Results 61 to 70 of about 4,839 (208)

Effect of the Addition of Natural Fibers on the Mechanical Properties of Concrete [PDF]

E3S Web of Conferences
The use of rattan and bamboo fibers increases the compressive strength, tensile strength and improves the ductility of concrete. Shell ash also contains pozzolanic compounds that can improve the properties of concrete.
Yusra Andi, Aulia Teuku Budi, Hasan Muttaqin, Refiyanni Meidia, Zakia Zakia, Fachruddin Fachruddin, Damayanti Indah   +6 more
doaj   +1 more source

Integrating indigenous crops in agroforestry systems: Lesser yam and teak mixed systems are more profitable than monocultures in Indonesia

PLANTS, PEOPLE, PLANET, EarlyView.
Major staple crops are often introduced and cultivated in monocultures. Yams are staple crops native to the majority of low‐ and middle‐income countries and can provide an alternative to introduced staple crops. We showed that lesser yams cultivated together with teak trees (planted at the border of the farm) are more profitable than lesser yam ...
Budiadi, Sawitri, Enggal Primananda, Aqmal Nur Jihad, Marco Campera, Rika Bela Rahmawati   +5 more
wiley   +1 more source

Experimental investigation the effect of bamboo micro filler on performance of bamboo-sisal-E-glass fiber-reinforced epoxy matrix hybrid composites

Heliyon
The numerous advantages of natural fiber reinforced hybrid composites, such as their light weight, biodegradability, recyclability, availability, and low cost, have brought them to the forefront for various structural applications in the automotive and ...
Debela N. Gurmu, Hailemariam M. Gebrelibanos, Chala A. Tefera, Belete Sirahbizu   +3 more
doaj   +1 more source

Almond Shell‐Derived Cellulosic Microfibres: Extraction, Characterisation and Applications in Sustainable Paper‐Based Packaging

Packaging Technology and Science, EarlyView.
Cellulosic microfibres were extracted from almond shells using organosolv, soda and kraft processes, and comprehensive physicochemical, surface, thermal and morphological characterisation demonstrated their strong potential as sustainable fillers for paper‐based packaging application. ABSTRACT This study develops pathways for the valorisation of almond
Lokesh Kumar, Sachin Agate, T. Edwin Freeman, Preeti Tyagi, Lokendra Pal   +4 more
wiley   +1 more source

Oil and Silane Surface Treatment of Bamboo Fibers for Improved Hydrophobicity and Strength Retention in Angled Composites

BioResources
Effects of different surface treatments were studied relative to the moisture absorption, tensile strength, and interfacial strength were compared for bamboo fibers with epoxy resin.
Pei-Chun Chen, Wen-Bin Young
doaj  

Exploring the Use and Impact of Composite Materials in Robotics: A Systematic Review

Journal of Field Robotics, EarlyView.
ABSTRACT Lightweight and high‐strength materials are important in robotics, as structural design impacts efficiency, payload capacity, and energy consumption. Composite materials, with their superior stiffness‐to‐weight ratios and multifunctional properties, offer clear advantages over conventional metals and polymers.
Doglas Negri, Gabriela Wessling Oening, Felipe Augusto Carvalho de Faria, Sarah Maria Schroeder, Ricardo De Medeiros   +4 more
wiley   +1 more source

Classification and Properties of Bambusa blumeana Fiber

BioResources
This study extracted Bambusa blumeana fiber using alkaline boiling and then applied double-roll pressing in order to develop it, explore the applications of its various parts, and improve its utilization potential.
Shi Yan, Bengang Zhang, Hongyun Qiu, Zhengyong Yang, Chunlin Liu, Xiaojian Zhou, Hui Huang   +6 more
doaj   +2 more sources

ENHANCING THE DURABILITY AND MECHANICAL PERFORMANCE OF BAMBOO FIBER-REINFORCED CONCRETE THROUGH MAGNESIUM HYDROXIDE MODIFICATION UNDER WET-DRY CYCLES

Materiali in Tehnologije
This study systematically investigates the effects of different treatment methods (untreated and magnesium hydroxide [Mg(OH)₂] treated fibers) and varying fiber dosages (0, 1.2, 1.8, 2.3 and 2.8) % on the mechanical properties and durability of bamboo ...
Yiming Jiang, Yong Luo
doaj   +1 more source

Nanocellulose‐based hydrogel membranes for underwater osmotic actuators

Responsive Materials, EarlyView.
The review comprehensively summarizes the research progress of nanocellulose‐based hydrogel membranes for underwater osmotic actuators, from the building blocks of nanocelluloses to the underwater osmotic actuation mechanism and applications, and outlines their challenges and perspectives, aiming to facilitate their applications in underwater remote ...
Qingchen Li, Zhengru Wang, Liming Zhang, Tobias Benselfelt, Minghua Huang, Jingyi Wu, Huanlei Wang, Lars Wågberg, Mahiar Max Hamedi, Feng Xu, Weiqian Tian   +10 more
wiley   +1 more source

Mixed TiO2–SiO2 thin coatings for selective adsorption and sunlight‐powered photodegradation of cationic pollutants

Responsive Materials, EarlyView.
Environmental pollution and water scarcity demand innovative purification methods. This study presents a sol‐gel approach to fabricate mixed silica–titania thin films joining photocatalytic activity with selective sorption capability. The films exhibit higher surface area, enhanced degradation of cationic and improved performance over bare titania ...
Andrea Lanfranchi, Simone Bertucci, Margherita Peragallo, Fabiano Martorelli, Giovanni Manfredi, Davide Avanzino, Roberto Spotorno, Stefano Alberti, Davide Comoretto, Francesco Di Stasio, Maddalena Patrini, Federico Locardi, Mirko Prato, Paola Lova   +13 more
wiley   +1 more source