Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Computed Tomography01:10

Computed Tomography

8.4K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
8.4K
Light Acquisition02:16

Light Acquisition

9.6K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.6K
Light as Energy01:35

Light as Energy

96.0K
The energy required to carry out photosynthesis is light— typically electromagnetic radiation from the sun. The range of all possible wavelengths is known as the electromagnetic spectrum.
Photons
A photon is a discrete electromagnetic particle or bundle of energy. Photons are characterized by their frequency, wavelength, and amplitude, similar to the properties of a wave. Waves with higher frequencies transmit more energy and have shorter wavelengths than longer wavelengths that transmit...
96.0K
The Wave Nature of Light02:12

The Wave Nature of Light

61.4K
The nature of light has been a subject of inquiry since antiquity. In the seventeenth century, Isaac Newton performed experiments with lenses and prisms and was able to demonstrate that white light consists of the individual colors of the rainbow combined together. Newton explained his optics findings in terms of a "corpuscular" view of light, in which light was composed of streams of extremely tiny particles traveling at high speeds according to Newton's laws of motion.
61.4K
Design Example: Traverse Angle Computations01:25

Design Example: Traverse Angle Computations

342
Traverse angle computations are a critical component of surveying, used to compute the internal angles within a closed traverse. A traverse consists of a series of connected lines forming a closed loop, often used for land boundary delineation or mapping. Calculating the internal angles ensures accuracy in the traverse geometry and is essential for checking survey data integrity.The process begins with known azimuths and bearings of the traverse sides. Internal angles at each vertex are...
342
Photoreceptors and Plant Responses to Light02:00

Photoreceptors and Plant Responses to Light

28.5K
Light plays a significant role in regulating the growth and development of plants. In addition to providing energy for photosynthesis, light provides other important cues to regulate a range of developmental and physiological responses in plants.
28.5K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Superficial parasternal intercostal plane block with ropivacaine versus placebo for opioid exposure after cardiac surgery (EPOCH CardioLink-10): a multicentre, double-blind, randomised trial.

Lancet regional health. Americas·2026
Same author

Superficial intercostal plane blocks for post-sternotomy pain control rationale and design for the EPOCH CardioLink-10 randomized clinical trial.

Current opinion in cardiology·2026
Same author

Triple-Mode Ferroelectric Thin-Film Transistor for Hybrid Electrical-Optical Reservoir Computing.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Iodide-Coated CsPbBr<sub>3</sub> Perovskite Nanowires for Resistive-Switching Memory in Neuromorphic Systems and Edge Computing.

Nano letters·2026
Same author

Nanolaminate Ferroelectric Transistor Enabling Wide-Reservoir In Sensor Neuromorphic Vision.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Ferroelectric domain relaxation enables reliable multi-bit storage in hafnia-based memristors.

The Journal of chemical physics·2026

相关实验视频

Updated: Feb 5, 2026

A Method for Growing Bio-memristors from Slime Mold
07:46

A Method for Growing Bio-memristors from Slime Mold

Published on: November 2, 2017

9.4K

可光编程IGZO光电子记忆器用于多功能神经形态计算.

Heeseong Jang1, Seohyeon Ju1, Youngseo Lee1

  • 1Division of Electronics and Electrical Engineering, Dongguk University, Seoul 04620, South Korea.

ACS applied materials & interfaces
|February 3, 2026
PubMed
概括
此摘要是机器生成的。

这项研究介绍了一种用于神经形态计算的新型光可编程光电子记忆器. 该设备展示了多功能突触和神经元功能,在图像分类和概率建模中实现了高精度.

关键词:
在GaZnO中.可光编程的神经形态计算.光电子记忆器 (memristor) 是一种光电子记忆器.概率神经元是一种神经元.储水池计算计算的使用方法

更多相关视频

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes
08:07

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes

Published on: March 9, 2019

8.3K
Author Spotlight: Innovative Methodology for Implanting and Securing Neural Probes in the Rodent Spinal Cord
04:35

Author Spotlight: Innovative Methodology for Implanting and Securing Neural Probes in the Rodent Spinal Cord

Published on: July 12, 2024

2.0K

相关实验视频

Last Updated: Feb 5, 2026

A Method for Growing Bio-memristors from Slime Mold
07:46

A Method for Growing Bio-memristors from Slime Mold

Published on: November 2, 2017

9.4K
Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes
08:07

Assembly and Characterization of Biomolecular Memristors Consisting of Ion Channel-doped Lipid Membranes

Published on: March 9, 2019

8.3K
Author Spotlight: Innovative Methodology for Implanting and Securing Neural Probes in the Rodent Spinal Cord
04:35

Author Spotlight: Innovative Methodology for Implanting and Securing Neural Probes in the Rodent Spinal Cord

Published on: July 12, 2024

2.0K

科学领域:

  • 材料科学 材料科学 材料科学
  • 神经科学是一个神经科学.
  • 计算机工程 计算机工程

背景情况:

  • 下一代神经形态系统需要集成的硬件来传感,记忆和计算.
  • 现有的平台往往缺乏先进人工智能所需的多功能性.

研究的目的:

  • 开发一种可光编程的光电子记忆器,用于多功能神经形态应用.
  • 用光学刺激模拟突触可塑性,神经元反应和关联性学习.
  • 实现先进的计算架构,如储库计算和受限制的博尔茨曼机器.

主要方法:

  • 一个ITO/IGZO/W光电子记忆器的制造.
  • 用于设备编程和功能模拟的光学刺激.
  • 库计算和受限制的博尔兹曼机器架构的实现.
  • 对突触可塑性和感觉反应的分析.

主要成果:

  • 该设备成功模拟了短期可塑性 (EPSC,PPF) 和依赖尖峰的学习.
  • 通过光学刺激复制感知反应和帕夫洛夫的关联学习.
  • 使用水库计算架构实现了97.005%的MNIST分类准确度.
  • 在带有概率神经元的受限制博尔兹曼机器中达到96.35%的图像重建精度.

结论:

  • 基于IGZO的光电子记忆器是多功能神经形态计算的多功能,节能平台.
  • 该设备将感官,决定性和概率智能集成到一个单一的,可重新配置的单元中.
  • 光学调制为先进的AI应用提供了对设备行为的精确控制.