bluuebunny/crossref_metadata_2025_split huggingface dataset:
Coevolution of superconductivity and Hall coefficient with anisotropic lattice shrinkage in compressed KCa2Fe4As4F2
Authors: Han 韩 Jinyu 金宇 , Hong 洪 Wenshan 文山 , Cai 蔡 Shu 树 , Zhao 赵 Jinyu 金瑜 , Guo 郭 Jing 静 , Zhou 周 Yazhou 亚洲 , Wang 王 Pengyu 鹏玉 , Cao 曹 Lixin 立新 , Luo 罗 Huiqian 会仟 , Li 李 Shiliang 世亮 , Wu 吴 Qi 奇 , Sun 孙 Liling 力玲 
Published: May 2024

Abstract
The stability of superconductivity in superconductors is widely recognized to be determined by various factors, including charge, spin, orbit, lattice, and other related degrees of freedom. Here, we report our findings on the pressure-induced coevolution of superconductivity and Hall coefficient in KCa2Fe4As4F2, an iron-based superconductor possessing a hybrid crystal structure combining KFe2As2 and CaFeAsF. Our investigation, involving high-pressure resistance, Hall effect and x-ray diffraction (XRD) measurements, allows us to observe the connection of the superconductivity and Hall coefficient with the anisotropic lattice shrinkage. We find that its ambient-pressure tetragonal (T) phase presents a collapse starting at around 18 GPa, where the sign of the Hall coefficient (R
H) changes from positive to negative. Upon further compression, both superconducting transition temperature (T
c) and R
H exhibit a monotonous decrease. At around 41 GPa, the superconductivity is completely suppressed (T
c = 0), where the parameter a begins to decline again and the Hall coefficient remains nearly unchanged. Our experiment results clearly demonstrate that the pressure-induced anisotropic lattice collapse plays a crucial role in tuning the interplay among multiple degrees of freedom in the superconducting system and, correspondingly, the stability of the superconductivity.
Heavy neutral leptons in gauged U(1)
L

µ
−L

τ

at muon collider*
Authors: He 何 Ru-Yi 如意 , Huang 黄 Jia-Qi 佳琪 , Xu 许 Jin-Yuan 金源 , Yang 杨 Fa-Xin 法新 , Han 韩 Zhi-Long 志龙 , Shao 邵 Feng-Lan 凤兰 
Published: May 2024

Abstract
Heavy neutral leptons N are the most appealing candidates to generate tiny neutrino masses. We studied the signature of heavy neutral leptons in gauged

at a muon collider. Charged under the

symmetry, the heavy neutral leptons can be pair produced via the new gauge boson

at the muon collider as

and

. We then performed a detailed analysis on the lepton number violation signature

and

at the 3 TeV muon collider, where the hadronic decays of W boson are treated as fat-jets J. These lepton number violation signatures have quite clean backgrounds at the muon collider. Our simulation shows that a wide range of viable parameter space is within the reach of the 3 TeV muon collider. For instance, with new gauge coupling

and an integrated luminosity of 1000 fb

, the

signal could probe

TeV. Meanwhile, if the gauge boson mass satisfies

, the

signature would be more promising than the

signature.
Mitigation strategies for the instabilities induced by the fundamental mode of the HL-LHC Crab Cavities
Authors: Giacomel L. , Baudrenghien P. , Calaga R. , Buffat X. , Mounet N. 
Published: May 2024

Abstract
The transverse impedance is one of the potentially limiting
effects for the performance of the High-Luminosity Large Hadron
Collider (HL-LHC). In the current LHC, the impedance is dominated
by the resistive-wall contribution of the collimators at typical
bunch-spectrum frequencies, and is of broad-band
nature. Nevertheless, the fundamental mode of the crab cavities,
that are a vital part of the HL-LHC baseline, adds a strong and
narrow-band contribution. The resulting coupled-bunch instability,
which contains a strong head-tail component, requires dedicated
mitigation measures, since the efficiency of the transverse damper
is limited against such instabilities, and Landau damping from
octupoles would not be sufficient. The efficiency and implications
of various mitigation strategies, based on RF feedbacks and optics
changes, are discussed, along with first measurements using crab
cavity prototypes at the Super Proton Synchrotron (SPS).
Enhancing wear resistance of AZ61 alloy through friction stir processing: experimental study and prediction model
Authors: Anne Gajanan , S Ramesh , Sharma Priyaranjan , B H Maruthi Prashanth , S Aditya Kudva , Kumar Prakash , Sahu Sandeep , Bhat Nagaraj 
Published: May 2024

Abstract
In this study, friction stir processing (FSP) is proposed for the treatment of AZ61 alloy, and an artificial neural network is built to predict and compare the experimental wear results. The effects of different processing parameters, including spindle speed (800–1200 rpm), traveling speed (5–15 mm min−1), and depth of press (0.8–1.2 mm) on the microstructural evolution, mechanical properties, and wear behavior are investigated. Microstructural analysis reveals a grain size of 14 ± 2 μm for the FSP1 sample, with observed shifting of x-ray diffraction (XRD) peaks, indicative of texture development. Increasing spindle and traveling speeds increase the surface roughness, as observed by average roughness (Ra) values of 68.4 nm for a rotational speed of 800 rpm, traveling speed of 5 mm min−1, and shoulder depth of 0.8 mm (FSP1) and 116.3 nm for rotational speed of 1200 rpm, traveling speed of 15 mm min−1, and shoulder depth of 1 mm (FSP9). Microhardness values increase to 113.36 Hv for FSP1 and 79. 51 Hv for FSP9 compared to 65.92 Hv for the base material (BM) sample. The decrement in hardness from FSP1 to FSP9 can be attributed to increased heat input, resulting in coarse microstructure. Wear results show that FSP1 exhibits the lowest weight loss (0.003 g) and coefficient of friction (COF) (0.28) compared to other FSP conditions and BM samples (weight loss of 0.022 g and COF of 0.68). This work demonstrates the efficacy of friction stir processing in enhancing the wear resistance of magnesium alloys.
Correlative spatter and vapour depression dynamics during laser powder bed fusion of an Al-Fe-Zr alloy
Authors: Guo Da , Lambert-Garcia Rubén , Hocine Samy , Fan Xianqiang , Greenhalgh Henry , Shahani Ravi , Majkut Marta , Rack Alexander , Lee Peter D , Alex Leung Chu Lun 
Published: May 2024

Abstract
Spatter during laser powder bed fusion (LPBF) can induce surface defects, impacting the fatigue performance of the fabricated components. Here, we reveal and explain the links between vapour depression shape and spatter dynamics during LPBF of an Al-Fe-Zr aluminium alloy using high-speed synchrotron x-ray imaging. We quantify the number, trajectory angle, velocity, and kinetic energy of the spatter as a function of vapour depression zone/keyhole morphology under industry-relevant processing conditions. The depression zone/keyhole morphology was found to influence the spatter ejection angle in keyhole versus conduction melting modes: (i) the vapour-pressure driven plume in conduction mode with a quasi-semi-circular depression zone leads to backward spatter whereas; and (ii) the keyhole rear wall redirects the gas/vapour flow to cause vertical spatter ejection and rear rim droplet spatter. Increasing the opening of the keyhole or vapour depression zone can reduce entrainment of solid spatter. We discover a spatter-induced cavity mechanism in which small spatter particles are accelerated towards the powder bed after laser-spatter interaction, inducing powder denudation and cavities on the printed surface. By quantifying these laser-spatter interactions, we suggest a printing strategy for minimising defects and improving the surface quality of LPBF parts.
Kinetics of the one-dimensional voter model with long-range interactions
Authors: Corberi Federico , Castellano Claudio 
Published: May 2024

Abstract
The voter model is an extremely simple yet nontrivial prototypical model of ordering dynamics, which has been studied in great detail. Recently, a great deal of activity has focused on long-range statistical physics models, where interactions take place among faraway sites, with a probability slowly decaying with distance. In this paper, we study analytically the one-dimensional long-range voter model, where an agent takes the opinion of another at distance r with probability

∝

r

−
α

. The model displays rich and diverse features as α is changed. For α > 3 the behavior is similar to the one of the nearest-neighbor version, with the formation of ordered domains whose typical size grows as

R
(
t
)
∝

t

1

/

2

until consensus (a fully ordered configuration) is reached. The correlation function

C
(
r
,
t
)

between two agents at distance r obeys dynamical scaling with sizeable corrections at large distances

r
>

r
∗

(
t
)

, slowly fading away in time. For

2
<
α
⩽
3

violations of scaling appear, due to the simultaneous presence of two lengh-scales, the size of domains growing as

t

(
α
−
2
)

/

(
α
−
1
)

, and the distance

L
(
t
)
∝

t

1

/

(
α
−
1
)

over which correlations extend. For

α
⩽
2

the system reaches a partially ordered stationary state, characterised by an algebraic correlator, whose lifetime diverges in the thermodynamic limit of infinitely many agents, so that consensus is not reached. For a finite system escape towards the fully ordered configuration is finally promoted by development of large distance correlations. In a system of N sites, global consensus is achieved after a time

T
∝

N
2

for α > 3,

T
∝

N

α
−
1

for

2
<
α
⩽
3

, and

T
∝
N

for

α
⩽
2

.
Concurrent analysis of electronic and ionic nanopore signals: blockade mean and height
Authors: Carral Ángel Díaz , Roitegui Martin , Koc Ayberk , Ostertag Magnus , Fyta Maria 
Published: May 2024

Abstract
Electronic and ionic current signals detected concurrently by 2D molybdenum disulfide nanopores are analysed in view of detecting (bio)molecules electrophoretically driven through these nanopores. The passage of the molecules, giving rise to translocation events in the nanopores, can be assigned to specific drops in the current signals, the blockades. Such blockades are observed in both the electronic and the ionic signals. In this work, we analyze both signals separately and together by choosing specific features and applying both unsupervised and supervised learning. Two blockade features, the height and the mean, are found to strongly influence the clustering and the classification of the nanopore data, respectively. At the same time, the concurrent learning of both the electronic and ionic signatures enhance the predictability of the learning models, i.e. the nanopore read-out efficiency. The interpretation of these findings provides an intuitive understanding in optimizing the read-out schemes for enhancing the accuracy of nanopore sequencers in view of an error-free biomolecular sensing.
The Early Years
Authors: Gehring David Scott 
Published: May 2024

Abstract
This chapter works back from an episode in 1569 to retrace how and why Beale’s education in London and Coventry combined with his adolescent years in the Holy Roman Empire. It explains his childhood and exile, early family connections, education in Strasbourg and Zurich, and travels in Germany. His matriculation at the University of Wittenberg is noted, but a case is made for a stronger influence at the University of Heidelberg, where Beale’s understanding of civil law most likely started. Generally, the importance of Beale’s time abroad is emphasized, as is the fact that he did not rush back to England after the death of Queen Mary. Rather, he continued as an Englishman abroad but learning from those across an international spectrum. This experience was vital, as were important men like John Hales and François Bauduin, to Beale’s character, education, and later career.
A Busy Man
Authors: Gehring David Scott 
Published: May 2024

Abstract
This chapter considers the years 1578 to 1585, when Beale’s professional responsibilities expanded considerably in the wake of his diplomatic service. Additionally, his family continued to grow. Still a Member of Parliament, with a much greater workload, including periods during which he acted as principal secretary, Beale’s health began to suffer, and fatigue started to set in. His collection of papers and his personal library of printed books continued to expand. Recognized as a specialist on German, French, Dutch, and Scottish affairs, Beale also became interested in the situation in Ireland, producing a treatise for Christopher Hatton. Additional domestic concerns included Mary Queen of Scots, whom Beale visited on many occasions at Sheffield, and the state of religion in England, including Puritanism, which led him into conflict with the bishop of London, John Aylmer and the archbishop of Canterbury, John Whitgift.
Legal Complicity
Authors: Craske Helen 
Published: May 2024

Abstract
This chapter examines how the legal framing of literature’s social and moral value intersected with subversive publishing and interpretative practices in fin-de-siècle France. Citing key passages from the 1810 Penal Code and the 1881 Press Freedom Law, it highlights two elements of legal complicity applicable to literary production: incitement and collaboration, which reflected socio-political concerns about ‘bad influence’ and the cultural stigma against mass media. Fin-de-siècle definitions of these concepts evolved notably through two contentious press crimes: outraging public decency and political sedition. By examining two case studies of trials against editors of erotically titillating and anarchist newspapers, respectively, it is clear that fin-de-siècle writer-journalists found strategic (if not infallible) ways of avoiding shared responsibility for publishing illicit textual content. While such examples typically come from avant-garde literature, the incitement and collaboration models of complicity had relevance across the literary field, due to widespread collusive tendencies in fin-de-siècle cultural production.
Saucy Magazines
Authors: Craske Helen 
Published: May 2024

Abstract
This chapter examines the construction of erotic complicity in a saucy magazine called Don Juan (1895–1900). It shows how the review’s editorial interjections, writing competitions, and surveys framed the reading experience as seductive and collaborative, while blurring the boundary between acceptable and illicit forms of sexual expression. By analysing a range of illustrations and front-page columns, it considers how the review combined voyeuristic titillation with subversive sexual politics, simultaneously objectifying women and promoting neo-Malthusian, individualist, and radical feminist viewpoints. Like the sex shop ‘Maison A. Claverie’, Don Juan facilitated sexual freedom by producing erotic ephemera. Examining the obscenity trials against both businesses reveals fin-de-siècle concerns about female sexual pleasure and ‘inappropriate’ reading material. Such material included the review’s small ad column, which offered readers vicarious thrills and businesses the opportunity to place indirect advertising (‘réclame’) for sex-related products. Close analysis of the page layout and irony in veiled advertising suggests that the cross-pollination between advertising and art in Don Juan was self-reflexive and creative.
The unnecessary use of short tandem repeat testing on bone marrow samples in patients after 1 year following allogeneic hematopoietic stem cell transplant
Authors: Morris Anna B , Sullivan H Clifford , Wooten Melanie S , Waller Edmund K , Jaye David L 
Published: May 2024

ABSTRACT

Objectives
To determine whether the information provided by short tandem repeat (STR) testing and bone marrow (BM) biopsy specimens following hematopoietic stem cell transplant (HSCT) provides redundant information, leading to test overutilization, without additional clinical benefit.

Methods
Cases with synchronous STR and flow cytometric immunophenotyping (FCI) testing, as part of the BM evaluation, were assessed for STR/FCI concordance.

Results
Of 1199 cases (410 patients), we found the overall concordance between STR and FCI was 93%, with most cases (1063) classified as STR–/FCI–. Of all discordant cases, 75 (6%) were STR+/FCI–, with only 5 (6.7%) cases best explained as identification of disease relapse. Eight cases were STR–/FCI+, representing relapsed/residual disease. Analysis of cases 1 year or more from transplant (54% of all cases) indicated only 9 (1.5%) were STR+/FCI–, and none uniquely identified relapse.

Conclusions
These data suggest that STR analysis performed 1 year or more post-HSCT does not identify unknown cases of relapse. Furthermore, while STR testing is critical for identifying graft failure/rejection within the first year posttransplant, FCI appears superior to STR at detecting late relapses with low-level disease. Therefore, STR testing from patients 1 year or more post-HSCT may be unnecessary, as BM biopsy evaluation is sufficient to identify disease relapse.
Clonal integration benefits Calystegia soldanella in heterogeneous habitats
Authors: Li Mingyan , Jiang Siyu , Wang Tong , Wang Hui , Xing Lijun , Li Haimei , Sun Yingkun , Guo Xiao 
Published: May 2024

Abstract
Abstract. Land-use change and tourism development have seriously threatened the ecosystems of coastal protection forests and beaches. Light and nutrients are spatially heterogeneously distributed between the two ecosystems. Clonal plants, such as Calystegia soldanella, which play a crucial role in maintaining the ecological stability of coastal habitats, are likely to encounter diverse environments. In this study, we investigated clonal integration and the division of labour in C. soldanella under heterogeneous (high nutrient and low light [HNLL]; low nutrient and high light [LNHL]) and homogeneous habitats. We cultivated pairs of connected and severed ramets of C. soldanella in these environments. Our results showed the total biomass (TB) of connected ramets was higher than that of severed ramets in heterogeneous environments, suggesting clonal integration enhances growth in heterogeneous habitats. The root shoot ratio was significantly lower in HNLL than in LNHL conditions for connected ramets, demonstrating a division of labour in growth under heterogeneous conditions. However, parameters of clonal propagation of C. soldanella did not significantly differ between connected and severed ramets in heterogeneous environments, indicating no division of labour in clonal propagation. In homogeneous environments, the growth of C. soldanella did not benefit from clonal integration. Connected ramets in heterogeneous habitats exhibited higher TB than in homogeneous habitats. The TB of one ramet in HNLL was consistently higher than that in LNHL, irrespective of ramet’s states, which suggests that high soil nutrients may enhance the growth. We conclude that C. soldanella has the capability of clonal integration to achieve high biomass in heterogeneous but not in homogeneous conditions, and the establishment of coastal protection forests (high nutrient and low light) may foster the growth of C. soldanella.
Salicylic acid modulates secondary metabolism and enhanced colchicine accumulation in long yellow daylily (Hemerocallis citrina)
Authors: Miao Yeminzi , Li Hanmei , Pan Junjie , Zhou Binxiong , He Tianjun , Wu Yanxun , Zhou Dayun , He Weimin , Chen Limin 
Published: May 2024

Abstract
Abstract. Salicylic acid (SA) is an essential phytoregulator that is widely used to promote the synthesis of high-value nutraceuticals in plants. However, its application in daylily, an ornamental plant highly valued in traditional Chinese medicine, has not been reported. Herein, we investigated the exogenous SA-induced physiological, transcriptional and biochemical changes in long yellow daylily (LYD). We found that 2 mg/L foliar SA treatment significantly improved LYD plant growth and yield. Transcriptome sequencing and differentially expressed genes (DEGs) analysis revealed that the phenylpropanoid biosynthesis, isoquinoline alkaloid biosynthesis, sulfur metabolism, plant hormone signal transduction and tyrosine metabolism were significantly induced in SA-treated leaves. Many transcription factors and antioxidant system-related DEGs were induced under the SA treatment. Biochemical analyses showed that the leaf contents of soluble sugar, soluble protein (Cpr), ascorbic acid (AsA) and colchicine were significantly increased by 15.15% (from 30.16 ± 1.301 to 34.73 ± 0.861 mg/g), 19.54% (from 60.3 ± 2.227 to 72.08 ± 1.617 mg/g), 30.45% (from 190.1 ± 4.56 to 247.98 ± 11.652 μg/g) and 73.05% (from 3.08 ± 0.157 to 5.33 ± 0.462 μg/g), respectively, under the SA treatment. Furthermore, we identified 15 potential candidate genes for enhancing the growth, production and phytochemical content of LYD. Our results provide support for the bioaccumulation of colchicine in yellow daylily and valuable resources for biotechnological-assisted production of this important nutraceutical in Hemerocallis spp.
Granulomatosis With Polyangiitis (Wegener’s Granulomatosis) Nasal Reconstruction: Improved Outcomes With No Delay
Authors: Atamian Elisa , Othman Sammy , Choe Joshua , Miller Meghan , Bradley James P 
Published: May 2024

Abstract

Background
Granulomatosis with polyangiitis (Wegener’s granulomatosis) causes progressive nasal collapse, nasal obstruction, and central face deformity. It is not known whether cartilaginous nasal reconstruction should be performed immediately or delayed until after disease “burnout.”

Objectives
The aims of this research regarding nasal collapse due to Wegener’s granulomatosis were to (1) assess the functional and aesthetic outcomes following immediate vs delayed nasal reconstruction; and (2) measure the impact of psychosocial well-being (anxiety, depression, social isolation) in immediate vs delayed nasal reconstruction.

Methods
Wegener’s patients with either immediate or delayed nasal surgery (n = 61) were compared. Functional and aesthetic severity were compared with the validated Standard Cosmesis and Health Nasal Outcome Survey (SCHNOS) score (t test). In addition, Patient-Reported Outcomes Measurement Information System (PROMIS) perioperative and 1-year follow-up surveys were analyzed.

Results
At initial consultation, SCHNOS score severity types were similar for both groups (immediate vs delayed): mild 15% vs 15%; moderate 59% vs 60%, and severe 26% vs 25%. Over a 30 ± 4 month period, delayed surgery patients’ conditions deteriorated, with a shift from mild to more severe SCHNOS scores, from 25% severe at initial consultation to 85% before surgery. PROMIS scores at presentation were high compared to the general public; by the time of delayed surgery, patients had significantly worsened: anxiety from 28 to 73; depression from 18 to 62; and social isolation from 20 to 80. Although both immediate and delayed groups improved after surgery in functional and psychosocial scores, the immediate surgery group’s improvement was superior.

Conclusions
Data showed superior functional and aesthetic scores and superior psychosocial indicators with immediate cartilaginous nasal reconstruction, compared with waiting until disease burnout to undergo surgery.

Level of Evidence: 4