Results 1 to 10 of about 655,744 (304)

A Novel Strategy for Rapid Fluorescence Detection of FluB and SARS-CoV-2

Molecules, 2023
Undoubtedly, SARS-CoV-2 has caused an outbreak of pneumonia that evolved into a worldwide pandemic. The confusion of early symptoms of the SARS-CoV-2 infection with other respiratory virus infections made it very difficult to block its spread, leading to
Zhijin Yang, Zhiwei Xue, Kejie Zheng, Yule Zhang, Guorong Sui, Haima Yang, Songlin Zhuang, Lulu Zheng, Dawei Zhang   +8 more
doaj   +1 more source

3D free-assembly modular microfluidics inspired by movable type printing

Microsystems & Nanoengineering, 2023
Reconfigurable modular microfluidics presents an opportunity for flexibly constructing prototypes of advanced microfluidic systems. Nevertheless, the strategy of directly integrating modules cannot easily fulfill the requirements of common applications ...
Shaoqi Huang, Jiandong Wu, Lulu Zheng, Yan Long, Junyi Chen, Jianlang Li, Bo Dai, Francis Lin, Songlin Zhuang, Dawei Zhang   +9 more
doaj   +1 more source

Assessing Distinct Cognitive Workload Levels Associated with Unambiguous and Ambiguous Pronoun Resolutions in Human–Machine Interactions

Brain Sciences, 2022
Pronoun resolution plays an important role in language comprehension. However, little is known about its recruited cognitive mechanisms. Our investigation aims to explore the cognitive mechanisms underlying various types of pronoun resolution in Chinese ...
Mengyuan Zhao, Zhangyifan Ji, Jing Zhang, Yiwen Zhu, Chunhua Ye, Guangying Wang, Zhong Yin   +6 more
doaj   +1 more source

Multimodal predictive classification of Alzheimer's disease based on attention‐combined fusion network: Integrated neuroimaging modalities and medical examination data

IET Image Processing, 2023
Early diagnosis of Alzheimer's disease (AD) plays a key role in preventing and responding to this neurodegenerative disease. It has shown that, compared with a single imaging modality‐based classification of AD, synergy exploration among multimodal ...
Hui Chen, Huiru Guo, Longqiang Xing, Da Chen, Ting Yuan, Yunpeng Zhang, Xuedian Zhang   +6 more
doaj   +1 more source

Efficient Compound Activity Prediction Model Based on Bayesian Regularization Method for Candidate Drugs

IEEE Access, 2022
In breast cancer diagnoses, antagonist compounds are used to resist $\alpha $ Subtype of Estrogen Receptor (ER $\alpha$ ) bioactivity. However, those compounds are difficult to be obtained in the process of drug screening.
Zhangmiaoge Liu, Ning Wang, Chen Zhang, Zhouxiao Liu   +3 more
doaj   +1 more source

Influence of Atmospheric Turbulence Channel on a Super-Resolution Ghost Imaging Transmission System Based on Plasmonic Structure Illumination Microscopy

Frontiers in Physics, 2020
Ghost imaging is a novel imaging technique that has various advantages over traditional imaging. However, most of the existing works on this technique do not achieve a better resolution than the diffraction limit.
Kaimin Wang, Zhaorui Wang, Chunyan Bai, Leihong Zhang, Bo Dai, Yuxing Zhang, Hualong Ye, Zhisheng Zhang, Xiaoxuan Han, Tong Xue, Meiyong Xu, Jiafeng Hu, Xiangjun Xin, Dawei Zhang   +13 more
doaj   +1 more source

Detection and Classification of Multi-Type Cells by Using Confocal Raman Spectroscopy

Frontiers in Chemistry, 2021
Tumor cells circulating in the peripheral blood are the prime cause of cancer metastasis and death, thus the identification and discrimination of these rare cells are crucial in the diagnostic of cancer. As a label-free detection method without invasion,
Jing Wen, Tianchen Tang, Saima Kanwal, Yongzheng Lu, Chunxian Tao, Lulu Zheng, Dawei Zhang, Zhengqin Gu   +7 more
doaj   +1 more source

Rapid Determination of Mixed Pesticide Residues on Apple Surfaces by Surface-Enhanced Raman Spectroscopy

Foods, 2022
Chlorpyrifos (CPF) and 2,4-dichlorophenoxyacetic acid (2,4-D) are insecticides and herbicides which has been widely used on farms. However, CPF and 2,4-D residues on corps can bring high risks to human health.
Luyao Wang, Pei Ma, Hui Chen, Min Chang, Ping Lu, Ning Chen, Yanbing Yuan, Nan Chen, Xuedian Zhang   +8 more
doaj   +1 more source

Simultaneous Absolute Timing of the Crab Pulsar at Radio and Optical Wavelengths [PDF]

, 2008
The Crab pulsar emits across a large part of the electromagnetic spectrum. Determining the time delay between the emission at different wavelengths will allow to better constrain the site and mechanism of the emission. We have simultaneously observed the
A. Golden, A. Stankov, C. Erd, Cocke, Cognard, D. D. E. Martin, Dyks, Eikenberry, Golden, Hankins, Hewish, Hobbs, I. Cognard, J. A. Stüwe, Kanbach, Karpov, Kuiper, Lyne, Oosterbroek, P. Verhoeve, Percival, R. Schulz, Ramachandran, Romani, Romani, Rots, Shearer, Sollerman, Staelin, T. Ho, T. Oosterbroek, Takata   +31 more
core   +2 more sources

A rapid microfluidic platform with real-time fluorescence detection system for molecular diagnosis

Biotechnology & Biotechnological Equipment, 2019
The development of microfluidics-based quantitative real-time polymerase chain reaction for molecular diagnosis is becoming a burgeoning field of research.
Zhigang Li, Jun Zhao, Xiaosong Wu, Cancan Zhu, Yong Liu, An Wang, Guoqing Deng, Ling Zhu   +7 more
doaj   +1 more source