Whereas blended learning can deliver several benefits to students in highereducation, their achievement depends on how exactly it is designed. A participatorydesign is recommendable to try to meet the needs of all stakeholders. ThePersuasive System Design-model can be used to motivate students during theonline part of the course. In the design there has to be an optimal blend betweenthe different parts of the course. A participatory design is used to design ablended learning course of autobiographical reflection for second year socialwork students. The blended course was developed in six meetings with aworking group, including all stakeholders (students, teachers, instructional designers,educational experts and professionals). Almost all techniques of the firstthree categories of the PSD-model were used in the design of the blended course.None of the techniques of the fourth category ‘Social Support’ of the PSD-modelwere used, mostly because they touch on the personal process of autobiographicalreflection. It was considered helpful for teachers to have a protocol thatassists them in blending the different parts and this in turn could stimulatestudents to be engaged in the different parts of the blended learning course. Inthis study, we found that the participatory design approach may lead to anengaging blended learning course that encourages the use of persuasive technologywith an optimal focus on content, target group, context and ethical aspectsof the blended course. We suggest adding a new fifth category ‘Blended LearningSupport’.What do you want to do ?New mail
MULTIFILE
NL: Tijdens het ontwerptraject van deze Tolhuijs stoel stond het woord simpel centraal voor zowel destoel zelf als de productietechniek. De intentie is om de stoel te laten produceren in socialewerkplaatsen. De benodigde materialen voor de stoel zijn afkomstig van afvalstromen van anderebedrijven, waarbij het staal uit de fabriek van Bruynzeel storage systems komt en de poten gemaaktzijn van oude deuren.Door het gatenpatroon in het staal kunnen de medewerkers van de sociale werkplaats gemakkelijkde plat aangeleverde onderdelen vormgeven, waardoor een tussenstop bij de metaalwerkplaatswordt voorkomen.Dit ontwerp is onderdeel van het Repurpose Driven Design & Manufacturing onderzoek van UrbanTechnology van de Hogeschool van Amsterdam. Repurpose: Afgedankte producten en reststromenhergebruiken in een andere functie en/of context om daarmee de waarde van deze materialen tebehouden.EN:During the design process of this Tolhuijs chair, the word simple was key for both the chair itself and the production method. The intention is to have the chair produced in sheltered workshops. The materials required for the chair come from waste streams of other companies, where the steel that’s used comes from the factory of Bruynzeel Storage Systems, and the legs are made from old wooden doors.Thanks to the hole pattern in the steel, the employees of the sheltered workshop can easily design the parts supplied flat, thus preventing an extra stop at the metal workshop.This design is part of the Repurpose Driven Design & Manufacturing research from Urban Technology of the Amsterdam University of Applied Sciences. Repurpose: Reusing discarded products and residual flows within another function and/or context to maintain the value of these materials.
From the article: "To extend the lifetime of products, an agent is connected to the product. This agent has several roles. It depends on the phase of the lifecycle what these roles will be. One of the roles in the usage or recycling phase is to negotiate for buying spare parts in case a part of the product is broken. The same agent can also decide to offer spare parts to other agents to reuse working parts of a broken product. To accomplish this idea, a marketplace for agents has to be set up, where the auctions can take place. To support this concept, blockchain technology has been used. Blockchains are a new type of technology, known from bitcoins, but there are other cases where blockchains can be used. Blockchain is known for its decentralisation, transparency and for making trustful transactions. In this paper the working of different types of blockchains will be briefly explained and determined if they can be useful for online auctions by agents. A prototype of the marketplace using blockchains has been built."
LINK
Currently, many novel innovative materials and manufacturing methods are developed in order to help businesses for improving their performance, developing new products, and also implement more sustainability into their current processes. For this purpose, additive manufacturing (AM) technology has been very successful in the fabrication of complex shape products, that cannot be manufactured by conventional approaches, and also using novel high-performance materials with more sustainable aspects. The application of bioplastics and biopolymers is growing fast in the 3D printing industry. Since they are good alternatives to petrochemical products that have negative impacts on environments, therefore, many research studies have been exploring and developing new biopolymers and 3D printing techniques for the fabrication of fully biobased products. In particular, 3D printing of smart biopolymers has attracted much attention due to the specific functionalities of the fabricated products. They have a unique ability to recover their original shape from a significant plastic deformation when a particular stimulus, like temperature, is applied. Therefore, the application of smart biopolymers in the 3D printing process gives an additional dimension (time) to this technology, called four-dimensional (4D) printing, and it highlights the promise for further development of 4D printing in the design and fabrication of smart structures and products. This performance in combination with specific complex designs, such as sandwich structures, allows the production of for example impact-resistant, stress-absorber panels, lightweight products for sporting goods, automotive, or many other applications. In this study, an experimental approach will be applied to fabricate a suitable biopolymer with a shape memory behavior and also investigate the impact of design and operational parameters on the functionality of 4D printed sandwich structures, especially, stress absorption rate and shape recovery behavior.
In order to stay competitive and respond to the increasing demand for steady and predictable aircraft turnaround times, process optimization has been identified by Maintenance, Repair and Overhaul (MRO) SMEs in the aviation industry as their key element for innovation. Indeed, MRO SMEs have always been looking for options to organize their work as efficient as possible, which often resulted in applying lean business organization solutions. However, their aircraft maintenance processes stay characterized by unpredictable process times and material requirements. Lean business methodologies are unable to change this fact. This problem is often compensated by large buffers in terms of time, personnel and parts, leading to a relatively expensive and inefficient process. To tackle this problem of unpredictability, MRO SMEs want to explore the possibilities of data mining: the exploration and analysis of large quantities of their own historical maintenance data, with the meaning of discovering useful knowledge from seemingly unrelated data. Ideally, it will help predict failures in the maintenance process and thus better anticipate repair times and material requirements. With this, MRO SMEs face two challenges. First, the data they have available is often fragmented and non-transparent, while standardized data availability is a basic requirement for successful data analysis. Second, it is difficult to find meaningful patterns within these data sets because no operative system for data mining exists in the industry. This RAAK MKB project is initiated by the Aviation Academy of the Amsterdam University of Applied Sciences (Hogeschool van Amsterdan, hereinafter: HvA), in direct cooperation with the industry, to help MRO SMEs improve their maintenance process. Its main aim is to develop new knowledge of - and a method for - data mining. To do so, the current state of data presence within MRO SMEs is explored, mapped, categorized, cleaned and prepared. This will result in readable data sets that have predictive value for key elements of the maintenance process. Secondly, analysis principles are developed to interpret this data. These principles are translated into an easy-to-use data mining (IT)tool, helping MRO SMEs to predict their maintenance requirements in terms of costs and time, allowing them to adapt their maintenance process accordingly. In several case studies these products are tested and further improved. This is a resubmission of an earlier proposal dated October 2015 (3rd round) entitled ‘Data mining for MRO process optimization’ (number 2015-03-23M). We believe the merits of the proposal are substantial, and sufficient to be awarded a grant. The text of this submission is essentially unchanged from the previous proposal. Where text has been added – for clarification – this has been marked in yellow. Almost all of these new text parts are taken from our rebuttal (hoor en wederhoor), submitted in January 2016.
Within the film and theater world, special effects make-up is used to adapt the appearance of actors for visual storytelling. Currently the creation of special effects makeup is a time-consuming process which creates a lot of waste that doesn’t fit in with the goals of a sustainable industry. Combine with the trend of the digitization of the movie and theater industry which require faster and more iterative workflows, the current ways of creating special effects makeup requires changing. Within this project we would like to explore if the traditional way of working can be converted to a digital production process. Our research consists of three parts. Firstly, we would like to explore if a mobile face scanning rig can be used to create digital copies of actors, and such eliminate the need to creates molds. Secondly, we would like to see if digital sculpting can replace the traditional methods of sculpting molds, casts and prosthetics. Here we would like to compare both methods in terms of creativity and time consumption. The third part of our project will be to explore the use of 3D printing for the creation of molds and prosthetics.
