bluuebunny/crossref_metadata_2025_split huggingface dataset:
Intracardiac migration of distal catheter—a rare complication of VP shunt insertion: case report and literature review
Authors: Hobbs Ella , Thompson Dominic N. P. , Muthialu Nagarajan , Silva Adikarige Haritha Dulanka 
Published: October 2023

AbstractIntracardiac migration is a rare complication of ventriculoperitoneal shunt insertion. Only 15 cases have been reported, 7 of which were paediatric cases, treated with techniques including interventional radiography, open thoracotomies and direct extraction through the initial shunt incision. The authors report the youngest case of intracardiac shunt migration complicated by significant coiling and knotting within the cardiac chambers and pulmonary vasculature. Migration likely began when the SVC was pierced during initial shunt placement and progressed due to negative intrathoracic pressure. Extrusion was achieved combining thoracoscopic endoscopy, interventional fluoroscopy screening and a posterolateral neck incision with uncoiling of the shunt via a Seldinger guide wire. This offered a minimally invasive solution with rapid post-operative recovery.
The impact of sustentaculum tali fracture on clinical outcome in patients affected by isolated calcaneal fractures
Authors: Sani Giacomo , Giabbani Niccolò , Zanna Luigi , Buzzi Roberto , Pio Angelica Sofia , Rastrelli Vieri , Nardi Cosimo 
Published: October 2023

Abstract
Introduction
The sustentaculum tali is displaced in almost half of calcaneal fractures and during surgical fixation represents one of the main reference points upon which the other bone has to be reduced. The purpose of this study was to investigate which subtalar joint fracture pattern is more frequently associated with sustentaculum tali involvement. Furthermore, correlation between postoperative clinical outcome and sustentaculum tali integrity was performed.

Material and methods
Patients with isolated calcaneal fractures were analyzed. Sanders-type fracture and involvement of both sustentaculum tali and calcaneocuboid joint were detected on computed tomography imaging; postoperative AOFAS scores were analyzed according to sustentacular involvement.

Results
Fifty calcaneus fractures in 47 patients were included in the final analysis. The sustentaculum tali was fractured in 18 cases (36.0%), thus contradicting its supposed constant position. Sanders type 3 and 4 fractures were more frequently associated with fractured sustentaculum than type 2 (p = 0.012). Sanders type 4 fractures were associated with displaced sustentacular fragment significantly more than type 2 and 3 (p = 0.043). Patients with intact sustentaculum tali reported significantly higher (p < 0.001) mean AOFAS scores than the uninjured group (84.4 ± 9.1 and 74.3 ± 9.5, respectively).

Conclusion
Sanders type 3 and 4 fractures were more frequently associated with sustentaculum tali and/or calcaneocuboid joint involvement than simpler fractures. Injury of sustentaculum tali was related to significant worse postoperative clinical outcomes, underlying the relevance of this fragment on clinical course.
Developing a bioactive glass coated dental floss: antibacterial and mechanical evaluations
Authors: Simila Hazel O. , Beltrán Ana M. , Boccaccini Aldo R. 
Published: October 2023

AbstractIn the present study, we investigated commercial dental floss coated with chitosan or chitosan + mesoporous bioactive glass nanoparticles (MBGNs) in order to determine the antimicrobial and mechanical properties of the newly fabricated flosses. Whereas these coatings showed notable ability to inhibit growth of both Gram (+) and Gram (−) bacteria after 24 h, the impact was negligible at 3 h. Furthermore, the tensile strength of the floss was improved by the addition of these layers, making it more durable and effective for cleaning between teeth. We therefore propose enhanced investigations of these composites since they demonstrate enormous potential in promoting oral health.
Graphical Abstract
Upholding “the educational” in education: Schooling beyond learning and the market
Authors: Tarc Paul , Mishra Tarc Aparna , Di Paolantonio Mario 
Published: October 2023

AbstractThis article argues that schooling’s driving purpose should be to educate. Given heightening global crises and the potential of education to respond, we agree with the spirit and focus of UNESCO’s (2021) A new social contract for education intervention. Education/schooling should be motivated by progressive, critical visions to contribute to more sustainable and just human and planetary futures. Embodied-affective-cognitive technologically-mediated processes of becoming educated, however, are not a force that can smash injustice or ecologically destructive capitalism. Educationally speaking, there is no shortcut to cultivating students as “change agents” for sustainable futures. Hannah Arendt’s essay “The crisis in education” (2006) is instructive in clarifying the function of schooling and in categorically distinguishing adults from children, education from politics, and education from learning. While human learning proliferates in multiple ways independent of existential/ethical mooring, education ultimately requires committed adults spending time with, and socioemotionally and intellectually supporting, children to deepen their understanding of the world and others, giving meaning and significance to their/our lives as part of larger collectives called upon to sustain and renew a common world.
Aktuelle Methoden in der antibakteriellen Naturstoffforschung
Authors: Brötz-Oesterhelt Heike , Hughes Chambers , Sass Peter , Stegmann Evi , Ziemert Nadine 
Published: October 2023

AbstractAntibacterial natural products with novel chemical structures and unprecedented mechanisms of action inspire antibiotic drug discovery and form valuable tools for studying bacterial physiology. New technologies are being developed and improved to access untapped sources of new compounds, accelerate their biological and chemical characterization, and rapidly dereplicate already known compounds. Nature still holds many unknown antibiotics for us to discover and explore.
Designte Spinnenseidenmaterialien für zellspezifische Interaktionen
Authors: Trossmann Vanessa T. , Scheibel Thomas 
Published: October 2023

AbstractSpider silk films are promising for regenerative medicine and tissue engineering due to their biocompatibility. However, without modifications spider silk films often interact little with cells. Thus, we developed two modification strategies to enhance and guide specific cell interaction: 1) We introduced topographical surface patterns as cellular anchoring points. 2) We fused short cell adhesive peptide sequences to spider silk providing chemical interaction sites for cell receptors.
Partial First-Person Authority: How We Know Our Own Emotions
Authors: Andreotta Adam J. 
Published: October 2023

Abstract
This paper focuses on the self-knowledge of emotions. I first argue that several of the leading theories of self-knowledge, including the transparency method (see, e.g., Byrne 2018) and neo-expressivism (see, e.g., Bar-On 2004), have difficulties explaining how we authoritatively know our own emotions (even though they may plausibly account for sensation, belief, intention, and desire). I next consider Barrett’s (2017a) empirically informed theory of constructed emotion. While I agree with her that we ‘give meaning to [our] present sensations’ (2017a, p.26), I disagree with her that we construct our emotions, as this has some unwelcome implications. I then draw upon recent data from the science of emotions literature to advance a view I call partial first-person authority. According to this view, first-person authority with respect to our emotions is only partial: we can introspect and authoritatively know our own sensations, and beliefs, in ways others cannot; but we still need to interpret those sensations and beliefs, to know our emotions. Finally, I consider self-interpretational accounts of self-knowledge by Carruthers (2011) and Cassam (2014). I argue that while these accounts are implausible when applied to beliefs, desires, and intentions, they are more plausible when applied to our emotions.
Application of Heat and Mass Transfer to Convective Flow of Casson Fluids in a Microchannel with Caputo–Fabrizio Derivative Approach
Authors: Abbas Shajar , Nisa Zaib Un , Nazar Mudassar , Amjad Muhammad , Ali Haider , Jan Ahmed Zubair 
Published: October 2023

AbstractIt has been demonstrated that fractional derivatives exhibit a range of solutions that are helpful in the engineering, medical, and manufacturing sciences. Particularly in analytical research, investigations on using fractional derivatives in fluid flow are still in their infancy. Therefore, it is still being determined whether fractional derivatives may be represented geometrically in the mechanics of the flow of fluids. However, theoretical research will be helpful in supporting upcoming experimental research. Therefore, the aim of this study is to showcase an application of Caputo–Fabrizio toward the Casson fluid flowing in an unsteady boundary layer. Mass diffusion and heat radiation are taken into account while analyzing the PDEs that governed the problem. Dimensionless governing equations are formed from the fractional PDEs by utilizing the necessary dimensionless variables. Once the equations have been transformed into linear ODEs, the solution may then be found by applying the Laplace transform technique. Inverting Laplace transforms by Stehfest’s and Tzou’s Algorithm is then used to retrieve the original variables and the solutions as concentration, temperature, and velocity fields. Graphical illustrations sketched using the Mathcad program are used to show how physical parameters affect temperature, velocity, and concentration profiles. Findings show that the velocity, temperature, and concentration profiles have been improved by thermal radiation, mass diffusion, and fractional parameters. The fractional derivative is a more general derivative due to its nonlocal and flexible nature the flow model that is formulated by applying the fractional derivative is suitable to address the memory effect. The present fractionalized results of velocity, concentration, and temperature are more general and applicable to the wide range of orders of fractional derivatives.
Determination of Sulfide Consumption by Fe-bearing Components of Bentonites
Authors: Hadi Jebril , Greneche Jean-Marc , Wersin Paul , Koho Petri , Pastina Barbara 
Published: October 2023

AbstractGeologic repositories for spent nuclear fuel use bentonite as a buffer to protect the metallic containers confining the radioactive material. Sulfate-reducing bacteria, which may be present in groundwater, at the bentonite–host rock interface or eventually within the bentonite may produce sulfide, representing a potential threat for the metallic canisters, particularly copper. Bentonites can act as potential sulfide scavengers. Little is yet known, however, regarding the underlying mechanisms, the maximum extent of sulfide consumption, and the potential impacts on bentonite structure under repository conditions. In the current study, concentrated (4–150 mM) sulfide solutions were reacted in batch experiments with six natural Fe-bearing bentonites, with various purified Fe-bearing components of bentonite (a series of purified montmorillonites and three iron (oxyhydr)oxides), and with one synthetic mixture, for up to 1.5 months at pH values ranging from 7 to 13. The solutions were analyzed by colorimetry to determine sulfide and polysulfide concentrations and the solids were analyzed by57Fe Mössbauer spectrometry to determine iron speciation. Important sulfide consumption coupled with a reduction of structural Fe in the clay samples was observed. Not all clay structural Fe was reactive toward sulfide; the proportion of active structural Fe depended on the clay structure and pH. In the presence of excess sulfide in solution regarding Fe in the solid sample, the clay structural Fe was found to be the main reactant while the reaction with iron (oxyhydr)oxides was largely inhibited. Three bentonite groups were distinguished, based on the sulfide oxidation capacity of their main clayey component.
Supporting Our Physician Parents (SOPPort): A pilot program for parental wellness at the Massachusetts General Hospital
Authors: Li Josephine H. , Hanley Lauren E. , Powe Camille E. , Seiglie Jacqueline A. , Haines Melanie S. , Wein Marc N. , Bregar Amy , Miller Karen K. , Dichtel Laura E. 
Published: October 2023

Abstract
Physician parents encounter unique challenges in balancing new parenthood with work responsibilities, especially upon their return from parental leave. We designed a pilot program that incorporated 1:1 parental coaching to expectant and new physician parents and provided stipends for lactation support and help at home. Additional initiatives included launching a virtual new parent group during the COVID-19 pandemic and starting an emergency backup pump supplies program. There was positive feedback for our Parental Wellness Program (PWP), which was used to secure expanded funding. Pilot results showed that our program had a meaningful impact on parental wellness, morale, productivity, and lactation efforts.
Molecular mechanisms of action of negative pressure wound therapy: a systematic review
Authors: Ravindhran Bharadhwaj , Schafer Nicole , Howitt Annabel , Carradice Daniel , Smith George , Chetter Ian 
Published: October 2023

Abstract
Negative pressure wound therapy (NPWT) has significantly advanced wound care and continues to find new applications. Its effects at a molecular level however, remain a subject of debate. The aim of this systematic review is to summarize the current evidence regarding the molecular mechanisms of action of NPWT. Medline, Embase, EBSCO databases and clinical trial registries were searched from inception to January 2023. Clinical studies, animal models or in-vitro studies that quantitatively or semi-quantitatively evaluated the influence of NPWT on growth factors, cytokine or gene-expression in the circulation or wound-bed were included. Risk of Bias assessment was performed using the RoBANS tool for non-randomized studies, the COCHRANE's Risk of Bias 2(ROB-2) tool for randomized clinical studies, OHAT tool for in-vitro studies or the SYRCLE tool for animal model studies. A descriptive summary was collated and the aggregated data is presented as a narrative synthesis. This review included 19 clinical studies, 11 animal studies and 3 in-vitro studies. The effects of NPWT on 43 biomarkers and 17 gene expressions were studied across included studies. NPWT stimulates modulation of numerous local and circulating cytokines and growth factor expressions to promote an anti-inflammatory profile. This is most likely achieved by downregulation of TNFα, upregulation of VEGF, TGF-β and fibronectin.
Building a pipeline to identify and engineer constitutive and repressible promoters
Authors: Yang Eric J.Y. , Nemhauser Jennifer L. 
Published: October 2023

Abstract
To support the increasingly complex circuits needed for plant synthetic biology applications, additional constitutive promoters are essential. Reusing promoter parts can lead to difficulty in cloning, increased heterogeneity between transformants, transgene silencing and trait instability. We have developed a pipeline to identify genes that have stable expression across a wide range of Arabidopsis tissues at different developmental stages and have identified a number of promoters that are well expressed in both transient (Nicotiana benthamiana) and stable (Arabidopsis) transformation assays. We have also introduced two genome-orthogonal gRNA target sites in a subset of the screened promoters, converting them into NOR logic gates. The work here establishes a pipeline to screen for additional constitutive promoters and can form the basis of constructing more complex information processing circuits in the future.
A meta-analytic investigation of the potential for plant volatiles and sex pheromones to enhance detection and management of Lepidopteran pests
Authors: Staton Tom , Williams David T. 
Published: October 2023

AbstractEffective early detection, monitoring and management methods are critical for reducing the impacts of insect pests in agriculture and forestry. Combining host plant volatiles with sex pheromones could enhance trapping methodologies, whilst the use of non-host volatiles could improve the effectiveness of pest management through repellency effects. In this meta-analysis approach, we analysed 51 studies that used electroantennograms (EAG), wind tunnels and/or field traps to evaluate the antennal and behavioural responses of Lepidoptera to sex pheromones combined with attractant or repellent plant volatiles. Proposed attractant plant volatiles had a positive association with female Lepidoptera responses to sex pheromone, but effects on males were highly variable, with unexpected repellency reported in some studies. Proposed repellent plant volatiles were significantly or near-significantly negatively associated with male attraction to sex pheromones but were scarcely studied. Sub-group analysis identified that male responses to sex pheromone were reduced when the dose of attractant plant volatile relative to sex pheromone was increased. Green-leaf volatiles were associated with the strongest positive effects for males in field traps. Multiple-compound attractant plant volatile blends were less effective than single compounds in field studies. Our analysis demonstrates, (i) the potential value of combining host plant volatiles with sex pheromones to capture females rather than only males, (ii) the importance of identifying appropriate host plant volatiles and optimal relative doses, and (iii) the potential for non-host plant volatile use in pest management strategies.
On Jensen- divergence measure
Authors: Kharazmi Omid , Balakrishnan Narayanaswamy 
Published: October 2023

AbstractThe purpose of this paper is twofold. The first part is to introduce relative-$\chi_{\alpha}^{2}$, Jensen-$\chi_{\alpha}^{2}$ and (p, w)-Jensen-$\chi_{\alpha}^2$ divergence measures and then examine their properties. In addition, we also explore possible connections between these divergence measures and Jensen–Shannon entropy measure. In the second part, we introduce $(p,\eta)$-mixture model and then show it to be an optimal solution to three different optimization problems based on $\chi_{\alpha}^{2}$ divergence measure. We further study the relative-$\chi_{\alpha}^{2}$ divergence measure for escort and arithmetic mixture densities. We also provide some results associated with relative-$\chi_{\alpha}^{2}$ divergence measure of mixed reliability systems. Finally, to demonstrate the usefulness of the Jensen-$\chi_{\alpha}^{2}$ divergence measure, we apply it to a real example in image processing and present some numerical results. Our findings in this regard show that the Jensen-$\chi_{\alpha}^{2}$ is an effective criteria for quantifying the similarity between two images.
Memory, Knowledge, and Experience: North Koreans in Britain Reflect on the Music and Dance of Their Distant Homeland
Authors: HOWARD KEITH , SUNG CHOLONG 
Published: October 2023

AbstractThis article reflects on the knowledge and experience of North Korean music and dance among North Koreans who now reside in Britain. In particular, we explore their memories from before they escaped the isolated so-called socialist paradise. North Koreans mostly arrived in Britain between 2004 and 2008; they arrived as refugees and applied for asylum. Although the last four decades has seen much ethnomusicological research on music and migration, we remain mindful of Reyes Schramm’s argument about the importance of studying refugee music to better understand music traditions. As with other parts of the world, though, today there are a multitude of online and published materials on North Korea, including on music and dance, most emanating from the country. Given that there are few if any opportunities to conduct fieldwork inside the country, researchers typically use the available materials to construct accounts. But to what extent do the memories of North Koreans who are resident in Britain contrast and challenge the online and published materials?
Transitivity and intransitivity in soil bacterial networks
Authors: Verdú Miguel , Alcántara Julio M , Navarro-Cano Jose A , Goberna Marta 
Published: October 2023

Abstract
Competition can lead to the exclusion of bacterial taxa when there is a transitive relationship among competitors with a hierarchy of competitive success. However, competition may not prevent bacterial coexistence if competitors form intransitive loops, in which none is able to outcompete all the rest. Both transitive and intransitive competition have been demonstrated in bacterial model systems. However, in natural soil microbial assemblages competition is typically understood as a dominance relationship leading to the exclusion of weak competitors. Here, we argue that transitive and intransitive interactions concurrently determine the structure of soil microbial communities. We explain why pairwise interactions cannot depict competition correctly in complex communities, and propose an alternative through the detection of strongly connected components (SCCs) in microbial networks. We finally analyse the existence of SCCs in soil bacterial communities in two Mediterranean ecosystems, for illustrative purposes only (rather than with the aim of providing a methodological tool) due to current limitations, and discuss future avenues to experimentally test the existence of SCCs in nature.
Mechanistic insights into excited-state palladium catalysis for C–S bond formations and dehydrogenative sulfonylation of amines
Authors: Muralirajan Krishnamoorthy , Kancherla Rajesh , Maity Bholanath , Karuthedath Safakath , Laquai Frédéric , Cavallo Luigi , Rueping Magnus 
Published: October 2023

AbstractPhotocatalytic selective C(sp3)–H activation/cross-coupling reactions are appealing in organic synthesis. In this manuscript, we describe the development of photoexcited-state Pd-catalyzed dehydrogenative β-sulfonylation reactions using amines and aryl sulfonyl chlorides via intermolecular hydrogen atom transfer and C−S cross-coupling processes at room temperature. The transformation can be achieved by the direct generation of two distinct Pd-radical hybrid species and their capability to promote two different reactivities from Pd(0) and aryl sulfonyl chlorides, allowing for the efficient conversion of readily available amines into stable sulfonyl-substituted enamines at room temperature. The in-depth experimental, computational, and transient optical spectroscopic study and catalytic applications of a dehydrogenative functionalization event provide evidence for both static and dynamic quenching, as well as inner-sphere and outer-sphere mechanisms.
Energy-efficient extraction of linear alkanes from various isomers using structured metal-organic framework membrane
Authors: Wang Yuecheng , Ban Yujie , Hu Ziyi , Yang Weishen 
Published: October 2023

AbstractExtraction of low concentration linear alkanes (C5-C7) from various isomers is critical for the petrochemical industry. At present, the separation of alkane isomers is mainly accomplished by distillation, which results in substantial energy expenditure. Metal-organic frameworks (MOFs) with well-tailored nanopores have been demonstrated to be capable of realizing molecule-level separation. In this study, oriented HKUST-1 membranes are formulated according to the morphology-biased principle and finally realized with a low dose synthesis method for terminating undesired crystal nucleation and growth. The fully exposed triangular sieving pore array of the membrane induces configuration entropic diffusion to split linear alkanes from mono-branched and di-branched isomers as well as their cyclical counterparts. Typically, the current separation technique consumes 91% less energy than vacuum distillation. Furthermore, our membranes can realize one-step extraction of normal-pentane, normal-hexane and normal-heptane from a ten-component alkane isomer solution that mimics light naphtha.