Výsledky vyhledávání - "Dongcheng Lu"

Akademický článek

Stress-constrained topology optimization using approximate reanalysis with on-the-fly reduced order modeling

Autor: Manyu Xiao, Jun Ma, Dongcheng Lu, Balaji Raghavan, Weihong Zhang

Publikováno v: Advanced Modeling and Simulation in Engineering Sciences, Vol 9, Iss 1, Pp 1-30 (2022)

Abstract Most of the methods used today for handling local stress constraints in topology optimization, fail to directly address the non-self-adjointness of the stress-constrained topology optimization problem. This in turn could drastically raise th

Externí odkaz: https://doaj.org/article/f8051db8b15b48d29dd474e1d5bb09ca

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Akademický článek

Quantitatively Recognizing Stimuli Intensity of Primary Taste Based on Surface Electromyography

Autor: Hengyang Wang, Dongcheng Lu, Li Liu, Han Gao, Rumeng Wu, Yueling Zhou, Qing Ai, You Wang, Guang Li

Publikováno v: Sensors, Vol 21, Iss 21, p 6965 (2021)

A novel approach to quantitatively recognize the intensity of primary taste stimuli was explored based on surface electromyography (sEMG). We captured sEMG samples under stimuli of primary taste with different intensities and quantitatively recognize

Externí odkaz: https://doaj.org/article/321c7c9cab164464bec1a6f9f1f1b057

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Akademický článek

Association and diagnostic value of serum SPINK4 in colorectal cancer

Autor: Mingzhi Xie, Kezhi Li, Jilin Li, Dongcheng Lu, Bangli Hu

Publikováno v: PeerJ, Vol 7, p e6679 (2019)

The role of serum serine peptidase inhibitor, Kazal type 4 (SPINK4), in colorectal cancer (CRC) is largely unknown. This study aimed to explore the association and diagnostic value of serum SPINK4 in CRC. A total of 70 preoperative CRC patients, 30 p

Externí odkaz: https://doaj.org/article/d11a1a4567674622bcf4d9a774c9e0f3

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On-the-fly model reduction for large-scale structural topology optimization using principal components analysis

Autor: Piotr Breitkopf, Subhrajit Dutta, Manyu Xiao, Weihong Zhang, Balaji Raghavan, Dongcheng Lu

Publikováno v: Structural and Multidisciplinary Optimization
Structural and Multidisciplinary Optimization, Springer Verlag (Germany), 2020, 62 (1), pp.209-230. ⟨10.1007/s00158-019-02485-3⟩
Structural and Multidisciplinary Optimization, 2020, 62 (1), pp.209-230. ⟨10.1007/s00158-019-02485-3⟩

International audience; Despite a solid theoretical foundation and straightforward application to structural design problems, 3D topology optimization still suffers from a prohibitively high computational effort that hinders its widespread use in ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77f0b6abb1494ffe6add4f77144491c5
https://doi.org/10.1007/s00158-019-02485-3

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Accelerating Large-scale Topology Optimization: State-of-the-Art and Challenges

Autor: Subhrajit Dutta, Sougata Mukherjee, Piotr Breitkopf, Balaji Raghavan, Weihong Zhang, Manyu Xiao, Dongcheng Lu

Publikováno v: Archives of Computational Methods in Engineering
Archives of Computational Methods in Engineering, Springer Verlag, 2021, ⟨10.1007/s11831-021-09544-3⟩
Archives of Computational Methods in Engineering, 2021, 28 (7), pp.4549-4571. ⟨10.1007/s11831-021-09544-3⟩

International audience; Large-scale structural topology optimization has always suffered from prohibitively high computational costs that have till date hindered its widespread use in industrial design. The first and major contributor to this problem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::984928755e241d4ff7928dad0163ee68
https://hal.archives-ouvertes.fr/hal-03156201

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Topology Optimization of Structures Using Higher Order Finite Elements in Analysis

Autor: Dongcheng Lu, Subhrajit Dutta, Sougata Mukherjee, Manyu Xiao, Piotr Breitkopf, Balaji Raghavan

Publikováno v: International Conference on Modeling, Simulation and Optimization, CoMSO 2020
International Conference on Modeling, Simulation and Optimization, CoMSO 2020, Aug 2020, Assam, India. pp.791-800, ⟨10.1007/978-981-15-9829-6_61⟩
Modeling, Simulation and Optimization ISBN: 9789811598289
CoMSO

International audience; Topology optimization in general progresses with numerical instability i.e. checkerboard patterns if no filtering radius is used i.e. imposement of minimum length scale. Many studies are done in past decades to get rid of nume

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd25fc3dea3f9937d5c8896713b08692
https://hal.archives-ouvertes.fr/hal-03249937

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Multi-grid reduced-order topology optimization

Autor: Weihong Zhang, Balaji Raghavan, Subhrajit Dutta, Piotr Breitkopf, Manyu Xiao, Dongcheng Lu

Publikováno v: Structural and Multidisciplinary Optimization
Structural and Multidisciplinary Optimization, Springer Verlag (Germany), 2020, 61 (6), pp.1-23. ⟨10.1007/s00158-020-02570-y⟩
Structural and Multidisciplinary Optimization, 2020, 61 (6), pp.1-23. ⟨10.1007/s00158-020-02570-y⟩

International audience; Additive printing allows the "single step" production of virtually any complex mechanical component. However, the manufacturing process involves a layer-by-layer deposition of material, which leads to an anisotropic mechanical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08b613830b53f1241808b1e17149a76c
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02797074

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Quantitatively Recognizing Stimuli Intensity of Primary Taste Based on Surface Electromyography

Autor: Han Gao, Rumeng Wu, Hengyang Wang, You Wang, Li Liu, Guang Li, Qing Ai, Dongcheng Lu, Yueling Zhou

Publikováno v: Sensors
Volume 21
Issue 21
Sensors, Vol 21, Iss 6965, p 6965 (2021)
Sensors (Basel, Switzerland)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6916d7854da2c748e66ed15b7832700e
https://doi.org/10.3390/s21216965

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Targeted blockade of interleukin 9 inhibits tumor growth in murine model of pancreatic cancer

Autor: Dongcheng Lu, Bang-li Hu, Qinyi Qin, Ronge Lei, Shanyu Qin

Publikováno v: Advances in clinical and experimental medicine : official organ Wroclaw Medical University. 28(10)

BACKGROUND Interleukin 9 (IL-9) has been implicated in the pathogenesis of several tumor types, but the role of anti-IL-9 in pancreatic cancer remains unclear. OBJECTIVES We aimed to explore the mechanism and effects of blockading IL-9 in a pancreati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5330dacb475a8f0bbfe6880ca6875fe
https://pubmed.ncbi.nlm.nih.gov/31647203

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Double Peaks Detection for Object Tracking

Autor: Hongxia Xiong, Kewen Liu, Dongcheng Lu

Publikováno v: 2019 11th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA).

The kernel correlation filter tracker (KCF) predicts the object position based on the maximum value of the response map, but the response value of the real target is not always the maximum value of the response map. An improved kernel correlation fil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20326e15934fc14e7277528717c54f69
https://doi.org/10.1109/icmtma.2019.00102

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