Results 91 to 100 of about 3,218,036 (364)

Teología inversa y apertura de la historicidad: Benjamin y Adorno

open access: yesValenciana
Reseña del libro Como el papel secante con la tinta. La teología inversa en Walter Benjamin y Theodor W. Adorno (2022), de Stefanie Graf.
Andrés Luna Jiménez
doaj   +1 more source

Der Eherne Reiter: Politischer Barock und russische Revolution zwischen Puškin, Belyj und Benjamin

open access: yesGenealogy+Critique, 2016
The essay links the symbolic spaces of the Russian imperial capital St. Petersburg, canonized by the literary tradition known as the "Petersburg text of Russian literature", to the semantics of historical catastrophe explored by Walter Benjamin in his ...
Kirill Ospovat
doaj   +2 more sources

On Hilbert $2$-class fields and $2$-towers of imaginary quadratic number fields

open access: yes, 2015
Inspired by the Odlyzko root discriminant and Golod--Shafarevich $p$-group bounds, Martinet (1978) asked whether an imaginary quadratic number field $K/\mathbb{Q}$ must always have an infinite Hilbert $2$-class field tower when the class group of $K$ has
Wang, Victor Y.
core   +1 more source

Unlocking NIR‐II Photoluminescence in 2D Copper Tetrasilicate Nanosheets through Flame Spray Synthesis

open access: yesAdvanced Materials, EarlyView.
A flame‐spray‐pyrolysis method is presented to synthesize ultra‐bright CTS nanosheets with tunable NIR‐II emission. Achieving quantum yields up to 34%, these materials support high‐speed imaging and enable super‐resolution in vivo applications such as transcranial microcirculation mapping and macrophage tracking.
Robert Nißler   +12 more
wiley   +1 more source

Benjamin-Bona-Mahony Equation with Variable Coefficients: Conservation Laws

open access: yesSymmetry, 2014
This paper aims to construct conservation laws for a Benjamin–Bona–Mahony equation with variable coefficients, which is a third-order partial differential equation. This equation does not have a Lagrangian and so we transform it to a fourth-order partial
B. Muatjetjeja, C. M. Khalique
semanticscholar   +1 more source

Boston University Chorus and Concert Choir, December 10, 1988 [PDF]

open access: yes, 1988
This is the concert program of the Boston University Chorus and Concert Choir performance on Saturday, December 10, 1988 at 8:30 p.m., at Marsh Chapel, 735 Commonwealth Avenue, Boston, Massachusetts.
School of Music, Boston University
core  

Programming Defects and Cavities into Colloidal Crystals Engineered With DNA

open access: yesAdvanced Materials, EarlyView.
Seed‐mediated crystallization is adapted for colloidal crystals to design cavities and defect architectures through chemically programmed DNA sequences and appropriate seed particle geometry. This synthetic approach combines tenets from both atomic and colloidal crystallization to deliberately control defect formation in superlattices and enables the ...
Rachel R. Chan   +13 more
wiley   +1 more source

The aesthetics of the shock, part I

open access: yesInscriptions, 2019
Even though Freud's well-known concept of the uncanny has gained considerable influence in the field of aesthetics and beyond, the meaning of the term still remains vague. Is it a mere psychological concept with aesthetic and social implications or is it
Tidhar Nir
doaj  

Entre cartas de arquivo e imagens construídas. O cinema na beira da história: uma análise do filme Na ventania

open access: yesViso
Em um único dia, 14 de junho de 1941, cerca de dez mil estonianos foram deportados em trens de carga para campos de trabalhos forçados na Sibéria. Mais da metade morreu de fome, doença ou execução.
Ivana Grehs
doaj   +1 more source

Sonodynamic and Bioorthogonal Sonocatalytic Thrombotic Therapy Based on AIE Cationic Tetranuclear Ir(III) Complex Nanoplatform Guided by NIR‐Chemiluminescence Imaging

open access: yesAdvanced Materials, EarlyView.
AIE‐active tetranuclear Ir(III) complex Ir‐4 as a sonosensitizer/sonocatalyst is formulated into a nanoplatform with an H2S donor. Ir‐4@S‐R NPs achieves combined endogenous NIR chemiluminescence imaging, sonodynamic therapy and release of H2S in situ by a bioorthogonal sonocatalytic reaction in vivo, achieving safe thrombolysis and anti‐inflammatory ...
Zihan Wu   +11 more
wiley   +1 more source

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