Results 11 to 20 of about 42,248,778 (304)

Theoretical Evaluation of Polyelectrolyte Layering during Layer-by-Layer Coating of Ultrafiltration Hollow Fiber Membranes [PDF]

Membranes, 2021
Layer-by-layer (LbL) modification of porous membranes for water filtration has become an active research field in the past few years. Different mechanisms regarding polyelectrolyte film growth, swelling and smoothing, transport through these films, etc.,
Jakob Stumme, Omjothi Ashokkumar, Saskia Dillmann, Robert Niestroj-Pahl, Mathias Ernst   +4 more
doaj   +3 more sources

Layer by Layer

TNOA Journal of Ophthalmic Science and Research
This thesis investigates the relationship between structural and functional aspects of the visual cortex by modelling parts of the outer structures of the brain. In particular, it studies the dynamics of the brain during bistable perception. This is a phenomenon in which an observer changes the interpretation of what he perceives without the visual ...
Hiren Deepak Matai, Hennaav Kaur Dhillon
doaj   +5 more sources

Layer by Layer – Combining Monads [PDF]

, 2018
We develop a method to incrementally construct programming languages. Our approach is categorical: each layer of the language is described as a monad. Our method either (i) concretely builds a distributive law between two monads, i.e. layers of the language, which then provides a monad structure to the composition of layers, or (ii) identifies ...
Dahlqvist, Fredrik, Parlant, Louis, Silva, Alexandra   +2 more
openaire   +2 more sources

Burning Graphene Layer-by-Layer [PDF]

Scientific Reports, 2015
AbstractGraphene, in single layer or multi-layer forms, holds great promise for future electronics and high-temperature applications. Resistance to oxidation, an important property for high-temperature applications, has not yet been extensively investigated.
Ermakov, Victor A., Alaferdov, Andrei V., Vaz, Alfredo R., Perim, Eric, Autreto, Pedro A. S., Paupitz, Ricardo, Galvao, Douglas S., Moshkalev, Stanislav A.   +7 more
openaire   +4 more sources

The minimal seed of turbulent transition in the boundary layer [PDF]

, 2011
This paper describes a scenario of transition from laminar to turbulent flow in a spatially developing boundary layer over a flat plate. The base flow is the Blasius non-parallel flow solution; it is perturbed by optimal disturbances yielding the largest
DE PALMA, Pietro, CHERUBINI, Stefania, ROBINET, Jean-Christophe, J.-C. Robinet, BOTTARO, Alessandro, A. Bottaro, J. C. Robinet, S. Cherubini, P. De Palma   +8 more
core   +1 more source

Layer-by-Layer Nanoassemblies for Vaccination Purposes

Pharmaceutics, 2023
In recent years, the availability of effective vaccines has become a public health challenge due to the proliferation of different pandemic outbreaks which are a risk for the world population health. Therefore, the manufacturing of new formulations providing a robust immune response against specific diseases is of paramount importance.
Eduardo Guzmán, Francisco Ortega, Ramón G. Rubio   +2 more
openaire   +5 more sources

Nonlinear control of unsteady finite-amplitude perturbations in the Blasius boundary-layer flow [PDF]

, 2013
The present work provides an optimal control strategy, based on the nonlinear Navier–Stokes equations, aimed at hampering the rapid growth of unsteady finite-amplitude perturbations in a Blasius boundary-layer flow.
DE PALMA, Pietro, CHERUBINI, Stefania, ROBINET, Jean-Christophe   +2 more
core   +1 more source

Layer-by-Layer Deposition of Organic Molecules Controlled by Selective Click Reactions

, 2023
Layer-by-layer deposition of organic molecules on Si(001) was realized by the sequential application of two orthogonal click chemistry reaction steps in solution. The Si(001) surface was prepared and prefunctionalized via chemoselective adsorption of the
Jannick A. Peters (17698925), Dominik Scharf (17698928), Ulrich Koert (125542), Timo Glaser (5435963), Michael Dürr (1366284)   +4 more
core   +1 more source

Chitosan–Azide Nanoparticle Coating as a Degradation Barrier in Multilayered Polyelectrolyte Drug Delivery Systems

Biomolecules, 2019
Therapeutics, proteins or drugs, can be encapsulated into multilayer systems prepared from chitosan (CS)/tripolyphosphat (TPP) nanogels and polyanions. Such multilayers can be built-up by Layer-by-Layer (LbL) deposition. For use as drug-releasing implant
Steffen Sydow, Armin Aniol, Christoph Hadler, Henning Menzel   +3 more
doaj   +1 more source

Layer-by-layer cell membrane assembly [PDF]

Nature Chemistry, 2013
Eukaryotic subcellular membrane systems, such as the nuclear envelope or endoplasmic reticulum, present a rich array of architecturally and compositionally complex supramolecular targets that are as yet inaccessible. Here we describe layer-by-layer phospholipid membrane assembly on microfluidic droplets, a route to structures with defined compositional
Matosevic, Sandro, Paegel, Brian M.
openaire   +2 more sources