Results 61 to 70 of about 5,237 (131)
The seed pod valves of Australian Banksia attenuata plants are not simply bi‐layers which bend when dry. These experiments and models reveal complex mechanics, which allow seed release only after several steps of seed pod opening. Stiffness gradients prevent delamination of the valves during loading, and a shape‐memory function protects the seeds ...
Friedrich Reppe+7 more
wiley +1 more source
A Bio‐Inspired Perspective on Materials Sustainability
This perspective discusses natural materials as inspiration for sustainable engineering designs and the processing of materials. First, circularity, longevity, parsimony, and activity are presented as essential material paradigms. The perspective then uses many examples of natural and technical materials to introduce principles such as oligo ...
Wolfgang Wagermaier+2 more
wiley +1 more source
Processing of Polymer Nanocomposites Reinforced with Polysaccharide Nanocrystals
Aqueous suspensions of polysaccharide (cellulose, chitin or starch) nanocrystals can be prepared by acid hydrolysis of biomass. The main problem with their practical use is related to the homogeneous dispersion of these nanoparticles within a polymeric ...
Alain Dufresne
doaj +1 more source
Wood and cellulose are the most abundant and important sustainable materials on the planet at the disposal to solve major societal challenges. This perspective, written for all materials scientists, highlights how breakthroughs in cellulose nanotechnology combined with functional nanomaterials can revolutionize important areas like construction ...
Mahiar Max Hamedi+5 more
wiley +1 more source
Clinical Assessment of Plaque Removal Using a Novel Dentifrice Containing Cellulose Microfibrils. [PDF]
Labib ME+6 more
europepmc +1 more source
Bioinspired Moisture‐Driven Soft Robotic Actuator
In response to the evolving field of robotics, the demand for soft actuator materials has surged, prompting a shift toward biomimetic models, notably plant‐based actuators. The Arundo donax species exemplifies a unique hinged single‐unit actuation system and a combined mechanism utilizing atmospheric water content, offering multifunctional capabilities.
Akshay Balachandran+5 more
wiley +1 more source
Studies on Numerical Buckling Analysis of Cellulose Microfibrils Reinforced Polymer Composites. [PDF]
Gopalan V+8 more
europepmc +1 more source
Cellulose Functional Gels: Physical Design and Promising Applications
This review provides a comprehensive overview of cellulose‐based gels, detailing their molecular structure, physical properties, and functionalization methods. The extensive application potential of gels in fields such as biomedicine, flexible electronics, and smart engineering is well discussed.
Minxin Wang+4 more
wiley +1 more source
Nanocellulose from Diseased Coconut Wood Biomass
Cellulose is the most widespread biopolymer on earth. In biosynthesis, cellulose polymers aggregate to form substructures, microfibrils, which in turn aggregate to form cellulose fibers.
Jayaraj A P+2 more
doaj +1 more source
A Ray of Hope: Gamma Radiation for Microplastic Remediation
Gamma irradiation is a promising method for degrading microplastics in sewage sludge. Cobalt‐60 doses up to 116 kGy are used, achieving over two‐thirds degradation at the highest level. With further optimization, gamma irradiation could improve wastewater treatment sustainability by minimizing microplastic presence in biosolids and protecting ...
Dhanalakshmi Vadivel+4 more
wiley +1 more source