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Academic Articles & Research Papers
Showing 20 of 736 academic articles
Gary E. Meek, William M. Mendenhall, Richard L. Scheaffer, Dennis D. Wackerly • Technometrics
(1987)
This calculus-based book presents a blend of theory and application. It focuses on inference making as the goal of studying probability and statistics, and features an emphasis on real-life applications of the mathematically divided techniq...
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DOI: https://doi.org/10.1080/00401706.1987.10488256
Richa Agarwal, Shahid Ali • Computer Sciences & Mathematics Forum
(2023)
In order to generalise semi-invariant Riemannian maps, Sahin first introduced the idea of “Generic Riemannian maps”. We extend the idea of generic Riemannian maps to the case in which the total manifold is a nearly Kaehler manifold. We stud...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/IOCMA2023-14394
Jim Tattersall, Victor Katz • College Mathematics Journal
(1994)
Part I. Ancient Mathematics 1. Egypt and Mesopotamia 1.1 Egypt 1.2 Mesopotamia 2. The Beginnings of Mathematics in Greece 2.1 The Earliest Greek Mathematics 2.2 The Time of Plato 2.3 Aristotle 3. Euclid 3.1 Introduction to the Elements 3.2 ...
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DOI: https://doi.org/10.2307/2687626
Aa, Robert V. Hogg, Allen T. Craig • Journal of the American Statistical Association
(1996)
1. Probability and Distributions. 2. Multivariate Distributions. 3. Some Special Distributions. 4. Some Elementary Statistical Inferences 5. Consistency and Limiting Distributions 6. Maximum Likelihood Methods. 7. Sufficiency. 8. Optimal Te...
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DOI: https://doi.org/10.2307/2291439
Khan Mohsin, Sheheryar Shah, Amra Al Kenany, Meshal Shutaywi et al. • Discover Nano
(2026)
Abstract In the modern era, energy has become a vital concern across all sectors, while efficient energy generation remains a significant challenge for scientists and engineers. To overcome this issue, researchers have developed ternary hyb...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s11671-026-04821-1
Yongchao Duan, Rui Yang, Ming Zhao, Mingrui Qi et al. • Mathematics
(2025)
Segmentation of retinal vessels from fundus images is critical for diagnosing diseases such as diabetes and hypertension. However, the inherent challenges posed by the complex geometries of vessels and the highly imbalanced distribution of ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math13091454
Faizal Rifky Fahreza, Moh Hasan, Kiswara Agung Santoso • Majalah Ilmiah Matematika dan Statistika
(2025)
The spread of infectious diseases can be analyzed dynamically using a discrete dynamic system. The characteristics of the infectious disease phenomenon are interesting to study as parameters considered in a dynamic system. Some of these inc...
DOAJ
Open Access (DOAJ)
DOI: 10.19184/mims.v25i1.53689
V. C. Gungor, M. K. Korkmaz • International Journal of Distributed Sensor Networks
(2012)
Recently, wireless sensor networks (WSNs) have gained great attention from the research community for various smart grid applications, including advanced metering infrastructure (AMI), power outage detection, distribution automation, towers...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2012/214068
Christoph Thäle • Image Analysis and Stereology
(2011)
Homogeneous planar tessellations stable under iteration (STIT tessellations) are considered. Using recent results about the joint distribution of direction and length of the typical I-, K- and J-segment we prove closed formulas for the firs...
DOAJ
Open Access (DOAJ)
DOI: 10.5566/ias.v28.p69-76
Mega L. Syamsuddin, Subiyanto Subiyanto, Tonny Bratasena, Fadli Syamsudin et al. • Geocarto International
(2024)
The Makassar Strait is one of the Indonesian Throughflow (ITF) branches that transports warm water masses from the Pacific Ocean to the Indian Ocean. These water masses have a significant impact on oceanographic parameters, which in turn af...
DOAJ
Open Access (DOAJ)
DOI: 10.1080/10106049.2024.2408281
WANGXingzhong(王兴忠) • Zhejiang Daxue xuebao. Lixue ban
(2019)
介绍了Husimi 分布函数的基本特性及其引入过程和非对易（相） 空间中物理量及物理规律的表述方法。把普通对易空间中的一维相干态辐射场的Husimi 分布函数推广到三维形式，利用Bopp 变换，得到了非对易相空间中的三维相干态辐射场的Husimi 分布函数，并用对易空间中的参数对其进行了描述。...
DOAJ
Open Access (DOAJ)
DOI: 10.3785/j.issn.1008-9497.2019.06.012
Andrei Panteleev, Maria Karane • Mathematics
(2023)
The article considers the problem of finding the optimal on average control of the trajectories of continuous stochastic systems with incomplete feedback. This class of problems includes control problems in which the initial states are desc...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math11132903
Yan Long, Hongshan Zhao • Journal of Mathematics
(2022)
Game theory has become an important tool to study the competition between oligopolistic enterprises. After combing the existing literature, it is found that there is no research combining two-stage game and nonlinear dynamics to analyze the...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2022/4370298
Simon D Eckermann, Andrew R. Willan • Medical Decision Making
(2008)
UNLABELLED: Processes of health technology assessment (HTA) inform decisions under uncertainty about whether to invest in new technologies based on evidence of incremental effects, incremental cost, and incremental net benefit monetary (INM...
OPENALEX
DOI: https://doi.org/10.1177/0272989x07312477
Lycurgus L. Liaropoulos, Δάφνη Καϊτελίδου • International Journal of Technology Assessment in Health Care
(2000)
In 1983 a health reform aimed to assure universal coverage and equity in the distribution of services in Greece. The reform implied state responsibility for the financing and delivery of services and a reduction of the private sector. The m...
OPENALEX
DOI: https://doi.org/10.1017/s0266462300101084
Ronney Bernardes Panerai, Jorge Peña-Mohr (1989)
Evaluative research in area of health technology assessment (HTA) and training of researchers in medicine schools of public health and training programs in health management should be promoted. The focus when evaluating health technology in...
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Pongthep Meankaew, Saranath Lawpoolsri, Watcharapong Piyaphanee, Peerawat Wansatid et al. • Tropical Diseases, Travel Medicine and Vaccines
(2022)
Abstract Background The risk of disease is a key factor that travelers have identified when planning to travel abroad, as many people are concerned about getting sick. Mobile devices can be an effective means for travelers to access informa...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s40794-022-00174-6
Jingyu Zhao, Hanqi Ming, Tao Guo, Yuxuan Zhang et al. • International Journal of Coal Science & Technology
(2022)
Abstract Temperature variation and gas generation at different depths and positions in the coal combustion process were studied to determine the propagation and evolution of high temperature regions in the process of coal spontaneous combus...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s40789-022-00535-8
Yot Teerawattananon, Sripen Tantivess, Jomkwan Yothasamut, Pritaporn Kingkaew et al. • International Journal of Technology Assessment in Health Care
(2009)
OBJECTIVES: This study aims to review the development of health technology assessment (HTA), including the socioeconomic context, outputs, and policy utilization in the Thai setting. METHODS: This study was conducted through extensive docum...
OPENALEX
Open Access
DOI: https://doi.org/10.1017/s0266462309090709
Hao Zhang, Hao Zhang, Hao Zhang, Penghui Ye et al. • Frontiers in Immunology
(2026)
BackgroundHigh-altitude hypoxia disrupts intestinal homeostasis by impairing the epithelial barrier, triggering inflammation, and promoting microbial translocation. Berberine (BER), a natural isoquinoline alkaloid with antimicrobial and ant...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fimmu.2026.1784245