bluuebunny/crossref_metadata_2025_split huggingface dataset:
Social justice implications of digital science, technology, engineering and mathematics pedagogy: Exploring a South African blended higher education context
Authors: Naidoo Jayaluxmi , Singh-Pillay Asheena 
Published: July 2024

Abstract
Higher Education institutions robustly adopted digital pedagogy during the coronavirus (COVID-19) pandemic. This article reports on a study focussing on postgraduate students’ first-hand experiences of digital pedagogy for Science, Technology, Engineering and Mathematics (STEM) education. This study was conducted at one higher education institution in South Africa post-COVID-19. The study was framed by the technology acceptance model and a self-constructed conceptual model focusing on key concepts and ideas related to social justice. Forty-seven postgraduate STEM education students participated in the study. A mixed-methods approach guided the data generation for this study, whereby one questionnaire was used to generate quantitative data and four semi-structured focus group interviews assisted in generating qualitative data. Thematic coding, interpretative techniques and NVivo were used to analyse the qualitative data. Excel was used to analyse the quantitative data. The results exhibit the strengths, limitations and implications of digital STEM pedagogy for higher education in a developing country. This study adds to the developing knowledge concerning digital pedagogy for STEM education and social justice issues in developing countries. Using postgraduate STEM education students’ personal experiences of digital pedagogy, this study seeks to contribute to the growing body of research on the social justice implications of using digital pedagogy in higher education. By examining the implications of digital pedagogy for STEM education through a social justice lens, this research can inform curriculum development and pedagogical practices that encourage more inclusive and equitable learning environments.
Teleosemantics, Structural Resemblance and Predictive Processing
Authors: Pain Ross , Mann Stephen Francis 
Published: July 2024

AbstractWe propose a pluralist account of content for predictive processing systems. Our pluralism combines Millikan’s teleosemantics with existing structural resemblance accounts. The paper has two goals. First, we outline how a teleosemantic treatment of signal passing in predictive processing systems would work, and how it integrates with structural resemblance accounts. We show that the core explanatory motivations and conceptual machinery of teleosemantics and predictive processing mesh together well. Second, we argue this pluralist approach expands the range of empirical cases to which the predictive processing framework might be successfully applied. This is because our pluralism is practice-oriented. A range of different notions of content are used in the cognitive sciences to explain behaviour, and some of these cases look to employ teleosemantic notions. As a result, our pluralism gives predictive processing the scope to cover these cases.
Planning without Banning: Animal Research and the Argument from Avoidable Harms
Authors: Müller Nico Dario 
Published: July 2024

AbstractThe call for a planned phase-out is at the forefront of the political debate about animal experimentation. While authorities like the European Commission start taking a strategic approach to regulatory animal testing, they refuse to develop specific roadmaps for the phase-out of animal research. I articulate the central argument that is advanced against phase-out planning in animal research, the argument from avoidable harms: By restricting research, we may incur avoidable future harms and thus, while we may regret having to use animals in ways that harm them, for the sake of avoiding future harms we must not phase out animal research. The discussion of this argument yields two Conclusions: First, it applies only to ban-based phase-out plans, but not to plans consisting of a range of other interventions known from the literature on transformative governance. Second, the premises of the argument construe animal research as a necessary evil, thus as a conflict of unequal duties. But we have a duty not just to avoid avoidable harms, but also to avoid avoidable moral conflicts. This we can only do by taking a strategic approach. Thus, what initially looks like an argument against phase-out planning is in truth an argument for ban-free phase-out planning. This finding is important for practice because it shows that while government authorities’ reluctance to issue bans may be justified, their refusal to undertake strategic planning for the phase-out of animal research is not.
The Role of Implementation Climate in Moderating Educator Use of Evidence-Based Practices and Outcomes for Autistic Students
Authors: Stahmer Aubyn C. , Yu Yue , Suhrheinrich Jessica , Melgarejo Melina , Schetter Patricia 
Published: July 2024

AbstractEnsuring effective use of evidence-based practice (EBP) for autism in schools is imperative due to the significantly increasing number of autistic students receiving school services each year. High-quality EBP use has proven challenging in schools. Research indicates implementation climate, or how EBP are supported, rewarded, and valued, and EBP resources are related to successful implementation. However, limited understanding of system-level contextual factors that impact EBP implementation for school-based providers makes development of appropriate implementation supports challenging. Understanding these factors is crucial for selecting and tailoring implementation strategies to support EBP scale up. In this observational study, California school-based providers (n = 1084) completed surveys related to implementation climate, leadership, autism experience and EBP implementation (use, competence, knowledge). Student outcomes included state level academic and behavioral indicators. Using an implementation science framework (Aarons et al., in Administration and Policy in Mental Health and Mental Health Services Research 38:4–23, 2011) and multilevel modeling, we examined the relationship between EBP Implementation and student outcomes and the moderation effects of provider and district level factors. Higher implementation climate predicted better EBP implementation outcomes, and proved more impactful when provider hands-on autism experience was low. Greater EBP resources predicted a higher percentage of students who met math standards only when district poverty level was high. Our findings suggested moderating effects on EBP implementation from both provider and system level factors. Implementation climate and resources may be especially key in addressing equity issues related to high poverty schools in which teachers often have less autism experience.
Fracture of the C15 CaAl2 Laves phase at small length scales
Authors: Best James P. , Kanjilal Anwesha , Ghafarollahi Alireza , Rehman Uzair , Tian Chunhua , Bishara Hanna , Bhat Mohammed Kamran , Christiansen Leon , Bitzek Erik , Stein Frank , Dehm Gerhard 
Published: July 2024

AbstractThe cubic C15 CaAl2 Laves phase is an important brittle intermetallic precipitate in ternary Mg–Al–Ca structural alloys. Although knowledge of the mechanical properties of the co-existing phases is essential for the design of improved alloys, the fracture toughness of the C15 CaAl2 intermetallic has not yet been studied experimentally due to limitations posed by macroscale testing of defect-free specimens. Here, miniaturised testing techniques like micropillar splitting and microcantilever bending methods are used to experimentally determine the fracture toughness of the CaAl2 Laves phase. It is found that the toughness value of ~ 1 MPa·√m obtained from pillar splitting with a sharp cube corner geometry is largely insensitive to sample heat treatment, the ion beam used during fabrication, micropillar diameter, and surface orientation. From correlative nanoindentation and electron channelling contrast imaging supported by electron backscatter diffraction, fracture is observed to take place mostly on {011} planes. Atomistic fracture simulations on a model C15 NbCr2 Laves phase showed that the preference of {011} cleavage planes over the more energetically favourable {111} planes is due to lattice trapping and kinetics controlling fracture planes in complex crystal structures, which may provide insights into the experimental results for CaAl2. Using rectangular microcantilever bending tests where the notch plane was misoriented to the closest possible {112} cleavage plane by ~ 8° and the closest {001}, {011}, and {111} planes by > 20°, a toughness of ~ 2 MPa·√m was determined along with the electron microscopy observation of significant deviations of the crack path, demonstrating that preferential crystallographic cleavage planes determine the toughness in this material. Further investigation using pentagonal microcantilevers with precise alignment of the notch with the cleavage planes revealed similar fracture toughness values for different low-index planes. The results presented here are the first detailed experimental study of fracture toughness of the C15 CaAl2 Laves phase and can be understood in terms of crack plane and crack front-dependent fracture toughness.
Graphical Abstract
Nepotism vs. intergenerational transmission of human capital in Academia (1088–1800)
Authors: Croix David de la , Goñi Marc 
Published: July 2024

AbstractWe have constructed a comprehensive database that traces the publications of father–son pairs in the premodern academic realm and examined the contribution of inherited human capital versus nepotism to occupational persistence. We find that human capital was strongly transmitted from parents to children and that nepotism declined when the misallocation of talent across professions incurred greater social costs. Specifically, nepotism was less common in fields experiencing rapid changes in the knowledge frontier, such as the sciences and within Protestant institutions. Most notably, nepotism sharply declined during the Scientific Revolution and the Enlightenment, when departures from meritocracy arguably became both increasingly inefficient and socially intolerable.
Psychiatric Experiments with “Community” Under Dictatorship and Authoritarianism: The Case of the Protected Commune Experience, 1980–1989
Authors: Montenegro Cristian 
Published: July 2024

AbstractIn Chile, a long and oppressive military regime (1973–1990) dismantled emergent initiatives for the deinstitutionalisation of psychiatric care, imposing a neoliberal constitution that opened public services to market forces and limited the state's role in health and social care. After being associated with communism and socialism, community-based mental health work was banned, and socialist psychiatrists were silenced through torture or exile. However, some therapeutic initiatives persisted, such as the “Protected Commune” (PC) initiative within the El Peral psychiatric asylum. The PC attempted to mimic a real town inside the asylum's gated perimeter. It featured an ecumenical chapel, a school, and various “council” departments like recreation, education, waste, economy, and health. Paths received names, wards became districts, and patients and workers were assigned new, democratic roles, all while the authoritarian regime entirely controlled the “outside” world. The initiative ceased with the return of democracy in 1990. Deemed an eccentric and negligible episode, the PC is often seen as an interruption to the radical community-based experiences of the pre-dictatorial era. Drawing on archival research and oral history interviews with participants, this paper examines how the PC harnessed the notion of community to navigate the complex socio-political landscape of the dictatorship. Differing from established accounts of the political uses of psychiatry under authoritarianism, the study positions the PC as a prism for understanding the contradictory ways in which the idea of 'community' has been able to transcend radically opposed social and political regimes, becoming a core feature in the vocabulary of mental health reform, despite its ambiguities.
Measuring Inflation During the Pandemic with the Benefit of Hindsight
Authors: Chowdhury Aftab , Dixon Huw 
Published: July 2024

AbstractThis study has adopted the actual household expenditure data from the national accounts to construct a true inflation rate (using the Fisher index) and found that the official inflation rate in the 33 OECD countries was an overestimate of true inflation for 23 and underestimate in 10 countries in the first wave of the COVID-19 pandemic. The result obtained for the countries where true inflation was higher than the official rate in this study matches the results obtained by Cavallo (Inflation with covid consumption baskets, 2020) and Reinsdorf (COVID-19 and the CPI: Is inflation underestimated?, 2020). However, a significant difference has been detected for the countries where the official inflation exceeds the true measure in this study. The core reason behind the discrepancies is in the use of appropriate expenditure weights. This suggests caution in using credit-card based expenditure data when spending behaviour has changed dramatically.
State Sovereignty: Concept and Conceptions
Authors: Núñez Jorge E. 
Published: July 2024

AbstractThe terms “sovereignty” and “state” are used very loosely in scholarly literature. “State sovereignty” is central to many scholarly disciplines and controversial real case scenarios, including territorial disputes; pandemics; arms, drug and human trafficking; terrorism; and the flow of refugees. Unsurprisingly, when academics apply the term “state sovereignty” disagreements can be expected. This paper reviews a series of conceptions pertaining to “state sovereignty” and proposes a shift from the current unidimensional understanding to a multidimensional approach. This is because state sovereignty is an intricate concept that includes several pluralisms, such as agents and the roles they play in their interrelations (e.g. individuals, communities and states), contexts (i.e. domestic, regional and international), realms (e.g. factual, normative and axiological) and modes of existence (i.e. ideal, natural, cultural and metaphysical elements and features). Hence, this paper argues that different understandings on state sovereignty are not due to ontological discrepancies but relate to either epistemological choices because different scholars and scientific disciplines are interested in a particular pluralism pertaining to state sovereignty rather than the concept as a whole, or to axiological choices tightly linked to individuals, communities and/or states often ignored or undisclosed views and perceptions. By applying a multidimensional approach and taking into account two variables—time and space—the paper explains why the different conceptions on state sovereignty are connected with value judgments that still refer to the same concept applied to the object or subject of study (ontology) but from particular epistemological presuppositions often hidden, ignored or neglected.
Spontaneous reoccurrence of Batrachochytrium dendrobatidis infections in Australian green tree frogs (Litoria caerulea) following apparently successful heat therapy: Case report
Authors: Holmes Madeleine L. , Shine Richard , Waddle Anthony W. 
Published: July 2024

AbstractHeat therapy has been reported as a safe, effective, and readily available treatment method for heat-tolerant frogs infected with Batrachochytrium dendrobatidis (Bd). We treated wild-caught Australian green tree frogs (Litoria caerulea) infected with Bd using two periods of elevated ambient room temperature (28.2–30.3 °C for 7 weeks followed by 28.9–34.1 °C for 4 weeks). Frogs exhibited persistent and even increasing infection loads in the first treatment period despite prolonged exposure to elevated temperatures, likely due to the presence of cooler microenvironments within their enclosure (25.5–27.0 °C). All frogs eventually returned negative qPCR tests for Bd at the end of the second treatment period, but detectable infections reoccurred one month after frogs were returned to standard housing temperatures (21.2–28.7 °C). Our findings suggest that elevated ambient temperature alone might not eliminate Bd in vivo but can reduce infections loads such that they are undetectable by qPCR analysis of skin swabs. Additional factors, such as cooler microenvironments within enclosures or relative humidity, may influence the success of heat therapy. We recommend further research into the combined effects of temperature and humidity during heat therapy and emphasize the importance of accurate temperature measurements as well as post-treatment monitoring at Bd-permissive temperatures to confirm successful clearance of infections.
Evaluating climate change impacts on snow cover and karst spring discharge in a data-scarce region: a case study of Iran
Authors: Zeydalinejad Nejat , Pour-Beyranvand Ali , Nassery Hamid Reza , Ghazi Babak 
Published: July 2024

Abstract
The incremental impacts of climate change on elements within the water cycle are a growing concern. Intricate karst aquifers have received limited attention concerning climate change, especially those with sparse data. Additionally, snow cover has been overlooked in simulating karst spring discharge rates. This study aims to assess climate change effects in a data-scarce karst anticline, specifically Khorramabad, Iran, focusing on temperature, precipitation, snow cover, and Kio spring flows. Utilizing two shared socioeconomic pathways (SSPs), namely SSP2-4.5 and SSP5-8.5, extracted from the CMIP6 dataset for the base period (1991–2018) and future periods (2021–2040 and 2041–2060), the research employs Landsat data and artificial neural networks (ANNs) for snow cover and spring discharge computation, respectively. ANNs are trained using the training and verification periods of 1991–2010 and 2011–2018, respectively. Results indicate projected increases in temperature, between + 1.21 °C (2021–2040 under SSP245) and + 2.93 °C (2041–2060 under SSP585), and precipitation, from + 2.91 mm/month (2041–2060 under SSP585) to + 4.86 mm/month (2021–2040 under SSP585). The ANN models satisfactorily simulate spring discharge and snow cover, predicting a decrease in snow cover between − 4 km2/month (2021–2040 under SSP245) and − 11.4 km2/month (2041–2060 under SSP585). Spring discharges are anticipated to increase from + 28.5 l/s (2021–2040 under SSP245) to + 57 l/s (2041–2060 under SSP585) and from + 12.1 l/s (2021–2040 under SSP585) to + 36.1 l/s (2041–2060 under SSP245), with and without snow cover as an input, respectively. These findings emphasize the importance of considering these changes for the sustainability of karst groundwater in the future.
Specifications tests for count time series models with covariates
Authors: Hudecová Šárka , Hušková Marie , Meintanis Simos G. 
Published: July 2024

Abstract
We propose a goodness-of-fit test for a class of count time series models with covariates which includes the Poisson autoregressive model with covariates (PARX) as a special case. The test criteria are derived from a specific characterization for the conditional probability generating function, and the test statistic is formulated as a

$$L_2$$

L
2

weighting norm of the corresponding sample counterpart. The asymptotic properties of the proposed test statistic are provided under the null hypothesis as well as under specific alternatives. A bootstrap version of the test is explored in a Monte–Carlo study and illustrated on a real data set on road safety.
The impact of respirable dust exposure on lung function parameters of motorcycle taxi drivers in Bangkok and adjacent provinces, Thailand
Authors: Samana Kamonwan , Ito Kimihito , Suthienkul Orasa , Ketsakorn Arroon 
Published: July 2024

AbstractThe motorcycle taxi drivers of Bangkok and adjacent provinces in Thailand may have been heavily exposed to ambient air pollution and the impact of this on their lungs has been neither documented nor studied. In this study, we recruited a total of 343 motorcycle taxi drivers in Bangkok and adjacent provinces in Thailand and their lung function parameters were analyzed using spirometry in May and June 2022. Of these, 153 participants were selected and their exposure to respirable dust during working was measured by personal air sampling. Respirable dust concentrations collected with personal air sampling suggested that motorcycle taxi drivers working at workstations where they were exposed to respirable dust at high concentrations tended to have a low percent predicted FEV1. Twelve% and 7.3% of motorcycle taxi drivers recruited in this study had the symptoms of chronic bronchitis and acute bronchitis, respectively. These results suggested that some motorcycle taxi drivers around Bangkok and adjacent provinces had a high risk of occupational exposure to ambient air pollution. The government needs to establish a medical check-up system for motorcycle taxi drivers to monitor their health status.
The relation between reading and externalizing behavior: a correlational meta-analysis
Authors: Pickren Sage E. , Torelli Jessica N. , Miller Anna H. , Chow Jason C. 
Published: July 2024

AbstractReading proficiency is important because it has life-long consequences and influences success in other academic areas. Many students with behavior problems are poor readers and many students with learning disabilities have more behavior problems than their typical peers. We conducted a correlational meta-analysis to examine the association between reading and externalizing behavior in students ages 5–12. We identified 33 studies that reported 88 effect sizes. Using a random-effects linear regression model with robust variance estimation, we found a significant, negative correlation (r= −0.1698, SE = 0.01, p < 0.0001) between reading and externalizing behavior. We tested several moderators related to measurement and sample characteristics. We found that rater type, behavior dimension (e.g., aggression), time between longitudinal measurement points, age of the sample, and percentage male of the sample moderated the relation between reading and behavior. Whether the reading assessment measured comprehension or word reading and socioeconomic status of the sample did not moderate the relation. Understanding the association between reading and externalizing behavior has implications for disability identification and intervention practices for children in elementary school. Future research should examine shared cognitive factors and environmental influences that explain the relation between the constructs.
Efficacy and safety outcomes in Japanese patients with low-risk polycythemia vera treated with ropeginterferon alfa-2b
Authors: Shimoda Kazuya , Qin Albert , Komatsu Norio , Kirito Keita 
Published: July 2024

AbstractPolycythemia vera (PV) is a Philadelphia chromosome-negative myeloproliferative neoplasm characterized by clonal erythrocytosis. A phase 2 study reported that ropeginterferon alfa-2b is a well-tolerated and effective treatment for PV in Japanese patients. This post hoc analysis of the phase 2 data further evaluated outcomes in patients at low risk of thrombosis (low-risk PV). Among 20 patients with low-risk PV, 60.0% (12/20) and 85.0% (17/20) achieved < 45% hematocrit by weeks 24 and 52, respectively. The proportion of responders with complete hematologic response (CHR) was 60.0% (12/20) at week 52, and the median time to response was 11.9 months. The mean JAK2 V617F allele burden decreased from 75.8% at baseline to 53.7% at week 52. No patient experienced thrombosis or bleeding episodes. All patients experienced treatment-emergent adverse events (TEAEs) related to ropeginterferon alfa-2b, but no grade ≥ 3 TEAEs or deaths related to ropeginterferon alfa-2b occurred, and no new safety concerns arose. This analysis indicated that ropeginterferon alfa-2b may be an effective treatment option for Japanese patients with low-risk PV.