bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pollen analysis reveals the effects of uncovered interactions, pollen‐carrying structures, and pollinator sex on the structure of wild bee–plant networks
Authors: Tourbez Clément , Gómez‐Martínez Carmelo , González‐Estévez Miguel Ángel , Lázaro Amparo 
Published: September 2023

AbstractPollination networks are increasingly used to model the complexity of interactions between pollinators and flowering plants in communities. Different methods exist to sample these interactions, with direct observations of plant–pollinator contacts in the field being by far the most common. Although the identification of pollen carried by pollinators allows uncovering interactions and increasing sample sizes, the methods used to build pollen‐transport networks are variable and their effect on network structure remains unclear. To understand how interaction sampling influences the structure of networks, we analyzed the pollen found on wild bees from eight communities across Mallorca Island and investigated the differences in pollen loads between bee body parts (scopa vs. body) and sexes. We then assessed how these differences, as well as the uncovered interactions not detected in the field, influenced the structure of wild bee–plant networks. We identified a higher quantity and diversity of pollen in the scopa than in the rest of the female body, but these differences did not lead to differences in structure between plant‐pollination (excluding scopa pollen) and bee‐feeding interaction (including scopa pollen) networks. However, networks built with pollen data were richer in plant species and interactions and showed lower modularity and specialization (H2'), and higher nestedness than visitation networks based on field observations. Female interactions with plants were stronger compared to those of males, although not richer. Accordingly, females were more generalist (low d’) and tended to be more central in interaction networks, indicating their more key role structuring pollination networks in comparison to males. Our study highlights the importance of palynological data to increase the resolution of networks, as well as to understand important ecological questions such as the differences between plant‐pollination and bee‐feeding interaction networks, and the role of sexes in pollination.
miR‐1301‐3p promotes invasion and migration and EMT progression in esophageal cancer by downregulating NBL1 expression
Authors: Du Jianting , Zhang Shuliang , Zhang Xiaodan , Yang Zhang , Xue Songtao , Xu Guobing , Zheng Bin , Chen Chun 
Published: September 2023

AbstractBackgroundEsophageal cancer (ESCA) is one of the most aggressive and lethal human malignant cancers. MicroRNA‐1301‐3p (miR‐1301‐3p) plays vital roles in a majority of malignancies. The aim of this study was to investigate the role of miR‐1301‐3p/NBL1 axis on ESCA cell invasion, migration, epithelial‐mesenchymal transition (EMT) process, as well as its association with prognosis of ESCA patients.MethodsThe expression levels of miR‐1301‐3p and NBL1 were predicted by bioinformatics and further verified by RT‐qPCR assays. Kaplan–Meier (K–M) plotter analysis and univariate and multivariate Cox analyses were used to evaluate the relationship between miR‐1301‐3p and clinicopathological variables and prognosis. The role of miR‐1301‐3p on cell invasion, migration was detected by transwell invasion, and wound healing assays, respectively. The EMT‐related proteins were detected by western blot. The target genes and the target binding sites were predicted by bioinformatics and further determined by RT‐qPCR assay.ResultsMiR‐1301‐3p was remarkably upregulated in ESCA tissues and cells, and its high expression was associated with poor prognosis of ESCA. Overexpression of miR‐1301‐3p promoted ESCA cell invasion, migration and mediated EMT process in vitro, whereas knockdown of miR‐1301‐3p showed the opposite effects. Moreover, NBL1 was predicted as a target gene of miR‐1301‐3p. NBL1 was lowly expressed in ESCA cells and significantly decreased after upregulation of miR‐1301‐3p. Meanwhile, we found that low expression of NBL1 was significantly associated with poor prognosis of ESCA patients.ConclusionMiR‐1301‐3p is a potential biomarker for predicting the prognosis of ESCA patients. It may promote ESCA invasion, migration and EMT progression by regulating NBL1 expression.
A single‐cell transcriptomic atlas characterizes age‐related changes of murine cranial stem cell niches
Authors: Li Bo , Li Jingya , Li Bingzhi , Ouchi Takehito , Li Longjiang , Li Yu , Zhao Zhihe 
Published: September 2023

AbstractThe craniofacial bones provide structural support for the skull and accommodate the vulnerable brain tissue with a protective cavity. The bone tissue undergoes constant turnover, which relies on skeletal stem cells (SSCs) and/or mesenchymal stem cells (MSCs) and their niches. SSCs/MSCs and their perivascular niche within the bone marrow are well characterized in long bones. As for cranial bones, besides bone marrow, the suture mesenchyme has been identified as a unique niche for SSCs/MSCs of craniofacial bones. However, a comprehensive study of the two different cranial stem cell niches at single‐cell resolution is still lacking. In addition, during the progression of aging, age‐associated changes in cranial stem cell niches and resident cells remain uncovered. In this study, we investigated age‐related changes in cranial stem cell niches via single‐cell RNA sequencing (scRNA‐seq). The transcriptomic profiles and cellular compositions have been delineated, indicating alterations of the cranial bone marrow microenvironment influenced by inflammaging. Moreover, we identified a senescent mesenchymal cell subcluster and several age‐related immune cell subclusters by reclustering and pseudotime trajectory analysis, which might be closely linked to inflammaging. Finally, differentially expressed genes (DEGs) and cell–cell communications were analyzed during aging, revealing potential regulatory factors. Overall, this work highlights the age‐related changes in cranial stem cell niches, which deepens the current understanding of cranial bone and suture biology and may provide therapeutic targets for antiaging and regenerative medicine.
Executives' horizon and trade credit
Authors: Hasan Md. Mahmudul , Hossain Md. Safayat , Tree David R. 
Published: September 2023

AbstractUsing executives' decision horizon as a measure of internal governance, this study examines the association between customer's internal governance and supplier's extension of trade credit. Suppliers may extend more trade credit to customers with strong internal governance because of their lower operational risk, higher firm performance, and better information environment. However, firms with better internal governance may have easier access to other sources of financing, and thus may need less trade credit. Using a sample of US listed firms between 1992 and 2021, we find that suppliers extend more trade credit to customers with strong internal governance. We also find that the association between internal governance and trade credit is more pronounced for financially, and informationally constrained firms. Our results are robust to alternative measures and specifications. Incremental to prior studies, we show that effectiveness of customers' internal governance affects suppliers' lending decisions.
Credit cards and commercial insurance participation: Evidence from urban households in China
Authors: Xu Nana , Rong Zhao , Yu Li 
Published: September 2023

AbstractThe diffusion of credit cards may have relaxed households' liquidity constraints, thereby stimulating the diffusion of commercial insurance. By investigating Chinese urban households who had no commercial insurance in 2013, we find that their initial access to credit cards significantly increased the likelihood of their holding commercial insurance in 2015. Our instrumental variable (IV) estimations confirm the causality. This positive effect is more pronounced among more liquidity‐constrained households and among households with more financial knowledge. Last, the initial access to credit cards also significantly enhanced commercial insurance renewal in 2015 among those households who had commercial insurance in 2013.
Application of CAD/CAM technologies and materials for prosthetic restoration of severely damaged teeth—clinical cases
Authors: Tomova Z , Zhekov Y , Alexandrov G , Vlahova A , Vasileva E 
Published: September 2023

AbstractIn cases of severely damaged teeth with limited coronal tooth structure and remaining hard dental tissues subgingivally, a custom‐made post‐and‐core restoration is required. Teeth with non‐circular canal space also require this type of restoration because the build‐up with pre‐fabricated posts could lead to thick cement layer. The development of CAD/CAM technologies widens the range of the materials that can be used for prosthetic restorations. Along with base dental alloys, newly developed materials may be applied. The aim of the article is to present four clinical cases of severely damaged teeth which utilize different materials and different production techniques for custom post‐and‐core fabrication. In the first clinical case, a metal post‐and‐core restoration was fabricated by direct metal laser sintering. In the second clinical case, digital technologies were used to produce a 3D‐printed resin prototype for further investing and casting from base metal dental alloy. In the third clinical case, fibre‐reinforced composite was used for fabrication of the custom post‐and‐core by milling. In the fourth clinical case, the restoration is produced by milling of lithium disilicate ceramics IPS emax CAD (Ivoclar Vivadent, Lichtenstein). The bond between the fibre‐reinforced composite post‐and‐core and the hard dental tissues offered possibility to compensate—to some extent—the shape of the preparation which was not optimal. CAD/CAM technologies applied in these clinical cases provided combination of high accuracy of fitting with good stability and individual shape of the restorations. © 2023 Australian Dental Association.
When microbes meet: Decay and microbial spirituality in the post‐human art market
Authors: Lyn Amanda 
Published: September 2023

AbstractThe future of art is dirt and decomposing shit. A deconstructed intestinal sea of microorganisms, spread out into the soil they were released back into following the extinction of their complex vessel. The genetic information they exchanged with each other as well as with their container, now existing in a vague memory, perhaps a feeling of sadness and longing, as they digest the once cherished artifacts of their human predecessors.
Environment differentially affects the functional and phylogenetic structures of plant communities in a dry evergreen Afromontane tropical forest
Authors: Kassaw Eshete , Masresha Getinet , Asefa Mengesha 
Published: September 2023

AbstractTesting how local environmental conditions influence plant community assembly is important to understand the underlying mechanisms that promote and/or maintain biodiversity. Functional traits are used to find the broad spectrum of resource use strategies that plants use to respond to environmental variation. The patterns and drivers of plant community assembly through the lens of traits and phylogeny; however, remain to be studied in a uniquely biodiversity rich but poorly known fragmented dry Afromontane forest of Ethiopia. Here, we combined trait and community phylogenetic data from thirty sampling plots of 20 × 20 m size to determine the functional and phylogenetic structures and their drivers in a fragmented, human‐dominated dry evergreen Afromontane forest. We found phylogenetic and functional clustering of plants in which the effect of environment was found to be trait specific. A weak phylogenetic signal for traits was detected suggesting that species resource use strategies may not be inferred using species phylogenetic distance. Additionally, we found functional traits to be weak in predicting species abundance distribution. Overall, while this study shows a non‐random community assembly pattern, it also highlights the importance of deterministic processes being trait specific.Abstract in Amharic is available with online material.
Evaluation of glymphatic system activity by diffusion tensor image analysis along the perivascular space in presbycusis
Authors: Xu Kaixi , Zhang Juan , Xing Chunhua , Xu Xiaomin , Yin Xindao , Wu Yuanqing , Chen Xinjian , Chen Yu‐Chen 
Published: September 2023

AbstractPurposePrevious studies have suggested that presbycusis (age‐related hearing loss) is accompanied with cognitive decline and dementia. However, the neural mechanism underlying the cognitive decline in presbycusis remains unclear. This study aimed to evaluate the glymphatic system function in presbycusis patients compared to healthy controls using diffusion tensor imaging (DTI) with the perivascular space (DTI‐ALPS) method.MethodsDTI scans were obtained from 30 presbycusis patients with cognitive decline (PCD), 30 presbycusis patients with no cognitive decline (PNCD) and 40 age‐, gender‐, and education‐matched healthy controls (HCs). The DTI‐ALPS index was calculated for each group. We evaluated the differences in the DTI‐ALPS index among PCD, PNCD and HCs. In addition, we conducted a correlation analysis between the DTI‐ALPS index and cognitive performance.ResultsThere were significant differences of the DTI‐ALPS index among three groups. Post‐hoc analysis suggested that the DTI‐ALPS index in PCD was significantly lower patients in relative to PNCD and HCs (1.49147 vs. 1.57441 vs. 1.62020, p < 0.001). After correcting for age, gender, and education, the DTI‐ALPS index is positively correlated with the MoCA scores (rho = 0.426, p = 0.026).ConclusionPresbycusis patients with cognitive impairment exhibited decreased glymphatic activity than those without cognitive impairment and HCs. The DTI‐ALPS index may provide useful disease progression or treatment biomarkers for patients with presbycusis as an indicator of modulation of glymphatic activity.
Iron(III) complexes promote hydrogen peroxide activation for efficient degradation of dyeing wastewater
Authors: Wu Shouying , Zhang Linping , Fan Jianing , Wu Wei , Ji Bolin , Feng Xueling , Wang Bijia , Ma Yimeng , Zhong Yi , Xu Hong , Mao Zhiping 
Published: September 2023

AbstractCoordination complexes were widely used in advanced oxidation processes. The ligands with various substituents could lead to differences in the catalytic properties and mechanisms. In this work, the iron(III)–N,N′‐dipicolinamide (FeL) complexes (the iron(III) complexes with substituents –CH3, –H, –Cl and –NO2 named as FeL1, FeL2, FeL3 and FeL4, respectively) were used to activate hydrogen peroxide (H2O2) for degrading dyes wastewater. Mechanism studies indicated that the FeL4/H2O2 system contains the FeV=O in addition to the same •OH and O2•− as the other systems, which made it exhibit more excellent performance than others. The results of the performance tests showed that the FeL4/H2O2 system could remove 97%, 89%, 100%, 83%, 100%, and 99% of RR195, RY145, RB194, RB19, MB, and RhB, respectively, which proved the good application performance of the FeL4/H2O2 system. In addition, the performance of the FeL4/H2O2 system was not influenced by anions and natural organics. This study verified the feasibility of modulating the catalytic performance of the complexes by changing the substituents and provided an efficient catalytic system for dyeing wastewater treatment.
Linking corticospinal tract activation and upper‐limb motor control in adults with cerebral palsy
Authors: Dukkipati Saihari S. , Walker Sarah J. , Trevarrow Michael P. , Busboom Morgan T. , Schlieker Katie L. , Kurz Max J. 
Published: September 2023

AbstractAimTo quantify the cervicomedullary motor evoked potentials (CMEPs) at the cervical spinal level in adults with cerebral palsy (CP) and determine if altered CMEPs are linked with upper‐extremity motor function in this population.MethodThis cross‐sectional study consisted of a cohort of adults with CP (n = 15; mean age = 33 years 5 months [SD = 11 years 8 months]); Manual Ability Classification System levels I–IV) and neurotypical controls (n = 18; mean age = 30 years 10 months [SD = 10 years 4 months]), who were recruited to participate at an academic medical center. Adults with CP and typical adults (controls) were stimulated at the cervicomedullary junction to assess CMEPs at the cervical spinal cord level. Upper‐extremity motor function was quantified using the Box and Blocks and Purdue Pegboard tests, self‐reported upper‐extremity function (UEF), and assessments of selective motor control.ResultsAt higher stimulation levels, the contralateral CMEP responses of adults with CP were different from typical adults (p = 0.032). Reduced CMEP was correlated with reduced upper‐limb function, including worse performance on the Box and Blocks (rho = 0.625, p = 0.025) and Purdue Pegboard tests (rho = 0.701, p = 0.010), lower self‐reported UEF (rho = 0.761, p = 0.009), and overall selective motor control (rho = 0.731, p = 0.007).InterpretationChanges in the activation of spinal motoneurons through corticospinal pathways may have an important role in the altered upper‐extremity motor function of individuals with CP.
An updated systematic review on toothbrush contamination: An overlooked oral health concern among general population
Authors: Khan Shahrukh Ali , Syed Fakeha Azhar , Khalid Taimur , Farheen Nudrat , Javed Faizan , Kazmi Syed Murtaza Raza 
Published: September 2023

AbstractObjectivesThe present systematic review was conducted to give an overview of toothbrush contamination among the general population and the factors affecting toothbrush contamination with an evidence‐based approach.Data/SourcesMedline (Pub Med), CINAHL Plus, Cochrane Library and Dentistry and Oral Health Sciences Source were searched for the results after applying the search strategy from January 2012 to May 2022, following inclusion and exclusion criteria. The data were collected using a self‐made data collection form on study characteristics, population attributes and the main features, including the study's outcomes.The methodological quality of the included studies was independently evaluated based on the Joanna Briggs Institute's (JBI) critical appraisal checklist for cross‐sectional studies and the Risk of Biasness Tool‐1 (Rob‐1) for randomized controlled trials (RCTs). A descriptive analysis of the included studies was done using SWiM guidelines. The impact of charcoal and non‐charcoal brushes on toothbrush disinfection was quantitatively analysed using a forest plot.Study SelectionOf the 687 studies screened by title and abstract, 27 articles were selected for full‐text evaluation using the EndNote reference program (Ver. X9.2). From these, 15 qualified and were included in the systematic review. Among the selected studies, eight were RCTs, six were cross‐sectional studies, and the remaining one was an in vitro experimental study.ConclusionsThe toothbrush becomes contaminated even after its first usage, and the contamination level rises with continued use. There are a number of factors that lead to the contamination of brushes, such as increased humidity brought on by a plastic cover or a toilet setting. Charcoal brushes show significant efficacy as compared to regular bristles in reducing toothbrush contamination; however, more RCTs are needed to further assess its efficacy. Nevertheless, rinsing with chlorhexidine mouthwash after daily brushing shows favourable results.
‘The Bible is not “like any other book”’: Katherine Sonderegger and the Bible as Vestigium Trinitatis
Authors: Wilcoxen Matthew A. 
Published: September 2023

AbstractThe second volume of Katherine Sonderegger's Systematic Theology is a daring attempt to do something new in trinitarian dogma: find a fulsome, technically sophisticated doctrine of the Trinity in key Old Testament texts using an interpretive approach, and employing assumptions, that might be recognizable to certain Jewish theological readings of the same texts. This paper situates this project in Sonderegger's longstanding belief in a need for Christianity to overcome its pervasive anti‐Judaism, and shows how, to achieve this aim, Sonderegger constructs a highly unique and provocative understanding of the Bible as the creaturely site wherein God's immanent, holy life is manifest. The author commends Sonderegger's ontology of scripture as stimulating and compelling, while also raising some questions for further consideration.
An exploration of lattice transformation mechanism of muscovite single crystal under EB irradiation at 0–1000 kGy
Authors: Wang Honglong , Sun Zhiguo , Xia Faming , Yang Chenguang , Wang Xiaoguang , Li Jintang , Jiang Linxu 
Published: September 2023

AbstractElectronic components made by inorganics (e.g., mica) play key roles in the function exertion of instruments working in outer‐layer space, enduring long‐term β‐ray irradiation. Its damage is vital while explored rarely. Herein, pure muscovite crystals were chosen and irradiated by an electron beam (EB) in air with a dose up to 1000 kGy. Then, micro‐geometry morphology variation in Z‐axis and microstructural transformation mechanism were explored by X‐ray diffraction, Fourier transform attenuated total reflection infrared spectrum, thermogravimetric analysis, X‐ray photoelectron spectroscopy, and CA analysis. Main results reveal that muscovite lattice is unstable to EB irradiation. With dose increases to 1000 kGy, interlayer space d of (0 0 2) lattice varied 2% near 0.2 Å. At low‐dose, irradiation lattice expansion readily occurs, whereas at higher dose, it is lattice shrinkage, showing a transformation from expansion to shrinkage. Concurrently, chemical structure varied, H2O amount increased, and metal element valance and surface wettability were reduced, so dehydroxylation occurred exceeding H2O radiolysis and evaporation, and framework cleavage could be severe. Binding energies of metals of 1000 kGy‐irradiated species decreased by 0.2 eV, and CA of 100 kGy‐irradiated species increased by 10°. Intrinsic mechanisms involve framework destruction, H‐atom migration, hydrogen bond formation/destruction, and H2O radiolysis. At low‐dose irradiation, H‐atom migration and hydrogen bond formation/destruction are predominant, inducing lattice expansion; at higher dose, framework cleavage is intensive and crucial, inducing shrinkage. During which, partial H2O occurred radiolysis, reducing valence. Generally, H‐atom migration and interface cleavage played key roles in microgeometry morphology a variation of muscovite crystal under EB irradiation at 0–1000 kGy. To enhance muscovite geometry‐morphology stability under a long‐term β‐ray irradiation condition, OH and hydrogen bond contents should be reduced and interface region should be strengthened (e.g., lessening vacancies or compacting stacking). This conclusion promotes the design of radiation‐resistant silicate material, guiding the manufacturing of electronic component used in aerospace industry significantly.