Results 91 to 100 of about 6,946,829 (323)

A Van der Waals Optoelectronic Synapse with Tunable Positive and Negative Post‐Synaptic Current for Highly Accurate Spiking Neural Networks

Advanced Functional Materials, EarlyView.
A van der Waals optoelectronic synaptic device based on a ReS2/WSe2 heterostructure and oxygen‐treated h‐BN is presented, which enables both positive and negative PSCs through photocarrier polarity reversal. Bidirectional plasticity arises from gate‐tunable band bending and charge trapping‐induced quasi‐doping.
Hyejin Yoon, Soeun Park, Yeong Kwon Kim, Juhwan Baek, Ki Han Kim, Seongil Yun, Hyeonchang Son, Jeongeun Choi, Byung Chul Jang, Dong‐Ho Kang   +9 more
wiley   +1 more source

Potentially Toxic Elements (PTEs) Distribution in Drainage Canal Sediments of a Low‐Lying Coastal Area

Earth and Space Science
This study examines the accumulation, distribution, and mobility of Potentially Toxic Elements (PTEs) in the sediments of a low‐lying coastal drainage network (Ravenna, Italy). The aim is to understand the geochemical processes occurring between drainage
B. M. S. Giambastiani, N. Greggio, G. Carloni, M. Molducci, M. Antonellini   +4 more
doaj   +1 more source

Automatic Classification System of Drainage Hole Blockage Based on Convolution Neural Network Transfer Learning

Advances in Civil Engineering, 2022
The blockage or failure of the drainage holes will endanger the stability of the slopes and traffic safety of a highway tunnel. This paper studies an algorithm for the automatic classification of drainage hole blockage degree based on convolutional ...
Jianbing Lv, Weijun Wu, Xiaoyu Kang, Juan Huang, Gongfa Chen, Shuai Teng, Hejie Gao   +6 more
doaj   +1 more source

A feedback simulation procedure for real-time control of urban drainage systems [PDF]

, 2019
This paper presents a feedback simulation procedure for the real-time control (RTC) of urban drainage systems (UDS) with the aim of providing accurate state evolutions to the RTC optimizer as well as illustrating the optimization performance in a virtual
Cembrano Gennari, Gabriela, Duran, Bernat Joseph, Guasch Palma, Ramon, Meseguer, Jordi, Puig Cayuela, Vicenç, Romero Ben, Luis, Sun, Congcong   +6 more
core   +1 more source

Impacts of DEM resolution and area threshold value uncertainty on the drainage network derived using SWAT

, 2017
Many hydrological algorithms have been developed to automatically extract drainage networks from DEM, and the D8 algorithm is widely used worldwide to delineate drainage networks and catchments.
Miao Wu, P. Shi, Ang Chen, Chen Shen, Peng-yuan Wang   +4 more
semanticscholar   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

The Effect of Climate Change on Controlled Drainage Effectiveness in the Context of Groundwater Dynamics, Surface, and Drainage Outflows. Central-Western Poland Case Study

Agronomy, 2020
Control drainage (CD) is a common practice implemented to control the water balance of drainage fields by increasing the amount of water retained in soil.
Mariusz Sojka, Michał Kozłowski, Barbara Kęsicka, Rafał Wróżyński, Rafał Stasik, Michał Napierała, Joanna Jaskuła, Daniel Liberacki   +7 more
doaj   +1 more source

Drainage network characteristics of the Ghaghghar River Basin (GRB), Son Valley, India

Geology, Ecology, and Landscapes, 2018
The present study helps to understand the relation between the different morphometric parameters to delineate the drainage characteristics of the Ghaghghar River Basin (GRB), Son Valley, India.
S. Singh, S. Kanhaiya, Ankita Singh, K. Chaubey   +3 more
semanticscholar   +1 more source

Alkali Ion‐Incorporated HfO2 Dielectrics for Reconfigurable Neuromorphic Computing

Advanced Functional Materials, EarlyView.
This work presents an indium gallium zinc oxide (IGZO) transistor with an alkali cation‐integrated hafnium dioxide (HfO2) dielectric exhibiting synaptic behavior via ion retention. The solution‐based film fabrication strategy overcomes the limitations of atomic layer deposition (ALD) and precursor coating, enabling the control of synaptic retention ...
Seung Yeon Ki, In Cheol Kwak, Seonkwon Kim, Jihyun Kim, Dong Gue Roe, Se‐Jin Kim, Joohoon Kang, Jeong Ho Cho   +7 more
wiley   +1 more source

A rainwater control optimization design approach for airports based on a self-organizing feature map neural network model.

PLoS ONE, 2020
To address the problems of high overflow rate of pipe network inspection well and low drainage efficiency, a rainwater control optimization design approach based on a self-organizing feature map neural network model (SOFM) was proposed in this paper ...
Dongwei Qiu, Hao Xu, Dean Luo, Qing Ye, Shaofu Li, Tong Wang, Keliang Ding   +6 more
doaj   +1 more source