Results 51 to 60 of about 352,350 (315)

Influence of Jojoba seed waste and carbon black hybrid filler on styrene butadiene rubber composites characteristics

Scientific Reports
This study investigates the effects of jojoba seed waste /carbon black hybrid filler on the mechanical, dielectric, and viscoelastic properties of styrene butadiene rubber composites.
T. A. Zidan, A. I. Khalaf, A. A. Ward
doaj   +1 more source

Bioactive Compounds and the Performance of Proteins as Wall Materials for Their Encapsulation

Micro
The encapsulation of bioactive compounds using proteins as wall materials has emerged as an effective strategy to enhance their stability, bioavailability, and controlled release.
Therys Senna de Castro Oliveira, Jhonathan Valente Ferreira Gusmão, Thaís Caroline Buttow Rigolon, Daiana Wischral, Pedro Henrique Campelo, Evandro Martins, Paulo Cesar Stringheta   +6 more
doaj   +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

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
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, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Eco-friendly EPDM nanocomposites reinforced with sugarcane bagasse-derived cellulose nanocrystals

BMC Chemistry
The goal of this work is to prevent environmental pollution resulted from burned agriculture waste, offering a pathway with the potential to reduce CO₂ emissions compared to direct combustion of sugarcane bagasse.
Hebat-Allah S. Tohamy, Adel Koriem, Doaa E. El-Nashar   +2 more
doaj   +1 more source

Fluorescence study of 5-nitroisatin Schiff base immobilized on SBA-15 for sensing Fe3+

Open Chemistry, 2019
N’-(5-nitro-2-oxoindolin-3-ylidene) thiophene-2-carbohydrazide (NH) was successfully synthesized as a ligand, then grafted onto the surface of mesoporous silica SBA-15 via an aminopropyl bridge.
Fahmi Muhammad Riza Ghulam, Fajar Adroit T.N., Roslan Nurliana, Yuliati Leny, Fadlan Arif, Santoso Mardi, Lintang Hendrik O.   +6 more
doaj   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
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, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

Advancements in microalgal biomass conversion for rubber composite applications

Scientific Reports
Carbon black (CB) as rubber reinforcement has raised environmental concerns regarding this traditional petroleum-based filler, which is less susceptible to biodegradability.
Doaa S. Mahmoud, Salwa H. El-Sabbagh, Sayeda M. Abdo   +2 more
doaj   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

Common Medieval Pigments [PDF]

, 2004
This paper discusses the pigments used in medieval manuscripts. Specific types of pigments that are examined are earths, minerals, manufactured, and organics.
Baker, A
core   +1 more source