Suggested Topics within your search.
Suggested Topics within your search.
-
5481
Groundwater rebound and seepage characteristics and water quality evolution in a sealed mining area in North China type coalfield
Published 2025-07-01“…After the goaf sealing, water-rock interactions persisted during the reinjection of the accumulated water, but the cation exchange rate slowed down. The mineral phases showed similar but weakened variation trends compared to the water inrush stage. …”
Get full text
Article -
5482
Dynamics of changes in population immunity to the SARS-CоV-2 virus in residents the Irkutsk region in the context of the COVID-19 pandemic
Published 2021-05-01“…A comprehensive study of the patterns of development and manifestations of the epidemic process of the new coronavirus infection COVID-19 is an urgent line of research. …”
Get full text
Article -
5483
Utility of Cell Blocks from Lymph Node Aspirates to Improve the Diagnostic Accuracy of Fine Needle Aspiration Cytology: A Cross-sectional Observational Study from Eastern India
Published 2025-05-01“…The overall sensitivity of the cell block in diagnosing lymph node aspirates was 97.87%, with a specificity of 80% and an accuracy rate of 96.15%. Cohen’s kappa calculated for FNAC and cell block was 0.724, indicating substantial agreement (95.5% agreement). …”
Get full text
Article -
5484
A Review of Degradation and Reliability Analysis of a Solar PV Module
Published 2024-01-01“…In addition to manufacturing flaws, these circumstances have a greater impact on the aging rate, flaws, and degradation of PV modules. As a result, different investigations on PV dependability and degradation mechanisms have been conducted recently. …”
Get full text
Article -
5485
Age-related differences of subjective visual vertical perception in adults—a functional near-infrared spectroscopy study
Published 2025-01-01“…Neuroimaging data, adjusted for multiple comparisons using the false discovery rate, reveal activation of the right supramarginal gyrus (SMG) and the left dorsolateral superior frontal gyrus (SFGdor) in both age groups during SVV tasks. …”
Get full text
Article -
5486
A first large study of whole-exome sequencing (WES) in 489 patients with suspected rare genetic disorders at a tertiary centre in Malaysia
Published 2025-01-01“…Introduction: Rare genetic disorders occur at a rate of 40–82 per 1000 live births worldwide. Identifying the molecular cause of rare genetic disorders is beneficial because it allows early diagnosis, facilitates treatment planning and provision of accurate genetic counselling. …”
Get full text
Article -
5487
The prevalence and genetic characteristics of human bocavirus in patients with acute respiratory infection in China during 2012–2021
Published 2025-06-01“…The age group with the highest detection rate shifted from infants under 2 years in 2012–2019 to children aged 2–4 years in 2020–2021. …”
Get full text
Article -
5488
FPGA Implementation for 24.576-Gbit/s Optical PAM4 Signal Transmission with MLP-Based Digital Pre-Distortion
Published 2024-12-01“…At the receiver, the parallel constant modulus algorithm (PCMA) was applied for signal processing. The bit error rate (BER) achieved met the 2.4 × 10<sup>−2</sup> threshold for soft-decision forward error correction (SD-FEC), enabling a net transmission bit rate of 24.576 Gbit/s. …”
Get full text
Article -
5489
Use of light response curve parameters to estimate gross primary production capacity from chlorophyll indices of global observation satellite and flux data
Published 2024-12-01“…The photosynthetic rate has a nonlinear relationship with PAR during the day. …”
Get full text
Article -
5490
Renal hyperfiltration as risk factor of major adverse cardiovascular events in patients with acute myocardial infarction
Published 2025-07-01“…A total of 9561 AMI patients with estimated glomerular filtration rate (eGFR) ≥ 60 mL/min/1.73 m2 were enrolled from a large nationwide cohort. …”
Get full text
Article -
5491
Epidemiological characteristics and influencing factors of the cluster outbreaks of influenza-like illness in Yangpu District, Shanghai, 2012‒2022
Published 2025-04-01“…ObjectiveTo analyze the epidemiological characteristics and influencing factors of clustered influenza-like illness (ILI) outbreaks in Yangpu District, Shanghai from 2012 to 2022, and to provide a scientific basis for formulating specific prevention and control measures of influenza in this district.MethodsData on clustered ILI outbreaks from 2012 to 2022 were collected, and the epidemiological pattern of the cluster outbreaks of influenza and its influencing factors of prevalence and duration were explored using statistical methods such as descriptive epidemiology, χ² test and logistic regression analysis.ResultsA total of 60 clustered ILI outbreaks were reported in Yangpu District, Shanghai from 2012 to 2022, with a cumulative number of 543 cases and an annual average incidence rate of 16.96%. …”
Get full text
Article -
5492
Non-uniform temperature fields and debonding of a long-span CFST arch bridge under coupled environmental actions
Published 2025-12-01“…Experimental and theoretical analyses yielded several significant findings: (1) During the hydration exothermic phase, the temperature field at concrete center exhibited a tri-linear distribution pattern (characterized by rapid initial rise, subsequent decline, and final stabilization), with the ascending rate significantly exceeding the descending rate; temperatures exceeded 50°C between 25 and 73 h post-placement. (2) The external steel tube temperature demonstrated sinusoidal diurnal variations during and post-hydration, closely correlating with ambient temperature fluctuations; after hydration, concrete temperatures also followed sinusoidal diurnal distributions, with amplitudes increasing proportionally to radial distance from the center. (3) A pronounced radial temperature gradient from center to surface manifested during hydration, reaching a maximum differential of 40°C; the temperature gradients substantially decreased to 7°C after hydration. (4) Longitudinal stress differentials between the interface steel tube and concrete measured 42.5 MPa (sun-exposed side) and 74.2 MPa (shadowed side), while radial stress differentials were −1.37 MPa and −0.34 MPa, respectively. (5) The temperature field model demonstrated a tri-linear distribution pattern with an effective influence depth of D/8 to D/4 (where D represents steel tube diameter); the temperature constant exhibited significant temporal dependency on environmental conditions and hydration heat evolution. (6) Although longitudinal relative slip occurred at the steel-concrete interface during placement, no void was detected.…”
Get full text
Article -
5493
Retrospective cohort study assessing clinical outcomes of patients with extensive-stage small cell lung cancer treated with and without consolidative thoracic radiotherapy at the P...
Published 2025-03-01“…Overall survival, progression-free survival (PFS) and recurrence patterns were compared between patients who received cTRT and those who did not. …”
Get full text
Article -
5494
Multi-keyword partial matching algorithm based on text fragments
Published 2010-01-01“…Comparing to the normal multi-keyword matching algorithm, it was proved by experiments that the false negative of the algorithm is zero, and the false positive rate is little enough when the data block is large enough.…”
Get full text
Article -
5495
Risk of Incidence and Lethality by Etiology of Severe Acute Respiratory Syndrome in Hospitalized Children Under 1 Year of Age in Brazil in 2024: A Cross-Sectional Study
Published 2025-06-01“…Distribution by final classification and epidemiological week (EW) was analyzed; the incidence rate by Federative Unit (FU) (cases/100,000 < 1 year) with risk classification (Low/Moderate/High) was assessed; and, for cases with positive viral RT-PCR, the etiological frequency and virus-specific lethality rate (deaths/total cases of etiology ×100), also with risk classification, were extracted. …”
Get full text
Article -
5496
ENHANCING SOCIAL COHESION: A STRATEGIC FRAMEWORK FOR THE DEVELOPMENT OF SOCIAL ENTREPRENEURSHIP THROUGH THE PARTICIPATORY MODEL
Published 2024-12-01“…A significant number of respondents rated their sense of belonging to the hromada as "very important", emphasising the strong collective identity based on the hromada's rich historical heritage. …”
Get full text
Article -
5497
The association between reported artificial light and reported physical activity at night: the mediating roles of environmental restorativeness and perceived safety
Published 2025-08-01“…In contrast, subjective artificial light at night, when rated within a certain range (≥4), was positively associated with perceived safety, environmental restorativeness, and nighttime physical activity. …”
Get full text
Article -
5498
Calculation and Analysis of Specific Losses of Active Power in Overhead Power Lines due to Corona in View of Climatic Data
Published 2024-02-01“…It is shown that the usage of exclusively rated voltage can cause errors in determining both the specific and actual values of active power losses for corona.…”
Get full text
Article -
5499
Evaluating the Quality of Online Fertility Nutrition Claims
“…Survey participants rated 40 claims using a 5-point Likert scale from “Not at all likely” to “Highly likely”. …”
Get full text
Article -
5500
State-specific thalamic dysregulation in chronic insomnia revealed by dynamic edge-centric functional connectivity
Published 2025-07-01“…Clinical assessments included the Pittsburgh sleep quality index (PSQI), self-rating anxiety scale (SAS), and self-rating depression scale. …”
Get full text
Article