Khorshed Alam, Arpita Mazumder, Suranjana Sikdar, Yiming Zhao et al.
Natural products derived from microorganisms serve as a vital resource of valuable pharmaceuticals and therapeutic agents. Streptomyces is the most ubiquitous bacterial genus in the environments with prolific capability to produce diverse and valuable natural products with significant biological act...
Khorshed Alam, Yiming Zhao, Xuefei Lu, Kai Gong et al.
Recent years, Burkholderia species have emerged as a new source of natural products (NPs) with increasing attractions. Genome mining suggests the Burkholderia genomes include many natural product biosynthetic gene clusters (BGCs) which are new targets for drug discovery. In order to collect more Bur...
Xinyue Wang, Jiudong Zhang, Yiming Zhao, Xiaoyi Liu et al.
Abstract Healthy soil is essential for maintaining food security and enhancing ecosystem functions. Green manure application improves soil fertility and is an alternative to chemical fertilizers; however, research on optimizing soil health assessment systems and providing comprehensive and accurate ...
Khorshed Alam, MohammadA Hossain, Yiming Zhao, Zhiheng Zhang et al.
Tryptanthrin and its derivatives, representing a type of alkaloids with indoloquinazoline structures, were first obtained from blue plants and indigo, and then extracted from fungi, marine bacteria and a number of many other natural sources. Various strategies for their chemical synthesis have been ...
Yachao Zhao, Jia Zhang, Fei Wang, Yiming He et al.
Background: Research has shown that carotid intima-media thickness (CIMT) could help to predict carotid plaque (CP) progression in patients with mild carotid stenosis. However, the debate continues as to the value of carotid intima thickness (CIT) in monitoring the development of CP in patients with...
Sirui Zhao, Huaying Tang, Xinglong Mao, Shifeng Liu et al.
One of the most important subconscious reactions, micro-expression (ME), is a spontaneous, subtle, and transient facial expression that reveals human beings' genuine emotion. Therefore, automatically recognizing ME (MER) is becoming increasingly crucial in the field of affective computing, providing...
Guangyue He, Weiwei Xia, Yiming Zhao, Feng Yan et al.
Bluetooth Low Energy (BLE) is a popular technol-ogy in Internet of Things (IoT). Bluetooth Core Specification v5.2 provides a new Bluetooth audio transmission technology - BLE Audio. BLE Audio provides two transmission modes - connection oriented Connected Isochronous Group (CIG) and broadcast orien...
Yiming Zhao, Weiwei Xia, Guangyue He, Feng Yan et al.
Positioning based on direction of arrival (DOA) estimation is widely used in Internet of Things (IoT). For indoor positioning scenarios, this paper proposes a simplified dictionary orthogonal matching pursuit algorithm based on rotational in-variance (SDOMPRI). The algorithm takes advantage of both ...
Yiming Yang, Chao Lian, Hongyu Zhang, Lianjiang Li et al.
ABSTRACT Arrhythmia is a marked symptom of many cardiovascular diseases (CVDs). The accurate and timely detection of heart rate can greatly reduce the harm of arrhythmia to people. However, it is still a challenge to robustly and remotely measure heart rate in daily life due to the changing environm...
Zhisheng Zhao, Shuxiang Xu, Byeong Ho Kang, Mmj Kabir et al.
Multilayer perceptron (MLP) neural network is widely used in automatic credit scoring systems with high accuracies and efficiencies. However, class imbalance problems severely harm the prediction accuracy, when the number of instances in one class greatly overweighs the other class. In credit scorin...
Jing-Jia Luo, Jiangjiang Xia, Baoxiang Pan, Yoo-Geun Ham et al.
Artificial intelligence (AI) is rapidly transforming Earth science, offering unprecedented capabilities to tackle the most pressing challenges in the field. This work explores significant advances and emerging challenges across the AI for atmosphere-ocean sciences, while outlining critical ways forw...
Yachao Zhao, Yiming He, Fei Wang, Mingjun Xu et al.
OBJECTIVE The high-frame-rate vector flow imaging (V Flow) technique is a simple, practical and feasible quantitative imaging method for detecting hemodynamic parameters of peripheral arteries in healthy people and patients with low carotid stenosis. However, whether V Flow can be used to assess hem...
Yiming Wen, Fei Hai, Bin Xia, Mengfu Zhao et al.
This study addresses the demand for improving the airtightness of copper sheet inserts in new energy vehicles by conducting surface treatments on copper sheets before injection molding. Through microscopic morphology characterization, surface roughness testing, and airtightness testing, it systemati...
Yi He, Lejia Zhang, Siyuan Huang, Yuquan Tang et al.