Results 81 to 90 of about 1,022,480 (312)

Critical speed and limit cycles in the empty Y25-freight wagon [PDF]

open access: yes, 2006
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
Hecht, Markus   +2 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Design and Fabrication of Tri-Stopband Bandstop Filters Using Cascaded and Multi-Armed Methods

open access: yesAdvanced Electromagnetics, 2017
In this paper, we proposed a compact C-open-loop ring resonator and its equivalent circuit. The second cascaded BSF are designed using this simple C-ring resonator.
A. Boutejdar, S. D. Bennani
doaj   +1 more source

Process model based development of disassembly tools [PDF]

open access: yes, 2001
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
Rebafka, Uwe   +3 more
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Artifact Biography: A Variable Colour Mixer

open access: yesMuseum & Society, 2019
Among the artifacts representing early research in experimental psychology at the University of Toronto is a precisely machined steel instrument of German manufacture. The provenance of this variable colour mixer opens onto a largely-forgotten history of
Erich Weidenhammer
doaj   +1 more source

The architecture and chemistry of a dug-out : the Dufuna canoe in ethno-archaeological perspective [PDF]

open access: yes, 2006
This research work emanated from a joint research project between the Johann-Wolfgang Goethe-University Frankfurt am Main, Germany and the University of Maiduguri, Nigeria; as outlined in the Bilateral Agreement of July 21st 1988.1 The research program ...
Garba, Abubakar
core  

Dealing with \u27western classical music\u27 in Indian music schools. A case study in Kolkata, Bangalore, Goa and Mumbai [PDF]

open access: yes, 2012
This article summarizes the design and results of an efficiency study that accompanied a skill-enhancement project for Indian teachers of Western classical music in selected cities in India, undertaken by the Goethe-Institut Kolkata from 2009 to 2011 in ...
Chatterjee, Sebanti, Clausen, Bernd
core   +1 more source

Providing and accessing scientific literature. How the German Research Foundation (DFG) supports scholarly communication

open access: yesInformation Services & Use, 2006
Within the DFG the Committee on Academic Libraries and Information Systems is traditionally responsible for the management of funding activities for libraries and archives. Formerly known as the Library Committee the change of its name reflects major developments in the exchange of research information.
Gersmann, Gudrun   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy