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661
LINE-1 hypomethylation in blood and tissue samples as an epigenetic marker for cancer risk: a systematic review and meta-analysis.
Published 2014-01-01“…Furthermore, subgroup analyses were conducted by sample type (tissue or blood samples), cancer types, and by assays used to measure global DNA methylation levels. …”
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662
Associations of cardiovascular diseases and type 2 diabetes with ophthalmic diseases in a population sample over 55 years old
Published 2021-11-01“…To study associations of cardiovascular diseases and type 2 diabetes (T2D) with ophthalmic diseases in a population sample of men and women from middle to old age (Novosibirsk).Material and methods. …”
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663
Prevalence of Staphylococcus aureus Isolated from Clinical Samples that Exhibits Inducible Clindamycin Resistance: A Cross-sectional Study
Published 2025-04-01“…A total of 100 isolates of S. aureus obtained from various clinical samples were included. Simple random sampling was employed to ensure an unbiased selection of isolates. …”
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664
Associations of increased spatial QRS-T angle with cardiovascular risk factors: data from the regional sample of ESSE-RF study
Published 2021-09-01“…We analyzed 1411 electrocardiography (ECG) records of men and women aged 25-64 years from a random regional sample of the Epidemiology of Cardiovascular Diseases and their Risk Factors in Regions of Russian Federation (ESSE-RF) study. …”
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665
Exploratory integration of near-infrared spectroscopy with clinical data: a machine learning approach for HCV detection in serum samples
Published 2025-06-01“…We applied L1-regularized Logistic Regression (L1-LR) to identify the most informative wavelengths for HCV detection within the 1,000–2,500 nm range, and then integrated these spectral features with routine clinical markers using a Random Forest (RF) model. Our dataset comprised 137 serum samples from 38 patients, each represented by a NIRS spectrum and clinical data from blood tests.ResultsAfter preprocessing with Standard Normal Variate (SNV) correction and downsampling, the best-performing RF model, which combined NIRS features and clinical data, achieved an accuracy of 72.2% and an AUC-ROC of 0.850, outperforming models using only clinical or spectral data. …”
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666
A Characteristic Optical Variability Timescale in Jetted Active Galactic Nuclei: A Large Gamma-Ray Emission Sample
Published 2025-01-01“…This analysis yields one of the largest samples with characteristic optical variability timescales for jetted AGNs. …”
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667
Academic problems facing a sample of female students of theoretical colleges at King Abdulaziz University from their point of view
Published 2024-09-01“…The descriptive method was used, and the study sample consisted of (277) female theoretical college students from the following levels (third - fourth - fifth - sixth) at King Abdulaziz University, and they were randomly chosen. …”
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668
STRAIN LOCALIZATION PECULIARITIES AND DISTRIBUTION OF ACOUSTIC EMISSION SOURCES IN ROCK SAMPLES TESTED BY UNIAXIAL COMPRESSION AND EXPOSED TO ELECTRIC PULSES
Published 2015-09-01“…Parameters may be arbitrarily modified within a small range, and randomization is thus another common statistical significance criterion for sample sets obtained at the same conditions. …”
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669
A kind mind: effects of compassion-based meditation on prosocial intergroup outcomes in a South African pilot sample
Published 2025-07-01“…Future directions include a randomized controlled trial in an appropriately powered sample, and expansion of the methodology to include other social groups.…”
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670
Pneumococcal carriage in a large Sicilian sample population: impact on the current epidemiological scenario and implications for future vaccination strategies
Published 2024-12-01“…This study aimed to determine the prevalence of nasopharyngeal colonization and serotype distribution in the Sicilian population.MethodsObservational study randomly selecting samples belonging to Sicilian individuals whose nasopharyngeal swabs were collected between February 1, 2020, and December 31, 2022. …”
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671
Abstract 060: Endovascular Thrombectomy for Posterior Cerebral Artery in the National Inpatient Sample (EaT PeCAN pIeS)
Published 2023-11-01“…Current guidance regarding endovascular thrombectomy (EVT) for PCA occlusion is insufficient as no randomized trials exist. Methods A real‐world retrospective National Inpatient Sample database analysis compared medical management (MM) versus EVT for PCA strokes. …”
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672
Physiotherapists’ reliability of inter-recti distance measurement with real-time ultrasound across a mixed women population sample
Published 2025-08-01“…Three locations were randomly measured: umbilicus, 3 cm above the umbilicus, and halfway between the umbilicus and xiphoid process. …”
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673
Addressing non-response and measurement errors in time-scaled surveys
Published 2025-04-01Subjects: Get full text
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674
On Solar‐Terrestrial Interactions: Correlation Between Intense Geomagnetic Storms and Global Strong Earthquakes
Published 2025-03-01Subjects: Get full text
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675
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676
Czy autokorelacja przestrzenna ma znaczenie w kontekście planowania i oceny zrównoważonego rozwoju regionalnego?
Published 2023-10-01Subjects: “…tessellation stratified random sampling…”
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677
慢性肾病与卒中的因果关系:一项两样本双向孟德尔随机化研究Causality between Chronic Kidney Disease and Stroke: A Two-Sample Bidirectional Mendelian Randomization Study
Published 2024-12-01“…Abstract: Objective Two-sample bidirectional Mendelian randomization (MR) method was used to analyze the causality between chronic kidney disease (CKD) and stroke. …”
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678
Development and validation of a small-sample machine learning model to predict 5–year overall survival in patients with hepatocellular carcinoma
Published 2025-07-01“…To address the substantial time and resource demands associated with HCC prognostic prediction, we extract meaningful insights from limited small-sample data to develop and validate a prediction model for HCC 5-year overall survival (OS) by machine learning (ML). …”
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679
Boosting Deep Reinforcement Learning with Semantic Knowledge for Robotic Manipulators
Published 2025-06-01“…These results highlight the potential of semantic knowledge to reduce sample complexity and improve the effectiveness of DRL in robotic applications.…”
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680
Application of image guided analyses to monitor fecal microbial composition and diversity in a human cohort
Published 2025-07-01“…A subset of human fecal samples was randomly retrieved from the second wave of data collection in the Healthy Life in an Urban Setting (HELIUS) study cohort. …”
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