structure of a persuasive essay introduction

the meaning and structure of a narrative a systemic functional analysis

Ngày tải lên : 07/09/2013, 13:48

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Tài liệu Báo cáo " The meaning and structure of a science fiction story: a sysyemic functional analysis " doc

Ngày tải lên : 12/02/2014, 20:20

... declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative ... declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative declarative imperative declarative declarative ability/neg. ... material descended material landed material put on material opened material climbed material stepped mental looked at relational ’s verbal said behavioural breath relational ’s (is) material...

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Tài liệu Báo cáo khoa học: ˚ The 1.8 A crystal structure of a proteinase K-like enzyme from a psychrotroph Serratia species docx

Ngày tải lên : 19/02/2014, 07:20

... amide oxygen atom of Gln15 and the carbonyl oxygen atoms of Asp11 and Asn23 (Fig. 3) in an arrangement similar to what is observed in VPRK. Both PRK and VPRK have calcium bound at Ca3. SPRK also ... within a relatively narrow range (pH 5–8) and are often used in the food industry. Alkaline peptidases are generally highly active around pH 10, have broad substrate speciﬁcity and are active at ... subtilases is capable of accommodating at least six amino acid residues (P4–P2¢; notation according to Schechter and Berger [14]) of a polypeptide substrate or inhibitor [15], and both main chain and...

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Tài liệu Báo cáo khoa học: Crystal structure of a subtilisin-like serine proteinase from a psychrotrophic Vibrio species reveals structural aspects of cold adaptation docx

Ngày tải lên : 19/02/2014, 16:20

... 6, 501–523. 50 Feller G, Payan F, Theys F, Qian M, Haser R & Gerday C (1994) Stability and structural analysis of alpha-amylase from the antarctic psychrophile Alteromonas haloplanctis A2 3. Eur J Biochem ... glycosylase from Atlantic cod (Gadus morhua) reveals cold-adaptation features. Acta Crystallogr Sect D 59, 1357–1365. 10 Aghajari N, Van Petegem F, Villeret V, Chessa JP, Gerday C, Haser R & Van ... side chain and carbonyl oxygen of Asp9, the side chains of Asp12, Gln13, Asp19, the carbonyl oxygen of Asn21 and one water molecule in a pentagonal bipyramidal manner (Fig. 4A) . Sequence alignments...

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Báo cáo khoa học: Hexameric ring structure of a thermophilic archaeon NADH oxidase that produces predominantly H2O pot

Ngày tải lên : 07/03/2014, 04:20

... Signiﬁcantly, this structural feature of NOXtp is highly similar to that of valosine-containing protein-like ATPase from Th. acidophilum, an archaeal member of the AAA family (ATPases associated ... the utilization of oxygen by Desulfovibrio gigas. Eur J Bio- chem 216, 443–448. 32 Sakuraba H, Takamatsu Y, Satomura T, Kawakami R & Ohshima T (2001) Puriﬁcation, characterization, and application of a ... with a native molecular mass of 300 kDa. A ring-shaped hexameric form was revealed by electron microscopic and image processing analyses. NOXtp catalyzed the oxidiza- tion of NADH and NADPH and...

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Báo cáo khoa học: Unravelling the functional interaction structure of a cellular network from temporal slope information of experimental data docx

Ngày tải lên : 07/03/2014, 21:20

... cerevisiae MAP kinase cascades typically composed of three tiers of protein kinases, a MAP kinase (MAPK), a MAPK kinase (MAPKK) and a MAPKK kinase (MAPKKK), are common signalling modules in eukaryotic ... the unavoidable nonbiological variations accompanying many experiments, it is imperative to consider a way of unravelling the functional interaction structure of a cellular network (e.g. signalling ... cellular network structure based on stationary experimental data, which is applicable to a network of generalized modules under the assumption that each module con- tains at least one intrinsic parameter...

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Báo cáo khoa học: Crystal structure of a glycoside hydrolase family 6 enzyme, CcCel6C, a cellulase constitutively produced by Coprinopsis cinerea pot

Ngày tải lên : 15/03/2014, 10:20

... HinCel 6A and CcCel6C (Fig. 2) indicated that Asp150 and Asp334 of CcCel6C are the potential catalytic residues and could act as a proton donor and a base, respectively. Another aspar- tic acid ... Igarashi 3 , Masahiro Samejima 3 , Kiyoharu Fukuda 1 , Atsushi Nishikawa 2 and Takashi Tonozuka 2 1 Department of Environmental and Natural Resource Science, Tokyo University of Agriculture and Technology, Japan 2 ... hydrolase family 6 enzyme, CcCel6C, a cellulase constitutively produced by Coprinopsis cinerea Yuan Liu 1 , Makoto Yoshida 1 , Yuma Kurakata 2 , Takatsugu Miyazaki 2 , Kiyohiko Igarashi 3 , Masahiro...

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hydrothermal synthesis and crystal structure of a novel one - dimensional tritungstate

Ngày tải lên : 19/03/2014, 16:48

... organicrinorganic hybrid materials due to their applications in catalysis, sorption, energy storage, molecular electronics, optical ma- wx terials and ceramics 1–4 . A promising synthetic route takes advantage of a ... synthesized and structurally characterized. The 2102 310 structure of title compound consists of infinite chains running parallel to the b axis, that are made up of distorted WO octahedra linked 6 through ... low-temperature soft approach, hydrothermal method, and the structure- directing function of organoamines. Recent developments in this area have proven its viability for the successful preparation of...

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Báo cáo khoa học: Structure of a trypanosomatid mitochondrial cytochrome c with heme attached via only one thioether bond and implications for the substrate recognition requirements of heme lyase potx

Ngày tải lên : 23/03/2014, 04:21

... mature a bacterial class I c-type cytochrome, Paracoccus denitrif- icans cytochrome c 550 [33]. Moreover, many taxa that have heme lyase apparently have separate heme lyases for the maturation of ... compilation ª 2009 FEBS 2831 of the alanine of the AXXCH motif (Ala25) (in green) and the unsaturated vinyl group of the heme (cyan) are separated by 3.41 A ˚ (as compared with a typical thioether ... Trypanosomatidae and the glycosomal redox balance of insect stages of Trypanoso- ma brucei and Leishmania spp. Mol Biochem Parasitol 149, 155–169. 16 van Hellemond JJ, Simons B, Millenaar FF & Tielens...

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Báo cáo khoa học: The crystal structure of a xyloglucan-speciﬁc endo-b-1,4glucanase from Geotrichum sp. M128 xyloglucanase reveals a key amino acid residue for substrate speciﬁcity potx

Ngày tải lên : 23/03/2014, 05:22

... Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki, Japan 2 Research Institute of Genome-based Biofactory, National Institute ... at both ends. In the case of Xgh7 4A, the active cleft is open. Although a precise analysis of the mode of action of Xgh7 4A has not been performed, Xgh7 4A appears to be an endoglucanase because ... Prism (GraphPad Software, San Diego, CA, USA). One unit was deﬁned as the amount of enzyme that released 1 lmol of glucose equivalent as reducing sug- ars from xyloglucan per minute. Analysis of substrate...

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Báo cáo khoa học: Crystal structure of a cold-adapted class C b-lactamase potx

Ngày tải lên : 23/03/2014, 07:20

... hydrolysis of the critical b-lactam ring and render the antibiotic inactive against its original cellular target, the cell wall transpeptidase. b-Lactamases of Keywords class C b-lactamase; cold adaptation; psychrophile; ... enzyme activity: crys- tallographic structure at 2 -A resolution of cephalospo- rinase from the ampC gene of Enterobacter cloacae P99 and comparison with a class A penicillinase. Proc Natl Acad Sci ... Lie ` ge-Sart, Tilman, Belgium b-Lactamases are the major causes of bacterial resis- tance to the b-lactam family of antibiotics, such as penicillins and cephalosporins. These enzymes catalyze the...

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Báo cáo khoa học: The crystal structure of a hyperthermostable subfamily II isocitrate dehydrogenase from Thermotoga maritima pdf

Ngày tải lên : 23/03/2014, 10:21

... D36N-1 5’-CATCCTTCCCTATCTC AACATCCAGCTGGTTTACT-3’ D341N-1 5’-AAGGGGAGAACTC AACGGAACACCGGAGG-3’ D389N 5’-CACTCTCGAAGAGTTCATA AACGAAGTGAAGAAGAATCTC-3’ 5’-GAGATTCTTCTTCACTTCGT TTATGAACTCTTCGAGAGTG-3’ M. Karlstro ¨ m ... 5’-CCTGGAGAAATCGATCA TGAGCTTCGCTCAGTCGTG-3’ 5’-CACGACTGAGCGAAGCT CATGATCGATTTCTCCAGG-3’ F205M 5’-AAAAGGTCGACATCTGG ATGGCGACGAAAGACACGATC-3’ 5’-GATCGTGTCTTTCGTCGC CATCCAGATGTCGACCTTTT-3’ D36N ... and 120 °C using a scan rate of 1 KÆmin )1 . A constant pressure of 2 bar was applied in order to avoid boiling at high temperatures. Each sample was scanned a second time after the actual calorimetric...

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Báo cáo khoa học: Inhibitory properties and solution structure of a potent Bowman–Birk protease inhibitor from lentil (Lens culinaris, L) seeds ppt

Ngày tải lên : 23/03/2014, 10:21

... distance data by dynamical simulated annealing from a random array of atoms. FEBS Lett 239, 129–136. 58 Yip P & Case DA (1989) A New Method for Reﬁne- ment of Macromolecular Structures based ... Ragona L, Molinari H, Tava A & Zetta L (2003) Anticarcinogenic Bowman-Birk Inhibitor Isolated from Snail Medic Seeds (Medicago scutellata): Solution Structure and Analysis of Self Association ... respectively, by means of standard Lineweaver–Burk analysis of initial rate kinetics. Fitting of the experimental data required as input data the initial concentrations of BApNA, enzyme and inhibitor,...