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Academic Articles & Research Papers
Showing 20 of 592 academic articles
Ziwei Wan, Chunlin Zhou, Zhaohui Lin, Huapeng Yan et al. • Sensors
(2023)
MultiCal is an affordable, high-precision measuring device designed for the on-site calibration of industrial robots. Its design features a long measuring rod with a spherical tip that is attached to the robot. By restricting the rod’s tip ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s23125717
Farida Farida, Nanang Supriadi, Siska Andriani, Dona Dinda Pratiwi et al. • RED. Revista de Educación a Distancia
(2022)
Metaphorical thinking is important in improving the formation and discovery of learning ideas in the 21st-century. However, the metaphorical thinking of Indonesian students is below the international average in terms of cognitive process, a...
DOAJ
Open Access (DOAJ)
DOI: 10.6018/red.493721
Sameh Alsaqoor, Ahmad Alqatamin, Ali Alahmer, Zhang Nan et al. • International Journal of Thermofluids
(2023)
This study examines the impact of incorporating phase change material (PCM) in photovoltaic thermal (PVT) systems on their electrical and thermal performance. Although PVT systems have shown effectiveness in converting solar energy into bot...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ijft.2023.100365
Rasoul Yarahmadi, Hamed Moridi, Ali Asghar Farshad, Fereshteh Taheri • Salāmat-i kār-i Īrān
(2020)
Abstract:
Aim and Background: Today, with the growth of different dimensions of sustainable development, managers at the organizational and governmental levels have become more and more interested in the components of sustainable developmen...
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Open Access (DOAJ)
Victor Salvador Soulary–Carracedo, Raimundo Lora–Freyre • Anuario Facultad de Ciencias Económicas y Empresariales
(2015)
The main objective of the research is to design a methodology to evaluate the contribution of the science, the technology and the innovation of universities to the local economic revitalizing. The scientific novelty resides in a sequence of...
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Open Access (DOAJ)
Rizal Sarifuddin • Jurnal Sistem dan Manajemen Industri
(2017)
Public satisfaction can be achieved if the government apparatus directly involved in the service, can understand and appreciate and wish to perform excellent service. This study aims to identify the level of public satisfaction with the per...
DOAJ
Open Access (DOAJ)
DOI: 10.30656/jsmi.v1i2.473
Cehong Luo, Yujie Hu, Fahui Wang • Computational Urban Science
(2025)
Abstract Excess commuting, defined as the inefficiency resulting from spatial mismatches between residential and employment locations, poses significant challenges for urban planning and transportation systems. This study uses big data from...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s43762-025-00173-1
Yanchao Liu • Computational Urban Science
(2022)
Abstract The p-center location problem in an area is an important yet very difficult problem in location science. The objective is to determine the location of p hubs within a service area so that the distance from any point in the area to ...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s43762-021-00032-9
Aliaa Gaber ‎, El-Hussein Ali ‎ • International Journal of Tourism and Hospitality Management
(2021)
The hotels' success depends on many factors in achieving its goals where the employees' psychological, physiological health are among the most important of these factors. Job stress is one of the main topics that attracted the researchers' ...
DOAJ
Open Access (DOAJ)
DOI: 10.21608/ijthm.2021.206806
Chia-Nan Wang, Khanh-Mai Tran, Ching-Chien Huang, Yen-Hui Wang et al. • Systems
(2022)
The current COVID-19 pandemic, which is alarming for another global economic recession, puts the sustainable development of the tourism system under high consideration. The tourism industry is a key generator of foreign exchange across the ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/systems10020033
Vishal Sundaram, Isabella Jazrawi BA, Rushani K. Cameron MS, Cody Perskin et al. • Orthopaedic Journal of Sports Medicine
(2026)
Objective: Meniscal allograft transplantation (MAT) is a joint-preserving option for patients with symptomatic meniscal deficiency unresponsive to nonoperative care. By restoring tibiofemoral load transmission, MAT can relieve pain, improve...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/2325967126S00369
Beatriz Garcia-Ortega, Javier Galan-Cubillo, Blanca de-Miguel-Molina • SAGE Open
(2022)
This paper assesses whether and to which extent the COVID-19 pandemic, which represents a scenario of high moral intensity, is influencing the moral reasoning of top CEOs (chief executive officers) in the paradigmatic case of the automotive...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/21582440221097377
Angelo Ercia • BMC Health Services Research
(2021)
Abstract Background The Affordable Care Act (ACA) enabled millions of people to gain coverage that was expected to improve access to healthcare services. However, it is unclear the extent of the policy’s impact on Federally Qualified Health...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12913-021-06961-9
Sebastian Voigt-Radloff, Maud Graff, Myrra Vernooij-Dassen, Rainer Leonhart et al. • BMJ Open
(2011)
Background The positive effects of the Dutch Community Occupational Therapy in Dementia programme on patients' daily functioning were not found in a multicentre randomised controlled trial (RCT) in Germany.Objectives To evaluate possible ef...
DOAJ
Open Access (DOAJ)
DOI: 10.1136/bmjopen-2011-000094
Hongwei Liu, Juxiang Yang, Gang Song, Minheng Zhang et al. • BMJ Mental Health
(2025)
Background With rapid population ageing, depressive symptoms in older adults have become a pressing public health concern. While functional dependency is a known risk factor, the impact of changes in dependency over time remains unclear.Obj...
DOAJ
Open Access (DOAJ)
DOI: 10.1136/bmjment-2025-301749
Yu -Yang Ma, Hai-Yan Li, Ruo-Nan Yao, Gong Cheng et al. • Experimental Gerontology
(2025)
Background: The relationship between TyG-BRI, BRI, and the sarcopenia definition proposed by the Asian Working Group for Sarcopenia (AWGS) in 2019 remains unclear. This research focused on exploring the relationship between the TyG-BRI inde...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.exger.2025.112946
Windy W. Alonso, Sara E. Bills, Scott W. Lundgren, Steven J. Keteyian et al. • ESC Heart Failure
(2025)
Abstract Aims Most adults with stable heart failure are safe to exercise at a moderate intensity for 150 min/week. Regular participation in exercise may improve outcomes in adults with heart failure with preserved ejection fraction (HFpEF)....
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Open Access (DOAJ)
DOI: 10.1002/ehf2.15341
G. A. Olarinoye, J. Yusuf, B. Jimoh • Nigerian Journal of Technological Development
(2017)
Existing single phase induction motors exhibit low starting torque. Moreover, during accelerating time and at steady state, they produce a significant level of torque pulsations which gives rise to noise and vibration in the machine. As par...
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Open Access (DOAJ)
Wei Liu, Zihui Lin, Yuan Hu, Aodong Tian et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2024)
Snow depth monitoring is crucial for hydrology, climate research, and avalanche prediction. While traditional global navigation satellite system (GNSS) reflectometer methods offer cost-effective snow thickness retrieval, they suffer from po...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2024.3470222
Misra Ravindra Kumar, Porwal Rajesh Kumar • E3S Web of Conferences
(2020)
Metal Inert Gas welding is a fast, reliable and cost effective technique for joining of different ferrous materials and steels used in the construction of large structures like Fe410WA, IS2062, SS304, AISI1040 and AISI316 etc. To obtain bet...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202018401028