Results 51 to 60 of about 1,554,742 (257)
Polyphenol‐Inspired Materials for Agricultural Applications
Advanced Materials, EarlyView.This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu +8 more
wiley +1 more source
The Branch-Width of Circular-Arc Graphs [PDF]
, 2006 We prove that the branch-width of circular-arc graphs can be computed in polynomial time.
openaire +1 more source
Matrix characterizations of circular-arc graphs [PDF]
Pacific Journal of Mathematics, 1971 Abstract : A graph G is a circular-arc graph if there is a 1-1 correspondence between the vertices of G and a family of arcs on a circle such that two distinct vertices are adjacent when the corresponding arcs intersect. Circular-arc graphs are characterized in terms of their adjacency matrix. (Author)
openaire +2 more sources
Ion Concentration and Voltage Imaging With Fluorescent Nanodiamonds
Advanced Materials, EarlyView.We demonstrate reversible switching between the fluorescent NV0 and the dark NV+ state, in sub‐30 nm FNDs via surface oxidation and hydrogenation, respectively. In an electrochemical cell, we show that the fluorescence from hydrogenated particles enables all‐optical imaging of voltages and ion concentrations at the micrometer scale.
Patrick Voorhoeve +8 more
wiley +1 more source
Modeling of Reverse Curves on a Railway Line Using the Analytical Design Method
DesignsThis study discusses the issue of designing reverse curves, i.e. a geometric system consisting of two circular arcs (usually with different radii), directed in opposite directions and directly connected to each other.
Wladyslaw Koc
doaj +1 more source
, 2009 Aanvullende archeologische inventarisaties enonderzoek in 1999: Groningen, Dronrijp, Ferwert, Sneek, Drouwen, Dwingeloo, Groloo, Norg, Ruinen, Valthe, Zuidlaren, Goor en ...
ARC bv
core +1 more source
Subclasses of Normal Helly Circular-Arc Graphs [PDF]
, 2011 A Helly circular-arc modelM = (C,A) is a circle C together with a Helly family A of arcs of C. If no arc is contained in any other, thenM is a proper Helly circular-arc model, if every arc has the same length, then M is a unit Helly circular-arc model ...
Szwarcfiter, Jayme L. +5 more
core +1 more source
Simultaneous Graph Embedding with Bends and Circular Arcs [PDF]
Computational Geometry, 2007 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Justin Cappos +3 more
openaire +2 more sources
Bifunctional Catalysis Drives Efficient and Ethanol‐Producing Aqueous Zn‐CO2 Batteries
Advanced Materials, EarlyView.A unified bifunctional catalyst breaks the trade‐off between CO2 reduction and O2 evolution, delivering high efficiency, ethanol production, and long‐term stability in Zn‐CO2 batteries while revealing degradation pathways for next‐generation bifunctional electrocatalysts.
Divyani Gupta +9 more
wiley +1 more source