Results 1 to 10 of about 13,476 (51)

Investigating Impact of Gasket Cylinder Addition and Octane Rating on Engine Performance

Quantum Teknika
The increase in people's mobility were reflected in the growing sales of motor vehicles. This has driven automotive manufacturers to compete in creating more powerful and efficient engines.
Bahtiar Rahmat, Mohammad Burhan Rubai Wijaya, Yuris Bahadur Wirawan, Fahmy Zuhda Bahtiar, Katiko Imamul Muttaqin   +4 more
doaj   +1 more source

Analisis Keselamatan dan Kesehatan Kerja pada Stasiun Penggilingan dengan Menggunakan Metode Job Safety Analysis di PT. SGN PG. Rendeng

Quantum Teknika
Occupational Safety and Health is a health and safety condition that guarantees workers and others in the workplace that can impact work productivity. The importance of implementing K3 is an obligation for companies to protect workers from work accidents
Akh Sokhibi, Yoga Dwi Arifian, Daffa Althaaf Andika, Andika Wisnujati   +3 more
doaj   +1 more source

Future Trends of Natural Refrigerants: Selection, Preparation, and Evaluation

Engineering Proceedings
The field of refrigeration technology has played a pivotal role in modern society, providing essential cooling solutions for various industries, including food preservation, healthcare, and manufacturing.
Sheila Mae R. Bantillo, Gen Aaron C. Callejo, Samantha Mariya Kaila G. Camacho, Mark Anthony Montalban, Raven E. Valderin, Rugi Vicente C. Rubi   +5 more
doaj   +1 more source

Mechanisms of Biodeterioration of Structural Materials by Streptomyces spp.: A Review

Engineering Proceedings
The processes of microbial damage to materials lead to a number of environmental problems. To prevent the development of eco-trophic corrosively active groups of micro-organisms, “green” biocides/inhibitors are being developed.
Nataliia Tkachuk, Liubov Zelena
doaj   +1 more source

Enhancing Sustainability and Energy Savings in Cement Production via Waste Heat Recovery

Engineering Proceedings
Cement production is one of the most energy-intensive industries. During the clinker formation and cooling processes, excess heat is lost to the atmosphere.
Zafar Turakulov, Azizbek Kamolov, Adham Norkobilov, Miroslav Variny, Marcos Fallanza   +4 more
doaj   +1 more source

A Review of Microreactors for Process Intensification

Engineering Proceedings
Microreactors for process intensification transform chemical synthesis, providing precise control over reactions in compact devices and enhancing efficiency.
Crizha Ann Bugay, Mae Czarella Caballas, Steven Brian Mercado, Jason Franco Rubio, Patricia Kayla Serote, Patrick Norman Villarte, Rugi Vicente C. Rubi   +6 more
doaj   +1 more source

Numerical Performance Evaluation of Aqueous LiCl and CaCl₂ Solutions as Liquid Desiccants in Dehumidification Systems

Engineering Proceedings
This study aimed to determine the transfer performance of aqueous LiCl and CaCl2 liquid desiccants by numerical means. This research was conducted numerically by simultaneously solving heat and mass transfer equations explicitly using the finite ...
Nico Ndaru Pratama, Hifni Mukhtar Ariyadi, Joko Waluyo, Wahyu Hayatullah   +3 more
doaj   +1 more source

Evaluation of the Properties and Degradative Potential of Soil Isolates

Engineering Proceedings
Microorganisms from various taxonomic groups play a crucial role in environmental cleanup, specifically in the bioremediation of contaminated soils and aquatic ecosystems by decomposing toxic pollutants or transforming them into less toxic substrates ...
Leila Iminova, Valentina Polivtseva, Tatiana Abashina, Nataliya Suzina, Inna Solyanikova   +4 more
doaj   +1 more source

Modelling and Optimisation of Biodiesel Production from Margarine Waste Oil Using a Three-Dimensional Machine Learning Approach

Engineering Proceedings
This work presents the use of three-dimensional machine learning approaches, namely the response surface methodology (RSM), the artificial neural network (ANN), and the adaptive neuro-fuzzy inference system (ANFIS), to optimise and model the biodiesel ...
Pascal Mwenge, Hilary Rutto, Tumisang Seodigeng   +2 more
doaj   +1 more source

An Investigation of the Synthesis of a Hybrid Homogeneous Structure of ZnO/Si Nanowires with Stable Energy Properties

Engineering Proceedings
The stability of structures to various influences determines the effectiveness of the sensors that are based on them. A modified method of metal-stimulated electrochemical etching and hydrothermal etching made it possible to synthesize the combined ...
Mikhail Begunov, Alena Gagarina, Rashid Zhapakov, Danatbek Murzalinov, Tatyana Seredavina, Kristina Novikova, Ainagul Kemelbekova, Yulia Spivak, Vyacheslav Moshnikov, Elena Dmitriyeva   +9 more
doaj   +1 more source