Results 91 to 100 of about 10,624 (294)

SiC/Si ceramic hollow fibres: A new approach to Chlorella vulgaris biomass harvesting

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Efficient harvesting of microalgae is a critical challenge for the viability of biorefineries, requiring technologies that combine high selectivity, low cost, and scalability. The current work evaluated the performance of an asymmetric hollow fibre ceramic membrane (HF‐SiC70Si30), fabricated by phase inversion and sintered at 1250°C, in the ...
Erisson Paulo Borges Lopes, Warlen Agnelo Dias, Miria Hespanhol Miranda Reis, Vicelma Luiz Cardoso, Fabiana Regina Xavier Batista   +4 more
wiley   +1 more source

Remaining Life Assessment of Superheater Tube in Boiler of Coal Fired Power Plant

MATEC Web of Conferences, 2018
Risk Based Inspection (RBI) would be able to establish an effective structural integrity management program, which reduces plant downtime, industry and regulatory burdens, and continue to maintain plant safety.
Muhajir Habib, Dwi Haryadi Gunawan, Widodo Achmad   +2 more
doaj   +1 more source

Accessing offshore wind turbines for maintenance : calculating access probabilities, expected delays and the associated costs using a probabilistic approach

, 2012
There are ambitious plans in place for the expansion of offshore wind-power capacity in the EU and elsewhere. However, the cost of energy from offshore wind is much higher than that from land-based generation and anything between 15% and 30% of this cost
Feuchtwang, Julian, Infield, David
core  

Integrating Circular Economy and Lean Management: A Strategic Framework for Sustainable Business Transformation

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study investigates the integration of circular economy (CE) and lean management (LM) as a strategic approach for enhancing corporate efficiency and sustainability. While CE emphasizes resource circularity, LM focuses on waste elimination and value maximization in production processes.
Pedro Carmona Marques, João Reis, Wesley Douglas Oliveira Silva   +2 more
wiley   +1 more source

IMPLEMENTATION OF MAINTENANCE COST AND DOWNTIME MODEL FOR UNIVERSITY HOSTEL FACILITY MAINTENANCE

, 2022
This paper is part of an on-going research on the development of intelligent optimal replacement model for Hostel facility maintenance in Malaysia where the case study is conducted at Kolej Universiti Islam Melaka (KUIM).
Ab Wahab, Yuseni, Mohd Ali, Hairul Hazlina   +1 more
core  

Time Driven Activity‐Based Costing and Social Life Cycle Assessment: An Integrated Framework for Social Sustainability Accounting

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Integrating sustainability not only into corporate strategy and product design is essential to address pressing global challenges. This study proposes a framework that integrates social life cycle assessment (S‐LCA) into time‐driven activity‐based costing (TD‐ABC) to manage both social and economic issues by assessing social impacts across ...
Widiene Essouid, Ghada Bouillass, Stéphane Trébucq, Philippe Loubet, Guido Sonnemann   +4 more
wiley   +1 more source

Modern approaches to optimizing the interaction between excavators and dump trucks in modern gravel quarries

Технічна інженерія
The article discusses the issues of improving the efficiency of excavator-truck complexes (ETC) at open-pit mining enterprises, in particular at gravel pits.
V.O. Shlapak, A.О. Kryvoruchko, M.S. Kunytska, S.M. Shyshko   +3 more
doaj   +1 more source

Real‐time monitoring of tunnel structures using digital twin and artificial intelligence: A short overview

Deep Underground Science and Engineering, EarlyView.
How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi, Danial Jahed Armaghani, Hossein Afrazi, Hadi Fattahi, Pijush Samui   +4 more
wiley   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source

Correlation analysis of temporary reconstruction cost and output power reduction in medium- and high-voltage electric motors

Results in Engineering
The economic justification for choosing between reconstruction and replacement of medium- and high-voltage electric motors is a central concern in industrial asset management, particularly in sectors where production downtime is costly.
Mohammad Ali Taheripour, Ahmad Darabi, Mojtaba Shivaie   +2 more
doaj   +1 more source