Results 151 to 160 of about 1,247,855 (284)

Signal hierarchical petri nets: Formal semantics of hierarchical regulatory control of biological systems. [PDF]

PLoS One
Simão E.
europepmc   +1 more source

Global variables in colored Petri nets

, 2006
Simulating the complex control systems and desiring the results of simulation to maximally draw nearer the real processes, it will be already not enough of those possibilities, which are provided by colored Petri nets. There exist such control systems, for which it is not possible to create adequate model or the model complexity grows to such extent at
Bartkevičius, S., Kragnys, R., Šarkauskas, K., Kauno technologijos universitetas   +3 more
openaire   +1 more source

A Real -Time Classical Petri Net In Batch Process Plant

, 2007
Petri net has gained increased usage and acceptance as a basic model of systems as an asynchronous concurrent computation. In this paper searches the basic concepts and uses of the classical Petri Net algorithm in Batch Process Plant such as to control ...
Yusof Md Salleh, M. Shaiful
core  

Engineering Photonic Pigments From Titania–Block Copolymer Composites

Macromolecular Rapid Communications, EarlyView.
Ligand‐functionalized TiO2 nanoparticles selectively partition into P2VP‐rich lamellae of onion‐like PS‐b‐P2VP microspheres, increasing refractive index contrast while preserving concentric order through controlled self‐assembly. The resulting dry photonic pigments display defined Bragg reflections and angle‐robust structural color.
Niklas Rocca Schwarz, Jorge Larios, Antoine Scalabre, Matthias Saba, Ullrich Steiner, Andrea Dodero   +5 more
wiley   +1 more source

Root-TransUNet enables high-throughput phenotyping of <i>Arabidopsis thaliana</i> roots as a parameter in <i>Heterodera schachtii</i> parasitism. [PDF]

Front Plant Sci
Zhou J, Moura de Souza VH, Ju L, Eves-van den Akker S, Zhou J, Kranse OP.   +5 more
europepmc   +1 more source

Coexisting ant species differ in ability to meet their intrinsic nutritional needs

Oikos, EarlyView.
Coexisting species are often assumed to reduce competition by foraging for foods that differ in nutrient composition, but few studies test whether field nutritional differences correspond to intrinsic differences in macronutrient selectivity. We compared field estimates of worker trophic position (tissue isotopes: δ15N) and worker tissue stoichiometry (
Hannah L. Riskas, Jonathan Z. Shik, Lily L. Leahy, Ian J. Wright, Heloise Gibb   +4 more
wiley   +1 more source

Diagnosis of Alzheimer's disease with high accuracy via Petri net modeling of signaling pathways. [PDF]

Sci Rep
Ebrahimian H, Asadzadeh F, Rahgozar M, Kavousi K.   +3 more
europepmc   +1 more source

Sepiolite Nanofibers Decorated With Zn Single Sites: A Sustainable Filler for Mechanically Robust and Self‐Healing Ionomeric Elastomer Composites

Polymer Composites, EarlyView.
Fabrication of XNBR nanocomposites reinforced with Zn single‐site decorated sepiolite nanofibers. The resulting composites exhibit high mechanical strength and self‐healing performance, driven by dynamic interactions between the Zn single sites and the XNBR chains (inset).
Paolo Valagussa, Silvia Mostoni, Marianella Hernandez Santana, Itziar Mas Giner, Michele Mauri, Roberto Simonutti, Sandra Diré, Emanuela Callone, Barbara Di Credico, Roberto Scotti, Massimiliano D'Arienzo   +10 more
wiley   +1 more source

Measuring Electrophysiological Activity in Acute Brain Slices, Spheroids, and Organoids Using 3D High-Density Multielectrode Arrays. [PDF]

Bio Protoc
Pali E, Pellavio G, Conforti M, Sarkissian AA, Aliya B, Sciacca G, Wariyar SS, Mainardi F, Tedesco M, Verduci I, Cadiao G, Cervetto C, Andersen J, Birey F, Maccione A, D'Angelo E, Mapelli L.   +16 more
europepmc   +1 more source

Recycling of Thermoplastic Unidirectional Tapes: An Image‐Analysis Method for Measuring Residual Glass‐Fiber Length in Convoluted Fiber Clusters

Polymer Composites, EarlyView.
Development of a rapid, low‐cost method for measuring residual glass fibre length: samples are collected by tweezers, prepared via submersion, imaged with a flatbed scanner as a cost‐effective alternative to microscopy, and analyzed for fibre length independently of image acquisition.
Tina Mayrhofer, Bernhard Cäsar, Klaus Straka, Gerald Roman Berger‐Weber   +3 more
wiley   +1 more source