Results 21 to 30 of about 94,822 (253)

Transdisciplinary Research and Aboriginal Knowledge

open access: yesThe Australian Journal of Indigenous Education, 2006
Indigenous academic researchers are involved in Indigenist, interdisciplinary and transdisciplinary research, all of which present problems and opportunities for Indigenous knowledge traditions.
Michael Christie
doaj   +1 more source

Exergy Performance Investigation of Eco-Friendly Refrigerant Mixtures as an Alternative to R134a in a Domestic Refrigerator

open access: yesInternational Journal of Photoenergy, 2022
In this paper, various eco-friendly refrigerant mixtures R430A, R436A, R436B, R435A, and R510A used in vapour compression refrigeration systems are considered for this study. All of them have zero ODP and very low GWP.
A. Baskaran   +4 more
doaj   +1 more source

Analysis of the Performance Characteristics of ZnO Nanoparticles’ Dispersed Polyester Oil

open access: yesAdvances in Materials Science and Engineering, 2022
Analysis of performance characteristics of nanoparticles’ dispersed oil has wide and an important role in oil industries. Zinc oxide nanoparticles are dispersed with polyester oil by using an ultrasonic vibrator and magnetic stirrer.
V. P. Suresh Kumar   +4 more
doaj   +1 more source

Improving Rural Livelihood through the Cultivation of Indigenous Fruits and Vegetables: Evidence from Ondo State, Nigeria

open access: yesAgriculture, 2022
The potential value of the efficient utilization of rural lands to cultivate indigenous fruits and vegetables to improve the livelihood of farming households cannot be overemphasized. Using primary data from 400 randomly selected rural farming households
Similoluwa Felicia Olowo   +3 more
doaj   +1 more source

Revitalising Indigenous Games: A Systematic Review on Their Role in Health Promotion and Obesity Prevention Among Youth in South Africa [PDF]

open access: yesE-Journal of Humanities, Arts and Social Sciences
Physical inactivity and obesity among youth represent growing public health challenges in South Africa. Indigenous games, historically embedded in daily life and cultural practices offers a culturally relevant approach to promoting physical activity and ...
Munyangane Osia Livhuwani   +3 more
doaj   +1 more source

Synthesis and Characterization of Iron Doped Titanium Dioxide (Fe: TiO2) Nanoprecipitate at Different pH Values for Applications of Self-Cleaning Materials

open access: yesAdvances in Materials Science and Engineering, 2022
Fe:TiO2 nano particles were deposited through sol-gel techniques, and the influence of pH values on structural, morphological, optical, and photoluminescence spectral behaviors was studied. Iron doped titanium dioxide nanopowders were analyzed using XRD,
Tizazu Abza   +5 more
doaj   +1 more source

Green Synthesis of Characterized Silver Nanoparticle Using Cullen tomentosum and Assessment of Its Antibacterial Activity

open access: yesAntibiotics, 2023
Plants serve as an important source of medicine and provide suitable candidate compounds to produce eco-friendly therapeutic agents. They also represent a source of bio-reducer and stabilizer for the development of nanoparticles for downstream ...
John Awungnjia Asong   +5 more
doaj   +1 more source

Item Analysis of Multiple-choice Questions (MCQs): Assessment Tool For Quality Assurance Measures

open access: yesSudan Journal of Medical Sciences, 2021
Background: Integration of assessment with education is vital and ought to be performed regularly to enhance learning. There are many assessment methods like Multiple-choice Questions, Objective Structured Clinical Examination, Objective Structured ...
Amani H. Elgadal, Abdalbasit A. Mariod
doaj   +1 more source

Artificial Neural Network Modeling of Abrasion Loss and Surface Roughness of Crab Carapace Impregnated Coir Vinyl Ester Composites

open access: yesAdvances in Materials Science and Engineering, 2022
Roughness plays an important role in determining how an object would be related with its environment. In tribology, rough surfaces easily obtain wear more quickly and have higher friction coefficients than smooth surfaces.
S. Rajamuneeswaran   +5 more
doaj   +1 more source

Artificial Intelligence–Based Online Symptom Assessment Tools for Systemic Lupus Erythematosus Diagnosis: Patient Perspectives

open access: yesArthritis Care &Research, EarlyView.
Objective The objective of this article is to identify perceptions of patients with systemic lupus erythematosus (SLE) regarding artificial intelligence (AI)–based online symptom assessment tools, and the potential of these tools to address diagnostic barriers.
Olivia A. Stein   +7 more
wiley   +1 more source

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