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Eigenvector-centrality — a node-centrality?
Social Networks, 2000Abstract Networks of social relations can be represented by graphs and socio- or adjacency-matrices and their structure can be analyzed using different concepts, one of them called centrality. We will provide a new formalization of a “node-centrality” which leads to some properties a measure of centrality has to satisfy.
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Centralized Teaching and Central Schools
The American Journal of Nursing, 1954ENTRAL schools of nursing and centralized teaching programs are not new ideas or plans of education. In a paper which she read at the turn of the twentieth century, Adelaide Nutting suggested the or'ganization of a school of nursing in which the fundamental sciences would be taught in a basic course and where practice, training, and experience would be
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Journal of Operations Management, 2018
This study examines whether financial dependence upon a few customers is negatively related to the allocation of innovation resources of supplier firms.
Dong-Young Kim, P. Zhu
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This study examines whether financial dependence upon a few customers is negatively related to the allocation of innovation resources of supplier firms.
Dong-Young Kim, P. Zhu
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Network Centrality: An Introduction
A Mathematical Modeling Approach from Nonlinear Dynamics to Complex Systems, 2018Centrality is a key property of complex networks that influences the behavior of dynamical processes, like synchronization and epidemic spreading, and can bring important information about the organization of complex systems, like our brain and society ...
F. Rodrigues
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To centralize or not centralize.
Modern healthcare, 1990Not-for-profit systems increasingly are turning to centralized management systems in an effort to reduce duplication of services at local hospitals and to save money. At the same time, some for-profit systems are abandoning their traditional centralized philosophies and are eliminating services provided by the corporate office, often as a result of ...
J, Greene, J, Nemes
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A multi-centrality index for graph-based keyword extraction
Information Processing & Management, 2019Keyword extraction aims to capture the main topics of a document and is an important step in natural language processing (NLP) applications. The use of different graph centrality measures has been proposed to extract automatic keywords. However, there is
D. Vega-Oliveros +3 more
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Centralizers and Central Idempotents of Semigroup Rings
Semigroup Forum, 2001A ring means an associative ring (not necessarily with unity). Let \(R\) be a ring, \(A\subseteq R\). The set \(C_R(A)=\{r\in R\mid ar=ra\) for all \(a\in A\}\) is called the centralizer of \(A\) in \(R\). Let \(S\) be a semigroup, and let \(R[S]\) be the semigroup ring of \(S\) over \(R\).
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Central and non-central metacyclic codes
Finite Fields and Their ApplicationszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Seema Chahal, Sugandha Maheshwary
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The location of retail stores and street centrality in Guangzhou, China
Applied Geography, 2018Transportation networks have a profound influence on the location of retail stores, but there has been little research on the relationship between the location of retail stores and street centrality in traditional commercial metropolises.
Geng Lin, Xiaoxuan Chen, Yutian Liang
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Endocrinology and Metabolism Clinics of North America, 1992
Central hypothyroidism is an uncommon condition characterized by insufficient thyroid gland stimulation by TSH, owing to hypothalamic and/or pituitary dysfunction. It is rarely isolated but more often occurs in conjunction with deficiencies of other pituitary hormones, as well as with neurologic symptoms and signs owing to hypothalamic/pituitary ...
M H, Samuels, E C, Ridgway
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Central hypothyroidism is an uncommon condition characterized by insufficient thyroid gland stimulation by TSH, owing to hypothalamic and/or pituitary dysfunction. It is rarely isolated but more often occurs in conjunction with deficiencies of other pituitary hormones, as well as with neurologic symptoms and signs owing to hypothalamic/pituitary ...
M H, Samuels, E C, Ridgway
openaire +2 more sources

