Results 201 to 210 of about 26,299 (257)

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

Advanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Industrial Artificial and Natural Fibers' Cutting Mechanism-A Review. [PDF]

Micromachines (Basel)
Hu S, Ma M, Wu Z, Huang Y, Jiang Q, Yang C.   +5 more
europepmc   +1 more source

Boron Nitride-Modified Hemp Nanofiber Reinforced Slag-Based Geopolymer Composites: Mechanical, Microstructural and Fire Resistance Performance. [PDF]

Polymers (Basel)
Filazi A, Tezcan İM, Akat R, Doğan D, Erdem Ü.   +4 more
europepmc   +1 more source

Assessing Natural Fillers as Substitutes for Glass Fibers in Polyamide 6 Composites for Large-Format Additive Manufacturing. [PDF]

Polymers (Basel)
Sorze A, Valentini F, Santi S, Perini M, Soligo N, Buccella M, Pasquardini L, Dorigato A.   +7 more
europepmc   +1 more source

Optimization of natural fibre length in bacterial cement mortar using TOPSIS for enhanced mechanical properties. [PDF]

Sci Rep
Sunantha B, Nagarajan P, Sudhakumar J, Thomas BS, Das S, Svajlenka J, Berhe MA.   +6 more
europepmc   +1 more source

Quantitative assessment of alkali and carbon nanotube reinforcement effects on the tensile reliability of sustainable sisal fiber bio-based epoxy composites. [PDF]

Sci Rep
Joshi K, Hiremath P, Hiremath S, Ghewade DV, Vishwanatha HM, Keshyagol K.   +5 more
europepmc   +1 more source

Integration and mechanical and water absorption characteristics of treated natural fiber-titanium nanoparticles embedded polyester composites. [PDF]

Sci Rep
Aruna M, Nagarajan N, Rathore S, Dey P, Albert HM, Ram MJ, Maranan R, Murali M, Sathiyamurthy S, Sivanraju R.   +9 more
europepmc   +1 more source

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Natural fiber eco‐composites

Polymer Composites, 2007
AbstractThe natural fiber (NF) reinforced composites, so called eco‐composites, are subject of many scientific and research projects, as well as many commercial programs. The growing global environmental and social concern, high rate of depletion of petroleum resources, and new environmental regulations have forced the search for new composites and ...
BogoevaGaceva G, Avella M, Malinconico M, Buzarovska A, Grozdanov A, Gentile G, Errico M E   +6 more
openaire   +3 more sources

Natural Fiber-Reinforced composites

Polymer Reviews, 2012
Over the last decade, composites of polymers reinforced with natural fibres have received increasing attention, both from the academic world and from several industries. There is a wide range of natural fibres which can be applied as reinforcements or fillers thanks to their properties and availability; i.e. flax, hemp, jute, kenaf and sisal.
Di Bella, G, FIORE, Vincenzo, VALENZA, Antonino   +2 more
openaire   +5 more sources