Tài liệu Báo cáo " Obtaining Essential Oil and Shikimic Acid from Star Anise Fruit (Illicium verum Hook) " ppt

... simultaneously essential oil and shikimic acid from star anise fruits. With this method, obtaining yield of essential oil and shikimic acid respectively are 9.5% and 5.6% (essential oil content and shikimic ... of star anise fruit and reduce the cost of essential oil and shikimic acid products. 2. Material and method Sample prepara...

Ngày tải lên: 12/02/2014, 17:20

... dependency networks, and showed the best contemporary results. Gim ´ enez and M ` arquez (2004) used one-pass, left-to-right and right-to-left combined tagging algorithm and achieved near state-of-the-art ... 2003) and the SVMTool (Gim ´ enez and M ` arquez, 2004). Both systems are trained with the same train- ing data and use configurations optimized for their best reported resu...

Ngày tải lên: 19/02/2014, 19:20

... Stochastic decomposition and order-reduced modeling of multi-variate random fields (turbulent wind, pressures and forces) [6-10]; ii) Representation and simulation of multi-variate random turbulent wind ... the random fields, random force modeling and stochastic response prediction. Up to now, the covariance matrix-branched POD and its transformation have been applied favorably f...

Ngày tải lên: 13/02/2014, 03:20

... corresponded to the temperature and pressure varying from 550 o C to 780 o C and from 3kbar to 7kbar respectively [2]. Systematically radiochronological studies of the deformed and high metamorphic ... the almandine- amphibolitic facies [2, 10] and probably granulite facies [15]. The range was affected by a strained schistosity and foliation delineated by alternation of...

Ngày tải lên: 13/02/2014, 12:20

... Erodability factor Acid aluvial soil Pc-h 3 0.116 Speck aluvial soil Pc-fe 3 0.156 1 Acid gley soil GLC-h 7 0.151 0.145 High 4 Symbolic gray soil Xh-a 29 0.106 Gley -gray soil Xg-g 14 0.114 ... 2: from 200 to 300, group 59: from 5800 to 5900). The reclassification was carried out for upstream protection land (UPL), production forest land (PFL), convertible land (CL), cultivat...

Ngày tải lên: 13/02/2014, 12:20

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Ngày tải lên: 13/02/2014, 12:20

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Ngày tải lên: 13/02/2014, 12:20

... Carbohydrate, glycolysis Lactococcus lactis Modeling Pi explicitly and regulation of pyruvate kinase (by Pi and FBP), PFK (by PEP) and GAPDH (by NADH) are critical to describe observations (rapid increase in PEP, Pi and gradual decrease ... metabolic shift in pyruvate metabolism (from homolactic to mixed -acid fermentation) is studied. It is shown that PFL plays a key role and all...

Ngày tải lên: 14/02/2014, 14:20

... NuA4 group of HATs are essential for H4-K5, K8 and K12 acetylation [136–138]. In yeast, this group is made up of NuA4 and Piccolo NuA4 which both uti- lize Esa1 as the HAT, and Esa1 was found to ... acetylation and deacetyla- tion, and transient recruitment of remodellers and transcription factors. A cycle of transcription commences with the recruit- ment of transcription factor...

Ngày tải lên: 14/02/2014, 18:20

... tumors and cell lines, miR-17- 5p and miR-20a are induced in a manner that depends on cyclin D1 and repress the expression of cyclin D1. Hence, miR-17-5p ⁄ 20a and cyclin D1 form a feedback loop and ... transcription factors E2F and Myc but, in turn, miR-17-92 downregulates the expression of E2F and Myc [52]. In tumor progression, the tran- scription repressors ZEB1 and SIP1...

Ngày tải lên: 14/02/2014, 19:20