Results 61 to 70 of about 27,099 (256)
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Electronic Transport Parameter of Carbon Nanotube MetalSemiconductor OnTube Heterojunction
Journal of Mathematical and Fundamental Sciences, 2013 Carbon Nanotubes research is one of the top five hot research topics in physics since 2006 because of its unique properties and functionalities, which leads to widerange applications.
Sukirno Sukirno +2 more
doaj +1 more source
Macrophage polarization impacts tunneling nanotube formation and intercellular organelle trafficking. [PDF]
, 2019 Tunneling nanotubes (TNTs) are cellular extensions enabling cytosol-to-cytosol intercellular interaction between numerous cell types including macrophages.
Cherqui, Stephanie +4 more
core +1 more source
Local pressure-induced metallization of a semiconducting carbon nanotube in a crossed junction
, 2005 The electronic and vibrational density of states of a semiconducting carbon nanotube in a crossed junction was investigated by elastic and inelastic scanning tunneling spectroscopy.
Burghard, M. +4 more
core +2 more sources
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Communicative & Integrative Biology, 2011 Tunneling-nanotubes (TNTs) are a kind of cell-cell communication when cells are under stress. We hypothesize that insulted cells use TNTs as a highway to transfer materials and energy to healthy cells. TNTs transfer cellular compartments, such as endoplasmic reticulum (ER), mitochondria, Golgi and endosomes.
openaire +2 more sources
Tunneling nanotubes under the microscope [PDF]
Science, 2019 Cell Biology Long, actin-rich membranous protrusions called tunneling nanotubes (TNTs) allow the intercellular transport of various cargos, including viruses, organelles, and proteins. Sartori-Rupp et al. report the structural characterization of TNTs formed between neuronal cells in culture using correlative light- and cryo–electron microscopy ...
openaire +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Di-san junyi daxue xuebao, 2022 Objective To explore the effect of tunneling nanotubes (TNTs) within mesenchymal stem cells (MSC)/human umbilical vein endothelial cells (HUVEC) co-culture cell spheroids on endothelial cell angiogenesis.
HE Yunying, ZHANG Hua, JI Ping
doaj +1 more source
One-dimensional transport in bundles of single-walled carbon nanotubes
, 1999 We report measurements of the temperature and gate voltage dependence for individual bundles (ropes) of single-walled nanotubes. When the conductance is less than about e^2/h at room temperature, it is found to decrease as an approximate power law of ...
Bockrath, Marc +3 more
core +1 more source