ vÀitös esittÀÀ mallin, joka mahdollistaa yksittÀisen tuotteen elinkaaren seuraamisen ja sen elinkaari-informaation kerÀÀmisen sekÀ tÀmÀn informaation jakamisen. EsitettyÀ mallia voidaan kÀyttÀÀ pohjana kehitettÀessÀ luotettava jÀrjestelmÀ tuotteiden ympÀristövaikutusten mittaamiseen ja tÀmÀn tiedon jakamiseen kuluttajille. NÀin kuluttajat voivat tehdÀ ostopÀÀtöksensÀ oikean ja tarkan tiedon perusteella. TyössÀ on tarkasteltu metsÀteollisuutta esimerkkitapauksena, jossa tuotteiden ja komponenttien tunnistaminen perustuu RFID-tekniikkaan. Automaattinen tunnistaminen mahdollistaa jopa yksittÀisen tuotteen seuraamisen koko tuotantoketjun lÀpi ja tarkan elinkaari-informaation kerÀÀmisen. TÀtÀ informaatiota kÀyttÀmÀllÀ yksittÀiselle tuotteelle voidaan laskea tarkka ympÀristövaikutus.Managing the life cycle of products is becoming more and more important. Organizations are facing increasing pressure from consumers and legislators to accurately measure and manage the environmental impact of products. However, the complexities of today s supply chains pose a challenge for gathering accurate data throughout the life cycle of the product.
The life cycle of a product can be defined as a network of entities responsible for the procurement, manufacturing and distribution of the product. In order to enable tracing through the dynamic supply chain, the products must be identified. The development of automatic identification enables us to identify each object in the supply chain and trace it through the complex and dynamic supply chain where each organization manages a part of the chain. Thanks to traceability, we can connect the information about the products' movements with the information about processes. In other words, we can allocate the properties of the processes to the actual product instances involved in each process.
To be able to store the life cycle information of products, we must have a model that enables the allocation of life cycle information to the traced product throughout the supply chain. This dissertation defines such a model (traceability graph) that can be used to allocate life cycle information from processes to individual products. Further, the model enables multidimensional analyzes of data associated with the life cycle information of products and their components. The dissertation also specifies a solution for collecting, storing and sharing life cycle information about the product throughout its life cycle, enabling consumers to make educated choices based on accurate information regarding products they are purchasing. The method enables supply chain stakeholders to exchange life cycle information by utilizing the EPCGlobal Network architecture.
The case example used in this dissertation is environmental impact information. In recent times, consumers and legislators have become increasingly interested in the environmental impacts of products throughout their life cycle. The biggest challenge with measuring the environmental impact is the fact that supply chains are complex and dynamic. A manufacturer can use various subcontractors and supply various end manufacturers or retailers in different countries. So far, the most common method of calculating the environmental impact of a product has been to measure the resources used, emissions and production for a certain period of time and then calculate the average environmental impact of the product. This work provides methods to monitor environmental performance even at a product level
Buku Ajar Kecerdasan Bisnis
Kecerdasan bisnis (Business Intelligence) adalah suatu ilmu yang mendukung pengambilan keputusan pada organisasi bisnis. Tujuan utamanya adalah menyediakan akses interaktif terhadap data, memungkinkan manipulasi data, dan memberi manajer kemampuan untuk melakukan analisis bisnis. Dengan kemampuan untuk melakukan analisis terhadap data, performa, dan situasi lingkungan bisnis, maka manajer dapat melakukan pengambilan keputusan yang lebih baik.
Dengan buku ajar kecerdasan bisnis ini, pembaca khususnya mahasiswa diharapkan dapat mengetahui dan memahami kecerdasan bisnis dengan lebih terkonsep. Buku ini membahas mengenai pengantar kecerdasan bisnis, data warehousing, business analytics dan OLAP, data mining, business performance management, serta dashboard system. Selain berisi tentang konsep dasar, di dalam buku ajar ini juga terdapat panduan praktik menggunakan beberapa aplikasi / tools serta latihan-latihan untuk memperkuat pemahaman konse
Avaliação de um ambiente analĂtico com apoio de um modelo de capacidade e maturidade
De uma forma geral, nos dias de hoje, a estrutura tradicional de InteligĂȘncia de NegĂłcios, do inglĂȘs de Business Intelligence (BI), nĂŁo consegue atender aos anseios e demandas dos usuĂĄrios de negĂłcios e acaba sendo insuficiente para alcançar os objetivos das ĂĄreas e da prĂłpria corporação. A estrutura atual, que Ă© centralizada pela equipe da ĂĄrea de Tecnologia da Informação (TI) da empresa, oferece como capacidades analĂticas: relatĂłrios, dashboards, processamento analĂtico online (OLAP), ferramenta para consultas e anĂĄlises ad hoc. Para superar as limitaçÔes existentes, as unidades de negĂłcios começam a implantar soluçÔes unilaterais, como ferramentas de reconhecimento de dados, aplicaçÔes analĂticas verticais, bancos de dados analĂticos de cĂłdigo aberto ou ainda, plataformas alternativas de BI na nuvem sem o suporte ou a aprovação da TI. Neste cenĂĄrio, Ă© frequente termos redundĂąncia de trabalho com geração de respostas conflitantes para perguntas semelhantes. Este panorama indica uma necessidade premente de reestruturar a plataforma de BI e anĂĄlise e ainda revisar as habilidades e responsabilidades dos usuĂĄrios e reorganizar o processo de criação e implantação de conteĂșdo. Neste contexto, ainda surge o conceito de AnalĂticos de NegĂłcios, do inglĂȘs Business Analytics (BA), como elemento capaz de fornecer flexibilidade e agilidade que os usuĂĄrios esperam para seus processos de anĂĄlise e suporte a decisĂŁo. PorĂ©m o uso desgovernado de analĂticos pode aumentar significativamente a geração de informaçÔes redundantes e conflitantes. Uma forma eficiente para lidar com uma transformação como esta Ă© atravĂ©s da implantação de um modelo de capacidade e maturidade, que pode trazer como benefĂcios uma maior confiabilidade no que refere ao cumprimento de prazos e custos, uma melhor qualidade nos produtos gerados alĂ©m de uma busca por melhoria contĂnua. O produto deste trabalho Ă© mostrar como um modelo de capacidade e maturidade pode ser importante para uma organização aprimorar o seu processo de exploração de dados e informaçÔes, atravĂ©s da modernização de suas prĂĄticas em BI e ainda com a introdução dos novos conceitos de BA
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Towards Data Governance for International Dementia Care Mapping (DCM). A Study Proposing DCM Data Management through a Data Warehousing Approach.
Information Technology (IT) plays a vital role in improving health care systems by enhancing the quality, efficiency, safety, security, collaboration and informing decision making. Dementia, a decline in mental ability which affects memory, concentration and perception, is a key issue in health and social care, given the current context of an aging population. The quality of dementia care is noted as an international area of concern.
Dementia Care Mapping (DCM) is a systematic observational framework for assessing and improving dementia care quality. DCM has been used as both a research and practice development tool internationally. However, despite the success of DCM and the annual generation of a huge amount of data on dementia care quality, it lacks a governance framework, based on modern IT solutions for data management, such a framework would provide the organisations using DCM a systematic way of storing, retrieving and comparing data over time, to monitor progress or trends in care quality.
Data Governance (DG) refers to the implications of policies and accountabilities to data management in an organisation. The data management procedure includes availability, usability, quality, integrity, and security of the organisation data according to their users and requirements.
This novel multidisciplinary study proposes a comprehensive solution for governing the DCM data by introducing a data management framework based on a data warehousing approach. Original contributions have been made through the design and development of a data management framework, describing the DCM international database design and DCM data warehouse architecture. These data repositories will provide the acquisition and storage solutions for DCM data. The designed DCM data warehouse facilitates various analytical applications to be applied for multidimensional analysis. Different queries are applied to demonstrate the DCM data warehouse functionality.
A case study is also presented to explain the clustering technique applied to the DCM data. The performance of the DCM data governance framework is demonstrated in this case study related to data clustering results. Results are encouraging and open up discussion for further analysis
Electronic medical records concepts and data management
Healthcare information (Clinical Data) is associated with every individual, young or old, rich or poor, belonging to any country. Clinical data is very extensive. Everyday some new diseases and new symptoms are being seen and the human race is struggling to find cures. There are many diseases whose diagnosis, symptoms, and possible treatment are known but unfortunately that rare knowledge is not available to every individual in the world. This initiates all the vision behind presenting a paper on EMR/ EHR and its Data Management. The thesis reviews the concept of EMR/ EHR thus explaining its concepts, importance, market need etc. Thesis will also explain privacy and security related to clinical data in electronic format which is a very important as any electronic data is prone to hacks and data loss. To manage and utilize such amount of data, there is need of extensive data management and so the thesis explains the concepts of Datawarehouse, its importance, ETL, Schemas etc. As part of explaining these concepts a mini EMR/EHR Datawarehouse is designed which explains various subject areas possible in any EMR Datawarehouse. Last but not the least, the thesis comments on the Future of EMR/ EHR and the World Vision on this revolutionary change
Data limitations can be overcome to move toward effective business system integration
Investigation indicates that data quality and consistency issues will continue to be overwhelming impediments to the complete integration of all information systems in the current Information Technology (IT) environment. However, there is evidence that businesses can still move toward an effective Digital Business Design (DBD) by focusing on a relatively small number of critical success factors. The possible approaches to integration available in the current IT environment were reviewed to gain insight into candidate design bases available. The DBD implementations of sample firms were examined to explore what aspects of integration they considered in their implementations and whether or not they achieved significant levels of integration from a customer perspective. Based on these examinations, several key points that should be kept in focus when contemplating a DBD integration project were identified
Incidences de RFID dans une chaĂźne dâapprovisionnement : processus, gestion des connaissances et performance
RĂSUMĂ : Objectif principal et motivations
Lâobjectif principal de la thĂšse par article vise Ă Ă©valuer, dans un contexte de chaĂźne dâapprovisionnement, les impacts de la technologie RFID (âRadio Frequency Identificationâ) sur les processus, la gestion des connaissances et la performance. Cette recherche se distingue des travaux antĂ©rieurs en mettant une emphase particuliĂšre sur les incidences de RFID sur lâacquisition, la gestion, le partage et le transfert des connaissances, et ce, autant Ă lâinterne (dans chaque organisation) quâĂ lâexterne (dans la chaĂźne dâapprovisionnement). Nous proposons Ă©galement que la gestion des connaissances ainsi amĂ©liorĂ©e permet lâajout dâintelligence. Cet objectif est poursuivi dans le contexte spĂ©cifique de la construction industrielle. Un tel contexte est intĂ©ressant puisque le poids Ă©conomique de lâindustrie de construction est Ă©levĂ© (au QuĂ©bec, un emploi sur 20 en dĂ©pend) et que la construction industrielle connait des investissements substantiels, de lâordre au Canada de 86,9 milliards de dollars pour 2012. De plus, câest un secteur Ă forte intensitĂ© de connaissances dans lequel les firmes de gĂ©nie-conseil jouent un rĂŽle dĂ©terminant. Finalement, le fait de sâintĂ©resser Ă une chaĂźne dâapprovisionnement plutĂŽt quâĂ des entreprises individuelles correspond Ă une tendance lourde. Nous avançons donc que lâobjectif gĂ©nĂ©ral de recherche prĂ©sente une certaine pertinence pratique.
Sur le plan thĂ©orique, le projet doctoral est motivĂ© par plusieurs facteurs. PremiĂšrement, le nombre dâarticles de recherche qui visent un objectif de recherche similaire est trĂšs restreint. DeuxiĂšmement, la gestion des connaissances nous apparait primordiale dans une Ă©conomie dite basĂ©e sur les connaissances, les connaissances Ă©tant un facteur de production relativement plus important que les coĂ»ts de la main dâĆuvre. TroisiĂšmement, les connaissances reprĂ©sentent un actif intangible qui est Ă base mĂȘme des avantages concurrentiels durables. QuatriĂšmement, la technologie RFID soulĂšve des enjeux technologiques et non-technologiques qui ne sont pas entiĂšrement rĂ©solus.
Stratégie méthodologique privilégiée
Cette recherche est exploratoire car elle sert Ă combler le âvideâ thĂ©orique et empirique concernant notre problĂ©matique spĂ©cifique. Elle correspond donc au paradigme qualifiĂ© dâempirico-inductif et est fondĂ©e sur des propositions de recherche. Plus prĂ©cisĂ©ment, elle a Ă©tĂ© conduite dans cinq entreprises membres de cette chaĂźne pendant les Ă©tapes de la construction et post-construction au sein dâune raffinerie). Le client final est lâentreprise propriĂ©taire de cette raffinerie, le maĂźtre dâĆuvre est la firme de construction et les fournisseurs et sous-traitants sont respectivement le fournisseur de matiĂšres premiĂšres, lâentreprise de fabrication de systĂšmes de tuyauterie et lâentreprise responsable de la prĂ©paration de la surface et du revĂȘtement anticorrosif des systĂšmes de tuyauterie. Ces cinq entreprises correspondent Ă cinq niveaux de la chaĂźne dâapprovisionnement. Au total, 57 participants ont Ă©tĂ© impliquĂ©s. Observations, entrevues semi- structurĂ©es et analyse de documents internes et externes reprĂ©sentent pour lâĂ©tude de terrain les techniques de collecte de donnĂ©es privilĂ©giĂ©es tandis que les groupes de discussion ont permis dâatteindre certains consensus et de valider les donnĂ©es empiriques et rĂ©sultats obtenus. Un consensus sâest formĂ© pour explorer le potentiel de RFID au niveau de 1) lâapprovisionnement des systĂšmes de tuyauterie, 2) de leur fabrication, peinture et installation sur le site de construction (soit la raffinerie) et, 3) leur inspection et maintenance aprĂšs que les systĂšmes de tuyauterie soient installĂ©s. Ceci constitue trois applications distinctes de RFID, chacune ayant par exemple leurs propres exigences sur le plan technologique, leurs contraintes sur le plan organisationnel et inter-organisationnel, etc. Ces trois applications sont aussi les trois Ă©tudes de cas.
Principaux résultats
Les donnĂ©es empiriques confirment que RFID a en effet une influence positive sur les modĂšles de gestion que ce soit au niveau de lâamĂ©lioration des modĂšles existants ou de lâadoption de nouveaux modĂšles selon les rĂ©sultats des trois articles de thĂšse. Par contre, lâincidence de RFID sur les modĂšles collaboratifs reçoit un soutien plus faible et mitigĂ© : en effet, nous nâavons obtenu aucune Ă©vidence empirique sur la confiance tandis que lâamĂ©lioration des relations inter-organisationnelles est surtout dĂ©montrĂ©e dans le premier article de thĂšse. Lâadoption de la technologie RFID dans une industrie aussi complexe que celle de la construction industrielle est prometteuse. En effet, les rĂ©sultats empiriques de notre recherche dĂ©montent que la technologie RFID a des incidences positives sur lâuniformisation, lâintĂ©gration, lâamĂ©lioration et lâautomatisation des processus. Cette technologie amĂ©liore Ă©galement lâacquisition, la gestion, le partage, le transfert des connaissances et permet dâajouter de lâintelligence au niveau intra- et inter- organisationnel. Elle rĂ©duit certaines inefficacitĂ©s et plusieurs coĂ»ts opĂ©rationnels. Lâanalyse inter-cas a permis de dĂ©gager des facteurs dĂ©terminants additionnels. En particulier, nous avons pu Ă©tablir que trois types de pressions isomorphiques, soit mimĂ©tiques, coercitives et normatives, sâexercent de façon diffĂ©renciĂ© selon le type dâapplication RFID et selon la perspective de chacune des cinq entreprises. La compatibilitĂ© des scĂ©narios RFID avec les compĂ©tences technologiques des entreprises impliquĂ©es se rĂ©vĂšle un facteur important. Les limites et contraintes ainsi que les principales contributions sont examinĂ©es dans le septiĂšme chapitre et la thĂšse conclut avec des avenues de recherche.----------ABSTRACT : Main objective and motivations
The main objective of the thesis is to evaluate, in the context of supply chain, the impacts of RFID (Radio Frequency Identification) technology on processes, knowledge management and performance. This research differs from previous work by placing a strong emphasis on the impacts of RFID on the acquisition, management, sharing and transfer of knowledge, that are assessed internally (within the organization) and externally (across the supply chain). We also propose that improved knowledge management allows added-intelligence. The above objective is pursued within the specific context of the industrial construction sector. Such a context is interesting because the economic weight of the construction industry is high (in Quebec, one out of 20 jobs) and because the Canadian industrial construction benefited, in 2012, from substantial investments in the order of 86.9 billion dollars. Moreover, industrial construction represents a knowledge-intensive where engineering firms play a decisive role. Finally, the focus on a supply chain rather than on individual companies corresponds to a heavy trend. We argue that the overall objective of research has some practical relevance.
From a theoretical perspective, the thesis is motivated by several factors. First, the number of research articles that target a similar research goal is very limited. Second, knowledge management appears to be critical in the so-called knowledge-based economy where knowledge can be considered as an important production factor. Third, knowledge is an intangible asset that brings sustainable competitive advantages. Fourth, RFID technology raises technological and non-technological issues that are not fully resolved.
Methodological strategy
This research is exploratory as it serves to fill the existing theoretical and empirical gaps in the literature. It thus corresponds to the empirical-inductive paradigm and is based on research propositions. More specifically, the field study was conducted in five companies in one supply chain during the construction and post-construction stages within one refinery. The end customer is the owner of the refinery, the contractor is the construction firm and the suppliers and subcontractors are respectively the supplier of raw materials, the manufacturing company of the piping systems, and company responsible for surface preparation and coating of the piping systems. These five companies correspond to the five levels of the supply chain. A total of 57 participants were involved. Observations, semi-structured interviews and analysis of internal and external documents were used as data sources while the focus groups allowed to reach some consensus on key decision points and to validate the empirical data and the results.
A consensus was formed to explore the potential of RFID for 1) the supply of piping systems, 2) the manufacturing, painting and installation of these systems in the construction site (the refinery), and 3) the inspection and maintenance of the piping systems after their installation. This represents three different RFID applications, each with its own requirements in terms of technological, organizational and inter-organizational constraints. These three applications are also the three case studies.
Main results
Empirical evidence confirms that RFID has indeed a positive influence on business models, whether at improving existing models or at adopting new models. The impact of RFID on collaborative models receives a weaker and mixed support. The adoption of RFID technology in a sector as complex as the industrial construction industry seems promising. Indeed, the empirical results demonstrate that RFID technology has a positive impact on the standardization, integration, improvement and automation of processes. This technology also enhances the acquisition, management, sharing, and transfer of knowledge and adds intelligence at the intra-and inter-organizational levels. Finally, it reduces several inefficiencies and lowers several operational costs. The cross-case analysis has identified additional factors. In particular, we have established that three types of isomorphic pressures or mimetic, coercive and normative, have a differentiated influence depending on the type of RFID application and on firmsâ perspective. The compatibility of RFID scenarios with organizational technology competences also proved to be a significant factor. The research limits as well as the main contributions are discussed in the seventh chapter and the thesis concludes with avenues of research