Results 71 to 80 of about 11,683,307 (237)
Integrated use of residues from olive mill and winery for lipase production by solid state fermentation with Aspergillus sp [PDF]
, 2014 Two phase olive mill waste (TPOMW) is presently the major waste produced by the olive mill industry. This waste has potential to be used as substrate for solid state fermentation (SSF) despite of its high concentration of phenolic compounds and low ...
A Eusébio +39 more
core +1 more source
ChemSusChem, Volume 18, Issue 12, June 17, 2025.A high‐yield paired electrosynthesis of ethylene glycol from formaldehyde and methanol at current densities up to 350 mA cm−2 is demonstrated. The presented method utilizes inexpensive graphite electrodes in either batch or flow cell and 2,2,6,6‐tetramethylpiperidin‐1‐yl)oxyl (TEMPO) as a redox mediator.
Valtteri Oksanen +4 more
wiley +1 more source
A Plackett-Burman Design to Optimize Wood Chipper Settings
Croatian Journal of Forest Engineering, 2019 The wood-chipping process is affected by several factors, notably chipper settings and wood characteristics. It is often difficult to test all of these factors in a full factorial experimental plan, due to the large number of trials required.
Lorenzo Guerrini +6 more
doaj
Effect of Amino Acids on the Production of Biosurfactant by Pediococcus Acidilactici F70
Acta Universitatis Cibiniensis. Series E: Food Technology, 2020 In this research, the surface activity of bacterial supernatant and cell surface was measured by the method of oil drain ring. The influence of 19 kinds of amino acids (Histidine, Threonine, Valine, Isoleucine, Leucine, Phenylalanine, Arginine, Proline ...
Dong Yujun +4 more
doaj +1 more source
Experimental Design for Variable Selection in data bases [PDF]
, 2004 This paper analyses the influence of 13 stylized facts of the German economy on the West German business cycles from 1955 to 1994. The method used in this investigation is Statistical Experimental Design with orthogonal factors.
Preusser, Andrea +2 more
core +1 more source
Analytical Science Advances, Volume 6, Issue 1, June 2025.ABSTRACT The extensive use or misuse of broad‐spectrum antibiotics such as penicillins and their existence in various water bodies is still one of increasing global concern due to their persistent nature, which could potentially lead to human health and environmental risks.
Inga Skans +2 more
wiley +1 more source
Screen-printed electrode based electrochemical detector coupled with ionic liquid dispersive liquid–liquid microextraction and microvolume back-extraction for determination of mercury in water samples [PDF]
, 2015 A novel approach is presented, whereby gold nanostructured screen-printed carbon electrodes (SPCnAuEs) are combined with in-situ ionic liquid formation dispersive liquid–liquid microextraction (in-situ IL-DLLME) and microvolume back-extraction for the ...
Agustín Costa-García +37 more
core +2 more sources
Polymers for Advanced Technologies, Volume 36, Issue 6, June 2025.ABSTRACT This study compared Box‐Behnken Design (BBD), Definitive Screening Design (DSD), and Taguchi design methods to predict and optimize surface hardness in polyethylene terephthalate glycol (PETG) parts fabricated by fused deposition modeling (FDM).
Osman Ulkir, Arif Karadag
wiley +1 more source
Statistical screening of hexavalent chromium biosorption by Sargassum
Iranian Journal of Health, Safety and Environment, 2014 The aim of this study was to investigate the statistical screening of hexavalent chromium, Cr (VI), from an aqueous solution using brown seaweed Sargassum as a biosorbent.
Abbas Rezaee +2 more
doaj
WIREs Computational Statistics, Volume 17, Issue 2, June 2025.A four‐run orthogonal array for three two‐level factors. ABSTRACT Orthogonal arrays are arguably one of the most fascinating and important statistical tools for efficient data collection. They have a simple, natural definition, desirable properties when used as fractional factorials, and a rich and beautiful mathematical theory.
C. Devon Lin, John Stufken
wiley +1 more source