Results 71 to 80 of about 32,279 (233)

Effect of coir fiber loading on mechanical and morphological properties of oil palm fibers reinforced polypropylene composites [PDF]

open access: yes, 2014
Hybrid composites were fabricated by compounding process with varying the relative weight fraction of oil palm empty fruit bunch (EFB) and coir fibers to assess the effect of hybridization of oil palm EFB with coir fibers in polypropylene (PP) matrix ...
Alothman, Othman Y.   +4 more
core   +1 more source

Thermal Safety Margins and Peak Leaf Temperatures Predict Vulnerability of Diverse Plant Species to an Experimental Heatwave

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Extreme heat can push plants beyond their thermal safety margin (TSM) if maximum leaf temperature (Tleaf_max) exceeds leaf critical temperature (Tcrit). The TSM is potentially useful for assessing heat vulnerability across species but needs further validation, so we exposed 50 tree/shrub species in controlled glasshouses to a 6‐day heatwave ...
Diana Cox   +8 more
wiley   +1 more source

Mechanical and Thermal Properties of PLA Biocomposites Reinforced by Coir Fibers

open access: yesInternational Journal of Polymer Science, 2017
In this work, polylactic acid (PLA) biocomposites reinforced with short coir fibers were fabricated using a corotating twin-screw extruder and injection molding machine.
Zhihui Sun   +4 more
doaj   +1 more source

Improving mechanical properties of novel flax/tannin composites through different chemical treatments [PDF]

open access: yes, 2015
Due to the inherent environmental benefits of using renewable materials, mimosa tannin resin (a natural phenolic resin) reinforced by flax fibres could offer desirable characteristics (lightweight, economic and low environmental impact) aiming at ...
Abhyankar, Hrushikesh   +4 more
core   +1 more source

Carbon‐based materials from renewable sources: Challenges and perspectives with a focus on green coconut

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 3, Page 477-493, March 2026.
Abstract This article presents a comprehensive examination of agricultural production, biomass generation, and its transformation into biochar, with a particular emphasis on green coconut waste as a primary resource. It underscores the link between agriculture and substantial biomass output, shedding light on the ecological issues associated with solid
Yslaine Andrade de Almeida   +4 more
wiley   +1 more source

Improvement in Physical Properties of MMA Grafted Coir Fibres

open access: yesCORD, 2015
This work deals with the surface modification of Coir fibre through graft copolymerization process. Graft copolymerization of methyl methacrylate (MMA) onto coir fibre was carried out with Potassium per sulphate (PPS) as an initiator under the catalytic ...
Lakshmi N. S.   +3 more
doaj   +1 more source

Bearing Ratio Behavior of Sand Overlying Silty Sand and Reinforced with Treated Coir Geotextiles

open access: yesJournal of Natural Fibers, 2021
The paper presents the bearing ratio behavior of sand overlying silty sandy with two woven and two non-woven treated coir geotextiles at the interface under unsoaked and soaked condition.
Mohit Arora, R. K. Dutta, D. K. Soni
doaj   +1 more source

Comparison of Uptake of Cadmium at Low Concentrations Under Hydroponic and Soil‐Based Agriculture Systems for Lettuce, Indian Spinach and Methi

open access: yesJournal of Sustainable Agriculture and Environment, Volume 5, Issue 1, March 2026.
ABSTRACT Using recycled water for agriculture offers a sustainable approach by adding inherent nutrients and moisture to the soil. However, it contains unwanted contaminants such as heavy metals like cadmium at lower concentrations. This study assessed the comparative response of three leafy crops ‐ lettuce, Indian spinach and methi, against cadmium ...
Devishetty Jayadevappa Kotresh   +12 more
wiley   +1 more source

Mechanical Performance Assessment and Streamlined Life‐Cycle Analysis of Random‐Waste Coir‐Fiber Metal Laminates

open access: yesPolymer Composites, Volume 47, Issue 4, Page 3582-3600, 20 February 2026.
The Promise of Coir Fiber Laminates in Sustainable Structural Engineering. ABSTRACT This study explores sandwich structures based on the waste fiber metal laminate concept, integrating short random‐coir‐fiber composites with aluminium skins. The research investigates the combination of low‐cost aluminum alloy and natural fiber composites, focusing on ...
Júlio C. dos Santos   +6 more
wiley   +1 more source

Reflections on Multiple Perspective Problem Framing [PDF]

open access: yes, 2011
The researchers have developed a system of value innovation modelling founded on the application of a multiple perspective problem framing theory (English 2008).
English, Stuart, Moor, Tim
core  

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