Results 51 to 60 of about 5,848,370 (253)

Assessment of a Sustainable Building using Eco-Friendly Insulation Materials

, 2020
In air conditioning and refrigeration, insulation materials are essential in building insulation to achieve high performance and reduce energy consumption.
Mahmood, Raid Ahmed
core  

The effect of carbon and polypropylene fibers on thermal shock resistance of the refractory castable

Journal of Civil Engineering and Management, 2017
This work investigates medium cement refractory castable with additives of carbon and polypropylene fibers. The peculiarities of microstructure changes in the fiber and castable matrix contact zone, channel formation, and changes of cold crushing ...
Valentin Antonovič, Jerzy Witek, Romualdas Mačiulaitis, Renata Boris, Rimvydas Stonys   +4 more
doaj   +1 more source

Investigation of Resonance Characteristics of More Than 10 000 Metal‐Coated Silicon MEMS Cantilevers Using Machine Learning

Advanced Engineering Materials, EarlyView.
More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad, Saurabh Thorat, Andre Loch Gesing, Dominik Huber, Christopher Zellner, Patrick Egger, Georg Pfusterschmied, Ulrich Schmid, Michael Schneider   +8 more
wiley   +1 more source

Unveiling electric-field-driven deformation dynamics in metal nanostructures

Nature Communications
Electric-field-induced effects severely impact the long-term stability and reliability of nanoelectronic devices with nanogaps, such as field emission nanodiodes, field-effect nanotransistors and ultrafast switches.
Yimeng Li, Linghan Xia, Nan Li, Jianyu Wang, Shilong Tang, Yunsong Ge, Bing Xiao, Degang Xie, Yonghong Cheng, Zhi-Wei Shan, Flyura Djurabekova, Guodong Meng   +11 more
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Research on the Carrier Characteristics of Power Cables Considering the Aging Status of Insulation and Semiconducting Layers

Energies
The 10 kV XPLE cable is widely used in highly cabled transmission and distribution networks. It is necessary to closely monitor the transient current, harmonic content, and electric field distribution of each layer of the insulation and semiconductive ...
Xiaohua Yang, Zixuan Wang, Jiahao Li, Ming Wu, Guanpan Wang, Xueting Gao, Jinghui Gao   +6 more
doaj   +1 more source

A Review of Sustainable Bio‐Based Insulation Materials for Energy‐Efficient Buildings

Macromolecular Materials and Engineering, 2023
The surge towards a sustainable future in the construction industry requires the use of bio‐based insulation materials as an alternative to conventional ones for improving energy efficiency in structures.
Pradeep Raja, Vignesh Murugan, Sindhu Ravichandran, Laxmidhar Behera, Rhoda Afriyie Mensah, Satthiyaraju Mani, AnanthaKumar Kasi, Karthik Babu Nilagiri Balasubramanian, Gabriel Sas, Henri Vahabi, Oisik Das   +10 more
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Porous materials for thermal management under extreme conditions [PDF]

, 2006
A brief analysis is presented of how heat transfer takes place in porous materials of various types. The emphasis is on materials able to withstand extremes of temperature, gas pressure, irradiation, etc., i.e.
T.W Clyne, Clyne, T.W., Markaki, AE, Golosnoy, I.O., Tan, J.C., Clyne, TW, J.C Tan, ,, Markaki, A.E., A.E Markaki, Golosnoy, IO, I.O Golosnoy, Tan, JC   +12 more
core   +1 more source

Research and Application Progress of Resin-Based Composite Materials in the Electrical Insulation Field

, 2023
The research and application progress of resin-based composite materials in the field of electrical insulation has attracted considerable attention and emerged as a current research hotspot.
Bingyue Yan, Yin Li, Jianfei He, Zhuo Zhang, Huize Cui, Chong Zhang   +5 more
core   +1 more source