Results 21 to 30 of about 157,997 (307)

Acquisition of Semantics for AI-based Applications in Medical Technologies

Current Directions in Biomedical Engineering, 2021
For the development, training, and validation of AIbased procedures, such as the analysis of clinical data, prediction of critical events, or planning of healthcare procedures, a lot of data is needed.
Wittenberg Thomas, Benz Michaela, Foltyn Andreas, Hackner Ralf, Hetzel Julia, Wiesmann Veit, Eixelberger Thomas   +6 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

Development of generic testing strategies for mixed-signal integrated circuits

, 1992
Describes work at the Polytechnic of Huddersfield SERC/DTI research project IED 2/1/2121 conducted in collaboration with GEC-Plessey Semiconductors, Wolfson Microelectronics, and UMIST.
Pritchard, TI, D. Taylor, Taylor, D, Evans, PSA, P.S.A. Evans, T.I. Pritchard   +5 more
core   +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

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Integrated Circuit Signal Generation and Detection Techniques for Microwave and Sub-Millimeter Wave Signals [PDF]

, 2012
The unabated reduction of device feature sizes in semiconductor processes, particularly in complementary metal-oxide semiconductor (CMOS) processes, has served as the enabling factor behind integrated electronic systems of ever increasing complexity and ...
Bohn, Florian
core   +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

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

A New Approach for Combining Yield and Performance in Behavioural Models for Analogue Integrated Circuits [PDF]

, 2008
A new algorithm is presented that combines performance and variation objectives in a behavioural model for a given analogue circuit topology and process.
Wilcock, Reuben, Andrew Brown, Brown, Andrew, Reuben Wilcock, Sawal Ali, Ali, Sawal, Wilson, Peter, Peter Wilson   +7 more
core   +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