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Academic Articles & Research Papers
Showing 20 of 9,045 academic articles
Bertil Vilhelmson, Ron J. Johnston, Derek Gregory, Deirdre Madeleine Smith • Geografiska Annaler Series B Human Geography
(1995)
Preface to the Fifth Edition. How to Use this Dictionary. Acknowledgements. List of Contributors. The Dictionary. Index...
OPENALEX
DOI: https://doi.org/10.2307/490490
Danya N. Hussein, Shatha H. D. AL-Zakar, Abdulwahab Mohammad Yonis • Tikrit Journal of Engineering Sciences
(2023)
The relationship between the rainfall intensity, duration, and frequency (IDF) is widely used in water resources engineering in designing hydraulic structures, such as culverts and sewage systems, and for reducing and controlling floods. In...
DOAJ
Open Access (DOAJ)
DOI: 10.25130/tjes.30.3.5
Celia Redondo-Verdú, Álvaro Belmonte-Baeza, José L. Ramón, Cristina Cachero et al. • Results in Engineering
(2026)
This work presents a high-fidelity Software-in-the-Loop (SIL) simulation framework for the development and validation of control strategies for sail-driven spacecraft operating in Low Earth Orbit (LEO). The framework integrates NVIDIA Omniv...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rineng.2026.113314
Savaş Tunçer, Mustafa Yıldırım, Özal Yıldırım • Biomedicines
(2026)
Background/Objectives: Pneumothorax, caused by air accumulation in the pleural space, can lead to lung collapse and, if diagnosis is delayed, respiratory or cardiovascular deterioration. Most deep-learning studies on pneumothorax address cl...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/biomedicines14102312
Zohre Rahsepar, Keyvan Salehi, Mitra Ezati, Mohammad Mehdi Zolfaghar Zade Kermani • فصلنامه نوآوریهای آموزشی
(2019)
Due to its wide range and importance, the education system has very important and complex elements that if we neglect to monitor their future variations, it can lead to undeniable and profound damages to the results that are expected to be ...
DOAJ
Open Access (DOAJ)
DOI: 10.22034/jei.2019.92888
Zainab Tahir, Muhammad Haseeb, Syed Amer Mahmood, Saira Batool et al. • Scientific Reports
(2025)
Abstract This study addresses the significant issue of rapid land use and land cover (LULC) changes in Lahore District, which is critical for supporting ecological management and sustainable land-use planning. Understanding these changes is...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-025-87796-w
ZHANG Haobo, XUE Feng, LIU Kai • Jisuanji gongcheng
(2021)
To effectively use the user-item interaction history and auxiliary information in recommendation systems,this paper proposes an improved collaborative filtering recommendation algorithm.Based on semi-autoencoder,the features of auxiliary in...
DOAJ
Open Access (DOAJ)
DOI: 10.19678/j.issn.1000-3428.0056700
Junyoung Choi, Yousung Jung • npj Computational Materials
(2026)
Abstract Solid electrolytes have emerged as a promising alternative to conventional liquid electrolytes that have posed safety concerns. However, the relatively low ionic conductivity of solid electrolytes is one of the challenges for their...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41524-026-02116-8
Rubayet Bin Mostafiz, Carol J. Friedland, Md Asif Rahman, Robert V. Rohli et al. • Frontiers in Environmental Science
(2021)
Leading flood loss estimation models include Federal Emergency Management Agency’s (FEMA’s) Hazus, FEMA’s Flood Assessment Structure Tool (FAST), and (U.S.) Hydrologic Engineering Center’s Flood Impact Analysis (HEC-FIA), with each requirin...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fenvs.2021.734294
Casey Egan, Jack Lague, Musa K. Jouaneh • Machines
(2026)
Elevators exemplify mechatronics by integrating mechanical, electrical, and software systems. This paper discusses a four-story tabletop elevator model developed to demonstrate mechatronics and automation concepts in engineering education. ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/machines14050578
Yaping Wang, Xinguang Xu, Xian Zhao, Weixiao Ji et al. • npj Computational Materials
(2022)
Abstract Electrically controlled half-metallicity in antiferromagnets is of great significance for both fundamental research and practical application. Here, by constructing van der Waals heterostructures composed of two-dimensional (2D) A-...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41524-022-00904-6
Jian Yu, Renhui Shen, Le Zhou, Zelin Jia et al. • Machines
(2023)
With the development of the photovoltaic industry; there will be an increasing demand for efficient, high-power density, and low-cost grid interface converters. Compared with two-level inverters, multilevel inverters have the following adva...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/machines12010027
Ra'fat Ahmad Al-msie'deen • JOIV: International Journal on Informatics Visualization
(2019)
Legacy software documents are hard to understand and visualize. The tag cloud technique helps software developers to visualize the contents of software documents. A tag cloud is a well-known and simple visualization technique. This paper pr...
DOAJ
Open Access (DOAJ)
DOI: 10.30630/joiv.3.4.285
Jinhua Wang, Nengzhong Lei, Xiaolin Tang, Yulin Wang • Buildings
(2025)
Taking the shield construction of Xiamen Metro Line 2 tunnel side-crossing the Tianzhushan overpass and under-crossing the Shen-Hai Expressway as the engineering background, FLAC3D 6.0 software was used to examine the deformation of adjacen...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/buildings15142426
Jaekyung Nam, Youngpyo Jun, Min Choi • Applied Sciences
(2022)
The Internet of Things is attracting attention as a solution to rural sustainability crises, such as slowing income, exports, and growth rates due to the aging of industries. To develop a high-performance IoT platform, we designed and imple...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app122111009
Md. Arif Hossain, Ashik Ahmed, Shafiqur Rahman Tito, Razzaqul Ahshan et al. • Energies
(2022)
An optimal energy mix of various renewable energy sources and storage devices is critical for a profitable and reliable hybrid microgrid system. This work proposes a hybrid optimization method to assess the optimal energy mix of wind, photo...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en16010096
Muhammad Afaq Hussain, Zhanlong Chen, Biswajeet Pradhan, Sansar Raj Meena et al. • Journal of Hydrology: Regional Studies
(2025)
Study region: The National Highways 85 and 50, key routes of the China–Pakistan Economic Corridor (CPEC) in Balochistan, Pakistan. Study focus: Flooding is a natural disaster that is becoming increasingly frequent and severe. The National H...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ejrh.2025.102718
Maali Alabdulhafith, Abduljabbar S. Ba Mahel, Nagwan Abdel Samee, Noha F. Mahmoud et al. • Frontiers in Medicine
(2024)
Quality of life is greatly affected by chronic wounds. It requires more intensive care than acute wounds. Schedule follow-up appointments with their doctor to track healing. Good wound treatment promotes healing and fewer problems. Wound ca...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmed.2024.1310137
ZHANG Zhiyuan,YANG Hongjing,ZHAO Yue • Jisuanji gongcheng
(2017)
Mining the probability distribution of topic words in document collection can make a summary understanding of the document content.Further exploring the connection relationship between words in a given topic not only riches the meaning of t...
DOAJ
Open Access (DOAJ)
DOI: 10.3969/j.issn.1000-3428.2017.06.025
Shah Nazir, Sulaiman Khan, Habib Ullah Khan, Shaukat Ali et al. • IEEE Access
(2020)
Healthcare systems are transformed digitally with the help of medical technology, information systems, electronic medical records, wearable and smart devices, and handheld devices. The advancement in the medical big data, along with the ava...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2020.2995572