Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Krahl, A."'
Autor:
Pablo Augusto Krahl, Saulo José de Castro Almeida, Anderson Marinho, Gustavo Henrique Siqueira, Margot Fabiana Pereira
Publikováno v:
Structures. 34:1872-1889
Partially encased composite (PEC) columns are efficient structural elements that offer ease and agility for prefabrication, requiring no molds for casting concrete. The manufacture of these elements involves anchoring the reinforcement to the metalli
Autor:
Knut Rurack, Alexander Relling, Fabian Beer, Thoralf Krahl, Erhard Kemnitz, Kornelia Gawlitza
Publikováno v:
ChemNanoMat. 6:1086-1095
Transparent dispersions of hydrophobic SrF2 :Eu3+ nanoparticles in cyclohexane with up to 20% europium were obtained by fluorolytic sol-gel synthesis followed by Phase transfer into cyclohexane through capping with sodium dodecylbenzenesulfonate (SDB
Publikováno v:
MTZ worldwide. 80:70-75
Autor:
Kirill V. Yusenko, Ralph Wagner, Franziska Emmerling, Anke Kabelitz, Ana Guilherme Buzanich, Alexander Schökel, Erhard Kemnitz, Thoralf Krahl, Carsten Prinz
Publikováno v:
ChemNanoMat 7(11), 1221-1229 (2021). doi:10.1002/cnma.202100281
ChemNanoMat 7(11), 1221 - 1229 (2021). doi:10.1002/cnma.202100281
Rare-earth based luminescent materials are key functional components for the rational design of light-conversion smart devices. Stable Eu$^{3+}$-doped strontium fluoride (SrF$_2$)
Rare-earth based luminescent materials are key functional components for the rational design of light-conversion smart devices. Stable Eu$^{3+}$-doped strontium fluoride (SrF$_2$)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0094112551486fc1d1ce7f4897a8f0e3
http://edoc.hu-berlin.de/18452/25267
http://edoc.hu-berlin.de/18452/25267
Autor:
Jerome D. A. Kpan, Jürgen Krahl
Publikováno v:
Proceedings of the Virtual 2021 AOCS Annual Meeting & Expo.
Autor:
Anja Müller, Carsten Kreyenschulte, Erhard Kemnitz, Wolfgang S. M. Werner, Jörg Radnik, Thoralf Krahl, Wolfgang E.S. Unger, Benjamin Ritter, Andreas Wagner
The fluorolytic sol–gel synthesis is applied with the intention to obtain two different types of core–shell nanoparticles, namely, SrF2–CaF2 and CaF2–SrF2. In two separate fluorination steps for core and shell formation, the corresponding met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4285230b9002457449586f46f9f620dc
http://edoc.hu-berlin.de/18452/23854
http://edoc.hu-berlin.de/18452/23854
Publikováno v:
Solid State Sciences. 91:113-118
Eu3+ doped metal fluorides in fluorite structure were prepared on a solvent-free mechanochemical synthesis route. Beside structural characterization by XRD and 19F MAS NMR, their luminescence behavior was followed in dependence on the Eu3+ content an
Publikováno v:
Lightweight Design. 11:20-25
Publikováno v:
Lightweight Design worldwide. 11:20-25
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Ultra-high performance fiber reinforced concrete (UHPFRC) is a class of cement-based composite with outstanding strength, durability, and ductility. The strain hardening behavior in tension and flexure and the high toughness in compression make the c