Results 91 to 100 of about 2,678,573 (309)

A minimal cellulosome‐like system in Cellulosilyticum lentocellum

open access: yesFEBS Open Bio, EarlyView.
Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan   +2 more
wiley   +1 more source

Low viscosity alkyd resins based on trimethylolpropane and Peruvian oil

open access: yes, 2021
The high-unsaturated fatty acid content of Sacha inchi oil (SIO), a perennial plant originally from Peru, has turned it into a potential raw material for the production of alkyd resins. In this study, different proportions of multifunctional polyols were
Flores S.   +7 more
core   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora   +4 more
wiley   +1 more source

A genomic approach to characterization of the Citrus terpene synthase gene family

open access: yesGenetics and Molecular Biology, 2007
Terpenes are a very large and structurally diverse group of secondary metabolites which are abundant in many essential oils, resins and floral scents. Additionally, some terpenes have roles as phytoalexins in plant-pathogen relationships, allelopathic ...
Marcelo Carnier Dornelas   +1 more
doaj   +1 more source

Preparation of Bio-based Resins from Soybean Oil and Orange Peel [PDF]

open access: yes, 2023
The data collection methodology was Instrumentation such as FTIR, TGA, DSC, etc.The main objective of this project is to replace petroleum based raw materials with environmental-friendly, agricultural-based starting materials.
Spidel, Tavia   +3 more
core  

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

In Vitro Assessment of Plant-Based 3D-Printed Resin for Dental Model Applications

open access: yesAl-Rafidain Dental Journal
Aims: This study aimed to assess the mechanical properties (Flexural strength, Compression strength, and hardness) and accuracy (trueness and precision) of plant-based resin as dental models in relation to conventional resin.
Mohammed M Sadoon
doaj   +1 more source

Potential of 5% tamarind extract gel as an etching agent: tensile strength and scanning electron microscope (SEM) evaluation

open access: yesDental Journal, 2020
Background: Acid etching is a stage in obtaining bonds between composites and enamel. The application of acid to the enamel surface, however, can cause dissolution of hydroxyapatite and demineralisation of the enamel surface.
Erawati Wulandari   +2 more
doaj   +1 more source

The development of a resin-in-pulp process for the recovery of nickel and cobalt from laterite leach slurries [PDF]

open access: yes, 2005
The processing of laterite ores for the recovery of nickel and cobalt has increased as the reserves of exploitable sulphide ores have become depleted.
Zainol, Zaimawati
core  

Removal of boron from wastewater of geothermal power plant by selective ion-exchange resins. I. Batch sorption-elution studies

open access: yes, 1999
Boron removal was studied using N-glucamine-type resins Diaion CRB 02 and Purolite S 108. The resin Diaion CRB 02 exhibited a higher sorption capacity for boron removal from 0.01 M H3BO3 solution than did Purolite S 108.
Badruk, M   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy