Results 41 to 50 of about 46,429 (244)

Plastid division [PDF]

open access: yesAoB PLANTS, 2010
Plastids undergo a process of binary fission in order to replicate. Plastid replication is required at two distinct stages of plant growth: during cell division to ensure correct plastid segregation, and during cell expansion and development to generate large populations of functional plastids, as in leaf mesophyll cells.
openaire   +2 more sources

Fair Division with Subjective Divisibility

open access: yes, 2023
The classic fair division problems assume the resources to be allocated are either divisible or indivisible, or contain a mixture of both, but the agents always have a predetermined and uncontroversial agreement on the (in)divisibility of the resources.
Bei, Xiaohui, Liu, Shengxin, Lu, Xinhang
openaire   +2 more sources

Criteria for flatness and injectivity

open access: yes, 2011
Let $R$ be a commutative Noetherian ring. We give criteria for flatness of $R$-modules in terms of associated primes and torsion-freeness of certain tensor products.
A.S. Richardson   +17 more
core   +1 more source

The cost of dividing the commons: Overlapping property systems in Tonle Sap, Cambodia

open access: yesInternational Journal of the Commons, 2015
This paper examines the political implications of dividing the commons through the case study of private fishing lots in the Tonle Sap Great Lake of Cambodia.
Thol Dina, Jin Sato
doaj   +1 more source

A multivariate Poisson model based on a triangular comonotonic shock construction

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Multi‐dimensional data frequently occur in many different fields, including risk management, insurance, biology, environmental sciences, and many more. In analyzing multivariate data, it is imperative that the underlying modelling assumptions adequately reflect both the marginal behaviour and the associations between components.
Orla A. Murphy, Juliana Schulz
wiley   +1 more source

Evolution Equations for Quantum Semi-Markov Dynamics

open access: yesEntropy, 2020
Using a newly introduced connection between the local and non-local description of open quantum system dynamics, we investigate the relationship between these two characterisations in the case of quantum semi-Markov processes.
Nina Megier   +2 more
doaj   +1 more source

On division of quasianalytic function germs

open access: yes, 2013
In this paper, we establish the following criterion for divisibility in the local ring of those quasianalytic function germs at zero which are definable in a polynomially bounded structure.
Nowak, Krzysztof Jan
core   +1 more source

Division by zero [PDF]

open access: yesArchive for Mathematical Logic, 2016
For any sufficiently strong theory of arithmetic, the set of Diophantine equations provably unsolvable in the theory is algorithmically undecidable, as a consequence of the MRDP theorem. In contrast, we show decidability of Diophantine equations provably unsolvable in Robinson's arithmetic Q.
openaire   +5 more sources

Squamate ventricular cardiomyocytes: Ploidy, proliferation, and heart muscle cell size in the leopard gecko (Eublepharis macularius)

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background While heart function is broadly conserved across vertebrates, the cellular phenotype of muscle cells (cardiomyocytes) varies across taxa and throughout ontogeny. Emerging evidence suggests that some attributes may correlate with the capacity for spontaneous cardiomyocyte replacement following injury.
Kathy Jacyniak   +4 more
wiley   +1 more source

The Divisibility Graph of finite groups of Lie Type

open access: yes, 2016
The Divisibility Graph of a finite group $G$ has vertex set the set of conjugacy class lengths of non-central elements in $G$ and two vertices are connected by an edge if one divides the other.
Abdolghafourian, Adeleh   +2 more
core   +1 more source

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