Concept

Groupe fondamental

Publications associées (89)

Equivariant K-theory of GKM bundles

Given a fiber bundle of GKM spaces, pi: M -> B, we analyze the structure of the equivariant K-ring of M as a module over the equivariant K-ring of B by translating the fiber bundle, pi, into a fiber bundle of GKM graphs and constructing, by combinatorial t ...

Springer Netherlands2013

Arithmetic harmonic analysis on character and quiver Varieties II

Tamás Hausel

We study connections between the topology of generic character varieties of fundamental groups of punctured Riemann surfaces, Macdonald polynomials, quiver representations, Hilbert schemes on C-x x C-x, modular forms and multiplicities in tensor products o ...

Elsevier2013

Lateral capillary forces

Massimo Mastrangeli, Pierre Lambert

Lateral capillary forces ensuing from perturbed fluid menisci are pivotal to many important technologies, including capillary self-alignment and self-assembly of heterogeneous microsystems. This chapter presents a comprehensive study of the quasi-statics o ...

Springer2013

A generic strategy for pharmacological caging of growth factors for tissue engineering

Matthias Lütolf, Philipp Sebastian Lienemann, Martin Ehrbar

The caging of small molecules has revolutionized biological research by providing a means to regulate a wide range of processes. Here we report on a generic pharmacological method to cage proteins in a similar fashion. The present approach is of value in b ...

2013

Molecular recognition using corona phase complexes made of synthetic polymers adsorbed on carbon nanotubes

Ardemis Anoush Boghossian

Understanding mol. recognition is of fundamental importance in applications such as therapeutics, chem. catalysis and sensor design. The most common recognition motifs involve biol. macromols. such as antibodies and aptamers. The key to biorecognition cons ...

2013

Nanoscale multifunctional sensor formed by a Ni nanotube and a scanning Nb nanoSQUID

Dirk Grundler, Daniel Rüffer, Eleonora Russo

Nanoscale magnets might form the building blocks of next generation memories. To explore their functionality, magnetic sensing at the nanoscale is key. We present a multifunctional combination of a nanometer-sized superconducting quantum interference devic ...

American Physical Society2013

Nanometallic chemistry: deciphering nanoparticle catalysis from the perspective of organometallic chemistry and homogeneous catalysis

Paul Joseph Dyson, Ning Yan, Yuan Yuan

Nanoparticle (NP) catalysis is traditionally viewed as a sub-section of heterogeneous catalysis. However, certain properties of NP catalysts, especially NPs dispersed in solvents, indicate that there could be benefits from viewing them from the perspective ...

Royal Society of Chemistry2013

Friction at the tool-chip interface during orthogonal nanometric machining

Jean-François Molinari, Guillaume Anciaux, Pedro Romero

Understanding the unfolding of friction between the tool and the generated chip is of fundamental importance to nanometric machining processes. To this end, this paper investigates the influence of tool geometry, lattice orientation, machining velocity and ...

2012

Predictive Hydrology: A Frequency Analysis Approach

Anne-Catherine Favre

The unusual frequency of hydro-meteorological events in recent decades, often with catastrophic consequences for society and the environment, require new methods for designing water management projects and the structures meant to protect us from natural ha ...

Science Publishers, CRC Press2012

Colorants, pile solaire sensibilisée aux colorants et son procédé de fabrication

Michael Graetzel, Mohammad Khaja Nazeeruddin

A dyestuff shown by the formula (1), ML 1 L 2 L 3 (1) wherein M represents an element belonging to Group 8 to Group 10 of the long format Periodic Table, L 1 and L 2 individually represent a bidentate ligand shown by the formula (2), L 3 represents a biden ...

2012

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