Results 61 to 70 of about 42,183 (191)
Artificial particulate matter with high iron content and varied iron speciation accelerates cellulose acetate degradation, increasing chemical instability during aging. These findings identify a previously underexplored deterioration pathway and demonstrate that airborne pollutant composition can critically influence the preservation of historical ...
Francesca Azolini +3 more
wiley +1 more source
Starting from the first occurrences in French of ‘esprit de corps’ (Saint-Simon, Voltaire), this article investigates this phrase’s philosophical and metaphorical presuppositions of eighteenth-century uses.
Matteo Marcheschi
doaj +1 more source
Integration of Micro‐CT and XRF Mapping for Multimodal 3D Analysis of Polychrome Wooden Artifacts
ABSTRACT Over the past 5 years, computer applications have become crucial to archeological research. Since the 1990s, the focus has transitioned from data management tools to the development of virtual models. Recently, digital documentation of cultural heritage has gained considerable focus, with 3D modeling of objects.
Josiane E. Cavalcante +10 more
wiley +1 more source
All‐Optical Dual‐Angle Diffractive Neural Networks for 2D Direction‐of‐Arrival Estimation
A diffractive neural network with an integrated spatial encoder resolves the direction of an incoming terahertz signal entirely through optical propagation. After the signal passes through the cross‐shaped input and two 3D‐printed diffractive layers, two detector arrays read its two incident angles simultaneously.
Chenjie Xiong +8 more
wiley +1 more source
In early 2020, no drug had proven efficacy to treat COVID-19 in-patients. This work aimed to describe COVID-19 treatment for in-patients worldwide until June, 2020.
Antoine Bosquet +5 more
doaj +1 more source

