Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Leping Feng"'
Publikováno v:
International Journal of Mechanical Sciences. 150:744-754
This paper investigates the suppression of vibration and sound radiation of a sandwich plate through the use of periodic design. A periodic sandwich plate is constructed and its dispersion relation ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0f0d56ced41431aee4f495fad1b8514
https://doi.org/10.1016/j.ijmecsci.2018.10.055
https://doi.org/10.1016/j.ijmecsci.2018.10.055
Publikováno v:
Composite Structures. 200:165-172
A new design for locally resonant metamaterial sandwich plates is proposed in this paper for noise insulation engineering applications. A systematic method to tune the resonance frequency of local ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb493230805697b5cca88b0bc7696fc
https://doi.org/10.1016/j.compstruct.2018.05.033
https://doi.org/10.1016/j.compstruct.2018.05.033
Autor:
Ines Lopez Arteaga, Luca Manzari, David Thompson, Leping Feng, Elias Zea, Giacomo Squicciarini
Publikováno v:
Journal of Sound and Vibration, 409, 24-42. Academic Press Inc.
In order to counteract the problem of railway noise and its environmental impact, passing trains in Europe must be tested in accordance to a noise legislation that demands the quantification of the noise generated by the vehicle alone. However, for f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52827d8bd2d10f3210c3d980fc27455c
https://doi.org/10.1016/j.jsv.2017.07.040
https://doi.org/10.1016/j.jsv.2017.07.040
Overexpressed eNOS upregulates SIRT1 expression and protects mouse pancreatic β cells from apoptosis
Publikováno v:
Experimental and Therapeutic Medicine
Loss of sirtuin 1 (SIRT1) activity may be associated with metabolic diseases, including diabetes. The aim of the present study was to investigate the potential effects of overexpressed endothelial nitric oxide synthase (eNOS) on cell proliferation an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e68ac73810b0963bf6f1f4ded913a487
Autor:
Leping Feng
Publikováno v:
The Journal of the Acoustical Society of America. 146(2)
Rigid thin plates can be used, either on the surface or between layers of materials, to improve the sound absorption properties of porous materials at low frequencies, especially for materials with low sound absorption. Measurement results obtained f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::662c00e2cf8f8d786a64258bfdc9a124
https://pubmed.ncbi.nlm.nih.gov/31472554
https://pubmed.ncbi.nlm.nih.gov/31472554
Publikováno v:
Mechanical Systems and Signal Processing. 149:107179
A locally resonant metamaterial curved double wall is proposed and studied. The aim is to improve the sound insulation by introducing a metamaterial design targeting a narrow frequency band region associated with characteristic frequencies of curved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06d0f83e931951338ee9c251edc786e
https://doi.org/10.1016/j.ymssp.2020.107179
https://doi.org/10.1016/j.ymssp.2020.107179
Publikováno v:
Journal of Sound and Vibration. 489:115644
The vibration and sound properties of a type of metamaterial sandwich panels are investigated in this paper. The metamaterial sandwich panels consisting of a host sandwich panel and periodically attached resonant units are designed. Both the panels w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a024293d9ff8935fdc8980f11645be52
https://doi.org/10.1016/j.jsv.2020.115644
https://doi.org/10.1016/j.jsv.2020.115644
Publikováno v:
Composite Structures. 128:428-436
The sound transmission of a sandwich plate and its reduction using the stop band concept are investigated in this paper. A periodic sandwich plate consisting of a host plate and the attached structures is designed. The dispersion relation and the sto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::371d57cbf12ffcf7a5b097e8556a240e
https://doi.org/10.1016/j.compstruct.2015.02.053
https://doi.org/10.1016/j.compstruct.2015.02.053
Publikováno v:
Physics Letters A. 379:1449-1456
The band structure and enhancement of flexural wave stop bands in a 2D periodic plate are investigated. A unified method for analysing and designing the stop band of the plates with various attached structures is proposed. The effect of attached stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13dc15a7e25073aace48463ab0241268
https://doi.org/10.1016/j.physleta.2015.01.037
https://doi.org/10.1016/j.physleta.2015.01.037
Autor:
Leping Feng, Lingyu Wang, Ye Chen, Riming Wei, Congjie Cai, Ping Wang, Yuzhen Liang, Wei Qiao, Tingting Hu
Publikováno v:
Experimental and Therapeutic Medicine
Nicotinamide phosphoribosyltransferase (Nampt) is a key enzyme in the nicotinamide adenine dinucleotide (NAD+) biosynthetic pathway. Exogenous extra cellular Nampt has been reported to increase the synthesis of pro-fibrotic molecules in various types
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94c3e2c39efab0ed927ffbf13aaa4ac9
https://doi.org/10.3892/etm.2017.5098
https://doi.org/10.3892/etm.2017.5098