Results 41 to 50 of about 330,464 (278)

Low Resistance Interphase Formation at the PEO‐LiTFSI|LGPS Interface in Lithium Solid‐State Batteries

open access: yesAdvanced Materials Interfaces, EarlyView.
Interfacial charge transfer and low‐resistance interphase formation between PEO‐based polymer and Li10GeP2S12 solid electrolytes are investigated using multi‐electrode impedance spectroscopy and advanced analytical techniques such as XPS and ToF‐SIMS.
Ujjawal Sigar   +6 more
wiley   +1 more source

Critical geography in Germany: from exclusion to inclusion via internationalisation [PDF]

open access: yes, 2011
Critical perspectives have become more visible in German human geography. Drawing on an analysis of the debate around the German reader "Kulturgeographie" published in 2003, we suggest that this case provides new insights into the "geography of critical ...
Belina, Bernd   +2 more
core  

The shift to outcomes based frameworks. Key problems from a critical perspective [PDF]

open access: yes, 2011
This paper takes a step back from the discussions and debates about qualifications frameworks per se, to think more broadly about the role of "qualifications" in educational reform.
Matseleng Allais, Stephanie   +1 more
core   +1 more source

RF Magnetron Sputtered Tungsten Disulfide Films: Influence of Target Preparation, Deposition Parameters, and Storage Conditions on Thin Film Stoichiometry

open access: yesAdvanced Materials Interfaces, EarlyView.
Sputtered WS2 films were investigated in terms of their S‐ and O‐concentration depending on deposition power and pre‐sputter time. Chemical and structural investigations were done using EDS, TEM, SEM, AFM, XRD. In general, 20 W films exhibit a wide variation in stoichiometry and structure whereas 80 W films demonstrate a higher S/W ratio than 20 W ...
Theresa Scheler   +4 more
wiley   +1 more source

Relativism in the Context of National Socialism [PDF]

open access: yes, 2019
The aim of this chapter is to clarify the use and meaning of the concept of relativism in the context of National Socialism (NS). Section 1 examines the critical reproach that NS is a form of relativism.
Steizinger, Johannes
core   +1 more source

Advanced Mounting Technique for Improved Imaging and Analysis of Embedded Spheroids and Migrating Cells in Light Sheet Fluorescence Microscopy

open access: yesAdvanced Materials Technologies, EarlyView.
A novel sample holder compatible with the Zeiss Lightsheet 7 microscope improves imaging of spheroids embedded in collagen matrices. By enabling dual‐sided illumination, it enhances image quality and quantitative analysis of migrating cells. This method advances 3D light sheet microscopy for studying tumor invasion and therapeutic responses.
Masoumeh Mohamadian Namaqi   +5 more
wiley   +1 more source

Covalent Organic Framework–Carbon Nanotube Core–Shell Nanohybrids for Enhanced Catalytic Site Utilization of Molecular Catalysts in CO2 Electroreduction

open access: yesAngewandte Chemie, EarlyView.
Covalent organic framework–carbon nanotube (COF–CNT) core–shell nanohybrids are developed as an efficient platform to enhance the site utilization of molecular catalysts for electrochemical CO2 reduction. The well‐defined nanostructure promotes catalytic site accessibility, achieving CO turnover frequencies among the highest reported to date.
Liang Yao   +8 more
wiley   +2 more sources

Hegel\u27s \u3cem\u3ePhenomenology\u3c/em\u3e: Reverberations in His Later System [PDF]

open access: yes, 2010
Hegel indicates toward the end of his Phenomenology of Spirit that there would be a parallelism in the categories of his later system to the various configurations of consciousness in the Phenomenology. Some general correspondences have been indicated by
Kainz, Howard P.
core   +1 more source

Decoupling the Impact of Deep‐Trap and Band‐Tail States on PbS Quantum Dot Photodetectors via Alkylamine Engineering

open access: yesAdvanced Materials Technologies, EarlyView.
Band‐tail and deep trap states are effectively disentangled through the use of selective alkylamine additives. PA‐driven 2D ordering narrows band tails, while HA enhances halide passivation and Pb coordination to suppress deep traps. A comparative study of their CQD short‐wave infrared (SWIR) photodetectors further reveals whether band‐tail states or ...
Huaying Zhong   +14 more
wiley   +1 more source

Profilierung der Dokumentarischen Methode für das Forschende Lernen im Praxissemester am Beispiel einer Erhebung Subjektiver Theorien von Geschichtslehrenden

open access: yesHerausforderung Lehrer*innenbildung, 2018
Im Praxissemester wird die Gefahr eines „Imitationslernen[s] unterrichtspraktischer Fertigkeiten“ (Bach, 2013, S. 123) durch die in forschender Grundhaltung zu bewältigenden Studienprojekte gebannt.
Lukas Greven
doaj   +3 more sources

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