Business concept design of an innovative product: Partnership between Nmusic and Rovio Entertainment Ltd.

Field Lab in Entrepreneurial Innovative Ventures

Simulation and optimization tools in paper machine concept design

The last decade has shown that the global paper industry needs new processes and products in order to reassert its position in the industry. As the paper markets in Western Europe and North America have stabilized, the competition has tightened. Along with the development of more cost-effective processes and products, new process design methods are also required to break the old molds and create new ideas. This thesis discusses the development of a process design methodology based on simulation and optimization methods. A bi-level optimization problem and a solution procedure for it are formulated and illustrated. Computational models and simulation are used to illustrate the phenomena inside a real process and mathematical optimization is exploited to find out the best process structures and control principles for the process. Dynamic process models are used inside the bi-level optimization problem, which is assumed to be dynamic and multiobjective due to the nature of papermaking processes. The numerical experiments show that the bi-level optimization approach is useful for different kinds of problems related to process design and optimization. Here, the design methodology is applied to a constrained process area of a papermaking line. However, the same methodology is applicable to all types of industrial processes, e.g., the design of biorefiners, because the methodology is totally generalized and can be easily modified.

Concept design for a RFID enabled student workbook

In this paper, the concept for a radio frequency identification (RFID) enabled student workbook is discussed and a prototype system developed. The workbook is a question-answer notebook in traditional paper format in which hand written solutions to student assignments are written. An embedded RFID tag in the workbook is then used for the student to store his/her solution to the attempted assignment questions at home. On entry to the classroom and once the questions have been attempted, an RFID reader in the classroom will retrieve the answers from the workbook, automatically collate the results and instantly provide a summary of these results for the individual student and the class as a whole. If problems are highlighted, the teacher can then investigate issues with individual students and review the answers provided in the workbook.

Concept, design and implementation of a cardiovascular gene-centric 50 k SNP array for large-scale genomic association studies.

A wealth of genetic associations for cardiovascular and metabolic phenotypes in humans has been accumulating over the last decade, in particular a large number of loci derived from recent genome wide association studies (GWAS). True complex disease-associated loci often exert modest effects, so their delineation currently requires integration of diverse phenotypic data from large studies to ensure robust meta-analyses. We have designed a gene-centric 50 K single nucleotide polymorphism (SNP) array to assess potentially relevant loci across a range of cardiovascular, metabolic and inflammatory syndromes. The array utilizes a "cosmopolitan" tagging approach to capture the genetic diversity across approximately 2,000 loci in populations represented in the HapMap and SeattleSNPs projects. The array content is informed by GWAS of vascular and inflammatory disease, expression quantitative trait loci implicated in atherosclerosis, pathway based approaches and comprehensive literature searching. The custom flexibility of the array platform facilitated interrogation of loci at differing stringencies, according to a gene prioritization strategy that allows saturation of high priority loci with a greater density of markers than the existing GWAS tools, particularly in African HapMap samples. We also demonstrate that the IBC array can be used to complement GWAS, increasing coverage in high priority CVD-related loci across all major HapMap populations. DNA from over 200,000 extensively phenotyped individuals will be genotyped with this array with a significant portion of the generated data being released into the academic domain facilitating in silico replication attempts, analyses of rare variants and cross-cohort meta-analyses in diverse populations. These datasets will also facilitate more robust secondary analyses, such as explorations with alternative genetic models, epistasis and gene-environment interactions.

Mechanical design and analysis of modular active magnetic bearing test rig

Tässä työssä on tutkittu modulaarisen aktiivimagneettilaakeroidun koelaitteen mekaanista suunnittelua ja analysointia. Suurnopeusroottorin suunnittelun teoria on esitelty. Lisäksi monia analyyttisiä mallinnusmenetelmiä mekaanisten kuormitusten mallintamiseksi on esitelty. Koska kyseessä on suurnopeussähkökone, roottoridynamiikka ja sen soveltuvuus suunnittelussa on esitelty. Magneettilaakerien rakenteeseen ja toimintaan on tutustuttu osana tätä työtä. Kirjallisuuskatsaus nykyisistä koelaitteista esimerkiksi komponenttien ominaisuuksien tunnistamiseen ja roottoridynamiikan tutkimuksiin on esitelty. Työn rajauksena on konseptisuunnittelu muunneltavalle magneettilaakeroidulle (AMB) koelaitteelle ja suunnitteluprosessin dokumentointi. Muunneltavuuteen päädyttiin, koska se mahdollistaa erilaisten komponenttiasetteluiden testaamisen erilaisille magneettilaakerikokoonpanoille ja roottoreille. Pääpaino tässä työssä on suurnopeus induktiokoneen roottorin suunnittelussa ja mallintamisessa. Modulaaristen toimilaitteiden kuten magneettilaakerien ja induktiosähkömoottorin rakenne on esitelty ja modulaarisen rakenteen käytettävyyden hyödyistä koelaitekäytössä on dokumentoitu. Analyyttisiä ja elementtimenetelmään perustuvia tutkimusmenetelmiä on käytetty tutkittaessa suunniteltua suurnopeusroottoria. Suunnittelun ja analysoinnin tulokset on esitelty ja verrattu keskenään eri mallinnusmenetelmien välillä. Lisäksi johtopäätökset sähkömagneettisten osien liittämisen monimutkaisuudesta ja vaatimuksista roottoriin ja toimilaitteisiin sekä mekaanisten että sähkömagneettisten ominaisuuksien optimoimiseksi on dokumentoitu.

Properties of individual YBCO layers in a two-layered design for energy-efficient digital data cables

We are developing two-layered Yttrium Barium Copper Oxide (YBCO) thin film structures for energy efficient data links for superconducting electronics and present the results of their property measurements. High temperature superconductors (HTS) are advantageous for the implementation of energy-efficient cables interconnecting low temperature superconductor-based circuits and other cryogenic electronics circuits at higher temperature stages. The advantages of the HTS cables come from their low loss and low dispersion properties, allowing ballistic transfer of low power signals with very high bandwidth, low heat conduction and negligible inter-line crosstalk. The microstrip line cable geometry for typical materials is a two-layered film, in which the two superconducting layers are separated by an insulation layer with a minimized permittivity. We have made a proof of concept design of two YBCO films grown by pulsed laser deposition and then assembled into a sandwich with uniform insulating interlayer of tens of micrometers thick. We report on results obtained from such systems assembled in different ways. Structural and electromagnetic properties have been examined on individual films and on the corresponding sandwich composite. © 2013 IEEE.

The new licencing examination for human medicine: from concept to implementation

A new Swiss federal licencing examination for human medicine (FLE) was developed and released in 2011. This paper describes the process from concept design to the first results obtained on implementation of the new examination. The development process was based on the Federal Act on University Medical Professions and involved all national stakeholders in this venture. During this process questions relating to the assessment aims, the assessment formats, the assessment dimensions, the examination content and necessary trade-offs were clarified. The aims were to create a feasible, fair, valid and psychometrically sound examination in accordance with international standards, thereby indicating the expected knowledge and skills level at the end of undergraduate medical education. Finally, a centrally managed and locally administered examination comprising a written multiple-choice element and a practical “clinical skills” test in the objective structured clinical examination (OSCE) format was developed. The first two administrations of the new FLE show that the examination concept could be implemented as intended. The anticipated psychometric indices were achieved and the results support the validity of the examination. Possible changes to the format or content in the future are discussed.

INTIMATE APPAREL: AN EXPLORATION OF COSTUME DESIGN IDEAS AND PROCESS FOR THE UNIVERSITY OF MARYLAND’S DEPARTMENT OF THEATRE, DANCE AND PERFORMING 2015 PRODUCTION

The following thesis navigates the primary artistic concept, design process and execution of Marchlena Rodgers’ costume design for the University of Maryland’s production of Intimate Apparel. Intimate Apparel opened October 9, 2015 in the University of Maryland’s Kay Theatre. The piece was written by Lynn Nottage directed by Jennifer Nelson. The set was designed by Lydia Francis, Lighting was designed by Max Doolittle.

VRSDE: implementazione di tecnologie AR e VR all'interno dei processi di Car Design. Caso Studio: Maserati Gran Turismo

Con il seguente elaborato ci si è posti come oggetto di ricerca il valutare e mostrare come l’implementazione delle nuove tecnologie di realtà virtuale e aumentata possano portare un miglioramento al metodo di studio e lavoro dello Stylistic Design Engineering nello sviluppo di un concept design di un nuovo veicolo. Si illustreranno i cambiamenti apportati dall’utilizzo di un software di modellazione in realtà virtuale lungo tutto il processo di sviluppo, mettendo in evidenza la grande potenzialità di poter essere un forte strumento di condivisione e integrazione in ogni fase del progetto di tutte le figure professionali coinvolte nello sviluppo del prodotto.

Reforço de estruturas de betão armado com CFRP

Ao longo dos anos as estruturas existentes têm sido adaptadas para novas utilizações. No entanto, devido aos condicionalismos arquitetónicos e patrimoniais, a demolição e substituição por estruturas novas, pode-se tornar pouco viável, sendo cada vez mais exequível a opção de reforçar. A presente dissertação refere-se a uma dessas opções de reforço nomeadamente ao reforço de estruturas em betão armado com CFRP (Compósitos Reforçados com Fibras de Carbono), nomeadamente lajes e vigas. Os objetivos principais deste trabalho consistem em desenvolver uma proposta de critérios de dimensionamento de estruturas de betão armado reforçadas com CFRP tendo por base o disposto no Eurocódigo 2 comparando -a com o relatório técnico publicado “bulletin 14 - Externally bonded FRP reinforcement for RC structures”, da Fédération Internationale du Béton. Recorrendo à revisão bibliográfica, onde estão referidos temas como as características dos materiais de um sistema FRP, as suas técnicas de reforço e com uma exposição do comportamento das vigas reforçadas à flexão, particularmente no seu comportamento mecânico e modos de ruína associados a este tipo de reforço. Apresentam-se duas metodologias de cálculo para dimensionamento deste tipo de reforço para os diferentes estados limites, e aplicam-se a cada uma das metodologias de cálculo a uma viga com necessidade de reforço à flexão e ao corte, devido a um aumento de esforços provocado pelo aumento da sobrecarga. Desenvolve-se um estudo experimental onde se pretende avaliar a eficácia de um sistema de reforço à flexão com compósitos de CFRP colado externamente a uma viga e com diferentes taxas de reforço.