Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Jochen Glaser"'
Autor:
Jochen Glaser, Grit Laudel
Publikováno v:
Forum: Qualitative Social Research, Vol 20, Iss 3 (2019)
With this article, we seek to contribute to the methodological discussion about the fit of qualitative methods for specific purposes by examining the role that extractive qualitative content analysis (EQCA) can play in the discovery of causal mechani
Externí odkaz:
https://doaj.org/article/9eb5a10cb2104416916d041c77c2ce03
Autor:
Richard Whitley, Jochen Glaser
Recent changes to the funding and governance of higher education and scientific research systems are affecting both the organisation of the sciences and the nature of universities as strategic actors in many countries. Transforming the organisational
Autor:
Susanne Wollin-Giering, Jochen Gläser
Publikováno v:
Zeitschrift für Hochschulentwicklung, Vol 19, Iss 3 (2024)
Student participation in university research has typically been seen in terms of learning benefits for students; and the relevance of students in research processes has been largely neglected. This study addresses the gap in understanding student par
Externí odkaz:
https://doaj.org/article/d2573400b1ed492aa2c249ece9169d74
Publikováno v:
Wear. 288:62-71
In this work, tribological wear tracks formed on moderate temperature chemical vapor deposited (MTCVD) TiB1.66N0.34 coatings were characterized by Raman spectroscopy and compared to those obtained on TiN. Therefore, ball-on-disk sliding tests against
Publikováno v:
Surface and Coatings Technology. 206:479-486
In this work, Ti–B–N coatings have been prepared by moderate temperature chemical vapor deposition (MTCVD). The effect of a varying boron concentrations (9.6 and 55.4 at.%) on the chemical composition and the oxidation behavior was investigated b
Autor:
H.-Jürgen Meyer, Rainer Pöttgen, Thorsten Langer, Rolf-Dieter Hoffmann, Leonid Unverfehrt, Jochen Glaser, Markus Ströbele
Publikováno v:
Inorganic Chemistry. 50:6010-6018
The new europium fluoride carbodiimide Eu(4)F(5)(CN(2))(2) was synthesized by solid state reaction from mixtures of EuF(3) and Li(2)(CN(2)) at 700 °C. The crystal structure as refined by single crystal X-ray diffraction (P ̅42(1)c, no. 114, a = 16.
Autor:
Jochen Glaser, H.-Jürgen Meyer
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:2622-2625
The ternary carbonate LiLa(CO3)2, previously obtained under supercritical CO2 pressure conditions was prepared by a new and efficient way of synthesis. A 2:1 molar mixture of Li2(CO3) and LaCl3 reacted in a silica tube at 400 °C. The crystal structu
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 636:991-995
Rare earth carbodiimide silicates RE2(CN2)(SiO4) with RE = Y, La, and Pr were synthesised by solid state metathesis reactions of RECl3, Li2(CN2), and SiO2 or Li2SiO4, respectively, in silica tubes at 550 °C. All three compounds crystallise with diff
Publikováno v:
Inorganic Chemistry. 49:2954-2959
Tetracyanamidosilicates of the type ARE[Si(CN(2))(4)] with A = K, Rb, and Cs and RE = Y and La-Lu have been prepared by a solid-state metathesis reaction. The potassium compounds with RE = La-Gd crystallize orthorhombically in the space group P2(1)2(
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 635:1947-1952
Solid state metathesis reactions have been established as a successful tool in syntheses of rare earth carbodiimide compounds. Current results evidence the new compounds LiRE(CN2)2 with RE = La, Ce and the carbodiimide nitride Ce3(CN2)3N. LiRE(CN2)2