نتایج جستجو برای: فولرن ipr
تعداد نتایج: 1670 فیلتر نتایج به سال:
Only a single thorium fullerene, Th@C84, has been reported to date (Akiyama, K.; et al. J. Nucl. Radiochem. Sci. 2002, 3, 151-154). Although the system was characterized by UV-vis and XANES (X-ray absorption near edge structure) spectra, its structure and properties remain unknown. In this work we used the density functional calculations to identify molecular and electronic structure of the Th@...
December 31, 1999, in addition to being the last day of the 20 century, was the deadline for all but the least-developed countries to comply with the Trade-Related Aspects of Intellectual Property Rights (TRIPs) requirements of the WTO for extending and harmonizing Intellectual Property Rights (IPR). Many countries have complied in full while others are in process in some regards, but virtually...
In this article we present the supervised iterative projections and rotations (s-ipr) algorithm, a method for learning discriminative incoherent subspaces from data. We derive s-ipr as a supervised extension of our previously proposed iterative projections and rotations (ipr) algorithm for incoherent dictionary learning, and we employ it to learn incoherent sub-spaces that model signals belongi...
The role of foreign direct investment and intellectual property rights in economic development is discussed widely in the literature. However, an integrating framework is missing to assess the role of FDI and IPR for agricultural development. This paper establishes a framework to assess the role of FDI and IPR for seed sector development in developing countries. The impact assessment is carried...
This work in progress paper argues that a reason why reuse of software components in information systems development is not more common and why users do not and cannot understand the systems they use partly depends on the implementation of the current IPR system and the repercussions it has for the proprietary software model. A full blown anti-IPR system, modified from the GNU GPL and CC Attrib...
در این پژوهش کادمیوم تیتانات-گرافن و کادمیوم تیتانات - فولرن سنتز شده است . برای این منظور ابتدا گرافن اکساید را از گرافیت سنتز نموده تا به راحتی با سایر مواد وارد واکنش شود و نانو ذرات کادمیوم تیتانات را به گونه ای با این گرافن اکساید و فولرن را با استفاده از روش سل ژل هیدروترمال به طور مجزا سنتز کردیم که گرافن اکساید و فولرن ها بر روی نانو ذرات کادمیوم تیتانات مانند لایه ای بنشینند . نانو ذره...
The title compound, C(24)H(30)N(2)P(2)S(2), was obtained by the reaction of Ph(2)PN(iPr)P(Ph)N(iPr)H with elemental sulfur in tetra-hydro-furan. In the solid state, intra-molecular N-H⋯S hydrogen bonding influences the mol-ecular conformation; a P-N-P-N torsion angle of 2.28 (9)° is observed. The two phenyl rings attached to one P atom form a dihedral angle of 74.02 (4)°.
[((Ar) PMI)Mo(CO)4 ] complexes (PMI=pyridine monoimine; Ar=Ph, 2,6-di-iso-propylphenyl) were synthesized and their electrochemical properties were probed with cyclic voltammetry and infrared spectroelectrochemistry (IR-SEC). The complexes undergo a reduction at more positive potentials than the related [(bipyridine)Mo(CO)4 ] complex, which is ligand based according to IR-SEC and DFT data. To pr...
* The authors would like to thank wholeheartedly the editor and the anonymous referees for their insightful comments and great help with the publication of this paper. Abstract Through a thematic analysis of 45 in-depth interviews via the theoretical frameworks of the theory of reasoned action and culture change, this study explores the grass roots voices concerning Chinese copyright piracy of ...
A flexible, efficient and straightforward methodology for the synthesis of N-heterocyclic carbene gold(I)-amide complexes is reported. Reaction of the versatile building block [Au(OH)(IPr)] (1) (IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene) with a series of commercially available (hetero)aromatic amines leads to the synthesis of several [Au(NRR')(IPr)] complexes in good yields and wit...
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