Results 51 to 60 of about 43,526 (158)
Cephalopods may release ink when attacked by predators, but we have discovered that ink is used as a part of the courtship display by males of the cuttlefish species Sepia andreana. Males of this species engage in a highly ritualized multi‐modal courtship using a pair of markedly long sexually dimorphic arms, and at the climax of the courtship, the ...
Arata Nakayama +4 more
wiley +1 more source
Indigenous natural dyes for Gratzel solar cells : Sepia melanin [PDF]
Dye-sensitized Solar Cells (DSSC), also known as Grätzel cells, have been identified as a cost-effective, easy-to-manufacture alternative to conventional solar cells.
Mbonyiryivuze, Agnes
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Extracted ion chromatograms of melanin oxidation product standards and melanin reference compounds (standard mixture of oxidation products, synthetic eumelanin, Sepia ink melanin) as well as biological samples (human hair, chicken feather, bivalve shell)
Klaus Wolkenstein (1367886) +4 more
core +1 more source
Melanin-like Nanoparticles Boosted the Photoprotective Efficiency and Stability of Sanshool
Sanshool, a naturally occurring molecule from Zanthoxylum xanthoxylum, is an essential component preventing photodamage; however, inherent instabilities and the potential risk of skin permeation limit its further application.
Tianyou Wang (302431) +17 more
core +1 more source
Melaninas quimicamente modificadas: preparação, caracterização, citotoxicidade, atividade antioxidante e interação com espécies catiônicas [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2015.Melaninas são bio-oligômeros de ocorrência natural que podem ser encontradas na pele, no cabelo,
Costa, Thiago Guimarães
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Methods in Melanin Research [PDF]
Despite intense research efforts, melanins can be still regarded as the most enigmatic pigments/biopolymers found in Nature. This state of affairs is due to the adverse physicochemical properties; the instability to acids, alkali, oxidizing agents and UV
D'ISCHIA, MARCO
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Melanin is a natural pigment that is widely distributed in many parts of the human body, such as the skin and retinal pigment epithelium (RPE) in eyes.
Alice Yang Zhang (13994277) +3 more
core +1 more source
Electron microscopic studies of various cells in the alveolar wall of mice with special reference to spheroid alveolar epithelial cells after intravenous injection of squid-ink (sepia-melanin) solution [PDF]
The effect of an intravenous injection of squid-ink (sepia-melanin) solution on adult mouse spheroid alveolar epithelial cells was observed by the electron microscope.
Suwa, Kiichi
core +1 more source
En el momento las melaninas son bio-pigmentos enigmáticos todavía con estructura y métodos de determinación que no son claramente entendidos por la comunidad científica internacional.
Magarelli, Mario +2 more
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Natural Dye Sensitizer for Grӓtzel Cells: Sepia Melanin
Research Article published by Science and Education Publishing Vol. 3, No. 1, 2015The efficiency of Grätzel cell can be further improved by the anchoring groups, such as COOH to be adsorbed onto the TiO2 surface with a large electronic coupling.
Maaza, Malik +6 more
core +1 more source

