Results 171 to 180 of about 1,602 (246)

Orientation‐Confinement‐Engineered Stabilization of Ferroelectricity in HfO2 toward Maximum Polarization

Advanced Science, EarlyView.
Ferroelectric phase stability in Hf₀.5Zr₀.5O2 films is enhanced by confinement to the (111) crystal orientation, as demonstrated by first‐principles calculations and experiments. Polarization approaching its maximum value is achieved through selective ferroelectric switching paths, which are further tuned by oxygen vacancies and cation doping to ...
Fatoye Sawyerr, Yongqing Sun, Zekun Zhang, Kang Jia, Shuning Lv, Qi Hu, Shu Shi, Qiushi Huang, Xie Zhang, Xiaoli Fan, Li‐min Liu, Shifeng Wen, Zheng Wen, Tengfei Cao, Jingsheng Chen   +14 more
wiley   +1 more source

Optimized fault detection and control for enhanced reliability and efficiency in DC microgrids. [PDF]

Sci Rep
Somanna B, Gupta S, Rajender J, Alshareef M, Babqi A, Namomsa B, Ghoneim SSM.   +6 more
europepmc   +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

High boost switched capacitor based 13L CG transformerless inverter for cost effective grid integration. [PDF]

Sci Rep
Hemalatha S, Balamurugan S, Gopinath NP, Sathik MJ.   +3 more
europepmc   +1 more source

Leveraging Artificial Intelligence and Large Language Models for Cancer Immunotherapy

Advanced Science, EarlyView.
Cancer immunotherapy faces challenges in predicting treatment responses and understanding resistance mechanisms. Artificial intelligence (AI) and machine learning (ML) offer powerful solutions for cancer immunotherapy in patient stratification, biomarker discovery, treatment strategy optimization, and foundation model development.
Xinchao Wu, Mengtao Sun, Lusheng Li, Jieqiong Wang, Shibiao Wan   +4 more
wiley   +1 more source

Battery management in IoT hybrid grid system using deep learning algorithms based on crowd sensing and micro climatic data. [PDF]

Sci Rep
Rajamani S, Ramasamy A.
europepmc   +1 more source

Sustainable KCl‐Assisted PbI2 Recycling for High‐Performance Quantum Dot Solar Cells

Advanced Science, EarlyView.
An additive‐assisted lead recycling strategy is developed by introducing trace KCl during PbI2 recrystallization from spent lead‐acid batteries. KCl regulates crystallization and impurity removal, yielding high‐purity PbI2 and enabling the formation of colloidally stable PbS and CsPbI3 quantum dots.
Jihong Lan, Qiang Zeng, Xinwei Guan, Linhong Li, Songyan Yin, Sandhuli S Hettiarachchi Dehigaspitiya, Guozheng Shi, Kou Li, Shujuan Huang, Fangyang Liu, Dewei Chu, Long Hu   +11 more
wiley   +1 more source

Z source based switched capacitor nine level boost inverter with a modified modulation strategy. [PDF]

Sci Rep
Hasouna AR, Mahmoud SA, El-Sabbe AE, Osheba DSM.   +3 more
europepmc   +1 more source

AI‐Assisted Self‐Powered Wearable Dual‐Mode Sensor With TENG and Stretchable Optical Fiber for Neurological Disorder Diagnostics

Advanced Science, EarlyView.
This manuscript presents the WDMS platform, an AI‐assisted, self‐powered wearable dual‐mode sensor for tele‐neurology. It integrates a contact–separation TENG insole with stretchable polyurethane optical‐fiber strain sensors to synchronously track plantar pressure and lower‐limb muscle deformation.
Tianliang Li, Han Liu, Guoxu Liu, Qian'ao Wang, Haotian Zhou, Guiyi Liu, Yan Xu, Jun Wang, Zuqiang Wang, Feng Zhu, Feiling Luo, Zhong Lin Wang, Chi Zhang   +12 more
wiley   +1 more source

Enhancing uniformity in HARC etching via edge bias voltage and structural impedance variations in a rectangular voltage waveform. [PDF]

Sci Rep
Park C, Cho J, Um J, Kim T.
europepmc   +1 more source