66 research outputs found

    Development of exoskeletons and motion measurement to reduce olive harvesting labor

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    This paper focuses on the evaluation of passive exoskeletons designed to reduce farmers’ fatigue during harvest. A preliminary infield test identifies typical harvesting, and then these motions are reproduced and analyzed under controlled conditions in the laboratory. Here, we present some biomechanical results obtained with and without two exoskeleton prototypes. The high repeatability of the recorded motions proves the consistency of the experimental procedures. Data analysis supports an objective evaluation of the exoskeleton prototypes and aids design optimization. This study has demonstrated the effectiveness of the designed exoskeletons in reducing workload in olive harvesting

    Use of Dielectric Heating in Greenhouses

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    Cogeneration helps to optimise the energy consumption in modern greenhouse systems. A cogeneration plant produces electrical and thermal energy close to the greenhouse. Thermal energy is used for heating the plants, while electric energy powers the lights. A patent from the University of Genoa proposes to use part of the electricity produced by the cogeneration system to power a low-power microwave heating system that provides additional thermal energy input to the plants. This innovative approach showcases the integration of diverse energy sources for enhanced efficiency. The project aims to create a cost-effective dielectric heating system with feasible installation expenses, underpinned by a comprehensive analysis of power requirements and electric field dynamics that are essential for optimal plant heating. Four microstrip antennas for microwave generation have been designed. Their performance has been compared. A laboratory and an industrial prototype of microwave heaters have been created. The results are discussed. The successful testing of a prototype heater in a small greenhouse environment is a significant step towards the feasibility of this heating solution. The modular heater proposed makes the product suitable for different greenhouse sizes

    REINSER 2022 International Conference for Sharing Best Practices: Economic and Social Integration of Refugees and Asylum Seekers through Social Entrepreneurship. Book of abstracts

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    This book collects the proceedings of the Conference “Economic and Social Integration of Asylum Seekers and Refugees through Social Entrepreneurship – International Conference for Sharing Best Practices” held at the Forlì Campus of the Alma Mater Studiorum - University of Bologna on the 10th and 11th of March 2022. The organisation of the conference took place in the framework of the Interreg-ADRIONfunded project REInSER – Refugees’ Economic Integration through Social Entrepreneurship – which brings together partners from six countries of the ADRION area, namely, Slovenia, Italy, Greece, Bosnia and Herzegovina, Serbia, and Croatia. The project aims to improve the economic and social integration of refugees and asylum seekers in host societies of the ADRION programme area by using social economy approaches and, in particular, social entrepreneurship (SE). The long-term objective is to enhance the possibilities for refugees to become active economic actors and agents of their integration in a given host society, contributing to the local and regional sustainable economic development by generating employment and supporting the creation of new social and responsible businesses

    Energizing Sustainable Agriculture: Advances in Greenhouse Heating through Microwave-Based Technologies

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    For the agricultural sector to develop sustainably in the future, progress toward more environmentally friendly technologies and methods is crucial. It is necessary to increase output while reducing the demand for energy, agrochemicals, and water resources. Although greenhouses can be utilized successfully for this purpose, significant technical advancements are required, especially when it comes to heating, to lower the use of fossil fuels and boost energy efficiency. Microwaves can warm plants without heating the entire greenhouse volume, which takes a significant amount of energy to compensate for heat loss in the outdoor environment. In this paper, through a thorough examination of the state of the art, a general overview of novel greenhouse heating systems based on radiation is reported. First, the strengths and weaknesses of microwave heating are discussed, and finally, the use of microwaves for soil sterilization is examined. All outcomes suggest these irradiation-based technologies can contribute significantly to energetically sustainable agriculture; moreover, they can be used to increase plant comfor

    Multicentre evaluation of the Monarch (IL) clinical chemistry analyser

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    A multicentre evaluation of the Monarch centrifugal analyser is reported. Precision, linearity and accuracy were assessed by comparison with routine methods. Calibration stability, photometric and dispensing accuracy, and carry-over related to samples and reagents were also evaluated. The overall performance of the instrument was good, showing an excellent photometric and dispensing accuracy, absence of sample-dependent carry-over, and almost negligible reagent carry-over. Good precision, linearity and correlation with routine methods were found for the parameters tested. The instrument is reliable and is now used as the routine clinical chemistry analyser in two of the three laboratories taking part in the evaluation
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