@article{BusseKernebeckNefetal.2021, author = {Busse, Theresa Sophie and Kernebeck, Sven and Nef, Larissa and Rebacz, Patrick and Kickbusch, Ilona and Ehlers, Jan Peter}, title = {Views on Using Social Robots in Professional Caregiving: Content Analysis of a Scenario Method Workshop (Preprint)}, series = {J Med Internet Res}, volume = {23}, journal = {J Med Internet Res}, number = {11}, doi = {10.25974/fhms-17307}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-173072}, year = {2021}, abstract = {BACKGROUND Interest in digital technologies in the health care sector is growing and can be a way to reduce the burden on professional caregivers while helping people to become more independent. Social robots are regarded as a special form of technology that can be usefully applied in professional caregiving with the potential to focus on interpersonal contact. While implementation is progressing slowly, a debate on the concepts and applications of social robots in future care is necessary. OBJECTIVE In addition to existing studies with a focus on societal attitudes toward social robots, there is a need to understand the views of professional caregivers and patients. This study used desired future scenarios to collate the perspectives of experts and analyze the significance for developing the place of social robots in care. METHODS In February 2020, an expert workshop was held with 88 participants (health professionals and educators; [PhD] students of medicine, health care, professional care, and technology; patient advocates; software developers; government representatives; and research fellows) from Austria, Germany, and Switzerland. Using the scenario methodology, the possibilities of analog professional care (Analog Care), fully robotic professional care (Robotic Care), teams of robots and professional caregivers (Deep Care), and professional caregivers supported by robots (Smart Care) were discussed. The scenarios were used as a stimulus for the development of ideas about future professional caregiving. The discussion was evaluated using qualitative content analysis. RESULTS The majority of the experts were in favor of care in which people are supported by technology (Deep Care) and developed similar scenarios with a focus on dignity-centeredness. The discussions then focused on the steps necessary for its implementation, highlighting a strong need for the development of eHealth competence in society, a change in the training of professional caregivers, and cross-sectoral concepts. The experts also saw user acceptance as crucial to the use of robotics. This involves the acceptance of both professional caregivers and care recipients. CONCLUSIONS The literature review and subsequent workshop revealed how decision-making about the value of social robots depends on personal characteristics related to experience and values. There is therefore a strong need to recognize individual perspectives of care before social robots become an integrated part of care in the future.}, language = {de} } @techreport{Hinse2021, author = {Hinse, Michael}, title = {The Wells turbine: state of the art}, doi = {10.25974/ren_rev_2021_12}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-136861}, pages = {63-66}, year = {2021}, abstract = {The first oscillating water column was invented in 1940. In the past decades the need of wave energy systems has significantly increased. This article quickly describes the Wells turbine and possibilities to enhance its performance and should answer the question: what are the design parameters that can be optimized? Furthermore it gives a small outlook about the history of oscillating Water Columns.}, language = {en} } @book{OPUS4-13985, title = {The Internationalisation of Higher Education - Perspectives from the THEA Ukraine Project and Beyond}, editor = {Pistor, Petra}, publisher = {FH M{\"u}nster}, address = {M{\"u}nster}, doi = {10.25974/fhms-13985}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-139854}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {166}, year = {2021}, abstract = {The Ukrainian higher education system has undergone a number of developments since Ukraine committed itself to the Bologna Process in 2005. Internationalisation and quality assurance in higher education have thus become two core policy issues to aid Ukraine's efforts in becoming a full member of the European Higher Education Area. Within the THEA Ukraine project (October 2019 - September 2021), 32 Ukrainian Higher Education Administrators received training in the field of internationalisation in higher education and science management. The participants worked on individual application projects to foster the international orientation of their home institutions, which are located all over Ukraine. The implementation of this project has provided material for a number of case study descriptions of projects undertaken in the THEA Ukraine framework, as well as general perspectives on internationalisation in higher education; this anthology covers both of these aspects.}, language = {en} } @article{Martinetal.2021, author = {Martin, Maria and ..., ... and ..., ... and Lorek, Sylvia and ..., ...}, title = {Ten new insights in climate science 2021: a horizon scan}, series = {Global Sustainability}, journal = {Global Sustainability}, publisher = {Cambridge University Press}, doi = {10.25974/fhms-16066}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-160666}, year = {2021}, abstract = {A synthesis is made of 10 topics within climate research, where there have been significant advances since January 2020. The insights are based on input from an international open call with broad disciplinary scope. Findings include: (1) the options to still keep global warming below 1.5 °C; (2) the impact of non-CO2 factors in global warming; (3) a new dimension of fire extremes forced by climate change; (4) the increasing pressure on interconnected climate tipping elements; (5) the dimensions of climate justice; (6) political challenges impeding the effectiveness of carbon pricing; (7) demand-side solutions as vehicles of climate mitigation; (8) the potentials and caveats of nature-based solutions; (9) how building resilience of marine ecosystems is possible; and (10) that the costs of climate change mitigation policies can be more than justified by the benefits to the health of humans and nature.}, language = {en} } @techreport{Haener2021, author = {H{\"a}ner, Jurek}, title = {Technologisches Lernen im Bereich Windenergie an Land}, doi = {10.25974/ren_rev_2021_07}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-136814}, pages = {35-41}, year = {2021}, abstract = {Diese Arbeit befasst sich mit Kostentrends in Zusammenhang mit technologischem Lernen von Windenergie an Land in den USA, in Deutschland und weltweit. Ziel dieser Arbeit ist es, eine Lernkurve f{\"u}r Windenergie an Land zu bestimmen. Daf{\"u}r wurden Daten zu Stromgestehungskosten (LCOE) und Kosten f{\"u}r die Installation (COP) von Windenergieanlagen (WEA) im Zeitraum von 1983 bis einschließlich 2020 gesammelt, grafisch dargestellt und weitergehend ausgewertet. Die grafische Darstellung der Datenlage verdeutlicht die zeitliche Entwicklung der Technologie. Zur Beschreibung dieser Lernkurven wurden die Progress Ratio (PR) und Learning Rate (LR) in f{\"u}nf unterschiedlichen Modellen bestimmt. Anhand derer sich in Kombination mit der zuk{\"u}nftig installierten Leistung von WEA eine Prognose {\"u}ber zuk{\"u}nftige Kosten ableiten l{\"a}sst. Die ermittelten LR bewegen sich zwischen 13 \% und 28 \%, woraus sich LCOE im Jahr 2030 zwischen 44,03 US\$/MWh und 61 US\$/MWh ergeben.}, language = {de} } @techreport{Tillenburg2021, author = {Tillenburg, Dennis}, title = {Technical challenges of floating offshore wind turbines - An overview}, doi = {10.25974/ren_rev_2021_03}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-136770}, pages = {13-18}, year = {2021}, abstract = {Floating offshore wind (FOW) holds the key to 80 \% of the total offshore wind resources, located in waters of 60 m and deeper in European seas, where traditional bottom-fixed offshore wind (BFOW) is not economically attractive. Many problems affecting floating offshore wind turbines (FOWT) were quickly overcome based on previous experience with floating oil rigs and bottom-fixed offshore wind. However, this technology is still young and there are still many challenges to overcome. This paper shows that electrical failures are amongst the most significant errors of FOWT. The most common cause was corrosion. It is also stated that the control system is most often affected, and that the Generator is frequently involved. Material corrosion is also the key factor when it comes to the most common overall reason for failures. A particular attention must be paid to mooring line fracture. Mooring lines are especially vulnerable to extreme sea conditions and the resulting fatigue, corrosion, impact damage, and further risks. It must be stated that the primary challenge is that of economics. Over time technological costs will decline making FOW more competitive and hence attractive for greater depth.}, language = {en} } @techreport{Olbertz2021, author = {Olbertz, Niklas}, title = {Sustainable hydro-power plants with focus on fish-friendly turbine design}, doi = {10.25974/ren_rev_2021_13}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-136876}, pages = {67-71}, year = {2021}, abstract = {The impact of hydro-power plants on the ecosystem was studied with focus on the fish mortality and types of damage for many years. The fish mortality have a wide range of causes. Types of damage can be different and are caused by different parts of the power plant. The most dangerous part of the system are the fast moving turbine blades. They can cause blade strike and barotrauma due to the high speeds. Different types of turbines were developed for a better survival rate. Five different types of different research groups and manufacturers are presented in this paper. By considering those newly developed turbine designs, a fish survival rate from 96 \% to 100 \% is achieved.}, language = {en} } @article{BusseJuxKernebecketal.2021, author = {Busse, Theresa Sophie and Jux, Chantal and Kernebeck, Sven and Meister, Sven and Ehlers, Jan P.}, title = {Steigerung der Versorgungsqualit{\"a}t in der Palliativversorgung durch elektronische Gesundheitsakten}, series = {Monitor Versorgungsforschung}, volume = {14}, journal = {Monitor Versorgungsforschung}, issn = {1866-0533}, doi = {10.25974/fhms-17303}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-173035}, pages = {45 -- 50}, year = {2021}, language = {de} } @article{BaumeisterGardemannFobkeretal.2021, author = {Baumeister, Anna and Gardemann, Joachim and Fobker, Manfred and Spiegler, Verena and Fischer, Tobias}, title = {Short-Term Influence of Caffeine and Medium-Chain Triglycerides on Ketogenesis: A Controlled Double-Blind Intervention Study}, series = {Hindawi Journal of Nutrition and Metabolism}, volume = {Volume 2021, Article ID 1861567}, journal = {Hindawi Journal of Nutrition and Metabolism}, doi = {10.25974/fhms-13806}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-138069}, pages = {1 -- 9}, year = {2021}, abstract = {Background. Ketone bodies are a highly relevant topic in nutrition and medicine. -e influence of medium-chain triglycerides (MCT) on ketogenesis is well known and has been successfully used in ketogenic diets for many years. Nevertheless, the effects of MCTs and coconut oil on the production of ketone bodies have only partially been investigated. Furthermore, the increased mobilisation of free fatty acids and release of catabolic hormones by caffeine suggest an influence of caffeine on ketogenesis. Methods. In a controlled, double-blind intervention study, seven young healthy subjects received 10mL of tricaprylin (C8), tricaprin (C10), C8/C10 (50\% C8, 50\% C10), or coconut oil with or without 150 mg of caffeine, in 250mL of decaffeinated coffee, over ten interventions. At baseline and after every 40 minutes, for 4 h, ßHB and glucose in capillary blood as well as caffeine in saliva were measured. Furthermore, questionnaires were used to survey sensory properties, side effects, and awareness of hunger and satiety. Results. -e interventions with caffeine caused an increase in ßHB levels—in particular, the interventions with C8 highly impacted ketogenesis. -e effect decreased with increased chain lengths. All interventions showed a continuous increase in hunger and diminishing satiety. Mild side effects (total � 12) occurred during the interventions. Conclusions. -e present study demonstrated an influence of caffeine and MCTon ketogenesis. -eaddition of caffeine showed an additive effect on the ketogenic potential of MCT and coconut oil. C8 showed the highest ketogenicity.}, language = {en} } @techreport{Tchorz2021, author = {Tchorz, Enno}, title = {Sensorless maximum power point tracking systems in wind energy conversion systems - A review}, doi = {10.25974/ren_rev_2021_05}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-136791}, pages = {24-29}, year = {2021}, abstract = {Wind energy conversion systems have attracted considerable attention as a renewable energy source due to depleting fossil fuel reserves and environmental concerns as a direct consequence of using fossil fuel and nuclear energy sources. The increasing number of wind turbines increases the interest in efficient systems. The power output of a wind energy conversion system depends on the accuracy of the maximum power tracking system, as wind speed changes constantly throughout the day. Maximum power point tracking systems that do not require mechanical sensors to measure the wind speed offer several advantages over systems using mechanical sensors. In this paper four different approaches that do not use mechanical sensors to measure the wind speed will be presented; the assets and drawbacks of these systems are highlighted, and afterwards the examined algorithms will be compared based on different characteristics. Finally, based on the analysis, an evaluation is made as to which of the presented algorithms is the most promising.}, language = {en} }