Results 31 to 40 of about 44,609 (303)

Kilka uwag o medalach portretowych Zygmunta I Starego

open access: yesArtifex Novus, 2021
Na początku XVI w. medal portretowy był jedną z najoryginalniejszych form reprezentacji, która dzięki dużej ilości informacji na temat przedstawionej osoby, skumulowanej w niewielkim, trwałym, mobilnym i łatwym do powielenia przedmiocie, doskonale ...
Mateusz Grzęda
doaj   +1 more source

Small Extracellular Vesicles from Neural Cells: Physiological and Pathological Roles, and Potential in Neurodegenerative Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
Neural cell–derived small extracellular vesicles (sEVs) are emerging as pivotal mediators in neurodegenerative diseases, exerting both pathogenic and therapeutic functions. This review synthesizes current evidence on how sEVs from distinct neural cell types regulate neurodegeneration, neuroprotection, biomarker discovery, and targeted drug delivery ...
Muhammad Waqas Salim   +4 more
wiley   +1 more source

Levels of reality: portraiture in African art [PDF]

open access: yes, 1980
African Studies Center Working Paper No ...
Borgatti, Jean
core  

Purpose‐Adaptable Reinforced 3D Hyaluronic‐Acid Based Platform to Study Pathomechanisms of the Central Nervous System

open access: yesAdvanced Healthcare Materials, EarlyView.
Platform system to create biofabricated 3D spinal cord tissue models: Combining high resolution PCL fiber placement, a customized, hyaluronic acid‐based hydrogel, two cell types (spinal cord neurons and astrocytes) together with three distinct laminin isoforms allow the formation of functional cell–cell network interactions.
Nicoletta Murenu   +12 more
wiley   +1 more source

Portraiture : finding the valid fragment [PDF]

open access: yes, 2014
The paper deals with the concepts of fragmentation and reconstruction in the field of portraiture. Taking a portrait as a large fragment of information, we look into ways in which it can be optimised and reduced such that it remains valid but becomes ...
Muscat, Sergio
core  

Light‐Induced Entropy for Secure Vision

open access: yesAdvanced Materials, EarlyView.
This work realized a ternary true random number generator by exploiting stochastic traps emerging within multiple junction interfaces, and quantitatively validated the generation of high‐quality random numbers. Furthermore, it successfully demonstrated diverse applications, including AI‐resilient image security, thereby providing a valuable guide for ...
Juhyung Seo   +9 more
wiley   +1 more source

A Mechanistic Study of Bio‐Based Nanotemplated Carbon Nanofibers Derived From Water Processable Lignin Blends for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
As‐spun carbon materials produced from Lignosulfonate, gelatin, and alginate, selected for water solubility, and ability to produce templated sustainable carbon nanostructures. Gelatin and alginate are sacrificial during thermal processing, allowing the production of engineered high surface area nanostructures, which are further characterized for ...
Judith Miralda‐Jalle   +6 more
wiley   +1 more source

Formation Control of Multi‐Agent System with Local Interaction and Artificial Potential Field

open access: yesAdvanced Robotics Research, EarlyView.
This article proposes a local interaction‐based formation control method for Multi‐Agent system, integrating consensus and leader‐follower strategies with a stress response mechanism—artificial potential field to reduce communication overhead and enable obstacle avoidance. Experimental results on triangular, square, and hexagonal formations confirm its
Luoyin Zhao   +3 more
wiley   +1 more source

The Writer as Reporter: Portraiture in Literary Reportage and Documentary Writing

open access: yesEuropean Journal of Life Writing, 2020
This article explores how several novelists in the first half of the twentieth century, including James Agee, Jack London, George Orwell, and John Steinbeck, portrayed other, often marginal, real lives in works of reportage and documentary writing—terms ...
Jerome Boyd Maunsell
doaj   +1 more source

« Ah ! Mignard que vous louez bien ! » : Le secret et le sacré dans le portrait de Madame de Maintenon

open access: yesBulletin du Centre de Recherche du Château de Versailles, 2021
This article offers a new interpretation of the portrait of Madame de Maintenon, in which Pierre Mignard depicted the secret wife of Louis XIV as Saint Frances of Rome. Celebrated in its time as a witty conceit, the portrait has been taken at face value,
Lars Cyril Nørgaard, Eelco Nagelsmit
doaj   +1 more source

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