Results 41 to 50 of about 338,236 (337)
On the Permanence of Vertices in Network Communities
, 2014 Despite the prevalence of community detection algorithms, relatively less work has been done on understanding whether a network is indeed modular and how resilient the community structure is under perturbations.
Bhowmick, Sanjukta +4 more
core +1 more source
On Polish Groups of Finite Type [PDF]
, 2011 Sorin Popa initiated the study of Polish groups which are embeddable into the unitary group of a separable finite von Neumann algebra. Such groups are called of finite type.
Ando, Hiroshi, Matsuzawa, Yasumichi
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On a predator-prey system interaction under fluctuating water level with nonselective harvesting
Open Mathematics, 2020 A predator-prey model interaction under fluctuating water level with non-selective harvesting is proposed and studied in this paper. Sufficient conditions for the permanence of two populations and the extinction of predator population are provided.
Zhang Na +4 more
doaj +1 more source
Fact Sheet One: Defining Family Permanence [PDF]
, 2006 Family permanence can substantially improve the chances for future success of all vulnerable children who come into contact with America's child welfare system.
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Hematopoietic (stem) cells—The elixir of life?
FEBS Letters, EarlyView.The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
Permanence for a class of non-autonomous delay differential systems
Electronic Journal of Qualitative Theory of Differential Equations, 2018 We are concerned with a class of $n$-dimensional non-autonomous delay differential equations obtained by adding a non-monotone delayed perturbation to a linear homogeneous cooperative system of delay differential equations.
Teresa Faria
doaj +1 more source
From permanence to total availability: a quantum conceptual upgrade
, 2011 We consider the classical concept of time of permanence and observe that its quantum equivalent is described by a bona fide self-adjoint operator. Its interpretation, by means of the spectral theorem, reveals that we have to abandon not only the idea ...
de Bianchi, Massimiliano Sassoli
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The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Crediting temporary forest carbon: Retrospective and empirical perspectives on accounting options
Frontiers in Forests and Global Change, 2022 The costs and technical expertise associated with forest carbon offset projects can be significant, while decades-long time commitments can discourage participation from the outset. Considering these challenges, several new approaches have emerged in the
Christopher S. Galik +3 more
doaj +1 more source
Changing Practice in a National Legal Deposit Library [PDF]
, 2006 This two-part essay considers how digital culture has influenced ideas about permanence and looks at the change in collecting practice in a legal deposit library.
Mason, Ingrid
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