Results 231 to 240 of about 331,232 (263)

Three-Dimensional Point Cloud Reconstruction of Unstructured Terrain for Autonomous Robots. [PDF]

Sensors (Basel)
Chen W, Lin X, Zheng X.
europepmc   +1 more source

Research hotspots and frontiers of profile technology applied in education-a visualization analysis based on CiteSpace. [PDF]

Front Psychol
Zhang L, Wang Y, Li J, Wang J.
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PDSA Problem Solving: With a gentle introduction to double-loop learning, program theory, and causal graphs

, 2017
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A Graph Theory Approach to Demographic Loop Analysis

Ecology, 1998
A demographic analysis of the life-cycle graph can be used to quantify the separate contributions of different life-history types to the population growth rate. Loop analysis has been proposed (van Groenendael et al. 1994) as the appropriate method for partitioning the elasticity matrix to determine these contributions.
Glenda M Wardle
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Graph theory and molecular orbitals. The loop rule

Chemical Physics Letters, 1973
Abstract Graph theory is applied to the study of the dependence of total π-electron energy, π-electron charge distribution and free valency indices of conjugated hydrocarbons on molecular topology. It is shown that the number of loops in the molecular graph determines these quantities.
I. Gutman, N. Trinajstić
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Identifying leverage points for sustainable transitions in urban – rural systems: Application of graph theory to participatory causal loop diagramming

Environmental Science & Policy
Anton Rozhkov, Moira Zellner, John T. Murphy, Dean Massey   +3 more
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Fundamentals and Applications of Power Transfer Allocation Using Graph Theory in Systems with Loop Flow

2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific, 2005
In this paper, a novel elimination circulating flow method is suggested, an alternative reactive power pricing method in systems with circulating flow has been proposed, and a comparison between "bus-mixed average method" and "loop-breaking method" is ...
null Yue Zhao, M.R. Irving, null Yonghua Song   +2 more
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On elementary theories of graphs and Abelian loops

Mathematical Notes of the Academy of Sciences of the USSR, 1974
The algorithmic decidability of elementary theories of certain classes of graphs, such as homogeneous, planar, bipartite planar, and critical nonplanar, is discussed. For the first three classes we prove the undecidability of elementary theories, and for the last, decidability with a supplementary predicate.
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A Hydraulic Modeling of Loop Pipeline Network with Multiple Heat Sources Based on Graph Theory

Advanced Materials Research, 2011
Removed at authors request due to error in the methodology.
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