TY  - JOUR
A1  - Weber, Hans-Joachim
A1  - Schulte, A.
A1  - Lauterbach, Gerhard
A1  - Südkamp, Michael [u.a.]
T1  - Studienüberblick zu transienten Druckexkursionen bei Membranoxygenatoren / A. Schulte, G. Lauterbach, M. Südkamp, H.-J. Weber
JF  - Kardiotechnik. 8 (1999), H. 1
Y1  - 1999
SN  - 0941-2670
SP  - 14
EP  - 16
ER  - 
TY  - JOUR
A1  - Fredebeul-Krein, Markus
T1  - Studiengebühren sind sozial gerecht
JF  - ÖkonomenBlog : Die Stimme der Ökonomischen Vernunft (2010)
Y1  - 2010
N1  - [gesehen: 24.09.2010]
ER  - 
TY  - JOUR
A1  - Schneider, Bettina
A1  - Schneider, Wilhelm
T1  - Studienfinanzierung: So kommt man an ein Stipendium
JF  - Das Wirtschaftsstudium : wisu ; Zeitschrift für Ausbildung, Examen, Berufseinstieg und Weiterbildung. 35 (2006), H. 12
Y1  - 2006
SN  - 0340-3084
N1  - in der Bereichsbibliothek Eupener Str. vorhanden unter 43 Z 568-2006
SP  - 1500
EP  - 1502
ER  - 
TY  - JOUR
A1  - Heger, Michael
T1  - Studienfachwahl, Studienmotivation und Berufsorientierung im Ingenieur-Grundstudium. Ergebnisse aus Untersuchungen an der TH Aachen
JF  - Blockierte Zukunft. Reaktionen von Studierenden und Lehrenden / hrsg. von Werner Habel ...
Y1  - 1987
SN  - 3-89271-064-3
N1  - Blickpunkt Hochschuldidaktik ; 82
SP  - 279
EP  - 296
PB  - Dt. Studien-Verl.
CY  - Weinheim
ER  - 
TY  - JOUR
A1  - Henn, Gudrun
A1  - Polaczek, Christa
T1  - Studienerfolg in den Ingenieurwissenschaften
JF  - Das Hochschulwesen : HSW ; Forum für Hochschulforschung, -praxis und -politik
Y1  - 2007
SN  - 0018-2974
VL  - 55
IS  - 5
SP  - 144
EP  - 147
ER  - 
TY  - JOUR
A1  - Finkenberger, Isabel Maria
T1  - Strukturwandel als transformative Wende
JF  - disP: The Planning Review
Y1  - 2024
U6  - http://dx.doi.org/10.1080/02513625.2022.2158603
SN  - 0251-3625
VL  - 58
IS  - 3
SP  - 86
EP  - 94
PB  - Taylor & Francis
CY  - Abingdon
ER  - 
TY  - JOUR
A1  - Heger, Michael
T1  - Strukturen der Ingenieurausbildung - Reformbedarf und Reformchance
JF  - Scientific reports : journal of the Mittweida University of Technology and Economics (FH) . 2 (1996), H. 10
Y1  - 1996
SN  - 1430-3698
N1  - Report and Workshop at the 12th International Conference der FH Mittweida, 13.11.1996
SP  - 3
EP  - 10
ER  - 
TY  - JOUR
A1  - Merschenz-Quack, Angelika
A1  - Mootz, D.
T1  - Structures of thionyl halides: SOCl2 and SOBr2 / Mootz, D. ; Merschenz-Quack, A.
JF  - Acta crystallographica / Section C, Crystal structure communications. C 44 (1988), H. 5
Y1  - 1988
SN  - 0108-2701
SP  - 926
EP  - 927
ER  - 
TY  - JOUR
A1  - Merschenz-Quack, Angelika
A1  - Mootz, D.
T1  - Structures of sulfuryl halides: SO2F2, SO2CIF and SO2Cl2 / Mootz, D. ; Merschenz-Quack, A.
JF  - Acta crystallographica / Section C, Crystal structure communications. C 44 (1988), H. 5
Y1  - 1988
SN  - 0108-2701
SP  - 924
EP  - 925
ER  - 
TY  - JOUR
A1  - Eckert, Alexander
A1  - Abbasi, Mozhdeh
A1  - Mang, Thomas
A1  - Saalwächter, Kay
A1  - Walther, Andreas
T1  - Structure, Mechanical Properties, and Dynamics of Polyethylenoxide/Nanoclay Nacre-Mimetic Nanocomposites
JF  - Macromolecules
N2  - Nacre-mimetic nanocomposites based on high fractions of synthetic high-aspect-ratio nanoclays in combination with polymers are continuously pushing boundaries for advanced material properties, such as high barrier against oxygen, extraordinary mechanical behavior, fire shielding, and glass-like transparency. Additionally, they provide interesting model systems to study polymers under nanoconfinement due to the well-defined layered nanocomposite arrangement. Although the general behavior in terms of forming such layered nanocomposite materials using evaporative self-assembly and controlling the nanoclay gallery spacing by the nanoclay/polymer ratio is understood, some combinations of polymer matrices and nanoclay reinforcement do not comply with the established models. Here, we demonstrate a thorough characterization and analysis of such an unusual polymer/nanoclay pair that falls outside of the general behavior. Poly(ethylene oxide) (PEO) and sodium fluorohectorite form nacre-mimetic, lamellar nanocomposites that are completely transparent and show high mechanical stiffness and high gas barrier, but there is only limited expansion of the nanoclay gallery spacing when adding increasing amounts of polymer. This behavior is maintained for molecular weights of PEO varied over four orders of magnitude and can be traced back to depletion forces. By careful investigation via X-ray diffraction and proton low-resolution solid-state NMR, we are able to quantify the amount of mobile and immobilized polymer species in between the nanoclay galleries and around proposed tactoid stacks embedded in a PEO matrix. We further elucidate the unusual confined polymer dynamics, indicating a relevant role of specific surface interactions.
Y1  - 2020
U6  - http://dx.doi.org/10.1021/acs.macromol.9b01931
SN  - 1520-5835
VL  - 53
IS  - 5
SP  - 1716
EP  - 1725
PB  - ACS Publications
CY  - Washington, DC
ER  -