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Academic Articles & Research Papers
Showing 20 of 1,021 academic articles
Miroslav Variny, Marianna Kšiňanová, Patrik Furda • Engineering Proceedings
(2023)
Trigeneration provides an effective means of power, heat, and cold production on site. Proper design and well-managed operation of such units can bring in substantial savings in consumed primary energy as well as in the amount of greenhouse...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/ASEC2023-15409
Ibrahim Sabry, Abdel-Hamid Ismail Mourad, Mohamed ElWakil • Journal of Materials Research and Technology
(2026)
This study considers continuous-drive friction welding to compare AA6061/AA6061, AA6061/AA7075, AA6061/AA2024, and AA6061/AA5083 joints produced under the same nominal processing conditions. Optical and scanning electron microscopy, EDS, XR...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jmrt.2026.09.145
Gabriel Marcel-Boghian • Journal of Industrial Design and Engineering Graphics
(2016)
In the present paper is defined and presented the method of representation of an automotive transmission using CATIA V5 software, having as reference the Dacia Duster automobile. This paper contains the steps required for 3D modeling of tra...
DOAJ
Open Access (DOAJ)
Prince Jose, Marie-Theres Suer, Lars Wolf • IEEE Access
(2026)
Wi-Fi has become a fundamental wireless communication technology, supporting a wide range of applications while continuing to evolve to meet increasingly demanding use cases. Future Wi-Fi networks are expected to support industrial and time...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2026.3725357
Syam Babu Bokka, Anil Kumar Birru, Amandeep Kaur, Netai Chandr Dey et al. • Proceedings on Engineering Sciences
(2024)
The COVID-19 lockdown has had a significant negative impact on the automotive industry, particularly on the small and medium-sized businesses and daily wage workers who rely on autonagar industrial area as their main source of income. Emplo...
DOAJ
Open Access (DOAJ)
DOI: 10.24874/PES.SI.25.03b.010
Enis Ben Bnina, Jihen Missaoui, Mohamed Firas Gannouni, Lotfi Achour et al. • OpenNano
(2026)
Food safety and control are fundamental public health issues that maintain consumer confidence and protection. This design (management) requires monitoring production, processing, and conservation processes while limiting microbiological, c...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.onano.2026.100286
Hosny KM • International Journal of Nanomedicine
(2020)
Khaled M Hosny1,2 1Department of Pharmaceutics, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia; 2Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, EgyptCorrespon...
DOAJ
Open Access (DOAJ)
Julie H. Hertenstein, Marjorie B. Platt, Robert W. Veryzer • Journal of Product Innovation Management
(2004)
Despite the growing recognition of industrial design's value in creating sustainable competitive advantage, few studies have attempted to quantify the contribution that design makes to company financial performance. This article examines th...
OPENALEX
DOI: https://doi.org/10.1111/j.0737-6782.2005.00100.x
Lior Rennert, Corey A. Kalbaugh, Christopher McMahan, Lu Shi et al. • BMC Public Health
(2021)
Abstract Background Several American universities have experienced COVID-19 outbreaks, risking the health of their students, employees, and local communities. Such large outbreaks have drained university resources and forced several institu...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12889-021-11525-x
Lan Chen, Jing-Xin Zhang, Dong-Ge Liu, Hong-Gang Liu • Diagnostics
(2023)
This paper illustrates a rare syndrome of multiple endocrine neoplasia type 2A (MEN2A) in a family of three generations. In our case, the father, son and one daughter developed phaeochromocytoma (PHEO) and medullary thyroid carcinoma (MTC) ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/diagnostics13050955
Victoria McArthur, Susan Everington, Martyn Patel • Archives of Gerontology and Geriatrics Plus
(2024)
Introduction: Dementia is a global health priority, with an increasing percentage of overall hospital bed days occupied by people with dementia (PWD). This combined with increased demand and availability of complex scanning means that there...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.aggp.2024.100087
Luciano Magalhães Vitorino BSN, MSc, Gail Low RN, BSN, MA, PhD, Lucila Amaral Carneiro Vianna PhD • Gerontology and Geriatric Medicine
(2016)
Objective: This study examined the effect of Positive and Negative Spiritual and Religious Coping (SRC) upon older Brazilian’s quality of life (QOL). Method: A secondary analysis of data collected from 77 nursing home residents (NHRs; M age...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/2333721416658140
Leon G. Martens, Jiao Luo, Fleur L. Meulmeester, Nadia Ashrafi et al. • Antioxidants
(2020)
The antioxidant vitamin E (α-tocopherol, α-TOH) protects lipids from oxidation by reactive oxygen species. We hypothesized that lifestyle factors associate with vitamin E metabolism marked by urinary α-tocopheronolactone hydroquinone (α-TLH...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/antiox9121280
Anna Maria Cybulska, Ewa Kupcewicz, Kamila Rachubińska, Mariusz Panczyk et al. • Frontiers in Public Health
(2025)
BackgroundNursing students frequently encounter stressful and demanding situations during clinical training, which may hinder their well-being and professional development. A strong sense of coherence is thought to buffer the negative effec...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fpubh.2025.1713759
Ayumi Fukatsu-Chikumoto, Tsunahiko Hirano, Shun Takahashi, Takuya Ishida et al. • Scientific Reports
(2024)
Abstract Physical inactivity and cognitive impairment in patients with chronic obstructive pulmonary disease (COPD) can lead to frailty and poor prognoses. However, little is known regarding the association between frailty and the human bra...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-024-53933-0
Toni Calasanti • The Journals of Gerontology Series B
(2004)
This article outlines feminist gerontology and shows how its focus on power relations lends insight into the lives of those people disadvantaged by them as well as the people privileged by social inequalities. To illustrate the latter, I di...
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DOI: https://doi.org/10.1093/geronb/59.6.s305
Christopher R. Brydges • Innovation in Aging
(2019)
Abstract Background and Objectives Researchers typically use Cohen’s guidelines of Pearson’s r = .10, .30, and .50, and Cohen’s d = 0.20, 0.50, and 0.80 to interpret observed effect sizes as small, medium, or large, respectively. However, t...
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DOI: https://doi.org/10.1093/geroni/igz036
PMC: 6736231
Martha Holstein, Meredith Minkler • The Gerontologist
(2003)
The "new gerontology," built on the concept of successful aging, sets forth the preconditions for and the end product of the process of aging successfully. Focused on health and active participation in life, it vests largely within individu...
OPENALEX
DOI: https://doi.org/10.1093/geront/43.6.787
Naeem Abbas, Kegang Li, Yewuhalashet Fissha, Zemicael Gebrehiwot et al. • The Journal of Engineering
(2024)
Abstract In this study, efforts were made to incorporate the influence of discontinuities and failure modes of rock into the classification of rock masses. The past tectonic activities may create microfractures in the rock body therefore th...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/tje2.12388
Xiaohui Li, Yulong Kang, Chen Chen, Jianghua Li et al. • AIP Advances
(2017)
Lithium and calcium are inefficient filling elements of CoSb3 at ambient pressure, but show nice filling behavior under high pressure. In this work, we synthesized Li/Ca double-filled CoSb3 with high pressure synthesis method. The products ...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/1.4974501