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unstructures » structures (Expand Search)
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53181
STREAM: a system for tracing radiative transfer and energy balance in heterogeneous surfaces
Published 2025-08-01“…To address this problem, this study introduces a system for tracing radiative transfer and energy balance in heterogeneous surfaces, hereafter called STREAM, in which the three-dimensional structural heterogeneity is obtained through LiDAR data and a voxel-based radiosity method is proposed for radiative transfer process. …”
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53182
Why do patients with isolated PCL rupture experience no subjective knee joint instability during walking? An in vivo biomechanical study
Published 2025-01-01“…ObjectiveThe aim of this study is to assess the kinematic changes in the knee joint during walking in patients with isolated PCL-deficiency (PCLD) to determine the presence of walking-related joint instability (mechanical instability—abnormal displacement form structural damage). Additionally, the study seeks to provide biomechanical insights into the observed differences between subjective and objective assessments.Methods35 healthy volunteers and 27 patients with isolated PCLD (both involved and uninvolved sides) were included in the study. …”
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53183
Risk Factors, Clinical Characteristics, and Antibiotic Susceptibility Patterns of <i>Streptococcal</i> Keratitis: An 18-Year Retrospective Study from a Tertiary Hospital in China
Published 2024-12-01“…IVCM revealed deeper inflammatory cell distribution and structural disruption as the disease progressed. Resistance rates of aminoglycosides, β-lactams, and fluoroquinolones have increased, with significant differences among species for amikacin (<i>p</i> = 0.010), gentamicin (<i>p</i> = 0.007), and others. …”
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53184
Clinical genome sequencing in patients with hereditary breast and ovarian cancer: Concept, implementation and benefits
Published 2025-08-01“…GS offers a wealth of information, including the improved detection of structural variants, copy number variants, and parallel detection of complex genetic markers. …”
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53185
The antioxidant property of CAPE depends on TRPV1 channel activation in microvascular endothelial cells
Published 2025-03-01“…Herein, we hypothesized that a subfamily of TRP ion channels works as the molecular entity that recognizes CAPE at the plasma membrane and allows a fast shift in the antioxidant capacity of intact endothelial cells (EC).By monitoring cytoplasmic Ca2+ in a microvascular EC model, we compared the calcium responses evoked by three structurally related compounds: caffeic acid phenethyl ester, neochlorogenic acid and caffeic acid. …”
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53186
Optical genome mapping: Unraveling complex variations and enabling precise diagnosis in dystrophinopathy
Published 2025-01-01“…We used the optical genome mapping (OGM) technology to detect and analyze uncommon mutations or structural variations (SVs) within the DMD gene, thus contributing to more precise clinical diagnoses. …”
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53187
The Class III Peroxidase Gene Family in <i>Populus simonii</i>: Genome-Wide Identification, Classification, Gene Expression and Functional Analysis
Published 2025-05-01“…Conserved domain and motif analyses demonstrated that all <i>PsPOD</i> proteins contain the characteristic peroxidase domain and share highly conserved motif structures. Cis-acting element analysis of promoter regions revealed the presence of numerous regulatory elements associated with light responsiveness, phytohormone signaling, stress responses, and plant growth and development. …”
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53188
CTV-MIND: A cortical thickness-volume integrated individualized morphological network model to explore disease progression in temporal lobe epilepsy
Published 2025-01-01“…This study aimed to investigate progressive changes in TLE by constructing a novel individualized morphological brain network based on T1-weighted structural magnetic resonance imaging (MRI). MRI data were collected from 34 postoperative seizure-free TLE patients and 28 age- and sex-matched healthy controls (HC), with patients divided into LONG-TERM and SHORT-TERM groups. …”
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53189
Hydrogen Column Density Variability in a Sample of Local Compton-thin AGN II
Published 2025-01-01“…Among these, 30% exhibit recorded 22 GHz water megamaser emission, suggesting a potential shared nature between the two structures.…”
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53190
Examining the effects of school–vacation transitions on depression and anxiety in adolescents: network analysis
Published 2025-01-01“…Network analysis was used to explore the symptom network structures of depression and anxiety during school and vacation. …”
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53191
Imputation models and error analysis for phase contrast MR cerebral blood flow measurements in heterogeneous pediatric and adult populations
Published 2025-06-01“…Unfortunately, sometimes PC MR can be compromised due to errors by the technologist during image acquisition, patient movement, or complex vessel structures. Our goal was to develop mathematical models to estimate CBF for a wide age range of patients whenever 1 or more vessels are not correctly measured. …”
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53192
Safety of mycophenolate mofetil in systemic lupus erythematosus maintenance therapy: insights from the LUNA registry in a nationwide prospective cohort study
Published 2025-07-01“…Statistical analyses employed marginal structural models with stabilised inverse probability of treatment weighting to adjust for confounders.Results The analysis included 1004 patients; the incidence of severe infections was 6.5% in the MMF group and 7.5% in the non-MMF group, with no significant difference (OR 0.69, 95% CI 0.34 to 1.39). …”
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53193
The mediating role of physical activity avoidance in the association between weight stigma and physical activity
Published 2025-07-01“…Results: Structural equation modeling showed that weight-related self-stigma was significantly associated with PA avoidance (standardized coefficient [β] = 0.67, p < 0.01), and negatively associated with PA (β = −0.14, p < 0.01). …”
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53194
Executive dysfunction relates to salience network desegregation in behavioural variant frontotemporal dementia
Published 2025-01-01“…Given that behavioral variant frontotemporal degeneration (bvFTD) is a neurodegenerative disease associated with executive dysfunction and selective vulnerability of the salience network, we tested the hypotheses that bvFTD structural networks are de-differentiated compared to cognitively normal controls (CNC) and that network de-differentiation relates to worse executive function. …”
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53195
Balancing accuracy and user satisfaction: the role of prompt engineering in AI-driven healthcare solutions
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53196
Single-cell chromatin accessibility profiling reveals regulatory mechanisms and evolution in pig brains
Published 2025-06-01“…Abstract Background Pig brains serve as a valuable biomedical model for studying brain-related diseases due to their significant structural similarities to the human brain. Furthermore, the long-term domestication and artificial selection of domestic pigs have profoundly shaped their brains, making them an interesting subject for research. …”
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53197
Multicenter study correlating molecular characteristics and clinical outcomes of cancer cases with patient-derived organoids
Published 2025-07-01“…Abstract Background 3D-spatial interaction between cancer cells influences tumor behavior, making it essential to replicate tumor structures for predicting patient outcomes. Methods We collected data from three multicenter prospective studies to evaluate the ability to establish Patient-Derived Organoids (PDOs) from different biological samples and timepoints, correlating their characteristics and drug sensitivity with clinical outcomes. …”
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53198
Research on the charging periods of the ultra-shallow play in front of the Hashan area, northwestern margin of the Junggar Basin
Published 2025-05-01“…The second phase took place during the Late Cretaceous (73 Ma), marked by structural adjustment and hydrocarbon redistribution. …”
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53199
Assessing the quality of care in primary health care facilities in all municipalities in Kosovo 2016–2023
Published 2025-07-01“…However, substantial challenges remain, particularly among managing non-communicable diseases (NCD) like diabetes and hypertension, due to gaps in structural and procedural aspects. The Accessible Quality Healthcare project (2016–2027) aimed at improving the health of the Kosovar population by strengthening the quality of PHC services with a specific focus on NCDs. …”
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53200
ACTH-like Peptides Compensate Rat Brain Gene Expression Profile Disrupted by Ischemia a Day After Experimental Stroke
Published 2024-12-01“…Thus, our results may be useful for selecting more effective structures for future anti-stroke drugs and appropriate post-stroke time points for their testing.…”
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