bluuebunny/crossref_metadata_2025_split huggingface dataset:
Markov Model Decodes Cuttack's Landscape Shifts: Geospatial Insights Into Urban Metamorphosis
Authors: Patra Prasanta Kumar , Behera Duryadhan , Goswami Shreerup , Chatterjee Tanmoy , Jena Krishna Manjari 
Published: August 2024

ABSTRACTModeling the prediction of land use/land cover (LULC) change is necessary for sustainable management of natural resources and effective planning for proper urban development. The Markov chain model is the most commonly used prediction model for assessing LULC changes. This study aims to assess changes in LULC in Cuttack City from 1990 to 2020 and to predict LULC modification in 2050. For the analysis, Landsat satellite data were collected from the USGS website for 1990, 2005, and 2020. The satellite images were masked with our area of interest and classified using the maximum likelihood classifier tool in ArcGIS 10.2. The result of the multi‐temporal classification shows that the built‐up area percentage reached 45.927% in 1990 and 57.827% in 2020. Most areas of vegetation and water bodies were affected by this impromptu growth. Using the chi‐square test, the results of the Markov model are validated, which shows no significant differences between the classified and simulated areas. This model can, therefore, be accepted for our prediction. Built‐up growth has already achieved its peak in Cuttack City. There may be further growth in built‐up areas in the city shortly. These findings draw the attention of urban planners and policymakers to the stress of urban sprawl and prompt them to take stringent action to deal with this pressing issue.
Retrospective study of the relative frequency of cattle respiratory disease pathogens in clinical laboratory samples submitted by UK veterinary practices
Authors: Denholm Katharine , Evans Neil P. , Baxter‐Smith Katharine , Burr Paul 
Published: August 2024

AbstractBackgroundThe objective of this study was to explore the relative frequency and seasonality of bovine respiratory pathogens in the UK, based on clinical case submission for laboratory PCR testing.MethodsThis study used retrospective data generated by a central Scotland laboratory using 407 clinical (pooled) samples collected by 95 veterinary practices located throughout the UK between November 2020 and September 2022. Statistical analyses were performed using descriptive spatial analysis (choropleth maps), chi‐squared analysis, Poisson and logistic regression modelling.ResultsThe majority (77.6%) of the samples had more than one species of bacteria identified, and 17.7% had multiple viruses identified. In comparison with the colder months of autumn and winter (September to February), the warmer months (March to August) were significantly associated with lower odds of respiratory disease caused by certain pathogens. Poisson models showed small but significant univariable associations between total viruses (coefficient = ‒0.01, standard error [SE] = 0.004, 95% confidence interval [CI] = ‒0.02 to ‒0.003) and total pathogens (coefficient = ‒0.005, SE = 0.002, 95% CI = ‒0.008 to 0.002) and increasing weekly age.LimitationsThis is an inherently biased population because it only comprises clinical samples submitted to a single UK laboratory, and the data were analysed retrospectively.ConclusionsA large majority of clinical bovine respiratory disease (BRD) samples were multipathogenic, and pathogens such as bovine coronavirus (which has generally not been considered a significant contributing pathogen in the BRD complex in the UK) were prevalent.
Non-uniqueness of Admissible Solutions for the 2D Euler Equation with $$L^p$$ Vortex Data
Authors: Mengual Francisco 
Published: August 2024

AbstractFor any$$2<p<\infty $$2<p<∞we prove that there exists an initial velocity field$$v^\circ \in L^2$$v∘∈L2with vorticity$$\omega ^\circ \in L^1\cap L^p$$ω∘∈L1∩Lpfor which there are infinitely many bounded admissible solutions$$v\in C_tL^2$$v∈CtL2to the 2D Euler equation. This shows sharpness of the weak–strong uniqueness principle, as well as sharpness of Yudovich’s proof of uniqueness in the class of bounded admissible solutions. The initial data are truncated power-law vortices. The construction is based on finding a suitable self-similar subsolution and then applying the convex integration method. In addition, we extend it for$$1<p<\infty $$1<p<∞and show that the energy dissipation rate of the subsolution vanishes at$$t=0$$t=0if and only if$$p\ge \nicefrac {3}{2}$$p≥32, which is the Onsager critical exponent in terms of$$L^p$$Lpcontrol on vorticity in 2D.
Assessing heavy metal contamination and health risks in playground dust near cement factory: exposure levels in children
Authors: Birgül Aşkın 
Published: August 2024

AbstractHeavy metals pose significant threats to human health, particularly children. This study aimed to assess heavy metal pollution in children's playgrounds using surface dust as an indicator and to ascertain the associated exposure levels and health risks. A total of one hundred twenty dust samples were collected from the surface of playground toys in areas surrounding the cement factory in Bursa, Türkiye, on precipitation-free days. The heavy metal content of the samples was analyzed using ICP-MS. The average total concentration of heavy metals ranged from 2401 to 6832 mg/kg across the sampling sites, with the highest values observed at PG4, PG3, PG2, and PG1, respectively. The most commonly detected heavy metals in the samples included Cr, Mn, Fe, Co, Cu, Zn, Pb, Cd, As, and Ni. Statistical analysis revealed significant positive correlations (p < 0.01) among Cr, Mn, Fe, Co, Cu, Pb, As, and Ni, with Cu and Pb also showing correlation (p < 0.05). PCA analysis identified three principal components explaining 79.905% of the total variance. The Hazard Quotient (HQ) and Hazard Index values for heavy metals were found to be below the safe threshold (HQ < 1). Quantitative techniques such as the geoaccumulation index and enrichment factor are used to determine pollution levels at the sampling sites. Overall, the results indicate that cement factories significantly contribute to heavy metal pollution, with observed values varying based on proximity to the emission source.
Failure to Comprehend Determinism or Failure to Measure Comprehension? Methodological Issues in Experimental Philosophy of Free Will
Authors: Cova Florian , Martinez Tristan 
Published: August 2024

AbstractIn the past 20 years, experimental philosophers have been investigating folk intuitions about the compatibility of determinism with free will and moral responsibility using vignettes depicting agents in deterministic universes. However, recent research suggests that participants massively fail to understand these vignettes. Moreover, it has also been proposed that these comprehension errors might even be systematic and thus unavoidable, threatening the project of probing folk intuitions about free will and determinism through vignettes. Through five studies, we suggest that past studies have overestimated participants’ failure to understand vignettes depicting deterministic universes, mainly by relying on unreliable samples and by using non-validated measures. We also show that using new vignettes that take more time to better describe what determinism is substantially reduces comprehension errors and their impact on participants’ intuitions. We conclude that, at least in the current state of the art, skepticism about the possibility to probe folk intuitions about the compatibility of determinism with free will and moral responsibility through the use of vignettes is premature.
COVID-19 experience and student wellbeing amongst publicly funded higher education students in South Africa after the first, and second waves
Authors: Wildschut Angelique , Wilson-Fadiji Angelina 
Published: August 2024

AbstractAlthough higher education students have been identified as one of the social groups most affected by the impact of COVID-19, higher education literature appears to focus more on documenting implications for teaching and learning, curriculum and institutions, than student wellbeing. This has resulted in gaps to our understanding and approaches to intervene positively in, student wellbeing within the higher education space ‘post-COVID-19’. Drawing on a novel survey data set administered in November 2021, of the 6877 higher education (University and TVET College) students in South Africa, this paper aims to contribute through cross-sectional data that allows analysis of student experience of COVID-19 and its relationship to student wellbeing. As expected, our findings confirm COVID-19 experience as a significant predictor of student wellbeing. We also identify satisfaction with interventions from higher education stakeholders in response to COVID-19 as the strongest, and the extent to which students felt impacted by changes to their routine behaviours as the weakest, predictors of wellbeing. The paper adds to existing international literature, the South African context with a large sample. Secondly, the analysis provides a more comprehensive view of the link between COVID-19 and higher education student wellbeing, as TVET College students are included. The composite measurement of COVID-19 experience is a further contribution. Finally, the findings add to the literature on COVID-19 and higher education student wellbeing, the experience of disadvantaged students. The findings underscore the emotional health of students as a critical area for higher education policy and intervention during times of uncertainty or disruption.
Differentiability of the Nonlocal-to-local Transition in Fractional Poisson Problems
Authors: Jarohs Sven , Saldaña Alberto , Weth Tobias 
Published: August 2024

AbstractLet $$u_{s}$$

u
s

denote a solution of the fractional Poisson problem $$\begin{aligned} (-\Delta )^{s} u_{s} = f\quad \text { in }\Omega ,\qquad u_{s}=0\quad \text { on }{\mathbb {R}}^{N}\setminus \Omega , \end{aligned}$$

(
-
Δ
)

s

u
s

=
f

in

Ω
,

u
s

=
0

on

R

N

\
Ω
,

where $$N\ge 2$$

N
≥
2

and $$\Omega \subset {\mathbb {R}}^{N}$$

Ω
⊂

R

N

is a bounded domain of class $$C^{2}$$

C
2

. We show that the solution mapping $$s\mapsto u_{s}$$

s
↦

u
s

is differentiable in $$L^\infty (\Omega )$$

L
∞

(
Ω
)

at s = 1, namely, at the nonlocal-to-local transition. Moreover, using the logarithmic Laplacian, we characterize the derivative $$\partial _{s} u_{s}$$

∂
s

u
s

as the solution to a boundary value problem. This complements the previously known differentiability results for s in the open interval (0, 1). Our proofs are based on an asymptotic analysis to describe the collapse of the nonlocality of the fractional Laplacian as s approaches 1. We also provide a new representation of $$\partial _{s} u_{s}$$

∂
s

u
s

for s$$\in (0,1)$$

∈
(
0
,
1
)

which allows us to refine previously obtained Green function estimates.
Morphological and molecular identification of metacestodes infecting teleost fishes of Moreton Bay, Australia
Authors: Cutmore Scott C. , Bennett Michael B. , Cribb Thomas H. 
Published: August 2024

AbstractIn a parasitological survey of fishes from Moreton Bay (southeastern Queensland, Australia), 169 teleost fishes, representing 54 species from 28 families, were examined for larval cestodes. Of these 54 species, 36 were found to be infected by metacestodes. Metacestodes were characterised by morphological and molecular data (the D1-D3 region of the 28S rDNA gene); these data were analysed in parallel to inform larval type allocation. Metacestodes collected represented eight morphological types, seven previously reported (Types I, II, IV, V, VI, VII, and X) and one novel type (Type XVI). Phylogenetic analyses were conducted to genetically match larval types to adult cestodes. Six of the eight larval types found were matched to adult forms: Type I metacestodes matched species of Phoreiobothrium Linton, 1889 (Onchobothriidae); Type II metacestodes matched species of Acanthobothrium van Beneden, 1849 (Onchobothriidae); Type IV metacestodes matched species of Scyphophyllidium Woodland, 1927 and Alexandercestus Ruhnke & Workman, 2013 (Phyllobothriidae); Type VI metacestodes matched species of Anthobothrium van Beneden, 1850 (Tetraphyllidea incertae sedis); Type X metacestodes matched species of Ambitalveolus Caira & Jensen, 2022 (Tetraphyllidea incertae sedis); and Type XVI metacestodes matched species of Platybothrium Linton, 1890 (Onchobothriidae). Based on phylogenetic topology, Type V metacestodes are inferred to match Pedibothrium Linton, 1909 (Balanobothriidae) and Type VII metacestodes are inferred to match Spongiobothrium Linton, 1889 (Rhinebothriidae). These findings support and extend the unified morphological type system proposed previously, but suggest that morphological types will ultimately be informative to identify metacestodes to a group of related genera rather than any distinct genus.
Infected nursery stock and poor silvicultural practices contribute to development of Ceratocystis manginecans wilt and canker disease in Eucalyptus pellita
Authors: Indrayadi H. , Glen Morag , Kurniawan Y. R. , Fahrizawati  , Beadle C. , Ratkowsky D. , Tjahjono B. , Mohammed C. 
Published: August 2024

AbstractIn Indonesia and Malaysia, Eucalyptus pellita has replaced large areas of Acacia mangium plantations as the latter species is highly susceptible to C. manginecans. This strategy may not be effective in the long term as E. pellita is also susceptible to Ceratocystis wilt and canker disease though it has higher tolerance than A. mangium. Furthermore, the pathogen has the capacity to evolve and adapt to new hosts. To highlight the need for careful sanitation in nurseries and the potential impact of wounding during silvicultural operations, two experiments were conducted to (i) demonstrate the ability of cryptic Ceratocystis infections in nursery plants to develop into Ceratocystis wilt and canker disease after planting out and (ii) assess the risk of Ceratocystis infection and disease development from different wound types. In the nursery, three-month-old mini-cuttings of seven E. pellita clones were artificially wounded and inoculated with two isolates of Ceratocystis manginecans near the base of the stem. The disease incidence and lesion length were measured one month later, just prior to planting out. After four months of growth in the plantation, the trees were harvested and stems sliced longitudinally to measure the length of xylem discolouration. Six of 36 ramets of susceptible clones died and the length of xylem discolouration was significantly greater in susceptible clones than in tolerant clones. The second experiment was based on inoculation of 12-month-old plantation-grown trees of one clone of E. pellita with one isolate of C. manginecans using six different wounding methods. The inoculated wounds on the trees all produced xylem discolouration, except for those that only penetrated the outer bark. Disease incidence was greater at stem heights of 30 to 90 cm than on the basal stem or branch stub. The experiment emphasised the importance of minimising the risk of C. manginecans infection following wounding in the nursery and in the field as the discolouration is an indication of xylem blockage that can lead to tree mortality.
Axial rod slip at the end-of-construct screw in scoliosis surgery: relevance, occurrence and prevention
Authors: Schlösser T. P. , Blaauw I. , van der Valk M. R. , van Solinge Guido , Faber C. , Kruyt M. C. 
Published: August 2024

Abstract
Purpose
Despite standardized biomechanical tests for spinal implants, we recently recognized pedicle screw failure to maintain the rod fixated as a clinical concern in scoliosis surgery. This occurrence study investigates the risk and magnitude of axial rod slip (ARS), its relation with technique and preventive measures.

Methods
Retrospective multicenter review of all primary scoliosis cases (2018–2020) with > 1 year FU from three centers, instrumented with uniplanar screws and 5.5 mm CoCr rods (Mesa 2, Stryker Corporation, Kalamazoo, MI, USA). ARS was defined as > 1 mm change in residual distal rod length from the screw in the lowest instrumented vertebra (LIV) and assessed by two independent observers. Slip distance, direction, relation to distal screw density and time of observation were recorded, as well as the effect of ARS on caudal curve increase. To prevent slip, more recent patients were instrumented with a different end-of-construct screw (Reline, NuVasive Inc. San Diego, CA, USA) and analyzed for comparison.

Results
ARS risk was 27% (56/205) with a distance of 3.6 ± 2.2 mm, predominantly convex. 42% occurred before 4 months, the rest before 1 year. The caudal curve substantially increased three times more often in patients with ARS. Interobserver reliability was high and slip was in the expected direction. ARS was unrelated to distal screw density. Remarkable variation in ARS rates (53%, 31%, 13%) existed between the centers, while there was no difference in mean screw density (≈1.3 screws/level) or curve correction (≈60%). Revision surgery for ARS was required in 2.9% (6/207). Using the different end-of-construct screw, ARS risk was only 2% (1/56) and no revisions were required.

Conclusion
This study demonstrates the prevalence of axial rod slip at the end of construct in scoliosis surgery and its clinical relevance. While minimal ARS can be subclinical, ARS should not be mistaken for adding on. The most severe ARS predominantly occurred convex at the high-loaded distal screw when L3 was the LIV. Longer constructs (LIV L3 or L4) have a higher risk of ARS. The minimal risk of ARS with another end-of-construct screw underscores the influence of screw type on ARS occurrence in our series. Further research is essential to refine techniques and enhance patient outcomes.
Tasks, Knowledge, and Practice: Long-Distance Resource Acquisition at Goat Spring Pueblo (LA285), Central New Mexico
Authors: Eckert Suzanne L. , Huntley Deborah L. , Habicht-Mauche Judith A. , Ferguson Jeffrey R. 
Published: August 2024

AbstractWe examine provenance data collected from three types of geological resources recovered at Goat Spring Pueblo in central New Mexico. Our goal is to move beyond simply documenting patterns in compositional data; rather, we develop a narrative that explores how people's knowledge and preferences resulted in culturally and materially determined choices as revealed in those patterns. Our analyses provide evidence that residents of Goat Spring Pueblo did not rely primarily on local geological sources for the creation of their glaze paints or obsidian tools. They did, however, utilize a locally available blue-green mineral for creation of their ornaments. We argue that village artisans structured their use of raw materials at least in part according to multiple craft-specific and community-centered ethnomineralogies that likely constituted the sources of these materials as historically or cosmologically meaningful places through their persistent use. Consequently, the surviving material culture at Goat Spring Pueblo reflects day-to-day beliefs, practices, and social relationships that connected this village to a broader mosaic of interconnected Ancestral Pueblo taskscapes and knowledgescapes.
Large Glacier‐Like Forms on Mars: Insights From Crater Morphologies and Crater Retention Ages
Authors: Driver G. , El‐Maarry M. R. , Hubbard B. , Brough S. 
Published: August 2024

AbstractGlacier‐Like Forms (GLFs) are a subset of ice‐rich landforms known as Viscous Flow Features that populate Mars' mid‐latitudes. GLFs are morphologically similar to terrestrial valley glaciers and are thought to result from the redistribution of water ice from the Martian poles during periods of high obliquity throughout the Amazonian period. Their ages, formation, and evolutionary processes are poorly constrained. We selected the 100 largest GLFs from the most recent GLF population data set, and by analyzing their superimposing crater morphologies and populations, we calculated their Crater Retention Ages (CRAs) and identified any relationships between CRAs, crater morphologies, and GLF geometries. We also organized the crater morphologies into states of degradation based on the understood erosional sequences. 3,630 craters were mapped, which we classified into 15 different crater morphologies. We calculated 98 CRAs, ranging from ∼2.88 Ma to ∼3.5 Ga. On average, GLFs in the southern hemisphere have younger CRAs, higher average slopes, smaller crater populations, and show less variability in crater morphological development than in the northern hemisphere. GLFs with higher mean slopes display less crater morphology variety, suggesting that shallow GLFs experience less reworking than steeper GLFs. We propose that these regional and hemispheric differences are due to a combination of favorable topography and climate conditions, both during and between high obliquity periods. We present several scenarios for the GLFs observed in this study and suggest that the glacial and erosional processes that affect GLF evolution are likely locale‐dependent.
Anthropogenic Impacts on Amplified Midlatitude European Summer Warming and Rapid Increase of Heatwaves in Recent Decades
Authors: Yin Zejiang , Dong Buwen , Wei Wei , Yang Song 
Published: August 2024

AbstractMidlatitude Europe (ME) emerges as a prominent heatwave hotspot with rapid increases in summer surface air temperature and heatwave days since 1979, surpassing the global land averages by approximately 2.6 and 2.3 times, respectively. The circulation analogs‐based dynamic adjustment reveals that approximately 38% and 35% of these trends result from shifts in zonal dipolar circulation patterns over the North Atlantic (NA) and Europe, crucial for the enhanced warming compared to the global land average. The circulation changes are associated with warming sea surface temperatures in the NA. This warming pattern resembles the Atlantic Multidecadal Variability and is predominantly induced by greenhouse gases. Moreover, the stronger air temperature response in ME to decreased aerosols amplifies warming, contributing to the rapid increase in heatwave frequency. These findings highlight a prominent influence of anthropogenic forcings on the swift surge of European heatwaves compared to global land, with a potential implication for adaptation strategies and risk management.
Stratospheric Quasi‐Biennial Oscillation Modulates the Impact of Boreal Summer Intraseasonal Oscillation on Rainfall Extremes in the Yangtze–Huaihe River Basin
Authors: Zhou Fang , Wu Yuqi , Han Tingting , Yin Zhicong 
Published: August 2024

AbstractThe impact of the boreal summer intraseasonal oscillation (BSISO) on rainfall anomalies in the Yangtze–Huaihe River Basin (YHRB) was found to be modulated by the stratospheric quasi‐biennial oscillation (QBO), which is reasonable for the close associations between the QBO and summer extreme precipitation in the YHRB. It was found that the extreme precipitation preferentially occurred in the YHRB during the easterly phase of the QBO (EQBO) compared to the westerly phase of the QBO (WQBO). This was primarily because the BSISO was more prone to cause rainfall extremes in the YHRB during the EQBO summers than during the WQBO summers. The EQBO can induce the background stratospheric easterly wind to arch downward into the troposphere, which enhanced the BSISO‐associated moisture transport and moisture convergence and thus resulted in stronger rainfall extremes in the YHRB.