Results 21 to 30 of about 525,094 (298)

Adaptive Temperature-Compensation of Charge-Pump PLL–Based MTJ/CMOS for Frequency Stability

IET Circuits, Devices and Systems
The charge pump phase-locked loop (CP-PLL) is a critical component in modern mixed-signal electronics, widely used for clock generation, synchronization, and frequency synthesis in digital and wireless applications.
Chunyu Peng, Jingxue Zhong, Yingxue Sun, Weizhe Tan, Chengxing Dai, Xin Li, Xiulong Wu, Yongliang Zhou   +7 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

A High-Efficiency CNN Accelerator With Mixed Low-Precision Quantization

IET Circuits, Devices and Systems
In the field of hardware accelerators for convolutional neural network (CNN) inference, quantization techniques have been widely employed to enhance the performance.
Xianghong Hu, Jinhui Pan, Yue Ding, Wenji Huang, Zhejun Zheng, Xueming Li, Hongmin Huang, Xiaoming Xiong   +7 more
doaj   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

VO2 memristor-based frequency converter with in-situ synthesize and mix for wireless internet-of-things

Nature Communications
Wireless internet-of-things (WIoT) with data acquisition sensors are evolving rapidly and the demand for transmission efficiency is growing rapidly.
Chang Liu, Pek Jun Tiw, Teng Zhang, Yanghao Wang, Lei Cai, Rui Yuan, Zelun Pan, Wenshuo Yue, Yaoyu Tao, Yuchao Yang   +9 more
doaj   +1 more source

Multi-Exposure Image Fusion Based on Weighted Average Adaptive Factor and Local Detail Enhancement

Applied Sciences, 2022
In order to adapt to the local brightness and contrast of input image sequences, we propose a new weighted average adaptive factor well-exposure weight evaluation scheme.
Dou Wang, Chao Xu, Bo Feng, Yunxue Hu, Wei Tan, Ziheng An, Jubao Han, Kai Qian, Qianqian Fang   +8 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

A Multiresponse Image Fusion for High Dynamic Range CMOS Image Sensor Combining Dual Conversion Gain and Logarithmic Response

IET Circuits, Devices and Systems
This article introduces a multiresponse image fusion method tailored for a high dynamic range (HDR) CMOS image sensor (CIS), which combines dual conversion gain (DCG) and logarithmic responses within a single exposure.
Shanshan Lou, Chunyan Li, Qian Jiang, Botao Xiong, Yuchun Chang   +4 more
doaj   +1 more source

Mid-IR photonic integrated circuits [PDF]

, 2012
C
Malik, Aditya, Roelkens, Günther
core   +1 more source

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

Molecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto, Nicolò Gualandi, Ylenia Cortolezzis, Raffaella Picco, Monica Colitti, Francesca D'Este, Mariachiara Gani, Wayne W. Hancock, Giovanni Terrosu, Cristina Degrassi, Francesca Agostini, Claudio Brancolini, Luigi E. Xodo, Eros Di Giorgio   +13 more
wiley   +1 more source