bluuebunny/crossref_metadata_2025_split huggingface dataset:
Requirements engineering for sustainable software systems: a systematic mapping study
Authors: Bambazek Peter , Groher Iris , Seyff Norbert 
Published: June 2023

AbstractVarious approaches toward the development of sustainable software systems have been proposed by the requirements engineering community over the last decade. We conducted a systematic mapping study, analyzed 55 publications, and identified 29 approaches that have been published since the year 2000. We analyzed how the approaches evolved over time and how the publications and authors are influenced by each other. Furthermore, the approaches are analyzed in terms of their supported requirements engineering activities, along with the evidence provided in the publications. Additionally, we also analyzed which sustainability definitions have been used, if an iterative application of the approaches is discussed, and if the approaches also provide a tool-support for practitioners. We noticed an increase of publications on requirements engineering approaches toward sustainability in the last years, whereas a majority discuss sustainability based on the same multi-dimensional concept. Although different case studies have been already conducted, we noticed a lack of an industrial application. Our main findings concern the need of an evaluation on how the proposed requirements engineering approaches can also be applied in agile software development processes. Additionally, we also promote the development of supporting software tools to support practitioners in adapting the proposed approaches.
BatchHL$$^{+}$$: batch dynamic labelling for distance queries on large-scale networks
Authors: Farhan Muhammad , Koehler Henning , Wang Qing 
Published: June 2023

AbstractMany real-world applications operate on dynamic graphs to perform important tasks. In this article, we study batch-dynamic algorithms that are capable of updating distance labelling efficiently in order to reflect the effects of rapid changes on such graphs. To explore the full pruning potentials, we first characterize the minimal set of vertices being affected by batch updates. Then, we reveal patterns of interactions among different updates (edge insertions and edge deletions) and leverage them to design pruning rules for reducing update search space. These interesting findings lead us to developing a new batch-dynamic method, called BatchHL$$^+$$

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, which can dynamize labelling for distance queries much more efficiently than existing work. We provide formal proofs for the correctness and minimality of BatchHL$$^+$$

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which are non-trivial and require a delicate analysis of patterns of interactions. Empirically, we have evaluated the performance of BatchHL$$^+$$

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on 15 real-world networks. The results show that BatchHL$$^+$$

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significantly outperforms the state-of-the-art methods with up to 3 orders of magnitude faster in reflecting updates of rapidly changing graphs for distance queries.
Eigenständige Analgesie mit Piritramid durch Notfallsanitäter – retrospektive Auswertung der elektronischen Einsatzdokumentation
Authors: Dittmar Michael S. , Kneißl Katharina , Schlickeisen Julia , Lamprecht Christoph , Kraus Martin , Glaser Christian , Kanz Karl-Georg , Nickl Stephan , Parsch Axel , Schiele Albert , Prückner Stephan , Bayeff-Filloff Michael , Trentzsch Heiko 
Published: June 2023

Zusammenfassung
Hintergrund
Schmerzen sind ein häufiger Behandlungsgrund in der prähospitalen Notfallmedizin. In Bayern delegieren die Ärztlichen Leiter Rettungsdienst (ÄLRD) bei subjektiv nichttolerablen Schmerzen nach isoliertem Extremitätentrauma an Notfallsanitäter (NotSan) landesweit einheitlich die Kurzinfusion von 7,5 mg des Opioidanalgetikums Piritramid.

Methode
Die Routineeinsatzdokumentation aller Einsätze im bayerischen Rettungsdienst mit Heranziehungen des Delegationsalgorithmus „Isolierte Extremitätenverletzung“ der ÄLRD nach § 4 Abs. 2 Nr. 2c Notfallsanitätergesetz wurde über einen 2‑Jahres-Zeitraum ausgewertet. Evaluiert wurden der Effekt auf die Schmerzintensität nach der numerischen Rating-Skala (NRS) und dem Vorliegen nichttolerabler Schmerzen, Auswirkungen auf die Vitalfunktionen sowie die Notwendigkeit von bestimmten weitergehenden Interventionen.

Ergebnisse
Bei 7151 identifizierten Einsätzen erfolgte in 6097 Fällen eine eigenständige Analgesie durch NotSan entlang der Delegation der ÄLRD. Die Schmerzintensität nach der NRS konnte von im Median 7 (Interquartilsabstand [IQR] 2) auf 3 (IQR 2, p < 0,001) gesenkt und in 96,9 % ein aus Patientensicht tolerables Niveau erreicht werden. In 9,4 % der Fälle wurde ein Notarzt nachgefordert und in 5,0 % eine ergänzende Analgesie verabreicht. Etwa jeder zehnte Patient erhielt Sauerstoff. Atemwegsinterventionen waren in wenigen Einzelfällen notwendig, eine Antagonisierung nur nach höheren als den delegierten Opiatdosen.

Schlussfolgerung
Eine vom ÄLRD delegierte und von NotSan eigenständig durchgeführte Opiatgabe senkt das Schmerzniveau relevant. Wesentliche Hinweise auf eine Patientengefährdung fanden sich nicht. Durch dieses Verfahren konnten in Bayern jährlich geschätzt ca. 2500 Notarzteinsätze vermieden werden.
A preliminary investigation into the efficacy of training soccer heading in immersive virtual reality
Authors: Marshall B. , Uiga L. , Parr J. V. V. , Wood G. 
Published: June 2023

AbstractRecent research has suggested a link between repetitive soccer heading and the increased incidence of neurodegenerative disease in retired players. In response, restrictions have been introduced to limit the amount of soccer heading in training and competitive matches. Therefore, while heading remains an integral part of the game, players are restricted in the amount of training that they can gain on this important skill without potentially harming their long-term wellbeing. The aim of this study was to provide a preliminary investigation into the efficacy of training soccer heading in immersive virtual reality (VR) which allows the practice of the skill without the risk of repetitive head impacts. Thirty-six recreational soccer players were divided into a VR group (n = 18) who trained soccer heading on three occasions over a 7–10-day period in VR and a control group (n = 18) who received no training in soccer heading. Measures of real-world heading performance (i.e. the number of goals scored and shot accuracy), perceived confidence and perceived self-efficacy were assessed pre- and post-training. The results showed that the VR group experienced significant improvements in the number of goals scored and increased their perceptions of confidence and self-efficacy. These results show preliminary support for the inclusion of VR-based training in soccer heading where players can hone their heading skills without exposure to repeated head impacts. Implications and practical applications are discussed.
Analyzing nurses’ decisions to leave their profession—a duration analysis
Authors: Kroczek Martin 
Published: June 2023

AbstractMany countries suffer from skilled labor shortages in nursing. One way to increase the nurse labor supply is to raise their retention rates. Yet, though several studies exist on factors associated with the nurse labor supply at different levels, literature on factors associated with nurses’ decisions to leave their occupation is relatively scarce. Based on German administrative data, I analyze the determinants of nurses’ decisions to leave their profession. My results suggest that younger nurses, nurses in the social sector, and nurses working with smaller employers leave their occupation more often than their counterparts, irrespective of their specific nursing occupations and care settings. Nurses leave more often where more alternative occupational options are available. Nurses who have been unemployed and nurses who have been employed in a different field have a higher probability of leaving the occupation, whereas nurses who just finished vocational training only have a moderate propensity to leave. Female nurses leave less often if employed part time. Female nurses in part time leave even more seldom if they have children. A change in the hospital reimbursement system and introducing a nursing minimum wage during the first decade of the century did not change nurses’ occupation durations.
A case of recurring perioperative circulatory arrest: mind the autonomic nervous system
Authors: Limper Ulrich , Keipke Dorothee , Lindenbeck Lars , Lanz Friederike , Kramer Claudia , Meissner Axel , Wappler Frank , Annecke Thorsten 
Published: June 2023

AbstractWe report the case of an elderly woman who developed recurring episodes of unexplained cardiocirculatory arrest. The index event appeared during surgery to fix a fracture of the ankle and consisted of bradypnea, hypotension and asystole, coherent with a Bezold–Jarisch-like cardioprotective reflex. Classical signs of acute myocardial infarction were absent. Yet, occlusion of the right coronary artery (RCA) was observed and successfully revascularized, whereupon circulatory arrests vanished. We discuss several differential diagnoses. Unexplainable circulatory failure, with sinus bradycardia and arterial hypotension, despite lack of ECG signs of ischemia or significant troponin levels, suggest the action of cardioprotective reflexes of the autonomic nervous system. Coronary artery disease is a common source. Attention to cardioprotective reflexes should be taken in the case of unexplained cardiac arrest without overt reasons. We recommend performing coronary angiography to exclude significant coronary stenosis.
Towards a Transferable Modeling Method of the Knee to Distinguish Between Future Healthy Joints from Osteoarthritic Joints: Data from the Osteoarthritis Initiative
Authors: Paz Alexander , García José J. , Korhonen Rami K. , Mononen Mika E. 
Published: June 2023

AbstractComputational models can be used to predict the onset and progression of knee osteoarthritis. Ensuring the transferability of these approaches among computational frameworks is urgent for their reliability. In this work, we assessed the transferability of a template-based modeling strategy, based on the finite element (FE) method, by implementing it on two different FE softwares and comparing their results and conclusions. For that, we simulated the knee joint cartilage biomechanics of 154 knees using healthy baseline conditions and predicted the degeneration that occurred after 8 years of follow-up. For comparisons, we grouped the knees using their Kellgren–Lawrence grade at the 8-year follow-up time and the simulated volume of cartilage tissue that exceeded age-dependent thresholds of maximum principal stress. We considered the medial compartment of the knee in the FE models and used ABAQUS and FEBio FE softwares for simulations. The two FE softwares detected different volumes of overstressed tissue in corresponding knee samples (p < 0.01). However, both programs correctly distinguished between the joints that remained healthy and those that developed severe osteoarthritis after the follow-up (AUC = 0.73). These results indicate that different software implementations of a template-based modeling method similarly classify future knee osteoarthritis grades, motivating further evaluations using simpler cartilage constitutive models and additional studies on the reproducibility of these modeling strategies.
Removing of cationic dyes using self-cleaning membranes-based PVC/nano-cellulose combined with titanium aluminate
Authors: Elfiky Aya Abd El Aziz , Mubarak Mahmoud F. , Keshawy Mohamed , Sayed Ibrahim El Tantawy El , Moghny Thanaa Abdel 
Published: June 2023

Abstract
This research used the phase inversion approach to construct polyvinyl chloride nanocellulose@titanium aluminate nanocomposite membranes (PVC/NC@TALCM) to adsorb and filter dye from wastewater. FTIR, XRD, and SEM were used to determine the adsorptive nanocomposite membrane that had been synthesized. The thermal and electrical properties measurements were carried out using a static system. The influence of several adsorbent dosages, pH, and dye concentrations on the nanocomposite membrane’s adsorption ability was investigated. Using a dead-end filtration system, the PVC-NC@TALCM was evaluated as a pressure filtration membrane system. It was found that 98.6% of MB dye was removed by PVC-NC@TALCM membrane, which was loaded with 5% titanium aluminate at pH 10. The kinetic adsorption studies indicated that the adsorption of MB onto the PVC-NC@TALCM nanocomposite membrane obeys pseudo-second-order that indicates the chemosorption process. The isotherm data were described using Freundlich and Langmuir models, and the Freundlich isotherms were shown to be more closely match the experimental data than the Langmuir model. Finally, the PVC-NC@TALCM nanocomposite membrane was economical, environmentally friendly, and self-cleaning.
Investigation of coagulation and microfiltration for Danube water as the first step of make-up water production
Authors: Shaheen Reem , Cséfalvay Edit 
Published: June 2023

AbstractA comparison of coagulation with two coagulants, poly-aluminum chloride (PACl) and ferric chloride (FeCl3), followed by microfiltration, was evaluated to obtain a better coagulant for an efficient pretreatment method for make-up water preparation from Danube water for thermal power plants. Efficiency was determined by chloride concentration and retention based on the total suspended solid content of the treated water samples. Results were compared to microfiltration working alone as a chemical-free pretreatment. Addition of PACl resulted in the lowest total suspended solid content (18.0 ± 1.3 mg/L), slightly lower than obtained for microfiltration alone (19.6 ± 2.5 mg/L) and significantly lower than for FeCl3 (25.0 ± 3.3 mg/L). Regarding the retention values, coagulation with PACl followed by microfiltration, microfiltration working alone and coagulation with FeCl3 followed by microfiltration represented retention values of 68%, 66.21%, and 56.89%, respectively. Considering the chloride concentration, it remained constant after microfiltration alone; meanwhile, adding coagulants showed a significant rise, ~ 6.4- and 5.7-times higher than the raw water's value after adding FeCl3 and PACl, respectively. From environmental viewpoint, microfiltration alone is recommended because it can provide a steady flux and low total suspended solid content without additional load of chloride ion which shall be eliminated in the further desalination step.
Factors influencing accidental food allergic reactions in schools and preschools
Authors: Crealey Miranda , Byrne Aideen 
Published: June 2023

Abstract
Background
Children spend a large proportion of their childhood in schools. In Ireland, there is no government policy on the management of food allergy (FA) in schools or preschool childcare settings (CCS). There is limited data worldwide on rate of accidental allergic reactions (AARs) within these settings.

Aim
The aim of this paper is to report the management of FA and the incidence of AARs in Irish school or preschool CCS.

Methods
A prospective observational study was established, enrolling children aged 2 to 16 years with confirmed FA. Participants were contacted at three monthly intervals for 1 year to report AARs to food. Data pertaining to schools and preschool CCS is reported here.

Results
A total of 521 children (402 attending school and 119 attending preschool CCS) were enrolled. The annualised incidence of AARs in school was 4.5% (95% CI 2.6–7.0) and in preschool CCS 5% (95% CI 1.8–11.1); 6 of 7 of the nut reactions occurred in schools banning nuts. Half (3/6) of the preschool reactions were to cow’s milk; 174/521 (33%) children did not provide their individualised allergy action plan (AAP). Four out of 18 (22%) AARs in school were anaphylaxis and none were administered adrenaline by school staff.

Conclusion
The incidence of AARs in this Irish cohort was found to be equivalent to the international experience. However, many of the recorded reactions identified in this study were likely avoidable. Preparation for AARs needs optimising. The ineffectiveness of “nut bans” remains unrecognised. Promoting milk and egg allergy resolution in infancy would likely reduce preschool- and school-based reaction numbers.
Meditation as an Adjunct to the Management of Acute Pain
Authors: Wipplinger Flavia , Holthof Niels , Andereggen Lukas , Urman Richard D. , Luedi Markus M. , Bello Corina 
Published: June 2023

Abstract
Purpose of Review
We aim to present current understanding and evidence for meditation, mostly referring to mindfulness meditation, for the management of acute pain and potential opportunities of incorporating it into the acute pain service practice.

Recent Findings
There is conflicting evidence concerning meditation as a remedy in acute pain. While some studies have found a bigger impact of meditation on the emotional response to a painful stimulus than on the reduction in actual pain intensities, functional Magnet Resonance Imaging has enabled the identification of various brain areas involved in meditation-induced pain relief.

Summary
Potential benefits of meditation in acute pain treatment include changes in neurocognitive processes. Practice and Experience are necessary to induce pain modulation. In the treatment of acute pain, evidence is emerging only recently. Meditative techniques represent a promising approach for acute pain in various settings.
Primary tumour iodine avidity in relation to uptake in persistent metastatic disease in papillary and poorly differentiated thyroid cancer
Authors: Nilsson Joachim N. , Grybäck Per , Juhlin C. Christofer , Hedman Christel , Lundgren Catharina Ihre 
Published: June 2023

Abstract
Purpose
Patients with persistent or recurrent papillary and poorly differentiated thyroid cancer can be effectively treated with radioiodine, if the tumour tissue is iodine-avid. However, iodine-avidity status is often unknown at the time of initial radioiodine treatment, limiting any adaptive approach. This study aimed to clarify the relationship between pre-therapeutic iodine avidity in primary tumour tissue, initial lymph node metastases and iodine uptake in subsequent metastases.

Methods
Iodine avidity was prospectively assessed pre-therapeutically in 35 patients by injection of tracer amounts of iodine-131 two days prior to surgery. Iodine concentrations in resected tissue samples were measured, enabling accurate and histologically verifiable iodine avidity data for both primary tumour and initial lymph node metastases. Iodine uptake in persistent metastatic disease was assessed by review of radiology, and treatment response was examined through journal studies.

Results
Out of data from 35 patients, 10 had persistent disease at presentation or during follow-up (range 19–46 months). Four patients had non-avid persistent metastatic disease, all with low iodine avidity in their primary tumours and initial lymph node metastases. Patients with low pre-therapeutic iodine avidity did not appear to have greater risk of persistent disease.

Conclusion
The results indicate a close link between pre-therapeutically measured iodine concentrations in primary tumours with iodine avidity of any subsequent metastases.
Locally led adaptation: Promise, pitfalls, and possibilities
Authors: Rahman M. Feisal , Falzon Danielle , Robinson Stacy-ann , Kuhl Laura , Westoby Ross , Omukuti Jessica , Schipper E. Lisa F. , McNamara Karen E. , Resurrección Bernadette P. , Mfitumukiza David , Nadiruzzaman Md. 
Published: June 2023

AbstractLocally led adaptation (LLA) has recently gained importance against top-down planning practices that often exclude the lived realities and priorities of local communities and create injustices at the local level. The promise of LLA is that adaptation would be defined, prioritised, designed, monitored, and evaluated by local communities themselves, enabling a shift in power to local stakeholders, resulting in more effective adaptation interventions. Critical reflections on the intersections of power and justice in LLA are, however, lacking. This article offers a nuanced understanding of the power and justice considerations required to make LLA useful for local communities and institutions, and to resolve the tensions between LLA and other development priorities. It also contributes to a further refinement of LLA methodologies and practices to better realise its promises. Ultimately, we argue that the utility of the LLA framing in promoting climate justice and empowering local actors needs to be tested empirically.
Sex and strain-specific spectral attraction of Tribolium castaneum (Coleoptera: Tenebrionidae): behavioral studies
Authors: Sone Sota , Miyatake Takahisa 
Published: June 2023

AbstractWe examined the attraction of adults to six LEDs in the red flour beetles, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae), which is widespread as a stored grain insect. In the experiment, bluish green and green were more attractive than the two UVs, blue, and red LEDs only in females. On the other hand, no difference was found in attraction among the six LEDs in males. Next, we investigated the relationship between light intensity and attractiveness. No sexual difference in attractiveness in different light intensities was found, but the strongest light intensity was more attractive than other light intensities. Finally, we investigated the relationship between light attraction and strains artificially selected for the duration of death feigning. Short-strain beetles were more attracted to UV lights than long-strain beetles.
Influence of Austenite Stability on the Machinability of Different Grades of Austempered Ductile Iron (ADI) During Dry Turning Machining
Authors: Hussein Mona , Ahmed Mostafa , Soliman Mohamed , Mohamed Lamiaa Z. , Palkowski Heinz , Rashad Ragaie M. , Nofal A. 
Published: June 2023

AbstractThis work evaluated the machinability characteristics of three different austempered ductile irons using three machinability indicators: cutting force, tool wear, and surface roughness. Additionally, this paper addresses the interplay among the production conditions of ADIs, microstructural development, the TRIP effect arising from transformations of the retained austenite into martensite, and the machinability behavior of ADIs. Various characterization studies including hardness measurement, X-ray diffraction analysis, light and electron microscope were used. Machinability results indicated that the increase in cutting force is always associated with a corresponding increase in the martensite content when the cutting depth was increased from 0.5 to 2.0 mm. Such correlation is more evident with ADI grade austempered at high austempering temperature, 375 °C (ADI-375). It was noticed that although ADI-375 has only 0.46% martensite in the structure before machining, this ratio increases with the highest depth of cut of 2.0 mm to reach about ~ 23% martensite with a corresponding increase in the cutting force. Ferrite content and morphology have a great impact on the overall surface finish of each grade as it leads to deteriorating the surface characteristics of the investigated alloys. This could explain the highest roughness values across all processing experiments obtained in the ADI grade austenitized in the intercritical region (IADI), which mainly contains the highest ferrite content. Tool wear and chip characteristics were also studied in this work.