Results 61 to 70 of about 414,210 (358)

The Emerging 4D Printing of Shape‐Memory Thermomorphs for Self‐Adaptative Biomedical Implants

Advanced Functional Materials, EarlyView.
4D printing enables the creation of smart implants that adapt to changing conditions in the human body over time. At the core of this technology are shape‐memory thermomorphs (SMTMs). This review offers an in‐depth analysis of 4D printing with SMTMs, emphasizing the latest advancements in smart materials, stimuli, programming principles, and their ...
Aixiang Ding, Fang Tang, Eben Alsberg
wiley   +1 more source

Comparative chromatography of chloroplast pigment [PDF]

, 1969
Methods for isolation of low concentration pigments of the cocklebur species are described. The methods entail two step chromatography so that the different sorption properties of the various pigments in varying column parameters can be utilized ...
Grandolfo, M., Sherma, J., Strain, H. H.
core   +1 more source

Spectral signatures of photosynthesis I: Review of Earth organisms

, 2007
Why do plants reflect in the green and have a 'red edge' in the red, and should extrasolar photosynthesis be the same? We provide: 1) a brief review of how photosynthesis works; 2) an overview of the diversity of photosynthetic organisms, their light ...
Bebout B.M., Des Marais D.J., Ehrenreich A., Govindjee, , Janet Siefert, Joliot P., Karentz D., Manning W.M., Miller S.R., Nancy Y. Kiang, Reeburgh W.S., Robert E. Blankenship, Tucker C.J., Tucker C.J.   +13 more
core   +1 more source

High‐Performance Low‐Emissivity Paints Enabled by N‐Doped Poly(benzodifurandione) (n‐PBDF) for Energy‐Efficient Buildings

Advanced Functional Materials, EarlyView.
This study introduces a scalable and colored low‐emissivity (low‐e) paint achieved by spraying an ultrathin n‐doped poly(benzodifurandione) (n‐PBDF) coating onto various colored substrates. The low‐e paint enhances thermal regulation by reducing mid‐infrared thermal emissivity to 0.19, thereby stabilizing indoor temperatures across diverse climates ...
Xiaojie Liu, Won‐June Lee, Daniel William Carne, Yanpei Tian, Andrea Felicelli, Yue Lei, Joseph A. Romo, Liyan You, Zixin Xiong, Orlando Gabriel Rivera Gonzalez, Abdulrahman Aljwirah, Qiaoqiang Gan, Jianguo Mei, Xiulin Ruan   +13 more
wiley   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Lutein Esterification in Wheat Flour Increases the Carotenoid Retention and Is Induced by Storage Temperatures

Foods, 2017
The present study aimed to evaluate the effects of long-term storage on the carotenoid pigments present in whole-grain flours prepared from durum wheat and tritordeum.
Elena Mellado-Ortega, Dámaso Hornero-Méndez   +1 more
doaj   +1 more source

Pigment Cells and Pigment Cell Tumors in Fish

Journal of Investigative Dermatology, 1989
The three basic pigment cell types found in poikilothermic vertebrates, melanocytes (melanin-producing cells), erythrophores (red or yellow pigment cells), and iridophores (iridescence-producing cells), are derived from neural crest. Neoplasms of pigment cells in fish are also of three phenotypes, melanomas (melanophoromas), erythrophoromas, and ...
Prince Masahito, Haruo Sugano, Takatoshi Ishikawa   +2 more
openaire   +3 more sources

Multi‐Scaled Cellulosic Nanonetworks from Tunicates

Advanced Functional Materials, EarlyView.
Microbial and plant nanonetworks of cellulose have enabled a wide range of high‐performance yet sustainable materials. Herein, a third class of cellulosic nanonetworks is showcased by exploiting the only animal tissue‐producing cellulose nanofibers, i.e., ascidians. An ultrastructure including spherical cells and a microvasculature with diameters of 50–
Mano Govindharaj, Mohamed Hamid Salim, M‐Haidar A. Dali, Sarath Haridas Kaniyamparambil, Sagar S. Arya, Zubeen Hathi, Srinivas Mettu, Erlantz Lizundia, Anna Maria Pappa, Charalampos Pitsalidis, Blaise L. Tardy   +10 more
wiley   +1 more source

Searching for connections between biological and physico-chemical characteristics of Rybinsk reservoir ecosystem. Part 2. Determination analysis [PDF]

Компьютерные исследования и моделирование, 2013
Based on contents of phytoplankton pigments, fluorescence samples and some physico-chemical characteristics of the Rybinsk reservoir waters, searching for connections between biological and physicalchemical characteristics is working out.
Dmitrii Vladimirovich Risnik, Aleksandr Petrovich Levich, Nikolai Gur'evich Bulgakov, Ernst Saiafnurovich Bikbulatov, Ekaterina Maksimovna Bikbulatova, Yurii Viktorovich Ershov, Ivan Vladimirovich Konuhov, Lyudmila Genrihovna Korneva, Valentina Ivanivna Lazareva, Aleksandr Sergeevich Litvinov, Viktor Nikolaevich Maksimov, Sergei Vital’evich Mamihin, Vladimir Alekseevich Osipov, Natal’ya Georgievna Otyukova, Sergei Arthurovich Poddubnii, Inna Loginovna Pirina, Evgeniya Aleksandrovna Sokolova, Irina Ernstovna Stepanova, Polina Viktorovna Fursova, Ol’ga Leonidovna Celmovich   +19 more
doaj   +1 more source

The innovation of cotton fiber from recycled cloth as coloring agent for polypropylene via injection moulding [PDF]

, 2020
Plastics can be coloured in many different ways. In the present application, the colouring agent that is used in the plastic industries are the dyes and pigments. Both methods are sustantially different and produce specific results.
Main, Nor Mazlana, Marsi, Noraini, Othman, Mohd Hilmi, Tiang, Ming Yuan   +3 more
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