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Academic Articles & Research Papers
Showing 20 of 4,465 academic articles
Xia Liu, Marek E. Bialkowski • International Journal of Antennas and Propagation
(2010)
This paper reports investigations on the effect of antenna mutual coupling on performance of training-based Multiple-Input Multiple-Output (MIMO) channel estimation. The influence of mutual coupling is assessed for two training-based channe...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2010/213576
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
Xi Wang, Yan Zhao, Tao Tang • Discrete Dynamics in Nature and Society
(2016)
We investigate the problem of fuzzy constrained predictive optimal control of high speed train considering the effect of actuator dynamics. The dynamics feature of the high speed train is modeled as a cascade of cars connected by flexible c...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2016/5704743
Jaroslav Janacek, Michal Sibila • Communications
(2009)
This paper deals with two different computer-supported approaches to an evacuation plan design, which should assign the available vehicles to endangered dwelling places so that the total time of evacuation is minimal. It is assumed that som...
DOAJ
Open Access (DOAJ)
DOI: 10.26552/com.C.2009.3.29-35
Ji-Qiang Li, Yan Chen, Yong Biao Ma, Jeong-Tae Kwon et al. • Case Studies in Thermal Engineering
(2023)
With the development of the hydrogen fuel cell automobile industry, higher requirements are put forward for the construction of hydrogen energy infrastructure, the matching of parameters and the control strategy of hydrogen filling rate in ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.csite.2022.102678
E. A. Dvoeglazov, O. A. Kozelkov, P. K. Dyakov • Вестник СибАДИ
(2026)
Introduction. The reliability of traction electric drive is a key factor determining the operational efficiency of urban electric transport. Bearing assemblies of electric motors remain one of the most common causes of failures leading to v...
DOAJ
Open Access (DOAJ)
DOI: 10.26518/2071-7296-2026-23-2-334-348
Xin Chen, Zhi Ye, Jun Yuan Xia, Jie Xiu Wang et al. • Applied Sciences
(2020)
To investigate the feasibility analysis of ultrasonic detection methods applied in the fatigue crack characteristics of steel structures, the double-probe ultrasonic detection method was applied to the prefabricated crack specimens fabricat...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app10238436
Boniphace Kutela, Frank Ngeni, Cuthbert Ruseruka, Tumlumbe Juliana Chengula et al. • International Journal of Transportation Science and Technology
(2025)
Over-speeding is a pivotal factor in fatal traffic crashes globally, necessitating robust speed management strategies to augment road safety. In 2021, the National Highway Traffic Safety Administration reported over 12 000 speed-related fat...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ijtst.2024.03.003
Pengfei Sun, Hong Cao • Land
(2024)
For a long time, the decline in agricultural comparative returns and the urban–rural development gap in China have prompted the outflow of rural labor. Land transfer policies, which allow farmers to retain their land contracting rights whil...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/land13040426
Dicky Muslim, Zufialdi Zakaria, Heryadi Rachmat, Prahara Iqbal et al. • Resources
(2022)
Indonesia has been actively promoting the Sustainable Development Goals (SDGs) agreed upon at the United Nations General Assembly in 2015. Pursuing economic expansion through extraction of natural resources is an obsolete paradigm that is b...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/resources11110104
Novaković-Božić Nataša, Perić Goran, Cogoljević Vladan • Trendovi u Poslovanju
(2023)
Internal communication is a fundamental component of the company's successful development and has a direct impact on the efficiency, commitment, satisfaction and motivation of employees. Internal communication is directly related to the com...
DOAJ
Open Access (DOAJ)
DOI: 10.5937/trendpos2301019N
Francisco Gómez-Prieto, Pablo Tejedo, Miguel Faucha, Adrián Escudero et al. • iScience
(2026)
Summary: Rising outdoor activities have created major challenges for managing protected natural areas due to uncertain ecological effects. This study analyzes the impacts of two expanding sports, trail running and mountain biking, on flat a...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.isci.2026.117721
J. Zhang, J. Zhang, X. Huo, W. Zheng et al. • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
(2017)
Historic districts are a special type of cultural heritage, as living cultural heritage, the utilization and development
of historical districts is an inevitable issue. How to accurately position the protection and utilization of districts...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/isprs-archives-XLII-2-W5-731-2017
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...
DOAJ
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...
DOAJ
Open Access (DOAJ)
DOI: 10.30892/gtg.35205-651
Daniel T. I. Bayley, Paul E. Brewin, Ross James, Arlie H. McCarthy et al. • Ecology and Evolution
(2024)
Abstract The threat from novel marine species introductions is a global issue. When non‐native marine species are introduced to novel environments and become invasive, they can affect biodiversity, industry, ecosystem function, and both hum...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/ece3.11299
Vandet Mean • Journal of Interdisciplinary Sciences
(2026)
This study explores Cambodian generation Z’s perceptions of urban and rural tourism
destinations by examining the relationships of destination image, travel motivation, intention to visit,
and a moderator of tourism destination type. Data...
DOAJ
Open Access (DOAJ)
Okello Ochieng Phillip, Tan Guirong, Ongoma Victor, Nyandega Isaiah • Geographica Pannonica
(2021)
Convectively coupled equatorial Kelvin waves (CCEKWs) are those types of equatorially trapped disturbances that propagate eastward and are among the most common intra-seasonal oscillations in the tropics. There exists two-way feedback betwe...
DOAJ
Open Access (DOAJ)
DOI: 10.5937/gp25-31132
Wang Kai, Liu Meilun, Tan Jiaxin, Gan Chang • Redai dili
(2025)
Urban-rural integration is a necessary way to realize the strategy of rural revitalization in the new era, and exploring the characteristics of the spatial correlation network of China's urban-rural integration and its formation mechanism i...
DOAJ
Open Access (DOAJ)
DOI: 10.13284/j.cnki.rddl.20230678