Results 121 to 130 of about 199,782 (325)

Record‐High Latent Heat, Ultra‐Fast Relaxation and Closed‐Loop Recycling Double‐Brush Polymer Networks for Self‐Adaptive Thermal Interface Management

Advanced Science, EarlyView.
By grafting dense long double‐brush chains, we synthesized bottlebrush networks with high theoretical enthalpy. Their low entanglement, combined with dynamic bonds, promotes crystalline domain reorganization and minimizes enthalpy loss, achieving a record enthalpy of 240.7 J·g−1.
Qiguang Liu, Yanyun Li, Zhenghao Wu, Junjie Cheng, Chang Jing, Jue Cheng, Jiahao Ma, Junying Zhang   +7 more
wiley   +1 more source

ENHANCEMENT OF CODE DIVISION MULTIPLE ACCESS (CDMA) WITHIN THE GSM SYSTEM IN IRAQ

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ
Despite the widespread adoption of Global System for Mobile Communications (GSM) in Iraq, the network's capacity and performance limitations have become increasingly apparent, particularly in urban areas with high user density. Currently, LTE (4G) is the
Nabil Abdulwahab Abdulrazaq Baban
doaj   +1 more source

In Situ Quantization with Memory‐Transistor Transfer Unit Based on Electrochemical Random‐Access Memory for Edge Applications

Advanced Science, EarlyView.
By combining ionic nonvolatile memories and transistors, this work proposes a compact synaptic unit to enable low‐precision neural network training. The design supports in situ weight quantization without extra programming and achieves accuracy comparable to ideal methods. This work obtains energy consumption advantage of 25.51× (ECRAM) and 4.84× (RRAM)
Zhen Yang, Yuxiang Yang, Baiqian Wang, Yaoyu Tao, Zelun Pan, Lei Cai, Teng Zhang, Longhao Yan, Xianbin Li, Yuchao Yang   +9 more
wiley   +1 more source

ReRAM/CMOS Array Integration and Characterization via Design of Experiments

Advanced Electronic Materials, EarlyView.
This paper proposes the Design of Experiments to characterize arrays of oxide‐based ReRAM devices by exploring the large characterization space efficiently using only a few numbers of experiments. Using in‐house integration of 20 000 ReRAM devices on a CMOS chip, the unconventional optimization approach determines optimized measurement parameters and ...
Imtiaz Hossen, William A. Borders, Advait Madhavan, Shweta Joshi, Patrick M. Braganca, Jabez J. McClelland, Brian D. Hoskins, Gina C. Adam   +7 more
wiley   +1 more source

Stability of the Liquid Water Phase on Mars: A Thermodynamic Analysis Considering Martian Atmospheric Conditions and Perchlorate Brine Solutions

ACS Omega, 2020
C. P. Reghunadhan Nair, Vibhu Unnikrishnan   +1 more
doaj   +1 more source

Raw diffraction data for structure of SARS-CoV-2 main protease with PCM-0102287 (ID: mpro-x0830 / PDB: 5REX)

, 2020
David Aragão, J. Brandão-Neto, Anna Carbery, Adam Crawshaw, Alexandre Dias, A. Douangamath, Louise Dunnett, D. Fearon, Ralf Flaig, Paul Gehrtz, Dave Hall, T. Krojer, Nir London, Petra Lukacik, Marco Mazzorana, Katherine McAuley, David Owen, A.J. Powell, Rambabu Reddi, Efrat Resnick, R. Skyner, Matt Snee, Claire Strain‐Damerell, David I. Stuart, F. von Delft, Martin Walsh, Conor Wild, Mark Williams, Graeme Winter   +28 more
openalex   +1 more source

Parametric studies of phase change thermal energy storage canisters for Space Station Freedom [PDF]

Phase Change Materials (PCM) canister parametric studies are discussed wherein the thermal-structural effects of changing various canister dimensions and contained PCM mass values are examined.
Kerslake, Thomas W.
core   +1 more source

Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference

Advanced Electronic Materials, EarlyView.
This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho, Dae‐won Kim, Yujin Kimh, Jung‐Heum Na, Yuwon Jeong, Dong‐Yeop Lee, Shinhyun Choi   +6 more
wiley   +1 more source

Isı Depolamalı Bir LPG Buharlaştırıcı Regülatörünün Deneysel Analizi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018
Bu çalışmada, taşıt LPG dönüşüm regülatörlerindekisoğuk çalıştırma probleminin çözümü için, faz değiştiren malzeme (PCM)kullanımıyla ısı enerjisi depolayabilen bir regülatör tasarlanmıştır.
Adem Uğurlu, Metin Gümüş
doaj  

Optimizing the Transient Performance of Thermoelectric Generator with PCM by Taguchi Method [PDF]

, 2023
Zhaochun Shi, Guohua Wang, Chunli Liu, Qiang Lv, Baoli Gong, Yingchao Zhang, Yuying Yan   +6 more
openalex   +1 more source