Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Faculty Publications Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Sarma, Chinmoy Jit; Medhi, Bhaskar Jyoti; Bora, Bhaskor Jyoti; Bora, Dilip K.; Elumalai, P.V.; Lawrence, Krupakaran Radhakrishnan; Barik, Debabrata; Ramegowda, Ravikumar; Kavalli, Kiran; Soudagar, Manzoore Elahi M.; Altaye, Mesay Dejene Title A name given to the resource Analysis of the pooled effect of compression ratio and injection timing variation on conventional diesel engine powered with nano doped biodiesel blend Date A point or period of time associated with an event in the lifecycle of the resource 01-01-2025 Source A related resource from which the described resource is derived Scientific Reports;Volume;15;Issue;1;Article No.;21209; Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1038/s41598-025-98510-1" target="_blank" rel="noreferrer noopener">https://doi.org/10.1038/s41598-025-98510-1</a> <br /><br /><a href="https://www.scopus.com/pages/publications/105009742107?origin=resultslist" target="_blank" rel="noreferrer noopener">https://www.scopus.com/pages/publications/105009742107?origin=resultslist</a> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Sarma C.J., Assam Energy Institute Sivasagar, A Centre of Rajiv Gandhi Institute of Petroleum Technology, Assam, Sivasagar, 785697, India; Medhi B.J., Assam Energy Institute Sivasagar, A Centre of Rajiv Gandhi Institute of Petroleum Technology, Assam, Sivasagar, 785697, India; Bora B.J., Assam Energy Institute Sivasagar, A Centre of Rajiv Gandhi Institute of Petroleum Technology, Assam, Sivasagar, 785697, India; Bora D.K., Dhemaji Engineering College, Assam, Dhemaji, 787057, India; Elumalai P.V., Department of Mechanical Engineering, Aditya University, Surampalem, India; Lawrence K.R., Department of Mechanical Engineering, Mohan Babu University, Andhra Pradesh, Tirupati, India; Barik D., Department of Mechanical Engineering, Karpagam Academy of Higher Education, Coimbatore, 641021, India; Ramegowda R., Department of Mechanical and Automobile Engineering, CHRIST University, Bangalore, India; Kavalli K., Department of Mechanical and Automobile Engineering, CHRIST University, Bangalore, India; Soudagar M.E.M., College of Engineering, Lishui University, Zhejiang, Lishui, 323000, China, Centre for Research Impact and Outcome, Chitkara University Institute of Engineering and Technology, Chitkara University, Punjab, Rajpura, 140401, India, Division of Research &amp; Innovation, Uttaranchal University, Dehradun, 248007, India; Altaye M.D., Department of Mechanical Engineering, Wolaita Sodo University, Soddo, Ethiopia Description An account of the resource This research aims to explore how incorporating nanoparticles into a biodiesel-diesel blend influences the performance, combustion, and emission characteristics of a diesel engine under varying conditions, including compression ratios, engine loads, and injection timings. The biodiesel and nanoparticles considered for this investigation are mahua biodiesel and Titanium oxide nanoparticles (TiO2), respectively. The experimental fuel is formulated by blending diesel and mahua biodiesel with the addition of titanium oxide nanoparticles. In this study, compression ratio is varied from 17.5 to 18, whereas fuel injection timing of 20, 23, and 25 BTDCs along with engine load variation of 20%, 40%, 60%, 80%, and 100% are considered. The experimentation utilized a single-cylinder diesel engine equipped with a variable compression ratio (VCR) feature and a power output of 3.5kW. The results indicate that the maximum brake thermal efficiency was achieved at a compression ratio of 18 and a fuel injection timing of 20 before Top Dead Center. For the same setting, the nanoparticle-enriched biodiesel-diesel blend exhibited the lowest levels of CO and HC emissions among all test runs, with reductions of 45.34% and 40%, respectively, compared to standard diesel operation. The Author(s) 2025. Subject The topic of the resource Emission; Mahua biodiesel; Nanoparticles enriched biodiesel diesel blend; Performance; Titanium oxide nanoparticles Publisher An entity responsible for making the resource available Nature Research Relation A related resource ISSN: 20452322; Language A language of the resource English Type The nature or genre of the resource Article Rights Information about rights held in and over the resource All Open Access; Gold Open Access; Green Open Access Format The file format, physical medium, or dimensions of the resource online