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Image Co-segmentation by Co-diffusion
Circuits, Systems, and Signal Processing, 2017In this paper, a co-segmentation algorithm based on 3D heat diffusion named co-diffusion is proposed. The image set is considered as a metal cuboid, and the K heat sources with constant temperature, which maximize the sum of the temperature of the system under anisotropic heat diffusion, are found to cluster the image set.
Liman Liu, Kunqian Li, Xiangli Liao
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Diffusion Coefficients of the Systems CO–CO and CO–N2
The Journal of Chemical Physics, 1963Self-diffusion and mutual diffusion coefficients in the range 195° to 373°K have been measured for the isostere systems, CO–CO and CO–N2. The self-diffusion coefficients are consistently higher than the mutual diffusion coefficients, with differences two- to fourfold greater than the experimental error.
I. Amdur, L. M. Shuler
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Feature co-shrinking for co-clustering
Pattern Recognition, 2018Abstract Many real-world applications require multi-way feature selection rather than single-way feature selection. Multi-way feature selection is more challenging compared to single-way feature selection due to the presence of inter-correlation among the multi-way features.
Qi Tan 0001, Pei Yang 0001, Jingrui He
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Annual Review of Microbiology, 1995
Structurally and functionally diverse CO dehydrogenases are key components of various energy-yielding pathways in aerobic and anaerobic microbes from the Bacteria and Archaea domains. Aerobic microbes utilize Mo-Fe-flavin CO dehydrogenases to oxidize CO in respiratory pathways.
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Structurally and functionally diverse CO dehydrogenases are key components of various energy-yielding pathways in aerobic and anaerobic microbes from the Bacteria and Archaea domains. Aerobic microbes utilize Mo-Fe-flavin CO dehydrogenases to oxidize CO in respiratory pathways.
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Structural and Electronic Properties of Co-corrole, Co-corrin, and Co-porphyrin
Inorganic Chemistry, 2000A quantitative study of the structure and electronic properties of Co-corrole, Co-corrin. and Co-porphyrin, using density functional theory, is reported. The structure of each macrocycle is optimized, with no symmetry constraints, by considering different spin states.
Rovira, C +3 more
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Bond Lengths Co–C(CO), Co–N(NO) and Angles L–Co–C(CO), L–Co–N(NO) in Tetrahedral Complexes⋆
European Journal of Inorganic Chemistry, 1998The bond lengths Co–C(CO), Co–N(NO) and angles L–Co–C(CO), L–Co–N(NO) in six tetrahedral complexes, determined by X-ray crystallography, were analysed and compared with the calculated compound Co(CO)2(NO)PH3. Distinct differences were found which allow a differentiation of the two similar ligands CO and NO.
Henri Brunner +2 more
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THE CO-ADSORPTION OF BENZENE AND CO ON Co(0001)
Surface Review and Letters, 2009The co-adsorption of carbon monoxide and benzene on Co(0001) has been studied using density functional calculations. We used the ordered $(\sqrt 7 \times \sqrt 7\/)\ R19^{\circ}$ surface unit cell. A comparison of the co-adsorption with CO and benzene two-dimensional networks is also given. The electronic structure reveals that the CO orbitals interact
ESTELA A. GONZÁLEZ +4 more
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Viewpoint. Co-location, co-location, co-location
The Structural Engineer, 2020Co-located developments are an emerging trend. Could they help solve the housing crisis, with demand high for both industrial and residential developments, asks Peter Watkins.
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Co*/CO exchange and CO migration on Pd(111)
1997The phenomenon of CO*/CO exchange on Pd(111) was investigated by the isotope switch method at temperatures from 100 to 400K. The exchange rate at low temperature regime is different from that in the high temperature regime. The data showed that the exchange rate was related to the migration of the adsorbed molecules and the exchanged reaction ...
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2019
The catalytic activity of Ni-Co based catalysts in the reaction of CO??? methanation was investigated. Samples with low nickel concentrations have shown slightly higher activity relative to other catalysts. Investigations of the surface layer showed the presence of fragments at m/z 15, 16, 29 and 46.
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The catalytic activity of Ni-Co based catalysts in the reaction of CO??? methanation was investigated. Samples with low nickel concentrations have shown slightly higher activity relative to other catalysts. Investigations of the surface layer showed the presence of fragments at m/z 15, 16, 29 and 46.
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