Search Results - "Khajavi, Siavash H"

Additive manufacturing in the spare parts supply chain by Khajavi, Siavash H., Partanen, Jouni, Holmström, Jan

“…•We investigated the impact of an emerging computer based technology, additive manufacturing (AM) on supply chains.•The F-18 Super Hornet is among the first…”
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Digital Twin: Vision, Benefits, Boundaries, and Creation for Buildings by Khajavi, Siavash H., Motlagh, Naser Hossein, Jaribion, Alireza, Werner, Liss C., Holmstrom, Jan

“…The concept of a digital twin has been used in some industries where an accurate digital model of the equipment can be used for predictive maintenance. The use…”
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Additive manufacturing in the spare parts supply chain: hub configuration and technology maturity by H. Khajavi, Siavash, Holmström, Jan, Partanen, Jouni

“…Purpose Innovative startups have begun a trend using laser sintering (LS) technology patents expiration, namely, by introducing LS additive manufacturing (AM)…”
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Additive Manufacturing in the Clothing Industry: Towards Sustainable New Business Models by Khajavi, Siavash H.

“…The clothing industry is among the most polluting and waste-generating industries in the world, and it is responsible for the release of large amounts of…”
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3D Printing in COVID-19: Productivity Estimation of the Most Promising Open Source Solutions in Emergency Situations by Salmi, Mika, Akmal, Jan Sher, Pei, Eujin, Wolff, Jan, Jaribion, Alireza, Khajavi, Siavash H

“…The COVID-19 pandemic has caused a surge of demand for medical supplies and spare parts, which has put pressure on the manufacturing sector. As a result, 3D…”
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Additive Manufacturing for Localized Medical Parts Production: A Case Study by Verboeket, Victor, Khajavi, Siavash H., Krikke, Harold, Salmi, Mika, Holmstrom, Jan

“…Centralized supply chains (SCs) are prone to disruption, which makes them a risky choice for medical equipment production. Additive manufacturing (AM) allows…”
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Digital Twin for Safety and Security: Perspectives on Building Lifecycle by Khajavi, Siavash H., Tetik, Muge, Liu, Zixuan, Korhonen, Pasi, Holmstrom, Jan

“…As digital twins are gaining importance in various industries, research on their impact, use cases, and implementation in the field of construction is…”
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Additive Manufacturing in the Construction Industry: The Comparative Competitiveness of 3D Concrete Printing by Khajavi, Siavash H., Tetik, Müge, Mohite, Ashish, Peltokorpi, Antti, Li, Mingyang, Weng, Yiwei, Holmström, Jan

“…The construction industry is facing increasing pressure to improve productivity and decrease its environmental impact. Additive manufacturing (AM)…”
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Additive Manufacturing of Slow-Moving Automotive Spare Parts: A Supply Chain Cost Assessment by Ahlsell, Levin, Jalal, Didar, Khajavi, Siavash H., Jonsson, Patrik, Holmström, Jan

“…This study develops a cost model for the additive manufacturing (AM)-produced spare parts supply chain in the automotive industry. Moreover, we evaluate the…”
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The direct digital manufacturing (r)evolution: definition of a research agenda by Holmström, Jan, Holweg, Matthias, Khajavi, Siavash H., Partanen, Jouni

“…Direct digital manufacturing, or ‘3D printing’ as it is more commonly known, offers a wealth of opportunities for product and process innovation, and is often…”
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Crowdsourcing Properties and Mechanisms of Mega Hackathons: The Case of Junction by Jaribion, Alireza, Khajavi, Siavash H., Jarvihaavisto, Ulriikka, Nurmi, Iiro, Gustafsson, Robin, Holmstrom, Jan

“…Hackathons are time-bounded crowdsourcing events, which have recently prospered in many technology and science domains across the globe. We study Europe's…”
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The role of generative design and additive manufacturing capabilities in developing human–AI symbiosis: Evidence from multiple case studies by Bendoly, Elliot, Chandrasekaran, Aravind, Lima, Mateus do Rego Ferreira, Handfield, Robert, Khajavi, Siavash H., Roscoe, Samuel

“…The benefits of additive manufacturing (AM) extend beyond the attributes of physical products and production processes they enable. Experience with AM can…”
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Risk reduction in new product launch: A hybrid approach combining direct digital and tool-based manufacturing by Khajavi, Siavash H., Partanen, Jouni, Holmström, Jan, Tuomi, Jukka

“…•The use of direct digital manufacturing (DDM) in product launch is investigated.•We propose a hybrid method combining DDM and conventional tooling based…”
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Selective laser melting raw material commoditization: impact on comparative competitiveness of additive manufacturing by Khajavi, Siavash H., Deng, Gege, Holmström, Jan, Puukko, Pasi, Partanen, Jouni

“…The paper analyses the impact of cheaper metal powder supplies on the comparative competitiveness of additive manufacturing (AM). By utilising two case…”
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To kit or not to kit: Analysing the value of model-based kitting for additive manufacturing by Khajavi, Siavash H., Baumers, Martin, Holmström, Jan, Özcan, Ender, Atkin, Jason, Jackson, Warren, Li, Wenwen

“…•We investigate the manufacturing and supply chain costs of producing pre-set kits in additive manufacturing.•Kitting in conventional manufacturing requires a…”
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IoT-Enabled Workplaces: A Case Study of Energy Management and Data Analytics by Jaribion, Alireza, Khajavi, Siavash H., Holmstrom, Jan

“…In this paper, a use case related to smart buildings is presented to illustrate the application of IoT-enabled workplaces. The data collected from two office…”
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Digital Twin for Safety and Comfort: A Case Study of Sauna by Khajavi, Siavash H., Jaribion, Alireza, Knapen, Adriaan, Abiedat, Leila

“…This article presents a method to create a digital twin for sauna. The digital twin deploys a data analytics method based on fuzzy similarity measure for data…”
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Synthetic imagery for fuzzy object detection: A comparative study by Khajavi, Siavash H, Moshtaghi, Mehdi, Yu, Dikai, Liu, Zixuan, Främling, Kary, Holmström, Jan

“…The fuzzy object detection is a challenging field of research in computer vision (CV). Distinguishing between fuzzy and non-fuzzy object detection in CV is…”
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An IoT-based automation system for older homes: a use case for lighting system by Motlagh, Naser Hossein, Khajavi, Siavash H., Jaribion, Alireza, Holmstrom, Jan

“…The integration of Internet of Things (IoT) platforms in modern buildings has started to offer diverse services for residents comfort and wellbeing. However,…”
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[WiP] A Novel Method for Big Data Analytics and Summarization Based on Fuzzy Similarity Measure by Jaribion, Alireza, Khajavi, Siavash H., Hossein Motlagh, Naser, Holmstrom, Jan

“…The use of Internet of Things (IoT) sensors and devices is on a sharp rise with the help of infrastructures like 5G cellular networks. However, with this swift…”
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