Results 211 to 220 of about 31,667 (254)
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Analysis of complex bursting in cortical pyramidal neuron models
Neurocomputing, 2000Abstract Burst firing is a prominent feature of cortical pyramidal cells and is thought to have significant functional roles in reliable signaling and synaptic plasticity. Modeling studies have successfully elucidated possible biophysical mechanisms underlying complex bursting in pyramidal cells. Based on these results (Pinsky, Rinzel, J.
Ádám Kepecs, Xiaojing Wang
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Self-Assembly of Pyramidal Tetrapalladium Complexes with a Halide at the Apex
Angewandte Chemie International Edition, 2001Halide ions act as the template for the self-assembly of tetrapalladium macrocyclic pyramidal structures. These undergo easy inversion in which the halide ion apparently jumps across the macrocycle.
Camino, Bartolomé +4 more
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Platinum Complexes of Phospholes with Reduced Pyramidal Character
Phosphorus, Sulfur, and Silicon and the Related Elements, 1999Abstract The synthesis of planarizcd phospholes showing considerable elcctron delocabtion haw been described.1–3 We now rcport our findings on their complex forming ability with platinum.
László Kollár +2 more
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Light pyramid, shadow pyramid: Hispanic Baroque and radical complexity
2022The awareness that a sublunary world exists and, at the same time, that there is a divine principle in that same world, brings to the Spanish baroque system (and its various cohorts of legitimizers) into a modernity that becomes that of an epoch of radical complexity. The metaphor of the pyramids, which can be traced back to Nicholas of Cusa, expresses
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Planar and pyramidal conformers of the alkali–ethylene complexes
Chemical Physics Letters, 2010Abstract Two geometric forms of the ethylene complex with an alkali atom are studied by ab initio methods. The lowest bound state of LiC 2 H 4 belongs to the B 2 point-group symmetry in the pyramidal conformer lying 0.20 eV higher than the dissociation asymptote into the ground state, while it is A 2 in the planar conformer lying 0.20 eV higher ...
Denis Hagebaum-Reignier +2 more
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Seismic migration using the complex shiftable pyramid
69th EAGE Conference and Exhibition - Workshop Package, 2007Seismic migration using the complex shiftable Pyramid Truong Nguyen (Ecole des Mines de Paris) and Herve Chauris (Ecole des Mines de Paris) SUMMARY____________________________________________________________ We consider how the 2-D seismic Kirchhoff migration scheme can benefit from a recently introduced shiftable directional pyramid.
T. Nguyen, H. Chauris
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One Kind of Network Complexity Pyramid with Universality and Diversity
2009It is based on well-known network models Euler graph, Erdos and Renyi random graph, Watts-Strogatz small-world model and Barabasi-Albert scale-free networks, and combined the unified hybrid network theoretical frame. One kind of network complexity pyramid with universality and diversity is constructed, described and reviewed.
Jin-Qing Fang, Yong Li
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Huge Magnetic Anisotropy in a Trigonal-Pyramidal Nickel(II) Complex
Inorganic Chemistry, 2013The work presented herein shows the experimental and theoretical studies of a mononuclear nickel(II) complex with the largest magnetic anisotropy ever reported. The zero-field-splitting D parameter, extracted from the fits of the magnetization and susceptibility measurements, shows a large value of -200 cm(-1), in agreement with the theoretical value ...
Silvia, Gómez-Coca +3 more
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The Shiftable Complex Directional Pyramid—Part II: Implementation and Applications
IEEE Transactions on Signal Processing, 2008In Part I ["The shiftable complex directional pyramid-Part I: Theoretical Aspects," IEEE TRANSACTIONS on Signal Processing, vol. 56, no. 10, October 2008], we proposed a novel image decomposition called the shiftable complex directional pyramid. The shiftable, multiresolution and multidirectional image decomposition is constructed by the pyramidal dual-
Truong T. Nguyen, Soontorn Oraintara
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A Nickel Complex Containing a Pyramidalized, Ambiphilic Pincer Germylene Ligand
Chemistry – A European Journal, 2019AbstractReaction of N‐heterocyclic carbene (NHC)‐stabilized PGeP‐type germylene Ge{o‐(PiPr2)C6H4}2⋅MeIiPr (1) (MeIiPr=1,3‐diisopropyl‐4,5‐dimethylimidazol‐2‐ylidene) with Ni(cod)2 gave pincer germylene complex Ni[Ge{o‐(PiPr2)C6H4}2](MeIiPr) (2), in which the Ge center of 2 is significantly pyramidalized.
Takahito Watanabe +2 more
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