Results 11 to 20 of about 880,405 (266)

Sample- and segment-size specific Model Selection in Mixture Regression Analysis [PDF]

open access: yes, 2006
As mixture regression models increasingly receive attention from both theory and practice, the question of selecting the correct number of segments gains urgency.
Sarstedt, Marko
core   +2 more sources

Study on mixing design and freezing resistance optimization of glutinous rice balls

open access: yesShipin yu jixie, 2022
Objective: To improve the poor quality of glutinous rice balls during the freezing process. Methods: The appropriate addition amount of sweet potato starch and wheat starch was obtained through single factor experiment, and then the D-optimal mixture ...
LU Yi-bei   +5 more
doaj   +1 more source

Experiment of the Mixture Ratio of Magnesium-based Foam Concrete

open access: yes工程科学与技术, 2021
Three kinds of magnesium-based foamed concrete with dry density grade A05 were prepared by chemical foaming with magnesium oxychloride cement, magnesium oxysulfide cement and magnesium phosphate cement as cementing materials respectively.
Yunhong HAO   +4 more
doaj  

Effect of Nigella sativa and Thymus vulgaris alone or combination on Ascaridia galli of laying hens

open access: yesKufa Journal for Veterinary Medical Sciences, 2010
The present experiment aimed to study the ability of two type of plant  Nigella sativa and Thymus vulgaris and their mixture to prevent Ascaris infection in laying hens .
A. B. Hussain   +2 more
doaj   +1 more source

Advantages of grass-legume mixture for improvement of crop growth and reducing potential nitrogen loss in a boreal climate

open access: yesAgricultural and Food Science, 2019
A three-year field experiment was established to assess intercropping for sustainable forage production in Finland. In split-plot design, fertilizer treatment with unfertilized control, organic fertilizer, and synthetic fertilizer was the main plot ...
Honghong Li   +3 more
doaj   +1 more source

Simulation and Experiment of SF₆/N₂ Mixed Gas Distribution in High Vertical Drop GIL

open access: yesIEEE Access, 2021
Dielectric breakdown of a vertical Gas insulated transmission line (GIL) caused by demixing of the mixture of SF6/N2 is studied by both theoretical simulation and the experimental measure.
Wei Liu, Zhenxi Su, Xinghua Zhang
doaj   +1 more source

Synergetic effect of soluble whey protein hydrolysate and Panax ginseng berry extract on muscle atrophy in hindlimb-immobilized C57BL/6 mice

open access: yesJournal of Ginseng Research, 2022
Background: Sarcopenia, defined as loss of muscle mass and strength with age, becomes a public health concern as the elderly population increases. This study aimed to determine whether the mixture of soluble whey protein hydrolysate (WPH) and Panax ...
Min Ji Han   +3 more
doaj   +1 more source

Construction of Full Order-of-Addition Generalization Simplex-Centroid Designs by the Directed Graph Approach

open access: yesMathematics, 2022
The order-of-addition generalization simplex-centroid designs play a key role in mixture experiments, for example, the mixture experiments with process variables.
Haosheng Jiang, Chongqi Zhang
doaj   +1 more source

Strawberry production and quality under different concentrations of bordeaux mixture, lime sulfur and the biofertilizer supermagro

open access: yesSemina: Ciências Agrárias, 2013
The objective of this study was to evaluate the agronomic performance and physical-chemical changes of strawberry in organic cropping system according to the application of different concentrations of bordeaux mixture, lime sulfur and fertilizer ...
Sérgio Miguel Mazaro   +4 more
doaj   +1 more source

Tangent curve utilization for description of mechanical behaviour of pressed mixture

open access: yesResearch in Agricultural Engineering, 2011
This article is focused on the utilization of tangent curve for description of mechanical behaviour of pressed mixture under compression loading. The aim of this experiment was to determine the general equation describing deformation characteristics of ...
D. Herák   +3 more
doaj   +1 more source

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