نتایج جستجو برای: functional morphology

تعداد نتایج: 719509  

Journal: :Multiscale Modeling & Simulation 2012
Sebastian Aland Andreas Rätz Matthias Röger Axel Voigt

The crystallographic structure of spherical viruses is modeled using a multiscale approach combining a macroscopic Helfrich model for morphology evolution with a microscopic approximation of a classical density functional theory for the protein interactions. The derivation of the model is based on energy dissipation and conservation of protein number density. The resulting set of equations is s...

In this paper functionalized multiwall carbon nanotubes (FMWCNT) were modified using doxycycline, containing reactable nitrogen, which can attach chemically to functionalized MWCNT. The synthesized nano compounds were characterized by Fourier transform infrared spectroscopy (FT-IR) and Raman spectroscopy. These spectrums proved the existence of nitrogen atoms of amide functional groups. The mor...

1997
David Tománek Steffen Wilke Matthias Scheffler

Using density functional theory, we investigate the adsorption of hydrogen on Pd(110). We find this system to be unique in that hydrogen modifies the surface morphology into a multitude of coexisting structures, which are precursors for its solution in the bulk metal. This behavior is manifested in the energetic near degeneracy between the s1 3 2d paired-row and missing-row structures, and s2 3...

2002
Peter Aerts Kristiaan D’Août Anthony Herrel Raoul Van Damme

Presenting a miscellaneous compilation of papers under the common cover 'Topics in Functional and Ecological Morphology' might be somewhat puzzling at first. On the one hand, such a title suggests a close connection between functional and ecological morphology. On the other hand, it emphasises the distinct nature of both 'disciplines'. In this short introduction we want to argue that this twofo...

Journal: :journal of nanostructures 0
meisam hasanpoor department of materials science, faculty of engineering, tarbiat modares university, tehran, iran houman fakhr nabavi department of materials science, faculty of engineering, tarbiat modares university, tehran, iran mahmood aliofkhazraei department of materials science, faculty of engineering, tarbiat modares university, tehran, iran

in present study we studied using green routes for microwave assisted synthesis of alumina nanoparticles from aluminum nitrate. it was revealed that when plant extracts are used, no specific stabilizer is needed. structural characterization of nanoparticles was studied using x-ray diffraction that showed semi-crystalline structure for two of plant extracts, other xrd patterns had no significant...

Journal: :international journal of bio-inorganic hybrid nanomaterials 0

in this paper functionalized multiwall carbon nanotubes (fmwcnt) were modified using doxycycline, containing reactable nitrogen, which can attach chemically to functionalized mwcnt. the synthesized nano compounds were characterized by fourier transform infrared spectroscopy (ft-ir) and raman spectroscopy. these spectrums proved the existence of nitrogen atoms of amide functional groups. the mor...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید