High specific surface area porous sic ceramics coated with reticulated amorphous sic nanowires
High specific surface area porous sic ceramics coated with reticulated amorphous sic nanowires
... for fabricating porous SiC ceramics [7,8] and SiC nanowires [9,10]. Similarly, the preparation of high specific surface area porous SiC ceramics coated entirely by reticulated SiC nanowires may ... smooth surface. The as-synthesized porous SiC ceramics, coated completely with reticulated amorphous SiC nanowires, possess high specific surface a...
Ngày tải lên: 16/03/2014, 15:17
INFLUENCE OF STREAMSIDE SURFACE AREA ON AQUATIC BIOTA AND BIOFILM ACTIVITY
... (gravel and brick) of different surface areas were installed on both banks of two test channels so as to have the same capacity, and effects of differences in surface area and porosity of the streamside ... aquatic ecosystem by river restoration is an increase in the surface area and porosity of riverbanks and riverbed. An increase in the surface area and porosity of riverban...
Ngày tải lên: 05/09/2013, 08:40
Tài liệu Báo cáo khoa học: Phosphorylation of hormone-sensitive lipase by protein kinase A in vitro promotes an increase in its hydrophobic surface area ppt
... observed inside the vesicles. When vesicles mixed with nonphosphorylated HSL (Fig. 6A) were compared with vesicles mixed with phosphorylated HSL (Fig. 6B), 12% of the imaged vesicles contained nonphosphorylated ... of HSL in the vesicles was confirmed by immunogold electron microscopy (Fig. 6E,F). When vesicles mixed with nonphosphorylated HSL (Fig. 6E) were compared with vesicles mi...
Ngày tải lên: 18/02/2014, 11:20
Highly efficient and stable photoluminescence from silicon nanowires coated with sic
... nano-sized crystals of b -SiC. This has led to stable photoluminescence (PL) observed from the SiC- coated SiNW with high eciency almost tripled as compared with that before SiC coating. Ó 2000 Elsevier Science ... Highly ecient and stable photoluminescence from silicon nanowires coated with SiC X.T. Zhou, R.Q. Zhang, H.Y. Peng, N.G. Shang, N. Wang, I. Bello, C.S. Lee, S....
Ngày tải lên: 16/03/2014, 15:05
Multilevel modeling of the influence of surface transport peculiarities on growth, shaping, and doping of si nanowires
... region of the surface (due to the surface transport), per one MC time step and per unit of the boundary length. The surface transport ceases coping with the flux that comes to the surface already ... center of the region with a given radius of R until the first contact with its boundary is achieved. (2) Migration of a mobile test particle across the surface previously covered w...
Ngày tải lên: 16/03/2014, 15:18
Báo cáo khóa học: Binding analyses between Human PPARc–LBD and ligands Surface plasmon resonance biosensor assay correlating with circular dichroic spectroscopy determination and molecular docking ppt
... Therefore, the higher K D value was measured. GW9662 has been reported as an irreversible ligand of PPARc–LBD with a very high binding affinity (IC 50 ¼ 3.3 n M ) [19]. GW9662 may react with Cys285 ... decreases the hydrophobic interactions with PPARc–LBD. The flexible palmitic acid contains a bond with more rotational potential than cis-parinaric acid; binding with the receptor the...
Ngày tải lên: 16/03/2014, 16:20
High Rate Wireless Personal Area Networks
... a piconet – Neighbor piconets • Allow coexistence with other piconets in the same area Wireless# Guide to Wireless Communications 4 802.15.3 High Rate WPANs • IEEE standard defines the MAC and ... Network Topology • Piconet coordinator (PNC) – Role assumed by the first device in the area – Provides all of the basic communications timing in a piconet – PNC sends a beacon • The piconet...
Ngày tải lên: 13/09/2012, 10:52
Investigation of thermal effect on exterior wall surface of building material at urban city area
... 2:30pm where part of the area in the facade surface showed a red dark which indicated high temperature (Figure 9). The red areas in the thermograph occurred on external surfaces of the building ... different heights, together with different parts of the exterior surfaces with an intention of correlation to the pedestrians’ thermal comfort perception (to ensure recorded surface...
Ngày tải lên: 05/09/2013, 15:28
Tài liệu Conditions of the surface water and ground water resources in the rural area of the Mekong Delta, Vietnam pptx
... water with higher alka- line content with a predominantly hydrogen carbonatic content whereas in Hoa An there is alkaline ground water with a predominantly chloridic content. 4.2. Surface ... Unlike in An Binh, the ground water quality in the area of Hoa An is characterized by a high chloride concentration, a high hardness and a high ferrous iron concentration. According...
Ngày tải lên: 16/01/2014, 17:20
Surface densified camshaft gear for high performance combustion engines ppt
... near the surface of the tooth (Fig. 2). This leads to the approach to reduce the porosity in the area near the surface. Effective stress levels [Mpa] l ow high Fig.2: ... Surface densified camshaft gear for high performance combustion engines 1. Background of the Development The ... distribution of torque loaded gears In extensive investiga...
Ngày tải lên: 16/03/2014, 01:20