4,073 Result(s)

Article

PCB defect detection based on PSO-optimized threshold segmentation and SURF features

This paper proposes an automated inspection approach for printed circuit boards (PCBs) that can accurately locate defects to solve the issues of low precision, complex equipment, and high cost. Digital image p...

Yuanpei Chang, Ying Xue, Yu Zhang, **gguo Sun… in Signal, Image and Video Processing (2024)

Article

Efficient ammonia production over e_g-occupancy-optimized perovskite electrocatalysts

Renewable-energy-driven nitrate (NO₃^-) electroreduction to ammonia (NH₃) (NERA) has been an attractive technology for decarbonizing NH₃ production and wastewater treatment. Improving NERA efficiency requires elec...

Mingfa Chen, Yu Zhang, Fulong Liu, Zhenbao Zhang, Yuming Dong, Yongfa Zhu… in Nano Research (2024)

Article

Room-temperature ferromagnetism and piezoelectricity in metal-free 2D semiconductor crystalline carbon nitride

Two-dimensional (2D) materials that combine ferromagnetic, semiconductor, and piezoelectric properties hold significant potential for both fundamental research and spin electronic devices. However, the majorit...

Yong Wang, Dingyi Yang, Wei Xu, Yongjie Xu, Yu Zhang, Zixuan Cheng… in Nano Research (2024)

Article

Roles of Cu do** in YbZn₂Sb₂ for thermoelectric performance enhancement

**ong Zhang, Hai-Hui Li, **ao-Liang Cao, Bin Zhang, Hong Wu, Yu Zhang… in Rare Metals (2024)

Article

Gas-Liquid Interfacial Deposition Synthesis of Alumina with Large Mesopores

The porous structure of alumina is influenced by various factors during the synthesis process. In this study, we proposed a gasliquid interfacial deposition method, different from conventional liquid-phase rea...

Yu Zhang, Wen-Cui Li, Yuenan Zheng… in Chemical Research in Chinese Universities (2024)

Article

Using a separation method to study the intra-colony cellular response in cyanobacterium Microcystis

Colony formation is a crucial trait that enhances the ability of Microcystis to withstand the complex and ever-changing aquatic environment. However, the cellular response within a colony has not been extensively...

Ganyu Feng, Zhipeng Duan, Yu Zhang, Zongpu Xue, Wei Zhu in Journal of Applied Phycology (2024)

Article

Study on normal contact stiffness characteristics in non-Gaussian rough surfaces under mixed lubrication

This study aims to investigate the mechanical characteristics of contact between mating surfaces in the state of mixed lubrication, with a specific focus on the distribution of surface asperity heights in mech...

Zhiqiang Gao, Yu Zhang, **an Wei, Lixia Peng, Wei** Fu, Wen Wang… in Acta Mechanica (2024)

Article

PARP-2 mediates cardiomyocyte aging and damage induced by doxorubicin through SIRT1 Inhibition

Doxorubicin (DOX) is an anthracycline antibiotic used as an antitumor treatment. However, its clinical application is limited due to severe side effects such as cardiotoxicity. In recent years, numerous studie...

Chaoming Huang, Xuan Zhang, Shulin Wang, Ao Shen, Tianfen Xu, Yanhong Hou… in Apoptosis (2024)

Article

Elemental Compositions of Clinopyroxenes from Southern Okinawa Trough Basalt: Implications for Magmatism and Structural Environment in an Initial Back-Arc Basin

The major and trace elemental compositions of clinopyroxene from basalt were used to characterize the nature of the primitive magma and structural environment beneath the southern Okinawa Trough (SOT), which i...

Kun Guo, Shikui Zhai, Di Fan, **a Zhang, Yu Zhang… in Journal of Ocean University of China (2024)

Article

Influence of Irregular Coastlines on a Tornadic Mesovortex in the Pearl River Delta during the Monsoon Season. Part I: Pre-storm Environment and Storm Evolution

The Pearl River Delta (PRD), a tornado hotspot, forms a distinct trumpet-shaped coastline that concaves toward the South China Sea. During the summer monsoon season, low-level southwesterlies over the PRD’s se...

Lanqiang Bai, Dan Yao, Zhiyong Meng, Yu Zhang… in Advances in Atmospheric Sciences (2024)

Article

Synthesis of Myrtucommulone D: A Selective Inhibitor of Tyrosyl-DNA Phosphodiesterase 2 Promoting Drug Resistance Reversal in Lung Cancer Cells

Chemoresistance has emerged as a critical barrier in the treatment of lung cancer. The recently discovered DNA repair enzyme, tyrosyl-DNA phosphodiesterase 2, can repair topoisomerase 2-mediated DNA damage, th...

Yu Zhang, Long-Gao **ao, **ng Peng, Hao Yang… in Revista Brasileira de Farmacognosia (2024)

Article

Influence of benzothiadiazole on isoprene metabolism and aroma accumulation in Chardonnay grapes (Vitis vinifera L.) during development

Chardonnay is a non-floral grape with economic value and nutritional properties that is widely grown in northwestern China. However, limited research has been conducted on exogenous spraying to regulate volati...

Yuqi Han, Jianfeng Wang, Chunxia Chen, Ruwen Guan… in European Food Research and Technology (2024)

Article

Liver resection with two-step vascular exclusion, in situ hypothermic portal perfusion for the treatment of end-stage hepatic alveolar echinococcosis

To evaluate the safety and efficacy of two-step vascular exclusion and in situ hypothermic portal perfusion in patients with end-stage hepatic hydatidosis.

**nyu You, Bangyou Zuo, Jipeng Jiang, Donghui Cheng… in Langenbeck's Archives of Surgery (2024)

Article

Identifying the origin of porous evolution of microsized bismuth in potassium-ion batteries

Microsized bismuth (Bi) with in-situ constructed three-dimensional (3D) porous network has been considered as a promising anode for high-performance potassium-ion batteries (PIBs). However, the mechanism of the i...

Shenxu Chu, Kaixiang Lei, Qian Yang, Jiaxin Li, Yuqing Zhao… in Science China Chemistry (2024)

Article

Heterogeneous MXene-based films with graded electrical conductivity towards highly efficient EMI shielding and electrothermal heating

The increasing need for electromagnetic interference (EMI) shielding of electronics in cold environments such as those in aircraft, space exploration, and wearable heaters to avoid hazardous icing conditions o...

Yu Zhang, Guangcheng Zhang, Zhonglei Ma, Jianbin Qin, ** Shen in Nano Research (2024)

Article

Association between elevated preoperative red cell distribution width and mortality after brain tumor craniotomy

Background: Red cell distribution width (RDW) has been recognized as a potential inflammatory biomarker, with elevated levels associated with adverse outcomes in various diseases. However, its role in predicti...

Peng Wang, Yu Zhang, Wenhao Xu, Yuxin Zheng, Lu Jia, Jialing He… in Neurosurgical Review (2024)