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Ditemukan 10 dari pencarian Anda melalui kata kunci: author=Fei Li
cover
The simplest creeping gait for a quadruped robot
Komentar Bagikan
Fei Liu

This article presents the simplest creeping gait (creeping gait with one center-of-gravity movement in a cycle) for a quadruped robot. The creeping gait with one center-of-gravity movement is efficient in reducing the complexity of gait planning and the control of quadrupeds. To find the simplest creeping gait, the geometrical model of a quadruped is constructed, and the omni-directional stabil…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
J Mechanical Engineering Science 227(1) 170–177 , 2012
Judul Seri
J Mechanical Engineering Science
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Surface Modification and Performance of Activated Carbon Electrode Material
Komentar Bagikan
Yafei Liu [et.al.]

Abstract A commercial activated carbon was modified by surface treatment using three chemicals, nitric acid, hydrogen peroxide, and ammonia, respectively. The modified carbons were characterized by N2 adsorption-desorption isotherms and FTIR spectroscopy. The resultant carbon electrode-based electric double-layer capacitors (EDLCs) were assembled with 6 mol·L−1 KOH as the electrolyte. The i…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
ACTA PHYSICO-CHIMICA SINICA Volume 24, Issue 7, July 2008
Judul Seri
ACTA PHYSICO-CHIMICA SINICA
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Surface Modification and Performance of Activated Carbon Electrode Material
Komentar Bagikan
Yafei Liu [et.al.]

Abstract A commercial activated carbon was modified by surface treatment using three chemicals, nitric acid, hydrogen peroxide, and ammonia, respectively. The modified carbons were characterized by N2 adsorption-desorption isotherms and FTIR spectroscopy. The resultant carbon electrode-based electric double-layer capacitors (EDLCs) were assembled with 6 mol·L−1 KOH as the electrolyte. The i…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
ACTA PHYSICO-CHIMICA SINICA Volume 24, Issue 7, July 2008
Judul Seri
ACTA PHYSICO-CHIMICA SINICA
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Surface Modification and Performance of Activated Carbon Electrode Material
Komentar Bagikan
Yafei Liu [et.al.]

Abstract: A commercial activated carbon was modified by surface treatment using three chemicals, nitric acid, hydrogen peroxide, and ammonia, respectively. The modified carbons were characterized by N2 adsorption-desorption isotherms and FTIR spectroscopy. The resultant carbon electrode-based electric double-layer capacitors (EDLCs) were assembled with 6 mol·L−1 KOH as the electrolyte. The i…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
ACTA PHYSICO-CHIMICA SINICA Volume 24, Issue 7, July 2008
Judul Seri
ACTA PHYSICO-CHIMICA SINICA
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Preparation of TiO2, CeO2, and ZrO2 hierarchical structures in “one-pot” …
Komentar Bagikan
Wei LiHui ZhangHongfei LiShulan MengDeqian Li

Abstract. In this paper, a novel template of carbon foam is used in building hierarchical structures of TiO2, CeO2, and ZrO2. They had multiscale morphologies, from nanowalls, nanoparticles to layer nanostructures. On a hundred-micron scale, the product was a sponge-like material constructed by nanowalls. On a hundred-nanometer scale, the electron microscope images showed that the nanowalls…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
Journal of Colloid and Interface Science 333 (2009) 764–770
Judul Seri
Journal of Colloid and Interface Science
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Fabrication of polyoxometalate-based nano/micrometer composite films by elect…
Komentar Bagikan
Bingbing XuLin XuGuanggang GaoYanyan WangNing JiangFei Li

Abstract. Keggin-type heteropolyanion H3PMo12O40 encapsulated by a cationic surfactant dioctadecyldimethylammonium chloride (DODA·Cl) has been assembled on ITO substrates using an electrophoretic approach. The films were characterized by atomic force microscopy (AFM), scanning electron microscopy (SEM), IR spectra, X-ray photoelectron spectra (XPS) and cyclic voltammetry. The AFM images ex…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
Journal of Colloid and Interface Science 333 (2009) 771–775
Judul Seri
Journal of Colloid and Interface Science
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Novel approach to preparation of LiMn2O4 core/LiNixMn2-xO4 shell composite
Komentar Bagikan
Xifei LiYoulong XuChunlei Wang

Abstract. Combining two methods, coating and doping, tomodify spinel LiMn2O4, is a novel approach we used to synthesize active material. First we coated the LiMn2O4 particles with the nickel oxide particles by means of homogenous precipitation, and then the nickel oxide-coated LiMn2O4 was calcined at 750 8C to form a LiNixMn2-xO4 shell on the surface of spinel LiMn2O4 particles. Scanning e…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
Applied Surface Science 255 (2009) 5651–5655
Judul Seri
Applied Surface Science
No. Panggil
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Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Casticin suppresses self-renewal and invasion of lung cancer stem-like cells …
Komentar Bagikan
Fei LiuXiaozheng CaoZhihong LiuHui GuoJianguo Cao

A subpopulation of cancer stem cells is recognized as the cause of tumorigenesis and spreading. To investigate the effects of casticin (5,30-dihydroxy-3,6,7,40-tetramethoxyflavone), derived from Fructus Viticis Simplicifoliae, on lung cancer stem cells, we isolated and identified a subpopulation of lung cancer stem-like cells (LCSLCs) from non-small-cell lung carcinoma A549 cells with the featu…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
Acta Biochim Biophys Sin 2014, 46: 15–21
Judul Seri
Acta Biochim Biophys Sin
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Elevated CO2 decreases the response of the ethylene signaling pathway in Medi…
Komentar Bagikan
Huijuan GuoYucheng SunYuefei LiXianghui LiuWenhao ZhangFeng Ge

The performance of herbivorous insects is greatly affected by plant nutritional quality and resistance, which are likely to be altered by rising concentrations of atmospheric CO2. We previously reported that elevated CO2 enhanced biological nitrogen (N) fixation of Medicago truncatula, which could result in an increased supply of amino acids to the pea aphid (Acyrthosiphon pisum). The curr…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
New Phytologist (2014) 201: 279–291
Judul Seri
New Phytologist
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Attitudes toward forest diversity and forest ecosystem services—a cross-cul…
Komentar Bagikan
Petra Lindemann-MatthiesDominique KellerXuefei LiBernhard Schmid

Aims, Despite the current interest in services provided by ecosystems and the role of biodiversity, the relationship among human attitudes,biodiversity and ecosystem services has hardly been investigated.Moreover, few studies have examined attitudes toward nature in cross-cultural comparisons. This study investigates the attitudes of Chinese and Swiss people, both environmental experts and lay…

Edisi
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ISBN/ISSN
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Deskripsi Fisik
Journal of Plant Ecology Volume 7, Number 1, Pages 1–9 February 2014
Judul Seri
Journal of Plant Ecology
No. Panggil
-
Ketersediaan0
Tambahkan ke dalam keranjang
Unduh MARCSitasi
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