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structural » structure (Expand Search)
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52961
Hints of Disk Substructure in the First Brown Dwarf with a Dynamical Mass Constraint
Published 2025-01-01“…This tentative disk structure could be linked to a possible planetary companion in the process of formation. …”
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52962
Multi-omics analysis in primary T cells elucidates mechanisms behind disease-associated genetic loci
Published 2025-02-01“…We generated 108 Hi-C libraries (49 billion reads), 128 RNA-seq libraries and 126 ATAC-seq libraries. These data enhance our understanding of the mechanisms by which GWAS variants impact gene regulation, revealing how genetic variation alters chromatin accessibility and structure in primary cells at an unprecedented scale. …”
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52963
Polarization Characteristics of the Hyperactive FRB 20240114A
Published 2025-01-01“…We analyze the fluence and waiting-time distributions of FRB 20240114A, revealing a right-skewed fluence distribution and a bimodal waiting-time structure, suggesting intrinsic emission timescales and potential multiple burst populations. …”
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52964
A worldwide study of subcortical shape as a marker for clinical staging in Parkinson’s disease
Published 2024-11-01“…We analyzed 3D T1-weighted brain MRI and clinical data from 2525 individuals with PD and 1326 controls from 22 global sources in the ENIGMA-PD consortium. …”
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52965
Integrated multi-omics profiling reveals the role of the DNA methylation landscape in shaping biological heterogeneity and clinical behaviour of metastatic melanoma
Published 2025-07-01“…Abstract Background We developed an integrated multi-omics analysis in metastatic melanoma (MM) cohorts to associate DNA methylation profiles with tumor progression, survival, response to adjuvant immunotherapy, structure of the tumor immune microenvironment and transcriptional programs of immunity and melanoma differentiation. …”
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52966
Abstract 082: Angiographic Features and Treatment Results of Dural Arteriovenous Fistulas Cognitive Impairment
Published 2023-11-01“…Venous hypertension may impair critical structures such as the thalamus or the cortex leading to rapid cognitive impairment. …”
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52967
Unearthing the climate history of the Atacama Desert in northern Chile – deep drilling in two clay pans of the Coastal Cordillera
Published 2025-07-01“…Electromagnetic and seismic surveys yielded a three-layer structure in both basins consisting of the resistive basement overlain by a low-resistivity basal and a high-resistivity upper sediment unit with total sediment thicknesses of more than <span class="inline-formula">∼</span> 100 and <span class="inline-formula">∼</span> 160 m in the Playa Adamito Grande (PAG) and Paranal clay pans, respectively. …”
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52968
Comprehensive analysis of endoscopic ultrasound (EUS) in mediastinal lesions: patient characteristics, diagnostic outcomes, safety, and efficacy: a multi-country study
Published 2025-02-01“…Abstract Background Mediastinal lesions are tumors that develop mainly from structures commonly located in the three compartments of the mediastinum and the paravertebral areas. …”
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52969
Design and Investigation of Orthogonal Hybrid Dual-Mode Single-CDR-Based MIMO Antenna With High Self-Isolation at 5.8GHz
Published 2024-01-01“…The HFSS simulated and investigated performance parameters of the MIMO antenna are found to be in excellent agreement with experimental data, this validates the antenna’s MIMO functionality. …”
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52970
Territories -in- between
Published 2019-12-01“… There is an increasing body of literature suggesting that the conventional idea of a gradual transition in spatial structure from urban to rural does not properly reflect contemporary patterns of urban development and their potential for sustainable development. …”
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52971
Genealogy of the Arab tribes living in Syria during the Caliphate of Imam Ali (AS)Typology of the Arab Tribes Living in the Levant during the Caliphate of Imam Ali (AS) Typology...
Published 2024-03-01“…Moreover, the research revealed that in all the mentioned groups, the Qahtani tribes were dominant, shedding light on the internal dynamics and power structures within the Levantine community during this pivotal period of Islamic history. …”
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52972
The effect of age and sex on brain metabolites: from childhood to adulthood
Published 2025-08-01“…This cross-sectional study set out to examine the relationship between levels of neurometabolites and age and sex —key modulators of brain function and structure—, continuously from childhood to early adulthood, in areas relevant to the study of psychiatric disorders.Magnetic resonance spectroscopy (¹H MRS) data was acquired in the dorsomedial prefrontal region (dmPF) and the medial temporal lobe (mTL) in 128 healthy individuals aged 7 to 34 years, 68.5 % females (ndmPF = 124; nmTL = 75). …”
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52973
Incidence, clinical and genomic trends of hospital- and Non-hospital-onset KPC-producing Klebsiella pneumoniae infections before and during the COVID-19 era: a ten-year interrupted...
Published 2025-08-01“…Whole-genome sequencing and PERMANOVA evaluated the genomic structure of ST512/KPC-3 isolates. Multivariable regression analysed the association between infection type and clinical outcomes. …”
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52974
Hemoglobin state-flux: A finite-state model representation of the hemoglobin signal for evaluation of the resting state and the influence of disease.
Published 2018-01-01“…Inspection of the coefficient arrays reveals that they are governed predominantly by first-order rate processes, and that each array class exhibits preferred structure that is mainly independent of the others. …”
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52975
Microfacies, depositional environment and carbonate association of the Asmari Formation in Tang-e-Gojestan
Published 2025-03-01“…The absence of slumped structures, gradual microfacies changes, and the lack of a distinct bar and/or buildups, all suggest a homoclinal carbonate ramp. …”
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52976
Gonadal Histology and Expression Analysis of Sex Characteristic Genes in Grass Carp at Different Ages
Published 2025-02-01“…Anti-Müllerian hormone (amh) regulates the structure of reproductive organs and the differentiation and development of reproductive cells. …”
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52977
Numerical Simulation Study on the Dynamic Processes and Evolution Laws of Multiple Granular Flows in a Gully
Published 2025-01-01“…These formed bed structures, in turn, exert a significant control over the evolutionary trends of multiple granular flows. …”
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52978
Probiotics improve eggshell quality via regulating microbial composition in the uterine and cecum
Published 2025-03-01“…Furthermore, the changes of these phenotypes are closely related to the microbial structure of the uterus and cecum. Overall, the data suggest that dietary probiotics improved uterine and cecal microbiota, optimized egg quality, eggshell quality, uterus development, and regulated mineralization gene expression and ion content in serum and eggshell, thereby improving productivity of laying hens. …”
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52979
Directly replanting with GF296 extends the years of ratooning and yield in sugarcane
Published 2025-07-01“…At harvest in the 3rd, 4th, and 5th ratoon years, data on important agronomic traits and sucrose content of the sugarcane populations under the replanting and non-replanting treatments were investigated. …”
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52980
Water Supply Reliability in Maweizao Irrigation Area Based on GIS
Published 2025-05-01“…[Methods] Using daily meteorological data from 1989 to 2019 in the irrigation area, the intra-seasonal rainfall frequency analysis method was employed to identify typical representative years and characteristic values for normal years (P=50%), moderately dry years (P=75%), and dry years (P=90%). …”
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