Miracle-dz/UniFAR-FTUs huggingface dataset:
Modified defect relations for the gauss map of minimal surfaces, III

In [5], the author proved that the Gauss map of a nonflat complete minimal surface immersed in R 3 can omit at most four points of the sphere, and in [7] he revealed some relations between this result and the defect relation in Nevanlinna theory on value distribution of meromorphic functions. Afterwards, Mo and Osserman obtained an improvement of these results in their paper [11], which asserts that if the Gauss map of a nonflat complete minimal surface M immersed in R 3 takes on five distinct values only a finite number of times, then M has finite total curvature. The author also gave modified defect relations for holomorphic maps of a Riemann surface with a complete conformai metric into the n-dimensional complex projective space Pn(C) and, as its application, he showed that, if the (generalized) Gauss map G of a complete minimal surface M immersed in Rm is nondegenerate, namely, the image G(M) is not contained in any hyperplane in P m − 1(C), then it can omit at most m(m + 1)/2 hyperplanes in general position ([8]). Here, the number m(m + 1)/2 is best-possible for arbitrary odd numbers and some small even numbers m (see [6]). Recently, Ru showed that the “nondegenerate” assumption of the above result can be dropped ([13]). In this paper, we shall introduce a new definition of modified defect and prove a refined Modified defect relation. As its application, we shall give some improvements of the above-mentioned results in [5], [7], [8], [11] and [13].
Hadronic interaction models and the angular distribution of cosmic ray muons

Muons serve as the best probes of the physics of hadronic interactions in the upper atmosphere because of their simple physics. All the properties of detected muons, such as their energy and angle of incidence, are governed by the properties of their parent hadrons. The angular distribution of the detected muons is a result of a superposition of multiple effects, and is governed by a number of parameters, such as the cutoff rigidity (magnetic field), atmospheric attenuation, interaction cross sections, production height, multiplicity and pseudorapidity. Since particle interactions are handled by the low and high-energy hadronic interaction models in air shower simulations, subtle differences in their physics should manifest in the differences in the angular distribution. Here, we compare air shower simulations with experimental data and investigate how the choice of hadronic interaction models in air shower simulations affects the angular distribution of cosmic ray muons.
A Quantitative Intersectional Exploration of Sexual Violence and Mental Health among Bi + People: Looking within and across Race and Gender

Abstract Young bisexual people report disparities related to mental health and sexual violence compared to their heterosexual and gay/lesbian peers. However, the majority of research in these areas does not employ an intersectional design, despite evidence that health outcomes vary by race and gender within bi + populations. The goal of this paper is to provide an intersectionally-informed exploration of the prevalence of sexual violence among a diverse sample of 112 bi + people age 18–26, as well as descriptive data on stigma, mental health, and social support. Most (82%) of participants reported at least once experience of sexual violence since the age of 16. Sexual violence was positively associated with sexual stigma, anxiety, depression, and suicidality. Nonbinary participants reported greater prevalence of violence, exposure to stigma, and worse mental health outcomes relative to cisgender participants. Nonbinary BIPOC participants reported higher levels of anxiety and depression than cisgender BIPOC participants.
The Torelli theorem for gravitational instantons

We give a short proof of the Torelli theorem for $ALH^*$ gravitational instantons using the authors’ previous construction of mirror special Lagrangian fibrations in del Pezzo surfaces and rational elliptic surfaces together with recent work of Sun-Zhang. In particular, this includes an identification of 10 diffeomorphism types of $ALH^*_b$ gravitational instantons.
Real Time Li-Ion Battery Bank Parameters Estimation via Universal Adaptive Stabilization

This paper proposes an accurate and efficient Universal Adaptive Stabilizer (UAS) based online parameters estimation technique for a 400 V Li-ion battery bank. The battery open circuit voltage, parameters modeling the transient response, and series resistance are all estimated in a single real-time test. In contrast to earlier UAS based work on individual battery packs, this work does not require prior offline experimentation or any post-processing. Real time fast convergence of parameters' estimates with minimal experimental effort enables update of battery parameters during run-time. The proposed strategy is mathematically validated and its performance is demonstrated on a 400 V, 6.6 Ah Li-ion battery bank powering an induction motor driven prototype electric vehicle (EV) traction system.
Hubble Space Telescope Observations of Gravitationally Lensed Features in the Rich Cluster AC 114

Deep Hubble Space Telescope images of superlative resolution obtained for the distant rich cluster AC114 (z=0.31) reveal a variety of gravitational lensing phenomena for which ground-based spectroscopy is available. We present a luminous arc which is clearly resolved by HST and appears to be a lensed z=0.64 sub-L star spiral galaxy with a detected rotation curve. Of greatest interest is a remarkably symmetrical pair of compact blue images separated by 10 arcsec and lying close to the cluster cD. We propose that these images arise from a single very faint background source gravitationally lensed by the cluster core. Deep ground-based spectroscopy confirms the lensing hypothesis and suggests the source is a compact star forming system at a redshift z=1.86. Taking advantage of the resolved structure around each image and their very blue colours, we have identified a candidate third image of the same source roughly 50 arcsec away. The angular separation of the three images is much larger than previous multiply-imaged systems and indicates a deep gravitational potential in the cluster centre. Resolved multiply-imaged systems, readily recognised with HST, promise to provide unique constraints on the mass distribution in the cores of intermediate redshift clusters.
Dynamics of D-brane Black Holes

We explore the interplay between black holes in supergravity and quantum field theories on the world-volumes of D-branes. A brief summary of black hole entropy calculations for D-brane black holes is followed by a detailed study of particle absorption by black holes whose string theory description involves D-branes intersecting along a string. A conformal field theory with large central charge describes the low-energy excitations of this string. The absorption cross-sections give rise to greybody factors in Hawking radiation processes which are characteristic of conformal field theory at finite temperature. Particle absorption by extremal three-branes is examined next, with particular attention to the implications for supersymmetric gauge theory in four dimensions. A fascinating duality between supergravity and gauge theory emerges from the study of these processes. Fields of supergravity are dual to local operators in the gauge theory. A non-renormalization theorem of N=4 gauge theory helps explain why certain aspects of the duality can be explored perturbatively. Anomalous dimensions of a large class of local operators in the gauge theory are shown to become large at strong 't Hooft coupling, signaling a possible simplification of N=4 gauge theory in this limit.
The Regenerative Potential of Decellularized Dental Pulp Extracellular Matrix: A Systematic Review

Introduction: The regeneration of dental pulp remains a challenge. Although several treatment modalities have been proposed to promote pulpal regeneration, these treatments have several drawbacks. More recently, decellularized dental pulp extracellular matrix (DP-ECM) has been proposed to regenerate dental pulp. However, to date, no systematic review has summarized the overall outcome and assessed the available literature focusing on the endodontic use of DP-ECM. The aim of this systematic review is to critically appraise the literature, summarize the overall outcomes, and provide clinical recommendations about DP-ECM. Methodology: Following the Participants Intervention Control and Outcomes (PICO) principle, a focused question was constructed before conducting a search of the literature and of electronic research databases and registers. The focused question was: ‘Compared to controls, does decellularized dental pulp extracellular matrix (DP-ECM) stimulate the regeneration of dental pulp cells and tissue? ’ Quality assessment of the studies was carried out using Guidelines for Reporting Pre-Clinical in Vitro Studies on Dental Materials and ARRIVE guidelines. Results: 12 studies were included in this review. Data from five in vitro experiments and eight in vivo experiments were extracted and the quality of the experiments was assessed. In majority of the studies, DP-ECM appeared to have stimulated pulpal regeneration. However, several sources of bias and methodological deficiencies were found during the quality assessment. Conclusion: Within the limitations of this review and the included studies, it may be concluded that there is insufficient evidence to deduce the overall efficacy of DP-ECM for pulpal regeneration. More research, clinical and pre-clinical, is required for more conclusive evidence.
Apples on the Lincoln Canopy—Mechanized Management

The Lincoln canopy method of training apple trees originated at the New Zealand Agricultural Engineering Institute during a program to mechanize the production of fresh-market-grade fruit. Work began in 1970. The shallow formalized tree form that results and the easy access that it offers from below and above have simplified the imposition of mechanized processes for spraying, pruning, and harvesting. This form, and a tree density of ≈ 1000/ha, a continuous canopy width of 3 m, and the ease with which branches can be developed and positioned to produce a full canopy all contribute to high light interception and a high yield potential.
An acoustic study of Tetsǫ́t’ıné stress: Iambic stress in a quantity-sensitive tone language

Abstract This paper presents both distributional and acoustic phonetic evidence for iambic stress in Tetsǫ́t'ıné (ISO: CHP), a Dene (Athapaskan) language with contrastive vowel length and four contrastive tones. In our acoustic study, we find that the primary correlate of stress in Tetsǫ́t'ıné is duration, whereas intensity plays a secondary but statistically significant role. There was no statistically significant effect on F0 in our results. We discuss our results in relation to several proposals regarding the typology of stress systems. Based on the Functional Load Hypothesis (Berinstein 1979) and Dispersion Theory (Flemming 1995, 2001), we find that our results are to some extent unexpected. We suggest that our results are most consistent with the Iambic–Trochaic Law (Hayes 1995), which predicts that iambic stress systems prefer to use duration as their primary stress correlate.
Prevalence, Virulence Traits and Antimicrobial Resistance Pattern of Staphylococcus aureus Isolated from Chicken

Staphylococcus aureus isolated from chicken samples of retail market of Shirwal city exhibited 36% (18/50) prevalence, confirmed biochemically as well as by polymerase chain reaction by employing 16s-rDNA and species-specific sau genes. None of the isolates were found to possess virulence genes, viz., sea, seb, sec and sed. Antimicrobial resistance pattern revealed that 100% isolates were resistant to 16 among 24 antibiotics, while 5 antibiotics showed more than 70% resistance, except for tobramycin (44.44%) and gentamicin, streptomycin (38.89% each). All isolates were multidrug resistant (MDR). Screening for the presence of antimicrobial resistance genes revealed the presence of aacA-D, ermA, tetK and tetM genes. None of the isolates carried mecA, mrsA, mrsB, vanA, vanB and ermC genes, although phenotypic resistance was noted.
Differences in Cerebellar Volume as a Diagnostic and Prognostic Biomarker in Children and Adolescents With Epilepsy of Unknown Etiology

Introduction and Objective Epilepsy is one of the most common brain diseases during childhood and adolescence. Atrophy in different brain areas is possible during epilepsy. This study aimed to verify whether cerebellar volume differences could be detected by volume analysis using magnetic resonance imaging (MRI) in children with epilepsy. Method In this retrospective study, 41 children (3.1-18.8 years) with epilepsy of unknown etiology were included (duration of epilepsy 1.9 ± 3 years). A cranial MRI with a volumetric 3-dimensional, T1-weighted sequence was used for volume analysis. The MRIs of 26 patients with headache (5.3-17.1 years) were analyzed for comparison. A volume analysis of the cerebellum was performed using region-based morphometry. Total cerebellar volume, total white and gray matter volume, and 48 regional lobules (L), separated into white and gray matter, were calculated. Cerebellar volumes are presented in relative ratios as the volume fraction of cerebellar volume to total intracranial volume: CV/TIV. Results The ratio of overall white matter volume was significantly lower in the case group (23.93 × 10−3, P = .039). A significantly lower ratio of regional white matter volume was detected in LV right (P = .031) and left (P = .014), in LVIIIB right (P = .011) and left (P = .019), and in LVIIIA left (P = .009). Conclusion Our results emphasize that volume analysis of the total cerebellar volume alone is insufficient to characterize cerebellar differences in children with epilepsy. Rather, in specific cerebellar region volume analysis using region-based morphometry, children with epilepsy showed significantly lower regional volumes of lobules, which are important for sensorimotor function (LV, LVIII) and higher cognitive function (crus I).
How Does Profitability, Size, and Capital Affect Credit Risk?: Evidence from Islamic Banks in Asian Countries

The study aims to analyze the effect of profitability, size, and capital on the credit risk of Islamic banks in Asian countries through the mediating variable of financing by path regression analysis. Data were obtained quarterly from 2015Q1 – 2020Q3. Method of the study usedcausal research design, namely research that has the main objective of proving a a relationship affecting and being influenced by the variables studied. The findings conclude that size and profitability significantly affect credit risk through the financing mediation variable. Capital does not significantly reduce credit risk because it only functions to mediate financing. Meanwhile, increased financing will also increase the credit risk of Islamic banks in the Asian Region. The study can explain why there is an inconsistency of the effect profitability, size, capital, on credit risk because there is a financing mediation role. The implication of policy that the Islamic bankers in Asian countries must more prudent to manage financing so that credit risk is controlled.
Occupational Therapy Interventions for Dementia Caregivers: Scoping Review

Background and purpose: caregivers of people with dementia (PwD) often experience a significant caregiver burden. Occupational Therapy (OT) is a helpful discipline for improving quality of life and other health factors for these caregivers. We conducted a Scoping Review to describe OT interventions for caregivers of PwD. Methods: two authors searched PubMed, Scopus, EMBASE and Web of Science databases and OT journals indexed in the Journal Citation Reports. Terms included in the search strategy were: dementia, Alzheimer, Parkinson, caregivers and OT. We included articles with experimental design in which an OT intervention in caregivers of PwD was carried out, written in Spanish or English and with the full text available. Results: a total of 2121 articles were obtained, 31 of which were included; 22 of them described home-based OT interventions: Tailored Activity Program (TAP) (n = 5), Environmental Skill-Building Program (ESP) (n = 4) and Advancing Caregiver Training (ACT) (n = 3) and other household interventions (n = 10); the remaining studies described OT interventions in other settings (n = 9). Conclusions: OT interventions for caregivers of PwD were mainly carried out at home. The most commonly used interventions were TAP focused on caregivers of people with Alzheimer’s disease, aimed at lessening the burden, depression and stress experienced by caregivers.
Thermal Emission from a Hot Cocoon Surrounding the Jet of XRF 060218

It is long speculated that long duration gamma-ray bursts (GRBs) originate froma relativistic jet emerging from a collapsing massive star progenitor. Although associations of core-collapsing supernovae with long GRB afterglows have been identified in a number of systems, including the latest X-ray flash (XRF) 060218/SN 2006aj connection detected by Swift, direct evidence of a relativistic jet emerging from a collapsing star is still lacking. Here we report the detection of a thermal emission component (high-T component) accompanying the prompt X-ray emission of XRF 060218, with temperature kT_H=1.21+0.22/-0.24 keV and effective blackbody radius R_H~ 5\times 10^{9} cm. This high-T component co-exists with another low-T thermal component as reported by Campana et al. 2006 for at least 2700 seconds, but evolves independently with respect to the low-T component by tracing the lightcurve of the non-thermal component. We identify this high-T thermal component as the emission of a hot cocoon surrounding the relativistic jet, as expected from the theoretical models.
Negotiating hybridity, inequality, and hyper-visibility: museums and galleries’ social media response to the COVID-19 pandemic

This article examines the impacts of COVID-19 on the digital work of museums and galleries in the UK, 2020 – 2021. Focusing on social media activity, we explore two questions: (1) How did approaches to, and institutional perceptions of, social media shift during the pandemic? and (2) Looking to the future, what practical and theoretical challenges do social media present for museums and galleries, and what are the related policy implications? The discussion draws on a mixed-methods study including an analysis of 9000 tweets, and re ﬂ ective semi-structured interviews with 19 digital workers. Our ﬁ ndings can help shape global digital heritage practices as we emerge from the pandemic, enabling more dynamic and meaningful forms of cultural participation, and underpinning more con ﬁ dent and ethical social media trajectories. to
Guaranteed computable bounds on quantities of interest in finite element computations

We develop and compare a number of alternative approaches to obtain guaranteed and fully computable bounds on the error in quantities of interest of arbitrary order finite element approximations in the context of a linear second‐order elliptic problem. In each case, the bounds are fully computable and do not involve any unknown multiplicative factors. Guaranteed computable bounds are also obtained for the case when the Dirichlet boundary conditions are non‐homogeneous. This is achieved by taking account of the error incurred by the approximation of the Dirichlet data in the functional used to approximate the quantity of interest itself, which is found to generally give better results. Numerical examples are presented to show that the resulting estimators provide tight bounds with the effectivity index tending to unity from above. Copyright © 2012 John Wiley & Sons, Ltd.
Rapid Identification of Wild Gentiana Genus in Different Geographical Locations Based on FT-IR and an Improved Neural Network Structure Double-Net

Gentiana Genus, a herb mainly distributed in Asia and Europe, has been used to treat the damp heat disease of the liver for over 2000 years in China. Previous studies have shown significant differences in the compositional contents of wild Gentiana Genus samples from different geographical origins. Therefore, the traceable geographic locations of the wild Gentiana Genus samples are essential to ensure practical medicinal value. Over the last few years, the developments in chemometrics have facilitated the analysis of the composition of medicinal herbs via spectroscopy. Notably, FT-IR spectroscopy is widely used because of its benefit of allowing rapid, nondestructive measurements. In this paper, we collected wild Gentiana Genus samples from seven different provinces (222 samples in total). Twenty-one different FT-IR spectral pre-processing methods that were used in our experiments. Meanwhile, we also designed a neural network, Double-Net, to predict the geographical locations of wild Gentiana Genus plants via FT-IR spectroscopy. The experiments showed that the accuracy of the neural network structure Double-Net we designed can reach 100%, and the F1_score can reach 1.0.
Proximal and distal braided alluvial facies in the lower braided interval of the Dakota Sandstone, northeastern New Mexico

Every fall since 1950, the New Mexico Geological Society (NMGS) has held an annual Fall Field Conference that explores some region of New Mexico (or surrounding states). Always well attended, these conferences provide a guidebook to participants. Besides detailed road logs, the guidebooks contain many well written, edited, and peer-reviewed geoscience papers. These books have set the national standard for geologic guidebooks and are an essential geologic reference for anyone working in or around New Mexico.
An Exploration of Nonnative English Speaking (NNES) EFL Teachers’ Perceived Language Proficiency and Self-efficacy in an off-Campus English Language Training Institutionin in Xiamen

: In the realm of education, teachers’ perceptions or beliefs have been one of the main topics that researchers have focused on over the past four decades (Ghasemboland & Hashim, 2013). For nonnative English speaking teachers, level of English proficiency is often a matter of concern and it has close relationship with their beliefs about teaching abilities, which is known as self-efficacy (Faez, Karas & Uchihara, 2021). This study aims to explore the nonnative English speaking (NNES) EFL teachers’ perceived English proficiency and its impact on their self-efficacy of teaching in an off-campus English training institution in Xiamen, a sub-provincial city in southeastern Fujian, China. The institution has an English only policy for both teachers and students to use English at all times, in order to create an English immersion environment for students. Teachers’ special needs for language training were also interviwed as well. Semi-structured face-to-face individual interview is the only method implemented in this study, in which the interview questions were designed drawing on prior research and the Teachers' Sense of Efficacy Scale (TSES; Tschannen-Moran & Woolfolk Hoy, 2001). The results showed that the teachers’s self-efficacy was positively correlated with their self-perceived English proficiency, which concurs with the previous studies, and that teachers haves strong needs for development in language profiency to improve their slef-efficacy of teaching.