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  1. 6061

    Research on Dynamic Reliability of a Jet Pipe Servo Valve Based on Generalized Stochastic Petri Nets by Yuanbo Chu, Zhaohui Yuan, Jia Chen

    Published 2015-01-01
    “…The jet pipe servo valve is widely used in the military fields of aviation and ship, whose reliability has obvious randomness and dynamic. However, existing methods are either having complicated theory or analyzing static reliability. …”
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  2. 6062

    The Prevalence and Risk Factors of Postpartum Depression in Western India: A Cross-Sectional Study by Dharti J. Kansagra, Chikitsa D. Amin, Rajendra B. Chauhan

    Published 2025-01-01
    “…Materials and Methods: A cross-sectional study was conducted among 450 women who delivered babies within the past 1–12 months and attending a tertiary care hospital during April to November 2021. Systemic random sampling was used to obtain the desired sample size. …”
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  3. 6063

    The Status of Data Literacy among Razi University Students by Tasa Morvarid, saleh rahimi, Gholamreza Heidari

    Published 2024-11-01
    “…Using the Krejcie and Morgan table, a stratified random sample of 371 students was selected. Data were collected via the Data Literacy Questionnaire by Waili, Sinnamon, & Kopak (2022), and analyzed using inferential and descriptive statistics.Findlings: The data literacy levels of students were below average. …”
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  4. 6064

    Cognitive Emotional Regulation Model in Human-Robot Interaction by Xin Liu, Lun Xie, Anqi Liu, Dan Li

    Published 2015-01-01
    “…Robot’s next emotional state was determined by the cognitive energy (the stimulus after cognition) and its own current emotional energy’s size and source’s position. The two random quantities in emotional transition process—the emotional family and the specific emotional state in the AVS (arousal-valence-stance) 3D space—were used to simulate human emotion selection. …”
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  5. 6065

    Ensemble Based Box-Cox Transformation via Meta Analysis by Osman Dağ, Muhammed Ali Yılmaz

    Published 2022-09-01
    “…In this study, a novel algorithm is proposed assembling different Box-Cox transformation estimates of the well performed six techniques through random effect model in meta analysis. These techniques include the use of goodness-of-fit tests for normality; Anderson–Darling, Lilliefors, Cramer-von Mises, Shapiro–Wilk, Jarque–Bera and Shapiro–Francia tests. …”
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  6. 6066

    Study on Tooth Surface Roughness Modeling of Form Grinding Considering the Change of the Local Grinding Condition by Chen Xiaoqi, Tang Cheng, Liao Xianggui, Zhou Weihua, Tang Jinyuan

    Published 2023-08-01
    “…A grinding wheel model considering the random distribution characteristics of abrasive particles in the complex shape of grinding wheel is established. …”
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  7. 6067

    Factor analysis of life skills constructs in geographical learning by Mulyadi Yudia

    Published 2024-01-01
    “…Using a quantitative descriptive method, 351 Grade XII social science students from SMAN 3, 6, 7, 8, and 10 Tasikmalaya were selected via random sampling. Data collection involved questionnaires based on geography learning characteristics, life skills, and relevant regulations. …”
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  8. 6068

    Measuring Nurses’ Satisfaction in Primary Health Care Centers at Khartoum, Sudan by Yahya Hussein Ahmed Abdalla

    Published 2023-09-01
    “…Methods: This descriptive cross-sectional study was conducted in 10 primary healthcare centers on 50 nurses who were selected using simple random sampling. Data were collected using an online questionnaire and it was analyzed using SPSS. …”
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  9. 6069

    Salient Distractors Can Induce Saccade Adaptation by Afsheen Khan, Sally A. McFadden, Mark Harwood, Josh Wallman

    Published 2014-01-01
    “…To test whether less salient, more predictable distractors would induce less adaptation, we separately used fixed random noise distractors. We found that both visual attention distractors were able to induce a small degree of downward saccade adaptation but significantly more to the more salient distractors. …”
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  10. 6070

    Faktor-faktor yang Berhubungan dengan Kecanduan Internet pada Siswa SMAN “X” Padang by Feri Fernandes, Aprini Yulian Sari, Mahathir

    Published 2021-03-01
    “…A total sample of 284 adolescents was determined for this study Respondents were recruited using simple random sampling. Data were analyzed using Pearson. …”
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  11. 6071

    Activity Space for Online Activities: An Opportunity for Building Resilience in Industry 4.0 Era and Post-Covid-19 Pandemic by Puspita Iredo Bettie, Kurniawan Andri, Marfai Muh Aris

    Published 2024-01-01
    “…The results of data analysis of online activity actors in Semarang City and Yogyakarta City showed that the online activities were spatially distributed at random. This is supported by a chi-square significance value above 0.05 and a Contingency Coefficient C value around 0.3, indicating no significant correlation between the characteristics of online activities and space choice. …”
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  12. 6072

    Nonlinear Autoregressive Neural Network for Antimicrobial Waste Water Treatment by Anwer Mustafa Hilal, Mashael M. Asiri, Shaha Al-Otaibi, Faisal Mohammed Nafie, Amal Al-Rasheed, Mohammed Rizwanullah, Ishfaq Yaseen, Abdelwahed Motwakel

    Published 2022-01-01
    “…In addition, the proposed method use the learning under supervision technique of a nonlinear autoregressive for estimating the CO2 concentration and flows in units of rate of a reaction characteristics, an exogenous (NARX) neural network model with two activation functions was used (Log-sigmoid and hyperbolic tangent) and for both the findings of a TC and SMX absorption simulations showed the random forest performed support vector tree and nonlinear autoregressive exogenous neural networks and machine learning methods. …”
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  13. 6073

    Fitness landscapes of human microsatellites. by Ryan J Haasl, Bret A Payseur

    Published 2024-12-01
    “…We introduce four general models of natural selection that are each characterized by just two parameters, are easily simulated, and are specifically designed for microsatellites. Using a random forests approach to approximate Bayesian computation, we fit these models to carefully chosen microsatellites genotyped in 200 humans from a diverse collection of eight populations. …”
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  14. 6074

    A Multiobjective Genetic Algorithm for the Localization of Optimal and Nearly Optimal Solutions Which Are Potentially Useful: nevMOGA by Alberto Pajares, Xavier Blasco, Juan M. Herrero, Gilberto Reynoso-Meza

    Published 2018-01-01
    “…In order to assess its performance, nevMOGA is tested on two benchmarks and compared with two other optimization algorithms (random and exhaustive searches). Finally, as an example of application, nevMOGA is used in an engineering problem to optimally adjust the parameters of two PI controllers that operate a plant.…”
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  15. 6075

    Web application using machine learning to predict cardiovascular disease and hypertension in mine workers by Sohrab Effati, Alireza Kamarzardi-Torghabe, Fatemeh Azizi-Froutaghe, Iman Atighi, Somayeh Ghiasi-Hafez

    Published 2024-12-01
    “…After preprocessing and feature engineering, the Random Forest algorithm was identified as the best-performing model, achieving 99% accuracy for HTN prediction and 97% for CVD, outperforming other algorithms such as Logistic Regression and Support Vector Machines. …”
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  16. 6076

    Experimental Design Validation of Tilting Calibration Mechanism by Using Shape Memory Alloy Spring Actuator by Hyun-Ung Oh, Myeong-Jae Lee, Taegyu Kim

    Published 2017-01-01
    “…The effectiveness of the proposed design was experimentally validated by a deploying and stowing function test and launch vibration environment tests such as a sine burst test, a random vibration test, and a pyroshock simulating impulse shock test. …”
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  17. 6077

    Relationship between academic procrastination and academic achievement of postgraduate students by Mallika Gayary, Sima Kalita

    Published 2025-01-01
    “…The selection of participants was done with the help of the stratified random sampling technique. The tool employed for the data collection was a self-designed scale specifically created for assessing the academic procrastination of postgraduate students. …”
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  18. 6078

    ASSESSMENT OF SUSTAINABLE EFFICIENCY ON POTATO FARMS AT BAGHDAD GOVERNORATE by A. H. Alzubaidi, E. H. Ali

    Published 2025-01-01
    “…Data were collected from a random sample of 102 spring potato producers in Baghdad governorate for the year 2022, the value-added function was estimated using three levels: economic (seeds and space), and social (education level), while environmental represented by (residual and volatile of nitrogen). …”
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  19. 6079

    A New Variational Assimilation Method Based on Gradient Information from Satellite Data by Bo Zhong, Yun-Feng Wang, Gang Ma, Xin-Yuan Ma, Lu Yang

    Published 2017-01-01
    “…However, there are various observational biases in satellite data, including a random bias brought about by complex weather systems and a systematic bias caused by the instrument itself, which greatly influence the quality of satellite data. …”
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  20. 6080

    Analysis of the application of "The Missing Babies Act" by Arsenijević Bojana

    Published 2024-01-01
    “…By using the statistical and the random sample methods, the author analyzes the results applying this Act. …”
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