Results 51 to 60 of about 3,283 (189)

Supra-Amphiphiles Based on Coordination Bonds

, 2017
In addition to supra-amphiphiles formed by hydrogen bonding, electrostatic attraction, host–guest recognition, charge transfer interactions, hydrophobic–hydrophilic interactions and π–π stacking interactions, some supramolecular amphiphiles are driven by
Cheng-Hui Li, Chao Wang, Xi Zhang
core   +1 more source

The role of network topology and the spatial distribution and structure of knowledge in regional innovation policy: a calibrated agent-based model study [PDF]

, 2017
Recently, new regional innovation policy paradigms emerged that transcend a long-lived dispute on whether either regional specialization, diversification, or rather related variety is most conducive to regional innovativeness.
Andreas Pyka, Pyka, Andreas, Ben Vermeulen, Vermeulen, Ben, Vermeulen, B Ben   +4 more
core   +1 more source

Floral resource‐mediated multilayer networks: structure and pollinators' roles

Oikos, EarlyView.
Resource availability shapes interactions among free‐living species, particularly in plant–pollinator mutualisms, where the composition of floral resource types influences pollinator foraging. Bees, known for utilizing a broad array of floral resources, play a crucial role in these dynamics. However, how the structure of interaction networks vary among
Caio S. Ballarin, Felipe W. Amorim, Pedro Jordano   +2 more
wiley   +1 more source

Heterochromatin Networks: Topology, Dynamics, and Function (a Working Hypothesis)

, 2021
Open systems can only exist by self-organization as pulsing structures exchanging matter and energy with the outer world. This review is an attempt to reveal the organizational principles of the heterochromatin supra-intra-chromosomal network in terms of
Jekabs Krigerts, Pawel Zayakin, Talivaldis Freivalds, Michael Hausmann, Bogdan I. Gerashchenko, Ruth Winter, Alessandro Giuliani, Reet Kurg, Jekaterina Erenpreisa, Matthias Krufczik, Kristine Salmina   +10 more
core   +1 more source

Phase coupling between eye and brain pulsations is bidirectional and modulated by the parasympathetic system – An fMREye study

Acta Ophthalmologica, EarlyView.
Abstract Purpose Physiological pulsations driven by cardiac, respiratory, and vasomotor activity are essential for solute transport within perivascular and perineural cerebrospinal fluid (CSF) pathways that support brain and eye clearance systems. Previous studies have shown that parasympathetic blockade significantly reduces ocular pulsation power and
Ebrahimi Seyed‐Mohsen, Väyrynen Tommi, Huotari Niko, Saarela Ville, Honkamo Marja, Helakari Heta, Järvelä Matti, Korhonen Vesa, Raitamaa Lauri, Kiviniemi Vesa   +9 more
wiley   +1 more source

On Micro Topological Spaces

Journal of New Theory, 2019
Every year different  type of topological spaces are introduced by many topologist. Now a days available topologies are supra topology, ideal topology, bitopology, fuzzy topology, Fine topology, nano topology and so on.
Sakkraiveeranan Chandrasekar
doaj  

Subduction Initiation and Early Subduction Zone Development: Insights From the P–T–t Path of the Bay of Islands Metamorphic Sole

Journal of Metamorphic Geology, EarlyView.
ABSTRACT The processes involved during subduction initiation (SI) remain poorly constrained, in part due to the rarity of geological archives. Ophiolites and their underlying metamorphic soles are thought to form during subduction zone infancy and may thus provide critical constraints. Metamorphic soles are derived from oceanic crust of the lower plate
François Fournier‐Roy, Carl Guilmette, Mark Coleman, Kyle Larson, Douglas K. Tinkham, Alana M. Hinchey, John Wakabayashi, Jean H. Bédard, Louise Mérit, Philippe Agard, Loïc Labrousse, Antoine Godet   +11 more
wiley   +1 more source

Reaction Enumeration Based on NBO‐Informed Molecular Graphs

Journal of Computational Chemistry, Volume 47, Issue 19, 15 July 2026.
NBO‐informed molecular graphs represent chemistry via valence orbitals rather than atomic connectivity, enabling consistent reaction analysis across environments. By identifying delocalized motifs and increasing complexity adaptively, the framework enables efficient exploration of inaccessible mechanisms and diverse catalytic and reaction networks for ...
Javier E. Alfonso‐Ramos, Thijs Stuyver
wiley   +1 more source

Some Approximation Spaces via Supra Topology

This paper introduces a new space based on a generalized neighbourhood system using the concept of a supra topology, termed a supra approximation space (briefly AS).
Altoumi , Nadiy. A., Toumi, Fatma. A.
core   +2 more sources

s̃βs- Open Sets and s̃βs- Continuous in Soft Topological Spaces

Ibn Al-Haitham Journal for Pure and Applied Sciences
Our work introduces the notion of  -open set. This class of - open sets is not directly comparable to the categories of soft open, -closed. We demonstrate that the category of  -open sets lies strictly between the class of -open sets and -open sets ...
Nehmat K. Ahmed, Shaymaa M. Mohammed
doaj   +1 more source