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2441
A Detailed Analysis of the Milky Way Warp Based on Classical Cepheids
Published 2025-01-01“…Using Gaia Data Release 3 CCs, we establish an optimal time-dependent warp model, where the warp height increases with radius following a power law, the line of nodes (LONs) exhibit linear twisting with radius, following a leading spiral pattern, and the LONs undergo prograde evolution over time. Structurally, we identify significant warp features in the 5–9 kpc region of the Galactic disk, where the warp model performs better than the flat model. …”
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2442
Using detrital zircon to reconstruct Neoproterozoic crustal thickness variation in the northwestern margin of the Yangtze Block
Published 2025-04-01“…Abstract Trace element geochemistry and chronology of zircon are reliable tools for reconstructing sediment provenance and crustal evolution, particularly in contexts where early crustal and rock records are sparse. …”
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2443
Unusual Intraburst Variations of Polarization States in FRB 20210912A and FRB 20230708A: Effects of Plasma Birefringence?
Published 2025-01-01“…Currently known FRBs show a diverse range of polarization, sometimes with complex features, making it challenging to describe them in a unified model. …”
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2444
Gut microbiota development, antibiotic resistome, and related perinatal factors in early infancy
Published 2025-08-01“…Our findings confirm increasing diversity and composition evolution of gut microbiota in the first 6 months of life. …”
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2445
Investigar per desvelar els models de gènere en l’adolescència Research to identify gender models in adolescence Investigar para desvelar los modelos de género en la adolescencia...
Published 2011-09-01“…The conclusions point to changes in the genders adopted, movements which reveal that the models of female and male gender considered «traditional» are evolving; some features remain but others are being restructured with a range of features or developing, changing their meaning. …”
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2446
Dual-coding Contrastive Learning Based on the ConvNeXt and ViT Models for Morphological Classification of Galaxies in COSMOS-Web
Published 2025-01-01“…In this study, we propose a self-supervised method called contrastive learning to upgrade the unsupervised machine learning (UML) part of the USmorph framework, aiming to improve the efficiency of feature extraction in this step. The upgraded UML method primarily consists of the following three aspects. (1) We employ a convolutional autoencoder to denoise galaxy images and adaptive polar coordinate transformation to enhance the model’s rotational invariance. (2) A pretrained dual-encoder convolutional neural network based on ConvNeXt and a vision transformer is used to encode the image data, while contrastive learning is then applied to reduce the dimension of the features. (3) We adopt a bagging-based clustering model to cluster galaxies with similar features into distinct groups. …”
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2447
Phenotypic and genotypic characterization of clinical carbapenem-resistant Acinetobacter species harboring the metallo-beta-lactamases IMP-8 or NDM-1 in China
Published 2025-02-01“…In conclusion, we characterized the phenotypic and genotypic features of one IMP-8-producing and four NDM-1-producing plasmids recovered from Acinetobacter spp. strains isolated in 2010, contributing to the understanding of the dissemination and evolution of these enzymes.IMPORTANCEGiven the low prevalence of IMP among A. baumannii and the limited sequencing technology in earlier years, research on blaIMP in A. baumannii is scarce, and genetic information on blaNDM-1-producing Acinetobacter spp. strains isolated in earlier years is limited. …”
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2448
A presentation of posterior reversible encephalopathy syndrome after heart transplantation: a case report and review of literature
Published 2025-08-01“…Clinical symptomatology, imaging features, and evolution of posterior reversible encephalopathy syndrome as well therapeutic strategy and identification of contributing factors will be discussed on the basis of our experience and data from literature review. …”
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2450
Les fours « à pain » dans les Gaules et les Germanies (ve s. av. J.-C.-ve s. apr. J.-C.), un regard technique
Published 2021-12-01“…In this article, bread is only mentioned in a generic manner, as it is not a distinctive feature of the ovens. Three techniques for baking flatbreads and breads were used in Antiquity. …”
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2451
“Locality – Adaptation” Research of Hydropower Resettlement Communities in the Jinsha River Basin: A Case Study of Ludila Hydropower Station
Published 2025-04-01“…Facing the prominent and complex contradictions in basin-scale human – environment relationships, the evolution and coupling mechanisms of human – water dynamics have emerged as pivotal research issue. …”
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2452
Initial characterization of the Pf-Int recombinase from the malaria parasite Plasmodium falciparum.
Published 2012-01-01“…<h4>Background</h4>Genetic variation is an essential means of evolution and adaptation in many organisms in response to environmental change. …”
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2453
Identification of maize kernel varieties based on interpretable ensemble algorithms
Published 2025-02-01“…Morphological and hyperspectral data of maize samples were extracted and preprocessed, and three methods were used to screen features, respectively. The base learner of the Stacking integration model was selected using diversity and performance indices, with parameters optimized through a differential evolution algorithm incorporating multiple mutation strategies and dynamic adjustment of mutation factors and recombination rates. …”
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2454
Vertical profiles of liquid water content in fog layers during the SOFOG3D experiment
Published 2025-06-01“…This study provides new insights into the evolution of LWC profile during the fog life cycle, to constrain numerical simulations.…”
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2455
Research trends of cellular immunotherapy for primary liver cancer: A bibliometric analysis
Published 2024-12-01“…This study used bibliometric methods to delineate the evolution of research on cellular immunotherapy for PLC. …”
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2456
Liquid biopsy – a narrative review with an update on current US governmental clinical trials targeting immunotherapy
Published 2025-12-01“…We found 25 United States registered governmental clinical trials targeting immunotherapy and liquid biopsy, of which 20 trials are recruiting and five trials are not yet recruiting.Discussion Developments in medicine have led to a more comprehensive understanding of tumor features, including tumor load, tumor staging, heterogeneity, gene mutations, and clonal evolution. …”
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2457
Engineering strategies of sequential drug delivery systems for combination tumor immunotherapy
Published 2025-08-01“…However, instead of a straightforward combination of multiple therapeutics, it is more preferable to pursue a synergistic effect by designing rational combinations as well as administration strategies, which are based on a comprehensive understanding of the physiological and pathological features. In this case, the timing and spatial distribution of the combination drugs become essential factors in achieving improved therapeutic outcomes. …”
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2458
About the science-theoretical measuring of history of revolutionary shocks in Russia (to the 100 year of February and October, 1917)
Published 2017-08-01“…Within the framework of this main approach, researchers succeeded to form the fully integral scientific picture of social and political conflict of 1917-1922 years, on the whole to expose his motive forces, leading political actors, to trace the dynamics of events.However and presently to a full degree the task of comprehensive scientific analysis of structural-functional features of becoming and evolution of organs of power saves the actuality, which functioned within the framework of the different political modes, including modes of antibolshevist orientation. …”
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2459
Comparative genomics reveals key adaptive mechanisms in pathogen host-niche specialization
Published 2025-06-01“…Key host-specific bacterial genes, such as hypB, were found to potentially play crucial roles in regulating metabolism and immune adaptation in human-associated bacteria.DiscussionThese findings highlight niche-specific genomic features and adaptive mechanisms of bacterial pathogens. …”
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2460
Holocord syringomyelia in 18 dogs
Published 2025-01-01“…Seventeen dogs (94%) exhibited MRI features of Chiari-like and/or other intracranial/cranio-cervical junction malformations. …”
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