Tài liệu Báo cáo " Research on optimal silicon etching condition in TMAH solution and application for MEMS structure fabrication " ppt

... Mathematics - Physics 25 (2009) 161-167 161 Research on optimal silicon etching condition in TMAH solution and application for MEMS structure fabrication Dinh Van Dung* Hanoi Pedagogical University ... Abstract. The research of optimal condition for etching silicon in TMAH solution with controlled etch rate and low surface roughness is the purpose of this study. The investigation on the influence ... of etch-windows on the etch rate and etched surface roughness were carried out. Based on the obtained results, the optimal conditions for etching silicon in TMAH were suggested. Finally, a...

Tài liệu Báo cáo " Research on the optimal picket sampling interval in automated digital terrain model creation by using digital photogrammetry " ppt

... author for DTM accuracy assessment is explained in the next session. 2.2. Method for computing error of DTM by using GIS Since the sets of pickets used for generating testing DTM and control ... are given. 2. Testing methodology 2.1. DTM creation In this research, the workflow shown in Fig. 1 is used for creating and testing DTMs. Since the main purpose of the research is to assess ... picket sampling and measuring, some steps (additional breakline measuring, field checking, ) are intentionally omitted. The software used for airphoto measurement and DTM creation is PhotoMOD...

Tài liệu Báo cáo khoa học: Mixed lineage leukemia: roles in human malignancies and potential therapy pdf

... ⁄ LEDGF-interactingdomain linked to DNA-binding domains (AT-hook and MT domain) becomes disconnected from the PHDdomains, the FYRN domain, the transactivatingdomain, the FYRC domain and the ... data and mechanismsidentiﬁed in leukemic stem and leukemic tumor cells and link this informa-tion with the known functions of mixed lineage leukemia and certain mixedlineage leukemia fusion ... denominator in alldifferent MLL rearrangements is disruption of the MLLprotein in a region that prevents any subsequent pro-tein–protein interaction between the resulting MLLfusion proteins. Thus,...

Tài liệu Báo cáo khoa học: Poly(silicate)-metabolizing silicatein in siliceous spicules and silicasomes of demosponges comprises dual enzymatic activities (silica polymerase and silica esterase) doc

... special form of 3D cell aggregates com-posed of proliferating and differentiating cells. Prim-morphs allow the investigation of spicule formationunder controlled conditions [19]. Based on electronmicroscopic ... multidisciplinary research ﬁeld is concerned with bio- and electronicengineering at nanometer, molecular and cellular levels[4]. Currently, production of silica require high temper-ature conditions and ... its enzymatic function, allowingthe polycondensation of monomeric silicon alkoxidesto form silica structures on surfaces [13].It was shown that silicatein is the main component ofthe axial...

Tài liệu Báo cáo " Study on reuse of heavy metal rich sludge in ceramic pigment and construction material production " docx

... tested products meeting with standard of brick brands commonly used in construction. Environmental safety testing based on heavy metals concentration in rain water soaking tested products (pH ... Construction standard when no risks for environment (heavy metal leaching into rain water) were found. In further study, heavy metal leaching into rain water with lower pH value and longer ... both in amount and composition. Therefore adequate behavior and proper investment for waste treatment and utilization are required. Waste sludge from electroplating system contains high content...

Tài liệu Báo cáo "REMARKS ON LOCAL DIMENSION OF FRACTAL MEASURE ASSOCIATED WITH THE (0, 1, 9) - PROBLEM " pdf

... & Sons, 1997.3. K. J. Falconer, Fractal Geometry, Mathematical Foundations and Applications,JohnWiley & Sons, 1993.50Truong Thi Thuy Duong, Le Xuan Son, Pham Quang Trinh, Vu Hong Thanh4. ... is proved.The following proposition provides a useful formula for calculating the local dimen-sion and it is proved similarly as the proof of Proposition 2.3 in [11] and using Lemma2.7. ... dimension. In Section 3, we provethe maximal sequences, it is used to ﬁnd the lower local dimension. The proof of the MainTheorem will be given in the last section.2. The formula for calculating...

Tài liệu Báo cáo " Study on Monte-Carlo calculation of peak efficiencies of the superpure Hp Ge detector (Gmx) in environmental gamma spectrometry with using MCNP4C2 " pptx

... modeling allows calculating the detector efficiency in gamma spectrometry of environmental samples with taking into consideration both the photon self-absorption in sample itself and absorption ... encountered in practice are in different forms from tiny specks of contaminants to sources spread over a surface as in a swipe test, or a volume of source as in a sample contained in a vial and etc. In ... photon absorption in all other materials between the sample and the detector’s active part. Monte-Carlo modeling allows to take into consideration all these corrections during computation. In...

Tài liệu Báo cáo khoa học: Optimal observability of sustained stochastic competitive inhibition oscillations at organellar volumes pptx

... (1976) Tight-binding inhibitors—III. A newapproach for the determination of competition betweentight-binding inhibitors and substrates—Inhibition ofadenosine deaminase by coformycin. Biochem ... (1975) Tight-bindinginhibitors—II. Non-steady state nature of inhibition ofmilk xanthine oxidase by allopurinol and alloxanthine and of human erythrocytic adenosine deaminase bycoformycin. Biochem ... Sciences and Engineering Research Council of Canada. Most of thecalculations were carried out using WestGrid resourcesfunded in part by the Canada Foundation for Innova-tion, Alberta Innovation and...

Tài liệu Báo cáo Y học: The RuvABC resolvasome Quantitative analysis of RuvA and RuvC assembly on junction DNA doc

... preventingbinding to duplex DNA and constraining the role ofbranch migration in the RuvAB complex [21].One of the enduring questions relating to the molecularrecognition of the Holliday junction–resolvasome ... ion-pair interactions areformed at the helix–helix interface (see Fig. 8). The residuesinvolved in protein–protein interactions are also conserved in the E. coli RuvA protein. These protein–protein ... 8. HJ 25 contained HJ1, 2, 3 and 4. Three way junctions were prepared using HJ5, 6 and 7 and duplex DNA annealed using D1 and D2, ASP1 and ASP2. All oligonucleotides used in the binding studies...

Tài liệu Báo cáo " Độ ổn dịnh và hoạt tính của xúc tác Pt-SO42-/ZrO2 trong quá trình isome hóa n-hexan " docx

... ...

Xem thêm