bluuebunny/crossref_metadata_2025_split huggingface dataset:
Three-dimensional wall-thickness distributions of unruptured intracranial aneurysms characterized by micro-computed tomography
Authors: Tobe Yasutaka , Yagi Takanobu , Kawamura Koichi , Suto Kenta , Sawada Yoichi , Hayashi Yoshifumi , Yoshida Hirotaka , Nishitani Kazutoshi , Okada Yoshifumi , Kitahara Shigemi , Umezu Mitsuo 
Published: March 2024

AbstractAneurysmal rupture is associated with wall thinning, but the mechanism is poorly understood. This study aimed to characterize the three-dimensional wall-thickness distributions of unruptured intracranial aneurysms. Five aneurysmal tissues were investigated using micro-computed tomography. First, the wall thickness was related to the aneurysmal wall appearances during surgery. The median wall thicknesses of the translucent and non-translucent walls were 50.56 and 155.93 µm, respectively (p < 0.05) with significant variation in the non-translucent wall thicknesses (p < 0.05). The three-dimensional observations characterized the spatial variation of wall thicknesses. Thin walls showed a uniform thickness profile ranging from 10 to 40 µm, whereas thick walls presented a peaked thickness profile ranging from 300 to 500 µm. In transition walls, the profile undulated due to the formation of focal thin/thick spots. Overall, the aneurysmal wall thicknesses were strongly site-dependent and spatially varied by 10 to 40 times within individual cases. Aneurysmal walls are exposed to wall stress driven by blood pressure. In theory, the magnitude of wall stress is inversely proportional to wall thickness. Thus, the observed spatial variation of wall thickness may increase the spatial variation of wall stress to a similar extent. The irregular wall thickness may yield stress concentration. The observed thin walls and focal thin spots may be caused by excessive wall stresses at the range of mechanical failure inducing wall injuries, such as microscopic tears, during aneurysmal enlargement. The present results suggested that blood pressure (wall stress) may have a potential of acting as a trigger of aneurysmal wall injury.
Water scooping: tool use by a wild bonobo (Pan paniscus) at LuiKotale, a case report
Authors: Pashchevskaya Sonya , Fruth Barbara , Hohmann Gottfried 
Published: March 2024

AbstractTool use diversity is often considered to differentiate our two closest living relatives: the chimpanzee (Pan troglodytes) and the bonobo (P. paniscus). Chimpanzees appear to have the largest repertoire of tools amongst nonhuman primates, and in this species, many forms of tool use enhance food and water acquisition. In captivity, bonobos seem as adept as chimpanzees in tool use complexity, including in the foraging context. However, in the wild, bonobos have only been observed engaging in habitual tool use in the contexts of comfort, play, self-directed behaviour and communication, whilst no tool-assisted food acquisition has been reported. Whereas captive bonobos use tools for drinking, so far, the only report from the wild populations comes down to four observations of moss sponges used at Lomako. Here, we present the first report of tool use in the form of water scooping by a wild bonobo at LuiKotale. An adult female was observed and videotaped whilst using an emptied Cola chlamydantha pod to scoop and drink water from a stream. We discuss the conditions for such observations and the importance of looking out for rare behaviours and attempt to put the observation into the context of the opportunity versus necessity hypotheses. By adding novel information on tool use, our report contributes to the ongoing efforts to differentiate population-specific traits in the behavioural ecology of the bonobo.
On certain representations of pricing functionals
Authors: Marinelli Carlo 
Published: March 2024

AbstractWe revisit two classical problems: the determination of the law of the underlying with respect to a risk-neutral measure on the basis of option prices, and the pricing of options with convex payoffs in terms of prices of call options with the same maturity (all options are European). The formulation of both problems is expressed in a language loosely inspired by the theory of inverse problems, and several proofs of the corresponding solutions are provided that do not rely on any special assumptions on the law of the underlying and that may, in some cases, extend results currently available in the literature. Furthermore, we consider a related problem, arising from nonparametric option pricing, on the reconstruction of put option prices in an approximation scheme where a sequence of measures converges to the (image) measure of the underlying’s return at fixed maturities.
Conformal solitons for the mean curvature flow in hyperbolic space
Authors: Mari L. , Oliveira J. Rocha de , Savas-Halilaj A. , Sena R. Sodré de 
Published: March 2024

AbstractIn this paper, we study conformal solitons for the mean curvature flow in hyperbolic space$$\mathbb {H}^{n+1}$$Hn+1. Working in the upper half-space model, we focus on horo-expanders, which relate to the conformal field$$-\partial _0$$-∂0. We classify cylindrical and rotationally symmetric examples, finding appropriate analogues of grim-reaper cylinders, bowl and winglike solitons. Moreover, we address the Plateau and the Dirichlet problems at infinity. For the latter, we provide the sharp boundary convexity condition to guarantee its solvability and address the case of non-compact boundaries contained between two parallel hyperplanes of$$\partial _\infty \mathbb {H}^{n+1}$$∂∞Hn+1. We conclude by proving rigidity results for bowl and grim-reaper cylinders.
Maribacter halichondriae sp. nov., isolated from the marine sponge Halichondria panicea, displays features of a sponge-associated life style
Authors: Steiner Leon X. , Wiese Jutta , Rahn Tanja , Borchert Erik , Slaby Beate M. , Hentschel Ute 
Published: March 2024

AbstractA new member of the family Flavobacteriaceae (termed Hal144T) was isolated from the marine breadcrumb sponge Halichondria panicea. Sponge material was collected in 2018 at Schilksee which is located in the Kiel Fjord (Baltic Sea, Germany). Phylogenetic analysis of the full-length Hal144T 16S rRNA gene sequence revealed similarities from 94.3 to 96.6% to the nearest type strains of the genus Maribacter. The phylogenetic tree of the 16S rRNA gene sequences depicted a cluster of strain Hal144T with its closest relatives Maribacter aestuarii GY20T (96.6%) and Maribacter thermophilus HT7-2T (96.3%). Genome phylogeny showed that Maribacter halichondriae Hal144T branched from a cluster consisting of Maribacter arenosus, Maribacter luteus, and Maribacter polysiphoniae. Genome comparisons of strain Maribacter halichondriae Hal144T with Maribacter sp. type strains exhibited average nucleotide identities in the range of 75–76% and digital DNA-DNA hybridisation values in the range of 13.1–13.4%. Compared to the next related type strains, strain Hal144T revealed unique genomic features such as phosphoenolpyruvate-dependent phosphotransferase system pathway, serine-glyoxylate cycle, lipid A 3-O-deacylase, 3-hexulose-6-phosphate synthase, enrichment of pseudogenes and of genes involved in cell wall and envelope biogenesis, indicating an adaptation to the host. Strain Hal144T was determined to be Gram-negative, mesophilic, strictly aerobic, flexirubin positive, resistant to aminoglycoside antibiotics, and able to utilize N-acetyl-β-D-glucosamine. Optimal growth occurred at 25–30 °C, within a salinity range of 2–6% sea salt, and a pH range between 5 and 8. The major fatty acids identified were C17:0 3-OH, iso-C15:0, and iso-C15:1 G. The DNA G + C content of strain Hal144T was 41.4 mol%. Based on the polyphasic approach, strain Hal144T represents a novel species of the genus Maribacter, and we propose the name Maribacter halichondriae sp. nov. The type strain is Hal144T (= DSM 114563T = LMG 32744T).
Climate Change Denial and Corporate Environmental Responsibility
Authors: Afzali Mansoor , Colak Gonul , Vähämaa Sami 
Published: March 2024

Abstract
This paper examines whether corporate environmental responsibility is influenced by regional differences in climate change denial. While there is an overwhelming consensus among scientists that climate change is happening, recent surveys still indicate widespread climate change denial across societies. Given that corporate activity causing climate change is fundamentally rooted in individual beliefs and societal institutions, we examine whether local perceptions about climate change matter for firms’ engagement in environmental responsibility. We use climate change perception surveys conducted in the U.S. to compute a novel measure of climate change denial for each U.S. county. We find that firms located in counties with higher levels of climate change denial have weaker environmental performance ratings, are more likely to commit environmental violations, and impose greater environmental costs on society. Regional differences in religiosity, social capital, political leaning, or county-level demographic characteristics cannot explain these results. Furthermore, we document that strong corporate governance mechanisms and corporate culture moderate the negative relationship between climate change denial and corporate environmental responsibility. Overall, our findings offer new insights into how local beliefs and perceptions about climate change may influence firm-level sustainability practices.
Outcomes of Best-Practice Guided Digital Mental Health Interventions for Youth and Young Adults with Emerging Symptoms: Part I. A Systematic Review of Socioemotional Outcomes and Recommendations
Authors: Opie Jessica E. , Vuong An , Welsh Ellen T. , Gray Richard , Pearce Natalie , Marchionda Sonia , Mutch Rachel , Khalil Hanan 
Published: March 2024

AbstractYouth-specific digital mental health interventions (DMHI) represent an emerging field of study, and aim to increase access, improve socioemotional outcomes, and, where required, support triage to targeted interventions. However, prior reviews have reported inconsistent findings on the clinical effectiveness of such interventions in young adults (12–25 years). Further, shortfalls remain for the impact of guided interventions based on the mode of delivery and the type of human support personnel (e.g., professional or peer) guiding the intervention. In response, this systematic review, co-designed with Australia’s leading mental health organization, aims to assess the effectiveness of guided digital programs in improving youth socioemotional outcomes. Included studies involve young people experiencing mental ill-health, receiving brief (i.e., 1–12 sessions), digitally delivered (at least partially) psychological interventions that were guided or partially guided, tested in a type of experimental study, with a socioemotional outcome. Specific socioemotional outcomes examined were depression, anxiety, stress, wellbeing, mindfulness, and quality of life. A systematic search of the contemporary published and grey literature identified 22,482 records with 32 relevant records published between 2018 and 2023. A narrative synthesis guided integration of findings. Results demonstrated strong evidence for the effectiveness of guided interventions on socioemotional outcomes (i.e., depression, anxiety, stress) yet these effects were short-lived. When factoring in the use of different control groups (i.e., active vs. inactive), inconsistent effects were observed for the socioemotional outcomes of depression, anxiety, and stress. The mode of delivery (i.e., asynchronous, synchronous, combined) and the type of human support personnel did not appear to impact socioemotional outcomes. Results indicate efficacious brief digital interventions for depression and anxiety include refresher/follow-up content, goal setting content, and relapse prevention content. In contrast, poor efficacy is associated with interventions that include homework tasks, self-monitoring, and log-keeping content.PROSPERO, ID CRD42023405812.
The Economic Value of Pollination Services for Seed Production: A Blind Spot Deserving Attention
Authors: Feuerbacher Arndt , Herbold Theresa , Krumbe Falk 
Published: March 2024

AbstractAnimal-mediated pollination is important for agricultural seed and crop production, and critical to overall ecosystem health. However, the scientific literature focused on the economic valuation of pollination services has thus far neglected the role of pollination services in seed production. The marketed food output of many crops is not dependent on pollination services, but these crops indirectly depend on pollination services with respect to their seed production. This study proposes a partial equilibrium framework for identifying the value of pollination services. Using Germany as a case study, we find the value of pollination services is about 33% higher when seed production is considered. This increased valuation is driven by two effects: higher seed costs due to high dependence on pollination services, and a higher demand for seeds due to the land expansion needed to mitigate a potential pollinator collapse. This study demonstrates that more sophisticated approaches are needed to estimate the economic value of pollination services more accurately.
The cooperative ESG disclosure index: an empirical approach
Authors: Castilla-Polo Francisca , García-Martínez Gabriel , Guerrero-Baena M. Dolores , Polo-Garrido Fernando 
Published: March 2024

AbstractGrowing concern about Environmental, Social, and Governance (ESG) performance is pushing businesses, including social economy enterprises such as cooperatives, to seek solutions for Sustainable Development (SD) challenges. This study explores the current landscape of ESG reporting by Spanish cooperatives, adding to the limited knowledge about their sustainability disclosure practices. We propose a specific framework for these entities based on non-financial indicators as a preliminary step to develop an index for ESG reporting, the Cooperative ESG Reporting Index (COOPESG). In terms of methodology, the first step is to create an ad hoc database of primary data sourced through the analysis of cooperative websites. Then, by reviewing the indicators reported by these companies, these primary data are then used to develop an index. Our findings show that only half of the sampled cooperatives have a specific section on their website for ESG reporting. Regarding formats, Codes of Ethics were the most frequent type of report used, followed by the publication of information on SDGs. In terms of content disclosed, the social and governance blocks stand out, while the least information is disclosed on the economic and environmental blocks. Furthermore, there is evidence of a size and sector effect on the disclosed content. All this provides valuable insights for scholars and practitioners alike. Thus, the main practical contribution of this paper for cooperative managers is that it supports the effective disclosure of ESG in line with prevailing good practice, addressing emerging social regulation in the context of the European Union. Also, for academia this study offers a practical breakthrough in the analysis of this subject, helping to fill the gap on cooperatives found in the ESG reporting literature and setting a new research agenda.
Thermophysical Properties for Alkylphosphonate and Alkylphosphate Compounds
Authors: Piltan Aidana , Štejfa Vojtěch , Fulem Michal , Růžička Květoslav 
Published: March 2024

AbstractOrganophosphorus compounds have a wide range of applications; they are commonly used as drugs or pesticides or in the production of ion batteries. However, some organophosphorus compounds, which were developed as warfare nerve agents, are neurotoxic and potentially lethal to living organisms. On the basis of the literature search, certain properties of these compounds are not well known. Knowledge of thermodynamic properties and the availability of reliable data are fundamental in the development of methods for detecting, treating, and safely analyzing decontamination. For research purposes, substitutes, called simulants, which have similar molecular structures and properties but are less toxic, are often employed. This work presents a thermodynamic study of four organophosphorus nerve agent simulants: trimethyl phosphate, triethyl phosphate, dimethyl methylphosphonate, and diethyl methylphosphonate. Differential scanning calorimeter and a Tian–Calvet type calorimeter were used to analyze their phase behavior and measure the liquid heat capacities, respectively. Vapor pressures were experimentally determined with the static method. Ideal-gas heat capacities were calculated using the R1SM approach, which combines the rigid rotor–harmonic oscillator model, the one-dimensional hindered rotor model, and the mixing model. The results obtained were compared with the data from the literature and simultaneously correlated to obtain a highly reliable thermodynamic description.
Graphical Abstract
A novel fluffy PLGA/HA composite scaffold for bone defect repair
Authors: Tao Yuan , Jia Meng , Shao-Qiang Yang , Lai Cheng-Teng , Hong Qian , Xin Yu , Hui Jiang , Qing-Gang Cao , Jian-Da Xu , Ni-Rong Bao 
Published: March 2024

AbstractTreatment of bone defects remains crucial challenge for successful bone healing, which arouses great interests in designing and fabricating ideal biomaterials. In this regard, the present study focuses on developing a novel fluffy scaffold of poly Lactide-co-glycolide (PLGA) composites with hydroxyapatite (HA) scaffold used in bone defect repair in rabbits. This fluffy PLGA/HA composite scaffold was fabricated by using multi-electro-spinning combined with biomineralization technology. In vitro analysis of human bone marrow mesenchymal stem cells (BMSCs) seeded onto fluffy PLGA/HA composite scaffold showed their ability to adhere, proliferate and cell viability. Transplant of fluffy PLGA/HA composite scaffold in a rabbit model showed a significant increase in mineralized tissue production compared to conventional and fluffy PLGA/HA composite scaffold. These findings are promising for fluffy PLGA/HA composite scaffolds used in bone defects.
Graphical Abstract
Germline HAVCR2/TIM-3 Checkpoint Inhibitor Receptor Deficiency in Recurrent Autoinflammatory Myocarditis
Authors: Pernaa Nora , Vakkuri Anni , Arvonen Miika , Kuismin Outi , Santaniemi Wenny , Glumoff Virpi , Lappi-Blanco Elisa , Lantto Ulla , Okkonen Marjo , Kaikkonen Kari , Junttila Juhani , Kerkelä Risto , Åström Pirjo , Hautala Timo 
Published: March 2024

AbstractMyocarditis can be caused by viral infection, drug reaction or general inflammatory condition. To provide understanding on inflammatory myocarditis, we describe clinical, genetic, and immunological properties of a young male patient who suffered from recurrent myocarditis episodes since the age of four years. Electrocardiography, troponin I/T, echocardiography, myocardial magnetic resonance imaging and histological findings were consistent with recurrent myocarditis episodes. Homozygous c.245 A > G p.Tyr82Cys pathogenic variant in Hepatitis A Virus Cellular Receptor 2 (HAVCR2) gene encoding T cell immunoglobulin and mucin domain-containing protein 3 (TIM-3) receptor was found. Peripheral blood mononuclear cells were collected when the patient was asymptomatic; CD4+ and CD8+ T lymphoblasts, CD56+ natural killer cells and CD14+ monocytes were negative for surface TIM-3 expression. In vitro, TLR4 mediated interleukin-1β (IL-1β) response was high after LPS/ATP stimulation. Clinical symptoms responded to IL-1 receptor antagonist anakinra. TIM-3 p.Tyr82Cys CD4+ and CD8+ T cell proliferation in vitro was unrestrained. Findings on IL-2, interferon gamma, regulatory T cells, signal transducer and activator of transcription (STAT) 1, 3 and 4 phosphorylation, and PD-1 and LAG-3 checkpoint inhibitor receptor analyses were comparable to controls. We conclude that TIM-3 deficiency due to homozygous HAVCR2 c.245 A > G p.Tyr82Cys pathogenic variant in the patient described here is associated with autoinflammatory symptoms limited to early onset recurrent febrile myocarditis. Excessive IL-1β production and defective regulation of T cell proliferation may contribute to this clinical condition responsive to anakinra treatment.
A Permissible Sin: Perceptions of Smoking Among Haredi Men in Israel
Authors: Guzmen-Carmeli Shlomo , Weizman Rotem , Friedman Tammar 
Published: March 2024

AbstractThis essay deals with perceptions of smoking among Haredi men in Israel. Though trends in smoking within the Haredi society have been quantitively examined, no qualitative research has ever focused on the motivations and mindsets stimulating individuals’ choices to take health risks despite religious precepts to the contrary. Israeli Haredi men sometimes start smoking in their early childhood and are unmotivated to quit, and such circumstances should be examined. We interviewed 20 Israeli Haredi male smokers and overviewed the Haredi daily press and rabbinical attitudes toward smoking. Our findings indicate that Haredi men typically consider smoking as either permissible or, at worst, a minor sin. From childhood they view smoking as an expression of maturity, and moreover one which is associated with Jewish holidays and particular religious practices. Such perception relies on the Haredi establishment's normative exclusion of smoking from the Halachic commandments that aim to protect health. Finally, we illustrate key points to consider in paths leading to an intervention process to change these norms and practices.
Thermal study of APTES-functionalized magnetite nanoparticles with citric acid and polyacrylic acid for advanced forward osmosis systems
Authors: Kristl Matjaž , Ostroško Urška , Ban Irena , Petrinić Irena , Stergar Janja 
Published: March 2024

AbstractIron-based magnetic nanoparticles (MNPs) have attracted considerable attention as promising draw solutes in forward osmosis processes due to various advantages. In the present study, magnetite (Fe3O4) nanoparticles (MNPs) with diameters in the range of 12 ± 2 nm were synthesized by applying the coprecipitation method and stabilized using (3-aminopropyl)triethoxysilane (APTES). The amino groups of APTES were further functionalized with various amounts of citric acid (CA) and poly(acrylic acid) (PAA) to achieve higher osmotic pressure. The as-prepared and functionalized nanoparticles were characterized using different methods: Fourier-transform infrared spectroscopy (FTIR) confirmed the binding of APTES and CA/PAA on the surface of the MNPs, while the size of the particles was determined by transmission electron microscopy (TEM) and X-ray powder diffraction. The isoelectric point, zeta potential, and the particle size in suspension were determined by dynamic light scattering (DLS)/zeta potential measuring system. The amount of free –COOH groups was determined by conductometric titrations. The amount of organic matter (APTES, CA, and PAA) bound on the surface was determined by thermogravimetric analysis (TG), giving results between 7.6% for samples stabilized with APTES only and 17.5% for samples functionalized with APTES + PAA. TG provides a simple and efficient method for determining the amount of organic compounds bound to the surface of MNPs. The osmotic pressure measurements of double-layer coated MNPs provided encouraging results of up to 28 bar, enabling using the samples as draw solutions in an experimental forward osmosis system.