Results 11 to 20 of about 967 (154)

Enhanced thermal conductivity of form-stable phase change composite with single-walled carbon nanotubes for thermal energy storage. [PDF]

Sci Rep, 2017
A striking contrast in the thermal conductivities of polyethylene glycol (PEG)/diatomite form-stable phase change composite (fs-PCC) with single-walled carbon nanotubes (SWCNs) as nano-additive has been reported in our present study. Compared to the pure
Qian T, Li J, Feng W, Nian H.
europepmc   +2 more sources

High Frequency Scanning Gate Microscopy and Local Memory Effect of Carbon Nanotube Transistors

Nano Letters, 2005
We use impedance spectroscopy to measure the high frequency properties of single-walled carbon nanotube field effect transistors (swCN-FETs). Furthermore, we extend Scanning Gate Microscopy (SGM) to frequencies up to 15MHz, and use it to image changes in
Cristian Staii
exaly   +3 more sources

2nd International Symposium on Physics of Data Storage; Conference Volume

Materials and Devices, 2018
The symposium ISPDS2 has taken place in Meknes (Morocco) in October, 2017. It has gathered specialists of various fields who presented their work in connection with the problematics of data storage.
Abdelhai Rahmani
doaj   +9 more sources

Design of a Soft Robotic Artificial Cardiac Wall. [PDF]

Artif Organs
ABSTRACT Background In cardiovascular engineering, the recent introduction of soft robotic technologies sheds new light on the future of implantable cardiac devices, enabling the replication of complex bioinspired architectures and motions. To support human heart function, assistive devices and total artificial hearts have been developed.
Zrinscak D, De Chirico CM, Lorenzon L, Coluccia F, De Luca M, Maselli M, Kluin J, Overvelde JTB, Cianchetti M.   +8 more
europepmc   +2 more sources

Optimized Laboratory Maintenance and Functional Testing of Chara braunii. [PDF]

Curr Protoc
Abstract Chara braunii is an emerging model species for studying plant evolution and development. Various members of the Chara genus have been used for pioneering studies of electrophysiology, cytoplasmic streaming, and cell biology. However, many studies have been limited by challenges, such as overgrowth with epiphytes or non‐continuous growth ...
Kurtović K, Petrášek J, Vosolsobě S.
europepmc   +2 more sources

Janus MoSSe Nanotubes on 1D SWCNT-BNNT van der Waals Heterostructure. [PDF]

Small
Janus MoSSe nanotubes exhibit unique properties and demonstrate lower strain energy than their corresponding Janus monolayer counterparts when the diameter exceeds 40 Å. In this work, Janus MoSSe nanotubes are successfully synthesized from MoS2 nanotubes using H2 plasma at room temperature.
Yang C, Lin Q, Sato Y, Gao Y, Zheng Y, Wang T, Ma Y, Dai W, Li W, Maruyama M, Okada S, Suenaga K, Maruyama S, Xiang R.   +13 more
europepmc   +2 more sources

Investigation of the interaction of carbon dioxide fluid with internal and external single-wall carbon nanotubes by DFT [PDF]

Journal of Nanostructures, 2011
The effective parameters of (5, 0) and (5, 5) single-wall carbon nanotubes during the interaction with carbon dioxide as sensors are determined. The interaction of carbon dioxide  molecules with internal and external walls of the nanotubes is studied ...
M. Oftadeh, B. Gholamalian, M. Hamadanian   +2 more
doaj   +1 more source

Single wall carbon nanotubes growth over cobalt-iron mesoporous MCM-41 bimetallic catalyst under methane chemical vapor deposition, an experimental and DFT evaluation

Universitas Scientiarum, 2020
Cobalt and iron MCM-41 catalysts were synthesized through an in-situ incorporation process starting from commercial iron and cobalt nitrates. The incorporation was confirmed by diffuse reflectance UV spectroscopy (DRS-UV) inspecting the cobalt and ...
Frank Ramírez-Rodríguez, Betty López
doaj   +1 more source

Origins, Dispersal, and Impact: Bidirectional Introgression Between Chinese and European Pig Populations. [PDF]

Adv Sci (Weinh)
This study investigates bidirectional introgression between Chinese and European pig populations, revealing 3558 introgressed genomic segments and 30 structural variations. Analysis of the BMP2 region suggests its role in body size enhancement. By integrating ancient and modern genomes, the study highlights the impact of introgression on genetic ...
Qiu Y, Liu L, Huang M, Ruan D, Ding R, Zhang Z, Zheng E, Wang S, Deng S, Meng X, Cheng X, Shi J, Yang Y, Zhou F, Huang S, Yang H, Li Z, Cai G, Wu Z, Yang J.   +19 more
europepmc   +2 more sources

Flexible Organic Polymer Gas Sensor and System Integration for Smart Packaging

Advanced Sensor Research, Volume 2, Issue 11, November 2023., 2023
This review explores the requirements of flexible organic/polymer‐based gas sensors and system integration for smart packaging applications. Various strategies and technical aspects are discussed to help promote them in the field of smart packaging. The challenges and opportunities, as well as some possible solutions, are also highlighted.
Siying Li, Wei Tang, Sujie Chen, Yuying Si, Ruili Liu, Xiaojun Guo   +5 more
wiley   +1 more source