Results 51 to 60 of about 504,784 (313)
On Geometric Set Cover for Orthants.
, 2019 AT_PUBLICATION
Karl Bringmann +3 more
openaire +6 more sources
Covering t-sets with (t+2)-sets
Discrete Applied Mathematics, 1999 Let \(X\) be a \(v\)-set of points and \({\mathcal B}\) be a family of \(k\)-subsets of \(X\), called blocks. Then the pair \((X,{\mathcal B})\) is called a \(t\)-\((v,k,\lambda)\) covering design if each \(t\)-subset of \(X\) is contained in (or is covered by) at least \(\lambda\) blocks. The minimum size of \({\mathcal B}\) is denoted by \(C_{\lambda}
Kari J. Nurmela +1 more
openaire +2 more sources
The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes
FEBS Letters, EarlyView.Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga +3 more
wiley +1 more source
Optimal Zero-Defect Solution for Multiple Inspection Items in Incoming Quality Control
MathematicsThis paper addresses the issues related to inaccurate inspections and high costs in incoming quality control. Incoming quality control refers to the initial inspection process that verifies whether externally provided products, materials, or services ...
Wenqing Zhou, Yufeng Chen
doaj +1 more source
Applied General Topology, 2022 A space X is said to be set star-Lindelöf if for each nonempty subset A of X and each collection U of open sets in X such that A ⊆⋃U, there is a countable subset V of U such that A ⊆ St (⋃V,U).
Sumit Singh
doaj +1 more source
On the set multi-cover problem in geometric settings
Proceedings of the twenty-fifth annual symposium on Computational geometry, 2009 We consider the set multi-cover problem in geometric settings. Given a set of points P and a collection of geometric shapes (or sets) F, we wish to find a minimum cardinality subset of F such that each point p in P is covered by (contained in) at least d(p) sets. Here d(p) is an integer demand (requirement) for p.
Chandra Chekuri +2 more
openaire +2 more sources
Covering of High-Dimensional Sets
, 2022 Let $(\mathcal{X},ρ)$ be a metric space and $λ$ be a Borel measure on this space defined on the $σ$-algebra generated by open subsets of $\mathcal{X}$; this measure $λ$ defines volumes of Borel subsets of $\mathcal{X}$. The principal case is where $\mathcal{X} = \mathbb{R}^d$, $ρ$ is the Euclidean metric, and $λ$ is the Lebesgue measure.
Zhigljavsky, Anatoly, Noonan, Jack
openaire +2 more sources
Fuzzy Evolutionary Approaches for Bus and Rail Driver Scheduling [PDF]
, 2002 Bus and train driver scheduling is a process of partitioning blocks of work, each of which is serviced by one vehicle, into a set of legal driver shifts.
Li, Jingpeng
core
Set multi-covering via inclusion-exclusion [PDF]
, 2009 Set multi-covering is a generalization of the set covering problem where each element may need to be covered more than once and thus some subset in the given family of subsets may be picked several times for minimizing the number of sets to satisfy the ...
Yu, Dongxiao +7 more
core +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source