bluuebunny/crossref_metadata_2025_split huggingface dataset:
Recognizing structure in novel tunes: differences between human and rats
Authors: Crespo-Bojorque Paola , Cauvet Elodie , Pallier Christophe , Toro Juan M. 
Published: March 2024

Abstract
A central feature in music is the hierarchical organization of its components. Musical pieces are not a simple concatenation of chords, but are characterized by rhythmic and harmonic structures. Here, we explore if sensitivity to music structure might emerge in the absence of any experience with musical stimuli. For this, we tested if rats detect the difference between structured and unstructured musical excerpts and compared their performance with that of humans. Structured melodies were excerpts of Mozart's sonatas. Unstructured melodies were created by the recombination of fragments of different sonatas. We trained listeners (both human participants and Long-Evans rats) with a set of structured and unstructured excerpts, and tested them with completely novel excerpts they had not heard before. After hundreds of training trials, rats were able to tell apart novel structured from unstructured melodies. Human listeners required only a few trials to reach better performance than rats. Interestingly, such performance was increased in humans when tonality changes were included, while it decreased to chance in rats. Our results suggest that, with enough training, rats might learn to discriminate acoustic differences differentiating hierarchical music structures from unstructured excerpts. More importantly, the results point toward species-specific adaptations on how tonality is processed.
On the value of advanced information about delayed rewards
Authors: Macías Alejandro , Machado Armando , Vasconcelos Marco 
Published: March 2024

Abstract
In a variety of laboratory preparations, several animal species prefer signaled over unsignaled outcomes. Here we examine whether pigeons prefer options that signal the delay to reward over options that do not and how this preference changes with the ratio of the delays. We offered pigeons repeated choices between two alternatives leading to a short or a long delay to reward. For one alternative (informative), the short and long delays were reliably signaled by different stimuli (e.g., S
S for short delays, S
L for long delays). For the other (non-informative), the delays were not reliably signaled by the stimuli presented (S
1 and S
2). Across conditions, we varied the durations of the short and long delays, hence their ratio, while keeping the average delay to reward constant. Pigeons preferred the informative over the non-informative option and this preference became stronger as the ratio of the long to the short delay increased. A modified version of the Δ–Σ hypothesis (González et al., J Exp Anal Behav 113(3):591–608. https://doi.org/10.1002/jeab.595, 2020a) incorporating a contrast-like process between the immediacies to reward signaled by each stimulus accounted well for our findings. Functionally, we argue that a preference for signaled delays hinges on the potential instrumental advantage typically conveyed by information.
Framework for scoring the scientific reputation of researchers
Authors: de Diego Isaac Martín , Prieto Juan Carlos , Fernández-Isabel Alberto , Gomez Javier , Alfaro César 
Published: March 2024

AbstractIn the scientific community, there is no single, objective, and precise metric for ranking the work of researchers based on their scientific merit. Most existing metrics are based on the number of publications associated with an author along with the number of citations received by those publications. However, there is no standard metric officially used to evaluate the researchers’ careers. In this paper, the Framework for Reputation Estimation of Scientific Authors (FRESA) to address this issue is depicted. It is a system able to estimate the reputation of a researcher focusing on the achieved publications. It calculates two indexes making use of the relevance and the novelty concepts in the scientific domain. The system can depict the scientific trajectories of the researchers through the proposed indexes to illustrate their evolution over time. FRESA uses web information sources and applies similarity measures, text mining techniques, and clustering algorithms to also rank and group the researchers. The presented work is experimental, rendering promising results.
Genome-wide identification and comparative analysis of the Amino Acid Transporter (AAT) gene family and their roles during Phaseolus vulgaris symbioses
Authors: Nanjareddy Kalpana , Guerrero-Carrillo María Fernanda , Lara Miguel , Arthikala Manoj-Kumar 
Published: March 2024

AbstractAmino acid transporters (AATs) are essential integral membrane proteins that serve multiple roles, such as facilitating the transport of amino acids across cell membranes. They play a crucial role in the growth and development of plants. Phaseolus vulgaris, a significant legume crop, serves as a valuable model for studying root symbiosis. In this study, we have conducted an exploration of the AAT gene family in P. vulgaris. In this research, we identified 84 AAT genes within the P. vulgaris genome sequence and categorized them into 12 subfamilies based on their similarity and phylogenetic relationships with AATs found in Arabidopsis and rice. Interestingly, these AAT genes were not evenly distributed across the chromosomes of P. vulgaris . Instead, there was an unusual concentration of these genes located toward the outer edges of chromosomal arms. Upon conducting motif analysis and gene structural analysis, we observed a consistent presence of similar motifs and an intron-exon distribution pattern among the subfamilies. When we analyzed the expression profiles of PvAAT genes, we noted tissue-specific expression patterns. Furthermore, our investigation into AAT gene expression under rhizobial and mycorrhizal symbiotic conditions revealed that certain genes exhibited high levels of expression. Specifically, ATLa5 and LHT2 was notably upregulated under both symbiotic conditions. These findings point towards a potential role of AATs in the context of rhizobial and mycorrhizal symbiosis in P. vulgaris, in addition to their well-established regulatory functions.
Association of D-dimer level with thrombotic events, bleeding, and mortality in Japanese patients with solid tumors: a Cancer-VTE Registry subanalysis
Authors: Nakamura Mashio , Sakon Masato , Sasako Mitsuru , Okusaka Takuji , Mukai Hirofumi , Fujiwara Keiichi , Kunitoh Hideo , Oba Mari S. , Wada Hideo , Hosokawa Jun , Takita Atsushi , Ikeda Masataka 
Published: March 2024

Abstract
Background
The D-dimer test is a simple test frequently used in routine clinical screening for venous thromboembolism (VTE). The Cancer-VTE Registry was a large-scale, multicenter, prospective, observational study in Japanese patients with cancer. This study aimed to clarify the relationship between D-dimer level at cancer diagnosis (baseline) and the incidence of events during cancer treatment (1-year follow-up period).

Methods
This was a post hoc sub-analysis of patients from the Cancer-VTE Registry whose D-dimer levels were measured at baseline. The incidence of events during the 1-year follow-up period was evaluated stratified by baseline D-dimer level. Adjusted hazard ratios for D-dimer level and events during the follow-up period were evaluated.

Results
Among the total enrolled patients, baseline D-dimer level was measured in 9020 patients. The mean ± standard deviation baseline D-dimer level was 1.57 ± 3.94 µg/mL. During the follow-up period, the incidence of VTE, cerebral infarction/transient ischemic attack (TIA)/systemic embolic events (SEE), bleeding, and all-cause death increased with increasing baseline D-dimer level. The incidence of all-cause death increased with increasing D-dimer level regardless of cancer stage. The adjusted hazard ratio of all-cause death was 1.03 (95% confidence interval: 1.02–1.03) per 1.0-µg/mL increase in baseline D-dimer level.

Conclusions
Increases in D-dimer levels were associated with a higher risk of thrombotic events, such as VTE and cerebral infarction/TIA/SEE, during cancer treatment. Furthermore, higher D-dimer levels at cancer diagnosis were associated with a higher mortality rate, regardless of cancer stage.
Discarded e-waste/printed circuit boards: a review of their recent methods of disassembly, sorting and environmental implications
Authors: Oke Emmanuel A. , Potgieter Herman 
Published: March 2024

AbstractThe improper disposal of discarded electronic and electrical equipment raises environmental and health concerns, spanning air pollution to water and soil contamination, underscoring the imperative for responsible management practises. This review explores the complex composition of discarded printed circuit boards (DPCBs), crucial components in electronic devices. Comprising substrates, electronic elements and solder, DPCBs showcase a heterogeneous structure with metal (30.0–50.0%) and non-metal (50.0–70.0%) fractions. Notably abundant in precious metals such as Au, Ag, and Pd, DPCBs offer a compelling avenue for recycling initiatives. The inclusion of heavy metals and flame retardants adds complexity, necessitating environmentally sound disposal methods. Ongoing research on smart disassembly, utilising 3D image recognition technology, underscores the importance of accurate identification and positioning of electronic components (ECs). The targeted approach of smart disassembly, centred on valuable components, highlights its significance, albeit with challenges in equipment costs and capacity limitations. In mechanical disassembly, techniques such as grinding and heat application are employed to extract ECs, with innovations addressing gas emissions and damage induced by overheating. Chemical disassembly methods, encompassing epoxy resin delamination and tin removal, present promising recovery options, whilst the integration of chemical and electrochemical processes shows potential. Efficient sorting, encompassing both manual and automated methods, is imperative post-disassembly, with smart sorting technologies augmenting accuracy in the identification and categorisation of ECs. In addition, explorations into NH3/NH4+ solutions for selective metal recovery underscore challenges and stress the necessity for meticulous process optimisation in environmentally sustainable PCB recycling. Challenges and future perspectives have also been expounded.
Exploring technology acceptance patterns of users of the mixed-reality sport technology Zwift: antecedents and consequences of technology acceptance
Authors: Methlagl Michael , Mairhofer Samuel , Michlmayr Friederike 
Published: March 2024

AbstractThe use of digital technologies in sports is increasing. The current paper deals with the technology acceptance of users of a mixed-reality sport technology called Zwift. The purpose of this study is to identify distinct profiles of Zwift users based on indicators of technology acceptance. Latent profile analysis (n = 877) identified three distinct latent profiles representing subgroups characterized by moderate, high and very high acceptance indicators. Results of the multinomial regression show that individuals with higher perceptions of the basic psychological need for autonomy and relatedness as well as individuals with high data privacy perceptions are more likely to be classified in the very high and high acceptance profiles than in the moderate acceptance profile. The results also show that older individuals are more likely to be classified in the moderate acceptance profile than in the very high acceptance profile even though odds ratio is rather low. The high and very high acceptance profiles also show higher behavioural intention to use Zwift in the future than the moderate acceptance profile.
RUNX transcription factors: biological functions and implications in cancer
Authors: Chen Xinyi , Wang Lu , Yang Mu , Zhao Weiheng , Tu Jingyao , Liu Bo , Yuan Xianglin 
Published: March 2024

AbstractRunt-related transcription factors (RUNX) are a family of transcription factors that are essential for normal and malignant hematopoietic processes. Their most widely recognized role in malignancy is to promote the occurrence and development of acute myeloid leukemia. However, it is worth noting that during the last decade, studies of RUNX proteins in solid tumors have made considerable progress, suggesting that these proteins are directly involved in different stages of tumor development, including tumor initiation, progression, and invasion. RUNX proteins also play a role in tumor angiogenesis, the maintenance of tumor cell stemness, and resistance to antitumor drugs. These findings have led to the consideration of RUNX as a tumor biomarker. All RUNX proteins are involved in the occurrence and development of solid tumors, but the role of each RUNX protein in different tumors and the major signaling pathways involved are complicated by tumor heterogeneity and the interacting tumor microenvironment. Understanding how the dysregulation of RUNX in tumors affects normal biological processes is important to elucidate the molecular mechanisms by which RUNX affects malignant tumors.
Presence of gastrointestinal and bronchopulmonary parasites in Cantabrian brown bears
Authors: Remesar Susana , Busto Claudia , Díaz Pablo , Rivas Óscar , López-Bao José Vicente , Ballesteros Fernando , García-Dios David 
Published: March 2024

AbstractThe Cantabrian brown bear (Ursus arctos) population is threatened although in a constant process of recovery during the last 20 years. Since data on the parasitological status of this bear is still limited, the objective of the present study was to assess the diversity and prevalence of parasites in this population. Thus, 111 bear faecal samples were collected in north-western Spain and analysed for estimating the occurrence of gastrointestinal and bronchopulmonary parasites. Samples were processed by flotation in saline and sucrose solution, sedimentation and Baermann-Wetzel techniques. In addition, a commercial immunofluorescent assay was performed for detecting Giardia duodenalis and Cryptosporidium spp. Dicrocoelium dendriticum was the most prevalent parasite (58.6%), followed by Baylisascaris transfuga (43.2%) and nematodes of the Suborder Strongylida (18.9%) and Spirurida (2.7%). Mixed infections were detected in the 41.4% of the samples. The presence of D. dendriticum was significantly highest in bears from the autonomous region of Castile and León as well as in those in which grass or nuts/acorns were the predominant food item. Moreover, the risk of being positive to B. transfuga was significantly higher during autumn–winter, and in those, faecal samples were mainly composed of fleshy fruit. Some of the parasites detected could infect other wildlife and even humans, and therefore, the risk of pathogen transmission deserves further investigation. Since the impact of endoparasites in the health status of bears is poorly understood, the establishment of a disease surveillance protocol is strongly recommended in order to assess the potential risk of these infections for bears.
The relationship between nursing and midwifery undergraduate students’ health beliefs and breast cancer knowledge levels and their breast self-examination behavior
Authors: Meram Halime Esra , Bekmezci Ebru , Karakoç Hediye , Yavuz Büşra 
Published: March 2024

Abstract
Purpose
This study was conducted to investigate the relationship between nursing and midwifery undergraduate students’ health beliefs and breast cancer knowledge levels and breast self-examination (BSE) behavior.

Materials and method
This study was based on a cross-sectional research design and conducted in a Web environment. Four hundred and forty-eight female students were included who study in the 3rd or 4th years of the nursing and midwifery departments. Research data were collected between December 2020 and January 2021 by utilizing the Introductory Information Form, the Champion’s Health Belief Model Scale, and the Comprehensive Breast Cancer Knowledge Test.

Results
It was revealed that 52.7% of the students performed BSE on a regular basis. Based on the practice of BSE, it was found that there was a statistically significant difference between the mean scores of benefits, obstacle perception, confidence/self-efficacy, and motivation subscales of CHBMS (p  < 0.05). In terms of the risk of not performing BSE among students, having an extended family increased the risk by 3.29 times, not applying a clinical breast examination by 6.53 times, and a 1-unit increase in weighted GPA by 2.18 times; a 1-unit increase in the obstacle perception score related to BSE practice increased risk by 1.11 times.

Conclusion and recommendations
Nurses’ and midwives’ health beliefs, attitudes, and behaviors should be improved with regard to the importance of breast cancer and BSE throughout their education, so that they can be role models for preventive healthcare practices in society.
Optimal production management when there is regime switching and production constraints
Authors: Cadenillas Abel , Ferrari Giorgio , Schuhmann Patrick 
Published: March 2024

AbstractWe study a production problem in which the cumulative consumer demand for an item follows a Brownian motion with drift, with both the drift and the variance parameters modulated by a continuous-time Markov chain that represents the regime. The company wants to maintain the inventory level as close as possible to a target inventory level, but there is a linear cost of production. We assume that the production rate is nonnegative. The company is penalized for deviations from the inventory target level and the cost of production, and the objective is to minimize the total discounted penalty costs. We consider two models. In the first model, there is no upper bound for the production rate, and in the second model there is an upper bound for the production rate. We solve both problems analytically and obtain the optimal production policy and the minimal total expected discounted cost. Our solutions allow us to obtain interesting managerial insights.
The decline of the Arabian Leopard Panthera pardus nimr in Saudi Arabia: a values-based plan for future management
Authors: Islam Mohammad Zafarul , Smith Michael , Boug Ahmed al 
Published: March 2024

AbstractThe Critically Endangered Arabian Leopard (Panthera pardus nimr) has declined to near extinction in Saudi Arabia over the last fifteen or so years. In this paper we provide a time-series assessment of changes in the rate of leopard records since the 1930’s and provide a values-based plan for the management of the species in Saudi Arabia. The number of leopard records rose sharply in the 1960’s, peaking in the early 2000s, a time where human population growth and expansion across Saudi Arabia was also increasing. However, by 2014, the number of leopard records decreased to zero where it has remained. Based upon a clear need for effective conservation of the species, we developed a values-based management plan. In applying the planning framework, we defined the management system and its elements in their current state and the required state by the year 2050. From this work, a value-based goal was established, and four key management activities were recognised (and are expanded upon in the main text). We recommend that work is done to: (1) Ensure sufficient and suitable (in terms of required habitat and prey availability) areas are protected. (2) Reduce the level of human-based predation upon leopards to ensure sustainable mortality rates. (3) Manage the species metapopulation structure in terms of genetic makeup through natural and/or facilitated movement. (4) Continue to build community capacity and willingness to manage and protect the species. If these activities can be successfully completed, a population of Arabian Leopards can exist in Saudi Arabia if it is adaptively managed to deal with any additional and/or emerging threatening processes.
Microstate Analysis of Continuous Infant EEG: Tutorial and Reliability
Authors: Bagdasarov Armen , Brunet Denis , Michel Christoph M. , Gaffrey Michael S. 
Published: March 2024

AbstractMicrostate analysis of resting-state EEG is a unique data-driven method for identifying patterns of scalp potential topographies, or microstates, that reflect stable but transient periods of synchronized neural activity evolving dynamically over time. During infancy – a critical period of rapid brain development and plasticity – microstate analysis offers a unique opportunity for characterizing the spatial and temporal dynamics of brain activity. However, whether measurements derived from this approach (e.g., temporal properties, transition probabilities, neural sources) show strong psychometric properties (i.e., reliability) during infancy is unknown and key information for advancing our understanding of how microstates are shaped by early life experiences and whether they relate to individual differences in infant abilities. A lack of methodological resources for performing microstate analysis of infant EEG has further hindered adoption of this cutting-edge approach by infant researchers. As a result, in the current study, we systematically addressed these knowledge gaps and report that most microstate-based measurements of brain organization and functioning except for transition probabilities were stable with four minutes of video-watching resting-state data and highly internally consistent with just one minute. In addition to these results, we provide a step-by-step tutorial, accompanying website, and open-access data for performing microstate analysis using a free, user-friendly software called Cartool. Taken together, the current study supports the reliability and feasibility of using EEG microstate analysis to study infant brain development and increases the accessibility of this approach for the field of developmental neuroscience.
Parental risk factors and moderators of prolonged digital use in preschoolers: A meta-analysis
Authors: Qian Haoyue , Wang Chenggong , Li Hui 
Published: March 2024

AbstractProlonged digital use is prevalent among young children. Still, it is unclear which parental risk factors contribute to this and whether cultural background (western vs. non-western) and parental role (mother vs. father/parents) could moderate this impact. A systematic literature search identified 52 empirical studies with 54,334 children in a random-effects meta-analysis. The analysis revealed that preschoolers’ prolonged digital use was significantly associated with parental digital use (r = .24, 95%CI [0.17, 0.30]), low socioeconomic status (r = .10, 95%CI [0.08, 0.13]), and passive parenting behavior (r = .17, 95%CI [0.10, 0.25]), and significantly but weakly correlated with psychological distress (r = .15, 95%CI [0.07, 0.23]). There were effect size differences between the sub-items in both passive parenting behavior and psychological distress factors. In addition, cultural background moderated the associations between preschoolers’ digital use and parents' digital use (Q = 8.38, p < .01) and passive parenting behaviors (Q = 3.32, p = .06). In contrast, the moderating effects of the parental role were not significant (Qs < 4.16, ps > .13). These findings suggest that specific items of parental factor, particularly those related to parenting practices, should be considered as the risks of preschoolers’ prolonged digital use. Future studies should pay more attention to cultural differences and the roles of fathers.