Results 101 to 110 of about 27,394 (270)

Miro1 Enhances Mitochondria Transfer from Multipotent Mesenchymal Stem Cells (MMSC) to Neural Cells and Improves the Efficacy of Cell Recovery

Molecules, 2018
A recently discovered key role of reactive oxygen species (ROS) in mitochondrial traffic has opened a wide alley for studying the interactions between cells, including stem cells. Since its discovery in 2006, intercellular mitochondria transport has been
Valentina A. Babenko, Denis N. Silachev, Vasily A. Popkov, Ljubava D. Zorova, Irina B. Pevzner, Egor Y. Plotnikov, Gennady T. Sukhikh, Dmitry B. Zorov   +7 more
doaj   +1 more source

Self-driven oscillation in Coulomb blockaded suspended carbon nanotubes

Physical Review Research, 2020
Suspended carbon nanotubes are known to support self-driven oscillations due to electromechanical feedback under certain conditions, including low temperatures and high mechanical quality factors.
Kyle Willick, Jonathan Baugh
doaj   +1 more source

Measuring many-body effects in carbon nanotubes with a scanning tunneling microscope [PDF]

, 2009
Electron-electron interactions and excitons in carbon nanotubes are locally measured by combining Scanning tunneling spectroscopy and optical absorption in bundles of nanotubes.
Chacon, Cyril, Ducastelle, François, Girard, Yann, Lagoute, Jérôme, Lauret, Jean-Sébastien, Lin, Hong, Loiseau, Annick, Repain, Vincent, Rousset, Sylvie   +8 more
core   +2 more sources

Piezoresistivity Enhancement by Graphite Flake Alignment in Thin Composite Films for Dielectric Elastomer Switches

Advanced Robotics Research, EarlyView.
This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu, Thomas Kister, Bart‐Jan Niebuur, Tobias Kraus   +3 more
wiley   +1 more source

CCT4 promotes tunneling nanotube formation

FEBS Letters
Tunneling nanotubes (TNTs) are membranous tunnel‐like structures that mediate cell‐to‐cell communication, although the molecular mechanisms of TNT formation are not fully understood. T‐complex protein 1 subunit delta (CCT4) serves as a component of the chaperonin‐containing TCP1 complex (TRiC) and also functions as a monomer.
Miyu Enomoto, Akiko Asada, Taro Saito, Kanae Ando   +3 more
openaire   +2 more sources

Stabilization of Single Metal Atoms on Graphitic Carbon Nitride: Synthetic Strategies and Emerging Applications

Advanced Science, EarlyView.
This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang, Junjie Cui, Zhenjie Yao, Boyuan Zhu, Nithinraj Panangattu Dharmarajan, Ajayan Vinu, Junwu Zhu   +6 more
wiley   +1 more source

Intercellular Communication in Malignant Pleural Mesothelioma: Properties of Tunneling Nanotubes

Frontiers in Physiology, 2014
Malignant pleural mesothelioma is a particularly aggressive and locally invasive malignancy with a poor prognosis despite advances in understanding of cancer cell biology and development of new therapies.
Justin William Ady, Snider eDesir, Snider eDesir, Venugopal eThayanithy, Rachel Isaksson Vogel, André L. Moreira, Robert John Downey, Yuman eFong, Katia eManova-Todorova, Malcolm A. S. Moore, Emil eLou   +10 more
doaj   +1 more source

Nanoarchitectonics of Porous Carbons Templated by Inorganic Metal Oxides and Alkali Metal Salts for Energy and Environmental Applications

Advanced Science, EarlyView.
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh, Jibi Kunjumon, Harleen Kaur, Narinder Singh, Gregory Franklin, Arpita Pandey Tiwari, Lukas Van Zweiten, John Kennedy, Ajayan Vinu   +8 more
wiley   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Current-Fluctuation Mechanism of Field Emitters Using Metallic Single-Walled Carbon Nanotubes with High Crystallinity

Applied Sciences, 2017
Field emitters can be used as a cathode electrode in a cathodoluminescence device, and single-walled carbon nanotubes (SWCNTs) that are synthesized by arc discharge are expected to exhibit good field emission (FE) properties.
Norihiro Shimoi, Kazuyuki Tohji
doaj   +1 more source