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Academic Articles & Research Papers
Showing 20 of 1,021 academic articles
M. K. Mehta, M. Zaaijer, D. von Terzi • Wind Energy Science
(2024)
Traditionally, wind turbine and wind farm designs have been optimized to minimize the cost of energy. Such a design would make sense when bidding in price-based auctions. However, in a future with a high share of renewables and zero subsidi...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/wes-9-2283-2024
Yevhenii Kovryzhenko, Ehsan Taheri • Drones
(2025)
Motion planning is critical for ensuring precise and efficient operations of unmanned aerial vehicles (UAVs). While polynomial parameterization has been the prevailing approach, its limitations in handling complex trajectory requirements ha...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/drones9010077
Jurgen Vanhamel, Marc Berwaerts, Stefano Speretta, Sevket Uludag • Atmosphere
(2024)
Current monitoring systems to detect sporadic E use ground-based setups, ionosondes, and the network of GNSS satellites in order to assess the phenomenon of sporadic E. This paper aims to monitor sporadic E using a miniature space-based pla...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/atmos15111306
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...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.gee.2020.11.003
I Nyoman Widana, Ni Luh Putu Suciptawati, Sulma Sulma • Barekeng
(2024)
Program Education plays a vital role in improving human resources. But on the other hand, education costs are not cheap. For this reason, people need to prepare education funds from an early age. One way is to take part in an education insu...
DOAJ
Open Access (DOAJ)
DOI: 10.30598/barekengvol18iss4pp2555-2562
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...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12874-025-02499-0
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 ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.scenv.2023.100033
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
Timothy King Avordeh, Adam Salifu, Christopher Quaidoo, Rockson Opare-Boateng • Heliyon
(2024)
The paper explores the review on the impact of electricity outages on MSMEs in Sub-Saharan Africa, analyzing their effects on productivity and poverty levels based on a review of 102 studies spanning from 2010 to 2023. The review organizes ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2024.e33782
Martin Sterchi, Lorenz Hilfiker, Rolf Grütter, Abraham Bernstein • Scientific Reports
(2023)
Abstract The problem of identifying the source of an epidemic (also called patient zero) given a network of contacts and a set of infected individuals has attracted interest from a broad range of research communities. The successful and tim...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-023-38282-8
Riki Martusa, Meythi Meythi, Laurensia Vina Dharmawan • International Journal of Innovative Technologies in Economy
(2022)
This study investigates whether earnings quality affects to asymmetric cost behavior, i.e., sticky cost of listed firms of Jakarta Stock Exchange (JKSE). This study analyzes 1032 year-firms observations during 2012-2019 periods. This study ...
DOAJ
Open Access (DOAJ)
DOI: 10.31435/rsglobal_ijite/30062022/7843
Salmaan Keshavjee, Meredith B Brooks, Tom Nicholson, Viswanath Pingali • BMJ Open
(2023)
Objectives To estimate the economic impact of failure to find and treat tuberculosis disease and prevent tuberculosis infection from progressing to active disease.Design Estimating the economic cost of not finding and treating a patient suf...
DOAJ
Open Access (DOAJ)
DOI: 10.1136/bmjopen-2022-070717
FILALI, Tarek • Journal of Social Sciences
(2023)
This study aims to investigate the degree of application of advanced management accounting methods within Jordanian banks. The researcher tries also to assess the effect of the degree of application of advanced management accounting methods...
DOAJ
Open Access (DOAJ)
DOI: https://doi.org/10.52326/jss.utm.2023.06(1).03
Fannie Darlot, Cécile Moro, Napoléon Torres‑Martinez, Claude Chabrol et al. • Revue de Primatologie
(2015)
La maladie de Parkinson (MP) est une maladie neurodégénérative chronique affectant le système dopaminergique et se traduisant par une perte des neurones dopaminergiques (DA) de la substance noire compacta (SNc) et des faisceaux nigro-striés...
DOAJ
Open Access (DOAJ)
DOI: 10.4000/primatologie.2073
Romain Leborgne, Michael O. Rivett, Gift J. Wanangwa, Philippe Sentenac et al. • Applied Sciences
(2021)
To improve borehole siting for rural water supply, an advanced resistivity method was adapted for developing country use and demonstrated in Malawi. The method was designed to be low cost, developing-country accessible, efficient. It allows...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app11031162
Changmei Liang, Changmei Liang, Changmei Liang, Changmei Liang et al. • Frontiers in Environmental Science
(2023)
The cost-benefit is a key factor when selecting an appropriate sponge city construction scheme. The research of applying intelligent technology to find cost-benefit efficient planning and construction of sponge city is urgently required. Th...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fenvs.2022.1072505
Anping Shu, Jiapin Zhu, Baoshan Cui, Le Wang et al. • Frontiers in Marine Science
(2023)
By offering natural protection along offshore wetlands, mangroves play a crucial role in providing great ecological and economic benefits to local communities. However, mangroves are currently facing an increasing threat of decline worldwid...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmars.2023.1165048
Angelo Pietro Desole • Schermi
(2022)
The article focuses on the representation of striptease in Italy in the late 50s. While the unveiling of the female body became more and more pervasive - in posters, in magazines, in theaters, in cinematography - Italian moralists sought st...
DOAJ
Open Access (DOAJ)
DOI: 10.54103/2532-2486/16157
Miguel Carrillo Parraguez, Miguel Carrillo Parraguez, Eduardo Ponssa, Darío Caffarena et al. • Frontiers in Veterinary Science
(2025)
Despite its sociocultural and economic importance, dairy farming in Uruguay has not experienced a significant increase in cattle stocks in recent decades, partly due to low reproductive efficiency and a high risk of calf mortality. Neospora...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fvets.2025.1502742
R. J. Fredericksen, R. Baker, A. Sibley, A. T. Estadt et al. • Harm Reduction Journal
(2024)
Abstract Background In recent years, stimulant use has increased among persons who use opioids in the rural U.S., leading to high rates of overdose and death. We sought to understand motivations and contexts for stimulant use among persons ...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12954-024-00986-z