Results 21 to 30 of about 44,340 (259)

In‐Depth Physical Mechanism Analysis of Polymer Artificial Optoelectronic Synapse with High Endurance and Applications of Visual System and Operant Conditioning

Advanced Electronic Materials, 2023
Being capable of dealing with both electrical signals and light, artificial optoelectronic synapses are considered to be an important cornerstone of neuromorphic computing.
Yangzhou Qian, Jiayu Li, Junhao Shen, Yunxin Ke, Songcheng Yu, Wen Li, Xiao Xu, Haifeng Ling, Wei Huang, Mingdong Yi   +9 more
doaj   +1 more source

3D Neuromorphic Hardware with Single Thin‐Film Transistor Synapses Over Single Thin‐Body Transistor Neurons by Monolithic Vertical Integration

Advanced Science, 2023
Neuromorphic hardware with a spiking neural network (SNN) can significantly enhance the energy efficiency for artificial intelligence (AI) functions owing to its event‐driven and spatiotemporally sparse operations.
Joon‐Kyu Han, Jung‐Woo Lee, Yeeun Kim, Young Bin Kim, Seong‐Yun Yun, Sang‐Won Lee, Ji‐Man Yu, Keon Jae Lee, Hyun Myung, Yang‐Kyu Choi   +9 more
doaj   +1 more source

Thrombomodulin is a stronger indicator of combined oral contraceptives-induced activated protein C pathway resistance in the thrombin generation test than activated protein C

Frontiers in Cardiovascular Medicine
BackgroundThe mechanism by which combined oral contraceptives (COCs) lead to hypercoagulation is not fully understood, although activated protein C (APC) pathway resistance has been implicated.
Marisa Ninivaggi, Lily Sokolova, Lily Sokolova, Demy Donkervoort, Bas de Laat, Bas de Laat, Romy de Laat-Kremers   +6 more
doaj   +1 more source

A simple MOSFET model of an artificial synapse [PDF]

2004 IEEE International Joint Conference on Neural Networks (IEEE Cat. No.04CH37541), 2005
A simple analog-signal synapse model is developed and later implemented on a standard 0.35 /spl mu/m CMOS process to provide for large scale of integration, high processing speed and manufacturability of a multi-layer artificial neural network. Synapse nonlinearity with respect to synapse weight is studied. Demonstrated is the capability of the circuit
openaire   +1 more source

Plasma fibrinogen levels and all-cause and cause-specific mortality in an Italian adult population: results from the Moli-sani study

Bleeding, Thrombosis and Vascular Biology, 2023
Epidemiological data on the association between fibrinogen levels and mortality are scarse and controversial. Longitudinal analyses were performed, separately by sex, on 17,689 individuals from the Moli-sani study [53% women, ≥35 years, free from ...
Roberta Parisi, Simona Costanzo, Romy de Laat-Kremers, Augusto Di Castelnuovo, Amalia De Curtis, Teresa Panzera, Mariarosaria Persichillo, Chiara Cerletti, Giovanni de Gaetano, Maria Benedetta Donati, Licia Iacoviello, Bas de Laat , for the Moli-sani Study Investigators   +12 more
doaj   +1 more source

Organic Memristor‐Based Flexible Neural Networks with Bio‐Realistic Synaptic Plasticity for Complex Combinatorial Optimization

Advanced Science, 2023
Hardware neural networks with mechanical flexibility are promising next‐generation computing systems for smart wearable electronics. Several studies have been conducted on flexible neural networks for practical applications; however, developing systems ...
Hyeongwook Kim, Miseong Kim, Aejin Lee, Hea‐Lim Park, Jaewon Jang, Jin‐Hyuk Bae, In Man Kang, Eun‐Sol Kim, Sin‐Hyung Lee   +8 more
doaj   +1 more source

Biocompatible artificial synapses based on a zein active layer obtained from maize for neuromorphic computing

Scientific Reports, 2021
Artificial synaptic devices based on natural organic materials are becoming the most desirable for extending their fields of applications to include wearable and implantable devices due to their biocompatibility, flexibility, lightweight, and scalability.
Youngjin Kim, Chul Hyeon Park, Jun Seop An, Seung-Hye Choi, Tae Whan Kim   +4 more
doaj   +1 more source

Resistive switching memory based on polyvinyl alcohol-graphene oxide hybrid material for the visual perception nervous system

Materials & Design, 2022
Resistive random-access memory (RRAM) is a new memory technology that can not only realize high-density storage, but also can simulate the neural synapse for use in artificial intelligence applications. In this study, we propose an RRAM device that shows
Zhiliang Chen, Yating Zhang, Yu Yu, Yifan Li, Qingyan Li, Tengteng Li, Hongliang Zhao, Zhongyang Li, Pibin Bing, Jianquan Yao   +9 more
doaj   +1 more source

Thrombin generation remains stable in frozen plasma over long-term storage

Thrombosis Update
Background: The ST Genesia is a fully automated thrombin generation (TG) device. Measuring TG can be useful for medical purposes as it is an indicator for the bleeding or thrombotic risk of a patient.
A. Carlo, R. de Laat-Kremers, B. de Laat, M. Ninivaggi   +3 more
doaj   +1 more source

Graphene-Based Artificial Synapses with Tunable Plasticity

ACM Journal on Emerging Technologies in Computing Systems, 2021
Design and implementation of artificial neuromorphic systems able to provide brain akin computation and/or bio-compatible interfacing ability are crucial for understanding the human brain’s complex functionality and unleashing brain-inspired computation’s full potential.
He Wang 0013, Nicoleta Cucu Laurenciu, Yande Jiang, Sorin Cotofana   +3 more
openaire   +4 more sources