In de periode september 2023 tot en met januari 2024 hebben studenten van diverse opleidingen van de Hogeschool van Amsterdam en van andere hbo-opleidingen uit heel Nederland de minor Migratievraagstukken gevolgd. Het maken van een levensverhalenboek is een van de onderdelen van deze minor en onderdeel van het vak Ontvangende Samenleving. Met veel bewondering hebben we de, inmiddels, zesde editie van ‘het levensverhalenboek’ gemaakt. Bewondering voor de studenten die we het afgelopen half jaar hebben ontmoet en met wie we veel verhalen hebben gedeeld, resulterend in dit prachtige boekje
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This study investigated the urban growth dynamics of urban regions. The study area was the Marmara Region, one of the most densely populated and ecologically diverse areas in Turkey. Using CORINE land cover data for 2006, 2012, and 2018, the study utilized multiple correspondence analyses and cluster analyses, to analyze land cover changes. The resulting maps, visualized in GIS, revealed the rapid urban transformation of the regional structure, formerly comprised of four distinct areas, into a more complex structure, in which densification and sprawl occur simultaneously. Our findings demonstrated a dissonance between the spatial dynamics of the Marmara Region during the study period, and the capacity and scope of the simultaneously initiated regional policies and mega‐projects. This uncoordinated approach has endangered the region’s sustainable development. The paper, therefore, discusses the importance of land use planning and transboundary collaboration for sustainable regional development. Beyond the local case, the results contribute to critical theories in regional planning by linking theory and practice.
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Het proefschrift gaat in op de werkwijze, het belang en het gedrag van muziekuitgevers, de pioniers van de muziekindustrie. Sinds de uitvinding van de boekdrukkunst geven muziekuitgevers composities uit op bladmuziek of licenseren zij deze. Door het succes van de grammofoonplaat werden de uitgevers een eeuw geleden uit het centrum van de macht van de muziekindustrie verdreven door de platenmaatschappijen die de geluidsopnames van muziek gingen exploiteren. De verborgenheid van de muziekuitgeversbranche komt enerzijds voort uit de onduidelijke positie van de muziekuitgevers in de culturele waardeketen van de muziekindustrie en anderzijds door de historische wirwar aan rechten. Opvallend genoeg is er weinig wetenschappelijke aandacht geweest voor deze industrie zeker in tegenstelling tot de aandacht voor de platenmaatschappijen, dit onderzoek hoopt daar verandering in te brengen. Machtige positie door digitalisering van muziek Het proefschrift van Wierda is een longitudinale studie die een periode van honderd jaar omvat. Muziekuitgevers verwerven een deel van het auteursrecht van een liedje, indien de componist muziek wenst uit te geven. Door deze wijze komt de uitgever voor de componist op zodat ze beide inkomen uit het intellectueel eigendom vergaren als of het liedje op plaat verschijnt of live ten gehore wordt gebracht. Muziekuitgevers wensen mede ten behoeve van de componist, inkomen te vergaren. Waar ook maar muziek geconsumeerd wordt eisen zij het recht van gebruik op. Dit kan zijn bij live entertainment, televisie, internet en games. Het bijzondere volgens het proefschrift is dat door de digitalisering na honderd jaar dynamiek de uitgevers weer in belang toenemen, doordat de handel in de fysieke geluidsdragers van de platenmaatschappijen tanende is. De muziekindustrie neigt naar een ‘rights industry’ waarin qua werkwijze de uitgevers al eeuwen in gespecialiseerd zijn. De huidige uitgevers kenmerken zich dan ook als ondernemers die weer dichter tegen de componist aankruipen en zich op deze wijze dynamisch profileren in de nieuwe tijd.
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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.
Due to the existing pressure for a more rational use of the water, many public managers and industries have to re-think/adapt their processes towards a more circular approach. Such pressure is even more critical in the Rio Doce region, Minas Gerais, due to the large environmental accident occurred in 2015. Cenibra (pulp mill) is an example of such industries due to the fact that it is situated in the river basin and that it has a water demanding process. The current proposal is meant as an academic and engineering study to propose possible solutions to decrease the total water consumption of the mill and, thus, decrease the total stress on the Rio Doce basin. The work will be divided in three working packages, namely: (i) evaluation (modelling) of the mill process and water balance (ii) application and operation of a pilot scale wastewater treatment plant (iii) analysis of the impacts caused by the improvement of the process. The second work package will also be conducted (in parallel) with a lab scale setup in The Netherlands to allow fast adjustments and broaden evaluation of the setup/process performance. The actions will focus on reducing the mill total water consumption in 20%.
In the context of global efforts to increase sustainability and reduce CO2 emissions in the chemical industry, bio-based materials are receiving increasing attention as renewable alternatives to petroleum-based polymers. In this regard, Visolis has developed a bio-based platform centered around the efficient conversion of plant-derived sugars to mevalonolactone (MVL) via microbial fermentation. Subsequently, MVL is thermochemically converted to bio-monomers such as isoprene and 3-methyl-1,5-pentane diol, which are ultimately used in the production of polymer materials. Currently, the Visolis process has been optimized to use high-purity, industrial dextrose (glucose) as feedstock for their fermentation process. Dutch Sustainable Development (DSD) has developed a direct processing technology in which sugar beets are used for fermentation without first having to go through sugar extraction and refinery. The main exponent of this technology is their patented Betaprocess, in which the sugar beet is essentially exposed to heat and a mild vacuum explosion, opening the cell walls and releasing the sugar content. This Betaprocess has the potential to speed up current fermentation processes and lower feedstock-related costs. The aim of this project is to combine aforementioned technologies to enable the production of mevalonolactone using sucrose, present in crude sugar beet bray after Betaprocessing. To this end, Zuyd University of Applied Sciences (Zuyd) intends to collaborate with Visolis and DSD. Zuyd will utilize its experience in both (bio)chemical engineering and fermentation to optimize the process from sugar beet (pre)treatment to product recovery. Visolis and DSD will contribute their expertise in microbial engineering and low-cost sugar production. During this collaboration, students and professionals will work together at the Chemelot Innovation and Learning Labs (CHILL) on the Brightlands campus in Geleen. This collaboration will not only stimulate innovation and sustainable chemistry, but also provides starting professionals with valuable experience in this expanding field.
