نتایج جستجو برای: homogenizing method

تعداد نتایج: 1630721  

2008
Reinhard Voelkel Kenneth J. Weible

Laser beam homogenizing and beam shaping are key enabling technologies for many applications today. Periodic microlens arrays are widely used to transform Gaussian or non-uniform beam profile into a uniform “flat-top”. Each microlens element samples the input beam and spreads it over a given angular distribution. Incoherent beams that are either temporally or spatially incoherent can produce ve...

2005
P. A. Rometsch S. C. Wang A. Harriss P. J. Gregson M. J. Starink

Hardness data for cast, homogenised, solutionised and subsequently peak aged 6082 samples that had undergone a range of homogenizing and quenching treatments can be modelled well using a recently derived model. Hardness increases with homogenizing temperature and time for all quenched conditions. In contrast with extruded 6082 alloys, the homogenizing condition has little effect on quench sensi...

Abd. Elaziem Farouk Gad Haslinda Hasim Mohamad Ramlan Mohamed Salleh, Parveen Jamal Yumi Zuhanis Has-Yun Hashim

Homogenizer and ultrasonicator that we call as mechanical methods were used in the lab scale production of alcohol free reduced glutathione (alcohol free GSH) from baker’s yeast. The study was done to determine the effects of specific parameters of the methods and the pH of the medium on the production of the GSH. The <...

2009
GIANNI DAL MASO

We derive a cohesive fracture model by homogenizing a periodic composite material whose microstructure is characterized by the presence of brittle inclusions in a reticulated unbreakable elastic structure.

Journal: :Journal of food protection 2004
Andrea B Burnett Montserrat H Iturriaga Eduardo F Escartin Charles A Pettigrew Larry R Beuchat

The elimination of Listeria monocytogenes inoculated onto a piece of cut iceberg lettuce (3.8 by 3.8 cm) by treatment with chlorinated water (200 micrograms/ml free chlorine) and a 0.5% (wt/vol) solution of FIT Professional Line Antibacterial Cleaner (FIT) was investigated. The efficacy of the two sanitizers was not influenced by the composition of the medium used to culture the L. monocytogene...

Journal: :International Journal of Nanomedicine 2008
Biswajit Mukherjee Kousik Santra Gurudutta Pattnaik Soma Ghosh

Controlled drug delivery technology of proteins/peptides from biodegradable nanoparticles has emerged as one of the eminent areas to overcome formulation associated problems of the macromolecules. The purpose of the present investigation was to develop protein-loaded nanoparticles using biodegradable polymer poly L-lactide-co-glycolidic acid (PLGA) with bovine serum albumin (BSA) as a model pro...

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