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Multi objective optimization model of CNC turning for minimizing processing time and carbon emission with real machining application
Rosyidi, Cucuk Nur; Widhiarso, Wahyu; Pujiyanto, Eko - In: Journal of Industrial Engineering and Management (JIEM) 14 (2021) 2, pp. 376-390
Purpose: The purpose of this research is to develop an optimization model of CNC turning process. The objective function of the model is to minimize processing time and carbon emission. We implemented the results of optimization with real machining application using a certain workpiece....
Persistent link: https://www.econbiz.de/10013326242
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Das Netz und die Netze. Vom Wandel des Internets und der globalen digitalen Ordnung
Pohle, Julia; Voelsen, Daniel - In: Berliner Journal für Soziologie 32 (2022) 3, pp. 455-487
To this day, the Internet holds the promise of uniting all people in a global communication network. However, in recent … fragmentation of the Internet. Drawing on network theory, this article retraces the conflicts and developments that have shaped the … to consolidate power over subnetworks are changing the structures of the global network. This change is accompanied by a …
Persistent link: https://www.econbiz.de/10013355241
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Interessenvertretung in globalen Wertschöpfungsnetzwerken - Theoretische Perspektiven und empirische Befunde
Lohmeyer, Nora; Sydow, Jörg - In: Industrielle Beziehungen 28 (2021) 2, pp. 103-119
Globale Wertschöpfungsnetzwerke haben als Organisationsform ökonomischer Aktivitäten in den letzten Jahrzehnten deutlich an Bedeutung gewonnen. Zurückgeblieben ist demgegenüber trotz der massiven Betroffenheit vieler Interessengruppen - nicht nur, aber besonders der Beschäftigten -...
Persistent link: https://www.econbiz.de/10014438710
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Strategic intent of OBOR: Enhancing energy supply resilience
Tang, Loon Ching; Low, Joyce M. W. - In: Journal of Shipping and Trade (JST) 5 (2020) 3, pp. 1-25
intent. In particular, a network model is constructed to analyze the impact to China current and future demand for energy …
Persistent link: https://www.econbiz.de/10014557499
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Trotz Klimaschutzabkommen: weltweit steigende CO2-Emissionen
Ziesing, Hans-Joachim - In: DIW Wochenbericht 73 (2006) 35, pp. 485-499
Der weltweite Klimaschutz hat im vergangenen Jahr erneut einen Rückschlag erlitten. Nach vorläufi gen Schätzungen stiegen die Emissionen von Kohlendioxid (CO2 ), dem mit weitem Abstand wichtigsten Treibhausgas, im Jahre 2005 gegenüber 2004 weltweit um etwa 2,5 %; gegenüber 1990 betrug der...
Persistent link: https://www.econbiz.de/10011601675
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Is the EU Fit for 55 and Beyond?
Rusche, Christian; Schaefer, Thilo - In: Intereconomics 59 (2024) 2, pp. 77-82
Persistent link: https://www.econbiz.de/10014545974
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Strategic Climate Cooperation and Greenhouse Gas Price Coordination
Clausing, Kimberly A.; Cramton, Peter C.; Ockenfels, Axel; … - In: Intereconomics 59 (2024) 1, pp. 55-56
Persistent link: https://www.econbiz.de/10014485020
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Relationship Between CO2 Emissions and Trade: The Case of the EU
Steinhauser, Dušan; Kittová, Zuzana; Khúlová, Lucia - In: Intereconomics 59 (2024) 1, pp. 41-47
Understanding the relationship between international trade and CO2 emissions is crucial for designing appropriate measures to address climate change. This article focuses on CO2 emissions as one of the trade flow determinants of the EU countries, along with other factors including remoteness,...
Persistent link: https://www.econbiz.de/10014485152
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Designing EU Supply Chain Regulation
Felbermayr, Gabriel; Friesenbichler, Klaus S.; … - In: Intereconomics 59 (2024) 1, pp. 28-34
countries with sufficient regulatory systems and focusing only on supplier-buyer relationships instead of the entire network …
Persistent link: https://www.econbiz.de/10014485130
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Assessment on the energy flow and carbon emissions of integrated steelmaking plants
He, Huachun; Guan, Hongjun; Zhu, Xiang; Lee, Haiyu - In: Energy Reports 3 (2017), pp. 29-36
China's iron and steel industry has developed rapidly over the past two decades. The annual crude steel production is nearly half of the global production, and approximately 90% of the steel is produced via BF-BOF route that is energy-intensive. Based on the practice of integrated steelmaking...
Persistent link: https://www.econbiz.de/10011937715