bluuebunny/crossref_metadata_2025_split huggingface dataset:
Applying acoustic telemetry, vessel tracking and fisher knowledge to investigate and manage fisher-shark conflict at Lord Howe Island, Australia
Authors: Mitchell Jonathan D. , Camilieri-Asch Victoria , Gudge Sallyann , Jaine Fabrice R. A. , Peddemors Victor M. , Langlois Tim J. 
Published: November 2024

AbstractFisher-shark conflict is occurring at Lord Howe Island, Australia due to high levels of Galapagos shark (Carcharhinus galapagensis) depredation (where sharks consume hooked fish) and bycatch. Depredation causes costly loss of target catch and fishing gear and increased mortality of target species, and sharks can be injured or killed when bycaught. This study applied acoustic telemetry and vessel tracking from 2018 to 2021 to identify; (1) how the movements of 30 tagged sharks and activity of six fishing vessels overlapped, and (2) where key ‘hotspots’ of overlap occurred. Fisher surveys were also conducted to collect information about mitigating shark interactions. Residency index analysis indicated that three sharks tagged at a fish waste dumping site had markedly higher residency. Core home ranges of sharks overlapped with higher fishing activity at four ‘hotspots’. Statistical modelling indicated positive linear effects of fishing activity and bathymetric complexity on shark detections and tagged sharks were present for 13% of the total time that vessels were fishing close to acoustic receivers. Spatio-temporal overlaps between shark movements and fishing activity could potentially have occurred because sharks learned to associate fishing vessels with food (i.e. hooked fish) and because fishers and sharks utilise highly productive shelf edge areas, however more research is needed to investigate these relationships. Fishers reported that rotating fishing areas and reducing time at each location, fishing deeper than 100 m, and using electric reels and lures instead of bait, reduced bycatch and depredation. The integrated approach used here identified practical methods for reducing fisher-shark conflict, improving socio-economic outcomes for fishers and conservation prospects for this unique shark population.
Characterizing the top trading cycles rule for housing markets with lexicographic preferences when externalities are limited
Authors: Klaus Bettina 
Published: November 2024

AbstractWe consider a housing market model with limited externalities where agents care both about their own consumption via demand preferences and about the agent who receives their endowment via supply preferences [we extend the associated lexicographic preference domains introduced in Klaus and Meo (Econ Theory 76:779– 811, 2023)]. If preferences are demand lexicographic, then our model extends the classical Shapley–Scarf housing market (Shapley and Scarf, J Math Econ 1:23–37, 1974) with strict preferences model. Our main result is a characterization of the corresponding top trading cycles (TTC) rule by individual rationality, pair efficiency, and strategy-proofness (Theorem 1), which extends that of Ekici (Theo Econ 19:551–564, 2024) from classical Shapley–Scarf housing markets with strict preferences to our model. Two further characterizations are immediately obtained by strengthening pair efficiency to either Pareto efficiency or pairwise stability (Corollaries 1 and 2). Finally, we show that as soon as we extend the preference domain to include demand lexicographic as well as supply lexicographic preferences (e.g., when preferences are separable), no rule satisfying individual rationality, pair efficiency, and strategy-proofness exists (Theorem 2).
Assessment of transfer-time and time-to-surgery as risk factors to survival in Gastroschisis (GS) in a LMIC; an eight-year review
Authors: Obeida Alaa , El-Hussein Rawan , NasrEldin Hadeer Mohamed , Allam Mohammad , Bahaaeldin Khaled , Kaddah Sherif , Shalaby Aly 
Published: November 2024

Abstract
Background
The management of Gastroschisis in LMICs continues to be a challenge and is associated with very poor outcomes in contrast with HICs where survival rates near 100%. The purpose of this work is to provide an overview of survival over the past 8 years in a high-flow tertiary centre in Africa. It also investigates the effect of transfer-time and time-to-surgery on outcome.

Methods
Retrospective case note review of all GS admissions. The variables assessed were gender, gestational age, weight, type of GS, transfer time, time to surgery and type of surgery. The primary outcome was survival.

Results
A total of 171 GS cases were identified: 148 simple, 23 complex. Seven died before surgery. The median age at surgical intervention was 8.5 h (range, 0–48). Closure options ranged from single-staged (primary fascial, skin, umbilical flap and sutureless closure) or a staged (silo) closure. Overall survival was 34.5%. Cases transferred under 8 h had a 46% survival. Surgery under 12 h of life had highest survival, 45%. Simple GS survived better than complex GS (40% vs 10%). Primary closure had a significantly better survival compared to staged closure (51% vs 18%).

Conclusions
Transfer-time < 8 h plays a vital role in survival of GS cases. Surgical intervention within 12 h of birth showed a statistically significant improvement in outcome. Primary closure was associated with better survival rates.

Level of Evidence
Level III.
Optimal Algorithms for Online b-Matching with Variable Vertex Capacities
Authors: Albers Susanne , Schubert Sebastian 
Published: November 2024

Abstract
We study the b-matching problem, which generalizes classical online matching introduced by Karp, Vazirani and Vazirani (STOC 1990). Consider a bipartite graph

$$G=(S\dot{\cup }R,E)$$

G
=
(
S

∪
˙

R
,
E
)

. Every vertex

$$s\in S$$

s
∈
S

is a server with a capacity

$$b_s$$

b
s

, indicating the number of possible matching partners. The vertices

$$r\in R$$

r
∈
R

are requests that arrive online and must be matched immediately to an eligible server. The goal is to maximize the cardinality of the constructed matching. In contrast to earlier work, we study the general setting where servers may have arbitrary, individual capacities. We prove that the most natural and simple online algorithms achieve optimal competitive ratios. As for deterministic algorithms, we give a greedy algorithm RelativeBalance and analyze it by extending the primal-dual framework of Devanur, Jain and Kleinberg (SODA 2013). In the area of randomized algorithms we study the celebrated Ranking algorithm by Karp, Vazirani and Vazirani. We prove that the original Ranking strategy, simply picking a random permutation of the servers, achieves an optimal competitiveness of

$$1-1/e$$

1
-
1
/
e

, independently of the server capacities. Hence it is not necessary to resort to a reduction, replacing every server s by

$$b_s$$

b
s

vertices of unit capacity and to then run Ranking on this graph with

$$\sum _{s\in S} b_s$$

∑

s
∈
S

b
s

vertices on the left-hand side. Additionally, we extend this result to the vertex-weighted b-matching problem. Technically, we formulate a new configuration LP for the b-matching problem and conduct a primal-dual analysis.
A Retrospective Review of Clinical Characteristics and Risk Factors of Dysphagia in Patients with Dermatomyositis
Authors: Cheng Ivy , Wong Christina Sze Man , Chan Henry Hin Lee 
Published: November 2024

AbstractBackground: Dermatomyositis is a rare autoimmune-mediated disease characterised by distinctive rash and progressive muscle weakness. Patients with dermatomyositis may develop swallowing disorders (dysphagia) due to the inflammation of muscles involved in swallowing which may lead to serious health consequences. However, to date, the clinical characteristics of and risk factors for dysphagia in dermatomyositis remain poorly understood. This retrospective study aimed to identify the characteristics and risk factors for dysphagia in dermatomyositis. Methods: All patients with clinical diagnosis of dermatomyositis (ICD-9-CM 701.3) were identified and retrieved retrospectively via hospital electronic record over a 10-year period for review. Results: A total of 231 patients were identified with 149 fulfilled the inclusion criteria (median age [range] = 54.5 [3–92] years; 51 males) were recruited. The incidence of dysphagia was 18.8%, with predominantly pharyngeal phase impairments. Six patients had silent aspiration. Dysphagia was positively correlated with the age of diagnosis (r[148] = 0.187, p = 0.023), mortality (r[149] = 0.186, p = 0.023), presence of underlying malignancy (r[149] = 0.222, p = 0.007), methylprednisolone use (r[149] = 0.166, p = 0.042) and intravenous immunoglobulin (IVIg; r[149] = 0.217, p = 0.008), and negatively correlated with disease duration (r[147]=-0.273, p < 0.001). Moreover, it was more likely to have symptomatic dysphagia in patients prescribing systemic corticosteroid (OR[95%CI] = 4.43[1.02, 19.27], p = 0.047) and IVIg (OR[95%CI] = 6.39[1.14, 35.68], p = 0.035). Discussion: Dysphagia was associated with advanced age, increased mortality and malignancy in patients with dermatomyositis. Routine screening of dysphagia is recommended at initial diagnosis and severe disease activity requiring high dose systemic steroid and IVIg use.
Use of antibodies against Epstein–Barr virus nuclear antigen 1 for detection of cellular proteins with monomethylated arginine residues that are potentially involved in viral transformation
Authors: Graesser Christian , Nord Ruth , Flaswinkel Heinrich , Kremmer Elisabeth , Meese Eckart , Caban Karolina Magdalena , Fröhlich Thomas , Grässer Friedrich A. , Hart Martin 
Published: November 2024

AbstractEpstein–Barr virus nuclear antigen 1 (EBNA1) contains two arginine-glycine (RG) repeats that contain symmetric/asymmetric dimethylarginine (SDMA/ADMA) and monomethylarginine (MMA) residues. We generated mouse monoclonal antibodies directed against a monomethylated GRGRGG-containing repeat located between amino acids 328 and 377 of EBNA1. In addition to detecting MMA-modified EBNA1, we also had the goal of identifying cellular proteins that bind to MMA-modified EBNA1 in EBV-positive Raji cells. Furthermore, we hypothesized that antibodies against MMA-modified EBNA1 might also recognize cell factors that use an MMA-modified surface structure similar to that of EBNA1 to bind to their common targets. Using a combination of immunoprecipitation and mass spectrometry, we identified a number of such cellular proteins, including SNRPD1-3, ALY/REF, RPS15, DIDO1, LSM12, LSM14A, DAP3, and CPSF1. An NACA complex protein that was shown previously to bind to the glycine-alanine repeat of EBNA1 was also identified. The proteins identified in this study are involved in splicing, tumorigenesis, transcriptional activation, DNA stability, and RNA processing or export.
Anti‐microtubular activity of total alkaloids and aqueous extract of Detarium microcarpum a medicinal plant harvested in Mali
Authors: Dembele Niaboula , Somboro Aimé Ainin , Traore Nah , Badiaga Mamadou , Cisse Salimatou , Cisse Mody , Nick Peter 
Published: November 2024

Abstract

Detarium microcarpum, is a species confined to drier regions of west and central Africa used to treat various diseases including cancer. Phytochemical screening revealed the presence of secondary metabolites (alkaloids) The aim of this work is to study the effect of total aqueous extracts and alkaloid fractions from D. microcarpum leaves, bark and roots on Nicotiana tabacum L. cv. ‘Bright Yellow 2’ (BY-2) tobacco cell line GFP-TuA3 expressing a N-terminal fusion of GFP. The plant was harvested in two different regions of Mali with a contrasting climate. The effects of the extracts on the microtubules was followed by spinning disc confocal microscopy. We showed that the anti-microtubular effect of the extracts is dose-dependent, depends of the sampling site and the part of the plant used. Total alkaloids extracted of D. microcarpum bark have more effect on microtubules than leaf and root. The bioactivity‐guided fractionation should be used to screen out the biologically active compounds of the total alkaloid extracts of the bark of D. microcarpum.
The prospective relationship between anxiety symptoms and eating disorder symptoms among adolescents: a systematic review and meta-analysis of a bi-directional relationship
Authors: Trompeter Nora , Dârvariu Ștefana , Brieva-Toloza Anna V. , Opitz Marie-Christine , Rabelo-da-Ponte Francisco Diego , Sharpe Helen , Desrivieres Sylvane , Schmidt Ulrike , Micali Nadia 
Published: November 2024

AbstractAnxiety symptoms and eating disorder symptoms commonly co-occur in adolescents. However, there is divergent evidence on the prospective relationship between the two factors. This systematic review and meta-analysis summarises the existing literature on the prospective and bi-directional relationship between anxiety symptoms and eating disorder symptoms in adolescence. A systematic search across six databases was conducted on the 11th June 2024. Studies were included if they assessed the prospective relationship between anxiety symptoms and eating disorder symptoms, or vice versa, in adolescence. 19,591 studies were screened, of which 54 studies met inclusion criteria and were included in the full review. Four meta-analyses were conducted. Anxiety symptoms were associated with subsequent eating disorder symptoms, increases in eating disorder symptoms, and higher odds of eating disorders, including their onset. Conversely, eating disorder symptoms were associated with subsequent anxiety symptoms, increases in anxiety symptoms, and higher odds of subsequent anxiety disorders. Current evidence suggests that anxiety symptoms and eating disorder symptoms do not merely co-occur during adolescence, but are prospectively and bi-directionally linked. Further research is needed to understand the underlying mechanisms of this relationship, as well as individual differences in symptom trajectories.
Developing English language learners’ speaking skills through applying a situated learning approach in VR-enhanced learning experiences
Authors: Yan Weijian , Lowell Victoria Lynn , Yang Li 
Published: November 2024

AbstractA situated learning environment is crucial for language learners to develop speaking skills as learners can apply their speaking skills in context, helping them adapt language use to various situations and improve their language proficiency and communication effectiveness. Although various features of situated learning environments have been explored across different subject areas and in many platforms, there is limited research on their application to language learning within VR environments. This convergent mixed-method study adopts a situated learning framework and examines the impact of situated learning on learners’ English-speaking performance, specifically in areas of fluency, vocabulary, pronunciation, and grammar, and explores learners’ perception of the instruction based on the situated learning approach. Sixteen first-year English majors at a university in China participated in eight role-play speaking classes using the desktop-based VR application, Immerse. The study involved pre- and post-assessments of speaking performance and semi-structured interviews with six participants. Paired samples t-tests were used to assess the difference in the speaking performance and respective areas, and a thematic analysis was adopted to explore learners’ perceptions of the instruction based on the situated learning approach. Quantitative findings show a significant improvement in learners’ speaking performance (t(15) = 7.41, p < .001, Cohen’s d = 1.82), with notable progress in fluency, vocabulary, pronunciation, and grammar. Thematic analysis of the qualitative data indicated the authenticity of the context and activities, the collaborative nature of the tasks, the expert guidance, and the opportunities for reflection all contribute to a comprehensive learning experience that aligns well with the principles of situated learning.
Relationships among eye dimensions in magnetic resonance images by sex, age, and strabismus type in Japanese patients with acquired strabismus and high myopia
Authors: Kono Reika , Hamasaki Ichiro , Kishimoto Fumiko , Shimizu Takehiro , Kindo Hiroya , Shibata Kiyo , Morisawa Shin , Morizane Yuki 
Published: November 2024

Abstract
Purpose
To investigate the relationships among eye dimensions in magnetic resonance imaging (MRI) scans by sex, age, and strabismus type in Japanese patients with acquired strabismus and high myopia.

Study design
Retrospective clinical case series.

Methods
We included 58 eyes of 29 patients with acquired strabismus and high myopia (mean age ± standard deviation: 60.2 ± 14.7 years, axial length [AL]: 28.69 ± 2.12 mm). For all eyes, the equatorial diameter of the globe/AL ratio (EAR) and the globe/orbit volume ratio (GOR) were measured using MRI. EAR and GOR values were compared between the following groups: 9 men vs. 20 women; 8 younger (< 56 years) vs. 21 older (≥ 56 years) patients; and non-esotropia strabismus (NES: 7 patients) vs. esotropia (ET: 13 patients) vs. restrictive strabismus (RS: 9 patients) groups.

Results
Female patients had a smaller EAR (0.87 ± 0.07) and larger GOR (0.38 ± 0.04) than male patients (0.92 ± 0.05 and 0.35 ± 0.03, both P < 0.01). Older patients had a smaller EAR (0.87 ± 0.07) than younger ones (0.93 ± 0.04, P < 0.01), without significant differences in GOR. EAR (NES: 0.92 ± 0.06, ET: 0.86 ± 0.06, RS: 0.89 ± 0.09) significantly differed among the three strabismus groups (P = 0.02: post-hoc test: NES vs. ET, P = 0.02; NES vs. RS, P = 0.49; RS vs. ET, P = 0.67), but no significant differences in GOR were found (P = 0.12).

Conclusions
Among patients with acquired strabismus and high myopia, women, older patients, and those with esotropia exhibit a smaller EAR and longer sphere shape with AL as the major axis. The parameter EAR might be useful for evaluating the pathogenesis of strabismus associated with high myopia.
Understanding simulation-based learning for health professions students from culturally and linguistically diverse backgrounds: a scoping review
Authors: Zhang Luocheng , Patterson Freyr , Penman Adriana , Forbes Roma 
Published: November 2024

AbstractSimulation-based learning (SBL) is an important component in health professions education and serves as effective preparation or a substitution for clinical placements. Despite their widely accepted benefits, students from culturally and linguistically diverse (CALD) backgrounds may not experience the same learning outcomes from engaging in SBL as their local peers due to complex factors. Supporting students from CALD backgrounds in SBL is vital, not only to optimise their learning experiences and outcomes, but also ensure inclusive health professions education. While the literature on the participation of students from CALD backgrounds in SBL activities is emerging, this scoping review was conducted to (1) map the evidence on how SBL impacts the learning outcomes of health professions students from CALD backgrounds; and (2) understand how students from CALD backgrounds perceive their SBL experiences. Following Arskey and O’Malley’s framework and Joanna Briggs Institute methodology for scoping reviews, a search was conducted in January 2024 using PubMed, Embase, CINAHL, Scopus, PsycINFO, and ERIC. Ten papers met the inclusion criteria. This review highlighted three themes: (1) diverse learning outcomes of SBL; (2) facing linguistic and cultural challenges that are inherent to SBL; and (3) preparation, reflection, and support to actively participate in SBL activities. This review indicates that SBL could enhance clinical skills and confidence in students from CALD backgrounds. However, well-designed SBL activities to meet the learning needs of students from CALD backgrounds are currently lacking and further research across broader health professions fields is needed.
Artificial intelligence application and high-performance work systems in the manufacturing sector: a moderated-mediating model
Authors: Zahoor Sajjad , Chaudhry Iffat Sabir , Yang Shuili , Ren Xiaoyan 
Published: November 2024

AbstractThis empirical investigation examines the complex dynamics between Artificial Intelligence (AI), Potential Development (PD), Training Initiatives (TI), and High-Performance Work Systems (HPWS) within manufacturing firms to gain valuable insights into how AI technologies influence high-performance work systems through employee development and training. Using a purposive sampling technique, around two hundred employees from twenty-four manufacturing firms in the textile, automotive, steel, and pharmaceutical sectors participated in the self-administered survey. The empirical analysis of the data sets was conducted using the PLS-SEM approach. This result demonstrated positive associations between AI, PD, and HPWS, emphasizing the key role of AI in supporting employee development and improving high-performance work systems. Furthermore, training’s amplification effect on the relation between artificial intelligence and professional development highlighted the significance of employees’ upskilling for AI integration. Conversely, the mediating role of PD between AI adoption and HPWS effectiveness highlighted the significant role of employee professional development in achieving HPWS through AI integration within the systems. The study offered insight into the mediation of PD between AI and HPWS effectiveness, emphasizing its centrality in translating AI-driven advances into tangible organizational outcomes. The study findings have significant ramifications for both theory and practice. Theoretically, this research adds to an evolving dialogue surrounding AI’s effects on HR practices and organizational outcomes; practically speaking, organizations can utilize this research’s insights in strategically integrating AI technologies, designing tailored training programs for their employees, and creating an environment conducive to ongoing employee development.
Nanocellulose composites: synthesis, properties, and applications to wastewater treatment
Authors: Mbisana Mesha , Keroletswe Ngonye , Nareetsile Florence , Mogopodi Dikabo , Chibua Inonge 
Published: November 2024

AbstractThe growing worldwide environmental and water pollution challenges require the use of renewable biomass-based materials to purify water systems. The remarkable qualities of nanocellulose (NC) and its eco-friendliness make it a desirable material for this purpose. Hence, many investigations have been conducted on the optimization of NC-based materials for water purification. This review presents the first examination of the progress made in creating emerging NC composites using molecularly imprinted polymers (MIPs), metal organic frameworks (MOFs), and aluminosilicates. MIPs, MOFs, and aluminosilicates endow NC composites with stability, multifunctionality, and extended reusability. The applications of these composites to wastewater treatment, such as the removal of toxic heavy metals, dyes, pharmaceuticals, and microorganisms are discussed. Finally, the economic viability, challenges, and future perspectives of these emerging NC composites and their applications are discussed. The research gaps demonstrated in this review will enable the exploration of new areas of study on functionalised NC composites, leading to enhanced industrial applications. Moreover, the utilisation of NC composites with suitably modified components results in multifunctional adsorbents that have great potential for effectively eliminating many contaminants simultaneously.