bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparing postoperative outcomes of two fully hydroxyapatite-coated collarless stems in total hip arthroplasty through propensity score matching analysis with 2 years follow-up
Authors: Imagama Takashi , Matsuki Yuta , Kaneoka Takehiro , Kawakami Takehiro , Seki Kazushige , Seki Toshihiro , Hirata Kenji , Okazaki Tomoya , Tanaka Hiroshi , Sakai Takashi 
Published: November 2022

AbstractA fully hydroxyapatite (HA)-coated stem such as Corail stem, that compacts the cancellous bone around the stem in total hip arthroplasty (THA), is reported to have good long-term results for more than 20 years. Although various fully HA-coated stems have being used recently, it is unclear whether there are differences in the postoperative outcomes. In this study, 224 patients (234 hips) with THA using either the Corail collarless stem or the Hydra stem were enrolled. And then we performed a retrospective comparison of the data at 2 years postoperatively using propensity score matching analysis. The postoperative modified Harris hip scores in 84 hips each group were 93.6 ± 8.2 points in the Corail group and 92.8 ± 10.1 points in the Hydra group, and there was no significant difference between the two groups. However, there was significantly less stem subsidence and rate of 3rd degree or greater stress shielding in the Corail group. Although these two stems were similar collarless fully HA-coated stems and clinical outcomes were favorable results in both groups at 2 years postoperatively, radiographic evaluations showed statistically significant differences between the two groups.
Magnetic ground states of honeycomb lattice Wigner crystals
Authors: Kaushal Nitin , Morales-Durán Nicolás , MacDonald Allan H. , Dagotto Elbio 
Published: November 2022

AbstractLattice Wigner crystal states stabilized by long-range Coulomb interactions have recently been realized in two-dimensional moiré materials. We employ large-scale unrestricted Hartree-Fock techniques to unveil the magnetic phase diagrams of honeycomb lattice Wigner crystals. For the three lattice filling factors with the largest charge gaps, $$n=2/3,1/2,1/3$$
n
=
2
/
3
,
1
/
2
,
1
/
3
, the magnetic phase diagrams contain multiple phases, including ones with non-collinear and non-coplanar spin arrangements. We discuss magnetization evolution with external magnetic field, which has potential as an experimental signature of exotic spin states. Our theoretical results could potentially be validated in moiré materials formed from group VI transition metal dichalcogenide twisted homobilayers.
Weak localisation driven by pseudospin-spin entanglement
Authors: Sousa Frederico , Perkins David T. S. , Ferreira Aires 
Published: November 2022

AbstractAt low temperatures, quantum corrections, originating from the interference of the many paths an electron may take between two points, tend to dominate the transport properties of two-dimensional conductors. These quantum corrections increase the resistivity in systems such as two-dimensional electron gases (2DEGs) without spin–orbit coupling (SOC), a phenomenon called weak localisation. Including symmetry-breaking SOC leads to a change from weak localisation (WL) to weak anti-localisation (WAL) of the electronic states, i.e. a WL-to-WAL transition. Here, we revisit the Cooperon, the propagator encoding quantum corrections, within the context of ultra-clean graphene-based van der Waals heterostructures with strong symmetry-breaking Bychkov-Rashba SOC to yield two completely counter-intuitive results. Firstly, we find that quantum corrections vary non-monotonically with the SOC strength, a clear indication of non-perturbative physics. Secondly, we observe the exact opposite of that seen in 2DEGs with strong SOC: a WAL-to-WL transition. This dramatic reversal is driven by mode entanglement of the pseudospin and spin degrees of freedom describing graphene’s electronic states. We obtain these results by constructing a non-perturbative treatment of the Cooperon, and observe distinct features in the SOC dependence of the quantum corrections to the electrical conductivity that would otherwise be missed by standard perturbative approaches.
Multilevel X-ray imaging approach to assess the sequential evolution of multi-organ damage in multiple sclerosis
Authors: Palermo Francesca , Pieroni Nicola , Sanna Alessia , Parodi Benedetta , Venturi Consuelo , Begani Provinciali Ginevra , Massimi Lorenzo , Maugeri Laura , Marra Gian Paolo , Longo Elena , D’Amico Lorenzo , Saccomano Giulia , Perrin Jonathan , Tromba Giuliana , Bukreeva Inna , Fratini Michela , Gigli Giuseppe , Kerlero de Rosbo Nicole , Cedola Alessia 
Published: November 2022

AbstractThe 3D complexity of biological tissues and intricate structural-functional connections call for state-of-the-art X-ray imaging approaches to overcome limitations of classical imaging. Unlike other imaging techniques, X-ray phase-contrast tomography (XPCT) offers a highly sensitive 3D imaging approach to investigate different disease-relevant networks at levels ranging from single cell through to intact organ. We present here a concomitant study of the evolution of tissue damage and inflammation in different organs affected by the disease in the murine model for multiple sclerosis, a demyelinating autoimmune disorder of the central nervous system. XPCT identifies and monitors structural and cellular alterations throughout the central nervous system, but also in the gut, and eye, of mice induced to develop multiple sclerosis-like disease and sacrificed at pre-symptomatic and symptomatic time points. This study details the sequential evolution of multi-organ damages in the murine multiple sclerosis model showing the disease development and progression which is of relevance for the human case.
The Effect of Phonological Overlap on English and Spanish Expressive Vocabulary
Authors: Tibbits Nicole , Lancaster Hope Sparks , de Diego-Lázaro Beatriz 
Published: November 2022

Purpose:
This study examined the effect of phonological overlap on English and Spanish expressive vocabulary accuracy as measured by the bilingual Expressive One-Word Picture Vocabulary Test–Fourth Edition (EOWPVT-IV). We hypothesized that if languages interact during an expressive vocabulary task, then higher phonological overlap will predict higher expressive vocabulary accuracy, especially in the nondominant language.

Method:
Twenty English-dominant bilingual children (English–Spanish) completed the bilingual EOWPVT-IV. We calculated phonological overlap between 117 English and Spanish words included in the bilingual EOWPVT using the Crosslinguistic Overlap Scale for Phonology.

Results:
Generalized logistic mixed-effect models revealed that phonological overlap and word frequency predicted vocabulary accuracy in Spanish, in addition to item difficulty. Age and item difficulty were the only predictors of English accuracy.

Conclusions:
Phonological overlap was a significant predictor of Spanish vocabulary accuracy (the least dominant language of the children in our sample), suggesting a transfer between vocabulary in the dominant language into vocabulary in the least dominant language. Future studies should investigate how languages interact in bilingual children to provide us with information about how to create and administer vocabulary tests that represent vocabulary in each language and use vocabulary teaching strategies that promote dual language development.

Supplemental Material:

https://doi.org/10.23641/asha.21554838
Interaction network‐based resilient consensus of connected vehicles against cyber‐attacks
Authors: Liu Yonggui , Li Zeming , Guo Ge 
Published: November 2022

AbstractThe paper investigates a consensus problem of connected vehicle systems (CVSs) under cyber‐attacks. In real application, dynamics and amplitude of cyber attacks are unknown and stochastic. From the defender's perspective, the neighbouring matrix based on threshold defence mechanism is designed to exclude exogenous and large enough attacks. For cyber‐attacks whose amplitude lies in the measurement range, the dynamics is assumed to be an unknown nonlinear function of the states of the attacks and the vehicles. Based on such attack model, the neighbouring matrix and the control protocols of the vehicles, a state space model is first established for the CVSs. Then, an interaction network between the platoon layer in the original CVSs and the hidden layer in the virtual systems is constructed. By designing competitive interact matrices, stability of the overall system is ensured such that the state errors converge into a bounded range when the platoon layer suffers from cyber‐attacks. The results still hold for the worst case, for example, both the platoon layer and the hidden layer are attacked simultaneously. The effectiveness and superiority of the method are illustrated by simulations.
X-ray emission from a rapidly accreting narrow-line Seyfert 1 galaxy at z = 6.56
Authors: Wolf J. , Nandra K. , Salvato M. , Buchner J. , Onoue M. , Liu T. , Arcodia R. , Merloni A. , Ciroi S. , Di Mille F. , Burwitz V. , Brusa M. , Ishimoto R. , Kashikawa N. , Matsuoka Y. , Urrutia T. , Waddell S. G. H. 
Published: November 2022

Context. The space density of X-ray-luminous, blindly selected active galactic nuclei (AGN) traces the population of rapidly accreting super-massive black holes through cosmic time. It is encoded in the X-ray luminosity function, whose bright end remains poorly constrained in the first billion years after the Big Bang as X-ray surveys have thus far lacked the required cosmological volume. With the eROSITA Final Equatorial-Depth Survey (eFEDS), the largest contiguous and homogeneous X-ray survey to date, X-ray AGN population studies can now be extended to new regions of the luminosity–redshift space (L2 − 10 keV >  1045 erg s−1 and z >  6).
Aims. The current study aims at identifying luminous quasars at z >  5.7 among X-ray-selected sources in the eFEDS field in order to place a lower limit on black hole accretion well into the epoch of re-ionisation. A secondary goal is the characterisation of the physical properties of these extreme coronal emitters at high redshifts.
Methods. Cross-matching eFEDS catalogue sources to optical counterparts from the DESI Legacy Imaging Surveys, we confirm the low significance detection with eROSITA of a previously known, optically faint z = 6.56 quasar from the Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs) survey. We obtained a pointed follow-up observation of the source with the Chandra X-ray telescope in order to confirm the low-significance eROSITA detection. Using new near-infrared spectroscopy, we derived the physical properties of the super-massive black hole. Finally, we used this detection to infer a lower limit on the black hole accretion density rate at z >  6.
Results. The Chandra observation confirms the eFEDS source as the most distant blind X-ray detection to date. The derived X-ray luminosity is high with respect to the rest-frame optical emission of the quasar. With a narrow MgII line, low derived black hole mass, and high Eddington ratio, as well as its steep photon index, the source shows properties that are similar to local narrow-line Seyfert 1 galaxies, which are thought to be powered by young super-massive black holes. In combination with a previous high-redshift quasar detection in the field, we show that quasars with L2 − 10 keV >  1045 erg s−1 dominate accretion onto super-massive black holes at z ∼ 6.
Synthesis of α-Sulfoximino Tetrazoles via Azido-Ugi Four-Component Reaction
Authors: Nandi Ganesh Chandra , Jesin C. P. Irfana , Kataria Ramesh 
Published: November 2022

AbstractThe sulfoximine-based tetrazoles have been synthesized via azido-Ugi four-component reactions of sulfoximines, isocyanides, aldehydes, and TMS-azide in MeOH at 70 °C in the presence of InCl3. Replacement of sulfoximines with sulfonimidamides (SIA) has delivered the corresponding SIA-based tetrazole. Interestingly, SIA also acts as a surrogate amine to furnish the corresponding aminotetrazole as a by-product.
The Relationship between Age and Pulp Cavity Size Using Cone-Beam Computed Tomography
Authors: Zahid Hurraia , Nausheen Neelofar , Nisar Pashmina , Salam Sobia , Ali Asma , Siddique Abu Bakar , Ullah Irfan 
Published: November 2022

Abstract
Introduction This study aims to determine the relationship between chronological age and pulp cavity size and determine which type of tooth has a strong relationship between age and pulp cavity size.
Materials and Methods Cone-beam computed tomography images from 200 patients aged between 18 and 55 years were analyzed. The software program (version 2.21) exported the images in the DICOM format, and the MIMICS software program (version 10.01) was used to calculate. The relationship between chronological age and pulp cavity size and determination of which type of tooth strongly relates to age and pulp cavity size were evaluated by Pearson correlation coefficient and Linear regression model.
Results A total of 200 patients were included in the study. The minimum age recorded was 18 years, and the maximum period recorded was 55 years. The mean age was 35 years. The relationship between chronological age and pulp cavity size was statistically significant. Maxillary central incisor and mandibular first molar showed a strong relationship between chronological age and pulp cavity size.
Conclusions In this study, the pulp cavity size of both maxillary central incisor and mandibular first molar showed a statistically significant correlation with age. The correlation between right and left is strong. So, maxillary central incisor and mandibular first molar is a valuable index for human age estimation with reasonable precision and accuracy.
“By whom was I left behind?”
Authors: Yang Yang 
Published: November 2022

Abstract
Applying Bamberg’s (2012) practice-oriented analytical framework for
narrative identity as produced through specific linguistic behaviours, this research focuses on the context-specific construction
of multiple identities in the accounts of Chinese leftover women (sheng nü). It also seeks to investigate how
they negotiate selves and handle struggles in both the storyworld and the storytelling-world by examining the trinity of form,
content and context narrated in seven semi-structured interviews. This research reveals that these unmarried Chinese women attempt
to narrate a positive positioning of self. They deconstruct the socially ascribed leftover identity but renegotiate a gendered
self as either invisible or visible women integrated within an agentic ‘excellent’ (youxiu) self, albeit somehow
disrupted within the diverse embedding of patriarchal cultural accounts.
Multidirectional strain-induced thermoelectric figure of merit enhancement of zigzag bilayer phosphorene nanoribbons
Authors: Sodagar Shima , Karbaschi Hossein , Soltani Morteza , Amini Mohsen 
Published: November 2022

Abstract
We have theoretically investigated strain-induced thermoelectric power generation properties of zigzag bilayer phosphorene nanoribbon. Since energy bandgap size and edge state dispersion play a significant role in the thermoelectric properties of such a structure, we have investigated the effect of strain in different directions on these two quantities. We have shown that by applying both tensile and compressive strains in different directions, it is possible to properly tune the energy bandgap size and adjust the edge state dispersion. We have also selected strain combinations in different directions that simultaneously increase the size of the energy bandgap and decrease the dispersion of the edge state. It has shown that with such combinations of strains, the maximal figure of merit has been improved by about two times compared to the pristine case.
Interface layer modulation of an all-inorganic perovskite solar cell to study the carrier transport mechanism
Authors: Dehingia Anurag , Das Ujjal , Roy Asim 
Published: November 2022

Abstract
Over the past decade, organic halide perovskite has been an excellent absorber in solar cells. However, their stability issues have forced the research community to search for purely inorganic perovskites. In this work, we designed a perovskite solar cell based on a purely inorganic Cs0.8Rb0.2SnI3 absorber layer with inorganic carrier transport layers using SCAPS-1D simulation software. Using this exemplary architecture, we have discussed different carrier movement mechanisms in the conduction and valence bands through the interfaces of the absorber and carrier transport layers by instigating two interface layers. Our results illustrate the variation in device performance with the electron affinities and diffusion lengths. In addition, the study demonstrates a positive impact of Rb doping in CsSnI3 based perovskite solar cells. The absorber thickness and defect density optimization are also executed to maximize the solar cell performance. The optimized electron affinities of the interface layers are found to be 4.1 and 4.3 eV, respectively. The final model of the device has achieved a photo-conversion efficiency of 23% with a short circuit current of about 30 mA cm−2. The optimized model covers the entire visible solar spectrum with a quantum efficiency of >90%.
A silicene-based plasmonic electro-optical switch in THz range
Authors: Emami-Nejad Hamed , Mir Ali , Farmani Ali , Talebzadeh Reza 
Published: November 2022

Abstract
The first design and simulation of a silicene-based optical switch in the frequency range of 20 to 50 THz are presented. Silicene is a monolayer of silicon atoms stacked together in the shape of a honeycomb that has outstanding features such as compatibility with current technology, strong spin-orbital coupling, and attractive optical properties. The proposed switch consists of a silicene waveguide encapsulated between layers of

A

l

2

O

3

which transmits the input signal by emitting surface plasmon polaritons. To control the ON and OFF switching modes using impurities and DC voltage, we change the chemical potential of silicene. The main advantages of the proposed switch over similar graphene types are fewer losses, broadband frequency range, more compatibility with current technology, and also due to the encapsulation of silicene between

A

l

2

O

3

,

the waveguide is isolated from the environment. Also, Q-factor, insertion loss, and extinction ratio for the proposed switch are 189, 0.39 dB, and 51 dB, respectively.
Self-assembled perfect absorber for laser-driven flyer
Authors: Huang Xin , Ji Xiangbo , Qin Wenzhi , Wang Yao , Wang Liang , Hou Yidong , Gao Fuhua 
Published: November 2022

Abstract
In this work, we experimentally demonstrate a high-performance laser-driven flyer (LDF) by introducing a perfect absorber in the ablation layer to improve the energy utilization efficiency, where the perfect absorber is composed of a layer of silver nano-triangular array, a dielectric layer, and a layer of silver film. The perfect absorber was realized by the simple and low-cost colloid lithography technique, and the maximal absorbance can reach to about 95% at 1064 nm under an optimization condition. The in-depth electromagnetic simulation indicates that the perfect absorber can greatly improve the energy absorbance in the ablation layer at the beginning of laser illumination, and thus the temperature and pressure of the subsequently generated plasma. In experiment, this improved plasma was used to launch a 25 µm thick

Al

flyer, and the flyer velocity was measured using a photonic Doppler velocimetry. A maximum speed of about 2140

m

s

−
1

was achieved in experiment, which is about 1.3 times larger than that (1650

m

s

−
1

) of pure

Al

foil flyers. The extracted transient accelerated speed indicates that the absorber improved LDF owns higher accelerated speed at the beginning 20 ns, especially for the beginning 5 ns. The striking experiment indicates that the flyers formed in the improved LDF own a larger averaged striking depth, and some flyers give a striking depth in 80 µm that is twice larger than that formed in the normal LDF. The electromagnetic properties of the perfect absorber, the transient speed of flyer, and the striking morphology have been systematically investigated.
Contributions to the nucleon form factors from bubble and tadpole diagrams*
Authors: Gao Z. Y. , Wang P. , Yang M. Y. 
Published: November 2022

Abstract
The nonlocal chiral effective theory is applied to investigate the electromagnetic and strange form factors of nucleons. The bubble and tadpole diagrams are included in the calculation. With the contributions from bubble and tadpole diagrams, the obtained electromagnetic form factors are close to the results without these contributions as long as the low energy constants

and

are properly chosen, while the magnitudes of strange form factors become larger. The electromagnetic form factors are in good agreement with the experimental results, while the magnitudes of strange form factors are larger than the lattice data.
Detection of low-energy charged particles by channel electron multipliers
Authors: Newson D.M. , Shipman M. , Brawley S.J. , Kadokura R. , Babij T.J. , Cooke D. , Leslie D.E. , Laricchia G. 
Published: November 2022

Abstract
Experimental determinations of the detection efficiency for positrons impacting a channel electron multiplier with incident energies between 0–1400 eV are presented. A log-normal dependence with energy is established and used to compute the positron-to-positronium detection efficiency ratio as a function of positronium energy, as required for determining quantities involving the ratio of positron and positronium rates. A log-normal energy-dependence is also observed in results of previous work with electrons, protons and ions.
High stability microfiber Sagnac loop liquid refractive index sensor with FBG mode selecting
Authors: Li Lijun , Jia Congying , Xu Tianzong , Ma Qian , Sun Jianhong 
Published: November 2022

Abstract
As a high-resolution sensor, it is very important to improve the spectral stability of microfiber Sagnac loop interferometer. A fiber Bragg grating (FBG) mode selecting method is proposed and demonstrated. The method can filter out some cladding modes by FBG in the Sagnac loop and make working modes energy more concentrated, which shows that the interference spectrum becomes more uniform. At the same time, the sensitivity and linearity of the sensor can be improved slightly by this method. In our experiment, the resolution of sensor can get 1.41 × 10-5 ∼ 7.49 × 10-6 in the liquid refractive index range of 1.3330∼1.38481. Moreover, this method can effectively improve the spectral stability of the interferometer, which shows that the dip wavelength absolute error of time fluctuation is improved from ±0.358 nm to 0.021 nm and
from ±0.116 nm to 0.000 nm at 1536.6 nm and 1559.9 nm initial dip wavelength, respectively. This method also has advantages of compact structure, good mechanical properties, and easy preparation. On this basis, the FBG also can be replaced by various modes filters to develop more multifunctional high stability interferometers according to the detection needs.