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Academic Articles & Research Papers
Showing 20 of 1,954 academic articles
Wenjie Tian, Lili Zhang, Tao Yu, Dong Yao et al. • Atmosphere
(2024)
CO2 is one of the primary greenhouse gases impacting global climate change, making it crucial to understand the spatiotemporal variations of CO2. Currently, commonly used satellites serve as the primary means of CO2 observation, but they of...
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Open Access (DOAJ)
DOI: 10.3390/atmos15080985
Yu Wang, Kun Zhou • Green Energy & Environment
(2022)
Two-dimensional (2D) materials have exhibited great potential for replacing costly Pt for oxygen reduction reaction (ORR) because of their distinctive structural features and high pre-site activity. However, their performance is generally h...
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Open Access (DOAJ)
DOI: 10.1016/j.gee.2020.11.003
LIU Jianxing, ZHANG Ouyang, MA Xiaolong, CHEN Meng et al. • Nanjing Hangkong Hangtian Daxue Xuebao
(2026)
Free-floating space robots （FFSRs） have emerged as critical unmanned platforms for long-term in-orbit services thanks to their high mobility and extended operational lifespan. However， external disturbances caused by dynamic space environme...
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Open Access (DOAJ)
DOI: 10.16356/j.2097-6771.2026.01.015
Rhoda Dadzie-Dennis, Samuel K.-B. Dzidzornu • Journal of Applied Mathematics
(2026)
The study contributes a contemporary perspective to the evolving discourse on the relative performance of three managed investing styles: Deep Value, Growth, and Blended portfolios. Deep Value investing focuses on fundamentally strong but u...
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Open Access (DOAJ)
DOI: 10.1155/jama/8261109
Samuel Kipsang Kaptum, Jane Aduda Akinyi, Philip Ngare, Amos Kipkorir Langat • Scientific African
(2025)
Herd behaviour in socio-economic systems is characterised by asynchronous, stochastic decision-making that traditional models capture imperfectly. Discrete-time DTMCs impose fixed-tick synchrony and require binning, which distorts event tim...
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Open Access (DOAJ)
DOI: 10.1016/j.sciaf.2025.e03042
Tristan Curteis, Augustine Wigle, Christopher J. Michaels, Adriani Nikolakopoulou • BMC Medical Research Methodology
(2025)
Abstract Background In network meta-analysis (NMA), the magnitude of difference between treatment effects is typically ignored in the calculation of ranking metrics, such as probability best and surface under the cumulative ranking curve (S...
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Open Access (DOAJ)
DOI: 10.1186/s12874-025-02499-0
George Ukam, Charles Adams, Atinuke Adebanji, Williams Ackaah • Cogent Engineering
(2024)
The nature of paratransit services makes for increased uncertainty in trip time, leading to reported unreliability and dissatisfaction by the users. While providing travel information has proved helpful in formal bus services and has been r...
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Open Access (DOAJ)
DOI: 10.1080/23311916.2024.2386383
Albert Whata, Charles Chimedza • IEEE Access
(2022)
Logistic regression (LR) is a popular method that is used for estimating causal effects in observational studies using propensity scores. We examine the use of deep learning models such as the deep neural network (DNN), PropensityNet (PN), ...
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Open Access (DOAJ)
DOI: 10.1109/ACCESS.2021.3140189
Cleyton de Oliveira Ritta, Cristina Rui da Silva, Andréia Cittadin • Revista Brasileira de Contabilidade e Gestão
(2016)
O objetivo geral da pesquisa consiste em investigar as características da gestão de tesouraria nas empresas que compõem a Associação dos Municípios da Região Carbonífera – AMREC de Santa Catarina. Para alcançar tal objetivo, realizou-se uma...
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Open Access (DOAJ)
Kulwa Mwita Mang'ana, Daniel Wilson Ndyetabula, Silver John Hokororo • Social Sciences and Humanities Open
(2023)
Small and Medium-Sized Enterprises in agriculture sector, contribute significantly to economic change in developing countries by addressing a wide range of unemployment, nutrition, income poverty, and food security issues. Despite their cri...
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Open Access (DOAJ)
DOI: 10.1016/j.ssaho.2023.100494
Miguel Marco-Fondevila, Mar Rueda-Tomás, María Pilar Latorre-Martínez • Education Sciences
(2022)
During the last decade and, particularly, from the restrictions on mobility brought by the COVID-19 pandemic, online and digital teaching is positioning itself as an alternative to face-to-face teaching. As of today, however, the soundness ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/educsci12070429
Jianxin Jiao, Ting Wang, Shanshan Li, Nana Gou et al. • Animal Bioscience
(2023)
Objective Sweet sorghum is an important forage crop for ruminants, especially in low rainfall areas. Grapeseeds are an abundant by-product of wine-making and contain bioactive substances that can improve the antioxidant capacity of meat. We...
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Open Access (DOAJ)
DOI: 10.5713/ab.22.0189
Alice Casiraghi, Xavier Espadaler, Nicolás Pérez Hidalgo, Kiko Gómez • Journal of Hymenoptera Research
(2020)
Exotic ants are a growing component of urban and disturbed habitats worldwide. Sampling in two Iberian Mediterranean localities revealed several exotic species. The tree-nesting, black acrobat ant Crematogaster inermis Mayr, 1862, has been ...
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Open Access (DOAJ)
DOI: 10.3897/jhr.78.51858
Korbinian Schrauth, Matthias Plattner, Jörg Müller, Jérôme Pellet • Alpine Entomology
(2026)
Climate change is known to cause range shifts to higher elevations in mountainous regions. Butterflies are especially sensitive to changes in environmental conditions and their response to climate change has been extensively studied. Howeve...
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Open Access (DOAJ)
DOI: 10.3897/alpento.10.186978
Marcelo Augusto Pereira Coelho Dias, Eduarda Melo de Abreu Vieira, Clodoaldo Lopes de Assis, Renato Neves Feio • Caldasia
(2022)
Reptiles can be on the diet of some bird species, and the glass lizard Ophiodes fragilis seems to be no exception. Although predation events are not easily recorded, in this work we document a new record of predation by C. cristata upon O. ...
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Open Access (DOAJ)
DOI: https://doi.org/10.15446/caldasia.v45n2.95721
Feng Yongchun, Zou Tonghua, Zhang Zekai • BIO Web of Conferences
(2023)
Using the high-quality Crown Pear as the subject of experimental research, an analysis of the changes in the quality of Crown Pears during a storage period is conducted to provide a theoretical basis for the development of the pear cold sto...
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Open Access (DOAJ)
DOI: 10.1051/bioconf/20237201010
Anne J. Carter, Emily J. Hall, Sophie L. Connolly, Zoe F. Russell et al. • Open Veterinary Journal
(2020)
Background: Dogs are regularly transported or housed in vehicles, with guidelines for housing dogs suggesting that the ambient temperature should be maintained between 15 – 24 °C. Veterinary drugs are routinely stored and carried in vehicle...
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Open Access (DOAJ)
DOI: http://dx.doi.org/10.4314/ovj.v10i2.11
El-Sayed Hamada • Acarines: Journal of the Egyptian Society of Acarology
(2016)
Survey was carried out at Elgemmeza Agricultural Research Station in a Colton field for Piacing sucking pests and associated predators along two successive seasons (2013 & 2014) during May-August months by using examination of leave...
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Open Access (DOAJ)
DOI: 10.21608/ajesa.2016.164144
Yupeng LI, Yaning CHEN, Fei WANG, Xiang ZHANG et al. • Regional Sustainability
(2026)
Tajikistan, a mountainous country and a vital water tower for Central Asia, is becoming increasingly vulnerable to snow drought under climate change, threatening its snow- and glacier-fed streamflow. Yet, the impacts of snow drought on the ...
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Open Access (DOAJ)
DOI: 10.1016/j.regsus.2026.100298
Xu Cheng, Shiqiang Wu, Jiangyu Dai, Xiufeng Wu et al. • Engineering Applications of Computational Fluid Mechanics
(2026)
The plain water network area is characterized by its flat terrain and a dense crisscrossing of rivers. The runoff process in this region is significantly influenced by human activities, resulting in a complex relationship between water stor...
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Open Access (DOAJ)
DOI: 10.1080/19942060.2026.2749141