Results 1 to 10 of about 14,153,398 (236)

The Impact of the EU Enlargement on the Speed of Decision-Making [PDF]

open access: yesСовременная Европа, 2023
This paper presents a quantitative empirical study of the impact of the EU enlargements in 1995 and 2004 on the speed of the decision-making process (legislative process).
Nikolai Yu. Kaveshnikov   +1 more
doaj   +1 more source

Random survival forest in determination of important risk factors on overall survival and disease-free survival in gastric cancer patients [PDF]

open access: yesWorld Cancer Research Journal, 2023
Objective: Although the incidence of stomach cancer is decreasing in the world, its incidence is still high in Iran. Despite different treatments for cancer, disease recurrence, and death may occur in some patients.
M. Safari   +5 more
doaj   +1 more source

Reliability Evaluation and Prediction Method with Small Samples

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2023
How to accurately evaluate and predict the degradation state of the components with small samples is a critical and practical problem. To address the problems of unknown degradation state of components, difficulty in obtaining relevant environmental data
Hongyan Dui, Xinghui Dong, Junyong Tao
doaj   +1 more source

Differences Between Cancer-Specific Survival of Patients With Anaplastic and Primary Squamous Cell Thyroid Carcinoma and Factors Influencing Prognosis: A SEER Database Analysis

open access: yesFrontiers in Endocrinology, 2022
PurposeAnaplastic thyroid carcinoma (ATC) and primary squamous cell carcinoma of the thyroid (PSCCTh) have similar histological findings and are currently treated using the same approaches; however, the characteristics and prognosis of these cancers are ...
Shuai Jin   +6 more
doaj   +1 more source

Leisure-Time Physical Activity and Cardiovascular Disease Risk Among Hypertensive Patients: A Longitudinal Cohort Study

open access: yesFrontiers in Cardiovascular Medicine, 2021
Objective: Few studies estimated the effect of leisure-time physical activity (LTPA) on cardiovascular disease (CVD) risk among hypertensive patients in a longitudinal cohort.
Jiqing Li   +6 more
doaj   +1 more source

The Hazard Model for European SMEs: Combining Accounting and Macroeconomic Variables

open access: yesJournal of Competitiveness, 2022
Predicting the default of small and medium-sized businesses (SMEs) using the hazard model approach represents an area relatively neglected by mainstream literature.
Michal Karas
doaj   +1 more source

Ten-year predictors of major adverse cardiovascular events in patients without angina

open access: yesSouth African Family Practice, 2023
Background: Longstanding cardiovascular risk factors cause major adverse cardiovascular events (MACE). Major adverse cardiovascular events prediction may improve outcomes. The aim was to evaluate the ten-year predictors of MACE in patients without angina.
Preesha Premsagar   +2 more
doaj   +1 more source

SURVIVAL ANALYSIS FOR RECURRENT EVENT DATA USING COUNTING PROCESS APPROACH: APPLICATION TO DIABETICS

open access: yesMedia Statistika, 2023
Survival analysis is a branch of statistics for analyzing the duration of time until one or more events occur. Time to recurrence of diabetics including survival data. Diabetes can’t be cured but it can be controlled.
Triastuti Wuryandari, Yuciana Wilandari
doaj   +1 more source

Adaptive Elastic Net Based on Modified PSO for Variable Selection in Cox Model With High-Dimensional Data: A Comprehensive Simulation Study

open access: yesIEEE Access, 2023
In contemporary research, high-dimensional data has become more popular in many scientific fields with the rapid advancement of technology in collecting and storing large datasets.
Nuriye Sancar   +3 more
doaj   +1 more source

Review of statistical methods for survival analysis using genomic data [PDF]

open access: yesGenomics & Informatics, 2019
Survival analysis mainly deals with the time to event, including death, onset of disease, and bankruptcy. The common characteristic of survival analysis is that it contains “censored” data, in which the time to event cannot be completely observed, but ...
Seungyeoun Lee, Heeju Lim
doaj   +1 more source

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