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4421
Tight basis cycle representatives for persistent homology of large biological data sets.
Published 2023-05-01“…Persistent homology (PH) is a popular tool for topological data analysis that has found applications across diverse areas of research. …”
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4422
RELIBILITY EVALUATION OF COMMERCIAL VEHICLE ENGINE AND CHASSIS SYSTEM BASED ON FAULT DATA
Published 2024-01-01“…The reliability of engine and chassis system is the key factor affecting the performance of commercial vehicles.Accurate and comprehensive evaluation of its reliability is of great significance to guide the improvement of commercial vehicle reliability.Based on big data of faults,a reliability evaluation was conducted for the engine and chassis of four commercial vehicles within a specific manufacturing enterprise.All the fault data of the four commercial vehicles in 2021 were collected for preliminary statistical analysis,and a random sample was drawn to form an analysis sample.Based on the U-test to test the difference between the sample and the overall data distribution,the probability density distribution function of the engine and chassis system fault interval was fitted,and it was inferred that the distribution law satisfied the Weibull distribution.The traditional median rank method and kernel density estimation method were used to mutually verify and calculate the distribution parameters of the system.The Kolmogorov-Smirnov(K-S)hypothesis test was used to verify that the sample data of the fault interval time followed the Weibull distribution.The reliability evaluation indexes such as reliability,failure rate and mean time between failures were calculated.After 500 days of driving,the reliability of the four commercial vehicles were 0.002,0.003,0.007 and 3×10-9.The fault rates were 0.021,0.016,0.015 and 0.063.The average time between fault were 146.088,129.492,149.755 and 70.897 days.Based on the reliability evaluation results and fault contents of engine and chassis system,the optimization scheme was proposed to provide reference for the reliability improvement of the commercial vehicle system.…”
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4423
Using multi-parameters distributions to assess the probability of occurrence of extreme rainfall data
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4424
rEHR: An R package for manipulating and analysing Electronic Health Record data.
Published 2017-01-01“…The rEHR package simplifies and accelerates the process of extracting ready-for-analysis datasets from EHR databases. It has a simple import function to a database backend that greatly accelerates data access times. …”
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4425
Calculation Method of Tunnel Over-Under Excavation Based on Point Cloud Data
Published 2025-05-01“…Combined with cubic spline curve fitting results of longitudinal section lines, the over-under excavation areas per unit radius are obtained, thereby conducting analysis of the functional relationship between over-under excavation areas and tunnel mileage. …”
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4426
Exponentiated Inverse Rayleigh Distribution and an Application to Coating Weights of Iron Sheets Data
Published 2019-01-01“…This article aims to introduce a generalization of the inverse Rayleigh distribution known as exponentiated inverse Rayleigh distribution (EIRD) which extends a more flexible distribution for modeling life data. Some statistical properties of the EIRD are investigated, such as mode, quantiles, moments, reliability, and hazard function. …”
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4427
The Legal Reform of The Independent Supervisory Institution for The Enforcement of Personal Data Protection Law
Published 2024-01-01“…The result suggests that In Indonesia, the responsibility for overseeing data protection is currently held by an institution appointed by the President, raising concerns about the supervisory function’s independence. …”
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4428
Mild and moderate manifestations of SARS-CoV-2 infection, including hospitalization, in children and adolescents with cystic fibrosis
Published 2025-05-01“…Methods This was a case-control analysis of clinical variables and pulmonary function test results in 43 children with cystic fibrosis, 17 (39.5%) of whom tested positive for SARS-CoV-2. …”
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4429
SIMVI disentangles intrinsic and spatial-induced cellular states in spatial omics data
Published 2025-03-01“…Abstract Spatial omics technologies enable analysis of gene expression and interaction dynamics in relation to tissue structure and function. …”
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4430
Community nursing on subjective well-being of the elderly: evidence from CLASS data
Published 2025-07-01“…However, due to factors like the flow of the labor force, the miniaturization and flattening of family structures, the traditional function of family care has been continuously weakened, and it’s hard for families to take on the all-round care for the elderly. …”
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4431
Bayesian subset-based gene selection for biomarker discovery in high-dimensional data
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4432
A Bayesian-Weighted Inverse Gaussian Regression Model with Application to Seismological Data
Published 2022-01-01“…This is because the common analytic modeling procedures such as linear regression are often inappropriate for such data and leads to inadequate results. In this article, we proposed a new model for regression analysis of the right-skewed data by assuming the weighted inverse Gaussian, as a great flexible distribution, for response observations. …”
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4433
Optimization of dynamic data traceability mechanism in Internet of Things based on consortium blockchain
Published 2018-12-01“…After that, ownership transition function and the architecture of the dynamic data storage system are optimized; quality and growth characteristics of the system under stochastic state model are analyzed. …”
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4434
Evaluation of unsupervised learning algorithms for the classification of behavior from pose estimation data
Published 2025-05-01“…Summary: Analyzing animal behavior is crucial for decoding brain function, modeling neurological disorders, and assessing therapeutics. …”
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4435
Is Hydroxyurea Treatment Changing the Life of Children with Sickle Cell Disease?
Published 2023-07-01“…Basic hematologic parameters, frequency of SCD complications, and need for blood transfusions were studied. Results: Our analysis has shown a statistically significant (p < 0.05) correlation between hydroxyurea therapy and improved baseline hemoglobin and HbF levels; it decreased the incidence of painful crises and acute chest syndrome episodes; reduced the demand for blood transfusions; and recorded no side effects (pancytopenia or liver function disturbance). …”
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4436
Assessing the utility of live data streams across existing and planned university buildings
Published 2025-02-01“…Using data from the building’s building management systems and energy monitoring software, operational building data analysis was carried out on buildings in London and New Haven. …”
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4437
Anemia and comorbidity in people over 65: data from the Russian study EUCALYPTUS
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4438
Data-driven discovery of biaxially strained single atoms array for hydrogen production
Published 2025-04-01“…Periodic array of single atoms may provide a platform to tackle this inaccuracy. Here, we develop a data-driven approach by incorporating high-throughput density functional theory computations and machine learning to screen candidates based on a library of 1248 sites from single atoms array anchored on biaxial-strained transition metal dichalcogenides. …”
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4439
Quality of life in patients with juvenile arthritis (according to the data of the SF-36 questionnaire)
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4440
Segmentation of focal liver lesions and virtual resection based on computed tomography data
Published 2021-04-01“…The aim of the study was to test the work of plugins for segmentation and virtual resection of focal liver lesions based on CT data.Materials and methods. Analysis of CT data of the abdominal organs with bolus contrast enhancement in 80 patients with focal liver lesions was carried out. …”
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