نتایج جستجو برای: shell splitting

تعداد نتایج: 87808  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده شیمی 1391

dendrimer synthesis strategies now provide virtual control of macromolecular nanostructures as a function of size and surface/interior functionality. these strategies involve the covalent assembly of hierarchical components reactive monomers , branch cells or dendron’s around atomic or molecular cores according to divergent/convergent dendrite branching principles.combinon of two or more dendri...

Journal: :caspian journal of environmental sciences 2005
s.c. kochi b.b. kaliwal

topical application with 100, 200 and 300 ng/ml phytohormone salicyclic acid on commercial traits was analysed in bivoltine csr2, csr4 and csr2xcsr4 crossbreed races of the silkworm, bombyx mori l. the results showed that there was significant increase in larval weight female cocoon weight, male cocoon shell weight, and hatching percentage with 100 and 200 ng/ml, silkgland weight, female cocoon...

Journal: :J. Comput. Physics 2013
Martina Bukac Suncica Canic Roland Glowinski Josip Tambaca Annalisa Quaini

We present a new model and a novel loosely coupled partitioned numerical scheme modeling fluid-structure interaction (FSI) in blood flow allowing non-zero longitudinal displacement. Arterial walls are modeled by a linearly viscoelastic, cylindrical Koiter shell model capturing both radial and longitudinal displacement. Fluid flow is modeled by the Navier-Stokes equations for an incompressible, ...

2015
Mehmed Z. Ertem Neerav Kharche Victor S. Batista Mark S. Hybertsen John C. Tully James T. Muckerman

Photoelectrochemical water splitting plays a key role in a promising path to the carbon-neutral generation of solar fuels. Wurzite GaN and its alloys (e.g., GaN/ZnO and InGaN) are demonstrated photocatalysts for water oxidation, and they can drive the overall water splitting reaction when coupled with co-catalysts for proton reduction. The present work investigates the water oxidation mechanism...

Journal: :Catalysts 2022

The development of highly efficient and stable photoelectrode materials is significant importance for the conversion solar energy into chemical fuels. Herein, a novel Ni@NiO/BiVO4 photoanode designed prepared water splitting by deposition Ni particles on surface BiVO4 with subsequent thermal treatment. integration Ni@NiO core–shell structure can efficiently passivate states accelerate oxygen ev...

2008
Kiyomi Ikeda

We investigate the role of tensor correlation on the structures of He and its effect on the doublet splitting in He. We perform a configuration mixing calculation in the shell model type bases to represent the tensor correlation for He. It is found that our model describes the characteristics of the tensor correlation, which is represented by an admixture of the 0s1/2 configuration, especially,...

2004
Kiyomi IKEDA

We investigate the role of tensor correlation on the structures of He and its effect on the doublet splitting in He. We perform a configuration mixing calculation in the shell model type bases to represent the tensor correlation for He. It is found that our model describes the characteristics of the tensor correlation, which is represented by an admixture of the 0s1/2 configuration with a spati...

Journal: :Chemistry, an Asian journal 2007
Masahiro Ehara Shuhei Fukawa Hiroshi Nakatsuji Donald E David Evgueni Z Pinkhassik Michael D Levin Marcin Apostol Josef Michl

He(I) photoelectron spectroscopy was used to examine the valence-shell electronic structure of three new and seven previously known bicyclo[1.1.1]pentane derivatives, 1,3-Y2-C5X6 (for X = H, Y = H, Cl, Br, I, CN; for X = F, Y = H, Br, I, CN). A larger series (X = H or F, Y = H, F, Cl, Br, I, At, CN) has been studied computationally with the SAC-CI (symmetry-adapted cluster configuration interac...

Journal: :Biophysical journal 2005
Bridgette A Barry Charles Hicks Antonio De Riso David L Jenson

In oxygenic photosynthesis, PSII carries out the oxidation of water and reduction of plastoquinone. The product of water oxidation is molecular oxygen. The water splitting complex is located on the lumenal side of the PSII reaction center and contains manganese, calcium, and chloride. Four sequential photooxidation reactions are required to generate oxygen from water; the five sequentially oxid...

Journal: :The Journal of chemical physics 2004
Mark D Marshall James B Davey Margaret E Greenslade Marsha I Lester

The entrance channel leading to the addition reaction between the hydroxyl radical and acetylene has been examined by spectroscopic characterization of the asymmetric CH stretching band of the pi-hydrogen bonded OH-acetylene reactant complex. The infrared action spectrum observed at 3278.6 cm(-1) (origin) consists of seven peaks of various intensities and widths, and is very different from thos...

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