Results 31 to 40 of about 3,981,212 (216)

Alignment and rectifying properties of donor-electron bridge-acceptor molecules [PDF]

open access: yes, 2007
Molecular electronics based on the bottom-up approach appears to be a promising alternative to overcome the limitations of the top-down lithographic fabrication of electronic devices.
Sujka, Marta
core   +7 more sources

Atomic force microscopy and Langmuir–Blodgett monolayer technique to assess contact lens deposits and human meibum extracts

open access: yesJournal of Optometry, 2015
Purpose: The purpose of this exploratory study was to investigate the differences in meibomian gland secretions, contact lens (CL) lipid extracts, and CL surface topography between participants with and without meibomian gland dysfunction (MGD). Methods:
Sarah Hagedorn   +5 more
doaj   +1 more source

Adsorption of alkyl amides: monolayer structures and mixing behaviour [PDF]

open access: yes, 2011
In this work monolayers of alkyl amides adsorbed on a graphite surface have been successfully identified and investigated using a combination of synchrotron X-ray and neutron diffraction and Differential Scanning Calorimetry (DSC).

core   +2 more sources

Lysozyme Imprinted poly(hydroxyethyl methacrylate) Cryogel Membrane with the Assistance of polydopamine

open access: yesHittite Journal of Science and Engineering, 2023
The surface imprinted technique was utilized in creating the synthetic lysozyme receptors on the poly(hydroxyethyl methacrylate) [p(HEMA)] cryogel membrane with the assistance of polydopamine under alkaline conditions.
Aykut Arif Topçu
doaj   +1 more source

Langmuir monolayer study of phospholipid DPPC on the titanium dioxide–chitosan–hyaluronic acid subphases

open access: yesAdsorption, 2019
The studies of model biological membranes consisted of phospholipid 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) were carried out by means of the Langmuir monolayer technique using subphases containing chitosan (Ch), titanium (IV) oxide (TiO2 ...
Agata Ładniak, M. Jurak, A. Wiącek
semanticscholar   +1 more source

Development of a Self-assembly Technique for Drug-Delivering Hydroxyapatite Coatings for Ti-Based Implants [PDF]

open access: yes, 2010
PhD 2010 QMTo facilitate the long term osteointegration of Ti implants of various forms, methods aiming to facilitate hydroxyapatite deposition and enhance its adhesion to the Ti surfaces have to be developed.
Ajami, Elnaz
core   +4 more sources

Determinação dos parâmetros cinéticos e termodinâmicos da adsorção de L-cisteína em ouro por meio da técnica de microbalança a cristal de quartzo

open access: yesQuímica Nova, 2012
This article discusses the adsorption kinetics of a L-cysteine monolayer onto a gold surface by means of information obtained through the QCM technique. The results indicate that the adsorption process is rapid and follows the Langmuir isotherm, in which
Adriano dos Santos   +3 more
doaj   +1 more source

Modeling studies for adsorption of phenol and co-pollutants onto granular activated carbon prepared from olive oil industrial waste [PDF]

open access: yesAdvances in Environmental Technology, 2018
Granular activated carbon (OSAC) which was derived from olive oil industrial solid waste was chemically activated with different concentrations of phosphoric acid.
Gehan Sharaf   +2 more
doaj   +1 more source

The Biomimetic System of Oleanolic Acid and Oleic Acid at the Air-Water Interface–Interactions in Terms of Nanotechnology-Based Drug Delivery Systems

open access: yesMembranes, 2022
Oleanolic acid (OLA) and oleic acid (OA) are ubiquitous in the plant kingdom, exhibiting a therapeutic effect on human health, and are components of novel pharmaceutical formulations.
Martyna Krajewska   +2 more
doaj   +1 more source

Influence of 7α-hydroxycholesterol on sphingomyelin and sphingomyelin/phosphatidylcholine films - The Langmuir monolayer study complemented with theoretical calculations.

open access: yesBiochimica et Biophysica Acta - Biomembranes, 2019
Under pathological conditions, cholesterol oxidation products (oxysterols) appear in enhanced concentration in blood and cerebrospinal fluid, which leads to cytotoxic effect, especially in central nervous system. However, the mode of action of oxysterols
Anita Wnętrzak   +3 more
semanticscholar   +1 more source

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