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Academic Articles & Research Papers
Showing 20 of 405 academic articles
Sanae Rujivan, Athinan Sutchada, Kittisak Chumpong, Napat Rujeerapaiboon • Mathematics
(2023)
This paper focuses mainly on the problem of computing the γth, γ>0, moment of a random variable Yn:=∑i=1nαiXi in which the αi’s are positive real numbers and the Xi’s are independent and distributed according to noncentral chi-square distri...
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Open Access (DOAJ)
DOI: 10.3390/math11051276
Michael J. Smithson • SAGE Publications Ltd eBooks
(2000)
Uncertainty and Psychological Research Variables and Measurement Exploring, Describing, Displaying and Summarizing Research Design and Probability Sampling Distributions and Confidence Intervals Statistical Models and Significance Tests Pre...
OPENALEX
DOI: https://doi.org/10.4135/9781446218525
Azhar Mahmood Kayani, Nausheen Bakh, Waseem Kiani, Syed Shahid Nafees Zaidi et al. • Pakistan Armed Forces Medical Journal
(2017)
bjective: To compare heroin users with their age and gender matched relatives as regards non-invasive investigations like chest x-ray, electrocardiography (ECG) and 2D-echocardiography.
Study Design: Case control study.
Place and Duration o...
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Open Access (DOAJ)
Jingyi Huang, Xu Wei, Zaimin Zheng, Xiaopeng Su et al. • Scientific Reports
(2024)
Abstract To investigate the fractal characteristics of rock crack distributions during the loading process, discrete element method was used to make rock samples with joints and record the crack propagation. The Box-counting method was used...
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Open Access (DOAJ)
DOI: 10.1038/s41598-024-69121-z
Andrew Quanbeck, Daniel Almirall, Nora Jacobson, Randall T. Brown et al. • Implementation Science
(2020)
Abstract Background Rates of opioid prescribing tripled in the USA between 1999 and 2015 and were associated with significant increases in opioid misuse and overdose death. Roughly half of all opioids are prescribed in primary care. Althoug...
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Open Access (DOAJ)
DOI: 10.1186/s13012-020-00990-4
Hewei Peng, Junchao Zhang, Xianhua Huang, Miao Xu et al. • Lipids in Health and Disease
(2023)
Abstract Background Nonalcoholic fatty liver disease (NAFLD), a common liver disease worldwide, can be reversed early in life with lifestyle and medical interventions. This study aimed to develop a noninvasive tool to screen NAFLD accuratel...
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Open Access (DOAJ)
DOI: 10.1186/s12944-023-01808-0
Katie Harron, Ruth Gilbert, David Cromwell, Jan van der Meulen • PLoS ONE
(2016)
ObjectiveLinkage of longitudinal administrative data for mothers and babies supports research and service evaluation in several populations around the world. We established a linked mother-baby cohort using pseudonymised, population-level d...
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Open Access (DOAJ)
DOI: 10.1371/journal.pone.0164667
Larry Gonick, Woollcott K. Smith • CERN Document Server (European Organization for Nuclear Research)
(1993)
Updated version featuring all new material. If you have ever looked for P-values by shopping at P mart, tried to watch the Bernoulli Trails on People's Court, or think that the standard deviation is a criminal offense in six states, then yo...
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Mohammad Ridwan, Jeremy Ko, Afsana Akther, S. Arafat Ayon et al. • Discover Sustainability
(2026)
Abstract This study examines the relationship between renewable energy use, industrialization, governance effectiveness, population growth, and technological innovation, and sovereign environmental, social, and governance (ESG) performance,...
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Open Access (DOAJ)
DOI: 10.1007/s43621-026-04105-9
Mehmet Yıldız, Hamit Hakan Alp, Pınar Gül, Nuri Bakan et al. • Journal of Dental Sciences
(2017)
Background/purpose: The two direct dental restorative materials most commonly used today are silver-mercury amalgam and resin-based composites. The purpose of this study was to examine the effects of these two restorative materials and subs...
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Open Access (DOAJ)
DOI: 10.1016/j.jds.2017.02.002
Taghi Rezaei, safiyeh mehri nejad • مدیریت بهره وری
(2026)
Business improvement has always been one of the basic issues in the business world. Due to the growing changes in technology, pervasive competition and the changing needs of customers, companies must pay attention to the permanence and impr...
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Open Access (DOAJ)
Dongyan Chen, Yonglong Yu, Long Xu, Xiaohui Liu • Discrete Dynamics in Nature and Society
(2015)
This paper is concerned with the optimal Kalman filtering problem for a class of discrete stochastic systems with multiplicative noises and random two-step sensor delays. Three Bernoulli distributed random variables with known conditional p...
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Open Access (DOAJ)
DOI: 10.1155/2015/809734
O. Kupermann, M.Y. Varfi • ACM/IEEE Symposium on Logic in Computer Science (LICS)
(2002)
In system synthesis, we transform a specification into a system that is guaranteed to satisfy the specification. When the system is distributed, the goal is to construct the system's underlying processes. Results on multi-player games imply...
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DOI: https://doi.org/10.1109/lics.2001.932514
Danilo Corrêa Silva, Roberta Passini • Acta Scientiarum: Animal Sciences
(2017)
This studyaimed to assess different holding pen climatization systems for dairy cattle through environmental variables, milk production and economic indexes. Sixteen lactating cows were used, distributed in a 4 x 4 Latin square design consi...
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Open Access (DOAJ)
DOI: 10.4025/actascianimsci.v40i0.36087
Holly Pollard-Wright • Frontiers in Human Neuroscience
(2026)
Conscious processing is associated with coordinated interactions among distributed neural systems, yet the biological constraints that enable and sustain large-scale neural integration remain incompletely understood. Contemporary theories e...
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Open Access (DOAJ)
DOI: 10.3389/fnhum.2026.1966072
Sandra L. Ulinski, Simone T. Moysés, Renata I. Werneck, Samuel J. Moysés • Brazilian Journal of Psychiatry
(2016)
Objective: To explore high-risk behaviors and experiences with traffic law among night drivers in Curitiba, Brazil. Method: Data from 398 drivers on sociodemographic parameters, high-risk behaviors, experiences with traffic law, and traffi...
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Open Access (DOAJ)
DOI: 10.1590/1516-4446-2014-1574
Marion R. Reynolds, Sheldon M. Ross • Technometrics
(1988)
Preface Introduction to Statistics Descriptive Statistics Elements of Probability Random Variables and Expectation Special Random Variables Distributions of Sampling Statistics Parameter Estimation Hypothesis Testing Regression Analysis of ...
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DOI: https://doi.org/10.1080/00401706.1988.10488450
Ashagrie Sharew Iyassu, Haile Mekonnen Fenta, Zelalem G. Dessie, Temesgen T. Zewotir • BMC Medical Informatics and Decision Making
(2024)
Abstract Background In causal analyses, some third factor may distort the relationship between the exposure and the outcome variables under study, which gives spurious results. In this case, treatment groups and control groups that receive ...
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Open Access (DOAJ)
DOI: 10.1186/s12911-024-02827-2
Fanjie Meng • Kuwait Journal of Science
(2026)
Sports injuries significantly affect sports performance and overall health, making using accurate and reliable prognostic models imperative. Conventional algorithms for injury prediction, e.g., random forest and XGBoost, generally cannot un...
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Open Access (DOAJ)
DOI: https://doi.org/10.1016/j.kjs.2026.100589
Salsabila Ahadia Rahmah, Linda Ariany Mahastanti • Review of Management and Entrepreneurship
(2026)
Investors are increasingly concerned about risk transparency and cybersecurity disclosure as the banking sector becomes more digitalized. The purpose of this study is to look at how firm value, required risk disclosure, and cyber risk discl...
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Open Access (DOAJ)
DOI: 10.37715/rme.v10i1.6604