bluuebunny/crossref_metadata_2025_split huggingface dataset:
Predicting the Temperature-Driven Development of Stage-Structured Insect Populations with a Bayesian Hierarchical Model
Authors: Studens Kala , Bolker Benjamin M. , Candau Jean-Noël 
Published: November 2023

AbstractThe management of forest pests relies on an accurate understanding of the species’ phenology. Thermal performance curves (TPCs) have traditionally been used to model insect phenology. Many such models have been proposed and fitted to data from both wild and laboratory-reared populations. Using Hamiltonian Monte Carlo for estimation, we implement and fit an individual-level, Bayesian hierarchical model of insect development to the observed larval stage durations of a population reared in a laboratory at constant temperatures. This hierarchical model handles interval censoring and temperature transfers between two constant temperatures during rearing. It also incorporates individual variation, quadratic variation in development rates across insects’ larval stages, and “flexibility” parameters that allow for deviations from a parametric TPC. Using a Bayesian method ensures a proper propagation of parameter uncertainty into predictions and provides insights into the model at hand. The model is applied to a population of eastern spruce budworm (Choristoneura fumiferana) reared at 7 constant temperatures. Resulting posterior distributions can be incorporated into a workflow that provides prediction intervals for the timing of life stages under different temperature regimes. We provide a basic example for the spruce budworm using a year of hourly temperature data from Timmins, Ontario, Canada. Supplementary materials accompanying this paper appear on-line.
Managing multi-functional peri-urban landscapes: Impacts of horse-keeping on water quality
Authors: Kumblad Linda , Petersson Mona , Aronsson Helena , Dinnétz Patrik , Norberg Lisbet , Winqvist Camilla , Rydin Emil , Hammer Monica 
Published: November 2023

AbstractEutrophication assessments in water management to quantify nutrient loads and identify mitigating measures seldom include the contribution from horse facilities. This may be due to lack of appropriate methods, limited resources, or the belief that the impact from horses is insignificant. However, the recreational horse sector is growing, predominantly in multi-functional peri-urban landscapes. We applied an ecosystem management approach to quantify nutrient loads from horse facilities in the Stockholm Region, Sweden. We found that horses increased the total loads with 30–40% P and 20–45% N, with average area-specific loads of 1.2 kg P and 7.6 kg N ha−1 year−1. Identified local risk factors included manure management practices, trampling severity, soil condition and closeness to water. Comparisons of assessment methods showed that literature standard values of area-specific loads and water runoff may be sufficient at the catchment level, but in small and more complex catchments, measurements and local knowledge are needed.
Student-Led Curricular Development in the Biomedical Science Master’s Program Using Virtual Dissection
Authors: Coskun Emre , Beier Molly K. , Jackson Kelsie N. , Wang David R. , Seacat Allison , Ausel Erica L. 
Published: November 2023

AbstractThe Anatomage table is a virtual dissection technology increasingly used to supplement anatomy education while its efficacy and integration is still being evaluated. To address the gap in student curricular leadership in such technological integration, previous master’s and current medical students led a curricular development effort to design, create, and incorporate hands-on Anatomage learning activities into a master’s level anatomy course during the 2021–2022 academic year. To assess changing perspectives regarding the table’s role in curriculum integration and content retention, surveys were conducted before and after voluntary participants completed the learning activities. Overall, participants had a more positive perspective on the integration of the Anatomage table into the curriculum and its use to retain material compared to non-participants. Participants were significantly more likely to feel motivated to learn anatomy while interacting with the table. Compared to peers who only experienced the table in didactic lecture, activity participants were significantly more likely to perceive that the table helped them learn the skeletal system, a perception supported by significantly higher scores on skeletal anatomy exam questions. Less positive perspectives were observed overall for the muscular system, demonstrating the efficacy of the table varied with content. This research contributes to our understanding of virtual technology in anatomy education, and, although the integration of student-developed activities was complex, various educational features and pedagogical approaches were successfully utilized to establish a novel supplemental resource that contributes to multimodal learning and an academic foundation that prepares learners for their future careers in biomedical sciences and medicine.
Unveiling the antioxidant capacity of fermented foods and food microorganisms: a focus on cyanobacteria
Authors: Nawaz Taufiq , Gu Liping , Fahad Shah , Saud Shah , Hassan Shah , Harrison Matthew Tom , Liu Ke , Zhou Ruanbao 
Published: November 2023

AbstractCyanobacteria, which are photosynthetic prokaryotes, have gained attention in recent years for their potential health benefits. One notable property of cyanobacteria is their high antioxidant capacity, which has been attributed to various beneficial properties. Antioxidants are crucial in the human body as they help scavenge free radicals that can cause cellular damage and lead to diseases. The fermentation of food using cyanobacteria and other microorganisms has been a traditional practice for centuries and has been found to enhance the antioxidant capacity of food. This review paper aims to explore the potential of cyanobacteria in unlocking the antioxidant potential of fermented foods and food microorganisms. At the same time, the mechanisms of action of cyanobacteria-derived antioxidants and the potential health benefits of consuming fermented foods containing cyanobacteria are discussed.
Aromatic hydrocarbons as Molecular Propellants for Electric Propulsion Thrusters
Authors: Borrfors André Nyberg , Harding Dan J. , Weissenrieder Jonas , Ciaralli Simone , Hallock Ashley , Brinck Tore 
Published: November 2023

AbstractThe aromatic hydrocarbons (AHs) fluorobenzene, naphthalene, and 1-fluoronaphthalene are introduced as promising alternatives to xenon as propellant for in-space electric propulsion (EP). These storable molecules have similar mass, lower cost, and lower ionization energies compared to xenon, as well as the critical advantage of low post-ionization fragmentation compared to other molecular propellant candidates. The ionization characteristics of AHs are compared with those of xenon and the diamondoid adamantane, previously evaluated as a molecular propellant for EP. Quantum chemical calculations and BEB theory together with 25 eV electron ionization mass spectrometry (EI-MS) measurements have been used to predict the fragmentation of the AHs and adamantane when ionized in a plasma with an electron temperature of 7 eV (a typical electron temperature in EP plasmas). A high fraction (81 − 86%) of the detected AH ions originate from intact molecules, compared to 34% for adamantane, indicating extraordinarily low fragmentation for the selected AHs. The ionization potential of the AHs is similar to that of adamantane but lower compared to xenon (8.14–9.2 eV for the AHs, 9.25 for adamantane and 12.13 eV for xenon). BEB calculations have also been used to predict total ionization cross sections. The calculated ionization cross section of the AHs is comparable to that of adamantane but 3–5 times higher than that of xenon, which together with the low ionization potential can contribute to more efficient ionization. The AHs may have the potential to perform better than xenon, despite the absence of fragmentation in xenon.
Exploring the impact of mindfulness-based training on the well-being of physical therapists
Authors: Patel Akash , Bhargava Ruchi , Roman Gretchen 
Published: November 2023

Abstract

Introduction:
Experimental evidence is needed to evaluate interventions that curtail burnout for physical therapists. The goal of this research was to assess the impact of mindfulness-based training (MBT) on the well-being of physical therapists. We hypothesized physical therapists would demonstrate greater work engagement, empathy, and job satisfaction, and lower depression, anxiety, stress, and moral distress following MBT.

Methods:
Thirteen physical therapists (10 female/3 male; 35.38 ± 9.32 years old) completed this two-arm embedded mixed-methods pilot study. The control group (n = 4) was followed while the intervention group (n = 9) completed six MBT sessions over 3 months. Sessions were assigned a representative topic area (meaning in physical therapy, situational- and self-awareness, compassion fatigue/burnout, implicit biases, establishing boundaries and managing conflict, self-care) with relevant reflective writing, small group discussions, and mindfulness strategies. Non-parametric statistics compared quantitative outcomes across and within groups, and a thematic framework matrix was established by way of qualitative description for data analysis.

Results:
Physical therapists in the intervention group had improved pre- to post-scores for work engagement, mental health, and moral distress (p ≤ 0.043). Inability to effect change contributed to compassion fatigue/burnout, whereas difficulty prioritizing self/limited personal time impeded self-care. “I realized how easy it is to get caught up in life and in helping out those around you, you completely forget to take time to check in with how you are doing (Physical Therapist 3).”

Conclusion:
Implementing an MBT program demonstrates promise and may benefit the well-being of physical therapists while simultaneously enhancing employee retention and improving patient care.
Community engagement and financial arrangements: Navigating institutional change
Authors: Sprague Martinez Linda , Howard Riana C. , Schotland Marieka , Lobb Rebecca , Battaglia Tracy , Stone Susan , Auerswald Coco , Ozer Emily 
Published: November 2023

Abstract
Despite their documented benefits, the widespread adoption of community-engaged and participatory approaches among health researchers remains limited. Institutional practices and policies influence the uptake of community engagement and participatory approaches. We examine the role of financial arrangements between university researchers and community partners, by exploring efforts to bridge the gap between research administration and researchers at two research-intensive institutions. The type of financial arrangement a researcher has with a community partner plays an important role in setting the stage for the structure of the partnership as it relates to shared decision-making and ownership of the research. Continued efforts to clarify and streamline subcontracting processes are needed as is infrastructure to support community partners and researchers as they navigate financial arrangements if progress is to be made.
Effects of cannabidiol on reward contextual memories induced by cocaine in male and female mice
Authors: Briânis Rayssa C. , Iglesias Lia P. , Bedeschi Lucas G. , Moreira Fabrício A. 
Published: November 2023

AbstractObjective:Preclinical studies suggest that cannabidiol (CBD), a non-intoxicating phytocannabinoid, may reduce addiction-related behaviours for various drug classes in rodents, including ethanol, opiates, and psychostimulants. CBD modulates contextual memories and responses to reward stimuli. Nonetheless, research on the impact of CBD on cocaine addiction-like behaviors is limited and requires further clarification. This study tested the hypothesis that CBD administration inhibits the acquisition and retrieval of cocaine-induced conditioned place preference (CPP) in adult male and female C57BL6/J mice. We also ought to characterise a 5-day CPP protocol in these animals.Methods:Male and female C57BL/6J mice were administered CBD (3, 10, and 30 mg/kg) 30 minutes before cocaine (15 mg/kg) acquisition of expression of CPP.Results:Cocaine induces a CPP in both female and male mice in the 5-day CPP protocol. CBD failed to prevent the acquisition or retrieval of place preference induced by cocaine. CBD did not decrease the time spent on the side paired with cocaine at any of the doses tested in male and female mice, in either acquisition or expression of contextual memory.Conclusion:This study found no support for the hypothesis that CBD decreases reward memory involved in the formation of cocaine addiction. Further research is necessary to investigate the involvement of CBD in other behavioural responses to cocaine and other psychostimulant drugs. This study, however, characterised a 5-day CPP protocol for both female and male C57BL/6J mice.
Threats to the Critically Endangered yellow-headed tortoise Indotestudo elongata in Jalthal Forest, eastern lowland Nepal
Authors: Subba Asmit , Khanal Laxman 
Published: November 2023

AbstractJalthal Forest (62.6 km2) is a remnant forest patch of a once continuous, lush and dense area of sal Shorea robusta and mixed deciduous vegetation in eastern lowland Nepal that is now surrounded by a dense human population. The forest is one of the last remnants of suitable habitat for the Critically Endangered yellow-headed tortoise Indotestudo elongata. This study explored the distribution of and conservation threats facing the yellow-headed tortoise in Jalthal Forest through field surveys in 20 community forests and structured interviews with 80 members of 22 community forest user groups and local people during September–November 2021. We surveyed 11.3 km2 of the forest and observed only four individuals of I. elongata, indicating a population density of 0.35/km2. Local people perceived that the species is decreasing mainly because of hunting (42%) and habitat deterioration from incursion of invasive species (30%). Based on the interviews with local people involved in hunting, an annual mean of 6.8 tortoises were killed during 2017–2021. The purposes of hunting were consumption (70%) and ethnomedicinal uses (30%) by the Meche and Sathar communities. Awareness campaigns and networks of communication amongst all stakeholders are required to conserve this species in Jalthal Forest.
Quantifying the uniqueness and efficiency of the MLAT relative to L1 attainment as a predictor of L2 achievement: A conceptual replication
Authors: Sparks Richard L. , Dale Philip S. 
Published: November 2023

AbstractIn this conceptual replication of Sparks and Dale ([2023]. The prediction from MLAT to L2 achievement is largely due to MLAT asessment of underlying L1 abilities. Studies in Second Language Acquisition, 1–25) utilizing a dataset previously reported by Sparks et al. ([2009]. Long-term relationships among early L1 skills, L2 aptitude, L2 affect, and later L2 proficiency. Applied Psycholinguistics, 30, 725–755.), L1 achievement scores over 1st–5th grades and L2 aptitude scores from the Modern Language Aptitude Test (MLAT) in 9th grade were examined as predictors of L2 achievement for U.S. secondary students completing L2 courses in 9th and 10th grades. The study’s focus was on the uniqueness and efficiency of MLAT with respect to measuring L1 achievement in predicting L2 achievement. All L1 measures and MLAT predicted L2 literacy and language, and L1 measures predicted MLAT scores. Word decoding was the strongest overall L1 predictor, though there was variation across the L2 measures. The unique contribution of MLAT was modest, as the majority of total prediction (77–86%) was due to L1 measures. The efficiency of MLAT in capturing predictive variance from L1 abilities was moderately high (median ∼73%) but variable across the L1 and L2 measures. Findings are generally consistent with those of Sparks and Dale (2023) showing that prediction from MLAT to L2 is largely due to MLAT’s assessment of L1 abilities, even though a substantial amount of L2 prediction-relevant L1 variance is missed by MLAT.
Maternal depressive symptoms and child language development: Exploring potential pathways through observed and self-reported mother-child verbal interactions
Authors: Bird Amy , Reese Elaine , Salmon Karen , Waldie Karen , Peterson Elizabeth , Atatoa-Carr Polly , Morton Susan 
Published: November 2023

AbstractMaternal depressive symptoms (MDS) in the postnatal period may impact children’s later development through poorer quality parent-child interactions. The current study tested a specific pathway from MDS (child age 9 months) to child receptive vocabulary (4 ½ years) through both self-reported and observed parent-child verbal interactions (at both 2 and 4 ½ years). Participants (n = 4,432) were part of a large, diverse, contemporary pre-birth national cohort study: Growing Up in New Zealand. Results indicated a direct association between greater MDS at 9 months and poorer receptive vocabulary at age 4 ½ years. There was support for an indirect pathway through self-reported parent-child verbal interactions at 2 years and through observed parent-child verbal interactions at 4 ½ years. A moderated mediation effect was also found: the indirect effect of MDS on child vocabulary through observed verbal interaction was supported for families living in areas of greater socioeconomic deprivation. Overall, findings support the potential role of parent-child verbal interactions as a mechanism for the influence of MDS on later child language development. This pathway may be particularly important for families experiencing socioeconomic adversity, suggesting that effective and appropriate supportive parenting interventions be preferentially targeted to reduce inequities in child language outcomes.
Large cliques or cocliques in hypergraphs with forbidden order-size pairs
Authors: Axenovich Maria , Bradač Domagoj , Gishboliner Lior , Mubayi Dhruv , Weber Lea 
Published: November 2023

AbstractThe well-known Erdős-Hajnal conjecture states that for any graph
$F$
, there exists
$\epsilon \gt 0$
such that every
$n$
-vertex graph
$G$
that contains no induced copy of
$F$
has a homogeneous set of size at least
$n^{\epsilon }$
. We consider a variant of the Erdős-Hajnal problem for hypergraphs where we forbid a family of hypergraphs described by their orders and sizes. For graphs, we observe that if we forbid induced subgraphs on
$m$
vertices and
$f$
edges for any positive
$m$
and
$0\leq f \leq \binom{m}{2}$
, then we obtain large homogeneous sets. For triple systems, in the first nontrivial case
$m=4$
, for every
$S \subseteq \{0,1,2,3,4\}$
, we give bounds on the minimum size of a homogeneous set in a triple system where the number of edges spanned by every four vertices is not in
$S$
. In most cases the bounds are essentially tight. We also determine, for all
$S$
, whether the growth rate is polynomial or polylogarithmic. Some open problems remain.
The Effect of Rousseau on Kant’s Resolution of the Antinomy of Practical Reason
Authors: Alberg Jeremiah 
Published: November 2023

AbstractI examine chapters I and II of the Dialectic of Pure Practical Reason from the Critique of Practical Reason, to show that Kant resolved the antimony of practical reason by first giving an accurate representation of the cause of a properly moral act and then recognizing that this accurate representation raised further problems, problems that were anticipated by Rousseau, especially in his Reveries of a Solitary Walker. Rousseau’s reveries allowed Kant to explore, and to some extent overcome, the darker implications of their common understanding of virtue. In the second Critique this takes the form of explaining how one can understand and existentially achieve one’s own satisfaction based on contentment with oneself rather than enjoyment.
Acidification Of Northeastern USA Lakes From Rising Anthropogenic‐Sourced Atmospheric Carbon Dioxide and Its Effects on Aluminum Speciation
Authors: Johannesson Karen H. , Horne Jaxon Dii , Misra Anant , Aliperta Catherine , Meletis Orpheus V. , Santore Robert C. , White Christopher D. , Mavrommati Georgia , Burdige David J. 
Published: November 2023

AbstractThe impact of rising atmospheric CO2 (pCO2atm) from anthropogenic activities on pH, dissolved inorganic carbon, carbonate mineral saturation, and aluminum (Al) speciation is evaluated for 18 northeastern USA lakes using polythermal, sliding activity reaction path models. pCO2atm was forced using two scenarios from the IPCC's Sixth Assessment Report in which pCO2atm attains either 600 or 1,100 ppm in 2,100. Results suggest pH will decrease 0.15 and 0.32 pH units, will decrease 24% and 49%, and Ωaragonite will decrease 21% and 45%, respectively. These changes are of the same magnitude as those expected for the oceans. The effects of rising pCO2atm on sub‐lethal 20% effect concentrations (i.e., EC20) of Al for brook trout (Salvelinus fontinalis) are evaluated with the biotic ligand model, which indicates Al toxicity effects will increase as pH decreases. These changes could reverse gains in water quality and fisheries health achieved since implementation of the Clean Air Act.
Structural characterization of tin in toothpaste by dynamic nuclear polarization enhanced 119Sn solid-state NMR spectroscopy
Authors: Dorn Rick W. , Carnahan Scott L. , Cheng Chi-yuan , Pan Long , Hao Zhigang , Rossini Aaron J. 
Published: November 2023

AbstractStannous fluoride (SnF2) is an effective fluoride source and antimicrobial agent that is widely used in commercial toothpaste formulations. The antimicrobial activity of SnF2 is partly attributed to the presence of Sn(II) ions. However, it is challenging to directly determine the Sn speciation and oxidation state within commercially available toothpaste products due to the low weight loading of SnF2 (0.454 wt% SnF2, 0.34 wt% Sn) and the amorphous, semi-solid nature of the toothpaste. Here, we show that dynamic nuclear polarization (DNP) enables 119Sn solid-state NMR experiments that can probe the Sn speciation within commercially available toothpaste. Solid-state NMR experiments on SnF2 and SnF4 show that 19F isotropic chemical shift and 119Sn chemical shift anisotropy (CSA) are highly sensitive to the Sn oxidation state. DNP-enhanced 119Sn magic-angle turning (MAT) 2D NMR spectra of toothpastes resolve Sn(II) and Sn(IV) by their 119Sn chemical shift tensor parameters. Fits of DNP-enhanced 1D 1H → 119Sn solid-state NMR spectra allow the populations of Sn(II) and Sn(IV) within the toothpastes to be estimated. This analysis reveals that three of the four commercially available toothpastes contained at least 80% Sn(II), whereas one of the toothpaste contained a significantly higher amount of Sn(IV).