bluuebunny/crossref_metadata_2025_split huggingface dataset:
An Efficient Deep Learning Approach for DNA-Binding Proteins Classification from Primary Sequences
Authors: Ahmed Nosiba Yousif , Alsanousi Wafa Alameen , Hamid Eman Mohammed , Elbashir Murtada K. , Al-Aidarous Khadija Mohammed , Mohammed Mogtaba , Musa Mohamed Elhafiz M. 
Published: April 2024

AbstractAs the number of identified proteins has expanded, the accurate identification of proteins has become a significant challenge in the field of biology. Various computational methods, such as Support Vector Machine (SVM), K-nearest neighbors (KNN), and convolutional neural network (CNN), have been proposed to recognize deoxyribonucleic acid (DNA)-binding proteins solely based on amino acid sequences. However, these methods do not consider the contextual information within amino acid sequences, limiting their ability to adequately capture sequence features. In this study, we propose a novel approach to identify DNA-binding proteins by integrating a CNN with bidirectional long-short-term memory (LSTM) and gated recurrent unit (GRU) as (CNN-BiLG). The CNN-BiLG model can explore the potential contextual relationships of amino acid sequences and obtain more features than traditional models. Our experimental results demonstrate a validation set prediction accuracy of 94% for the proposed CNN-BiLG, surpassing the accuracy of machine learning models and deep learning models. Furthermore, our model is both effective and efficient, exhibiting commendable classification accuracy based on comparative analysis.
Universal hypothesis of autocorrelation function from Krylov complexity
Authors: Zhang Ren , Zhai Hui 
Published: April 2024

AbstractIn a quantum many-body system, autocorrelation functions can determine linear responses nearby equilibrium and quantum dynamics far from equilibrium. In this letter, we bring out the connection between the operator complexity and the autocorrelation function. In particular, we focus on a particular kind of operator complexity called the Krylov complexity. We find that a set of Lanczos coefficients $\{b_{n}\}$
{

b
n

}
computed for determining the Krylov complexity can reveal the universal behaviors of autocorrelations, which are otherwise impossible. When the time axis is scaled by $b_{1}$

b
1

, different autocorrelation functions obey a universal function form at short time. We further propose a characteristic parameter deduced from $\{b_{n}\}$
{

b
n

}
that can largely determine the behavior of autocorrelations at the intermediate time. This parameter can also largely determine whether the autocorrelation function oscillates or monotonically decays in time. We present numerical evidences and physical intuitions to support these universal hypotheses of autocorrelations. We emphasize that these universal behaviors are held across different operators and different physical systems.
Metric localization for lunar rovers via cross-view image matching
Authors: Chen Zihao , Li Kunhong , Li Haoran , Fu Zhiheng , Zhang Hanmo , Guo Yulan 
Published: April 2024

AbstractAccurate localization is critical for lunar rovers exploring lunar terrain features. Traditionally, lunar rover localization relies on sensor data from odometers, inertial measurement units and stereo cameras. However, localization errors accumulate over long traverses, limiting the rover’s localization accuracy. This paper presents a metric localization framework based on cross-view images (ground view from a rover and air view from an orbiter) to eliminate accumulated localization errors. First, we employ perspective projection to reduce the geometric differences in cross-view images. Then, we propose an image-based metric localization network to extract image features and generate a location heatmap. This heatmap serves as the basis for accurate estimation of query locations. We also create the first large-area lunar cross-view image (Lunar-CV) dataset to evaluate the localization performance. This dataset consists of 30 digital orthophoto maps (DOMs) with a resolution of 7 m/pix, collected by the Chang’e-2 lunar orbiter, along with 8100 simulated rover panoramas. Experimental results on the Lunar-CV dataset demonstrate the superior performance of our proposed framework. Compared to the second best method, our method significantly reduces the average localization error by 26% and the median localization error by 22%.
Experimental studies on the Hartmann tube
Authors: Rathakrishnan E. 
Published: April 2024

AbstractThe effect of tube depth, the separation distance between the tube and nozzle exit, and the nozzle pressure ratio on the characteristics of the flow coming out of the Hartmann tube was studied experimentally. The configuration used in this work consists of an underexpanded sonic jet emanating from a convergent nozzle directed into a closed-ended cylindrical tube of the same diameter (D) as the nozzle exit. The nozzle was operated at two levels of underexpansion corresponding to nozzle pressure ratio (NPR) 3 and 5. The distance (S) from nozzle exit and tube inlet was varied from 0.4D to 4D. Discrete high-amplitude tones (the jet regurgitant, JRG) were produced, only at certain (periodic) intervals (near the shock-cell terminations) of spacing for NPR 3, while for NPR 5 the JRG tones are produced at all points beyond the first shock-cell. For locations other than these, high-frequency tones (screech mode) were observed. The connection between the jet structure and operating modes revealed that the location of standoff shock ahead of the tube with respect to the jet structure plays a dominant role in the observed ‘modes’ rather than the nozzle tube separation. The results reveal that the frequency response of longer tubes in JRG mode approaches their quarter wave frequencies. The high-frequency oscillations observed in the screech mode showed independency with cavity (pipe) depth, contrary to the available literature, the transition between ‘different modes’ oscillation is a function of cavity depth.
Impact of large-scale free-stream turbulence on a pitching airfoil
Authors: Boye ThankGod Enatimi , Djidjeli Kamal , Xie Zheng-Tong 
Published: April 2024

This paper investigates the impact of large-scale turbulence on the aerodynamic characteristics of a pitching wind turbine blade at Reynolds number 135 000, whose cross-section is a NACA0012 airfoil with constant chord length. Large-eddy simulations at reduced frequencies,

$k_{red} = 0.05$

and 0.1, were validated against reference data from the literature. An efficient method capable of generating synthetic large-scale turbulence at the inlet was applied by using two streamwise integral length scales

$L_{x} = 1c$

and 1.5

$c$

, which represent energetic turbulence eddies at the height where the wind turbine operates. For

$k_{red}= 0.1$

, the change in the maximum lift coefficient at the dynamic stall angle near the maximum angle of attack is on average 20 % lower and during the downstroke it is on average 22 % lower, compared with the smooth inflow. A higher reduced frequency (

$k_{red} = 0.2$

) apparently does not further change the lift, drag and moment coefficients, and the inflow turbulence disordered leading-edge vortices. The turbulent shear stress and the phase-averaged dispersive shear stress in the wake are of the same magnitude, but with negative and positive signs, respectively, suggesting that the large-scale phase-averaged fluctuations transfer momentum in the opposite direction compared with the turbulent fluctuations, reducing the drag on the suction-side flow, and subsequently increasing the averaged lift coefficient. This demonstrates the critical importance of the large-scale non-turbulent unsteadiness in the wake of a pitching wing.
Nurturing families: A feasibility randomised controlled trial of a whole-family intervention with vulnerable families in Jordan
Authors: Brown Felicity L. , Yousef Hind , Bleile Alexandra C.E. , Mansour Hadeel , Barrett Anna , Ghatasheh Maha , Puffer Eve S. , Mansour Zeinab , Hayef Karam , Kurdi Samer , Ali Qaasim , Tol Wietse A. , El-Khani Aala , Calam Rachel , Abu Hassan Hana , Jordans Mark J.D. 
Published: April 2024

Abstract
Armed conflict and forced displacement can significantly strain nurturing family environments, which are essential for child well-being. Yet, limited evidence exists on the effectiveness of family-systemic interventions in these contexts. We conducted a two-arm, single-masked, feasibility Randomised Controlled Trial (fRCT) of a whole-family intervention with Syrian, Iraqi and Jordanian families in Jordan. We aimed to determine the feasibility of intervention and study procedures to inform a fully-powered RCT. Eligible families were randomised to receive the Nurturing Families intervention or enhanced usual care (1:1). Masked assessors measured outcomes at baseline and endline; primary outcome measures were caregiver psychological distress, family functioning, and parenting practices. Families and implementing staff participated in qualitative interviews at endline. Of the 62 families screened, 60 (98%) were eligible, 97% completed the baseline and 90% completed the endline. Qualitative feedback indicated specific improvements in adolescent well-being, caregiver distress and parenting, and family relationships. Data highlighted high participant engagement and adequate facilitator fidelity and competence. Outcome measures had good psychometric properties (most α > 0.80) and sensitivity to change, with significant changes seen on most measures in the intervention but not control group. Findings indicate the acceptability and feasibility of intervention and study procedures. Subsequent full-scale evaluation is needed to determine effectiveness.
MORE ON GALOIS COHOMOLOGY, DEFINABILITY, AND DIFFERENTIAL ALGEBRAIC GROUPS
Authors: LEÓN SÁNCHEZ OMAR , MERETZKY DAVID , PILLAY ANAND 
Published: April 2024

AbstractAs a continuation of the work of the third author in [5], we make further observations on the features of Galois cohomology in the general model theoretic context. We make explicit the connection between forms of definable groups and first cohomology sets with coefficients in a suitable automorphism group. We then use a method of twisting cohomology (inspired by Serre’s algebraic twisting) to describe arbitrary fibres in cohomology sequences—yielding a useful “finiteness” result on cohomology sets.Applied to the special case of differential fields and Kolchin’s constrained cohomology, we complete results from [3] by proving that the first constrained cohomology set of a differential algebraic group over a bounded, differentially large, field is countable.
Oral corticosteroid prescribing practice for chronic rhinosinusitis with nasal polyps among otorhinolaryngologists in Scotland: a nationwide survey
Authors: Misirovs Rasads , Hoey Gary , Lipworth Brian , Green Richard 
Published: April 2024

AbstractObjectiveOral corticosteroids are used to treat exacerbations of chronic rhinosinusitis with nasal polyps. Oral corticosteroid prescribing practices vary as reported from national surveys in Italy, China, Canada and the USA.MethodsA nationwide online survey of ENT doctors practicing in Scotland was conducted using Microsoft Forms.ResultsThere was a 31 per cent response rate. The most common daily doses of oral corticosteroid courses were 25 mg and 40 mg with the lengths being 14 and 7 days, respectively. Seventy-seven per cent of respondents prescribed the same daily dose throughout the course. Rhinologists prescribed longer courses with a smaller daily dose of prednisolone. Only one respondent fully agreed that there were clear guidelines regarding the daily dose and the length of oral corticosteroid course in the treatment of chronic rhinosinusitis with nasal polyps.ConclusionThe heterogeneity of oral corticosteroid prescribing practice in different countries, including Scotland, reveals the need for clear guidelines with a specific oral corticosteroid daily dose and length of the course.
Primary mode of communication for people with total laryngectomy in the UK: a cross-sectional survey
Authors: Woodman Sarah H , Govender Roganie , Baker Kate , Glaister Carol , Rowe Elizabeth A , Dunton Jane , Patterson Joanne M 
Published: April 2024

AbstractObjectiveThis study aimed to report on the UK rate of surgical voice restoration usage and investigate the factors that influence its uptake.MethodA national multicentre audit of people with total laryngectomy was completed over a six-month period (March to September 2020) in response to the coronavirus disease 2019 pandemic. This study is a secondary analysis of the data collected, focusing on the primary communication methods used by people with total laryngectomy.ResultsData on surgical voice restoration were available for 1196 people with total laryngectomy; a total of 852 people with total laryngectomy (71 per cent) used surgical voice restoration. Another type of communication method was used by 344 people. The factors associated with surgical voice restoration in the multiple regression analysis were sex (p = 0.003), employment (employed vs not employed, p < 0.001) and time post-laryngectomy (p < 0.001).ConclusionThis study provides an important benchmark for the current status of surgical voice restoration usage across the UK. It found that 71 per cent of people with total laryngectomy used surgical voice restoration as their primary communication method.
Automatic extrinsic calibration for structured light camera and repetitive LiDARs
Authors: Ge Yangtao , Yao Chen , Wang Zirui , Huang Bangzhen , Kang Haoran , Zhang Wentao , Jia Zhenzhong , Wu Jing 
Published: April 2024

AbstractThe integration of camera and LiDAR technologies has the potential to significantly enhance construction robots’ perception capabilities by providing complementary construction information. Structured light cameras (SLCs) are a desirable alternative as they provide comprehensive information on construction defects. However, fusing these two types of information depends largely on the sensors’ relative positions, which can only be established through extrinsic calibration. This paper introduces a novel calibration algorithm considering a customized board for SLCs and repetitive LiDARs, which are designed to facilitate the automation of construction robots. The calibration board is equipped with four symmetrically distributed hemispheres, whose centers are obtained by fitting the spheres and adoption with the geometric constraints. Subsequently, the spherical centers serve as reference features to estimate the relationship between the sensors. These distinctive features enable our proposed method to only require one calibration board pose and minimize human intervention. We conducted both simulation and real-world experiments to assess the performance of our algorithm. And the results demonstrate that our method exhibits enhanced accuracy and robustness.
Impact of dietary carbohydrate, fat or protein restriction on the human gut microbiome: a systematic review
Authors: Schoonakker Marjolein P. , van Peet Petra G. , van den Burg Elske L. , Numans Mattijs E. , Ducarmon Quinten R. , Pijl Hanno , Wiese Maria 
Published: April 2024

Abstract
Restriction of dietary carbohydrates, fat and/or protein is often used to reduce body weight and/or treat (metabolic) diseases. Since diet is a key modulator of the human gut microbiome, which plays an important role in health and disease, this review aims to provide an overview of current knowledge of the effects of macronutrient-restricted diets on gut microbial composition and metabolites. A structured search strategy was performed in several databases. After screening for inclusion and exclusion criteria, thirty-six articles could be included. Data are included in the results only when supported by at least three independent studies to enhance the reliability of our conclusions. Low-carbohydrate (<30 energy%) diets tended to induce a decrease in the relative abundance of several health-promoting bacteria, including Bifidobacterium, as well as a reduction in short-chain fatty acid (SCFA) levels in faeces. In contrast, low-fat diets (<30 energy%) increased alpha diversity, faecal SCFA levels and abundance of some beneficial bacteria, including Faecalibacterium prausnitzii. There were insufficient data to draw conclusions concerning the effects of low-protein (<10 energy%) diets on gut microbiota. Although the data of included studies unveil possible benefits of low-fat and potential drawbacks of low-carbohydrate diets for human gut microbiota, the diversity in study designs made it difficult to draw firm conclusions. Using a more uniform methodology in design, sample processing and sharing raw sequence data could foster our understanding of the effects of macronutrient restriction on gut microbiota composition and metabolic dynamics relevant to health. This systematic review was registered at https://www.crd.york.ac.uk/prospero as CRD42020156929.
Early life adversity is associated with greater similarity in neural representations of ambiguous and threatening stimuli
Authors: Saragosa-Harris Natalie M. , Guassi Moreira João F. , Waizman Yael , Sedykin Anna , Peris Tara S. , Silvers Jennifer A. 
Published: April 2024

AbstractExposure to early life adversity (ELA) is hypothesized to sensitize threat-responsive neural circuitry. This may lead individuals to overestimate threat in the face of ambiguity, a cognitive-behavioral phenotype linked to poor mental health. The tendency to process ambiguity as threatening may stem from difficulty distinguishing between ambiguous and threatening stimuli. However, it is unknown how exposure to ELA relates to neural representations of ambiguous and threatening stimuli, or how processing of ambiguity following ELA relates to psychosocial functioning. The current fMRI study examined multivariate representations of threatening and ambiguous social cues in 41 emerging adults (aged 18 to 19 years). Using representational similarity analysis, we assessed neural representations of ambiguous and threatening images within affective neural circuitry and tested whether similarity in these representations varied by ELA exposure. Greater exposure to ELA was associated with greater similarity in neural representations of ambiguous and threatening images. Moreover, individual differences in processing ambiguity related to global functioning, an association that varied as a function of ELA. By evidencing reduced neural differentiation between ambiguous and threatening cues in ELA-exposed emerging adults and linking behavioral responses to ambiguity to psychosocial wellbeing, these findings have important implications for future intervention work in at-risk, ELA-exposed populations.
A set-theoretic approach to algebraic L-domains
Authors: Zou Juan , Zhao Yuhan , Miao Cuixia , Wang Longchun 
Published: April 2024

AbstractIn this paper, the notion of locally algebraic intersection structure is introduced for algebraic L-domains. Essentially, every locally algebraic intersection structure is a family of sets, which forms an algebraic L-domain ordered by inclusion. It is shown that there is a locally algebraic intersection structure which is order-isomorphic to a given algebraic L-domain. This result extends the classic Stone’s representation theorem for Boolean algebras to the case of algebraic L-domains. In addition, it can be seen that many well-known representations of algebraic L-domains, such as logical algebras, information systems, closure spaces, and formal concept analysis, can be analyzed in the framework of locally algebraic intersection structures. Then, a set-theoretic uniformity across different representations of algebraic L-domains is established.
Safety, timing, and outcomes of early post-operative cardiac catheterisation following congenital heart surgery
Authors: Krzywda Karoline , Affolter Jeremy T. , Al-Hassan Darcie M. , Gibson William J. , Romans Ryan A. , Yeh Hung-Wen , Tieves Kelly S. 
Published: April 2024

AbstractObjective:The safety of early post-operative cardiac catheterisation has been described following congenital heart surgery. Optimal timing of early post-operative cardiac catheterisation remains uncertain. The aim of this study was to describe the safety of early post-operative cardiac catheterisation and its impact on cardiac ICU and hospital length of stay, duration of mechanical ventilation, and extracorporeal support.Methods:This single-centre retrospective cohort study compared clinical and outcome variables between “early” early post-operative cardiac catheterisation (less than 72 hours after surgery) and “late” early post-operative cardiac catheterisation (greater than 72 hours after surgery) groups using Chi-squared, Student’s t, and log-rank test (or appropriate nonparametric test).Results:In total, 132 patients were included, 22 (16.7%) “early” early post-operative cardiac catheterisation, and 110 (83.3%) “late” early post-operative cardiac catheterisation. Interventions were performed in 63 patients (51.5%), 7 (11.1%) early and 56 (88.9%) late. Complications of catheterisation occurred in seven (5.3%) patients, two early and five late. There were no major complications. Patients in the late group trended towards a longer stay in the cardiac ICU (19 days [7, 62] versus 11.5 days [7.2, 31.5], p = 0.6) and in the hospital (26 days [9.2, 68] versus 19 days [13.2, 41.8], p = 0.8) compared to the earlier group.Conclusion:“Early” early post-operative cardiac catheterisation was associated with an overall low rate of complications. Earlier catheterisations trended towards shorter cardiac ICU and hospital length of stays. Earlier catheterisations may lead to earlier recovery for patients not following an expected post-operative course.
Morphosyntactic underspecification affects the processing of verbal forms at different levels of abstraction in L1 and L2 German
Authors: Opitz Andreas , Bordag Denisa , Furgoni Alberto 
Published: April 2024

Abstract
Using a priming paradigm, we investigated the processing of overtly identical verb forms with different sets of morphosyntactic features in L1 and L2 German. We found that more specific functions of a verb (inflected verbs) were better primes for less specific verb functions (past participles) than vice versa. For L1 speakers, these priming asymmetries were observed regardless of whether the lexical verb was repeated in prime and target or not (i.e., priming also for abstract configurations). For L2 learners, a similar but not native-like asymmetric priming pattern was seen only with repetition of the lexical verb. It was absent when the verb was not repeated. We conclude that in L2, morphosyntactic information is processed more on a lexical, item-based level compared to L1. We discuss our results in the context of several accounts, e.g., Shallow Structure Hypothesis, Declarative Procedural Model and the Ontogenesis Model of the L2 Lexical Representation.