Results 21 to 30 of about 91,265 (267)

Peptide-Based Nanoassemblies in Gene Therapy and Diagnosis: Paving the Way for Clinical Application

Molecules, 2020
Nanotechnology approaches play an important role in developing novel and efficient carriers for biomedical applications. Peptides are particularly appealing to generate such nanocarriers because they can be rationally designed to serve as building blocks
Shabnam Tarvirdipour, Xinan Huang, Voichita Mihali, Cora-Ann Schoenenberger, Cornelia G. Palivan   +4 more
doaj   +1 more source

The Model of Interconnected Pipes in the Investigation of Dynamic Stability of Carbon Nanotubes Embedded in an Elastic Medium

Journal of Mechanical Engineering, 2023
The dynamic stability of an interconnected single-walled carbon nanotube is investigated on the basis of the Euler-beam model and with the employment of the spectral Galerkin method.
Lolov Dimitar, Lilkova-Markova Svetlana
doaj   +1 more source

Peptide Gelators to Template Inorganic Nanoparticle Formation

Gels, 2021
The use of peptides to template inorganic nanoparticle formation has attracted great interest as a green route to advance structures with innovative physicochemical properties for a variety of applications that range from biomedicine and sensing, to ...
Ottavia Bellotto, Maria C. Cringoli, Siglinda Perathoner, Paolo Fornasiero, Silvia Marchesan   +4 more
doaj   +1 more source

pH Sensing for Early Detection of Septic Inflammation Based on Intrinsic Titanium β-Alloy Nanotubular Oxides

Metals
Orthopaedic surgeries like total hip and knee arthroplasty play a crucial role in restoring joint function for individuals with osteoarthritis. Deep bacterial infections are one of the most serious complications for orthopaedic implants.
Jaroslav Fojt, Jan Šťovíček, Jitřenka Jírů, Vojtěch Hybášek   +3 more
doaj   +1 more source

Dopant-stimulated growth of GaN nanotube-like nanostructures on Si(111) by molecular beam epitaxy

Beilstein Journal of Nanotechnology, 2018
In this paper we study growth of quasi-one-dimensional GaN nanowires (NWs) and nanotube (NT)-like nanostructures on Si(111) substrates covered with a thin AlN layer grown by means of plasma-assisted molecular beam epitaxy.
Alexey D. Bolshakov, Alexey M. Mozharov, Georgiy A. Sapunov, Igor V. Shtrom, Nickolay V. Sibirev, Vladimir V. Fedorov, Evgeniy V. Ubyivovk, Maria Tchernycheva, George E. Cirlin, Ivan S. Mukhin   +9 more
doaj   +1 more source

Towards atomic resolution in sodium titanate nanotubes using near-edge X-ray-absorption fine-structure spectromicroscopy combined with multichannel multiple-scattering calculations

Beilstein Journal of Nanotechnology, 2012
Recent advances in near-edge X-ray-absorption fine-structure spectroscopy coupled with transmission X-ray microscopy (NEXAFS–TXM) allow large-area mapping investigations of individual nano-objects with spectral resolution up to E/ΔE = 104 and spatial ...
Carla Bittencourt, Peter Krüger, Maureen J. Lagos, Xiaoxing Ke, Gustaaf Van Tendeloo, Chris Ewels, Polona Umek, Peter Guttmann   +7 more
doaj   +1 more source

Titania Nanotubes/Hydroxyapatite Nanocomposites Produced with the Use of the Atomic Layer Deposition Technique: Estimation of Bioactivity and Nanomechanical Properties

Nanomaterials, 2019
Titanium dioxide nanotubes/hydroxyapatite nanocomposites were produced on a titanium alloy (Ti6Al4V/TNT/HA) and studied as a biocompatible coating for an implant surface modification.
Aleksandra Radtke, Michalina Ehlert, Tomasz Jędrzejewski, Beata Sadowska, Marzena Więckowska-Szakiel, Jani Holopainen, Mikko Ritala, Markku Leskelä, Michał Bartmański, Marek Szkodo, Piotr Piszczek   +10 more
doaj   +1 more source

Absence of Additional Stretching‐Induced Electron Scattering in Highly Conductive Cross‐linked Nanocomposites with Negligible Tunneling Barrier Height and Width

Advanced Science
The intrinsic resistance of stretchable materials is dependent on strain, following Ohm's law. Here the invariable resistance of highly conductive cross‐linked nanocomposites over 53% strain is reported, where additional electron scattering is absent ...
C. Muhammed Ajmal, Juyeong Jeong, Seongsu Cheon, M. K. Majee, Heejun Yang, Seunghyun Baik   +5 more
doaj   +1 more source

Binase Immobilized on Halloysite Nanotubes Exerts Enhanced Cytotoxicity toward Human Colon Adenocarcinoma Cells

Frontiers in Pharmacology, 2017
Many ribonucleases (RNases) are considered as promising tools for antitumor therapy because of their selective cytotoxicity toward cancer cells. Binase, the RNase from Bacillus pumilus, triggers apoptotic response in cancer cells expressing RAS oncogene ...
Vera Khodzhaeva, Anna Makeeva, Vera Ulyanova, Pavel Zelenikhin, Vladimir Evtugyn, Martin Hardt, Elvira Rozhina, Yuri Lvov, Yuri Lvov, Rawil Fakhrullin, Rawil Fakhrullin, Olga Ilinskaya   +11 more
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source