bluuebunny/crossref_metadata_2025_split huggingface dataset:
A new cache replacement policy in named data network based on FIB table information
Authors: Hosseinzadeh Mehran , Moghim Neda , Taheri Samira , Gholami Nasrin 
Published: April 2024

AbstractNamed Data Network (NDN) is proposed for the Internet as an information-centric architecture. Content storing in the router’s cache plays a significant role in NDN. When a router’s cache becomes full, a cache replacement policy determines which content should be discarded for the new content storage. This paper proposes a new cache replacement policy called Discard of Fast Retrievable Content (DFRC). In DFRC, the retrieval time of the content is evaluated using the FIB table information, and the content with less retrieval time receives more discard priority. An impact weight is also used to involve both the grade of retrieval and stale parameters in the discard priority calculation. This weight adjusts the relative impact of these two parameters on the discard priority. The grade of retrieval reflects the content’s retrieval time, and the stale parameter indicates its popularity. The reinforcement Learning method is used to calculate the suitable weight dynamically and based on the network condition. Simulation results show that DFRC improves hit rate and round-trip time compared to Least Recently Used, Optimized Cache Replacement algorithm for Information-Centric Networks, Efficient Popularity-aware Probabilistic Caching, and Shortest Round-Trip Time.
Herding the crowds: how sentiment affects crowdsourced earnings estimates
Authors: Garcia John 
Published: April 2024

AbstractThis study investigates the impact of firm-level investor sentiment derived from Twitter and news media on herding behavior among contributors on Estimize, a leading platform for crowdsourced earnings forecasts. The findings show that sentiment gleaned from tweets and news media content positively influences herding among Estimize contributors. Notably, herding intensifies when Twitter and news sentiment polarities align, while divergent sentiment polarities diminish this herding effect. Additionally, the analysis indicates that firms with investment-grade ratings and those characterized by low valuation uncertainty are particularly prone to sentiment-driven herding. Importantly, positive sentiment is identified as having a more potent influence on herding behavior than negative sentiment. By focusing on Estimize contributors, this study offers insights into how firm-level sentiment cues shape the crowd’s herding behavior, offering new perspectives on how different media sources shape the wisdom of the crowd.
Dialogues across time and space in a video-based collaborative learning environment
Authors: Beal Charlotte , Steier Rolf 
Published: April 2024

AbstractIn this study, we investigate how pre-service teachers’ group dialogues emerged and intersected across time and space as students collaboratively constructed a video-based mind map to prepare for oral exams in a pedagogy course. The study was conducted as part of a design-based research project investigating the ways that video-based mind maps can support learning as both a collaborative activity and a classroom resource. We applied interaction analysis methods to recordings taken during the production of the mind map as well as the videos made by students within the mind map itself to analyze synchronous and asynchronous dialogues among group members as they viewed, recorded, and uploaded videos. The findings offer an in-depth understanding of how collaboration occurs in different space-time configurations within and across groups as mediated by video resources. We discuss how these findings contribute to computer-supported collaborative learning (CSCL) research on the ways collaboration can emerge across different levels of activity as well as the pedagogical implications for introducing video-based dialogues into the classroom.
A Beautiful China Initiative Towards the Harmony between Humanity and the Nature
Authors: Qin Changbo , Xue Qiang , Zhang Jiawei , Lu Lu , Xiong Shangao , Xiao Yang , Zhang Xiaojing , Wang Jinnan 
Published: April 2024

AbstractThe Beautiful China Initiative (BCI) is a vivid embodiment of the harmonious coexistence between humans and nature during modernization. Implementing the BCI is an effective method for achieving the goals of building a beautiful China, while offering a “Chinese solution” to global sustainable development. This article summarizes the progress and main experiences of the BCI, as well as analyzing the primary challenges facing its future development. Finally, five policy recommendations are proposed, which emphasize the importance of top-level design, coordinated planning, and a robust support system in the implementation of the BCI.
Lubricated Wear Properties of Zn-30Al-3Cu-Si Alloys
Authors: Savaşkan Temel , Tan Hasan Onur 
Published: April 2024

AbstractTo assess the effect of silicon content (SC) and test parameters on the lubricated wear of Zn-30 wt.% Al-3 wt.% Cu-(0.5–5) wt.% Si alloys, six quaternary alloys were produced by casting. Their wear properties were investigated at different ranges of contact pressure (CP) of 1–8 MPa and sliding velocity (SV) of 1–3 ms−1 for two different sliding distances (SD) of 20 km and 108 km. It was observed that Si addition (SA) improved the tribological properties of Zn-30Al-3Cu alloy, but an increase in the SC above a certain percentage (0.5%) adversely affected these properties. Therefore, Zn-30Al-3Cu-0.5Si alloy demonstrated the lowest friction coefficient (FC) and wear volume (WV) among the alloys tested. The correlations between the lubricated wear properties (FC and WV) of the alloys and test conditions (CP and SV) were made by non-linear regression analysis using the wear test data. Finally, the equations for the relationship between the wear properties of the alloys and the test parameters were determined.
Wissenstransfer zwischen Studierenden, Fachkräften und Forschenden
Authors: Hunold Martin , Tobies-Jungenkrüger Maike , Hartung Kim 
Published: April 2024

ZusammenfassungIm Rahmen eines zwölfmonatigem Lehrforschungsprojektes an der Christian-Albrechts-Universität zu Kiel (CAU) wurde der Erfahrungsaustausch und Wissenstransfer zwischen Fachkräften, Studierenden und Forschenden unterstützt. Durch den Austausch zwischen wissenschaftlicher Forschung, professioneller Praxis und akademischer Lehre in der Pädagogik wurden Erfahrungen reflektiert, Entwicklungen in Gang gesetzt, Kontakte geknüpft und künftige Kooperationen und Lernmöglichkeiten unterstützt. Im vorliegenden Beitrag wird ein durchgeführtes Lehrforschungsprojekt als eine Möglichkeit des Wissenstransfers vorgestellt und gezeigt, wie Masterstudierende der Pädagogik in kleinen Forschungsteams über eine digitale Videokonferenzplattform narrative Expert_inneninterviews mit acht Führungskräften aus Dienstleistungsorganisationen der Sozialen Arbeit, Privatwirtschaft und Verwaltung durchführten und in einem Seminar vor- und nachbereiteten. Es wurden gezielt Fach- und Führungskräfte aus unterschiedlichen Organisationstypen einbezogen, um den Studierenden vielfältige Einblicke in die berufliche Praxis zu ermöglichen. Außerdem wurde das Interviewmaterial wissenschaftlich ausgewertet und als elektronische Lernressource aufbereitet.
Determining future scenarios of urban areas with cellular automata/Markov Chain Model method; example of Ereğli District Konya-Türkiye (2030–2040)
Authors: Aydın Taha Kağan , Durduran S. Savaş 
Published: April 2024

AbstractAs a result of the rapid increase in the world population, the earth surface has started to be damaged due to natural and artificial effects. The extent of the damage to nature can be determined by examining the temporal changes of land use and land cover (LULC). In order to offer healthier and more sustainable living spaces, scientists have produced many studies on the changes in nature. Within the scope of this study, 5 basic training classes were created with the help of Landsat satellite images and CORINE data, covering the period of 1985–2018 for Ereğli-Bor Sub-Basin, which is one of the 9 sub-basins of Konya Closed Basin located in the Central Anatolian Region of Türkiye. Landsat Satellite images, Google Earth Program and CORINE data were overlaid to create a basic training class as artificial areas, agricultural areas—pasture areas—forest areas and wetlands and these areas were classified by supervised classification method. The study was carried out on an area of approximately 331057 ha in and around Ereğli district. Modeling was carried out with the Cellular Automata (CA) Markov Chain Model to determine the urban development potential in the region. In order to estimate the modeling accuracy, the 2018 prediction model was created according to the 2018 reference map, and the validation between the two data was analyzed with the kappa statistics. According to kappa statistics values, it was determined that K_location and K_standard values were 0.9301 and 0.8935, respectively. As a result of the validation in sufficient standards, future prediction models were applied; future models and result maps were prepared for the years 2030–2040. According to the modeling results, it is estimated that the artificial area class in Ereğli district will reach 122.74 km2by 2030 and 142.24 km2in 2040. In addition, it was expressed in detail with the prediction results and maps that there will be a decrease in pasture, forest and agricultural areas in the region until 2030 and 2040. As a result, it is predicted that the ecological balance in the region will change and agricultural production may decrease as a result of the decline in agricultural pasture and forest areas. For this reason, it has been revealed that it is important for the future of humanity that plans such as environmental layout and master development plans to be made by regional manager in the region for the future should be planned in line with the results to be obtained as a result of future prediction models.
A Family of Lempert Domains
Authors: Edigarian Armen 
Published: April 2024

AbstractIn Ghosh and Zwonek (2-proper holomorphic images of classical Cartan domains. https://doi.org/10.48550/arXiv.2303.11940) introduced a new class of domains $${{\mathbb {L}}}_n$$

L
n

, $$n\ge 1$$

n
≥
1

, which are 2-proper holomorphic images of the Cartan domains of type four. This family contains biholomorphic images of the symmetrized bidisc and the tetrablock. It is well-known, that symmetrized bidisc and tetrablock are Lempert domains. In our paper we show that the whole family of domains $${{\mathbb {L}}}_n$$

L
n

are Lempert domains.
Choosing the Right Tool: A Comparative Study of Wetland Assessment Approaches
Authors: Kleindl William J. , Church Sarah P. , Rains Mark C. , Ulrich Rachel 
Published: April 2024

AbstractThere are over 700 aquatic ecological assessment approaches across the globe that meet specific institutional goals. However, in many cases, multiple assessment tools are designed to meet the same management need, resulting in a confusing array of overlapping options. Here, we look at six riverine wetland assessments currently in use in Montana, USA, and ask which tool (1) best captures the condition across a disturbance gradient and (2) has the most utility to meet the regulatory or management needs. We used descriptive statistics to compare wetland assessments (n = 18) across a disturbance gradient determined by a landscape development intensity. Factor analysis showed that many of the tools had internal metrics that did not correspond well with overall results, hindering the tool’s ability to act as designed. We surveyed regional wetland managers (n = 56) to determine the extent of their use of each of the six tools and how well they trusted the information the assessment tool provided. We found that the Montana Wetland Assessment Methodology best measured the range of disturbance and had the highest utility to meet Clean Water Act (CWA§ 404) needs. Montana Department of Environmental Quality was best for the CWA§ 303(d) & 305(b) needs. The US Natural Resources Conservation Service’s Riparian Assessment Tool was the third most used by managers but was the tool that had the least ability to distinguish across a disturbance, followed by the US Bureau of Land Management’s Proper Functioning Condition.
The Effect of Heat Treatment on the Mechanical Properties and Oxidation Resistance of AlSi10Mg Alloy
Authors: Beder Murat , Akçay Serhatcan Berk , Varol Temel , Çuvalcı Hamdullah 
Published: April 2024

AbstractIn this study, the microstructure, hardness, tensile strength, and dry wear properties of the cast AlSi10Mg alloy as well as the effects of processing parameters on the oxidation behavior of this alloy were investigated. In this context, AlSi10Mg (wt%) alloy was produced by gravity die casting method, and then, air cooling, quenching, and T6 treatment were applied. The microstructure of the alloy was investigated using an optical microscope, SEM, and EDS. Additionally, thermogravimetric analysis (TGA) was used to determine the effect of processing parameters on the oxidation behavior of the samples. The friction and wear properties of the alloy were investigated using a ball-on-disk wear test device. It was founded that the as-cast AlSi10Mg alloy's microstructure contained phases of α(Al), Si, and β-Mg2Si. It has been observed that the microstructure of the cast AlSi10Mg alloy gradually turns into a spherical form when quenching and air-cooling heat treatments are applied. Also, T6 heat treatment led to further spheroidization of Si particles, formation of β-Mg2Si precipitates, and elimination of the Chinese script morphology of the β-Mg2Si phase. It was observed that the yield strength of the AlSi10Mg alloy in the as-cast state decreased negligibly compared to the air-cooled state, while there was an increase of up to 70% in the aging-treated condition. The results show that the tensile strength of the as-cast AlSi10Mg alloy increased by 115% after aging. Additionally, it was found that the AlSi10Mg alloy's wear resistance increased with the aging process.
Long-term trajectories of peak expiratory flow rate in older men and women show linear decline mainly determined by baseline levels
Authors: van Schoor Natasja M. , de Jongh Renate T. , Lips Paul , Deeg Dorly J. H. , Kok Almar A. L. 
Published: April 2024

Abstract
Background
Peak expiratory flow rate (PEFR) predicts mortality and other negative health outcomes. However, little evidence exists on how PEFR changes with ageing and how trajectories of change differ among older people.

Aims
To identify trajectories of PEFR in older men and women, and to study characteristics associated with these trajectories.

Methods
Data from the Longitudinal Aging Study Amsterdam were used, an ongoing cohort study in a representative sample of Dutch older men and women. PEFR was assessed using the Mini-Wright peak flow meter across a 13-year follow-up in 991 men and 1107 women. Trajectories were analyzed using Latent Class Growth Analysis.

Results
Mean age was 72.5 (SD 8.4) in men and 72.4 (SD 8.4) in women. In men, three declining trajectories were identified, i.e. high, intermediate and low, with prevalences of 30%, 46% and 24%, respectively. In women, two declining trajectories were identified, i.e. high and low, with prevalences of 62 and 38%. All trajectories showed linear decline and differed mostly with regard to their intercept. Significant differences between trajectories with regard to baseline demographic, health and lifestyle characteristics were observed, e.g., men and women in the low PEFR trajectory were older, had more chronic diseases, and were more often smoker.

Discussion and conclusions
Trajectories in both men and women differ mainly in baseline level of PEFR and not in rate of decline over time. Therefore, one PEFR measurement might be sufficient to give an indication of the trajectory that an older adult is likely to follow.
Eco-efficient asphalt recycling for urban slow mobility
Authors: Bruno Salvatore , Loprencipe Giuseppe , Di Mascio Paola , Cantisani Giuseppe , Fiore Nicola , Polidori Carlo , Riccio Gennaro , D’Andrea Antonio , Moretti Laura 
Published: April 2024

AbstractCycling infrastructures contribute to advancing zero-impact transport systems, aligning with the European Commission’s proactive climate change mitigation policies. This paper explores the potential of innovative and sustainable pavements for cycling paths with mixtures composed of road-milling materials. This investigation involves low-environmental-impact bituminous-based mixtures differing from recipe, mixing method, and laying. Up to 100% secondary aggregates are used as alternative materials to design the Grande Raccordo Anulare delle Biciclette (GRAB), a 44-km cycling ring in Rome. According to the European standard EN 15804, their “from cradle to gate” life cycle analysis allows a comprehensive assessment and comparison of the environmental impact. Core and additional environmental impact categories and resource use indicators were quantified using primary data from asphalt producers and secondary data from the Ecoinvent database in the SimaPro software. Within the H2020 InfraROB project (grant agreement no. 955337), which aims at enhancing road infrastructure integrity, performance, and safety through autonomous robotic solutions and modularization, experimental sections have been constructed using a cold-mixed asphalt composed entirely of recycled asphalt and a rejuvenating additive. The results underscore the potential of the examined low-impact approach in conserving Earth’s resources, ensuring long-lasting infrastructure for vulnerable urban populations and fostering sustainable environmental management.
Nutritional composition of wild sour plum (Ximenia caffra subs caffra) fruit harvested in varying geographical regions and its potential role in human nutrition
Authors: Lekoba Boitumelo , Maluleke Mdungazi K. , Mphahlele Rebogile 
Published: April 2024

AbstractBy 2030, the United Nations, through their Sustainable Development Goals (SDGs), hope to have eradicated hunger and malnutrition, ensuring that everyone has access to enough nutritious food throughout the year. This is especially aimed at developing countries. There is untapped potential for food and nutrition security in Africa's wide variety of native fruit trees. One example of a wild fruit tree that is underutilised is the wild sour plum (Ximenia caffra subs caffra), a fruit crop from the Oleaceae family that grows in the Southern Africa. The objective of the study was to determine the nutritional variation of the wild sour plum, harvested from varying geographical regions, to possibly assist the potential breeders’ suitable methods for selecting accessions that could be used for potential breeding of highly nutritious fruit crop. Ripe wild sour plum fruit were harvested from varying plant selections in three different regions (Bushbuckridge, Giyani, and Tzaneen) during December 2022. Dried, frozen samples were analysed for biochemical constituents, such as total phenols and vitamin E. The highest total phenols (17.2 GAE g) and vitamin E (31.8 mg 100/g DW) of wild sour plum were obtained from selection three (3) fruit in Bushbuckridge. Therefore, plant breeders and horticulturalists should be mindful of these factors when considering breeding programmes of wild sour plum for commercial purposes.
Addressing the teacher shortage in Australia: what do the Initial Teacher Education (ITE) completion data tell us?
Authors: Dao Loan , Allen Jeanne , Pullen Darren , Cowie Scott 
Published: April 2024

AbstractWith projections from the Australian federal government indicating an impending exacerbation of the teacher shortage by 2025, it is timely to explore potential approaches that could help mitigate this imminent national crisis. In teaching, there is an historical tendency for the teaching profession to attract more women than men and this study therefore aims to analyse trends in female completion rates of Initial Teacher Education (ITE) degrees. The study objective was to identify the specific teaching degree levels (undergraduate and postgraduate) and modes of attendance that are most likely to continue attracting women to pursue careers in teaching. This research relies on non-identifiable open access data obtained from Australian ITE providers between 2001 and 2021, which have been collected by the Australian Government Department of Education, Skills and Employment. The study findings reveal an upward trend in female completions of ITE programs offered through external and multimodal study modes, while the internal mode of attendance show a decline. These findings hold significant implications for policy and practice, suggesting the need to enhance the accessibility of external and multimodal ITE degrees for women.
The impact of implementation of rapid blood culture identification panels on antimicrobial optimization: a retrospective cohort study
Authors: Martin Tyler , Wilber Eli , Advani Shreena , Torrisi Joseph , Patel Manish , Rebolledo Paulina A. , Wang Yun F. , Kandiah Sheetal 
Published: April 2024

Abstract

Objective:
Determine the impact of limited implementation of a rapid blood culture identification (BCID) panel.

Design:
Retrospective cohort study.

Methods:
From February to April 2022, positive blood cultures identified via e-Plex BCID (Roche, Carlsbad, CA) were compared to those identified using standard microbial identification techniques. The primary outcomes assessed were time to optimal therapy, time to de-escalation of anti-MRSA (methicillin-resistant Staphylococcus aureus) agents, and time to de-escalation of anti-pseudomonal agents. Additional analysis investigated the impact of the availability of antimicrobial stewardship program support. This study was conducted at Grady Health System, a large metropolitan safety-net hospital in the southeastern United States.

Results:
A total of 253 blood cultures were included in this study (153 BCID and 100 standard). Blood culture identification use was associated with a reduction in median time to optimal antimicrobial therapy (43.4 vs 72.1 h, P < .001) and median time to de-escalation of anti-MRSA agents (27.7 vs 46.7 h, P = .006), and a trend towards reduction of median time to de-escalation of anti-pseudomonal agents (38.8 vs 54.8 h, P = .07). These reductions persisted when controlling for patient age, sex, intensive care unit status, Charlson Comorbidity Index, and antimicrobial stewardship program availability.

Conclusions:
Despite restricted use and lack of 24/7 antimicrobial stewardship program availability, BCID panel utilization was associated with earlier initiation of optimal therapy and pathogen identification with subsequent de-escalation of broad-spectrum antimicrobials, as compared to standard antimicrobial techniques. This suggests the potential for benefit from adopting novel diagnostic technologies outside of idealized fully-resourced settings.