• No results found

STRUCTURE DETERMINATION

Microwave Assisted Selective Synthesis of four Chromanones Via Biscyclization Method in the Presence of Polyphosphoric Acid and Crystal Structure Determination of Their Dicarboxylic Acids

Microwave Assisted Selective Synthesis of four Chromanones Via Biscyclization Method in the Presence of Polyphosphoric Acid and Crystal Structure Determination of Their Dicarboxylic Acids

... reduction and correction, ver. 6.01; Bruker Axs, Madison, Wisconsin, USA; (b) Bruker (1998b) SMART,Bruker molecular analysis research tool, ver.5.059; Bruker Axs, Madison, Wisconsin, USA; (c) Sheldrick,G. M. (1998a), ...

8

Protein Labeling Strategies for Improving the Efficiency of Structure Determination by NMR

Protein Labeling Strategies for Improving the Efficiency of Structure Determination by NMR

... With the completion of multiple genomes and the concomitant rate at which the easiest protein structures are being elucidated, the larger, more complex ones left will be especially challenging. As a result, a majority of ...

57

Lexical Parallelism in Text Structure Determination and Content Analysis

Lexical Parallelism in Text Structure Determination and Content Analysis

... LEXICAL PARALLELISM IN TEXT STRUCTURE DETERMINATION AND CONTENT ANALYSIS COLING 82, J Horeclo) (ed ) North Holland Publishing Company ? Academia, 1982 LEXICAL PARALLELISM IN TEXT STRUCTURE DETERMINATI[.] ...

6

Crystallizing membrane proteins for structure determination using lipidic mesophases

Crystallizing membrane proteins for structure determination using lipidic mesophases

... Clearly, there are many steps involved in structure determination using macromolecular crystallography. This is illustrated in Figure 3. Typically, these include identifying a membrane protein target, and ...

5

Quantitative adsorbate structure determination under catalytic reaction conditions

Quantitative adsorbate structure determination under catalytic reaction conditions

... local structure determination of adsorbate geometries on surfaces in ultra-high vacuum (UHV), but are incompatible with the higher pressures required for a steady-state catalytic ...the structure of ...

13

Adsorbate structure determination using energy scanned photoelectron diffraction

Adsorbate structure determination using energy scanned photoelectron diffraction

... the structure determination would have been impossible to determine with any certainty if it were not for the results of complementary ...fine structure spectra was pivotal in understanding the ...

182

An exhaustive symmetry approach to structure determination: phase transitions in Bi2Sn2O7

An exhaustive symmetry approach to structure determination: phase transitions in Bi2Sn2O7

... The present combination of symmetry-mode analysis and exhaustive subgroup searching signi fi cantly expands the scope of structure determination in materials that exhibit complex symmetry-lowering phase ...

12

Base specific spin labeling of RNA for structure determination

Base specific spin labeling of RNA for structure determination

... In order to rationally approach RNA as a 3D target, simple, fast and accurate methods to gain structural and dynamical information are necessary. Electron Paramagnetic Resonance (EPR) has already proved its efficiency in ...

16

Crystal Structure Determination and Hydrogen Bonding Patterns in 2 Pyridinecarboxamide

Crystal Structure Determination and Hydrogen Bonding Patterns in 2 Pyridinecarboxamide

... A search in the Cambridge Structural Database (Version 5.33, August 2012) [19] shows only 5 structures with the picolinamide moiety. In the structures with code EY- IXAL [26], FUGDER [27] and POVZEF [28] the picoli- ...

5

Structure determination from powder data: Mogul and CASTEP

Structure determination from powder data: Mogul and CASTEP

... crystal structure of complex molecules from powder data, accu- rately locating the global minimum can be challenging, particularly where the number of internal degrees of freedom is ...the structure ...

7

In situ structure determination by subtomogram averaging

In situ structure determination by subtomogram averaging

... organised structure might contain a large number of particles (ranging between tens and hundreds depending on the particular case), computer tools for efficient on- screen annotation of support geometries are a ...

9

Protein 3D structure determination using homology modeling and structure analysis

Protein 3D structure determination using homology modeling and structure analysis

... The protein sequence of aspartate aminotransferase of pig was retrieved from the Swiss-Prot data- base. The appropriate template for homology modeling was determined using Blastp. 3D structures were determined by ...

9

Molecular Modelling Applied to NMR Structure Determination

Molecular Modelling Applied to NMR Structure Determination

... Three–Dimensional Structure of Proteins Deter- mined by Molecular Dynamics with Interproton Distance Restraints: Application to Crambin. Crys- tallographic R Factor ReÞnement by[r] ...

77

Manganese(II) sulfate tetrahydrate (ilesite)

Manganese(II) sulfate tetrahydrate (ilesite)

... single-crystal structure determination of the Mg and Fe compounds was achieved by Baur (1962), followed by a detailed neutron diffraction structure analysis of a single crystal of the Mg compound ...

9

Determination of a complex crystal structure in the absence of single crystals : analysis of powder X ray diffraction data, guided by solid state NMR and periodic DFT calculations, reveals a new 2′ deoxyguanosine structural motif

Determination of a complex crystal structure in the absence of single crystals : analysis of powder X ray diffraction data, guided by solid state NMR and periodic DFT calculations, reveals a new 2′ deoxyguanosine structural motif

... completing structure renement (the nal stage of structure determination from diffraction data), periodic DFT calculations employing the GIPAW (Gauge Including Projector Augmented Wave) method 10–15 ...

10

rac Bis­[μ N salicyl­­idene N' (α phenylsulfanyl­methyl 2 oxido­benzyl)­propyl­enedi­amine N,N′,O,O,O′]­nickel(II) di­chloro­methane solvate

rac Bis­[μ N salicyl­­idene N' (α phenylsulfanyl­methyl 2 oxido­benzyl)­propyl­enedi­amine N,N′,O,O,O′]­nickel(II) di­chloro­methane solvate

... collection: Structure Determination Package (Enraf±Nonius, 1985); cell re®nement: Structure Determination Package; data reduction: Structure Determination Package; program(s) ...

10

The 'end to end' crystallographic experiment in an e Science environment: From conception to publication

The 'end to end' crystallographic experiment in an e Science environment: From conception to publication

... the determination, assessment and utilisation of chemical structure ...the determination of crystal structures, and ideally placed to develop mechanisms to facilitate structure ...

8

Microstrip Defected Ground Structure for Determination of Blood Glucose Concentration

Microstrip Defected Ground Structure for Determination of Blood Glucose Concentration

... Abstract—This work reports the application of a microwave sensor in measuring human blood glucose concentration. The main contribution of this work lies on the blood glucose profile which is collected from 69 random ...

14

In silico Analysis and Molecular Modeling of RNA Polymerase, Sigma S (RpoS) Protein in  Pseudomonas aeruginosa PAO1

In silico Analysis and Molecular Modeling of RNA Polymerase, Sigma S (RpoS) Protein in Pseudomonas aeruginosa PAO1

... and structure of RpoS in ...primary structure determines the 3D shape known as the tertiary ...tertiary structure of a protein is related to protein's geometric shape and describes the folding of its ...

11

Assessment of Civil Engineering Structures by Vibration Monitoring

Assessment of Civil Engineering Structures by Vibration Monitoring

... These stages of damage monitoring my lead to different types of sensor requirements or multi- sensor systems. Similarly, damage algorithms will vary depending on the type of monitoring desired. For example, if stage one ...

12

Show all 10000 documents...

Related subjects