TY - JOUR
AB - AbstractEfforts to enhance sustainability in all areas of life are increasing worldwide. In the field of manufacturing technology, a wide variety of approaches are being used to improve both resource and energy efficiency. Efficiency as well as sustainability can be improved by creating a circular economy or through energy-efficient recycling processes. As part of the interdisciplinary research group "Light—Efficient—Mobile" investigations on the energy-efficient friction-induced recycling process have been carried out at the department of Forming and Machining Technology at Paderborn University. E.g. using the friction-induced recycling process, different formless solid aluminum materials can be direct recycled into semi-finished products in an energy-efficient manner. The results of investigations with regard to the influence of the geometrical shape and filling rate of the aluminum particles to be recycled as well as the rotational speed of the continuously rotating wheel are explained in this paper. In addition to the recycling of aluminum chips, aluminum particles like powders from the field of additive manufacturing are processed. Based on these results, the future potentials of solid-state recycling processes and their contribution to the circular economy are discussed. The main focus here is on future interdisciplinary research projects to achieve circularity in the manufacturing of user-individual semi-finished products as well as the possibility to selectively adjust the product properties with the continuous recycling process.
AU - Borgert, Thomas
AU - Milaege, Dennis
AU - Schweizer, Swetlana
AU - Homberg, Werner
AU - Schaper, Mirko
AU - Tröster, Thomas
ID - 47536
IS - 6
JF - International Journal of Material Forming
KW - General Materials Science
SN - 1960-6206
TI - Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology
VL - 16
ER -
TY - CHAP
AU - Fuchs, Christian
ED - Güney, Selma
ED - Hille, Lina
ED - Pfeiffer, Juliane
ED - Porak, Laura
ED - Theine, Hendrik
ID - 47548
T2 - Eigentum, Medien, Öffentlichkeit: Verhandlungen des Netzwerks Kritische Kommunikationswissenschaft
TI - Zur Kritik der Politischen Ökonomie des Digitalen Kapitalismus: Die Aktualität von Manfred Knoches Beitrag zur Kritik der Politischen Ökonomie der Medien und der Kommunikation
ER -
TY - JOUR
AB - We live in times of deep crisis. General crises of society often are accompanied by ideological struggles. Given this context, it is important that social theory reinvigorates the analysis of ideology. For doing so, it makes sense to engage with classical theories of ideology. This paper contributes to this task. It asks: How are the economic and the non-economic related? What is ideology? This article deals with the base/superstructure problem and the problem of ideology via an engagement with selected aspects of Stuart Hall’s, Georg Lukács’s and Raymond Williams’s works. The commonality of Hall’s, Lukács’s and Williams’s thoughts that makes a joint engagement with their works feasible is that they all three dealt with aspects of culture from a critical theory perspective and are in one way or another representatives of Cultural Marxism. While Lukács’s works and Cultural Studies are often presented as conflicting approaches, this paper shows that concerning the question of how the economic and the non-economic are related and how we can think of ideology, the approaches of Lukács, Williams, and Hall complement each other, which allows critical theories of culture to draw on all three approaches and to combine elements from them in a synergistic manner. There are parallels between Williams’, Hall’s, and Lukács’s solutions to the base/superstructure problem. Williams argues that the economic exerts pressures on and sets limits to the non-economic. Hall writes that the economic determines the non-economic in the first instance. Lukács argues that the economic circumscribes subjectivity and the non-economic.
AU - Fuchs, Christian
ID - 46448
JF - The Communication Review.
KW - base and superstructure
KW - culture
KW - economy and culture
KW - Georg Lukács
KW - ideology
KW - Raymond Williams
KW - Stuart Hall
TI - The Problems of Base/Superstructure and Ideology in the Works of Stuart Hall, Georg Lukács, and Raymond Williams
ER -
TY - CHAP
AU - Zentgraf, Thomas
ED - Panoiu, Nicoae C.
ID - 47543
SN - 978-0-323-90614-2
T2 - Fundamentals and Applications of Nonlinear Nanophotonics
TI - Symmetry governed nonlinear selection rules in nanophotonics
ER -
TY - JOUR
AU - Niemann, Valerie A.
AU - Huck, Marten
AU - Steinrück, Hans-Georg
AU - Toney, Michael F.
AU - Tarpeh, William A.
AU - Bone, Sharon E.
ID - 45826
JF - ACS ES&T Water
KW - Water Science and Technology
KW - Environmental Chemistry
KW - Chemistry (miscellaneous)
KW - Chemical Engineering (miscellaneous)
SN - 2690-0637
TI - X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation
VL - 3
ER -
TY - BOOK
ED - Kalenborn, Axel
ED - Fazal-Baqaie, Masud
ED - Linssen, Oliver
ED - Volland, Alexander
ED - Yigitbas, Enes
ED - Engstler, Martin
ED - Bertram, Martin
ID - 47547
TI - Projektmanagement Und Vorgehensmodelle 2023 - Nachhaltige IT-Projekte
VL - Vol. P340
ER -
TY - JOUR
AU - Krämer, Felix
AU - Paradies, Jan
AU - Fernández, Israel
AU - Breher, Frank
ID - 47589
JF - Nature Chemistry
KW - General Chemical Engineering
KW - General Chemistry
SN - 1755-4330
TI - A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media
ER -
TY - CONF
AU - Jonas-Ahrend, Gabriela
AU - Fraser-Abder, Pamela
AU - Kapanadze, Marika
AU - Joubran, Fadeel
AU - Mazzolini, Alexander
ID - 47590
TI - Lessons learned from a global review study of physics textbook evaluation and its implications for teaching and learning in the classroom
ER -
TY - CONF
AU - Jonas-Ahrend, Gabriela
AU - Kapanadze, Marika
AU - Mazzolini, Alexander
AU - Joubran, Fadeel
ID - 47591
TI - Physiklehrbücher im Fokus der fachdidaktischen Forschung - ein internationaler Literatur-Review
ER -
TY - GEN
AU - Jonas-Ahrend, Gabriela
AU - Kapanadze, Marika
AU - Mazzolini, Alexander
AU - Joubran, Fadeel
ID - 47602
TI - Ergebnisse einer Reviewstudie zur Evaluation von Physiklehrbüchern
ER -