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Academic Articles & Research Papers
Showing 20 of 3,028 academic articles
Lin Li, Li Liu, Shalin Huang, Shibiao Lv et al. • Journal of Cloud Computing: Advances, Systems and Applications
(2022)
Abstract The evolving intercloud enables idle resources to be traded among cloud providers to facilitate utilization optimization and to improve the cost-effectiveness of the service for cloud consumers. However, several challenges are rais...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13677-022-00286-6
Frank Y. Shih • CRC Press eBooks
(2017)
For the purposes of image analysis and pattern recognition, one often transforms an image into another better represented form. Image-processing techniques have been developed tremendously during the past ve decades and mathematical morphol...
OPENALEX
DOI: https://doi.org/10.1201/9781420089448-5
Vladimir Igorevich Arnol'd • Birkhäuser Basel eBooks
(1990)
Newton remarked that the laws of nature are expressed by the differential equations that he devised. Individual, and at times very important, differential equations had been considered and solved even earlier, but Newton turned them into an...
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DOI: https://doi.org/10.1007/978-3-0348-9129-5_3
Nikita Astrakhantsev • Труды Института системного программирования РАН
(2018)
Extracting information from tables is an important and rather complex part of information retrieval. For the task of objects extraction from HTML tables we introduce the following methods: determining table orientation, processing of aggreg...
DOAJ
Open Access (DOAJ)
Laurent Alain Najman, Hugues Talbot • Wiley eBooks
(2013)
Mathematical Morphology allows for the analysis and processing of geometrical structures using techniques based on the fields of set theory, lattice theory, topology, and random functions. It is the basis of morphological image processing, ...
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DOI: https://doi.org/10.1002/9781118600788
Jose Luiz Boldrini, Cristina Lucia Dias Vaz • Electronic Journal of Differential Equations
(2003)
We study the existence and regularity of weak solutions of a phase field type model for pure material solidification in presence of natural convection. We assume that the non-stationary solidification process occurs in a two dimensional bou...
DOAJ
Open Access (DOAJ)
Rehez Ahlip, Laurence A. F. Park, Ante Prodan • Journal of Mathematical Sciences and Modelling
(2018)
We examine European call options in the jump-diffusion version of the Double Heston stochastic volatility model for the underlying price process to provide a more flexible model for the term structure of volatility. We assume, in addition, ...
DOAJ
Open Access (DOAJ)
DOI: 10.33187/jmsm.432019
Darman Agung Sandakila, Gracetia Devita Hadi, Riska Gultom, Seni Samalele et al. • Aceh Journal of Animal Science
(2024)
The Black Soldier Fly (Hermetia illucens L.) or BSF is one of a group of insects that has a length of 15-20 mm originating from America. The larvae of the BSF has a high protein content (44.26%), which has great potential in treating wound ...
DOAJ
Open Access (DOAJ)
DOI: 10.13170/ajas.9.3.42024
Fran Sérgio Lobato • Trends in Computational and Applied Mathematics
(2011)
A otimização dinâmica do processo de fermentação batelada alimentada, através do controle da vazão de alimentação de substrato, caracteriza um problema de controle singular de difícil solução devido à flutuação do índice diferencial e da...
DOAJ
Open Access (DOAJ)
DOI: 10.5540/tema.2011.012.01.0001
Jens G. Balchen, Bernt Lie, Ingar Solberg • Modeling, Identification and Control
(1988)
A simple method has been investigated for the total or partial removal of the effect of non-linear process phenomena in multi-variable feedback control systems. The method is based upon computing the control variables which will drive the p...
DOAJ
Open Access (DOAJ)
DOI: 10.4173/mic.1988.3.3
• Routledge eBooks
(2013)
Contents: Preface. Part I: Introduction. L.D. English, Analogies, Metaphors, and Images: Vehicles for Mathematical Reasoning. Part II: Cognitive Foundations for a Mind-Based Mathematics. G. Lakoff, R.E. Nunez, The Metaphorical Structure of ...
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DOI: https://doi.org/10.4324/9780203053485
Tommy Dreyfus • Cambridge University Press eBooks
(1990)
This chapter presents the principal currents and results in recent cognitive research on advanced mathematical thinking processes. The ambiguity in the phrase advanced mathematical thinking processes is intentional: The word advanced can an...
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DOI: https://doi.org/10.1017/cbo9781139013499.008
Maria Chiara Passolunghi, Sara Caviola, Ruggero De Agostini, Chiara Perin et al. • Frontiers in Psychology
(2016)
Mathematics anxiety (MA) has been defined as "a feeling of tension and anxiety that interferes with the manipulation of numbers and the solving of math problems in a wide variety of ordinary life and academic situations." Previous studies h...
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DOI: https://doi.org/10.3389/fpsyg.2016.00042
PMC: 4735424
Bui Thanh Khoa, Tran Trong Huynh • Journal of Theoretical and Applied Electronic Commerce Research
(2023)
Omnichannel is not just a marketing, e-commerce, or customer support buzzword. This future customer engagement platform helps businesses communicate with customers through centralized channels on a smart interface. It is difficult to achiev...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jtaer18010007
Zhiliang Wang, Chunyan Huang • Advances in Meteorology
(2012)
Rainfall is a complexity dynamics process. In this paper, our objective is to find the evidence of self-organized criticality (SOC) for rain datasets in China by employing the theory and method of SOC. For this reason, we analyzed the long-...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2012/203682
Hong Sheng, Wei Wang, Rong Dai, Jing Ning et al. • Nanomaterials
(2021)
Uniform flowerlike microspheres Cd2+/Fe3+ co-doped BiOBr were prepared with the aid of the microwave hydrothermal process. The results indicate that the degradation performance of Bi1−xCdxOBr and Bi1−xFexOBr are 1.31 and 2.05 times that of ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano11020423
• Routledge eBooks
(2013)
Contents: Preface. Part I: P. Cobb, Sociological and Anthropological Perspectives on Mathematics Learning. P. Cobb, B. Jaworski, N. Presmeg, Emergent and Sociocultural Views of Mathematical Activity. J. Voigt, Negotiation of Mathematical Me...
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DOI: https://doi.org/10.4324/9780203053126
Mirko Viroli D • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna)
(2017)
Mathematical Problems in Engineering is a peer-reviewed, open access journal that publishes results of rigorous engineering research carried out using mathematical tools. Contributions containing formulations or results related to applicati...
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Juli Loisiana Butar-butar, Ferdinand Sinuhaji • JTAM (Jurnal Teori dan Aplikasi Matematika)
(2019)
Abstrak: Faktorisasi polinomial merupakan suatu proses penguraian suatu polinomial berderajat n menjadi polinomial-polinomial lain yang berderajat lebih kecil dari n. Faktorisasi polinomial atas lapangan hingga merupakan suatu proses pen...
DOAJ
Open Access (DOAJ)
DOI: 10.31764/jtam.v3i2.1079
LI Wenwen, YUAN Ruiming, ZHOU Hui, WANG Guoxing et al. • Diance yu yibiao
(2026)
Aiming at the influence of the fast, large range and random change of dynamic load current on the electricity metering, this paper firstly establishes a non-stationary random process modulation model and bimodal modulation model for complex...
DOAJ
Open Access (DOAJ)
DOI: 10.19753/j.issn1001-1390.2026.01.020