Results 21 to 30 of about 148,150 (316)

Drought-Tolerance QTLs Associated with Grain Yield and Related Traits in Spring Bread Wheat

open access: yesPlants, 2022
The present research aims to identify the efficient combination of drought-tolerance selection criteria and associated quantitative trait loci. A panel of 197 bread wheat genotypes was evaluated for yield- and drought-tolerance-related traits in two ...
Sahar Bennani   +6 more
doaj   +1 more source

Surface roughness variation of thin wall milling, related to modal interactions [PDF]

open access: yes, 2008
High-speed milling operations of thin walls are often limited by the so-called regenerative effect that causes poor surface finish. The aim of this paper is to examine the link between chatter instability and surface roughness evolution for thin wall ...
Arnaud, Lionel   +2 more
core   +1 more source

A critical review of ionic liquids for the pretreatment of lignocellulosic biomass

open access: yesSouth African Journal of Science, 2015
Ionic liquids have been the subject of active research over the course of the last decade and have in the past been touted as one of the most promising technologies for revolutionising the chemical and petro-chemical industries.
Prashant Reddy
doaj   +1 more source

Effect of High Speed Milling Process Parameters on the Milling Force and Surface Topography of AM50A Magnesium Alloy [PDF]

open access: yesXibei Gongye Daxue Xuebao, 2018
Within the scope of high speed milling process parameters, analyzed and discussed the effects of spindle speed, feed rate, milling depth and milling width on milling forces in the process of high speed milling of AM50A magnesium alloy.

doaj   +1 more source

Toolpath dependent stability lobes for the milling of thin-walled parts [PDF]

open access: yes, 2008
The milling of thin-walled parts can become a seriously complex problem because the parts have variable dynamics. Firstly, the dynamics evolution of the part has been calculated through Finite Element Method (FEM) analysis.
Arnaud, Lionel   +5 more
core   +1 more source

Correlation between machining direction, cutter geometry and step-over distance in 3-axis milling: Application to milling by zones. [PDF]

open access: yes, 2012
Computer-Aided Manufacturing (CAM) occupies an increasingly important role in engineering with all it has to offer in terms of new possibilities and improving designer/manufacturer productivity. The present study addresses machining of free-form surfaces
Senatore, Johanna   +3 more
core   +1 more source

Production of Nanoemulsions from Palm-Based Tocotrienol Rich Fraction by Microfluidization

open access: yesMolecules, 2015
In the present study, tocotrienol rich fraction (TRF) nanoemulsions were produced as an alternative approach to improve solubility and absorption of tocotrienols.
Pik Seah Goh   +4 more
doaj   +1 more source

Experimental Analysis and Geometrical Modeling of Cutting Conditions Effect in 5 Axis Milling with Ti6Al4V Alloy [PDF]

open access: yes, 2012
The 5 axis continuous milling is an advanced technique for free-form surfaces manufacturing. In finishing, this technique uses ball-end or hemispherical milling cutter.
PRAT, David   +3 more
core   +1 more source

Extraction of Molasses from Sugar Crystals in a Centrifuge

open access: yesMathematical Modelling and Analysis, 2014
Massecuite is a mixture of sugar crystals and molasses produced during the manufacture of sugar. A centrifuge, which is a rotating cylindrical basket, is used to separate the sugar crystals from the molasses.
Colin P. Please   +7 more
doaj   +1 more source

Practical approach to flexible job shop scheduling with tool switching constraints using quantum annealing

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing
Behind production scheduling lies a trade-off between the comprehensive modeling of production system constraints and quick schedule provision. To realize mass customization, this trade-off must be addressed, requiring a model comprehensive enough for ...
Shinichi INOUE   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy