Results 21 to 30 of about 4,100,336 (288)

Amplified eccentric connectivity index of graphs [PDF]

open access: yes, 2022
A new distance based graphical index, coined as ampli ed eccentric connec- tivity index, has been established and the formulae to calculate the ampli ed eccentric connectivity index of some standard graphs, Dutch windmill graph and molecular graph of ...
Puneeth, S., Sujatha, H. N., Mathad, V.
core  

Reproducibility of functional connectivity and graph measures based on the Phase Lag Index (PLI) and weighted Phase Lag Index (wPLI) derived from high resolution EEG [PDF]

open access: yes, 2014
Functional connectivity (FC) and graph measures provide powerful means to analyze complex networks. The current study determines the inter-subject-variability using the coefficient of variation (CoV) and long-term test-retest-reliability (TRT) using the ...
Florian Hatz   +23 more
core   +1 more source

Connectivity evaluation for three‐dimensional fracture network in support‐based model: A case study in the Ordos Basin, China

open access: yesEnergy Science & Engineering, 2020
Connectivity is an effective indicator to describe the flow paths and mechanical behavior of reservoir fractured rock masses. The connectivity evaluation of fracture networks plays an important role in the design, assessment, and development of ...
Fan Huang   +5 more
doaj   +1 more source

On atom–bond connectivity index of connected graphs

open access: yesDiscrete Applied Mathematics, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rundan Xing, Bo Zhou 0007, Fengming Dong
openaire   +2 more sources

Optimization of water system pattern and connectivity in the Dongting Lake area

open access: yesShui kexue jinzhan, 2019
As the (Yangtze) River-(Dongting) Lake relationship changed and human activities increased,the water system pattern and connectivity in the Dongting Lake area have been also changed a lot,which exacerbated the deterioration of water environment and water
HUANG Cao   +4 more
doaj   +1 more source

Connectivity Index in Vague Graphs with Application in Construction

open access: yesDiscrete Dynamics in Nature and Society, 2022
The vague graph (VG), which has recently gained a place in the family of fuzzy graph (FG), has shown good capabilities in the face of problems that cannot be expressed by fuzzy graphs and interval-valued fuzzy graphs. Connectivity index (CI) in graphs is
Huiqin Jiang, Yongsheng Rao
doaj   +1 more source

Analysis of Injection and Production Data for Open and Large Reservoirs

open access: yesEnergies, 2011
Numerous studies have concluded that connectivity is one of the most important factors controlling the success of improved oil recovery processes. Interwell connectivity evaluation can help identify flow barriers and conduits and provide tools for ...
Danial Kaviani   +2 more
doaj   +1 more source

Large-N transitions of the connectivity index [PDF]

open access: yesJournal of High Energy Physics, 2015
39 pages, 4 figures; v2 a new section 8 has been added to emphasise aspects of separability in the IR effective theory and the relation with multi-gravity, references added; v3 a proper account of the IR effects of U(1) (singleton) degrees of freedom has been added with appropriate changes in sections 3, 4.3, 9, main conclusions unchanged, changes ...
Aprile, Francesco, Niarchos, Vasilis
openaire   +3 more sources

Assessment and Optimization of Hydrological Connectivity for Effective Management of Water Resources in the Samian Watershed [PDF]

open access: yesبرنامه ریزی فضایی
Water scarcity has become a critical issue in some regions. Accordingly, increasing attention has been given to the structural and functional connectivity of river networks as the primary source of surface water supply, while this can be a potential ...
Zeinab Hazbavi, Nazila Alaei
doaj   +1 more source

On the sum-connectivity index of cacti

open access: yesMathematical and Computer Modelling, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Feiying Ma, Hanyuan Deng
openaire   +1 more source

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