bluuebunny/crossref_metadata_2025_split huggingface dataset:
Endohedral Ten‐Vertex Clusters [Ga@Tl10]8− in the Mixed Trielides A8GaTl10 (A=K, Rb, Cs)
Authors: Lehmann Bernard , Röhr Caroline 
Published: October 2022

AbstractThe mixed Ga/Tl trielides A8GaTl10 (A=K, Rb, Cs), which were yielded from stoichiometric melts of the elements, crystallize in the tetragonal K8ZnIn10‐type structure (SG P4/nnc, a=1018.58(3)/1047.14(6)/1077.74(10), c=1363.71(5)/1400.07(8)/1435.4(2) pm, Z=2, R1=0.0187/0.0209/0.0218 for A=K/Rb/Cs). The structures contain isolated ten‐vertex endohedral Ga‐centered clusters [Ga@Tl10]8−, in which the Tl atoms adopt a bicapped square antiprismatic shape. Although the crystallographic point group is 422 only, the cluster shape deviates only slightly from the ideal
m2 (D4d) symmetry. The Ga−Tl distances of the two axial Tl(1) atoms are with 305 to 312 pm significantly longer than the eight Ga−Tl(2) bonds (approx. 290 pm). The clusters are enclosed by a shell of 24 (4 : 8 : 8 : 4) alkali cations. For K8GaTl10 and the Zn‐analog K8ZnTl10 the band structures were calculated within the framework of the APW+lo DFT method. Whereas the electron precise 10d+40 valence electron zinc compound exhibits the expected small band gap, the 41 v.e. cluster in K8GaTl10 is a radical with a half‐occupied band crossing the Fermi level. As shown from energy‐selected electron density plots, the large DOS at the Fermi level results from a half‐occupied a1 state dominated by apical Tl(1) pz contributions, which is consistent with molecular DFT studies for related ten‐vertex clusters. The bonding features in the Ga‐centered 41 v.e. clusters of the title compounds are thus intermediate between the 10d+40 Zn‐trielide [Zn@Tl10]8− and the 10d+42 v.e. systems like [Ni@Pb10]2−.
Holographic dissipation from the symplectic current
Authors: Donos Aristomenis , Kailidis Polydoros , Pantelidou Christiana 
Published: October 2022

Abstract
We develop analytic techniques to construct the leading dissipative terms in a derivative expansion of holographic fluids. Our basic ingredient is the Crnkovic-Witten symplectic current of classical gravity which we use to extract the dissipative transport coefficients of holographic fluids, assuming knowledge of the thermodynamics and the near horizon geometries of the bulk black hole geometries. We apply our techniques to non-conformal neutral fluids to reproduce previous results on the shear viscosity and generalise a known expression for the bulk viscosity.
New generalized uncertainty principle with parameter adaptability for the minimum length
Authors: Du Xin-Dong , Long Chao-Yun 
Published: October 2022

Abstract
There have been many papers suggesting that the parameter of the generalized uncertainty principle should be negative rather than positive in some specific scenarios, and the negative parameter can remove the minimum length. However, the minimum length is a model-independent feature of quantum gravity and it should not be affected by the specific scenarios. In order to solve this contradiction, we derive a new generalized uncertainty principle to reflect a fixed and unified minimum length in both cases of positive and negative parameters.
Flavour-kinematics duality for Goldstone modes
Authors: de Neeling Dijs , Roest Diederik , Veldmeijer Sam 
Published: October 2022

Abstract
Three scalar effective field theories have special properties in terms of non-linear symmetries, soft limits and on-shell constructability that arise from their Goldstone nature: the non-linear σ-model, multi-DBI theory and the special Galileon. We discuss how these theories are related via flavour-kinematics duality, analogous to the colour-kinematics duality between gravity and gauge theories. At the off-shell level, we identify a specific mapping between the three theories that is crucially dependent on their non-linear symmetries. Similarly, we demonstrate how the on-shell amplitudes factorise into BCJ numerators describing flavour and a scalar version of kinematics, naturally leading to the inclusion of graviton exchange in the SO(M, N) non-linear σ-model. Finally, we map those numerators onto each other, and comment on a similar relation to tensor kinematics. Our results highlight a common structure that underlies the physics of different Goldstone modes.
Phenotypic description of Egyptian endemic centipedes, genus Scolopendra Linnaeus, 1758 with a histological study of its venom glands
Authors: Mona Mahy Mohammed , Atlam Aalaa I. 
Published: October 2022

AbstractCentipedes are widely distributed over all continents. They have significant medicinal value and high toxicity, making them an intriguing subject for evolutionary research. The current study aims to provide the first comprehensive analysis of the morphology, description, and distribution preferences of the Egyptian Scolopendromorpha centipede fauna. According to surveillance research in Egypt, two Scolopendra species have been re-described. Scolopendra canidensNewport.1844 were discovered in only one location, whereas Scolopendra morsitans s Linnaeus,1758 was more abundant. Both venomous glands were histochemically investigated. This study is the first comparative report on the histology and histochemistry of the venom glands of the Egyptian centipede species. Both species’ glands are primarily composed of columnar secretory cells radially arranged side by side and open through pores in a central chitinous duct. Each secretory cell is enclosed in striated muscle fibers. The secretion of both glands takes the shape of small PAS-positive granules, suggesting the presence of neutral polysaccharides. According to this surveillance study, the most abundant species was Scolopendra morsitans s Linnaeus,1758. Scolopendra canidens canidensNewport.1844 were found only on the Northwest coast of Egypt. The findings also revealed that the analyzed species are comparable in terms of their venom morphology and fundamental chemical composition.
Preoperative stents for the treatment of obstructing left-sided colon cancer: a national analysis
Authors: Hadaya Joseph , Verma Arjun , Sanaiha Yas , Mabeza Russyan Mark , Chen Formosa , Benharash Peyman 
Published: October 2022

Abstract
Background
Given the risks associated with urgent colectomy for large bowel obstruction, preoperative colonic stenting has been utilized for decompression and optimization prior to surgery. This study examined national trends in the use of colonic stenting as a bridge to resection for malignant large bowel obstruction and evaluated outcomes relative to immediate colectomy.

Methods
Adults undergoing colonic stenting or colectomy for malignant, left/sigmoid large bowel obstruction were identified in the 2010–2016 Nationwide Readmissions Database. Patients were classified as immediate resection (IR) or delayed resection (DR) if undergoing colonic stenting prior to colectomy. Generalized linear models were used to evaluate the impact of resection strategy on ostomy creation, in-hospital mortality, and complications.

Results
Among 9,706 patients, 9.7% underwent colonic stenting, which increased from 7.7 to 16.4% from 2010 to 2016 (p < 0.001). Compared to IR, the DR group was younger (63.9 vs 65.9 years, p = 0.04), had fewer comorbidities (Elixhauser Index 3.5 vs 3.9, p = 0.001), and was more commonly managed at high-volume centers (89.4% vs 68.1%, p < 0.001). Laparoscopic resections were more frequent among the DR group (33.1% vs 13.0%, p < 0.001), while ostomy rates were significantly lower (21.5% vs 53.0%, p < 0.001). After risk adjustment, colonic stenting was associated with reduced odds of ostomy creation (0.34, 95% confidence interval 0.24–0.46), but similar odds of mortality and complications.

Conclusion
Colonic stenting is increasingly utilized for malignant, left-sided bowel obstructions, and associated with lower ostomy rates but comparable clinical outcomes. These findings suggest the relative safety of colonic stenting for malignant large bowel obstruction when clinically appropriate.

Graphical abstract
Higher odds of gestational diabetes among women with multiple pregnancies: a nationwide register-based cohort study in Finland
Authors: Vaajala Matias , Liukkonen Rasmus , Ponkilainen Ville , Kekki Maiju , Mattila Ville M. , Kuitunen Ilari 
Published: October 2022

Abstract
Introduction
The association between multiple pregnancies and the risk of gestational diabetes mellitus (GDM) has been moderately studied. The aim of this study is to evaluate whether women with multiple pregnancies are at a higher risk of developing GDM using nationwide high-quality registers.

Materials and methods
In this retrospective cohort study, data from the National Medical Birth Register (MBR) was used to evaluate the odds of GDM as a result of multiple pregnancies. We included all pregnancies with a tested GDM recorded in the MBR between 2004 and 2018. A total of 397,810 pregnancies were included in this study. Logistic regression model was used to assess the odds for GDM among multiple pregnancies, when compared to singleton pregnancies. Odds ratios (ORs) and adjusted odds ratios (aORs) with 95% confidence intervals (CIs) between the groups were compared. The model was adjusted with maternal BMI and in vitro fertilisation (IVF) treatments.

Results
A total of 5825 multiple pregnancies and a tested GDM were observed. In the control group, there were 391,985 singleton pregnancies with a tested GDM. Of these, 1791 (30.7%) multiple pregnancies were associated with a diagnosis of GDM. GDM was more common among women with multiple pregnancies (30.7 vs. 25.9%, aOR 1.28; CI 1.21–1.36).

Conclusion
The results of this study show that women with multiple pregnancies have a higher odds of developing GDM and should be monitored to prevent the development of GDM.
Predictors of anxiety in Parkinson’s disease: results from a 3-year longitudinal cohort study
Authors: Gibson Jessie S. , Flanigan Joseph L. , Patrie James T. , Dalrymple W. Alex , Harrison Madaline B. 
Published: October 2022

Abstract
Introduction
Anxiety symptoms are the most common neuropsychiatric manifestation of Parkinson’s disease (PD), contributing to decreased quality of life. Few longitudinal studies in PD samples have examined correlates of anxiety symptoms over time. Understanding predictor variables may help to identify novel targets for reducing anxiety in PD. The aim of this study was to identify predictors of anxiety symptoms over 3 years in a clinic-based PD cohort.

Methods
Our cohort included patients with PD at an academic medical center in the Southeastern United States (n = 105). Visits included assessment of motor, psychiatric, and cognitive features, including neuropsychological testing. For our multivariate model, we selected 11 predictor variables with the most existing evidence or theoretical support for an association with anxiety symptoms in PD. Multivariate linear mixed model regression was performed to determine which variables were significantly associated with anxiety symptoms over time.

Results
Over half of participants (57%) met the screening threshold for an anxiety disorder at some point during the study. Independent predictors of anxiety symptoms over time included symptoms of REM sleep behavior disorder (RBD) and dysautonomia.

Discussion
In this PD sample, RBD and dysautonomia symptoms were significantly associated with anxiety symptoms over time. Each of these relationships has been reported in one of two prior longitudinal studies. Unlike prior studies, cognitive impairment was not a significant predictor of anxiety symptoms in our sample. Future research should confirm the direction and mechanisms underlying these relationships, including the potential for anxiety symptom reduction through treatment for RBD and dysautonomia.
Comparative analysis between a respeaking captioning system and a captioning system without human intervention
Authors: Ruiz-Arroyo Adrian , Garcia-Crespo Angel , Fuenmayor-Gonzalez Francisco , Rodriguez-Goncalves Roxana 
Published: October 2022

AbstractPeople living with deafness or hearing impairment have limited access to information broadcast live on television. Live closed captioning is a currently active area of study; to our knowledge, there is no system developed thus far that produces high-quality captioning results without using scripts or human interaction. This paper presents a comparative analysis of the quality of captions generated for four Spanish news programs by two captioning systems: a semiautomatic system based on respeaking (system currently used by a Spanish TV station) and an automatic system without human interaction proposed and developed by the authors. The analysis is conducted by measuring and comparing the accuracy, latency and speed of the captions generated by both captioning systems. The captions generated by the system presented higher quality considering the accuracy in terms of Word Error Rate (WER between 3.76 and 7.29%) and latency of the captions (approximately 4 s) at an acceptable speed to access the information. We contribute a first study focused on the development and analysis of an automatic captioning system without human intervention with promising quality results. These results reinforce the importance of continuing to study these automatic systems.
Esophageal dysmotility in patients with eosinophilic esophagitis: pathogenesis, assessment tools, manometric characteristics, and clinical implications
Authors: Visaggi Pierfrancesco , Ghisa Matteo , Marabotto Elisa , Venturini Arianna , Stefani Donati Delio , Bellini Massimo , Savarino Vincenzo , de Bortoli Nicola , Savarino Edoardo 
Published: October 2022

AbstractEosinophilic esophagitis (EoE) represents a growing cause of chronic esophageal morbidity whose incidence and prevalence are increasing rapidly. The disease is characterized by eosinophilic infiltrates of the esophagus and organ dysfunction. Typical symptoms include dysphagia, chest pain, and bolus impaction, which are associated to mechanical obstructions in most patients. However, up to one in three EoE patients has no visible obstruction, suggesting that a motor disorder of the esophagus may underlie symptoms. Although potentially relevant for treatment refractoriness and symptomatic burden, esophageal dysmotility is often neglected when assessing EoE patients. The first systematic review investigating esophageal motility patterns in patients with EoE was published only recently. Accordingly, we reviewed the pathogenesis, assessment tools, manometric characteristics, and clinical implications of dysmotility in patients with EoE to highlight its clinical relevance. In summary, eosinophils can influence the amplitude of esophageal contractions via different mechanisms. The prevalence of dysmotility may increase with disease duration, possibly representing a late feature of EoE. Patients with EoE may display a wide range of motility disorders and possible disease-specific manometric pressurization patterns may be useful for raising a clinical suspicion. Intermittent dysmotility events have been found to correlate with symptoms on prolonged esophageal manometry, although high-resolution manometry studies have reported inconsistent results, possibly due to the suboptimal sensitivity of current manometry protocols. Motor abnormalities may recover following EoE treatment in a subset of patients, but invasive management of the motor disorder is required in some instances. In conclusion, esophageal motor abnormalities may have a role in eliciting symptoms, raising clinical suspicion, and influencing treatment outcome in EoE. The assessment of esophageal motility appears valuable in the EoE setting.
Challenges with PrEP Uptake and Adherence Among Gay, Bisexual, and Other Men Who Have Sex with Men in Kisumu, Kenya
Authors: Graham Susan M. , Okall Duncan O. , Mehta Supriya D. , Obondi Eve , Ng’ety George , Ochieng Elijah , Jadwin-Cakmak Laura , Amico K. Rivet , Harper Gary W. , Bailey Robert C. , Otieno Fredrick O. 
Published: October 2022

AbstractData on challenges with pre-exposure prophylaxis (PrEP) uptake and adherence among Kenyan gay, bisexual, and other men who have sex with men (GBMSM) are limited. In this mixed-methods sequential explanatory design study, our quantitative phase followed 157 at-risk, HIV-negative GBMSM who accepted PrEP and enrolled in a cohort with 12-month follow-up. Stored dried blood spots collected at two intervals were batch tested for tenofovir diphosphate (TFV-DP) concentrations at study end. Despite high self-reported adherence, only 14.6% of individuals had protective TFV-DP levels at any visit. Protective TFV-DP levels were positively associated with injection drug use and a self-assessed moderate risk of acquiring HIV, and negatively associated with time since enrolment. In our subsequent qualitative phase, an intensive workshop was conducted with the GBMSM community to identify barriers and facilitators to PrEP uptake and adherence. These data revealed numerous challenges with traditional PrEP programs that must be addressed through community collaborations.
The Role of Relevance in Stereotyping: a Schutzian Approach to Social Categorisation
Authors: Gyollai Daniel 
Published: October 2022

AbstractThis article demonstrates that Alfred Schutz’s theory of typification and relevance together have a great potential to conceptually clarify certain aspects of self-categorisation theory. More specifically, it focuses on the motivational bases of stereotyping, one of the core mechanisms underlying the categorisation of people into groups. Social psychologists have found that stereotyping of out-group members is motivated by factors, such as uncertainty reduction, or the enhancement of the self-esteem of in-group members. What categories and corresponding stereotypes are being activated and applied is ultimately a function of the goals and pragmatic interests of the perceiver in any given situation. The article argues that this phenomenon can be explained, and accounted for, by Schutz’s tripartite system of relevances. To illustrate the theoretical issues at hand, the last section draws on the case of migrants arriving in Hungary and provides a potential explanation for why the ideal type of the Gypsy was triggered and facilitated the way in which migrants have been attended and understood.
Van der Waals epitaxial growth and optoelectronics of a vertical MoS2/WSe2 p–n junction
Authors: Xiao Yu , Qu Junyu , Luo Ziyu , Chen Ying , Yang Xin , Zhang Danliang , Li Honglai , Zheng Biyuan , Yi Jiali , Wu Rong , You Wenxia , Liu Bo , Chen Shula , Pan Anlian 
Published: October 2022

AbstractTwo-dimensional (2D) transition metal dichalcogenides (TMDs) have attracted extensive attention due to their unique electronic and optical properties. In particular, TMDs can be flexibly combined to form diverse vertical van der Waals (vdWs) heterostructures without the limitation of lattice matching, which creates vast opportunities for fundamental investigation of novel optoelectronic applications. Here, we report an atomically thin vertical p–n junction WSe2/MoS2 produced by a chemical vapor deposition method. Transmission electron microscopy and steady-state photoluminescence experiments reveal its high quality and excellent optical properties. Back gate field effect transistor (FET) constructed using this p–n junction exhibits bipolar behaviors and a mobility of 9 cm2/(V·s). In addition, the photodetector based on MoS2/WSe2 heterostructures displays outstanding optoelectronic properties (R = 8 A/W, D* = 2.93 × 1011 Jones, on/off ratio of 104), which benefited from the built-in electric field across the interface. The direct growth of TMDs p–n vertical heterostructures may offer a novel platform for future optoelectronic applications.
Graphical Abstract
The Publicness of Pandemic Security and the Shortcomings of Governmentality
Authors: Langenohl Andreas 
Published: October 2022

AbstractEmploying the example of Germany within a European context, this paper argues that government responses to the pandemic relied too much on the biopolitical governance of populations, and too little on the symbolic governance of public spheres. Based on an analysis of policy documents and their medial representation, it is found that the politics of pandemic security is focused on the regulation of population aggregates and movements (social distancing, lockdowns, border closings, etc.), resembling a quasi-Foucaultian notion of biopolitical governmentality. Confident that the crisis can be handled through a classical apparatus of security through self-conduct within an imaginary of stochastic aggregation of the social, these modes of governance paid virtually no attention to non-stochastic social aggregates, such as those which can be observed in public spheres. Yet these aggregates produced massive mobilizations against the politics of pandemic governance in liberal democracies, in the streets and on the internet. In conceptual terms, these mobilizations can be understood as an insistence on sovereign power, in Foucault’s sense, yet ‘from below’: They reinvigorate the dramatic public, as opposed to the inconspicuous circulation, as the site for claiming attention, legitimacy, and potentially disruption—in other words, for claiming sovereign power. In the final analysis, a major security problematic can be seen in the failure of the politics of governmentality to be insensitive to the politics of sovereignty.
Double down on remote sensing for biodiversity estimation: a biological mindset
Authors: Rocchini Duccio , Torresani Michele , Beierkuhnlein Carl , Feoli Enrico , Foody Giles M. , Lenoir Jonathan , Malavasi Marco , Moudrý Vítězslav , Šímová Petra , Ricotta Carlo 
Published: October 2022

AbstractIn the light of unprecedented planetary changes in biodiversity, real-time and accurate ecosystem and biodiversity assessments are becoming increasingly essential for informing policy and sustainable development. Biodiversity monitoring is a challenge, especially for large areas such as entire continents. Nowadays, spaceborne and airborne sensors provide information that incorporate wavelengths that cannot be seen nor imagined with the human eye. This is also now accomplished at unprecedented spatial resolutions, defined by the pixel size of images, achieving less than a meter for some satellite images and just millimeters for airborne imagery. Thanks to different modeling techniques, it is now possible to study functional diversity changes over different spatial and temporal scales. At the heart of this unifying framework are the “spectral species”—sets of pixels with a similar spectral signal—and their variability over space. The aim of this paper is to summarize the power of remote sensing for directly estimating plant species diversity, particularly focusing on the spectral species concept.
MINIMAL (-)TILTING INFINITE ALGEBRAS
Authors: MOUSAVAND KAVEH , PAQUETTE CHARLES 
Published: October 2022

AbstractMotivated by a new conjecture on the behavior of bricks, we start a systematic study of minimal
$\tau $
-tilting infinite (min-
$\tau $
-infinite, for short) algebras. In particular, we treat min-
$\tau $
-infinite algebras as a modern counterpart of minimal representation-infinite algebras and show some of the fundamental similarities and differences between these families. We then relate our studies to the classical tilting theory and observe that this modern approach can provide fresh impetus to the study of some old problems. We further show that in order to verify the conjecture, it is sufficient to treat those min-
$\tau $
-infinite algebras where almost all bricks are faithful. Finally, we also prove that minimal extending bricks have open orbits, and consequently obtain a simple proof of the brick analogue of the first Brauer–Thrall conjecture, recently shown by Schroll and Treffinger using some different techniques.