Results 71 to 80 of about 3,968 (257)

Représenter et penser l’affrontement : le magazine Vu face à la Guerre d’Espagne et à la menace d’une deuxième guerre mondiale

open access: yesAmnis, 2011
   Vu, created in 1928, is a magazine which endows photography with a new role, in that it became the very contents of the magazine. Its director, Lucien Vogel, is a convinced pacifist with left-wing commitments.
Sophie Kurkdjian
doaj   +1 more source

World War I Medical Films and Photography [PDF]

open access: yesMilitary Medicine, 2014
Medical photography in the Armed Forces preceded U.S. involvement in World War I, but 1917 marked the beginning of a new era in the depiction of military medicine. Dating back to the Civil War, the Army Medical Museum staff had included clinical photographers such as William Bell, E.J. Ward, Charles Throught, and C.J.
openaire   +2 more sources

Fast Charge–Discharge of LiNi0.9Co0.05Mn0.05 Enabled by a Bikitaite‐Infused Separator for Li Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri   +2 more
wiley   +1 more source

La photographie de la Grande Guerre, affirmation d’un témoignage patrimonial

open access: yesIn Situ, 2014
From the foundation of the French photographiciety (Société française de photographie) in 1854, photography developed as a new social phenomenon, both in its uses for information, in parallel with drawing, and in the framework of family life.
Laurent Jalabert, Jean-Pierre Puton
doaj   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim   +21 more
wiley   +1 more source

Photographic portraits in Polish cinema: keepsakes, traces, props

open access: yesNapis
One of the more interesting phenomena in Polish cinematography is the use of the ‘photograph in film’ effect. Such a device enables the doubling of scenes and exhibiting of various photographic themes.
Ewa Szkudlarek
doaj  

The Pain of Others: Framing War Photography in Iran [PDF]

open access: yesEthnos, 2017
War photographs have remained essential to the propaganda machinery of the Iranian state since the inception of the war with Iraq. These photographs contribute to the visual culture of martyrdom and are celebrated within a dominant meaning-making regime.
openaire   +2 more sources

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

open access: yesAdvanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo   +2 more
wiley   +1 more source

A Non‐Reciprocal Architected Porous Medium

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT In several fluid flow, energy‐dumping, and energy‐harvesting applications, a dominant flow direction or dominant resistance direction is desirable. In this study, we propose a simple modular geometry that doubles flow resistance in one direction relative to the opposite direction, while maintaining laminar viscous flow.
Clément Vezies   +2 more
wiley   +1 more source

Photographic Histories of the Civil War and the First World War and Rebirth

open access: yesEuropean Journal of American Studies, 2012
The article compares The Photographic History of the Civil War published in 1912, with A Photographic History of the First World War, published in 1933.
Mark Meigs
doaj   +1 more source

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