Results 31 to 40 of about 389,711 (231)

High-Pressure Synthesis of Antimony Nitride Sb₃N₅ and Polynitride Sb₂N₈ Featuring Single-Bonded N₈ ^10- Chains. [PDF]

Angew Chem Int Ed Engl
High‐pressure reactions between Sb and molecular nitrogen in a laser‐heated diamond anvil cell led to the formation of oC32‐Sb3N5 (51(1) GPa) and mP20‐Sb2(N8), (> 100 GPa). Both phases were identified by single‐crystal x‐ray microdiffraction and are fully corroborated by density functional theory calculations.
Brüning L, Jena N, Bykova E, Glazyrin K, Iermak I, Chariton S, Prakapenka VB, Abrikosov IA, Bykov M.   +8 more
europepmc   +2 more sources

From Rail-Oriented to Automobile-Oriented Urban Development and Back. 100 Years of Paradigm Change and Transport Policy in Berlin [PDF]

, 2016
Transport and its side effects are major problems in rapidly growing cities. Car traffic dominates these cities and pollutes the environment without being able to sufficiently secure the mobility of the urban population and goods.
Kunst, Friedemann
core   +2 more sources

4D Printing of Self‐Immolative Polymers

Advanced Functional Materials, EarlyView.
The integration of self‐immolative polymers (SIPs) into light‐based 3D printed structures is presented as a new “living” 4D printing strategy. By exploiting their metastability and stimuli‐responsiveness, SIP‐containing printed objects can undergo rapid and triggered degrowth under ambient conditions and subsequent regrowth through polymer ...
Johannes Markhart, Philipp Mainik, Pia S. Klee, Eva Blasco   +3 more
wiley   +1 more source

Wenn die Kontrolle hinterherkommt

Medienimpulse, 2022
Der Beitrag von Arantzazu Saratxaga behandelt angesichts eines Films über den Chaos Computer Club (CCC) die grundlegenden Einsichten der Kybernetik und diskutiert anhand von Begriffen wie Kontrolle, Regelung und Steuerung, ob und inwiefern im Rahmen ...
Arantzazu Saratxaga
doaj   +1 more source

Isolation Defines Identity: Functional Consequences of Extracellular Vesicle Purification Strategies

Advanced Healthcare Materials, EarlyView.
Four extracellular vesicle purification strategies are compared using ovarian‐cancer ascites and ES‐2 cell supernatants. A novel workflow links purification to function by combining particle‐normalized proteomics with matched cell‐free and cell‐based assays.
Christian Preußer, Dolores J. Salander, Witold Szymanski, Johannes Graumann, Yukai Wang, Kai Zhao, Jörg W. Bartsch, María Gómez‐Serrano, Daniel Bachurski, Silke Reinartz, Elke von Pogge von Strandmann   +10 more
wiley   +1 more source

Das Leben, der Tod und die staubige Wiedergeburt

Medienimpulse, 2014
In ihrer 'Bakterienkunst' greift Sabine Kacunko unter anderem auf die Patina und den Biofilm als Zeugnisse von Oberflächenveränderungen zurück, welche sie mithilfe von naturwissenschaftlichen und medialen Techniken auch für die Kunst erschließbar macht ...
Slavko Kacunko
doaj   +1 more source

Transversal magnetotransport in Weyl semimetals: Exact numerical approach

, 2018
Magnetotransport experiments on Weyl semimetals are essential for investigating the intriguing topological and low-energy properties of Weyl nodes. If the transport direction is perpendicular to the applied magnetic field, experiments have shown a large ...
Behrends, Jan, Kunst, Flore K., Sbierski, Björn   +2 more
core   +1 more source

The Substitution Principle Revisited [PDF]

, 2018
In their Anachronic Renaissance, Alexander Nagel and Christopher Wood identify two principles upon which, in fifteenth-century Europe, a work of art might establish its validity or authority: substitution and performance. It has become established wisdom
Stejskal, Jakub
core   +1 more source

Cohort‐Scale Spatial Autocorrelation for Tumor Prediction in Mid‐Infrared Pathology and Spatial Biomarker Discovery Using MALDI Imaging Lipidomics

Advanced Science, EarlyView.
Computational annotation of various tissue types in heterogeneous samples such as colorectal cancer liver metastasis (CRLM) using spatial autocorrelation analysis on non‐destructive mid‐infrared (MIR) imaging data enabled correlative multimodal mass spectrometry imaging (MSI) for spatial investigation of lipid tumor marker candidates. The method can be
Miriam F. Rittel, Nikolas Ebert, Denis Abu Sammour, Sebastian Graf, Björn C. Fröhlich, Emrullah Birgin, Shad A. Mohammed, Nuh N. Rahbari, Axel Wellmann, Oliver Wasenmüller, Cleo‐Aron Weis, Stefan Schmidt, Carsten Hopf   +12 more
wiley   +1 more source

Bokanmeldelse: Boka om kunst og håndverk i barnehagen

FORMakademisk, 2018
Boka om kunst og håndverk i barnehagen har vokst fram ved kunst og håndverksmiljøet ved Dronning Mauds Minne Høgskole for barnehagelærerutdanning (DMMH) i Trondheim. Dette er en grunnbok som skal gi en kunst og håndverksfaglig kunnskapsbase til studenter
Ingvard Bråten
doaj   +1 more source