22 Result(s)

Article

Threshold effect in varying coefficient models with unknown heteroskedasticity

This paper extends the threshold regression to threshold effect in varying coefficient model. We allow for either cross-section or time series observations. Estimation of the regression parameters is considere...

Yuanqing Zhang, Chunrong Ai, Yaqin Feng in Computational Statistics (2024)

Chapter and Conference Paper

The Impact of Particle Size and Ratio on the Magnetic Properties of Soft Magnetic Composite Materials for Motors

The influence of iron phosphide powder with different particle sizes and ratios on the magnetic properties of soft magnetic composite materials for motors was studied. The results showed that the magnetic powd...

Yuanqing Zhang, Bo** Su, Jianqiang Wei in The Proceedings of the 18th Annual Confere… (2024)

Chapter and Conference Paper

Multi-dimensional Sequential Contrastive Learning for QoS Prediction

Quality of service (QoS) is the main factor in service selection and recommendation, and it is influenced by dynamic factors, such as network condition and user location, and static factors represented by the ...

Yuyu Yin, Qianhui Di, Yuanqing Zhang… in Collaborative Computing: Networking, Appli… (2024)

Article

Synthesis of dihydrofuran-3-one and 9,10-phenanthrenequinone hybrid molecules and biological evaluation against colon cancer cells as selective Akt kinase inhibitors

A series of dihydrofuran-3-one and 9,10-phenanthrenequinone hybrid compounds were synthetized through a one-pot gold-catalyzed oxidative cyclization and Aldol-type addition cascade reaction of homopropargylic ...

**g**g Huang, Yufei Chen, Yinfeng Guo, Ming Bao, Kemiao Hong… in Molecular Diversity (2023)

Article

CXCR4-Directed PET/CT with [⁶⁸Ga]Pentixafor in Central Nervous System Lymphoma: A Comparison with [¹⁸F]FDG PET/CT

This study aimed to evaluate the value of [⁶⁸ Ga]Pentixafor PET/CT for the detection of lesions in central nervous system lymphoma (CNSL) patients before chemotherapy, during treatment and suspected CSNL recurren...

Zhenying Chen, Apeng Yang, Jiaying Zhang, Aihong Chen… in Molecular Imaging and Biology (2022)

Article

iMoCap: Motion Capture from Internet Videos

Recent advances in image-based human pose estimation make it possible to capture 3D human motion from a single RGB video. However, the inherent depth ambiguity and self-occlusion in a single view prohibit the ...

Junting Dong, Qing Shuai, **gxiang Sun… in International Journal of Computer Vision (2022)

Article

A comparative study of the cost–benefit strategy with the learning ensembles of decision stumps in polymetallic prospectivity modelling

The prospecting cost–benefit strategy is an easy-to-implement mineral prospectivity modeling algorithm which uses the likelihood ratio, lift index and Youden index to represent the mineral potential. In this s...

Yongliang Chen, Yuanqing Zhang, Yulei Tan in Earth Science Informatics (2022)

Article

Enhancement of Neuronal Activity in the Auditory Thalamus After Simulated Slow-Wave Oscillation

Lixia Gao, Yuanqing Zhang, **njian Li, Jufang He in Neuroscience Bulletin (2020)

Chapter and Conference Paper

Motion Capture from Internet Videos

Recent advances in image-based human pose estimation make it possible to capture 3D human motion from a single RGB video. However, the inherent depth ambiguity and self-occlusion in a single view prohibit the ...

Junting Dong, Qing Shuai, Yuanqing Zhang, **an Liu… in Computer Vision – ECCV 2020 (2020)

Article

Identification of favorable alleles for rice seedling anoxic tolerance using natural and bi-parental populations

The acreage of submerged direct-sown cultivation of Oryza sativa is gradually increasing in China because of the constantly decreasing number of laborers in rural areas. Identifying favorable alleles for seedling...

**ao**g Dang, Yanhui Li, Yuanqing Zhang, Jie Ji, Dalu Li, **aoxiao Hu… in Euphytica (2019)

Article

Mining of favorable alleles for lodging resistance traits in rice (oryza sativa) through association map**

Fourteen new quantitative trait loci (QTLs) and ten favorable alleles were identified for lodging resistance traits in a natural population of rice. Parental combinations were designed to improve lodging resis...

Ognigamal Sowadan, Dalu Li, Yuanqing Zhang, Shangshang Zhu, **aoxiao Hu… in Planta (2018)

Article

Voltammetric aptamer based detection of HepG2 tumor cells by using an indium tin oxide electrode array and multifunctional nanoprobes

The authors describe a method for the detection and determination of human liver cancer cells in blood. The cytosensing system consists of a microfabricated chip-based electrochemical aptasensor that contains ...

Duan** Sun, **g Lu, **angyan Wang, Yuanqing Zhang, Zuanguang Chen in Microchimica Acta (2017)

Article

Encapsulation of curcumin within poly(amidoamine) dendrimers for delivery to cancer cells

Curcumin has anti-proliferative and pro-apototic properties against a variety of cancer cells in vitro. Unfortunately, the water-insolubility and instability leads to its low bioavailability in vivo tests. Her...

Lu Wang, ** Xu, Yi Zhang… in Journal of Materials Science: Materials in… (2013)

Article

Cloning and expression analysis of vasa during the reproductive cycle of Korean rockfish, Sebastes schlegeli

Vasa, which is a conserved member of the DEAD-box protein family, plays an indispensable role in primordial germ cell proliferation. However, the expression of vasa gene during the reproductive cycle in ovovivipa...

Weijie Mu, Haishen Wen, Feng He, Jifang Li… in Journal of Ocean University of China (2013)

Article

Mutations in exons of the CYP17-II gene affect sex steroid concentration in male Japanese flounder (Paralichthys olivaceus)

As a specific gene of fish, cytochrome P450c17-II (CYP17-II) gene plays a key role in the growth, development an reproduction level of fish. In this study, the single-stranded conformational polymorphism (SSCP) t...

Ruiqin Ma, Feng He, Haishen Wen, Jifang Li, Bao Shi… in Journal of Ocean University of China (2012)

Article

Expression patterns of cytochrome P450 aromatase genes during ovary development and their responses to temperature stress in female yellow catfish (Pelteobagrus fulvidraco)

Cytochrome P450 aromatase (P450arom) plays a pivotal role in ovary development. In this study, we used semi-quantitative reverse transcription PCR (RT-PCR) to analyze spatiotemporal expressions of two P450arom...

Miao Liu, Haishen Wen, Feng He, Jifang Li, Dan Shi… in Journal of Ocean University of China (2011)