Publications by authors named "Mingcai Yao"

Background: The local field potential (LFP) signals are a vital signal for studying the mechanisms of deep brain stimulation (DBS) and constructing adaptive DBS containing information related to the motor symptoms of Parkinson's disease (PD).

Objective: A Parkinson's disease state identification algorithm based on the feature extraction strategy of transfer learning was proposed.

Methods: The algorithm uses continuous wavelet transform (CWT) to convert one-dimensional LFP signals into two-dimensional gray-scalogram images and color images respectively, and designs a Bayesian optimized random forest (RF) classifier to replace the three fully connected layers for the classification task in the VGG16 model, to realize automatic identification of the pathological state of PD patients.

View Article and Find Full Text PDF
Article Synopsis
  • Ethyl carbamate (EC) is a harmful substance found in Baijiu, necessitating an effective detection method for safety purposes.
  • A new electrochemical sensor using a sol-gel method to create lanthanum manganate on graphene oxide has been developed, which enhances sensitivity and selectivity for detecting EC.
  • This sensor demonstrates a wide detection range, exceptional stability, and strong performance in real Baijiu samples, making it a promising tool for monitoring food safety.
View Article and Find Full Text PDF

We have carefully built a new chloramphenicol (CAP) electrochemical sensor, which takes the zinc tungstate @ cobalt magnetic nanoporous carbon @ molecularly imprinted polymer (ZnWO@Co-MNPC@MIP) as the core. First, we successfully prepared Co-MNPC nanomaterials using an efficient one-step hydrothermal method and a direct carbonization method. Next, we recombined ZnWO with Co-MNPC and synthesized the completely new ZnWO@Co-MNPC complex by using the hydrothermal method.

View Article and Find Full Text PDF

ZnSnN (ZTN), an earth-abundant element semiconductor, is a potential candidate for photovoltaic applications. However, the excessively high n-type carrier concentration caused by intrinsic defects hinders its progress. In this work, a series of ZnSnN thin films are fabricated by RF-magnetron sputtering deposition.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionb3u3vna26e4b7klsneuvinqq7di4abeq): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once