bluuebunny/crossref_metadata_2025_split huggingface dataset:
Coordinated control and energy management combined with cyberattack identification in multi‐microgrid integrated with hybrid renewable‐storage
Authors: Faraji Hossien , Hemmati Reza 
Published: February 2024

AbstractA comprehensive model is developed for coordinated control of voltage‐frequency‐inertia and identifying multiple cyberattacks simultaneously in two microgrids (MGs). The MGs are integrated with solar units, Wind turbine (WT), hybrid supercapacitor‐battery, and fuelcell. The MGs are modelled and controlled for operation under both an island and connected states. In the proposed method, a data centre is designed in which all the electrical and control signals related to the solar, wind, hybrid supercapacitor‐battery, and Fuel cell (FC) are collected, evaluated, and matched. The data centre comprises the following blocks: voltage‐frequency control, inertia control of WT, and identification of false data injection (FDI) cyberattacks on frequency, power, power/frequency, and voltage. The technique used in this article to identify FDI attacks is based on the real‐time method coupled with logical comparisons conducted in the time domain. This methodology provides prompt and precise detection, allowing for timely preventive measures and strategic responses. After FDI attacks occur, the implemented control system effectively manages and regulates the voltage and frequency at the desired levels, efficiently differentiating between ordinary functioning, faulty states, and potential cyber‐attacks. The unhealthy MG can transfer its load to the healthy MG for safety reasons. The healthy MG is then connected to the external grid and the synchronisation conditions are checked by the proposed control system. The results of the non‐linear simulation performed in MATLAB‐Simulink software confirm that the proposed model successfully operates and controls all resources (i.e. solar/wind/battery/FC), regulates the voltage/frequency under various loading conditions, and identifies FDI cyberattacks.
The ‘Other’ subfamily of HECT E3 ubiquitin ligases evaluate the tumour immune microenvironment and prognosis in patients with hepatocellular carcinoma
Authors: Dong Runyu , Wang Zhixiong , Cao Danping , Li Yanna , Fei Yao , Gao Peng , Zhu Menglin , Chen Zhiqiang , Cai Juan , Zuo Xueliang 
Published: February 2024

AbstractPrimary liver cancer is the sixth most common cancer and the third leading cause of cancer‐related death worldwide. The role of the ‘Other’ subfamily of HECT E3 ligases (E3s) in hepatocellular carcinoma (HCC) remains unknown. The expression of the ‘Other’ HECT E3s was performed using The Cancer Genome Atlas (TCGA) data, and the authors found that the ‘Other’ HECT E3s were differentially expressed in HCC. Prognostic values were assessed using the Kaplan–Meier method and indicated that the high expressions of HECTD2, HECTD3, and HACE1 were associated with a worse clinical prognosis of HCC patients. The expression of HECTD2 was significantly correlated with the infiltration of CD4+T cells and neutrophils. The levels of HECTD3 and HACE1 were notably related to the dendritic cells and memory B cells infiltrated in HCC. In addition, the three previously mentioned genes have shown to be associated with immune checkpoint genes, such as FOXP3, CCR8, STAT5B, TGFB1 and TIM‐3. Moreover, HECTD2 could promote the proliferative activity, cell migration and invasive ability of HCC cells. Collectively, the authors’ study demonstrated that HECTD2 was a novel immune‐related prognostic biomarker for HCC, providing new insight into the treatment and prognosis of HCC.
Gender authorship in major American and European gastroenterology journals: the gap is still unfilled
Authors: Mastrorocco Elisabetta , Terrin Maria , Migliorisi Giulia , Masoni Benedetta , Farinola Valeria , De Deo Diletta , Ferretti Silvia , Poletti Valeria , Mercurio Miriana , Bartocci Bianca , Galtieri P. Alessia , Pellegatta Gaia , Ferrara Elisa , Carrara Silvia , Sethi Amrita , Siddiqui Uzma D. , Pellisé Maria , Facciorusso Antonio , Hassan Cesare , Repici Alessandro , Maselli Roberta 
Published: February 2024

Abstract
Background The gender gap in the authorship of scientific research may affect career advancement. Our aim was to assess the potential gender gap in gastrointestinal (GI) journals.
Methods A systematic review was performed of the GI literature and ongoing research in the period 2020–2022. A total 10 GI journals and ongoing research on clinicaltrials.gov were selected for review. The gender gap in first and senior authorship was evaluated for each article and ongoing research project. Associations between the gender gap and possible predictors were measured and results are presented as odds ratios (ORs) with 95%CI.
Results The number of first female authors (FFAs) and senior female authors (SFAs) in published articles were 1408/4207 (33.5%) and 911/4207 (21.7%), respectively. There were 781/2654 (29.4%) female principal investigators (PI)s for the ongoing research. On comparison of non-endoscopic vs. endoscopic topics, the latter were associated with the gender gap (hepatology, OR 2.15 [95%CI 1.83–2.55]; inflammatory bowel disease, OR 2.12 [95%CI 1.60–2.45]; upper and lower GI, OR 1.31 [95%CI 1.18–1.73]); as well as the type of article (original article vs. editorial, OR 1.92 [95%CI 1.58–2.33]). The type of research was also associated with the gender gap (clinical vs. preclinical studies, OR 0.88 [95%CI 0.66–0.91]).
Conclusion Our results demonstrated a correlation between the gender gap and the design and topic of the research. Future strategies for improving equity in career development in GI endoscopy should focus on closing the gender gap in equity of authorship.
Upbeating Skull Vibration-Induced Nystagmus in a Case of Bilateral Sequential Superior Branch Vestibular Neuritis
Authors: Workman Brady S. , Desmond Alan L. 
Published: February 2024

AbstractVestibular neuritis is one of the most common reasons that someone may experience an episode of acute spontaneous vertigo, with the majority cases impacting only one ear. Cases of bilateral vestibular neuritis are rare and are thought to account for less than 10% of all cases of vestibular neuritis. Skull vibration testing is an efficient means to screen for asymmetry in vestibular function but is still in its infancy in clinical use. The ideal assessment methods and the typical patterns of skull vibration-induced nystagmus are relatively well understood; however, the presentation of skull vibration-induced nystagmus in atypical labyrinthine pathology is less clear. Skull vibration typically induces a horizontal nystagmus that beats toward the healthy labyrinth in most instances of significant labyrinthine asymmetry. We pose a case report of a patient that's symptomology and clinical test findings are most consistent with bilateral sequential superior branch vestibular neuritis with an upbeating skull vibration-induced nystagmus.
Cobalt–Magnesium and Cobalt–Calcium Heterotrimetallic Dinitrogen Complexes
Authors: Polanco Jocelyn , Knoell Theresa , Bakhoda Abolghasem Gus 
Published: February 2024

AbstractWe report the use of alkaline earth metals magnesium and calcium for the reduction of the cobalt(II) complex [
i
Pr2NN]Co(μ-Cl)2Li(thf)2 [
i
Pr2NN = 2,4-bis(2,6-diisopropylphenylimido)pentyl] that resulted in heterotrimetallic dinitrogen complexes with a rare example of a [Co–N2–M–N2–Co] core where M = Mg and Ca. The dinitrogen ligands in these new complexes showed weakened N–N bonds, as judged by infrared spectroscopy, and the crystal structures of the complexes were illustrated by X-ray crystallography. These cobalt complexes can be isolated as pure solids that are stable in solutions of non-coordinating solvents such as n-pentane or cyclohexane, as well as tetrahydrofuran. These results demonstrate the correlation between the binding mode of the Lewis acid and N–N weakening in heterotrimetallic dinitrogen complexes.
A Redox Tale of Two Phosphine Oxides (and a Terthiophene)
Authors: Bezdek Máté J. , Käch Daniel 
Published: February 2024

AbstractDespite the appeal of organic redox systems as next-generation energy-storage media, achieving high cell voltages with electrolytes based on main-group elements typically comes at the cost of reduced long-term stabilities. In this Synpacts article, we summarize our recent finding that the introduction of phosphine oxide functionalities can unlock the ability of terthiophenes to serve as robust two-electron acceptors at extreme potentials. These investigations uncovered a fundamentally new class of multielectron redox systems, capable of expanding the cell potential range achievable with organic electrolytes without compromising stability.
Conceiving of and politically responding to NEETs in Europe: a scoping review
Authors: Petrescu Claudia , Voicu Bogdan , Heinz-Fischer Christin , Tosun Jale 
Published: February 2024

AbstractYoung people Not in Employment, Education, or Training (NEET) have become a target population of policymaking in Europe. After one decade of political attention and corresponding policy action, we consider it a good time to take stock of the literature that has dealt with young people who are classified as NEET and the policies adopted in response to the risk of leaving this group of vulnerable individuals behind. To this end, we carry out a systematic review of 83 articles published between 2011 and 2022 in pertinent journals indexed in the Web of Science (WoS). Our scoping review investigates how i) NEETs are defined in the literature, ii) which factors the authors have reported to be relevant for explaining whether a young person becomes NEET, and iii) how policymakers have responded to the existence of this group. We find that there exists no unanimous definition in the literature of young people classified as NEET, even though the European Union has enacted policies that target them. Our review also highlights that individual-level factors as much as contextual variables and policies determine the likelihood of individuals entering into the NEET status and that it matters whether young people live in urban or rural areas. Lastly, the literature has shown that European policymakers have adopted a wide range of policy responses in order to engage young people in employment, training, or education.
Empowering communities through citizen science and participatory action research: implementation of a schistosomiasis communication campaign in Uganda
Authors: Anyolitho Maxson Kenneth , Huyse Tine , Masquillier Caroline , Nyakato Viola Nilah , Poels Karolien 
Published: February 2024

AbstractSchistosomiasis is a water-related disease strongly linked with high-risk water and sanitation practices perpetuating disease transmission. In Uganda, despite health education and sensitisation efforts through communication campaigns by the Ministry of Health to reduce schistosomiasis prevalence, common risky practices still pose a challenge, especially among endemic communities. Here, we steered away from the conventional top-down approach to communication campaigns and explored alternative methods. We employed citizen science (CS) and other participatory action research (PAR) techniques as a bottom-up approach to co-design and implement a communication campaign among communities of western Uganda, to achieve a more tangible outcome of behaviour change for preventing schistosomiasis. We collected qualitative data using data party, world café, prioritisation and ranking, focus group discussion, and key informant interviews from 378 purposively selected individuals and analysed it using a thematic analysis model. Community volunteers, community radios and local leaders were the most preferred channels for passing schistosomiasis information identified by participants. Lack of access to safe water and healthcare services, open defecation, and inadequate knowledge of schistosomiasis are some of the most pressing problems prioritised. Door-to-door visits by citizen scientists (CSs), community meetings, drama, and tournaments were the channels proposed by CSs and community groups during the co-design workshops. Over 1000 households and about 9000 community members were directly reached using the channels. Endemic communities prefer receiving schistosomiasis information using local channels instead of conventional ones. Combining citizen science with other PAR approaches empowers communities to interpret research findings in their contexts and take charge of the interventions. As such, clear and simple message coverage and a high audience turn-up can be achieved. A follow-up study is needed to evaluate the process and impact of the communication intervention on the citizen scientists and the community’s knowledge, attitudes, and practices regarding preventive measures.
The shape of Nature’s stingers revealed
Authors: Quan Haocheng , Liang Xudong , Zhang Xuan , Meyers Marc A. , McMeeking Robert M. , Arzt Eduard 
Published: February 2024

Stinger-like structures in living organisms evolved convergently across taxa for both defensive and offensive purposes, with the main goal being penetration and damage. Our observations over a broad range of taxa and sizes, from microscopic radiolarians to narwhals, reveal a self-similar geometry of the stinger extremity: the diameter (
d
) increases along the distance from the tip (
x
) following a power law

x
∼

d
n

, with the tapering exponent varying universally between 2 and 3. We demonstrate, through analytical and experimental mechanics involving three-dimensional (3D) printing, that this geometry optimizes the stinger’s performance; it represents a trade-off between the propensity to buckle, for
n
smaller than 2, and increased penetration force, for
n
greater than 3. Moreover, we find that this optimal tapering exponent does not depend on stinger size and aspect ratio (base diameter over length). We conclude that for Nature’s stingers, composed of biological materials with moduli ranging from hundreds of megapascals to ten gigapascals, the necessity for a power-law contour increases with sharpness to ensure sufficient stability for penetration of skin-like tissues. Our results offer a solution to the puzzle underlying this universal geometric trait of biological stingers and may provide a new strategy to design needle-like structures for engineering or medical applications.
Sortal classifiers and noun categorization in Zauzou
Authors: Li Yu 
Published: February 2024

AbstractThis paper investigates the sortal classifier system in Zauzou, a Tibeto-Burman language spoken in Southwest China. Three etymological subclasses – repeater, non-repeater, and quasi-repeaters – are identified in two morphosyntactic contexts: the bare classifier phrase [n+clf] and the full noun phrase [n+mod+clf], serving as an “individualizer” that transforms unindividualized nominal concepts into referential individuals. The three types of classifiers classify nouns on the basis of different semantic parameters that differ in terms of semantic contrastiveness. Animacy, shape, size, rigidity and quanta are non-contrastive semantic parameters commonly found among non-repeaters. Repeaters and quasi-repeaters categorize nouns primarily on the basis of semantically contrastive taxonomy, meronomy, or arrangement. With respect to the function of quantification, repeaters, quasi-repeaters, and non-repeaters are identical in [n+mod+clf] but diverge in [n+clf]. They do not uniformly render the singular interpretation with all kinds of referents in [n+clf]. Non-repeaters are more grammaticalized classifiers than (quasi-)repeaters. The Zauzou data provide evidence for the development from repeaters to non-repeaters, on a par with the commonly recognized grammaticalization path from nouns to classifiers, which is conditioned by two types of “parameter shift”. This study offers a descriptive model that effectively captures the relationship between semantic-functional properties of sortal classifiers and their historical development in “repeater” languages.
The influence of phosphate glass structure on results of thermal poling
Authors: Shavlovich Aleksandr V , Reshetov Ilya V , Tagantsev Dmitry K , Lipovskii Andrey A , Zhurikhina Valentina V 
Published: February 2024

Abstract
Two sodium phosphate glasses with different structure (meta- and orthophosphate ones) were thermally poled well below the glass transition temperatures. Glass with an orthophosphate structure (glass LA30) demonstrated a typical behavior of polarization current, that is, monotonic current decrease; however, in glass with a metaphosphate structure (glass LA10) the current first increased for 15–20 min and only then started monotonic decreasing. In spite of the similar sodium content, the current in LA10 glass exceeded the one in LA30 glass by about 10 times. This is explained by the capability of substituting intrinsic sodium ions by more mobile protons entering LA10 glass with a metaphosphate structure from the atmosphere. The other difference consists in the fact that the subanodic layer of LA10 glass after poling has many small cracks, while the subanodic layer of LA30 glass is crystallized. It should be emphasized that the crystallization of phosphate glasses under dc electric field below glass transition temperature is observed for the first time. In addition, after poling, no changes in the refractivity of both glasses were detected, but the generation of the second optical harmonic in LA30 glass was observed.
Mathematical complexities in radionuclide metabolic modelling: a review of ordinary differential equation kinetics solvers in biokinetic modelling
Authors: Mate-Kole Emmanuel Matey , Dewji Shaheen Azim 
Published: February 2024

Abstract
Biokinetic models have been employed in internal dosimetry (ID) to model the human body’s time-dependent retention and excretion of radionuclides. Consequently, biokinetic models have become instrumental in modelling the body burden from biological processes from internalized radionuclides for prospective and retrospective dose assessment. Solutions to biokinetic equations have been modelled as a system of coupled ordinary differential equations (ODEs) representing the time-dependent distribution of materials deposited within the body. In parallel, several mathematical algorithms were developed for solving general kinetic problems, upon which biokinetic solution tools were constructed. This paper provides a comprehensive review of mathematical solving methods adopted by some known internal dose computer codes for modelling the distribution and dosimetry for internal emitters, highlighting the mathematical frameworks, capabilities, and limitations. Further discussion details the mathematical underpinnings of biokinetic solutions in a unique approach paralleling advancements in ID. The capabilities of available mathematical solvers in computational systems were also emphasized. A survey of ODE forms, methods, and solvers was conducted to highlight capabilities for advancing the utilization of modern toolkits in ID. This review is the first of its kind in framing the development of biokinetic solving methods as the juxtaposition of mathematical solving schemes and computational capabilities, highlighting the evolution in biokinetic solving for radiation dose assessment.
Higgs fields, non-abelian Cauchy kernels and the Goldman symplectic structure
Authors: Bertola M , Norton C , Ruzza G 
Published: February 2024

AbstractWe consider the moduli space of vector bundles of ranknand degreengover a fixed Riemann surface of genusg⩾2with the explicit parametrization in terms of the Tyurin data. The ‘non-abelian’ theta divisor consists of bundles such thath1⩾1. On the complement of this divisor we construct a non-abelian (i.e. matrix) Cauchy kernel explicitly in terms of the Tyurin data. With the additional datum of a non-special divisor, we can construct a reference flat holomorphic connection which also depends holomorphically on the moduli of the bundle. This allows us to identify the bundle of Higgs fields, i.e. the cotangent bundle of the moduli space, with the affine bundle of holomorphic connections and provide a monodromy map into theGLncharacter variety. We show that the Goldman symplectic structure on the character variety pulls back along this map to the complex canonical symplectic structure on the cotangent bundle and hence also on the space of connections. The pull-back of the Liouville one-form to the affine bundle of connections is then shown to be a logarithmic form with poles along the non-abelian theta divisor and residue given byh1.
Numerical Simulation of Lamb Wave Propagation in Ice
Authors: Zhang Hongjian , Zhang Yanxin , Xiong Jianjun , Zhao Zhao , Ran Lin , Yi Xian 
Published: February 2024

Abstract
Lamb wave is one of the most used ultrasonic guided waves, which has a wide application prospect in the field of aircraft icing detection. The platform of Lamb wave propagation based on piezoelectric wafer was used as the physical model, and COMSOL software was used as the numerical calculation tool to simulate the propagation of Lamb wave in different thickness, length and types of ice. The results showed that the attenuation of voltage amplitude increases with the thickness of ice in a certain range. The time delay of Lamb wave B1 mode at the receiving end increases linearly with the increase of ice length. As the mechanical parameters of ice layer decrease, the attenuation of voltage amplitude and the time delay of Lamb wave B1 mode increase gradually. The propagation characteristics of Lamb wave in ice are preliminarily proved, which provides a theoretical reference for the subsequent propagation experiments of Lamb wave in ice.
Design of Jet Control Device for Forced Lubrication System of Bearing
Authors: Tang Jichuan , Wang Tianhao , Cheng Huichuan , Jia Xingyun , Li Kening , Bian Decai 
Published: February 2024

Abstract
In response to the problem of poor lubrication effect and unstable bearing operation leading to bearing failure in traditional bearings, the solution of installing a jet device on the bearing has been proposed. Using numerical calculation software, analyze the impact of installing a semi-circular or 1/4 circular jet device on the temperature field and leakage rate of the bearing. The results show that after installing a jet control device, the temperature of the flow field around the bearing decreases significantly at the same inlet pressure, while the leakage rate decreases. Keeping the speed and oil temperature constant, as the pressure at the lubricating oil inlet increases, the leakage rate decreases by 51.87% -59.80%; Keeping the rotational speed and oil inlet pressure unchanged, as the temperature of the lubricating oil at the inlet increases, the leakage decreases by 45.94% -50.74%; Keeping the inlet pressure and oil temperature unchanged, when the speed increases, the leakage decreases by 12.58% -18.31%. Install a jet device on the end face of the bearing to achieve collaborative design of low leakage and low temperature rise at the bearing, thus providing a theoretical basis for the long-term design of the bearing.