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282 articles for “instrument”
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Research ArticleOpen accessIn the abstractEvaluation of NPK Fertilizer Content Derived from Wild Plant DiversityKhosi'in, Nur Hidayat, Zulfikri Muhammad, Endang HaryantoThis research has the background of understanding the diversity of wild plants that can produce organic NPK fertilizer that can be utilized by the community. The purpose of this research is to produce NPK fertilizer from wild plants and to determine the nitrogen, phosphate, and potassium content in the organic fertilizer derived from wild plants. The type of this research … …OnLine Journal of Biological Sciences, Vol. 25, Issue 2 · 20 Jun 2025 · 4,229 accessesView PDFCite
Research ArticleOpen accessIn the abstractExploring University Students' Perceptions of AI Tools in Programming Education: An Extended TAM ApproachAreej Abdullah AlfuhaidGenerative Artificial Intelligence (AI) is commonly used in programming education. Tools such as ChatGPT and GitHub Copilot aid in code generation, debugging, and explanation. The benefits are clear, though concerns about learning quality and academic integrity persist.We tested an extended Technology Acceptance Model (TAM) for university programming courses. The model included perceived usefulness and perceived ease of use. It added … …Journal of Computer Science, Vol. 22, Issue 3 · 11 Mar 2026 · 2,072 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Convolutional Neural Network Approach for Skin Lesion Classification Using Imbalanced Dataset with Image AugmentationZhyar Yassin Abdalla, Nor Hazlyna Harun, Mohammed Shihab AhmedA significant threat to people's health all over the world is skin cancer. The purpose of this research is to improve the detection of skin cancer by utilizing a CNN classification model that makes use of preprocessing and augmentation techniques. The HAM10000 dataset is used, and the imbalance it contains is addressed by resizing the images to 120×120 pixels and … …Journal of Computer Science, Vol. 20, Issue 11 · 10 Sep 2024 · 5,436 accessesView PDFCite
Research ArticleOpen accessIn the abstractMaximizing Fungal Growth in State-of-the-Art Tray Solid-State Fermenter: Aeration Strategies Optimized for Enhanced PerformanceMusaalbakri Abdul Manan, Colin WebbThis study introduced a tray fermenter, featuring eight layers of squared perforated trays, specifically designed for solid-state fermentation applications. It is named the multi-layer squared tray solid-state fermenter. The fermenter employs two aeration strategies with varying air flow rates to optimize fungal growth. Firstly, sterilized moistened air at 8 L/min flows from the bottom through the perforated trays. Secondly, a … …American Journal of Biochemistry and Biotechnology, Vol. 20, Issue 1 · 9 Apr 2024 · 6,462 accessesView PDFCite
Research ArticleOpen accessIn the abstractValidity and Reliability of an Alcohol Withdrawal Clinical Assessment Scale for Use with Acutely Ill Patients: An Abbreviated Version of the CIWA-ArPerry M. Gee, Herschel Knapp, Kevin P. Miller et al.The number of people in the United States admitted to hospitals with alcohol use disorder is increasing. Screening for alcohol dependence is a critical component to prevent alcohol withdrawal syndrome which places both the patient and staff at risk for injury. Management of symptoms includes early identification of at-risk individuals and continuous assessment of symptoms and treatment plans. In light … …International Journal of Research in Nursing, Vol. 8, Issue 2 · 6 Mar 2018 · 14,696 accessesView PDFCite
Research ArticleOpen accessIn the abstractFolk Music Recommendation Using NSGA-II Optimization AlgorithmJoyanta Sarkar, Anil Rai, Kayala Kiran Kumar et al.Music recommendation systems can significantly improve the listening and search experiences of a music library or music application. There is simply too much music on the market for a user to navigate tens of millions of songs effectively. Because of the high demand for excellent music recommendations, the field of Music Recommendation Systems (MRS) is rapidly expanding. The main motivation … …Journal of Computer Science, Vol. 19, Issue 12 · 8 Nov 2023 · 5,640 accessesView PDFCite
Research ArticleOpen accessIn the abstractDental Color Matching: A Comparison between Visual and Digital Shade Selection Repeatability in the Anterior and Posterior Region: A Clinical StudyCarine Mounir Ziadeh, Pascale Habre, Lara Nasr, Helene HaddadThe clinical study aimed to evaluate the repeatability of the Intraoral Scanner (IOS) in terms of dental shade selection in comparison to the visual method and to find if the difference between these two methods is clinically acceptable. As well as to assess the impact of tooth position on the repeatability of the IOS in shade selection. Two experienced raters … …Current Research in Dentistry, Vol. 14, Issue 1 · 28 Apr 2023 · 7,057 accessesView PDFCite
Research ArticleOpen accessIn the abstractMicrocredit Services to Reduce Vulnerabilities in Italy: An Exploratory Study Using Focus GroupsAndrea Calzolari, Domenica Federico, Antonella Notte et al.The development and promotion of microfinance services has been viewed as a key policy and program intervention for poverty reduction and bottom up economic and social local development. This study aims to analyze critically the role of microcredit in Italy as a tool to facilitate the credit access to vulnerable people and help them establish or expand a business. Using … …American Journal of Economics and Business Administration, Vol. 15, Issue 1 · 26 Mar 2023 · 6,160 accessesView PDFCite
Review ArticleOpen accessIn the abstractPreparation and Functional Evaluation of Compound Bletilla striata EssenceMengnan Zhu, Jiameng Shen, Hongju Zhang et al.The purpose of this study was to prepare a multi-functional skin care product and apply more plant resources to the skin care industry. The crude polysaccharides from Bletilla striata, Panax ginseng, and Tremella fuciformis were extracted under different conditions based on the characteristics of the plants. The formula ratio of the compound Bletilla striata essence was optimized through an orthogonal … …American Journal of Biochemistry and Biotechnology, Vol. 19, Issue 1 · 8 Jan 2023 · 5,911 accessesView PDFCite
Research ArticleOpen accessIn the abstractConstruction and Application of a Statistical Test for Coefficient of Variation on Normal DistributionsSolly Matshonisa Seeletse, Gezani Richman MiyambuIn this study a novel statistical test is derived for the Coefficient of Variation (CV) under normal distributions. This is a newly derived test with value to engineering sciences in aspects of production of accurate items. The CV can measure the precision of a measuring instrument, among other applications. In order to determine instrument reliability, start by generating measures using … …American Journal of Applied Sciences, Vol. 14, Issue 11 · 11 Nov 2017 · 7,853 accessesView PDFCite