Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Ehsan Nasr"'
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 10, Iss 1, Pp 23-26 (2020)
Piezoresponse force microscopy (PFM) has emerged as one of the most powerful techniques to probe ferroelectric materials at the nanoscale, yet it has been increasingly recognized that piezoresponse measured by PFM is often influenced by electrostatic
Externí odkaz:
https://doaj.org/article/e9a4411262d447efbe087be3189f3312
Autor:
Chongqing Kang, Jethro Browell, Mostafa Farrokhabadi, Can Huang, Stephen Makonin, Ehsan Nasr, Wencong Su, Yi Wang, Jingrui Rain Xie
Publikováno v:
IEEE Open Access Journal of Power and Energy, Vol 9, Pp 183-184 (2022)
COVID-19-related shutdowns have significantly impacted the electrical grid operation worldwide, as governments put strict measures in place to manage the global pandemic. The global electrical demand plummeted around the planet in March, April, and M
Externí odkaz:
https://doaj.org/article/a881ba544b4a4c209c563fee89f8124d
Publikováno v:
Journal of Materiomics, Vol 3, Iss 4, Pp 280-285 (2017)
Local domain structures of ferroelectrics have been studied extensively using various modes of scanning probes at the nanoscale, including piezoresponse force microscopy (PFM) and Kelvin probe force microscopy (KPFM), though none of these techniques
Externí odkaz:
https://doaj.org/article/2e32d546653744bd866cb0591727ed94
Publikováno v:
Journal of Cell and Molecular Research, Vol 9, Iss 1, Pp 39-43 (2017)
The biological activity of Persian sturgeon (PS) enfolded crude recombinant growth hormone (rGH) recovered from inclusion bodies (IB) estimated by administrating to fish fingerlings. The psrGH IBs expressed in E. coli were dissolved in cold guanidine
Externí odkaz:
https://doaj.org/article/e9deb274e7bf4d849ad3054acf50965a
Publikováno v:
Journal of Cell and Molecular Research, Vol 7, Iss 1, Pp 47-52 (2015)
Administering growth hormone increases growth rate of cultured fish. The aim of this study was isolation and synthesize of Persian sturgeon GH cDNA. The total RNA was extracted from pituitary gland of Persian sturgeon and cDNA was synthesized. The fu
Externí odkaz:
https://doaj.org/article/866cec8f26794b958bf0f4e375117747
Publikováno v:
International Journal of Preventive Medicine, Vol 5, Iss 2, Pp 171-175 (2014)
Background: Marginal seal has a principal role in durability and clinical success of fissure sealants. The aim of this study was to compare the microleakage of two materials used as pit and fissure sealant with different methods of application. Meth
Externí odkaz:
https://doaj.org/article/6f4a48fdc2dd4cb7b93470d89fe19369
Publikováno v:
Indian Journal of Dental Research, Vol 23, Iss 6, Pp 806-810 (2012)
Aims and Objectives: To minimize the deleterious effects of contaminated enamel on bonding, some authors have advocated the use of adhesive systems under the sealant. The aim of this study was to compare the microleakage of two self-etch and the one-
Externí odkaz:
https://doaj.org/article/be973457a9c744c39de3b0c8b4da636c
Publikováno v:
National Science Review, Volume 6, Issue 1, January 2019, Pages 55 63
Ever increasing hardware capabilities and computation powers have made acquisition and analysis of big scientific data at the nanoscale routine, though much of the data acquired often turns out to be redundant, noisy, and/or irrelevant to the problem
Externí odkaz:
http://arxiv.org/abs/1808.05937
Publikováno v:
2018 vol: 52 pp: 117-122
Lattices of odd-layered two-dimensional (2D) transition metal dichalcogenides (TMDs) such as WSe2 are non-centrosymmetric, and thus could possess linear piezoelectricity that is attractive for applications such as nanoelectromechanical systems (NEMS)
Externí odkaz:
http://arxiv.org/abs/1805.06998
Autor:
Yu, Junxi, Esfahani, Ehsan Nasr, Zhu, Qingfeng, Shan, Dongliang, Jia, Tingting, Xie, Shuhong, Li, Jiangyu
Publikováno v:
Journal of Applied Physics 123, 155104 (2018)
Piezoresponse force microscopy (PFM) is a powerful tool widely used to characterize piezoelectricity and ferroelectricity at the nanoscale. However, it is necessary to distinguish microscopic mechanisms between piezoelectricity and non-piezoelectric
Externí odkaz:
http://arxiv.org/abs/1801.10238