Results 81 to 90 of about 185,175 (195)

The Application of Multiobjective Genetic Algorithm to the Parameter Optimization of Single-Well Potential Stochastic Resonance Algorithm Aimed at Simultaneous Determination of Multiple Weak Chromatographic Peaks

The Scientific World Journal, 2014
Simultaneous determination of multiple weak chromatographic peaks via stochastic resonance algorithm attracts much attention in recent years. However, the optimization of the parameters is complicated and time consuming, although the single-well ...
Haishan Deng, Shaofei Xie, Bingren Xiang, Ying Zhan, Wei Li, Xiaohua Li, Caiyun Jiang, Xiaohong Wu, Dan Liu   +8 more
doaj   +1 more source

[Sudan and other illegal dyes--food adulteration].

Roczniki Panstwowego Zakladu Higieny, 2007
As foodstuffs adulterated by illegal dyes, such as Sudan I, II, III IIV, para-Red, have appeared on the European Union market, the emergency measures to eliminate this problem have been taken. The illegal dyes are added to dried, ground chilli, curry, curcuma and to palm oil. These products are imported from countries outside the E.U.
Joanna, Gajda, Agnieszka, Switka, Katarzyna, Kuźma, Jolanta, Jarecka   +3 more
openaire   +1 more source

Sudan 1:250,000 [cartographic material] /

, 1909
Relief shown by contours, form lines, hachures, and spot heights.; Includes various editions of some sheets.; Sheet numbering varies.; Accompanied by 2 index sheets: Anglo-Egyptian Sudan. Khartoum : Great Britain, War Office, Intelligence Division, 1904 (
Sudan. Mas#lah#at al-Misah#ah.
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STUDY ON THE UV-VIS SPECTROSCOPIC PROPERTIES OF SUDAN III AND SUDAN IV DYES IN DIFFERENT ORGANIC SOLVENTS

Journal of Chemical Society of Nigeria
Uv/vis spectroscopy is a simple, low cost technique that can be used to identify and quantify adultrants such as azo dyes in foods. In this study, the ultraviolet-visible absorption spectral properties of Sudan III and Sudan IV dyes in non-polar solvent hexane, moderately polar solvent acetonitrile, and highly polar solvent ethanol were investigated ...
Asiriuwa, N. U., Okogbenin, E. A., Akpose, I. O., Osemwenkhae, P. O.   +3 more
openaire   +2 more sources

Practical Action Sudan Annual Highlights 2001-2

, 2002
Highlights of Practical Action's work in Sudan, 2001-

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Sudan red dye

Sudan red or 1-[(2-methoxyphenyl)azo]-2-naphthol is a low molecular weight azoic agent widely used in industry, particularly in the production of hair dyes. The use of this product in the food industry is prohibited due to its potential carcinogenic effect, but no respiratory involvement has been reported to date.
Clofent, David||, de Homdedeu, Miquel||, Muñoz-Esquerre, Mariana||, Cruz Carmona, María Jesús||, Muñoz Gall, Xavier||   +4 more
openaire   +1 more source

Modified Electrochemical Sensors for the Detection of Selected Food Azo Dyes: A Review

ChemElectroChem
There are plenty of evidence that consuming high levels of azo dyes, such as Tartrazine, Sunset Yellow, Allura Red, Ponceau 4R, Amaranth, Sudan, and Azorubine, is associated with serious health problems.
Dr. Andy A. Cardenas‐Riojas, Sandy L. Calderon‐Zavaleta, Ulises Quiroz‐Aguinaga, Golfer Muedas‐Taipe, Saira M. Carhuayal‐Alvarez, Yeshy F. Ascencio‐Flores, Dr. Miguel Ponce‐Vargas, Prof. Angélica M. Baena‐Moncada   +7 more
doaj   +1 more source

Practical Action Sudan annual highlights 2012-13

, 2013
Annual highlights of Practical Action's work in ...

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Practical Action Sudan Annual Highlights 2004-5

, 2005
Highlights of Practical Action's work in Sudan, 2004-

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The Qatar-Sudan Archaeological Project – Drones and Doors. Dangeil 2017−18

, 2018
Recent excavations and conservation initiatives at Dangeil focused on several areas within the sacred enclosure of the late Kushite, 1st century AD Amun temple including the southern half of the temple’s monumental pylon entrance, the south-east side of ...
elRasheed, Rihab Khidir, Anderson, Julie, Bashir , Mahmoud Suliman   +2 more
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