نتایج جستجو برای: crystal preferred orientations

تعداد نتایج: 241114  

2013
V. Maheshwaran S. Abdul Basheer A. Akila S. Ponnuswamy M. N. Ponnuswamy

In the title compound, C19H23N, the piperidine ring adopts a chair conformation. The phenyl rings at the 2,6-positions of the piperidine ring occupy equatorial orientations. The crystal structure features C-H⋯π inter-actions.

2017
Marc-David Ruepp Hao Wei Michele Leuenberger Martin Lochner Andrew J. Thompson

Crystal structures can identify ligand-receptor interactions and assist the development of novel therapeutics, but experimental challenges sometimes necessitate the use of homologous proteins. Tropisetron is an orthosteric ligand at both 5-HT3 and α7 nACh receptors and its binding orientation has been determined in the structural homologue AChBP (pdbid: 2WNC). Co-crystallisation with a structur...

2016
M. Kiaei B. Bacroix J. Schmitt

The development of recrystallization textures in two low carbon steels used for deep drawing has been investigated through measurements of global textures (by X-Ray diffraction) and local orientations (by EBSD, Electron Back Scattering Diffraction). The global measurements allow a quantitative description of the recrystallization textures whereas the local measurements allow to identify some of...

1999
D. G. RAYMER

LÕanalyse de la texture du sel gemme naturel et du halite dŽformŽ expŽrimentalement a montrŽ quÕil se produit une orientation prŽfŽrentiel le du rŽseau dans les cristaux de halite. Les paramtres dՎlasticitŽ pour une sŽrie dÕagrŽgats polycristallins de halite sont calculŽs en utilisant les fonctions de distribution dÕorientation. Ils sont alors utilisŽs pour Žlaborer des modles sismiques dans...

Journal: :Polymer Testing 2022

Layered crystal structures tend to form flat platelet-like crystallites, and nanofibers having such a structure exhibit strip-like morphology. Crystallographic plane forming the dominant surface of can be used for modification with catalytically active nanoparticles capable anchoring surface. In this study, polyvinylidene fluoride (PVDF) exhibiting morphology longitudinal folding were prepared ...

Giris C.Panda Henry Freiser Masoud Hojjatie Saswait P.Bag Subramaniam Muralidharan

The effect of alkyl substituents on the C-phenyl and/or the N-Phenyl ring of benzophenylhydroxamic acid on their molecular structure and hydrogen bonding has been investigated. The predominant configuration in CHCl3 is determined by steric and electronic effects. Substituents on the C-phenyl ring favor the cis configuration, while substituents in the N-phenyl ring favor a trans c...

2005
H. Desmet K. Neyts R. Baets

Liquid Crystals have many applications in photonics, but often the geometrical properties of the photonic structures give problems for controlling the alignment of the liquid crystal. We demonstrate the effect on the orientation of a nematic liquid crystal by structures etched in Silicon-on-Insulator (SOI) wafers, produced by photolithography. We characterize the alignment effect of several pat...

2009
P. Gayathri S. S. Ilango S. Ponnuswamy A. Thiruvalluvar R. J. Butcher

In the title mol-ecule, C(21)H(25)NO, the piperidine ring adopts a chair conformation. The benzene rings and one of the methyl groups attached to the piperidine ring have equatorial orientations. The dihedral angle between the two benzene rings is 72.53 (9)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds. Weak C-H⋯π inter-actions involving the benzene rings are also present in t...

2000
N. Stritt J. Jolie M. Jentschel H. G. Börner C. Doll

The Crystal-GRID method is used to study interatomic collisions at low energy in metals and such to probe the repulsive interatomic potential. Line shapes of gamma rays, emitted by the recoiling (59)Ni isotope after thermal neutron capture in Ni single crystals, were measured and compared to results obtained by molecular dynamics simulations of the slowing down. The same procedure is also used ...

2013
Saori YOSHIKAWA

To understand the material characteristics of singleand poly-crystals of pure copper, the respective relationships between crystallographic orientations and microstructures, and the bending and mechanical properties were examined. And texture distribution is also analyzed. A bending test is performed in a SEM apparatus and while its behaviors are observed in situ. Furthermore, some analytical r...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید