IMPROVING THE AMMONIA SENSING OF REDUCED GRAPHENE OXIDE FILM BY USING METAL NANO MATERIALS

... Enhancement of the photoelectric performance of dye-sensitized solar cells using Ag-doped TiO2 nanofibers in a TiO2 film as electrode En Mei Jin*1, Xing Guan Zhao1, Ju-Young Park2, and Hal-Bon ... TiO2 nanoparticles and thin film porosity TN and ATN nanofibers can be observed at the surface of the film, so the nanofiber- added TiO2 film has a...

Ngày tải lên: 20/06/2014, 20:20

... divides the set of samples such that all the points with the same class are on the same sides of the hyperplane Let wo and bo denote the optimum values of the weight vector and bias, respectively The ... are separated by an optimal hyperplane, which is bounded by W T X m ≥ and W T X m+1 < 0, i i when the output value is m Hence, the vector X m is called th...

Ngày tải lên: 22/06/2014, 23:20

... phenomenon within the study area These images represent the beginning of dust storms (start point reigns of dust) because it is in the early hours of the day (Figure 2) shows the selected images [10] ... of dust Geographic location of the regions that emit particles of dust and thus cause the phenomenon of dust storm in the study area (Iraq) has...

Ngày tải lên: 09/09/2015, 10:17

... Despite the importance of writing skills, the 2002 National Assessment of Educational Progress painted a dismal picture of the writing preparedness of American students Less than a third of students ... students receive Writing Skills Improving the Writing Skills of College Students Effective writing skills are central in both higher education...

Ngày tải lên: 19/02/2014, 23:20

... solve the solution structure of the reduced dimeric protein (by using a classical NMR approach) in order to compare the solution structures of the monomeric and dimeric species as well as the solution ... reported X-ray structure of bovine SOD [32] The structure is also similar to the solution structure of the monomeric mutants with the exceptio...

Ngày tải lên: 21/02/2014, 03:20

... Ministério da Saúde, 2005) 36 www.prb.org Reproductive Health of Youth Improving the Reproductive Health of Sub-Saharan Africa’s Youth A Route to Achieve the Millennium Development Goals www.prb.org ... to reproductive health, and to MDG to combat HIV/AIDS.28 Reproductive Health of Youth Ensure Youth- Friendly Reproductive Health Services Investing in...

Ngày tải lên: 14/03/2014, 14:20

... benchmark their buildings against other buildings of similar type and size ENERGY STAR gives buildings scores of from to 100 and awards an ENERGY STAR plaque to the top 25 percent of them ENERGY ... of charge or at a large discount These firms earned a profit based on the margin between the market price of the NGACs and the cost of the appliances The busi...

Ngày tải lên: 15/03/2014, 22:20

... micrograph of powders calcined at 350 and 600 ◦ C Please cite this article in press as: T.D Senguttuvan, et al., Gas sensing properties of nanocrystalline tungsten oxide synthesized by acid precipitation ... response for to 4000 ppm NH3 gas Please cite this article in press as: T.D Senguttuvan, et al., Gas sensing properties of nanocrystalline tungsten oxi...

Ngày tải lên: 19/03/2014, 16:48

... evaluation of the actual situation of the use of capital Bac Trung Nam company, find the cause of limiting the capital efficiency of the company • From there, we provide solutions that mainly contribute ... Business’s capital $ efficient using of capital Capital in production and business activities of enterprises • The concept of capital in...

Ngày tải lên: 20/03/2014, 17:20

... Sections and Consistent with the IIW Recommendations for Fatigue Design of Welded Joints (Hobbacher, 2009), the present Recommendations not apply to low-cycle fatigue conditions However, there ... IIW RECOMMENDATIONS ON METHODS FOR IMPROVING THE FATIGUE STRENGTH OF WELDED JOINTS IIW- 2142-10 P J Haagensen and S J Maddox Oxford Cambridge Philadelp...

Ngày tải lên: 24/03/2014, 02:20

... IAEA-TECDOC-1533 Improving the Reproductive Management of Dairy Cattle Subjected to Artificial Insemination Publication prepared under the framework of an RCA project with the technical support of the Joint ... publisher, the IAEA, as to the legal status of such countries or territories, of their authorities and institutions or of the delimitation...

Ngày tải lên: 28/03/2014, 14:20

... performance of large dam projects, including those funded by the World Bank Role of the United States In Achieving Reform The United States should take a lead in pushing the World Bank to incorporate ... Removing this ban would potentially open the floodgates for World Bank financing of large-scale unsustainable logging operations in some of...

Ngày tải lên: 29/03/2014, 08:20

... 60 40 105 106 107 Fatigue Life, N (cycles) AM 11/03 46 Summary • The fatigue strength of “Ideal” weldments can be much improved; whereas, the fatigue strength of “Nominal” weldments cannot • ... Problems the weld toe Fatigue life Improvement Strategies n Light and heavy industry weldments n Improving the “bad” weldments AM 11/03 33 Light, heavy industry weldm...

Ngày tải lên: 24/05/2014, 20:38

... investigated The emission efficiencies of GaN QDs have been obviously improved by controlling the strain status of the underneath AlN layer Experiments In order to improve the emission efficiency of GaN/AlN ... 2.9 17.2 0.17 the lattice of the AlN layer and have the same in-plain lattice constant with the AlN spacer Therefore, by varying the thickness...

Ngày tải lên: 20/06/2014, 23:20