Results 31 to 40 of about 39,464 (242)

Empirical model for the effect of air humidity during manufacturing on the glass transition temperature of carbon fiber reinforced hot curing epoxy – a case study

open access: yesDiscover Materials
Carbon fiber-epoxy laminates are used in aerospace manufacturing, e.g. as substrates for solar cells of satellites. Commonly, fibers or fibermats are impregnated with epoxy resin and placed in the required orientation. During subsequent curing, the resin
Benjamin Krolitzki   +3 more
doaj   +1 more source

Rezension: Mein Kino des 20. Jahrhunderts. Erlebte Filmgeschichte

open access: yesMedienimpulse, 2017
Ein Maschinenbau-Ingenieur, der viel lieber Gedichte schrieb und schließlich Filmkritiker wurde blickt auf eine bewegte Filmhistorie zurück: Horst Dieter Sihler. In „Mein Kino des 20. Jahrhunderts.
Raffaela Rogy
doaj   +1 more source

Marketing und Vertrieb im deutschen Maschinenbau : Bestandsaufnahme und Erfolgsfaktoren [PDF]

open access: yes, 2003
Viele Industrieunternehmen stehen seit einigen Jahren vor einer Reihe von neuartigen und teilweise existentiellen Herausforderungen. Dies sind v.a.
Beutin, Nikolas   +2 more
core  

Overcoming Thickness–Durability Trade‐Off in PEM Fuel Cells via Stretched PTFE Nanofiber‐Reinforced Composite Membranes

open access: yesAdvanced Energy Materials, Volume 16, Issue 4, 28 January 2026.
By combining emulsification electrospinning with a precision thermomechanical biaxial stretching process, ultrathin 3‐fold stretched polytetrafluoroethylene nanofiber (3‐sPTFE NF) reinforcements are developed that enable the fabrication of highly durable and high‐performing reinforced composite membranes (RCMs).
Ji Hyun Lee   +11 more
wiley   +1 more source

The Application of Article 85 of the EEC Treaty to Exclusive Distribution Agreements [PDF]

open access: yes, 1984
Compares the application of EEC competition laws and U.S. antitrust laws to exclusive distribution agreements, and noting an interesting development in the two systems. Article analyzes Continental T.V., Inc. v. GTE Sylvania Inc.
Schroter, Helmuth R.B.
core   +1 more source

Verdrängung von Männer- durch Frauenarbeit? Ein politisch wirkungsmächtiges Klischee auf dem Prüfstand der Reichsstatistik. Untersucht am Beispiel der Metallindustrie, 1895-1933 [PDF]

open access: yes, 1998
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Kassel, Brigitte
core   +1 more source

A Generalized Concept for Clustering Capabilities of Weeding Robots

open access: yesJournal of Field Robotics, Volume 43, Issue 1, Page 49-62, January 2026.
ABSTRACT Agriculture is undergoing a significant transformation process with the help of robots. Weeding robots have made their way into the market, and they play a crucial role in automating the weeding process in the field. This study introduces a generalized concept of autonomy levels for currently available weeding robots in the field as well as a ...
Stefan Paulus   +4 more
wiley   +1 more source

Mechanical Recycling of Silicone Rubber: Influence of Particle Size and Quantity

open access: yesPolymer Engineering &Science, Volume 65, Issue 11, Page 6207-6216, November 2025.
Silicone rubbers of three different hardnesses were ground into particles and used as fillers in a liquid silicone rubber matrix, whereby the particle size and quantity varied. The mechanical properties were only slightly altered by the addition of ground particles and showed the general possibility of mechanical silicone recycling.
Barbara Liedl   +2 more
wiley   +1 more source

Mitteilungsblatt / Fachhochschule Lausitz, Nr. 44 (15. Juni 1998) [PDF]

open access: yes, 2014
Studienordnung für den Studiengang Maschinenbau der Fachhochschule Lausitz (in der Fassung vom 20.5.1992, in der Änderung vom 6.5 ...

core  

Minimising insect mortality during grassland mowing: The potential of insect chasing devices

open access: yesInsect Conservation and Diversity, Volume 18, Issue 6, Page 1086-1098, November 2025.
Insect chasing devices have a great potential to deter arthropods prior to mowing, thereby reducing mortality. The effectiveness of mechanical flushing bars is limited and depends on driving speed, vegetation structure and species composition. The blowing device is the most independent of external factors and therefore the most effective.
Lea von Berg   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy