@article{AghamirivanRiessen2023, author = {Aghamiri, Kathrin and van Rießen, Anne}, title = {Das Recht auf Teilhabe thematisieren}, series = {Sozial Extra: Rechtebasierte Kinder- und Jugendhilfe}, volume = {2023}, journal = {Sozial Extra: Rechtebasierte Kinder- und Jugendhilfe}, number = {47 (2)}, doi = {10.25974/fhms-17072}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-170726}, pages = {84 -- 87}, year = {2023}, language = {de} } @article{BaslerMaehnerFischeretal.2023, author = {Basler, Felix and M{\"a}hner, Dietmar and Fischer, Oliver and Hilbig, Harald}, title = {Influence of early-age vibration on concrete strength}, series = {Structural Concrete}, journal = {Structural Concrete}, issn = {1464-4177}, doi = {10.25974/fhms-17205}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172052}, pages = {6505 -- 6519}, year = {2023}, abstract = {This report examines the strength of young and early age concrete that has been systematically exposed to horizontal, sinusoidal vibrations with varying vibration parameters. Specimens were subjected to vibrations of predefined vibration times (4-14 h) and the compressive strength was determined after a period of 28 days. It was found that the different parameters have no critical influence on compressive strength and that vibration prior to initial setting of the concrete can increase its strength. Additional information to examine the reasons for this increase was obtained by further investigations (nuclear magnetic resonance, x-ray diffraction, and thermogravimetric analysis).}, language = {en} } @article{BusseJuxLaseretal.2023, author = {Busse, Theresa Sophie and Jux, Chantal and Laser, Johannes and Rasche, Peter and Vollmar, Horst Christian and Ehlers, Jan P and Kernebeck, Sven}, title = {Involving Health Care Professionals in the Development of Electronic Health Records: Scoping Review}, series = {JMIR Human Factors}, volume = {10}, journal = {JMIR Human Factors}, doi = {10.25974/fhms-17305}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-173050}, pages = {e45598}, year = {2023}, abstract = {Electronic health records (EHRs) are a promising approach to document and map (complex) health information gathered in health care worldwide. However, possible unintended consequences during use, which can occur owing to low usability or the lack of adaption to existing workflows (eg, high cognitive load), may pose a challenge. To prevent this, the involvement of users in the development of EHRs is crucial and growing. Overall, involvement is designed to be very multifaceted, for example, in terms of the timing, frequency, or even methods used to capture user preferences. Setting, users and their needs, and the context and practice of health care must be considered in the design and subsequent implementation of EHRs. Many different approaches to user involvement exist, each requiring a variety of methodological choices. The aim of the study was to provide an overview of the existing forms of user involvement and the circumstances they need and to provide support for the planning of new involvement processes. We conducted a scoping review to provide a database for future projects on which design of inclusion is worthwhile and to show the diversity of reporting. Using a very broad search string, we searched the PubMed, CINAHL, and Scopus databases. In addition, we searched Google Scholar. Hits were screened according to scoping review methodology and then examined, focusing on methods and materials, participants, frequency and design of the development, and competencies of the researchers involved. In total, 70 articles were included in the final analysis. There was a wide range of methods of involvement. Physicians and nurses were the most frequently included groups and, in most cases, were involved only once in the process. The approach of involvement (eg, co-design) was not specified in most of the studies (44/70, 63\%). Further qualitative deficiencies in the reporting were evident in the presentation of the competences of members of the research and development teams. Think-aloud sessions, interviews, and prototypes were frequently used. This review provides insights into the diversity of health care professionals' involvement in the development of EHRs. It provides an overview of the different approaches in various fields of health care. However, it also shows the necessity of considering quality standards in the development of EHRs together with future users and the need for reporting this in future studies.}, language = {de} } @article{CarlHochmann2023, author = {Carl, Ann-Kathrin and Hochmann, David}, title = {Impact of the new European medical device regulation: a two-year comparison}, series = {Biomedical Engineering / Biomedizinische Technik}, journal = {Biomedical Engineering / Biomedizinische Technik}, issn = {1862-278X}, doi = {10.25974/fhms-17381}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-173816}, year = {2023}, abstract = {Objectives: In recent years, the European Union has revised its regulatory framework for medical devices, primarily to improve patient safety and public health. The Medical Device Regulation (MDR) is fully applicable since May 2021, strengthening the requirements for all stakeholders. As a result, many companies are facing enormous challenges. The aim of this study was to assess the impact of the MDR on the orthopaedic aids industry. Methods: Two surveys were conducted: one shortly before the MDR became applicable (146 respondents) and a second survey almost two years later (233 respondents). Results: Both surveys revealed that all businesses in the orthopaedic aids sector, regardless of size, have difficulty implementing the MDR. Key challenges include additional workload for technical documentation, increased resource expenditure and cost, and lack of clarity regarding the new requirements. Many companies are downsizing their product portfolio, resulting in potential supply shortages and a loss of competitive advantage and innovation for the medical device industry in Europe. Conclusions: The full extent of the MDR's impact on clinical practice is still unclear. However, many companies lack the necessary resources. The MDR can potentially be a bottleneck in the availability of medical devices.}, language = {en} } @article{CleverSchattoEckrodtCleveretal.2023, author = {Clever, Lena and Schatto-Eckrodt, Tim and Clever, Nico and Frischlich, Lena}, title = {Behind Blue Skies: A Multimodal Automated Content Analysis of Islamic Extremist Propaganda on Instagram}, series = {Social Media + Society}, volume = {9}, journal = {Social Media + Society}, number = {1}, doi = {10.25974/fhms-17946}, year = {2023}, language = {en} } @article{DittelCicekBredoletal.2023, author = {Dittel, G{\"o}zdem and {\c{C}}i{\c{c}}ek, Irem Ecem and Bredol, Michael and Gries, Thomas}, title = {Carbon Rovings as Strain Sensor in TRC Structures: Effect of Roving Cross-Sectional Shape and Coating Material on the Electrical Response under Bending Stress}, series = {Sensors}, volume = {23}, journal = {Sensors}, doi = {10.3390/s23104601}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-170823}, pages = {4601}, year = {2023}, abstract = {This study investigated the ability of electrically conductive carbon rovings to detect cracks in textile-reinforced concrete (TRC) structures. The key innovation lies in the integration of carbon rovings into the reinforcing textile, which not only contributes to the mechanical properties of the concrete structure but also eliminates the need for an additional sensory system, such as strain gauges, to monitor the structural health. Carbon rovings are integrated into a grid-like textile reinforcement that differs in binding type and dispersion concentration of the styrene butadiene rubber (SBR) coating. Ninety final samples were subjected to a four-point bending test in which the electrical changes of the carbon rovings were measured simultaneously to capture the strain. The mechanical results show that the SBR50-coated TRC samples with circular and elliptical cross-sectional shape achieved, with 1.55 kN, the highest bending tensile strength, which is also captured with a value of 0.65 Ω by the electrical impedance monitoring. The elongation and fracture of the rovings have a significant effect on the impedance mainly due to electrical resistance change. A correlation was found between the impedance change, binding type and coating. This suggests that the elongation and fracture mechanisms are affected by the number of outer and inner filaments, as well as the coating.}, language = {en} } @article{Dresemann2023, author = {Dresemann, Oliver}, title = {Challenges for the construction of an underground hydroelectric power plant with electricity storage (UPSHP) in terms of public acceptance and technical aspects - A Summary}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2023_01}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172607}, pages = {3 -- 7}, year = {2023}, abstract = {For the increasingly important storage of renewably generated electricity, this review explains the construction of a surface and underground pumped storage power plant. The problems for the construction of an underground pumped storage power plant are further listed. These are geological, environmental and economic problems as well as a low acceptance by the population. The geological problems are concerns about leaching of minerals and heavy metals as well as the statics of the cavities. Mining companies in Germany are obligated to renaturalize the landscape areas again, which could be realised by a lake. Furthermore, care must be taken to ensure that the mine water does not come into contact with the groundwater. According to a survey by RISP on the subsequent use of the mine areas for an underground pumped storage power plant, the acceptance of the population is over 70 percent. The economic consideration concludes that the arbitrage profit for a difference between off-peak and peak of 10 €/MWh is about 2.7 M€/a and for 100 €/MWh about 27.3 M€/a. With investment costs of about 630 M€, despite the assumption of 100 €/MWh, more than 20 years are needed for an underground pumped storage power plant to be amortized. The acceptance could be increased by creating a lake as a recreation area as well as being used as an upper storage reservoir. Thus, the cost of renaturation decrease when combined with the creation of the storage basin. The problem of ground conditions can be solved by creating new cavities by means of tunnel boring at an inclination. For static safety as well as against leaching of minerals and heavy metals, the cavity walls can be sealed with reinforced concrete. The technology of underground pumped storage power plants can be used for better utilisation of renewable energies. This is especially in flat and densely populated regions a possibility to store energy, because the main part of the power plant is underground.}, language = {en} } @article{EnglertPetersPrzysuchaetal.2023, author = {Englert, Nathalie and Peters, Lara and Przysucha, Mareike and Noelle, Marco and H{\"u}lsken-Giesler, Manfred and B{\"u}scher, Andreas}, title = {H{\"a}usliche Pflegearrangements: Untersuchung der Inanspruchnahme von Unterst{\"u}tzungsleistungen im Zusammenhang mit dem sozio{\"o}konomischen Status}, series = {Bundesgesundheitsblatt}, volume = {66 / 2023}, journal = {Bundesgesundheitsblatt}, number = {2023 / 66}, doi = {10.25974/fhms-17933}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-179336}, pages = {540 -- 548}, year = {2023}, language = {de} } @article{FisherBonaccioConnelly2023, author = {Fisher, Sandra and Bonaccio, Silvia and Connelly, Catherine}, title = {Reactions of Applicants with Disabilities to Technology-Enabled Recruitment and Selection: A Research Agenda}, series = {International Journal of Selection and Assessment}, journal = {International Journal of Selection and Assessment}, doi = {10.25974/fhms-17710}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-177102}, year = {2023}, language = {en} } @article{Goray2023, author = {Goray, Lars}, title = {Life cycle energy analysis and ecological impact of wind turbines - a comparison of life cycle assessments}, series = {Educational Journal of Renewable Energy Short Reviews}, journal = {Educational Journal of Renewable Energy Short Reviews}, doi = {10.25974/ren_rev_2023_02}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-172613}, pages = {8 -- 15}, year = {2023}, abstract = {The use of wind power is rapidly expanding worldwide. It is important to examine the impact of wind turbines on the environment to see if they provide a net benefit and to identify potential for improving. Therefore life cycle assessments (LCA) of different wind turbine types are compared in this short review. The results are then shown side by side in tables for comparison. Overall the LCAs show that wind turbines compensate the required energy and emitted pollutants after approx. 6-16 months. The energy payback period (EPP) for 2 MW onshore wind turbines remained roughly the same since 2009 with approximately 7 months. Onshore wind turbines have a higher impact due to emissions but a shorter EPP than offshore wind turbines. The estimated service life of 20 years should be maximized to ensure a high energy yield ratio. The biggest impact on the environment results from the processes to provide the building material e.g. steel and cement. That impact could be reduced by 20 \% if recycled steel would be used. It is shown that wind power is one of the cleanest energy sources. But further investigations in material processing and recycling are important to improve the eco-balance of wind turbines.}, language = {en} }