Results 61 to 70 of about 17,195 (263)
Advanced Functional Materials, EarlyView.A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu +9 more
wiley +1 more source
Fine-grained Meta-Theorems for Vertex Integrity [PDF]
Logical Methods in Computer ScienceVertex Integrity is a graph measure which sits squarely between two more well-studied notions, namely vertex cover and tree-depth, and that has recently gained attention as a structural graph parameter.
Michael Lampis, Valia Mitsou
doaj +1 more source
Coloring and Guarding Arrangements [PDF]
Discrete Mathematics & Theoretical Computer Science, 2013 Combinatorics
Prosenjit Bose +6 more
doaj +1 more source
Implementation of Drug‐Induced Rhabdomyolysis and Acute Kidney Injury in Microphysiological System
Advanced Functional Materials, EarlyView.A modular Muscle–Kidney proximal tubule‐on‐a‐chip integrates 3D skeletal muscle and renal proximal tubule tissues to model drug‐induced rhabdomyolysis and acute kidney injury. The coculture system enables dynamic tissue interaction, functional contraction monitoring, and quantification of nephrotoxicity, revealing drug side effect‐induced metabolic ...
Jaesang Kim +4 more
wiley +1 more source
Vertex Covers by Edge Disjoint Cliques [PDF]
Combinatorica, 2001 Let \(f(n,t,k)\) be the largest minimum degree of a graph on \(n\) vertices which has no system of \(K_t\)-subgraphs covering every vertex at least once but at most \(k\) times. It is shown that if \(t\geq 3\), \(k\geq 2\), \(n\geq 6t^2-4t\), \(n=q\bigl[(t-1)k+1\bigr]+r\) (here \(1\leq r\leq (t-1)k+1\)), then \(f(n,t,k)\) is either \(n-qk-\lceil {r ...
Bohman, Tom +3 more
openaire +2 more sources
Advanced Functional Materials, EarlyView.A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song +3 more
wiley +1 more source
, 2020 We show that {\sc Vertex Cover} remains difficult if one restricts the number of vertices $|V|$, the number of edges $|E|$ and the size of wanted solution $k$ to be powers of $2$.
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Role of Histidine‐Containing Peptoids in Accelerating the Kinetics of Calcite Growth
Advanced Functional Materials, EarlyView.Amphiphilic histidine‐containing peptoids mimic carbonic anhydrase (CA) to accelerate calcite step growth. In the presence of Zn2+, they promote the deprotonation of HCO3−, the desolvation of Ca2+, and the reorganization of interfacial hydration layers, thereby reducing the activation barrier for calcite growth.
Mingyi Zhang +5 more
wiley +1 more source
Deterministic Parameterized Connected Vertex Cover [PDF]
, 2012 In the Connected Vertex Cover problem we are given an undirected graph G together with an integer k and we are to find a subset of vertices X of size at most k, such that X contains at least one end-point of each edge and moreover X induces a connected subgraph.
openaire +2 more sources
Predicting Atomic Charges in MOFs by Topological Charge Equilibration
Advanced Functional Materials, EarlyView.An atomic charge prediction method is presented that is able to accurately reproduce ab‐initio‐derived reference charges for a large number of metal–organic frameworks. Based on a topological charge equilibration scheme, static charges that fulfill overall neutrality are quickly generated.
Babak Farhadi Jahromi +2 more
wiley +1 more source