Extraction and approximation

The aim of the research was the processing of the vibration signatures from healthy and damaged composite beams acquired with the help of a Scanning Laser Vibrometer (SLV) upon excitation and analysis of the mode shapes acquired for damage detection. The displacement mode shapes acquired were then converted into curvature mode shapes with the help of a Central Difference Approximation method (CDA).

146p runthenight07 01-03-2023 6 3   Download

Arthropod cuticles play an important role as the first barrier against inva-ding pathogens. We extensively determined the sequences of horseshoe crab cuticular proteins. Proteins extracted from a part of the ventral side of the cuticle were purified by chitin-affinity chromatography, and separated by two-dimensional SDS⁄PAGE. Proteins appearing on the gel were designa-ted high molecular mass chitin-binding proteins, and these proteins were then grouped into classes based on their approximate isoelectric points and predominant amino acid compositions. ...

13p fptmusic 12-04-2013 34 2   Download

A family 16 glycoside hydrolase, xyloglucan xyloglucosyl transferase (EC 2.4.1.207), also known as xyloglucan endotransglycosylase (XET), and designated isoenzyme HvXET6, was purified approximately 400-fold from extracts of young barley seedlings.

20p vinaphone15 27-02-2013 36 4   Download

Problem statement: Dilute sulphuric acid and enzymatic hydrolysis methods were used for sugar extraction. Xylose and glucose sugars were obtained from corn cobs. Approach: Acid hydrolysis of corn cobs gave higher amount of sugars than enzymatic hydrolysis. Results: The results showed that optimal temperature and time for sugar fermentation were approximately 25°C and 50 h by two yeast strains (S. cerevisiae and P. Stipitis) respectively.

6p nguyenngocsonctu 30-11-2010 140 17   Download