Preparation of chitosan magnetite composite beads and their application for removal of Pb(II) and Ni(II) from aqueous solution
Preparation of chitosan magnetite composite beads and their application for removal of Pb(II) and Ni(II) from aqueous solution
... assistance of external magnets. The synthetic procedure of composite beads was schemat- ically presented in Fig. 6. 3.2. Application of chitosan/ magnetite composite beads for removal Ni(II) and Pb(II) ... concentrations of metal ions in aqueous solution respectively. 3. Results and discussion 3.1. Characterization of chitosan/ magnetite composite...
Ngày tải lên: 02/07/2014, 14:14
Báo cáo khoa học: "Self-Organizing Markov Models and Their Application to Part-of-Speech Tagging" potx
... prob- lems of finding an optimal valuation for random processes. For example, for a given word se- quence, part -of- speech (POS) tagging involves find- ing an optimal sequence of syntactic classes, and ... V Figure 6: Basic statistics of corpora Self-Organizing Markov Models and Their Application to Part -of- Speech Tagging Jin-Dong Kim Dept. of Computer Science Universit...
Ngày tải lên: 31/03/2014, 03:20
Biochemical characterization of thermophilic lignocellulose degrading enzymes and their potential for biomass bioprocessing
... paper), BWX and PWSD. The enzyme kinetic studies for cellulase and xylanase (K m and V max ) were performed with 1-10 mg/ml of CMC and BWX, respectively [35]. The crude cellulase and xylanase ... isolation and exploitation of novel cellulases and xylanases to help overcome these challenges. Reports are available in literature on the use of thermophilic cultures for...
Ngày tải lên: 05/09/2013, 16:11
Tài liệu Báo cáo khoa học: Identification of ATP-NADH kinase isozymes and their contribution to supply of NADP(H) in Saccharomyces cerevisiae docx
... respectively. K m and V max for NAD and NADH of Pos5p have not been reported [2,3]. Constructions of double and triple mutants for UTR1, YEF1 and POS5 To examine the roles of Yef1p, Utr1p and Pos5p, ... regulation of Yef1p and Utr1p by NADPH, NADH and NADP (Table 2) [1], and the different transcriptional patterns and protein– protein interactions of Yef1p, Utr1...
Ngày tải lên: 20/02/2014, 01:20
ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot
... Mr Juhani Hacklin from Sappi Europe and Mr Jarmo Salonen from M-real for their comments. And finally, I am deeply grateful for the patience and support of my family for their constant encouragement ... School of Science and Technology (Espoo, Finland) on the 3 of November, 2010, at 12 noon. rd ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER IND...
Ngày tải lên: 18/03/2014, 02:20
facile synthesis of porous a - fe2o3 nanorods and their application in ethanol sensors
... special equipment and high temperatures, the methods employing templates or substrates often suffer from disadvan- tages related to the high cost and the removal of impurities, and the hydrothermal ... 40 kV and 100 mA. Diffraction peaks of crystalline phases were compared with those of standard compounds reported in the JCPDS data file. Transmission electron microscopy (TEM)...
Ngày tải lên: 19/03/2014, 16:48
Báo cáo khoa học: Expressed as the sole Hsp90 of yeast, the a and b isoforms of human Hsp90 differ with regard to their capacities for activation of certain client proteins, whereas only Hsp90b generates sensitivity to the Hsp90 inhibitor radicicol pdf
... ª 2007 FEBS 4461 Expressed as the sole Hsp90 of yeast, the a and b isoforms of human Hsp90 differ with regard to their capacities for activation of certain client proteins, whereas only Hsp90b generates ... chaperone required for the activity of many of the most important regulatory proteins of eukaryotic cells (the Hsp90 ‘clients’). Vertebrates have two isoforms of cyto...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: Molecular dissection of the biosynthetic relationship between phthiocerol and phthiodiolone dimycocerosates and their critical role in the virulence and permeability of Mycobacterium tuberculosis doc
... pathways of DIMs and PGLs. These efforts have led to the identification of more than 20 proteins required either for the formation or for the translocation of these compounds [7]. Remarkably, most of ... electrotransformation, and tranformants were selected on 7H11 agar plates supplemented with OADC, Km and Hyg. Extraction and purification of DIMs and PGLs For each str...
Ngày tải lên: 23/03/2014, 09:20
Báo cáo khoa học: Subcellular localization of yeast Sec14 homologues and their involvement in regulation of phospholipid turnover pptx
... 3145 nucleotides upstream of the STOP codon of the ORF of interestandonthe3¢ end, 65–70 nucleotides of the genomic region downstream of the ORF of interest. Transformants were recovered based on their geneticine ... secretion of GroPCho, overproduction of Sfh2p and Sfh4p significantly decreased the release of GroPCho into the medium. As phospholipase B1 (Plb1p) is mainly...
Ngày tải lên: 23/03/2014, 18:20