Zoekresultaten

Family Dairy Tech

Family Dairy Tech Sustainable and affordable stable management systems for family dairy farms in India. An example of Dutch technology that is useful to an ?emerging economy?. Summary Problem The demand for dairy products in India is increasing. Small and medium-sized family farmers want to capitalize on this development and the Indian government wants to support them. Dutch companies offer knowledge and a wide range of products and services to improve dairy housing systems and better milk quality, in which India is interested. However, the Dutch technology is sophisticated and expensive. For a successful entry into this market, entrepreneurs have to develop affordable and robust (?frugal?) systems and products adapted to the Indian climate and market conditions. The external question is therefore: ?How can Dutch companies specialised on dairy housing systems adapt their products and offer these on the Indian market to contribute to sustainable and profitable local dairy farming??. Goal Since 2011, VHL University of Applied Sciences (VHL) is collaborating with a college and an agricultural information center Krishi Vigyan Kendra (KVK), Baramati, Pune district, Maharashtra State India. In this region many small-scale dairy farmers are active. Within this project, KVK wants to support farmers to scale up their farm form one or a few cows up to 15 to 100 cows, with a better milk quality. In this innovative project, VHL and Saxion Universities of Applied Sciences, in collaboration with KVK and several Dutch companies want to develop integrated solutions for the growing number of dairy farms in the State of Maharashtra, India. The research questions are: 1. "How can, by smart combinations of existing and new technologies, the cow-varieties and milk- and stable-management systems in Baramati, India, for family farmers be optimized in an affordable and sustainable way?" 2. "What are potential markets in India for Dutch companies in the field of stable management and which innovative business models can support entering this market?" Results The intended results are: 1. A design of an integral stable management system for small and medium-sized dairy farms in India, composed of modified Dutch technologies. 2. A cattle improvement programme for robust cows that are adapted to the conditions of Maharashtra. 3. An advice to Dutch entrepreneurs how to develop their market position in India for their technologies. 4. An advice to Indian family farmers how they can increase their margins in a sustainable way by employing innovative technologies.

Groin Injury Prevention Study (GRIP)

Insects as indicators of biodiversity in nature inclusive agricultural development.

Human kind has a major impact on the state of life on Earth, mainly caused by habitat destruction, fragmentation and pollution related to agricultural land use and industrialization. Biodiversity is dominated by insects (~50%). Insects are vital for ecosystems through ecosystem engineering and controlling properties, such as soil formation and nutrient cycling, pollination, and in food webs as prey or controlling predator or parasite. Reducing insect diversity reduces resilience of ecosystems and increases risks of non-performance in soil fertility, pollination and pest suppression. Insects are under threat. Worldwide 41 % of insect species are in decline, 33% species threatened with extinction, and a co-occurring insect biomass loss of 2.5% per year. In Germany, insect biomass in natural areas surrounded by agriculture was reduced by 76% in 27 years. Nature inclusive agriculture and agri-environmental schemes aim to mitigate these kinds of effects. Protection measures need success indicators. Insects are excellent for biodiversity assessments, even with small landscape adaptations. Measuring insect biodiversity however is not easy. We aim to use new automated recognition techniques by machine learning with neural networks, to produce algorithms for fast and insightful insect diversity indexes. Biodiversity can be measured by indicative species (groups). We use three groups: 1) Carabid beetles (are top predators); 2) Moths (relation with host plants); 3) Flying insects (multiple functions in ecosystems, e.g. parasitism). The project wants to design user-friendly farmer/citizen science biodiversity measurements with machine learning, and use these in comparative research in 3 real life cases as proof of concept: 1) effects of agriculture on insects in hedgerows, 2) effects of different commercial crop production systems on insects, 3) effects of flower richness in crops and grassland on insects, all measured with natural reference situations

Keeping up appearances: The image (re)construction process across work and nonwork domains, its causes and effects

Individuals are increasingly confronted with ‘diseases of modernity’, such as stress and burnout. While insights from the work-family interface have mainly pointed towards demands and resources coming from the work and nonwork domains, the proposed multi-method PhD research project aims to contribute to contemporary scholarly and societal work-life and burnout debates by presenting an alternative theoretical lens on the development of mental health complaints in today’s society, especially among the younger Millennial generation. The project aims to shed light on how and why Millennial employees engage in a so-called ‘work/nonwork image (re)construction process’.The project will reflect on the following questions:How, why and when do individual workers engage in a process in which they construct their image(s) in the work and nonwork domains? What are the relationships, if any, between the image (re)construction process individuals engage in and potential positive- and negative consequences?The findings are expected to have important implications not only for preventive measures for individuals and organizations, but also for possible avenues for future studies. Project Partner: Nyenrode Business Universiteit

Markiezenhof Qualitative (in part also funded by Digireal).

We had been involved in the redesign of the 4 Period Rooms of the Marquise Palace, also called the Palace of Secrets, in Bergen op Zoom. This design was based on the biography of a historical figure: Marie Anne van Arenberg, whose dramatic life was marked by secrets. Each of the 4 rooms represents a turning moment in Marie Anne’s story: the official marriage, the secret marriage and the betrayal, the dilemma and choice, with, in a final room, the epilogue. These different episodes are reflected in the way the rooms are furnished: the ballroom, the bedroom, the dining room. The Secret Marquise as design and exhibition has brought more visitors to the museum. As designers and researchers, however, we were interested in understanding more about this success, and, in particular, in understanding the visitors experience, both emotionally and sensorially at different moments/situations during the story-driven experience.In the fall of 2021, the visitors’ lived experience was evaluated using different approaches: a quantitative approach using biometric measurements to register people’s emotions during their visit, and a qualitative one consisting of a combination of observations, visual imagery, and interpretative phenomenological analysis (IPA).Qualitatively, our aim was to understand how respondents made sense of Marie Anne’s story in the way in which this was presented throughout the exhibition. We specifically looked at the personal context and frame of reference (e.g., previous experiences, connection to the visitor’s own life story, associations with other stories from other sources). In the design of the rooms, we used a combination of digital/interactive elements (such as a talking portrait, an interactive dinner table, an interactive family painting), and traditional physical objects (some 17th century original objects, some reproductions from that time). The second focal point of the study is to understand how these different elements lead the visitors experience.

PHAst Thermoplast

The environmental toll of oil-based plastics has spurred the search for sustainable alternatives. One promising solution is the utilization of biobased degradable plastics, such as polyhydroxyalkanoates (PHA). Polyhydroxyalkanoates are a family of bacteria-made polyesters with versatile properties and high biodegradability. However, production of PHA is still too expensive compared to conventional polymers, hindering the use at commercial level in a wider range of applications. The separation of PHA from the bacterial biomass through a solvent extraction is currently one of the main reasons for high costs. In 2022, Avans UAS, together with Paques Biomaterials, Ecoras and Maan Group have executed an exploratory study on a Kiem GoChem project to look into the possibilities to directly process PHA-rich biomass into biocomposites without first extracting PHA. The results showed that it is possible to process the PHA-rich biomass. This can be done with pure PHA-rich biomass or with blends with other polymers, resulting in a material with thermoplastic behaviour. This opens opportunities for all kinds of commercially interesting applications. In the PHAst Thermoplast project these options will be further investigated with a consortium consisting of research institutes (Avans, Zuyd, Hanze), PHA producers (Paques Biomaterials, Mango Materials), biopolymer processing companies (RB Biobased Institute, ColorFabb), companies that look into applications for PHA (Craze, Ecoras, NPSP), and the Dutch rubber and plastic industry federation NRK. The main goal of PHAst Thermoplast is to improve the processability and the technical properties of PHA-rich biomass composites in order to create added value biodegradable products with an industrial potential. For that, different material blends will be tested and applied in injection moulding and 3D-printing. A thorough investigation will be conducted to assess potential marketable product applications for the developed materials. This will be strengthened by an assessment of end-of-life options for the material.