Results 81 to 90 of about 13,837 (251)

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

open access: yesFlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu   +10 more
wiley   +1 more source

Biopolymer composites from agri‐food wastes and by‐products: valorization, fabrication, and food related applications

open access: yesFood Biomacromolecules, EarlyView.
Agri‐food wastes and by‐products are transformed into sustainable biopolymer composites through extraction, modification, and advanced fabrication technologies. These value‐added materials exhibit enhanced mechanical, barrier, antimicrobial, and biodegradable properties, enabling applications in food packaging, edible coatings, and preservation systems
Samuel Ayofemi Olalekan Adeyeye   +1 more
wiley   +1 more source

Enhancing Electron Transfer Efficiency in Microbial Fuel Cells Through Gold Nanoparticle Modification of Saccharomyces cerevisiae

open access: yesMicroorganisms
This study investigates microbial fuel cell (MFC) performance through the modification of Saccharomyces cerevisiae with gold nanoparticles (AuNPs) and polypyrrole (PPy).
Teresė Kondrotaitė-Intė   +3 more
doaj   +1 more source

Purification of crude cellulase obtained from Aspergillus foetidus and its immobilization in agar xerogel: A comparative study with commercial cellulase immobilized in similar support

open access: yesFood Biomacromolecules, EarlyView.
Agar xerogel was used to immobilize cellulase. Properties of partially purified cellulase from Aspergillus foetidus and commercial cellulase were compared after immobilization. Abstract This research study is a comparative study of the characteristics of partially purified cellulase produced from Aspergillus foetidus through solid‐state fermentation ...
Bhaskar Jyoti Kalita, Nandan Sit
wiley   +1 more source

Synergistic convergence of materials and enzymes for biosensing and self-sustaining energy devices towards on-body health monitoring

open access: yesCommunications Materials
Wearable enzyme-based biosensors enable advanced healthcare diagnostics through the monitoring of biomarkers and physiological states. The integration of materials engineering and enzyme conjugation has established the groundwork for advancements in ...
Suntisak Khumngern, Itthipon Jeerapan
doaj   +1 more source

Advanced Microfluidic Biofuel Cells Using Gold and Silver Leaf on Paper and PDMS Substrates: Toward Implantable Energy Solution

open access: yesIEEE Journal of the Electron Devices Society
An exploration of new and simplified electrode materials such as gold leaf (GL), and silver leaf (SL) based approaches to enhance the efficiency and scalability of microfluidic biofuel cell renewable energy sources has generated significant interest. Our
S. Vanmathi, Sanket Goel
doaj   +1 more source

A low-cost yeast-based biofuel cell: an educational green approach

open access: yesGreen Chemistry Letters and Reviews, 2017
This paper describes the construction and characterization of a biofuel cell with low-cost materials. The system uses the baker’s yeast (Saccharomyces cerevisiae) as the microorganism responsible for the generation of voltage, whose interaction with the ...
Gustavo Silveira   +2 more
doaj   +1 more source

Recent advances in enzymatic biofuel cells enabled by innovative materials and techniques. [PDF]

open access: yesExploration (Beijing), 2023
Huang W   +7 more
europepmc   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Home - About - Disclaimer - Privacy