bluuebunny/crossref_metadata_2025_split huggingface dataset:
Task complexity and L2 writing performance of young learners: Contributions of cognitive and affective factors
Authors: Li Chengchen , Wei Li , Lu Xiaojun 
Published: July 2024

AbstractThe study investigated the effect of task complexity (TC) on second language (L2) learners’ affective responses and writing performance and how these were modulated by cognitive and affective individual difference (ID) factors. A total of 412 Chinese 8th‐grade English‐as‐a‐foreign‐language learners completed a working memory (WM) test, a scale measuring trait‐like L2 writing enjoyment, a simple (n = 206) or complex (n = 206) argumentative writing task, and posttask scales measuring task‐specific enjoyment and motivation. Independentt‐test results showed that increased TC contributed to a slight but significant enhancement in task motivation and enjoyment and a significant performance improvement in content and organization but not in language. Structural equation modeling results showed that the cognitive and affective ID factors predicted writing performance jointly: WM and task motivation predicted writing performance consistently in both simple and complex tasks, task‐specific enjoyment only played its role in the complex task, and trait‐like enjoyment became insignificant in predicting task performance. These findings support the integrated task‐mediated cognitive–affective model of L2 writing we propose by synthesizing and extending existing models. This study highlights the need to pay attention to the affective dimension of tasks and suggests TC as an intervention strategy to make a task more motivating and enjoyable.
Evaluating a web‐based visual acuity and refractive error self‐assessment tool in myopic children
Authors: Claessens Janneau L. J. , Janssen Marloes A. , van der Zee Casper , Polling Jan Roelof , Meester‐Smoor Magda A. , Klaver Caroline C. W. , Wisse Robert P. L. 
Published: July 2024

AbstractIntroductionDemands for myopia management are rising. A web‐based tool that allows home‐performed self‐assessments of visual acuity (VA) and refractive error may enable hybrid care pathways and aid in identifying those with deteriorating visual performance. The tool has been validated in adult populations, but has yet to be evaluated in children. This study compared home‐performed VA and refraction self‐assessments to conventional measurements obtained at the clinic in a population of myopic children.MethodsMyopic children aged ≥6 years old were invited to perform web‐based eye tests at home, assisted by a parent. At two myopia control clinics, they also underwent measurements of VA using a Snellen chart and refractive error using cycloplegic autorefraction. Agreement between the tests, repeatability of the web‐based test and associations between clinical characteristics and web‐based test accuracy were evaluated.ResultsA total of 147 children were enrolled, of whom 116 (51% male; mean age 13 ± 3 years; mean spherical equivalent refraction (SEQ) −5.58 ± 3.05) performed the web‐based tests at home. Overall, the home‐performed VA self‐assessment and the Snellen chart assessment at the clinic agreed well (mean difference 0.03 ± 0.11 logMAR). A significant proportional bias was identified (β 0.65, p < 0.001), indicating underestimated web‐based VA scores when the child's vision declined. The sensitivity to detect VA poorer than 0.10 logMAR was 94%; the specificity was 71%. The web‐based refractive error algorithm measured more myopia progression compared to clinic observations (mean difference SEQ 0.40 ± 0.51 dioptres). Age, sex or use of atropine drops were not significantly associated with test accuracy.ConclusionsThe web‐based test for self‐assessing vision, performed at home by children with assistance from their parents, yielded VA scores with a precision similar to Snellen chart testing conducted in a clinical setting. However, the web‐based refractive error algorithm overestimated myopia progression and requires recalibration for this specific age group.
Improving memory through choice and deliberation in decision‐making: Evidence from ERPs
Authors: Zhang Jingwei , Dai Jiaojian , Tian Liuqing , Xu Zhihe , Zhang Mingxia , Zhang Peng , Guo Chunyan , Li Qi 
Published: July 2024

AbstractThe goal of decision‐making is to select one option and disregard the others. However, deliberation can also create a memory association between the chosen and unchosen options. This study aims to investigate how choice and deliberation affect the memory of postdecision options and the underlying mechanisms. Using event‐related potentials (ERPs), we examined item recognition (Experiment 1) and associative recognition (Experiment 2) following certain and uncertain decisions. In Experiment 1, items that were chosen in certain decisions were remembered better than unchosen items. There was no difference between chosen and unchosen items in uncertain decisions. Moreover, a late recollection‐related LPC (a late positive component) old/new effect was larger for chosen items than unchosen items in certain decisions. The early familiarity‐related FN400 and the late recollection‐related LPC old/new effects were significant for chosen and unchosen items in uncertain decisions. In Experiment 2, there was no difference in performance on associative memory. A FN400 old/new effect (an index of integration) in certain or uncertain decisions was not observed. Although significant LPC old/new effects were found in both certain and uncertain decisions, no difference was found between them. These results propose that decision‐making can enhance item memory performance through two distinct processes: value and elaboration. Elaboration involves focusing on the details within items rather than integrating items into a cohesive whole.
Comprehensive assessment of periodontal health in cerebral palsy: A systematic review and meta‐analysis
Authors: de Oliveira Thais Alves , Drumond Victor Zanetti , Kimura Anna Carolina Rye Sato , de Arruda José Alcides Almeida , Pani Sharat Chandra , Mesquita Ricardo Alves , da Rocha Najara Barbosa , Abreu Lucas Guimarães 
Published: July 2024

AbstractAimsCerebral palsy (CP) is the term for a set of neurological disorders resulting from brain damage that impairs motor function. The aim of the present study was to perform a systematic review of the literature to determine whether individuals with CP are at a greater risk of negative periodontal health outcomes compared to those without CP.MethodsThis study followed the recommendations of the MOOSE guidelines. Electronic searches were conducted in the PubMed, Web of Science, Scopus, Ovid, Embase, and PsycInfo databases. Observational studies assessing periodontal outcomes in individuals with CP were included. Risk of bias was appraised using the Newcastle‐Ottawa scale. Meta‐analyses were conducted and the results were presented using standardized mean differences (SMD), odds ratios (OR), and 95% confidence intervals (CI). The strength of the evidence was also assessed.ResultsA total of 316 records were retrieved from the electronic databases, 17 of which were included in the qualitative synthesis. Meta‐analyses revealed significantly higher scores in individuals with CP compared to those without CP for the oral hygiene index (SMD = 0.47 [95% CI: 0.17–0.78, I2 = 80%), gingival index (SMD = 0.75 [95% CI: 0.39–1.11], I2 = 79%), plaque index (SMD = 0.70 [95% CI: 0.07–1.33], I2 = 93%), and calculus index (SMD = 0.98 [95% CI: 0.76–1.20], I2 = 0%). However, no significant difference was found between groups for the prevalence of gingivitis (OR = 1.27 [95% CI: 0.28–5.66], I2 = 93%). The risk of bias for the outcome assessment and statistical tests was low. The strength of the evidence was deemed very low.ConclusionIndividuals with CP may experience more significant negative periodontal health outcomes compared to those without CP.
Rubisco kinetic adaptations to extreme environments
Authors: Aguiló‐Nicolau Pere , Iñiguez Concepción , Capó‐Bauçà Sebastià , Galmés Jeroni 
Published: July 2024

SUMMARYPhotosynthetic and chemosynthetic extremophiles have evolved adaptations to thrive in challenging environments by finely adjusting their metabolic pathways through evolutionary processes. A prime adaptation target to allow autotrophy in extreme conditions is the enzyme Rubisco, which plays a central role in the conversion of inorganic to organic carbon. Here, we present an extensive compilation of Rubisco kinetic traits from a wide range of species of bacteria, archaea, algae, and plants, sorted by phylogenetic group, Rubisco type, and extremophile type. Our results show that Rubisco kinetics for the few extremophile organisms reported up to date are placed at the margins of the enzyme's natural variability. Form ID Rubisco from thermoacidophile rhodophytes and form IB Rubisco from halophile terrestrial plants exhibit higher specificity and affinity for CO2 than their non‐extremophilic counterparts, as well as higher carboxylation efficiency, whereas form ID Rubisco from psychrophile organisms possess lower affinity for O2. Additionally, form IB Rubisco from thermophile cyanobacteria shows enhanced CO2 specificity when compared to form IB non‐extremophilic cyanobacteria. Overall, these findings highlight the unique characteristics of extremophile Rubisco enzymes and provide useful clues to guide next explorations aimed at finding more efficient Rubiscos.
COMPRESSIBLITY OF PEAT SOIL IMPROVED WITH POLYURETHANE
Authors: Mohamed Jais Ismacahyadi Bagus , Che Lat Diana , Tengku Endut Tengku Nur Dalila 
Published: July 2024

This research investigated the compressibility of natural peat soil and peat soil improved with polyurethane foam. High natural moisture content, high compressibility, low bearing capacity and medium to low permeability is a problem and characteristic of a peat soil. This problem can be solved by reducing the compressibility of the peat soil. The objective of this study is mainly to prove whether the presence of polyurethane foam as a lightweight material on peat soil can reduce the compressibility of peat soil or otherwise. Fifteen samples of peat soil taken from Johan Setia, Klang were tested using Oedometer test with load is doubled at each increment until it reaches the maximum required load which is 10kPa, 20kPa, 40kPa, 80kPa, 160kPa, 320kPa and 640kPa. Polyurethane foam is a lightweight material, therefore reduces the overburden pressure to the underlying soil, hence future settlement can be minimized to a tolerable settlement value. Based on the data obtained from analysis of Oedometer test, the compressibility parameters including void ratio, compression index and swelling index of the peat soil alone are very high which denoted extremely poor condition of the peat soil. The compressibility parameters improved significantly with the PU foam stabilization as PU act as a void filler for peat soil. A slight increase in the compressibility parameters are recorded with higher ratio of isocyanate.Â However, the maximum pre-consolidation pressure recorded was with PU ratio of 1:1. Therefore, the optimum ratio for PU peat stabilization is in the ratio of 1:1.
COMPRESSIVE STRENGTH PREDICTION FOR SELF-COMPACTING CONCRETE USING ARTIFICIAL NEURAL NETWORKS
Authors: Odeyemi Samson Olalekan , Akinwamide Joshua Tunbosun , Olawale Mokanmiyo Adedeji , Akinwamide Oluwayinka Glory , Wilson Uwemedimo Nyong 
Published: July 2024

This study investigates the relationship between concrete constituent materials, slump values, density, strain and compressive strength. The database was set in the laboratory by performing a quality assurance test on the constituent materials to ascertain their suitability for concrete work. For material procurement and selection, the British Standard Department of Environment DOE technique of concrete trial mix designs was used. In this study, twelve concrete mixes were utilized. Two simplified models were developed using the feedback network Artificial Neural Networks architecture (ANNs) with R version 4.0.5 and R studio version 1.2.5033. In the two models, an independent layer comprising six nodes and a dependent layer comprising two nodes were taken. Having carried out the sensitivity analysis, the capacity of the developed equation was evaluated in terms of error metrics MSE and RMSE. The grading envelope for river sand showed that the graph fell perfectly into grading envelope zone 2 while other constituent materials tested were all confirmed suitable for concrete works. The results of compressive strength were obtained from varied water-cement ratios used for the concrete trial mix design which ranges between 0.45 to 0.6. The compressive strength results showed that the results increased consistently for each design mix. It is worthy of note that the strength of the mix fell between grades 15, 20, 25 and 35 respectively for both the 7-day and 28-day strength accordingly. Conversely, the ANN models predicted both 7-day and 28-day strength close to the laboratory value. It is concluded that this research has demonstrated economic viability which would enhance overall construction planning efficiency for future researchers, consultants and contractors in the building industries.
Multistep and Elastically Stable Mechanical Metamaterials
Authors: Wang Lianchao , Iglesias Martínez Julio A. , Dudek Krzysztof K. , Ulliac Gwenn , Niu Xinrui , Zou Yajun , Wang Bing , Laude Vincent , Kadic Muamer 
Published: July 2024

Abstract
Materials and structures with tunable mechanical properties are essential for numerous applications. However, constructing such structures poses a great challenge since it is normally very complicated to change the properties of a material after its fabrication, particularly in pure force fields. Herein, we propose a multistep and elastically stable 3D mechanical metamaterial having simultaneously tunable effective Young's modulus and auxeticity controlled by the applied compressive strain. Metamaterial samples are fabricated by 3D printing at the centimetric scale, with selective laser sintering, and at the micrometric scale, with two-photon lithography. Experimental results indicate an elementary auxeticity for small compressive strains but superior auxeticity for large strains. Significantly, the effective Young's modulus follows a parallel trend, becoming larger with increasing compressive strain. A theoretical model explains the variations of the elastic constants of the proposed metamaterials as a function of geometry parameters and provides a basic explanation for the appearance of the multistep behavior. Furthermore, simulation results demonstrate that the proposed metamaterial has the potential for designing metamaterials exhibiting tunable phononic band gaps. The design of reusable elastically stable multistep metamaterials, with tunable mechanical performances supporting large compression, is made possible thanks to their delocalized deformation mode.
Physics-Informed Sampling Scheme for Efficient Well Placement Optimization
Authors: Kim Jongwook , Kim Dogyun , Jo Woosueng , Kim Joonyi , Jo Honggeun , Choe Jonggeun 
Published: July 2024

Abstract
Well placement optimization is a crucial task in terms of oil and gas recovery and economics in the field development plan. It poses significant challenges due to the multitude of local optima, which demand massive computational cost for global search algorithms. To address this, many proxy models have been applied for replacing reservoir simulations in many cases. Among these, convolutional neural network-based proxy models utilizing streamline time of flight maps as input demonstrated excellent performances. Nevertheless, these models exhibit diminishing performances during optimization processes, so additional retraining processes are required for successful results. In this study, we propose an initial sampling scheme using physics-informed quality maps incorporating static and dynamic information. The quality maps combine drainage area with permeability to represent the quality of each reservoir grid. The proposed scheme provides better performance than other sampling schemes. We demonstrate that the proposed scheme provides efficient well placement optimization regardless of the number of samples without retraining.
Maximizing Waste-to-Energy Potential: Optimizing Batch Torrefaction Reactor of Refuse-Derived Fuel for Efficient Gasification
Authors: Rashwan Sherif S. , Boulet Micael , Moreau Stephane 
Published: July 2024

Abstract
Refuse-derived fuel (RDF) from municipal solid waste is a promising alternative to fossil fuels, but its varied composition can impede direct gasification. This industrial research project conducted a series of batch experiments to assess four key parameters: energy yield, mass yield, energy density, and combustion characteristics in the context of RDF torrefaction. The batch reactor processed RDF samples at temperatures of 250 °C, 300 °C, and 350 °C, each with a 30-minute residence time under an inert atmosphere. In addition, combustion thermogravimetric analysis experiments, involving heating torrefied RDF up to 1000 °C at a rate of 20 °C/min, provided further insights into the robust combustion properties of the torrefied material. Unlocking the secrets of torrefaction magic, we've achieved remarkable energy content boosts. Torrefaction at 250 °C, 300 °C, and 350 °C led to energy content enhancements of 22%, 29%, and 37%, respectively, compared to the original RDF. Notably, the most favorable energy yield was achieved during torrefaction at 250 °C, attributed to both its relatively high energy content and mass yield. At a torrefaction temperature of 250 °C and above, the torrefied RDF samples exhibited heating values comparable to standard coal ranges between 25 MJ/kg and 35 MJ/kg. It is suggested that torrefaction of RDF is an effective pre-treatment process to be used in entrained flow gasifier due to the improved higher heating value, higher energy density, and superior combustion characteristics, proved by the ignition index, flammability index, and burnout index, highlight the effectiveness of the torrefaction process.
Four new species of chiggers (Acariformes: Parasitengonina: Trombiculidae and Leeuwenhoekiidae) and new locality of Quadraseta brasiliensis Goff & Gettinger, 1989 from Brazil
Authors: Pereira Quaresma Leonardo , Pepato Almir Rogério , Gomes-Almeida Brenda 
Published: July 2024

Four new chigger species, belonging to genera Leeuwenhoekia Oudemans, 1911 (Leeuwenhoekiidae), Colicus Brennan 1970, and Herpetacarus (Vercammen-Grandjean 1960) (Trombiculidae), are described, based on specimens deposited in the Acarological collection at Centro de Coleções Taxonômicas da UFMG, including voucher material for which sequences from multiple genes are available, sampled from Minas Gerais and Amazonas states, Brazil. Leeuwenhoekia berthalutzae sp. nov. was found in association with the rodent Calomys sp. and Oligoryzomys sp., Colicus helenagrecae sp. nov. with the rodent Cerradomys cf. subflavus, Colicus carolinae sp. nov. in cave soil, off-host, and Herpetacarus mariellae sp. nov. in leaf litter, off-host. Additionally, we report a new record for Quadraseta brasiliensis Goff & Gettinger, 1989 associated with rodents from Parque Nacional Serra do Itajaí, Santa Catarina state.
Adaptation to Change: A Case Study of a Sailor Who Experienced Multiple Career-Change Events and Became a World Champion
Authors: Samuel Roy David 
Published: July 2024

This case study describes the adaptation process of a female sailor experiencing several career-change events and transitions. Qualitative data were collected longitudinally as part of a sport psychology consultation process. Data analysis was guided by the meta-model of adaption in sport. Along two Olympic cycles (i.e., Tokyo 2020 and Paris 2024), the athlete experienced multiple changes. These included two transitions between sailing classes, teaming up with a partner, long training camps, an injury, the coronavirus pandemic, and competing in major championships. Transition demands included building team cohesion and developing self-efficacy and mental strength. The athlete exhibited successful and poor adaptation. The applied work facilitating her successful adaptation is presented. Her adaptation ability developed as she progressed in her career, en route to becoming a world champion. These findings provided initial applied-practice support for the meta-model of adaption in sport.
Meropenem pharmacokinetics in cerebrospinal fluid: comparing intermittent and continuous infusion strategies in critically ill patients—a prospective cohort study
Authors: Wicha Sebastian G. , Kinast Christina , Münchow Max , Wittova Sandra , Greppmair Sebastian , Kunzelmann Alexandra K. , Zoller Michael , Paal Michael , Vogeser Michael , Habler Katharina , Weig Thomas , Terpolilli Nicole , Heck Suzette , Dimitriadis Konstantinos , Scharf Christina , Liebchen Uwe 
Published: July 2024

ABSTRACT

Meropenem penetration into the cerebrospinal fluid (CSF) is subject to high interindividual variability resulting in uncertain target attainment in CSF. Recently, several authors recommended administering meropenem as a continuous infusion (CI) to optimize CSF exposure. This study aimed to compare the concentrations and pharmacokinetics of meropenem in CSF after intermittent infusion (II) and CI. This prospective, observational study (NCT04426383) included critically ill patients with external ventricular drains who received either II or CI of meropenem. Meropenem pharmacokinetics in plasma and CSF were characterized using population pharmacokinetic modeling (NONMEM 7.5). The developed model was used to compare the concentration–time profile and probability of target attainment (PTA) between II and CI. A total of 16 patients (8 CI, 8 II; samples: n
plasma
= 243, n
CSF
= 263) were recruited, with nine patients (5 CI, 4 II) suffering from cerebral and seven patients from extracerebral infections. A one-compartment model described the plasma concentrations adequately. Meropenem penetration into the CSF (partition coefficient (KP), c
CSF
/c
plasma
) was generally low (6.0%), exhibiting substantial between-subject variability (coefficient of variation: 84.0%). There was no correlation between the infusion mode and KP, but interleukin (IL)-6 measured in CSF showed a strong positive correlation with KP (
P
< 0.001). Dosing simulations revealed no relevant differences in CSF concentrations and PTA in CSF between CI and II. Our study did not demonstrate increased penetration rates or higher concentrations of meropenem in the CSF with CI compared with II.

CLINICAL TRIALS

This study is registered with

ClinicalTrials.gov
as
NCT04426383

.
Identification of two missing genome segments of tulip streak virus
Authors: Neriya Yutaro , Nishigawa Hisashi 
Published: July 2024

ABSTRACT

Complete sequences of RNA1 and RNA2 of tulip streak virus (TuSV) were already reported, but other segments were not yet. In this study, we reported RNA3 and RNA4 of TuSV, which shared around 69% nucleotide identity with those of closely related virus, suggesting that these are additional RNA segments.
Complete genome sequence of
Bacillus subtilis
phage fHSPT3
Authors: Midha Tushar , Choudhary Aaina , Baranwal Somesh 
Published: July 2024

ABSTRACT

Here, we describe a
Bacillus subtilis
bacteriophage isolated from sewage water. The phage fHSPT3 was isolated against the host
Bacillus subtilis
168 and has a genome size of 150,187 bp with 221 protein-coding sequences. The fHSPT3 belongs to the genus
Siophivirus
, lacks virulence or antibiotic resistance genes, and shows a virulent life cycle predicted through PhageScope and PhageAI.