Solving a new multi-objective hybrid flexible flowshop problem with limited waiting times and machinesequence-dependent set-up time constraints S.F. Attar a , M. Mohammadi a , R. Tavakkoli-Moghaddam b & S. Yaghoubi c a Department of Industrial Engineering, Faculty of Engineering , Kharazmi University , Karaj , Iran b Department of Industrial Engineering, College of Engineering and Center of Exc...

342 a Professor, e Research Assistant, Department of Conservative Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey. b Associate Professor, Department of Conservative Dentistry, Faculty of Dentistry, Başkent University, Ankara, Turkey. c Dental Student, College of Dental Medicine, Columbia University, NY, USA. d Assistant Professor, Department of Orthodontics, Faculty of Den...

to be quite compatible with the original analytical scheme. Incidentally, El-Attar and Jackson (1973) have observed considerable thermal decomposition at 550~ of Fe-rich layers and/or interlayers in montmorillonitic soils of Nile River alluvium. Additional information that can be deduced from the above procedure is the CEC and K § -fixation capacity of the amorphous constituents of the clays pr...

Lactonic sophorolipids were produced by the yeast Candida Bombicola ATTC 22214 (Torulopsis bombicola) in a 3L bioreactor using batch cultivation, with corn oil and glucose as carbon sources. The main compound of the lactonic mixture was separated from the mixture by column chromotography and was identified as 17 hydroxyoctadecanoic-1’,4’’-lactone 6’ 6’’ diacetate sophorolipid. Surface tension m...