Cellulose and chitin twisted structures: From nature to applications

RR da Rosa, SN Fernandes, M Mitov… - Advanced Functional …, 2024 - Wiley Online Library
Twisted structures are ubiquitous in plants and animals. Cellulose and chitin are natural
polymers that form the structural skeleton of various twisted systems observed across …

[HTML][HTML] Topography measurement methods evaluation for entire bending-fatigued fracture surfaces of specimens obtained by explosive welding

P Podulka, W Macek, D Rozumek, K Żak, R Branco - Measurement, 2024 - Elsevier
In this paper, the methods of compensation of differences in the results of entire bending-
fatigued fracture surface topographies were presented. The roughness evaluation was …

Biomimetic chiral photonic materials with tunable metallic colorations prepared from chiral melanin-like nanorods for UV shielding, humidity sensing, and cosmetics

K Xia, X Zheng, Y Wang, W Zhong, Z Dong, Z Ye… - Langmuir, 2022 - ACS Publications
Many biological species combine the helical organization of cellulose or chitin microfibrils
with broadband light absorption of black melanin to produce brilliant structural colors with …

The Entomopathogenic Fungus Conidiobolus coronatus Has Similar Effects on the Cuticular Free Fatty Acid Profile of Sensitive and Resistant Insects

MI Boguś, M Kazek, M Drozdowski, A Kaczmarek… - Insects, 2023 - mdpi.com
Simple Summary To understand the mechanisms underlying the recognition of susceptible
hosts by entomopathogenic fungi, it is critical to decipher the role of their cuticular lipids. The …

Cristaux liquides adressés thermo-optiquement pour l'optique ultra-rapide

L Ramousse - 2023 - hal.science
Cette thèse est menée dans le cadre du laboratoire commun SOFTLITE, une collaboration
entre l'Institut de Physique de Nice (INPHYNI) et la société Fastlite. L'objectif de ce projet est …

Polymères cristaux liquides biomimétiques reproduisant la carapace de scarabées du genre Chrysina: élaboration, structure et propriétés optiques

C Boyon - 2022 - theses.hal.science
Ayant une structure en hélice, les cristaux liquides cholestériques (CLCs) possèdent de
nombreuses propriétés optiques, notamment la réflexion sélective de la lumière. Ils sont à …

[PDF][PDF] Optical and morphological properties of the cuticle of Chrysina resplendens scarabs: role of effective and structural pitches

WE Vargas, E Libby, M Alfaro-Córdoba… - Recent Advances in …, 2021 - academia.edu
Measured reflectance spectra by cuticles of C. resplendens scarabs, in the spectral range
300 to 1000 nm, show high variability depending on the magnitude of the illuminated area …

[PDF][PDF] Loïc RAMOUSSE

F Druon, I Manek-Hönninger, S Montant, O Utéza… - hal.science
This thesis is CIFRE contract conducted as part of the SOFTLITE joint laboratory, a
collaboration between the Institut de Physique de Nice (INPHYNI) and the Fastlite company …

Hyperspectral topography of the twisted, cholesteric patterns of an insect cuticle in the context of biomimicry

A Jullien, M Neradovskiy, A Scarangella… - … Conference on Lasers …, 2021 - opg.optica.org
Hyperspectral topography of the twisted, cholesteric patterns of an insect cuticle in the context
of biomimicry Page 1 ch_9_1.pdf CLEO Europe and EQEC 2021 Hyperspectral topography …