Compositions and Molecular Structures for Some
Quantitative models for predicting antioxidant capacity in herbs based on molecular structures and compositions
... only molecular structures (QSAR model) or compositions (QCAR model) of phenolic compounds ...the molecular structures and compositions can affect the antioxidant ...the ...
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Compositions of Monomeric Sugars in Some Nigerian Hardwoods
... Arabinose, galactose and rhamnose were all detected as the least monomeric sugars in all samples. These sugars are present in concentrations less than 10 mg/g across all samples. Unlike in softwood, where arabinose and ...
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Eutectoid transformations Eutectic structures at off-eutectic compositions (a reminder)
... quite some time that pearlite in steel could only be nucleated by ...least some cases there is an initial competition between the two phases with first one phase forming a film and then the other nucleating ...
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Nanogap structures for molecular nanoelectronics
... A system composed by a software interface and an elec- tronic control circuit for the nanogap realization has been implemented, and all the technological steps for arriving at the final nanogap production has been pre- ...
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Prediction of molecular crystal structures
... A scaling factor of 0.45 for the pre-exponential polar hydrogen repulsion parameter gives a reasonable reproduction of most o f the crystal structures, hydrogen bond lengths and lattice energies (table 7.2). Thus, ...
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Some Remarks and Tests on the Dh1 Cryptosystem Based on Automata Compositions
... In this paper we investigate some properties of the DH1- cipher. However, we do not discuss all details of definition and motivation regarding DH1-chipers in this paper. Both systems use the following simple idea: ...
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On Symmetry of Some Nano Structures
... It is necessary to generate the automorphism group of a chemical graph in computer-aided structure elucidation. An Euclidean graph associated with a molecule is defined by a weighted graph with adjacency matrix M = ...
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The Molecular and Crystal Structures of Galvinol Derivatives
... Fig. 2. View of the molecular structure of 5 (left) and 6 (right) in the crystal. Displacement ellipsoids are drawn for 50 % probability; hydrogen atoms have been omitted for clarity. Very similar results were ...
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Rotational Spectra and Molecular Structures of Ethylanilines
... Key words: Rotational spectroscopy, Molecular structure, Supersonic expansion, Quadrupole coupling effect I. INTRODUCTION Since Miller first performed the famous experiment showing that amino acids could be ...
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Molecular Models & Lewis Dot Structures
... The number of valence electrons for the primary elements is equal to the number heading for the column in which the atom is found. For example, carbon is in group 4, so it has 4 valence electrons. The trends for the ...
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Emerging Dialogic Structures in Education Reform: An analysis of Urban Teachers’ Online Compositions
... teachers’ compositions in ways that maximize face validity and the likelihood that another reader might use similar language to describe the rhetorical work occurring within and across ...teachers’ ...
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Elemental Compositions of Some Eye Shadow Products Marketed in Saudi Arabia
... This study focuses on the determination, as well as, the composition of some heavy metals contained in 12 eye shadow cosmetic samples. An elemental analysis of heavy metals (Ti, Cr, Fe, Ni, Cu, Co, Mn, Pb, and Zn) ...
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Optimal formulations of some asphalt concrete roadway protective impregnation compositions
... The results of the studies are presented in table 4. When of solvents 1 and 7 are used in a protective impregnation composition film, the surface of the coating dries longer than films obtained for the application of ...
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On the Structures of some Compounds of the Perovskite Type
... I t is the purpose of this paper to describe and discuss the X-ray powder diffraction data obtained for a group of compounds of the perovskite type whose neutron diffraction[r] ...
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Folio of Compositions. Commentary and 11 compositions.
... The first version of the piece was finished in February 2011 although I made some small corrections afterwards. Regino Mateo is from my hometown, Santander, in Spain. He has written several books and won ...
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Organic molecular structures Special properties of carbon
... In the alkynes there must be at least one triple bond between two of the carbon atoms. They are unsaturated compounds and are therefore more reactive than alkanes. Their general formula is C n H 2n-2 . For example ...
Quantum and classical dynamics of molecular scale structures
... perform molecular dynamics simulations (MD) to examine the molecular assembly of two amphiphilic candidate molecules for graphene based molecular ...
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Virtual Reality Learning Objects of Molecular Structures
... macromolecular structures, such as the PDB databank ...environments. Molecular modelers and open source programs for doing the conversion of PDB into VRML have been developed, albeit they need considerable ...
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Towards the a priori prediction of molecular crystal structures
... azabenzene structures could not be reproduced by even a potential derived charge model without the use o f additional lone pair sites shows that no atomic charge model will be able to represent accurately the ...
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Cytoskeleton Molecular Motors: Structures and Their Functions in Neuron
... of molecular motors to transport small molecules, macromolecules and cellular organelles to target region to execute biological functions, which is utmost important for polarized cells, such as ...different ...
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