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Academic Articles & Research Papers
Showing 20 of 625 academic articles
Yaqiong Zhang, Fubin Wang, Jinchao Liu, Heng Zhao et al. • Aerospace
(2024)
The rotating blade is a key component of an aero-engine, and its vibration characteristics have an important impact on the performance of the engine and are vital for condition monitoring. This paper reviews the research progress of blade d...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/aerospace11080638
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
Nana Poku Appiagyei Nantwi, Anani Lotsi, Godwin Debrah • Scientific African
(2022)
We study the financial impact of longevity risk on defined benefit (DB) pension plan liabilities using the 2010 Ghana population census, and the Lee-Carter model. We compare the usual Lee-Carter model to an extended version. While we observ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.sciaf.2022.e01241
Tim Hill, Gwenn Elizabeth Flowers, Matthew James Hoffman, Derek Bingham et al. • Journal of Glaciology
(2024)
Subglacial hydrology models struggle to reproduce seasonal drainage patterns that are consistent with observed subglacial water pressures and surface velocities. We modify the standard sheet-flow parameterization within a coupled sheet–chan...
DOAJ
Open Access (DOAJ)
DOI: 10.1017/jog.2023.103
Samuel Plesnik, Maria Violaris • New Journal of Physics
(2024)
We compare how the impossibility of a universal work extractor from coherence arises from different approaches to quantum thermodynamics: an explicit protocol accounting for all relevant quantum resources, and axiomatic, information-theoret...
DOAJ
Open Access (DOAJ)
DOI: 10.1088/1367-2630/ad7f7c
B. Abou-Awad, A. Metwally, M. Al–Azzazy • Acarines: Journal of the Egyptian Society of Acarology
(2009)
The leaf coating and webbing mite Cisaberoptus kenyae Keifer was observed for two years in an abandoned mangoorchard in Egypt. The eriophyid mite was fed upon by the two predatory phytoseiid mites Typhlodromips swirskii(Athias-Henriot) and ...
DOAJ
Open Access (DOAJ)
DOI: 10.21608/ajesa.2009.4968
Zuo Yaju, Fang Mingkun, Zhu Di, Lu Jiahao et al. • E3S Web of Conferences
(2024)
The fluid-structure interaction problem of cylindrical flow around the cylinder is a classic problem, especially in many fields such as energy engineering, fluid dynamics, engineering structure, energy utilization and development, and envir...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202452001017
Eric D. Roy, Eric D. Roy, Eric D. Roy, Mohamed Esham et al. • Frontiers in Sustainable Food Systems
(2021)
Sustainable management of municipal solid waste (MSW) is a critical issue around the world, especially in South Asia where waste generation is expected to double by 2050. Closing the food-nutrient cycle through composting biodegradable MSW ...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fsufs.2021.748391
Xu‐Sheng Chen, Ran Hu, Chen‐Xing Zhou, Yang Xiao et al. • Water Resources Research
(2024)
Abstract Salt precipitation is a crucial process occurring during CO2 injection into saline aquifers. It significantly alters the porous space, leading to reduced permeability and impaired injectivity. While the dynamics of precipitation ha...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2023WR035451
G. Laaha, J. Parajka, A. Viglione, D. Koffler et al. • Hydrology and Earth System Sciences
(2016)
The objective of this paper is to present a framework for assessing climate
impacts on future low flows that combines different sources of information,
termed pillars. To illustrate the framework three pillars are chosen: (a) extrapolation ...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/hess-20-3967-2016
Chengjie Yin, Rongzhen Zhang, Zewen Feng, Xiaoning Shi et al. • Animals
(2026)
Characterizing the spatiotemporal patterns of fish communities in subtropical river-type reservoirs provides useful baseline information for fisheries stewardship and aquatic ecosystem monitoring. This work investigated fish assemblages acr...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/ani16182892
Karine Sartelet, Jules Kerckhoffs, Eleni Athanasopoulou, Lya Lugon et al. • Environment International
(2025)
Mapping urban pollution is essential for assessing population exposure and addressing associated health impacts. High urban concentrations are due to the proximity of sources such as traffic or residential heating, and to urban density with...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.envint.2025.109474
Olivia Brabant, Yuliya V. Karpievitch, Yuliya V. Karpievitch, Alphons Gwatimba et al. • Frontiers in Veterinary Science
(2024)
Respiratory disease in cattle is a significant global concern, yet current diagnostic methods are limited, and there is a lack of crush-side tests for detecting active disease. To address this gap, we propose utilizing electrical impedance ...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fvets.2023.1275013
Martha Geiger, Jo Hockenhull, Henry Buller, Gebre Tefera Engida et al. • Frontiers in Veterinary Science
(2020)
Working donkeys (Equus africanus asinus) are vital to the development and support of people's livelihoods in rural, peri-urban, and urban areas of Ethiopia. However, despite their critical role in providing transport, food security, and inc...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fvets.2020.00060
Jun-Xue Jin, Jing-Tao Sun, Chao-Qian Jiang, Hong-Di Cui et al. • Antioxidants
(2022)
Previous studies suggest that the inclusion of melatonin (MTn) in in vitro maturation protocols improves the developmental competence of oocytes by scavenging reactive oxygen species (ROS). However, the molecular mechanisms integrating mela...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/antiox11040687
Humberto Miranda • EURE (Santiago) - Revista Latinoamericana de Estudios Urbano Regionales
(2012)
O processo de urbanização brasileiro tem se modificado nos últimos vinte anos. Os estudos em economia regional têm apontado para a forte influência da expansão da agricultura de exportação em territórios de fronteira como um dos principais ...
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Open Access (DOAJ)
M. Bamini, R. K. Somashekar • Discover Environment
(2026)
Abstract Rapid, under-serviced urbanization across the tropical belt has left many cities dependent on open dumps. These dumps and poorly engineered landfills often sit above shallow, heavily used aquifers. This review uses the Doddabidarak...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s44274-026-01021-7
Pavlos Tafidis, Mehdi Gholamnia, Payam Sajadi, Sruthi Krishnan Vijayakrishnan et al. • European Transport Research Review
(2024)
Abstract Air pollution is a significant and pressing environmental and public health concern in urban areas, primarily driven by road transport. By gaining a deeper understanding of how traffic dynamics influence air pollution, policymakers...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12544-024-00671-z
Yuxin Xue, Wei Hou, Yongjun Zhou, Huichi Li et al. • Journal of Traffic and Transportation Engineering (English ed. Online)
(2026)
Runway bridges offer a practical structural solution for airport construction in terrain-constrained areas. However, their dynamic behavior under aircraft landing loads remains insufficiently studied, and design-oriented theoretical guidanc...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jtte.2026.01.002
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...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/wevj13080138