Báo cáo "FABRICATION OF HIGH-ASPECT-RATIO MICRO STRUCTURES USING UV-LIGA TECHNOLOGY " docx

... VNU. JOURNAL OF SCIENCE, Mathematics - Physics, T.xXI, n 0 2, 2005 20 FABRICATION OF HIGH-ASPECT-RATIO MICRO STRUCTURES USING UV-LIGA TECHNOLOGY Nguyen Thi Minh Hang a,b , ... almost transparent property of SU8 for wavelength of 365- 400nm, UV-LIGA technology using this photoresist has been applied to fabricate high-aspect-ratio (HAR) microstructures. This all...

Ngày tải lên: 05/03/2014, 14:20

... compounds, which fits to be treated by using biotechnology. The best technology for treatment is anaerobic. Deodorization is one of the most important points of this technology since anaerobic process ... at pH 7-8.5, 4 gram/l of CaO or 120 milligram/l of CaOCl 2 , 2.4 milligram/l of KMnO 4 or 1.6 ml/l of H 2 O 2 can be useful separately. The recommendation is using o...

Ngày tải lên: 12/02/2014, 17:20

... in spectrum region of 7500 -16675 cm-1 (for the first order of the grating) and in the region of 16675- 28700 cm-1 (for the second order of grating). The optical schematic of the GDM-1000 is ... Department of Physics, College of Science, VNU Abstract. Raman spectroscopy and optical second-harmonic (SH) spectroscopy has a very important role in studies of optical propertie...

Ngày tải lên: 05/03/2014, 14:20

... of the approach as a function of K, the maximum number of iter- ations of dual decomposition. The convergence speed for WSJ was faster than that for Genia. This is because a sentence of WSJ often ... compared with each of the two algorithms alone. 1 Introduction Coordination structures often give syntactic ambi- guity in natural language. Although a wrong anal- ysis of a coord...

Ngày tải lên: 08/03/2014, 21:20

... definition of variety, which distinguishes the country of origin of the products. With disaggregated level of export data of Japan from 1980 to 2000, the empirical results suggest that nearly half of ... Divisia index, i.e. the rate of growth of output minus a weighted average of the growth of inputs. Appendix 2 shows the growth (in percent) of TFP for 21 industries...

Ngày tải lên: 14/03/2014, 17:20

... VNU Journal of Science, Mathematics - Physics 24 (2008) 36-41 36 Determination of the annual beta dose by meaming beta activity using the liquid scintillation technique ... radioactive elements contained in soils causing effects on the material’s properties of ancient pottery samples. Natural ionising radiation consist of the alpha, beta and gamma irradiations.These ... gamma...

Ngày tải lên: 13/02/2014, 04:20

... (Shirai, 1998), to take into account the re- liance of the co-occurrence probability of the par- ticle set on the syntactic property of a verb, instead of using P (rs i (T )|v i (T )) in Equation (5), ... accuracy of model (d) is comparable to that of our model, we can conclude that the con- sideration of the syntactic property of a verb does not necessarily improve dependen...

Ngày tải lên: 20/02/2014, 12:20

... The N-terminus of NFX is a couple of amino acids longer than that of TRX II, but there is no clear reason why the longer N-terminal might increase the stability. However, the extension of the N-terminus of ... forming a large cleft. The comparison of 12 crystal structures of family 11 xylanases from both mesophilic and thermophilic organisms showed that the structures of d...

Ngày tải lên: 20/02/2014, 23:20

... VNU Journal of Science, Earth Sciences 26 (2010) 179-184 179 Development of climate change scenarios for small areas in Vietnam by using the MAGICC/SCENGEN software in combination ... MAGICC (stands for Model for Assessment of Greenhouse-gas Induced Climate Change), a combination of models of coupled gas-cycle, H.D. Cuong / VNU Journal of Science, Earth Sciences 26 (2010)...

Ngày tải lên: 05/03/2014, 16:20

... penalty of about 15 kJÆmol )1 per base pair [16]. This characteristic property is taken advantage of in the selective inhibition of gene expres- sion of a point-mutated gene by appropriate design of a ... loss of hydrogen bond and weak stacking and also (b) entropic and enthalpic contribution resulting from the nature of interaction of water in the vicinity of mismatch [16]....

Ngày tải lên: 07/03/2014, 21:20