Results 81 to 90 of about 731,107 (404)
Hierarchical Photonic Pigments via the Confined Self-Assembly of Bottlebrush Block Copolymers.
Hierarchical, structurally colored materials offer a wide variety of visual effects that cannot be achieved with standard pigments or dyes. However, their fabrication requires simultaneous control over multiple length-scales.
Dongpo Song +4 more
semanticscholar +1 more source
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
This research aimed to create bifunctional acrylic waterborne coatings capable of absorbing UV radiation and resisting microbial growth. The compound 4-[2(3-acetylphenyl) diazenyl]-3,5-dimethylphenol (ADD) was incorporated into the waterborne acrylic ...
Walaa M. Abd El-Gawad +2 more
doaj +1 more source
STUDIES ON PLANT BILE PIGMENTS [PDF]
The reaction of bilirubins with aromatic diazonium salts in alcoholic solvents leads to an equimolar mixture of two types of products. One is the well-known 9-azopyrromethenone.
Kufer, Werner, Scheer, Hugo
core
Complex quantum network model of energy transfer in photosynthetic complexes
The quantum network model with real variables is usually used to describe the excitation energy transfer (EET) in the Fenna-Matthews-Olson(FMO) complexes. In this paper we add the quantum phase factors to the hopping terms and find that the quantum phase
Ai, Bao-quan, Zhu, Shi-Liang
core +1 more source
Pelodictyon phaeoclathratifovme sp. nov., a new brown-colored member of the Chlorobiaceae forming net-like colonies [PDF]
A new strain of the green sulfur bacteria was isolated from the monimolimnion of Buchensee (near Radolfzell, Lake Constance region, FRG). Single cells were rod-shaped, nonmotile and contained gas vacuoles. Typical net-like colonies were formed by ternary
Overmann, Jörg, Pfennig, Norbert
core +1 more source
Pigment gallstones are defined as any dark brown-to-black stone, consisting of calcium salts of bilirubin, phosphate, carbonate and other anions, and can be separated into carbonate- and noncarbonate-containing groups. Pigment stones predominate in the rural Orient, in cirrhosis, and in elderly United States patients undergoing cholecystectomy ...
R D, Soloway, B W, Trotman, J D, Ostrow
openaire +2 more sources
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich +6 more
wiley +1 more source
Pigmen Spirulina sebagai Senyawa Antikanker
Spirulina, ganggang hijau biru yang berbentuk spiral, mengandung fitonutrisi yang cukup lengkap dan berpotensi sebagai agen antikanker yang efektif. Fikosianin, klorofil a, dan karotenoid adalah pigmen-pigmen yang dikandung Spirulina.
Prasetyandaru Pirenantyo +1 more
doaj +1 more source
"Dry-column" chromatography of plant pigments [PDF]
Separation of plant pigments which can be accomplished on thin-layer silica plates with mixture of petroleum ether, halocarbon, acetone, and polar solvent can be readily translated into dry-column technique that yields reproducible chromatograms after ...
Lehwalt, M. F. +2 more
core +1 more source

