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Academic Articles & Research Papers
Showing 20 of 578 academic articles
Frank Kofi Owusu, Peter Amoako-Yirenkyi, Nana Kena Frempong, Akoto Yaw Omari-Sasu et al. • Heliyon
(2023)
In this extant paper, a multivariate time series model using the seemingly unrelated times series equation (SUTSE) framework is proposed to forecast the peak and short-term electricity demand using time series data from February 2, 2014, to...
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Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2023.e18821
Japheth Musingila Mwongela, Caroline Kanyiri, Virginia Kitetu • Journal of Applied Mathematics
(2026)
Leptospirosis is a widespread zoonotic bacterial disease that continues to pose a major public health challenge, particularly in developing countries where it causes substantial morbidity, mortality, and economic losses. A key problem in co...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/jama/5513951
Peter Olusakin Oladoye, Timothy Oladiran Ajiboye, Wycliffe Chisutia Wanyonyi, Elizabeth Oyinkansola Omotola et al. • Sustainable Chemistry for the Environment
(2023)
The extensive usage of malachite green (MG) dyes in the fish and dye industries cause serious water pollution, leading to catastrophic effects on living organisms and the environment. In addressing the challenges of health risks related to ...
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Open Access (DOAJ)
DOI: 10.1016/j.scenv.2023.100033
Schulze-Halberg Axel • Open Physics
(2013)
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Open Access (DOAJ)
DOI: 10.2478/s11534-013-0242-0
Hengtai Wang, Aminu Ma’aruf Nass, Zhiwei Zou • Advances in Mathematical Physics
(2021)
In this article, we discussed the Lie symmetry analysis of C1m,a,b fractional and integer order differential equations. The symmetry algebra of both differential equations is obtained and utilized to find the similarity reductions, invarian...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2021/9113423
Shio Gai Quek, Ganeshsree Selvachandran, Florentin Smarandache, J. Vimala et al. • Mathematics
(2020)
Plithogenic set is an extension of the crisp set, fuzzy set, intuitionistic fuzzy set, and neutrosophic sets, whose elements are characterized by one or more attributes, and each attribute can assume many values. Each attribute has a corres...
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Open Access (DOAJ)
DOI: 10.3390/math8060965
Tareq Saeed, Vinay Singh, Savin Treanţă, Solomon Lalmalsawma • Results in Control and Optimization
(2024)
In this paper, we introduce a new class of generalized (h,φ)-G-type I vector-valued functions, by combining the notions of (h,φ)-differentiable functions, G-invex functions, and type I functions. By using these new concepts, we formulate an...
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Open Access (DOAJ)
DOI: 10.1016/j.rico.2024.100395
Džiugas Chvoinikov, Svyatoslav Novikov, Jonas Šiaulys • Axioms
(2026)
We investigate the asymptotic behavior of the product of Gaussian random variables, with a focus on tail probabilities. Although sums of normal variables are well understood through classical limit theorems, their products exhibit significa...
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Open Access (DOAJ)
DOI: 10.3390/axioms15060425
Satyam Panchal, Krishna Gudlanarva, Manh-Kien Tran, Münür Sacit Herdem et al. • World Electric Vehicle Journal
(2022)
In this paper, an analogous study of the velocity and temperature profiles inside microchannel cooling plates (with hydraulic diameter of 6 mm), placed on a large pouch-type LiFePO4 battery, is presented using both the laboratory and simula...
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Open Access (DOAJ)
DOI: 10.3390/wevj13080138
Qun’ou Jiang, Chengcai Tang, Enjun Ma, Yongwei Yuan et al. • Advances in Meteorology
(2014)
This study applies the Dynamics of Land System (DLS) model to simulating the land cover under the designed scenarios and then analyzes the effects of land cover conversion on energy flux in the semiarid grassland area of China with the Weat...
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Open Access (DOAJ)
DOI: 10.1155/2014/894147
Johan SETIAWAN, MTh Sri BUDIASTUTI, Evi GRAVITIANI, Prabang SETYONO • Geo Journal of Tourism and Geosites
(2021)
The tourist spot of the Top Selfie Kragilan, Mt. Merbabu National Park, a conservation area in Indonesia has not been managed with a business strategy despite the community initiatives increase to utilize the surrounding tourist spots for t...
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Open Access (DOAJ)
DOI: 10.30892/gtg.35205-651
Ravinder Jangra, Etender Singh, Sunil Manglaw, Poonam Jangra et al. • جغرافیا و آینده پژوهی منطقهای
(2024)
پیشینه: ارزیابی ظرفیت ، جزء مهمی در حفظ پایداری در بخش گردشگری است. تمام نگرانیها در گردشگری به تعداد گردشگرانی که از یک مکان خاص بازدید میکنند، مرتبط است. منطقه مورد مطالعه دارای مناظر زیبا در اکوسیستم بیابان سرد و همچنین ویژگیهای متمای...
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Open Access (DOAJ)
DOI: 10.30466/grfs.2024.55106.1042
Hideki Maeda, Robert Švarc, Jiří Podolský • Journal of High Energy Physics
(2018)
Abstract Critical gravity is a quadratic curvature gravity in four dimensions which is ghost-free around the AdS background. Constructing a Vaidya-type exact solution, we show that the area of a black hole defined by a future outer trapping...
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Open Access (DOAJ)
DOI: 10.1007/JHEP06(2018)118
Sushant G. Ghosh, Muhammed Amir, Sunil D. Maharaj • Nuclear Physics B
(2020)
The spacetime singularities in classical general relativity predicted by the celebrated singularity theorems are formed at the end of gravitational collapse. Quantum gravity is the expected theory to resolve the singularity problem but we a...
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Open Access (DOAJ)
DOI: 10.1016/j.nuclphysb.2020.115088
Ofer Aharony, Andrey Feldman, Masazumi Honda • Journal of High Energy Physics
(2019)
Abstract We consider a string dual of a partially topological U(N) Chern-Simons-matter (PTCSM) theory recently introduced by Aganagic, Costello, McNamara and Vafa. In this theory, fundamental matter fields are coupled to the Chern-Simons th...
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Open Access (DOAJ)
DOI: 10.1007/JHEP06(2019)104
Fei Gao, Julia Harz, Chandan Hati, Yi Lu et al. • Journal of High Energy Physics
(2025)
Abstract A large primordial lepton asymmetry can lead to successful baryogenesis by preventing the restoration of electroweak symmetry at high temperatures, thereby suppressing the sphaleron rate. This asymmetry can also lead to a first-ord...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/JHEP06(2025)247
Irfanullah Khan, Biswajit Sarkar • Mathematics
(2021)
This study is the first to consider a distribution-free approach in a newsvendor model with a transfer of risk and back-ordering. Previously, in many articles, discrete demand is considered. In this model, we consider a newsvendor selling a...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math9060638
Ermelinda Gjeta, Diellëza Lajçi, Avni Hajdari, Xhesi Shabanllari et al. • Academia Biology
(2025)
Populations of Anthyllis vulneraria ssp. vulneraria and A. vulneraria ssp. vallesiaca are found in close vicinity in Val Piora, where the geological situation changes abruptly between basic and acidic substrates. At three sites with populat...
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Open Access (DOAJ)
DOI: 10.20935/AcadBiol7815
Abdulaziz Khalid Alsharidi, Ahmet Bekir • Axioms
(2025)
The paper consists of various types of wave solutions for the truncated M-fractional Bateman–Burgers equation, a significant mathematical physics equation. This model describes the nonlinear waves and solitons in different physical fields s...
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Open Access (DOAJ)
DOI: 10.3390/axioms14080617
Yuhui Yang, Qingyun Wu, Xiangxin Gong, Ruihuan Duan et al. • Nature Communications
(2026)
Abstract Photodetectors that can achieve both high sensitivity and fast speed remain a challenge due to inherent trade-offs, particularly limiting in photonic integrated circuits. While substantial progress has been made in broadening spect...
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Open Access (DOAJ)
DOI: 10.1038/s41467-026-72259-1