bluuebunny/crossref_metadata_2025_split huggingface dataset:
Simulation-Based Method for the Calculation of Passenger Flow Distribution in an Urban Rail Transit Network Under Interruption
Authors: Su Guanghui , Si Bingfeng , Zhi Kun , Zhao Ben , Zheng Xuanchuan 
Published: March 2023

AbstractIn the extensive urban rail transit network, interruptions will lead to service delays on the current line and spread to other lines, forcing many passengers to wait, detour, or even give up their trips. This paper proposes an event-driven simulation method to evaluate the impact of interruptions on passenger flow distribution. With this method, passengers are regarded as individual agents who can obtain complete information about the current traffic situation, and the impact of the occurrence, duration, and recovery of interruption events on passengers’ travel decisions is analyzed in detail. Then, two modes are used to assign passenger paths: experience-based pre-trip mode and response-based entrap mode. In the simulation process, the train is regarded as an individual agent with a fixed capacity. With the advance of the simulation clock, the network loading is completed through the interaction of the three agents of passengers, platforms, and trains. Interruption events are considered triggers, affecting other agents by affecting network topology and train schedules. Finally, taking Chongqing Metro as an example, the accuracy and effectiveness of the model are analyzed and verified. And the impact of interruption on passenger flow distribution indicators such as inbound volume, outbound volume, and transfer volume is studied from both the individual and overall dimensions. The results show that this study provides an effective method for calculating the passenger flow distribution of an extensive urban rail transit network in the case of interruption.
An assessment of whistlers generated from tree-like gigantic jets
Authors: Wang Kaiti , Chang Shu-Chun 
Published: March 2023

AbstractThe characteristics of whistlers generated from an observed gigantic jet (GJ) are assessed and possible locations to detect these waves are deduced. Modeling is based on disturbances in the electric field, as measured by NCKU ELF/VLF station, associated with a tree-like GJ event over typhoon Lionrock. The power spectrum of GJ differs from that of common cloud-to-ground lightning; therefore, this study also investigates differences between GJ-generated signals and common lightning-generated whistlers. Detectability is evaluated by considering the absorption of amplitudes resulted from collisional damping associated with the propagation of generated waves. Our results show that in the ionosphere the waves are subject to greater attenuation as the frequency increases; however, a reversal occurs at lower frequencies of a few hundred Hz. The calculated waveforms show that the whistlers generated by the tree-like GJs are preceded by small fluctuations at high frequencies generated by the initiating lightning. Overall, the amplitudes increase with the passage of time; however, they are more randomly-distributed over time for whistlers generated from common lightning. The amplitudes decrease again when lower-frequency components below a few hundred Hz arrive. The amplitudes drop to the order of 1 mV/m as the waves propagate in the ionosphere, which puts them within a range detectable by the instruments on most satellites. Based on the locations of tree-like GJ events observed by ISUAL (Imager of Sprites and Upper Atmospheric Lightning), regions of the western and southeastern Pacific Ocean, as well as northern Africa region are the most likely locations to detect these whistlers.
Public Interest in Myocarditis during the SARS-CoV-2 Pandemic
Authors: Perkins Del , Wilkins Rachel , Kerr Randi , Greiner Benjamin , Hartwell Micah 
Published: March 2023

Abstract

Objective:
Public interest in the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines has been rising with regard to associated myocarditis. Thus, the objective of our study was to assess trends in public interest in myocarditis during the course of the pandemic and the SARS-CoV-2 vaccine rollout in the United States.

Methods:
We conducted a longitudinal assessment of public interest in myocarditis, and its association with actual coronavirus disease 2019 (COVID-19) -related myocarditis during the first wave of the pandemic and SARS-CoV-2 vaccine-related myocarditis following vaccine rollout. To complete this objective, we used data from 3 sources: a report from the Morbidity and Mortality Weekly Report, the Vaccine Adverse Event Reporting database, and from Google Trends.

Results:
Results show that Relative Search Interest (RSI) was low before and during the initial phase of the pandemic and peaked in April 2021, during the initial vaccine push. The ratio of myocarditis related to the SARS-CoV-2 vaccines was considerably lower than the ratio of myocarditis from natural infection.

Conclusions:
Search interest in myocarditis was low until SARS-CoV-2 vaccines were rolled out, in which media coverage intensely focused on a relatively small number of cases. This study highlights both the benefits of COVID-19 vaccine uptake and the impact of the media on public interest
Identifying patients at high risk for multidrug-resistant organisms after hospitalization abroad
Authors: Bopp Tamara C , Marchesi Martina , Zihlmann Reto , Sax Hugo , Wolfensberger Aline 
Published: March 2023

AbstractObjectives:We quantified the percentage of multidrug-resistant organism (MDRO) carriers among repatriated patients. We identified factors associated with MDRO carriage, and we evaluated the yield of MDRO detection per screened body site.Design:Retrospective cohort study.Setting:A tertiary-care center in Switzerland.Patients:Adult patients after a stay in a healthcare institution abroad.Methods:Patients were screened for MDRO carriage. Standard sites, including nose and throat, groins, and (since mid-2018) rectum, and risk-based sites (wounds, urine, tracheal secretion) were sampled. MDROs were defined as methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant Enterococcus (VRE), extended-spectrum β-lactamase (ESBL)– and carbapenemase-producing Enterobacterales (CPE), multidrug-resistant (MDR) Enterobacterales, and MDR nonfermenting gram-negative rods. Risk factors for MDRO carriage were assessed using multivariate logistic regression.Results:Between May 2017 and April 2019, 438 patients were screened and 107 (24.4%) tested positive for an MDRO, predominantly ESBL-producing and MDR Enterobacterales. Risk factors for MDRO colonization were the length of stay in hospital abroad, antibiotic treatment with ‘Watch’ and ‘Reserve’ antibiotics, and region of hospitalization abroad. Rectal swabs had the highest yield for detecting patients with MDR intestinal bacteria, but nose/throat and groins, or wound samples were more sensitive for MRSA or nonfermenting gram-negative organisms, respectively.Conclusions:We identified risk factors for MDRO carriage and body sites with the highest yield for a specific MDRO, which might help to target screening and isolation and reduce screening costs.
The High Road to the Near North: Origins and Development of Sinology in Australia
Authors: Sima William 
Published: March 2023

AbstractThe development of Sinology in Australia was contingent upon, and serves as a lens through which to view, a number of transformations to Australian society in the middle decades of the twentieth century, as the country sought independence from the “Mother Country,” Great Britain, and reoriented itself towards Asia. These include Australia's first forays into independent international diplomacy and the introduction of the Ph.D. degree and postgraduate research in the university system—culminating in the first Australian postgraduate work on China in the 1950s. While government support has always been crucial to the enterprise, from the early years until today scholars have defended the Chinese humanities against the utilitarian “national interest” proclivities of governments. Adopting a broad definition of Sinology, one which encompasses post-war trends in “Chinese Studies,” this article surveys the universities that have been important to Sinology, the scholars who worked in them and the ongoing challenges to the discipline.
The nutritional profile of commercial complementary foods in Japan: comparison between low- and high-price products
Authors: Sugimoto Minami , Yuan Xiaoyi , Uechi Ken , Sasaki Satoshi 
Published: March 2023

AbstractDespite the increasing market share of commercial complementary foods, their nutritional characteristics and those associated with the price of products are still unknown in Japan. We compared the nutritional characteristics of commercially available complementary foods of different price levels in Japan. Data were obtained from the websites of Japanese brands of infant and young children’s food. Nutrient profiles (unit/100 g), ingredients and food additives were compared between low- and high-priced products by product type. Sixty-three dry meals, 425 soft meals, 187 snacks and sweets, and 60 drinks were analysed. One-fifth of meals and snacks exceeded the CODEX-defined limit (200 mg Na/100 g). Most products lacked content information on nutrients non-mandated to be indicated. High-priced soft meals contained more protein (2·5 v. 1·9 g/100 g) and less Na (0·18 v. 0·46 g/100 g), less frequently used ≥ 1 added sugar (23 % v. 82 %), and less frequently used food additives than low-priced products; however, they had a lower variety of ingredients. The prevalence of products containing ≥ 1 added sugar was higher in low-priced snacks and sweets (91 % v. 77 %) but lower in drinks (48 % v. 84 %) than in their high-priced counterparts. High Na content is a concern among commercial complementary foods in Japan. Nonetheless, the relationship between the price and nutritional profile of these foods differs by product type. High-priced soft meals might be more favourable regarding nutrient content but not the variety of ingredients than low-priced counterparts. These findings elucidate the nutritional characteristics of commercial complementary foods in Japan.
The use of path analysis to determine effects of environmental factors on the adult seasonality ofCulicoides(Diptera: Ceratopogonidae) vector species in Spain
Authors: Barceló Carlos , Searle Kate R. , Estrada Rosa , Lucientes Javier , Miranda Miguel Á. , Purse Bethan V. 
Published: March 2023

AbstractCulicoidesbiting midges (Diptera: Ceratopogonidae) are the main vectors of livestock diseases such as bluetongue (BT) which mainly affect sheep and cattle. In Spain, bluetongue virus (BTV) is transmitted by severalCulicoidestaxa, includingCulicoides imicola, Obsoletus complex,Culicoides newsteadiandCulicoides pulicaristhat vary in seasonality and distribution, affecting the distribution and dynamics of BT outbreaks. Path analysis is useful for separating direct and indirect, biotic and abiotic determinants of species' population performance and is ideal for understanding the sensitivity of adultCulicoidesdynamics to multiple environmental drivers. Start, end of season and length of overwintering of adultCulicoideswere analysed across 329 sites in Spain sampled from 2005 to 2010 during the National Entomosurveillance Program for BTV with path analysis, to determine the direct and indirect effects of land use, climate and host factor variables.Culicoidestaxa had species-specific responses to environmental variables. While the seasonality of adultC. imicolawas strongly affected by topography, temperature, cover of agro-forestry and sclerophyllous vegetation, rainfall, livestock density, photoperiod in autumn and the abundance ofCulicoidesfemales, Obsoletus complex species seasonality was affected by land-use variables such as cover of natural grassland and broad-leaved forest.Culicoidesfemale abundance was the most explanatory variable for the seasonality ofC. newsteadi, whileC. pulicarisshowed that temperature during winter and the photoperiod in November had a strong effect on the start of the season and the length of overwinter period of this species. These results indicate that the seasonal vector-free period (SVFP) in Spain will vary between competent vector taxa and geographic locations, dependent on the different responses of each taxa to environmental conditions.
HORACE AND VIRGIL ON A FEW ACRES LEFT BEHIND (CARMINA2.15 AND 3.16, ANDGEORGICS4.125–48)
Authors: Roche Paul 
Published: March 2023

AbstractThis article proposes and interprets a previously undiscussed connection between Horace'sCarmen2.15 and the description of the Corycian gardener at Virgil'sGeorgics4.125–48. It argues that this allusion to Virgil sharpens the moral pessimism of Horace's ode. It first considers the circumstantial, general and formal elements connecting these two poems; it then considers how the model of the Corycian gardener brings further point and nuance to the moralizing message ofCarmen2.15 and the way in which this allusion is meaningfully echoed atCarmen3.16.
Hausdorff dimension of sets defined by almost convergent binary expansion sequences
Authors: Song Qing-Yao 
Published: March 2023

AbstractIn this paper, we study the Hausdorff dimension of sets defined by almost convergent binary expansion sequences. More precisely, the Hausdorff dimension of the following set
\begin{align*} \bigg\{x\in[0,1)\;:\;\frac{1}{n}\sum_{k=a}^{a+n-1}x_{k}\longrightarrow\alpha\textrm{ uniformly in }a\in\mathbb{N}\textrm{ as }n\rightarrow\infty\bigg\} \end{align*}
is determined for any
$ \alpha\in[0,1] $
. This completes a question considered by Usachev [Glasg. Math. J.64 (2022), 691–697] where only the dimension for rational
$ \alpha $
is given.
Massed v. standard prolonged exposure therapy for PTSD in military personnel and veterans: 12-month follow-up of a non-inferiority randomised controlled trial
Authors: Dell Lisa , Sbisa Alyssa M. , Forbes Andrew , O'Donnell Meaghan , Bryant Richard , Hodson Stephanie , Morton David , Battersby Malcolm , Tuerk Peter W. , Elliott Peter , Wallace Duncan , Forbes David 
Published: March 2023

AbstractBackgroundThe utilisation of massed therapy for treating posttraumatic stress disorder (PTSD) is gaining strength, especially prolonged exposure. However, it is unknown whether massed prolonged exposure (MPE) is non-inferior to standard prolonged exposure (SPE) protocols in the long term. The current study aimed to assess whether MPE was non-inferior to SPE at 12 months post-treatment, and to ascertain changes in secondary measure outcomes.MethodsA multi-site non-inferiority randomised controlled trial (RCT) compared SPE with MPE in 12 clinics. The primary outcome was PTSD symptom severity (CAPS-5) at 12 months post-treatment commencement. Secondary outcome measures included symptoms of depression, anxiety, anger, disability, and quality of life at 12 weeks and 12 months post-treatment commencement. Outcome assessors were blinded to treatment allocation. The intention-to-treat sample included 138 Australian military members and veterans and data were analysed for 134 participants (SPE = 71, MPE = 63).ResultsReductions in PTSD severity were maintained at 12 months and MPE remained non-inferior to SPE. Both treatment groups experienced a reduction in depression, anxiety, anger, and improvements in quality of life at 12 weeks and 12 months post-treatment commencement. Treatment effects for self-reported disability in the SPE group at 12 weeks were not maintained, with neither group registering significant effects at 12 months.ConclusionsThe emergence of massed protocols for PTSD is an important advancement. The current study provides RCT evidence for the longevity of MPE treatment gains at 12 months post-treatment commencement and demonstrated non-inferiority to SPE. Promisingly, both treatments also significantly reduced the severity of comorbid symptoms commonly occurring alongside PTSD.
Advancing Value Pluralist Approaches to Social Policy Controversies: A Case Study of Welfare Conditionality
Authors: Watts-Cobbe Beth , Fitzpatrick Suzanne 
Published: March 2023

Abstract‘Value pluralism’ is a strand of analytical philosophy that posits the plurality of morally significant values. By enabling systematic mapping of the diversity of moral registers within which social policy concerns might legitimately be considered, we contend that value pluralist-inspired analysis can aid constructive policy dialogue. Our argument is founded on four claims: first, as a matter of normative principle, value pluralism represents a defensible ethical standpoint; second, as a matter of fact, people are attracted to a plurality of moral values; third, as a matter of democratic legitimacy, pluralism offers a means of (partially) reconciling rival moral claims; fourth, as a matter of political strategy, pluralism offers a pragmatic approach that can engage protagonists on their own terms. To demonstrate its efficacy, we apply this pluralist approach to the vexed question of welfare conditionality, which we interrogate via six normative perspectives (rights, utilitarianism, contractualism, communitarianism, paternalism and social justice).
Social Policy Expansion and Retrenchment in Latin America: Causal Paths to Successful Reform
Authors: Niedzwiecki Sara , Pribble Jennifer 
Published: March 2023

AbstractThe literature on social policy expansion and retrenchment in Latin America is vast, but scholars differ in how they explain outcomes, arriving at different conclusions about the role of democracy, left parties, favorable economic conditions, and social movements. What can welfare state developments since the end of the commodity boom teach us about the theoretical power of these arguments? This paper engages this question, seeking to explain recent incidents of successful social policy reform in 10 presidential administrations in Argentina, Brazil, Chile, and Uruguay. Using a combination of crisp-set qualitative comparative analysis (csQCA) and case studies, we identify multiple paths toward successful social policy expansion and retrenchment. The QCA results highlight two key findings. First, social policy expansion was generally carried out by programmatic parties (often, though not always, from the left). Second, retrenchment is most likely when nonprogrammatic right parties face fiscal constraints. The case studies affirm these findings and show that differences in electoral competition, social movement pressure, and policy legacies shape the contexts in which expansion and retrenchment is feasible. The results provide new insight into social policy reform, underscoring the relevance of complex forms of causality.
A few-shot semantic segmentation method based on adaptively mining correlation network
Authors: Huang Zhifu , Jiang Bin , Liu Yu 
Published: March 2023

AbstractThe goal of few-shot semantic segmentation is to learn a segmentation model that can segment novel classes in queries when only a few annotated support examples are available. Due to large intra-class variations, the building of accurate semantic correlation remains a challenging job. Current methods typically use 4D kernels to learn the semantic correlation of feature maps. However, they still face the challenge of reducing the consumption of computation and memory while keeping the availability of correlations mined by their methods. In this paper, we propose the adaptively mining correlation network (AMCNet) to alleviate the aforementioned issues. The key points of AMCNet are the proposed adaptive separable 4D kernel and the learnable pyramid correlation module, which form the basic block for correlation encoder and provide a learnable concatenation operation over pyramid correlation tensors, respectively. Experiments on the PASCAL VOC 2012 dataset show that our AMCNet surpasses the state-of-the-art method by
$0.7\%$
and
$2.2\%$
on 1-shot and 5-shot segmentation scenarios, respectively.
Time-optimal path following for non-redundant serial manipulators using an adaptive path-discretization
Authors: Marauli Tobias , Gattringer Hubert , Müller Andreas 
Published: March 2023

AbstractThe time-optimal path following (OPF) problem is to find a time evolution along a prescribed path in task space with shortest time duration. Numerical solution algorithms rely on an algorithm-specific (usually equidistant) sampling of the path parameter. This does not account for the dynamics in joint space, that is, the actual motion of the robot, however. Moreover, a well-known problem is that large joint velocities are obtained when approaching singularities, even for slow task space motions. This can be avoided by a sampling in joint space, where the path parameter is replaced by the arc length. Such discretization in task space leads to an adaptive refinement according to the nonlinear forward kinematics and guarantees bounded joint velocities. The adaptive refinement is also beneficial for the numerical solution of the problem. It is shown that this yields trajectories with improved continuity compared to an equidistant sampling. The OPF is reformulated as a second-order cone programming and solved numerically. The approach is demonstrated for a 6-DOF industrial robot following various paths in task space.
Combining observational and experimental approaches to the development of language and communication in rural samples: Opportunities and challenges
Authors: CRISTIA Alejandrina , FOUSHEE Ruthe , ARAVENA-BRAVO Paulina , CYCHOSZ Margaret , SCAFF Camila , CASILLAS Marisa 
Published: March 2023

AbstractMultiple approaches – including observational and experimental – are necessary to articulate powerful theories of learning. Our field’s key questions, which rely on these varied methods, are still open. How do children perceive and produce language? What do they encounter in their linguistic input? What does the learner bring to the task of acquisition? Considerable progress has been made for the development of spoken English (especially by North American learners). Yet there is still a great deal to discover about how children in other populations proceed, especially populations in rural settings. To examine language learning in these populations, we need a multi-method approach. However, adapting and integrating methods, particularly experimental ones, to new settings can present immense challenges. In this paper, we discuss the opportunities and challenges facing researchers who aim to use a multimethodological approach in rural samples, and what the field of language acquisition can do to promote such work.
Assessing the effectiveness of machine translation in the Chinese EFL writing context: A replication of Lee (2020)
Authors: Yang Yanxia , Wei Xiangqing , Li Ping , Zhai Xuesong 
Published: March 2023

AbstractWith the dramatic improvement in quality, machine translation has emerged as a tool widely adopted by language learners. Its use, however, has been a divisive issue in language education. We conducted an approximate replication of Lee (2020) about the impact of machine translation on EFL writing. This study used a mixed-methods approach with automatic text analyzer Coh-Metrix and human ratings, supplemented with questionnaires, interviews, and screen recordings. The findings obtained support most of the original work, suggesting that machine translation can help language learners improve their EFL writing proficiency, specifically in strengthening lexical expressions. Students generally hold positive attitudes towards machine translation, despite some skeptical views regarding the values of machine translation. Most students express a strong wish to learn how to effectively use machine translation. Machine translation literacy instruction is therefore suggested for incorporation into the curriculum for language students.