Results 41 to 50 of about 16,024 (306)

Comparative Study of Natural Fibres to Improve Insulation in Wooden Beehives Using Sensor Networks

Applied Sciences
The beekeeping sector is increasingly focused on creating optimal and natural environments for honeybees to reduce dependence on external factors, especially given progressively hotter summers.
Milagros Casado Sanz, Rubén Prado-Jimeno, Juan Francisco Fuentes-Pérez   +2 more
doaj   +1 more source

Interactive structural color displays of nano-architectonic 1-dimensional block copolymer photonic crystals

Science and Technology of Advanced Materials, 2023
For changing environmental circumstances, interactive structural color (SC) observation is a promising strategy to store and express external information.
Tae Hyun Park, Seunggun Yu, Jeongok Park, Cheolmin Park   +3 more
doaj   +1 more source

Analysis of High Temperature Motors With Micro-Arc Oxidation Ceramic Insulated Wire

IEEE Access, 2023
The use of organic insulation in the motor has insulation temperature limitations, which limit its usage and further increase its power density. In response to this issue, this paper proposes a high-temperature resistant motor with the micro-arc ...
Wang Lianke, Fu Dongshan, Wang Xiangrui, Zhou Yong, Si Hongyu, Geng Yingsan, Lei Li, Xiang Bo   +7 more
doaj   +1 more source

Insulator Protein Helps Organize the Gaps in the Axon's Insulation

PLOS Biology, 2015
The protein P0 has long been known to play a crucial role in holding together the myelin sheath that insulates peripheral nerves. A new study reveals that P0 is also important for organizing the nodes of Ranvier that occupy the gaps in the insulation. Read the Research Article.
openaire   +4 more sources

Amperometric biosensor for formic acid in air [PDF]

, 2000
The possibility of developing a simple, inexpensive and specific personal passive ”real-time” air sampler based on biosensor technology was investigated. Formic acid was used as a model substance.
Turner, Anthony P. F., Jan-Olof Levin, Sandström, K. J. Mattias, Newman, Jeffrey D., Levin, Jan-Olof,, Jeffrey Newman, Sandström, K. J. Mattias,, Anna-Lena Sunesson, Sunesson, Anna-Lena,, Levina, Jan-Olof, Sunesson, Anna-Lena, Anthony P.F Turner, Newman, Jeffrey,, K.J.Mattias Sandström, Turner, Anthony P. F.,   +14 more
core   +1 more source

Copolymer dielectrics with balanced chain-packing density and surface polarity for high-performance flexible organic electronics

Nature Communications, 2018
Developing large-scale flexible display technologies calls for new gate dielectric materials balancing the insulating property and molecular packing of organic semiconductors. Ji et al.
Deyang Ji, Tao Li, Ye Zou, Ming Chu, Ke Zhou, Jinyu Liu, Guofeng Tian, Zhaoyang Zhang, Xu Zhang, Liqiang Li, Dezhen Wu, Huanli Dong, Qian Miao, Harald Fuchs, Wenping Hu   +14 more
doaj   +1 more source

Space charge and dielectric response measurements to assess insulation aging of low-voltage cables used in nuclear power plants [PDF]

, 2012
The current design life of nuclear power plant (NPP) could potentially be extended to 80 years. During this extended plant life, all safety and operationally relevant Instrumentation & Control (I&C) systems are required to meet their designed performance
Bernabè, Marco
core  

Improved Electrical Properties of Organic Modified Thermoplastic Insulation Material for Direct Current Cable Application

, 2023
To achieve exceptional recyclable DC cable insulation material using thermoplastic polypropylene (PP), we have introduced the organic polar molecule styrene-maleic anhydride copolymer (SMA) into PP-based insulation materials following the principles of ...
Shuai Hou, Yunpeng Zhan, Xu Yang, Jiaming Yang, Mingli Fu   +4 more
core   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Analytical methods for assessing paper degradation In transformers [PDF]

, 2006
Power transformers are essential equipments for distributing electricity. However, maintenance of these equipments is necessary to ensure long working life and to avoid catastrophic incidents.
Christofidis, Stavros
core