us army cooking course - preparation and serving of special

... 4000 (c) 3410cm -1 3025cm -1 3025cm -1 3025cm -1 1007cm -1 1126cm -1 1200cm -1 1602cm -1 1602cm -1 1493cm -1 1493cm -1 750cm -1 699cm -1 471cm -1 471cm -1 750cm -1 (b) (a) Transmittance/% Wave number/cm -1 Figure 2. FTIR spectra of the ... Figure 4. SEM micrographs of the membranes: (a - c) surface micrograph of...

Ngày tải lên: 05/09/2013, 16:11

... has been improved and commercialized by Chinese (GR-200), Japanese (NTL-500), Polish (MCP-N) and USA (TLD-600H and TLD-700H) [3]. In the 1980s, Kim et al. developed a powdered type of LiF doped with ... is widely used in personal dosimetry and available in the market under trade names like TLD-100 and its variations (TLD-600 and TLD-700) [1]. Although LiF:Mg,Ti has proven to be...

Ngày tải lên: 13/02/2014, 04:20

... shown to be of the Ohmic, which required for photoconductivity measurement. -8 -6 -4 -2 0 2 4 6 8 -2 0 -1 5 -1 0 -5 0 5 10 15 20 V (Volt) I ( µ µµ µA ) Fig. 3. I-V characteristic of SnO 2 /TiO 2 :SnO 2 ... nanoscience and nanotechnology because of having a lot of interesting properties from fundamental and practical point of view [1,2,3]. Although...

Ngày tải lên: 13/02/2014, 04:20

... eArmyU. Consequently, eArmyU is now distinguished by its other features and by the three-year SRR and 12-semester-hour completion require- ments. Under the current eArmyU program, the cost of ... hours of courses during the first two years of enrollment. At the time this research was requested, the Army offered the eArmyU program at 11 primary sites 2 and had an enrollment of...

Ngày tải lên: 17/02/2014, 22:20

Ngày tải lên: 14/03/2014, 13:20

... surface of Si(111) substrate. Field-emission scanning electron microscope (FESEM) (XL-SFEG, FEI Corp.) with energy-dispersive X-ray spectroscopy (EDS) was used for morpholo- gical observation and ... physics and engineering, etc. Among the one-dimensional nanomaterials, silicon oxide nano- wires are of great significance in the fields of photoluminescence (PL), localization of light...

Ngày tải lên: 16/03/2014, 15:11

... Preparation and characterization of CNTs–TiO 2 composites Li Chen * , Bai-Lan Zhang, Mei-Zhen Qu, Zuo-Long Yu * Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, ... such as C–O, C=O and O – C=O which might stimulate formation of the composites, and enhance the interfacial combination of TiO 2 with carbon nanotubes. The formation of TiO 2 and its compo...

Ngày tải lên: 20/03/2014, 13:06

... Results and discussion Fig. 2(a–b) shows the low and high magnification SEM images of the as-synthesized sample, indicating the flower-like morphology composed of nanosheets. The flower-like structure ... 100–400 m 2 /g) [10,23–31].Inour previous works, nanofibers TiO 2 were synthesized by hydro- thermal and post heat-treatments from natural rutile sand, however, nanofibers TiO 2 ha...

Ngày tải lên: 20/03/2014, 13:06

... control of cluster size in preparing samples, and mass control of deposited species has been limited to soft-landing of gas-phase mass- selected charged species [5]. Compared to metal cluster systems ... Nanoclusters; TiO 2 (110); Cyclic trimers 1. Introduction The preparation and characterization of nanoclusters on supporting surfaces remain significant challenges for nanoscienc...

Ngày tải lên: 20/03/2014, 13:06

... of samples S1 (a), S2 (b) and S3 (c). Fig. 2. Raman spectra of samples S2 (a) and S3 (b). can be exclusively indexed to ␣-Fe 2 O 3 , according to standard data (JCPDS 3 3-0 664). In Fig. 1(b) and ... Wang, Li, Xu, and Zhou (2006), and Shen et al. (2004) used porous anodic aluminium oxide (AAO) as tem- plate to prepare Fe 3 O 4 and ␣-Fe 2 O 3 nanotube arrays; Sun et al. (2005...

Ngày tải lên: 20/03/2014, 13:06