bluuebunny/crossref_metadata_2025_split huggingface dataset:
Discovery of fossil micrometeorites from the Deccan trap intertrappeans
Authors: Singh V. P. , Rudraswami N. G. , Chalapathi Rao Nittala V. , Genge Matthew J. , Pandey M. , Sreekuttan S. , Chattopadhaya S. 
Published: August 2024

AbstractThe Cretaceous–Paleogene (K‐Pg) boundary represents the extinction of ~70% of species, a prominent Chicxulub impact event and Deccan volcanism. This work reports the first attempt to extract the micrometeorites (MMs) from the Deccan intertrappean horizons. Eighty‐one spherical particles were studied for their morphological, textural, and chemical characteristics. Intact cosmic spherules with ferromagnesian silicates (6) and Fe‐Ni oxide (7) compositions correspond to MMs from the deep sea and Antarctica. Silicate and Fe‐Ni spherules in this study showcase remarkable preservation, a testament to the highly favorable conditions present. Fe spherules (38) with iron oxide compositions exhibit diagenetic alteration during preservation. Textural analysis of 30 Fe spherules reveals a dendritic, interlocking pattern and slightly elevated Mn content, suggesting these may be fossilized I‐type MMs. However, eight Fe spherules with blocky and cubical granular textures resemble oxidized pyrite spherules. Al‐Fe‐Si spherules (30) possess a significant enrichment of Al and Si within their Fe‐oxide‐dominated composition. Group‐I Al‐Fe‐Si spherules (15) display zoned Al‐Fe‐Si oxide composition, dendritic Mg‐Cr spinel grains, and aerodynamic features, all indicative of impact spherules. The finding of these impact spherules from sampled Deccan intertrappean layer raises the possibility that these paleosols were deposited during the Chicxulub impact event, the only identified impact event with global distribution during the Deccan volcanism time frame. This unique location provides an opportunity for the simultaneous collection of well‐preserved MMs, impact, and volcanic spherules. The exceptional preservation of the studied MMs is likely due to a combination of non‐marine environments, atypical climatic conditions, and rapid deposition. This study further investigates the potential role of cosmic dust flux in the K‐Pg extinction event. We propose that the enhanced cosmic dust flux, a likely scenario during the K‐Pg boundary period, synergistically mixing with impact dust in the upper atmosphere, may have intensified and extended the harsh climatic conditions at the K‐Pg boundary. Subsequently, the deposition of this dust, enriched in bioavailable iron, on Earth's surface might have contributed to the swift recovery of life and environmental conditions.
Petrology and chronology of mare components in lunar basaltic breccia meteorite Northwest Africa 12384
Authors: Yen Christopher J.‐K. , Carpenter Paul K. , Deligny Cécile , Nemchin Alexander , Merle Renaud , Irving Anthony J. , Nishiizumi Kunihiko , Caffee Marc W. , Jull A. J. Timothy , Whitehouse Martin , Jolliff Bradley L. 
Published: August 2024

AbstractNorthwest Africa (NWA) 12384 is a lunar polymict breccia composed almost entirely of basaltic components. The clast content includes low‐ to very‐low‐Ti volcanic picritic glass, basaltic vitrophyre, and crystalline pigeonite basalt—an assemblage of volcanic materials that can be tested for petrogenetic relationships. We present the inferred history of select mare components of NWA 12384 as suggested by texture, mineralogy, and petrography, and compare them to Apollo samples and other lunar meteorites. In addition, we used the volcanic glasses in the breccia as a primary composition for crystallization modeling and comparison to the lithic clast compositions. We find that the mafic clasts in NWA 12384 cannot be derived from the picritic glass through a common liquid line of descent because of higher Ti content, though they may have crystallized from a separate, common liquid line of descent. These clasts could represent local source‐region heterogeneity or differential assimilation of more Ti‐rich material. Pb‐Pb SIMS analyses of a large basalt clast in NWA 12384 reveal an age of 3044 ± 41 Ma (2σ), which is used together with the chemical data and 4π cosmic ray exposure age of less than 20 kyr and terrestrial age of between 3.1 and 17.3 kyr to constrain the possible locations of provenance for this meteorite.
Towards the conservation of the crucian carp in Europe: Prolific hybridization but no evidence for introgression between native and non‐native taxa
Authors: Jeffries Daniel L. , Lawson‐Handley Lori , Lamatsch Dunja K. , Olsén K. Håkan , Sayer Carl D. , Hänfling Bernd 
Published: August 2024

AbstractHybridization plays a pivotal role in evolution, influencing local adaptation and speciation. However, it can also reduce biodiversity, which is especially damaging when native and non‐native species meet. Hybridization can threaten native species via competition (with vigorous hybrids), reproductive resource wastage and gene introgression. The latter, in particular, could result in increased fitness in invasive species, decreased fitness of natives and compromise reintroduction or recovery conservation practices. In this study, we use a combination of RAD sequencing and microsatellites for a range‐wide sample set of 1366 fish to evaluate the potential for hybridization and introgression between native crucian carp (Carassius carassius) and three non‐native taxa (Carassius auratus auratus, Carassius auratus gibelio and Cyprinus carpio) in European water bodies. We found hybridization between native and non‐native taxa in 82% of populations with non‐natives present, highlighting the potential for substantial ecological impacts from hybrids on crucian carp populations. However, despite such high rates of hybridization, we could find no evidence of introgression between these taxa. The presence of triploid backcrosses in at least two populations suggests that the lack of introgression among these taxa is likely due to meiotic dysfunction in hybrids, leading to the production of polyploid offspring which are unable to reproduce sexually. This result is promising for crucian reintroduction programs, as it implies limited risk to the genetic integrity of source populations. Future research should investigate the reproductive potential of triploid hybrids and the ecological pressures hybrids impose on C. carassius.
Performance‐driven contractor recommendation system using a weighted activity–contractor network
Authors: Mostofi Fatemeh , Tokdemir Onur Behzat , Bahadır Ümit , Toğan Vedat 
Published: August 2024

AbstractThe reliance of contractor selection for specific construction activities on subjective judgments remains a complex decision‐making process with high stakes due to its impact on project success. Existing methods of contractor selection lack a data‐driven decision‐support approach, leading to suboptimal contractor assignments. Here, an advanced node2vec‐based recommendation system is proposed that addresses the shortcomings of conventional contractor selection by incorporating a broad range of quantitative performance indicators. This study utilizes semi‐supervised machine learning to analyze contractor records, creating a network in which nodes represent activities and weighted edges correspond to contractors and their performances, particularly cost and schedule performance indicators. Node2vec is found to display a prediction accuracy of 88.16% and 84.08% when processing cost and schedule performance rating networks, respectively. The novelty of this research lies in its proposed network‐based, multi‐criteria decision‐making method for ranking construction contractors using embedding information obtained from quantitative contractor performance data and processed by the node2vec procedure, along with the measurement of cosine similarity between contractors and the ideal as related to a given activity.
A convergent cross‐mapping approach for unveiling congestion spatial causality in urban traffic networks
Authors: Mao Jiannan , Huang Hao , Gu Yu , Lu Weike , Tang Tianli , Ding Fan 
Published: August 2024

AbstractSpatial causality in urban traffic networks explores how events or conditions in one location affect those in another. Unveiling congestion spatial causality is crucial for identifying congestion‐inducing bottlenecks in traffic networks and offering valuable insights for traffic network management and control. This study introduces the traffic‐convergent‐cross‐mapping (T‐CCM) method, a state‐space‐reconstruction approach from the dynamic system perspective, to identify causality among roads within urban traffic networks using time series data. Simultaneously, it effectively addresses the intricate challenges of uncertainty and interdependency among sensors caused by traffic flow dynamics. Empirical findings from real‐world (PeMS‐Bay area) traffic speed data validate the effectiveness of the T‐CCM method in detecting causality. This study reveals bidirectional causal effects between downstream and upstream roads in short‐term congestion generation and dissipation periods, which can pinpoint congestion origins and inform quick traffic management response. Furthermore, it elucidates the long‐term causality impacts between distant roads, particularly with regard to traveler choices and road land use attributes, guiding infrastructure investment and public transit improvements.
Predicting gully formation: An approach for assessing susceptibility and future risk
Authors: Goli Mokhtari Leila , Baghaei Nejad Nadiya , Beheshti Ali 
Published: August 2024

AbstractGully erosion is a significant natural hazard and a form of soil erosion. This research aims to predict gully formation in the Kalshour basin, Sabzevar, Iran. Employing the Information Gain Ratio (IGR) index, we identified 13 key factors out of 22 for modeling, with elevation emerging as the most influential factor in gully formation. The study evaluated the performance of individual machine learning algorithms and ensemble algorithms, including the Functional Tree (FT) as the main classifier, Bagging (Bagg), AdaBoost (Ada), Rotation Forest (RoF), and Random Subspace (RSS). Using a data set of 400 gully and non‐gully points obtained through field investigations (70% for training and 30% for testing), the RoF model achieved an area under the curev (AUC) value of 0.99, indicating its high predictive ability for gully‐susceptible areas. Other algorithms also performed well (Ada: 0.90, FT: 0.92, RSS: 0.94, Bagg: 0.95). However, the RoF algorithm with the functional tree as the main classifier (RoF_FT) demonstrated the highest ability in gully classification and susceptibility mapping, enhancing the functional tree's performance. In addition to AUC, the RoF_FT model achieved an F1 score of 0.89 and an MCC of 0.78 on the validation set, indicating a high balance between precision and recall, and a strong correlation between predicted and actual classes, respectively. Similarly, other models showed robust performance with high F1 scores and MCC values, but the RoF_FT model consistently outperformed them, underscoring its robustness and reliability. The resulting gully erosion‐susceptibility map can be valuable for decision‐makers and local managers in soil conservation and minimizing damages. Implementing proactive measures based on these findings can contribute to sustainable land management practices in the Kalshour basin.Recommendations

Gully erosion threat: Gully erosion poses a significant threat to soil, with far‐reaching environmental consequences.
Predictive modeling: This research focuses on predicting gully formation in the Kalshour basin, Sabzevar, Iran, using advanced machine learning algorithms.
Key findings for decision‐makers: The study evaluates the performance of various machine learning algorithms and ensemble algorithms, with the Functional Tree serving as the main classifier. This not only enhances our ability to predict gully formation but also provides a valuable tool for decision‐makers and local managers in soil conservation.
Impact on sustainable land management: By offering a gully erosion‐susceptibility map, the research empowers decision‐makers to implement proactive measures, minimizing damage and contributing to sustainable land management practices.
Interdisciplinary approach: The study's combination of geospatial analysis, machine learning, and soil conservation aligns with the journal's mission to advance understanding in environmental modeling.
Characterization and Genetic Mapping of Resistance to Cotton–Melon Aphid (Aphis gossypii) in Cucumber
Authors: Ning Shixiong , Xia Lei , Fang Yu , Zhou Zhengyue , Wang Yuhui , Chen Jinfeng 
Published: August 2024

ABSTRACTCotton–melon aphid (Aphis gossypii) is a highly destructive pest that causes serious yield losses in cucumber production. IL52, a Cucumis hystrix introgression line of cucumber, exhibits resistance to a number of diseases and also shows strong resistance to aphids. To characterize the type of aphid resistance in IL52, we designed a separate leaf‐disc/no‐choice test and free‐choice test to examine antibiosis and antixenosis, respectively. Our results indicated that IL52 displayed antixenosis resistance to aphids. In other words, when planted with other lines such as CCMC, IL52 was not favourable to aphids. To dissect the genetic basis of antixenosis resistance in IL52, we evaluated a mapping population of 155 lines from CCMC × IL52–derived F7:8 RIL using free‐choice test for aphid resistance. A major‐effect QTL on Chr2, designated as qRag2.1 (Resistant to A. gossypii), was identified as being significantly associated with aphid resistance. The QTL qRag2.1 was mapped to an interval flanked by markers UW085197 and SSR11909, spanning a physical location of 15.14–19.07 Mb, which explained 12.74%–14.03% of the phenotypic variance. Analysis of polymorphisms between the parental lines using resequencing data revealed one gene, CsaV3_2G018180, with three nonsynonymous amino acid substitutions and a 6‐bp InDel in its coding sequence (CDS). CsaV3_2G018180 encodes a pectinesterase/pectinesterase inhibitor enzyme, designated as CsPEI, which has been reported to regulate pectin methylesterase activity that is implicated in various biological processes. The relative expression level of CsPEI was induced in IL52 post aphid infestation, suggesting it could be a potential candidate gene for aphid resistance.
Identification of Full or Partially Waxy Wheat by Using Viscosity Ratio Index
Authors: Zan Xiangcun , Chang Yingying , Wang Yongxia , Wang Yumin , Dong Haibin , Qi Xueli 
Published: August 2024

ABSTRACTThe partially waxy wheat with single and double deletion of Wx gene have desirable texture in noodles. The selecting of partially waxy wheat with strong gluten has become one of the main targets in the breeding of high‐quality wheat for noodles. This study aimed to explore a method for identifying fully waxy or partially waxy wheat with different Wx gene deletion by using pasting properties. In this study, the viscosity ratio (VR) index was brought forward for the first time. The impacts of the eight allelic types with different Wx genes on pasting parameters were studied by using 60 double haploid (DH) lines from the same combination (Experiment I), and 85 samples consisted of main varieties and a few advanced lines from the Huanghuai wheat region (Experiment II). The results revealed the viscosity ratio was significantly different among allelic deletion types. More surprisingly, the wild type, three single deletion types, three double deletion types and full waxy type among the eight alleles, respectively, exhibited distinct distribution intervals for viscosity ratios, enabling the preliminary determination of specific Wx gene deletion types based on VR. Therefore, the VR value can serve as an effective index for identifying fully and partially waxy wheat lines during breeding selection, and it holds significant potential in the breeding of high‐quality wheat for noodles.
Prevalence and predisposing factors of frailty and social inclusion among older adults: A cross‐sectional study
Authors: Ayaz‐Alkaya Sultan , Kulakçı‐Altıntaş Hülya 
Published: August 2024

AbstractObjectiveThe present study aimed to identify the prevalence and predisposing factors of frailty and social inclusion among community‐dwelling older adults.DesignThe study was conducted using a cross‐sectional design.SampleThe target population consisted of older adults registered in five family health centers in a city in Turkey. The study was completed with 600 older adults.MeasurementsThe Tilburg frailty indicator (TFI) and the social inclusion scale were used to collect data.ResultsThe prevalence of frailty in older adults was 60.5%. Multiple logistic regression analysis indicated that the risk of frailty was found to be higher in older adults aged 75 and over (2.5 times), those with low education level (5.8 times), those who were single (2 times), those with chronic diseases (1.8 times), those with unhealthy lifestyle (2.8 times), and those who were dissatisfied with their home living environment (5.9 times). It was found that age, education level, marital status, income, presence of chronic disease, lifestyle, satisfaction with their home living environment, and frailty explained 50% of the variance in social inclusion.ConclusionThe study concluded that most community‐dwelling older adults were frail, and social inclusion was lower in those frail. Age, education level, marital status, lifestyle, presence of chronic disease, and satisfaction with their home living environment were found to be predisposing factors for both frailty and social inclusion. Public health nurses could develop strategies to prevent frailty in older adults and increase activities that encourage participation in social life.
Basal ABA signaling balances transpiration and photosynthesis
Authors: Pizzio Gaston A. , Mayordomo Cristian , Illescas‐Miranda Jonatan , Coego Alberto , Bono Mar , Sanchez‐Olvera Mayra , Martin‐Vasquez Constanza , Samantara Kajal , Merilo Ebe , Forment Javier , Estevez Juan Carlos , Nebauer Sergio G. , Rodriguez Pedro L. 
Published: August 2024

AbstractThe balance between the CO2 entry for photosynthesis and transpiration water loss is crucial for plant growth, and ABA signaling can affect this equilibrium. To test how ABA balances plant growth and environmental adaptation, we performed molecular genetics studies in the biotech crop Nicotiana benthamiana under well‐watered or drought conditions. Studies on ABA signaling in crops are complicated by the multigenic nature of the PYR/PYL/RCAR ABA receptor family and its functional redundancy, which is particularly challenging in polyploid plants. We have generated a pentuple pyl mutant in the allotetraploid Nicotiana benthamiana through CRISPR/Cas9 gene editing. The pentuple mutant is impaired in 2 NbPYL1‐like and 3 NbPYL8‐like receptors, affecting the regulation of transpiration and several ABA‐dependent transcriptional processes. RNA‐seq and metabolite analysis revealed that the synthesis of galactinol, an essential precursor for the osmoprotective raffinose family of oligosaccharides, is ABA‐dependent and impaired in the mutant under osmotic stress. In contrast, our results show that, under well‐watered conditions, partial inactivation of ABA signaling leads to higher CO2 entry and photosynthesis in the mutant than in WT. Photosynthesis analyses revealed an increased CO2 diffusion capacity mediated by higher stomatal and mesophyll conductances, and higher substomatal CO2 concentration in the pentuple mutant. RNA‐seq analyses revealed that genes associated with cell wall loosening (e.g., expansins) and porosity were strongly downregulated by ABA in WT. In summary, a partial relief of the ABA control on transpiration mediated by ABA receptors positively affects photosynthesis when water is not limited, at the expense of reduced water use efficiency.
Phylogenomics and functional analysis of Glycerol‐3‐Phosphate Acyltransferase (GPAT) Genes: A critical role in lipid biosynthesis
Authors: Li Yanli , Xiao Lichuan , Cao Heping , Cao Yunpeng , Zhang Lin 
Published: August 2024

AbstractThe tung tree (Vernicia fordii Hemsl.), an economically important woody plant, is widely planted for the production of high‐quality tung oil. Glycerol‐3‐phosphate acyltransferases (GPATs), the rate‐limiting enzymes in triacylglycerol synthesis, play an important role in seed oil biosynthesis. In this study, we performed a genome‐wide analysis of VfGPATs. A total of 9 VfGPATs were identified from the whole tung genome, and phylogenetic analysis divided the VfGPATs into three major clades: clade II (VfGPAT9), clade III (VfATS1) and clade IV (VfGPAT1 ~ 8). Subcellular localization analysis revealed that five VfGPATs (1, 5, 6, 8, and 9) are localized in the endoplasmic reticulum, and four VfGPATs (3–1, 3–2, 3–3, and ATS1) are localized in the chloroplast. Overexpression of VfGPATs in Arabidopsis thaliana revealed that the oil content in VfGPAT8‐ and VfGPAT9‐transgenic plants were significantly increased by 26.60 and 55.94% compared to the wild‐type. Transient expression of VfGPAT8 + VfFADX and VfGPAT9 + VfFADX could promote the synthesis of α‐eleostearic acid and enhance the accumulation of lipid droplets in tobacco (Nicotiana benthamiana) leaves. We further tested the enzymatic activities of VfGPAT8 and VfGPAT9 with the yeast double mutant strain ZAFU1. The results showed that VfGPAT8 complemented the phosphatidate biosynthetic defect in the double mutant, while VfGPAT9 could not, suggesting that VfGPAT8 has a high acetyltransferase activity. However, altering serine (S) residue at position 113 of VfGPAT9 to threonine (T) could restore its enzymatic activity. This study provided important insights into the evolutionary history of VfGPATs and will promote the genetic improvement of tung trees and related species.
The effect of traditional Chinese medicine on psychological conditions among elderly patients with cancer: a scoping review
Authors: Zhang Renchuan , Shi Pei , Chou Ying , Liu Wei , Zhang Chunyu 
Published: August 2024

AbstractCoping with cancer presents a multitude of challenges that encompass every aspect of a patient's life. These challenges not only strain the body but also weigh heavily on the mind, often culminating in profound psychological distress for cancer patients. The cumulative burden of these experiences can heighten the risk of developing psychiatric disorders, exacerbating the already daunting landscape of cancer care. Therefore, this study reviewed the available research with the aim of investigating the effects of traditional Chinese medicine on psychological conditions in elderly cancer patients. In this scoping review, we applied specific criteria to select studies that focused on elderly patients with cancer. We performed an extensive search across electronic databases, including Embase, Science Direct, PubMed, Google Scholar, Scopus, Cochrane Library and Web of Science. In our investigation, we identified a total of 3870 articles related to the topic under review. Following a meticulous screening process that involved evaluating titles, abstracts, and full texts, we ultimately selected five articles deemed relevant for inclusion in this review. Among these articles, three were randomised studies, while the remaining two were review articles. The outcomes of our analysis revealed that herbal decoctions, nutritional counselling, Tai Chi and acupressure, can effectively improve various psychological outcomes in elderly cancer patients. These interventions reduce fatigue, depression, anxiety, and stress, while also enhancing sleep quality and overall mental health. The present study highlights the importance of traditional Chinese medicine in addressing the needs of elderly patients with cancer. As a result, it is recommended that further extensive research be conducted to comprehensively assess the efficacy and safety of traditional Chinese medicine in managing cancer in the elderly.