... third type of deposition Page 36 used the same pulse plating profile as type two deposition, but the solution was heated to 40°C Figure 14: Voltage-time profile of pulse deposition of CIS thin ... ROOM ELECTRODEPOSITION OF TEMPERATURE AS A CIS THIN ON FUNCTION OF DEPOSITION POTENTIAL AS DETERMINED BY EDX 46 FIGURE 20: COMPOSITION MO-WAFER AT OF PULSE 40°C ELECTRODEPOSITION OF CIS THIN ... Formation of Copper Selenide Cu2Se and Indium Selenide In2Se3 occurs first before the formation of CIS growth Deposition of Cu2Se occurs initially which depends on the diffusion coefficient of the...
Ngày tải lên: 05/10/2015, 19:03
... Schematic description of the electrospray process used for PLED fabrication Figure PVK film thickness and roughness as a function of deposition time Figure Device performance of the devices made ... or a mixture of CB and 1,2-DCB Two different types of inks were formulated as shown in Table PLED devices were fabricated with a ratio of PVK/PBD/TPD/Ir(mppy)3 = 61:24:9:6 (ink 1) for both the ... 80°C for 30 A schematic diagram of the experimental setup for the electrospray process is shown in Figure For the electrospray process, the blend ink was injected through the nozzle at a rate of...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo hóa học: " Revelation of graphene-Au for direct write deposition and characterization" potx
... nanoparticles of size in the range of 20 to 50 nm are uniformly distributed in the matrix A thin layer of graphene on the surface of individual Au nanoparticles is also inferred due to the presence of a ... red shift of the surface plasmon The formation of stabilized Au-graphene nanocomposite was further confirmed by the XPS spectra as shown in Figure Various compendia of peak attributions of C1s and ... Figure SEM images of graphene Showing (a) an aggregate of nanosheets and (b) stacks of the sheets Inset shows the edges of individual sheets Table Deconvoluted contributions of various core level...
Ngày tải lên: 21/06/2014, 03:20
Báo cáo hóa học: " Atomic Layer Deposition of ZnO on Multi-walled Carbon Nanotubes and Its Use for Synthesis of CNT–ZnO " doc
... of PECVD-grown CNTs b TEM image of ALD ZnO-coated CNTs c and d SEM images of ALD ZnO-coated CNTs e TEM image of ALD AlxOy-coated CNTs Fig Raman spectrum of CNTs before (a) and after (b) ALD of ... achieve uniform coatings on the closely stacked CNTs arrays The shell thickness was controlled by the numbers of the ALD cycles A typical deposition consists of 80 cycles For ALD of alumina (AlxOy), ... Figure 1a shows the TEM image of the typical morphology of the PECVD CNTs prior to deposition Most of the nanotubes are multiwall tubes, and the average diameter of the CNTs is about nm Figure...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " A Temperature Window for the Synthesis of Single-Walled Carbon Nanotubes by Catalytic Chemical Vapor Deposition of CH4 over Mo2-Fe10/MgO Catalyst" pptx
... setting value in Ar atmosphere at a flow rate of 200 mL/min before CH4 was introduced into the reactor at 60 mL/min for 30 min, then CH4 was turned off and the furnace was cooled to room temperature ... the influence of growth temperature on the purity of prepared tube samples, we give the curve (Fig 4) showing the dependence of ID/IG on the growth temperature From Fig 4, two kinds of ID/IG distributions ... bundles due to the self-decomposition of CH4 This is shown both 123 576 Nanoscale Res Lett (2009) 4:574–577 Fig Transmission electron microscope images of samples formed under a 800 °C, b 850 °C,...
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: "Modification of alumina matrices through chemical etching and electroless deposition of nano-Au array for amperometric sensing" pot
... Ua,fin 27. 0 V and chemical pore widening for sw 60 min); (2) after formation of Zn0 layer at the bottom of the pores by immersion in a solution of Zn/Ni fluorborates for min; (3) after replacement of ... as well as on the parameters of post-treatment processes, e.g Ua,fin, sw, and sim No uniform deposition of Zn/Ni layer at the bottom of pores was observed in the case of high purity aluminum electrodes ... cross-sectional SEM image of alumina matrix grown in a solution of 0.04 M H3PO4 at 150 V and 16 °C for h; Ua,fin = 27. 0 V; sw = 60 123 ð1Þ As a result of this treatment, gray color of the alumina matrix...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo y học: "Efficiency of vibration exercise for glycemic control in type 2 diabetes patients."
... minutes was needed for a training session of the last three weeks Vibration exercise Subjects exercised on a horizontal swinging platform with an amplitude of mm (Vibrogym Professional©) Vibration ... calculated as the distance between knee joint space and contact point of force transduction The best of three trials of each leg were taken for further computation Endurance capacity was determined by ... Schuster for her practical assistance during training sessions, the kind cooperation of the study participants, Vibrogym Ltd and Roche Diagnostics Ltd for the supply of equipments Conflict of interest...
Ngày tải lên: 26/10/2012, 10:04
A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... acknowledge Prof V.O.K Li, Prof G.L Li, Prof Y.C Wu, Prof S.C Chan, Prof T.S Ng and Prof Agnes S.L Lam for their interesting courses and helpful discussions I would like to thank the office staff ... Analysis of MSE of the proposed channel estimation method 99 4.4.1 MSE analysis of channel estimation for the first M1 OFDM symbols 100 4.4.2 MSE analysis of channel estimation for the last M2 OFDM ... 2.10: The waveform of Gk ( w) 24 Fig 2.11: Equivalent transmitter for OFDM systems 25 Fig 2.12: Equivalent receiver for OFDM systems 25 Fig 2.13: CP for an OFDM symbol...
Ngày tải lên: 20/11/2012, 11:28
A research proposal submitted in partial fulfillment of the requirements for the degree of Master of Business Administration
... level of 90% (app.D, p 84-86) 4.1.10 Demographic profile of supermarkets’ non-users and heavy-users The demographic profile of heavy users in the sample is similar to the profile described for ... the actual evaluations of the stores’ performance, the research tries to uncover the shoppers’ expectations of this kind of store In addition, the demographic profile of the store’ users and ... viability of supermarkets in Vietnam and give some ideas for performance’s improvement 1.3 Research objectives • to identify demographic and psychographic profile of shoppers and non-shoppers of this...
Ngày tải lên: 13/04/2013, 10:30
Performance of Modern Techniques for Rating Model Design
... Quantization 6.4 SelfOrganized Maps Conclusions and Further Research Performance of modern techniques for rating model design Introduction Credit risk forecasting is one of the leading topics ... considered as the benchmark for clever guessing, having a prior probability of 35.55% Fig.2: Histogram and Density plots of the Data Performance of modern techniques for rating model design The ... limit, Maximum no of runs, Number of times to randomise weights, Size of training, test and validation sets) Topology (Number of inputs neurons, Number of hidden layers, Number of hidden neurons...
Ngày tải lên: 16/04/2013, 20:00
Manual of diagnostic tests for aquatic animals 2010
... suitable for the detection of isolated cases of disease as part of national aquatic animal health surveillance/control programmes, form the main contents of this the Manual of Diagnostic Tests for ... some areas of measurement sciences However, the application of the principles of MU to laboratories for the life sciences is new Most of the work to date regarding MU is for areas of testing ... limit of detection of an analyte in an assay For directdetection assays, this may be expressed as the number of genome copies, infectious dose, colony-forming units, plaque forming units, etc of...
Ngày tải lên: 21/08/2013, 13:57
ứng dụng công nghệ enzyme để thu nhận đ-ờng chức năng fructooligosaccharide (FOS) từ dịch mía Application of enzyme technology for fructooligosaccharides (FOS) production
... enzyme -D fructofuranosidase chế phẩm pectinex Ultra SP-L v h m lợng đờng saccharose dịch mía Để có định hớng sử dụng chế phẩm enzyme pectinex-Ultra SP-L, hoạt tính enzyme -D frutofuranosidase ... foods - Concept to product Woodhead publishing Ltd & CRC Press - 27 p J.R.Whitaker, A.G.J.Voragen, D.W.S Wong, (2004) Handbook of food Enzymology, 805 - 822p Mazza G Edt., 1998 Functional foods: ... Mạch) l chế phẩm dạng lỏng, m u nâu đen, đặc sánh, có mùi thơm đặc trng, có chứa enzyme -DFructofuranosidase đợc sản xuất từ chủng aspergillus niger 2.2 Phơng pháp Tiến h nh đợt lấy mẫu mía giai...
Ngày tải lên: 29/08/2013, 08:16
Establishment of Effluent Standards for Industrial Wastewaters in Korea: Current Issues and Suggestions for Future Plan
... 1999) The regulation covers a complexity of various elements including discharging area, type of discharge, and kind of industry Therefore, the need for a simplified effluent guideline has been ... 2001) This is one way of setting the effluent standards from water quality standards, that is, a kind of water quality-based approach Unfortunately, due to the lack of database of effluent quality ... 6,877 328 2,088 3,110 173 1,133 4 ,277 562 2,195 7 ,279 682 2,603 Wastewater flow (103 m3/day) 255 527 156 22 74 27 26 37 Max 333 159 217 1,463 205 2,478 164 266 347 4 ,278 198 Dilution ratio Min Avg...
Ngày tải lên: 05/09/2013, 10:15
Assessment of the Use of Hand Warmer for Nitrate Retardation in Porous Media
... retardation of peak time with the increase of the amount of HWCs while there is a slight change of the peak concentration in Andisol (Fig (b)) except for the more pronounced tailing of the BTCs ... reservoir became negligible A volume of 80 cm3 of KNO3 solution was applied to the top of the column to produce a pulse input with an initial concentration of 300 g/m3 of NO3-N Prescribed solute source ... relation between the amount of HWCs and the degree of retardation of nitrate From the practical viewpoint, mixture ratios of HWCs were set to 0%, 5% and 7.5% by weight for both soils As both soils...
Ngày tải lên: 05/09/2013, 10:15
Effects of the Use of Permeable Barrier for Landfill Leachate Treatment
... medium Reactor Efficiency for Total Phosphorus (TP) Removal Fig illustrates the efficiency of the reactors for the removal of TP The highest efficiency for the removal of TP was obtained upon using ... acidification process Therefore, modified bentonite has features for great specific surface, great volume for ion exchange, fine adsorption, and special adsorption for COD The use of reactor IV gives ... Journal of Water and Environment Technology, Vol 9, No.2, 2011 RESULTS AND DISCUSSION Reactor Efficiency for Ammonium Removal Fig illustrates the efficiency of the reactors for the removal of ammonium...
Ngày tải lên: 05/09/2013, 10:17
Optimum sizing of steam turbines for concentrated solar power plants
... selection and the sizing of the optimum steam turbine to be integrated in various capacities of CSP plants For the purpose of this analysis, the Steam Pro software module of the Thermoflow Suite 18 package ... capacity sizes of CSP plants, as well as the estimation of efficiency and expected capital cost of the power block for various steam turbine capacities is carried out The cost of electricity of CSP plants ... plants) offer an alternative method of exploiting the energy from the sun in a solar thermal power plant In this case the collector field consists of an array of heliostats (mirrors) at the centre of...
Ngày tải lên: 05/09/2013, 14:59
Different physical and chemical pretreatments of wheat straw for enhanced biobutanol production in simultaneous saccharification and fermentation
... composed of cellulase from Trichoderma reesei with the enzyme activity of 700 IU/g, and Novozyme 188 is composed of Cellobiase from Aspergillus niger with the enzyme activity of 250 IU/g The effect of ... 2, 1.6 g of wheat straw was mixed in 50 ml of sterilized distilled water in 100 ml shaker flask and autoclaved at 135°C for h During Experiment and 4, 1.6 g of wheat straw in 50 ml of sterilized ... sample tube format and CytoSoft Software with expandable software modules Samples were diluted 20-fold using deionized water The diluted samples were repeatedly vortexed at high speed for and thereafter,...
Ngày tải lên: 05/09/2013, 15:28
Diffusion of photovoltaic systems for rural electrification in Thailand
... three main formats according to the informants One format of the interview guide is for officers from eight governmental agencies who are the subjects of the overall case The second format aims ... Office of the Basic Education Commission (OBEC); iv Office of the Non-formal and Informal Education (ONIE); v Vocational Education Commission (VEC); NSTDA (2008) Memorandum of understanding for ... is that the transformation to sustainable forms of energy in rural areas of developing countries may take time and need a lot of efforts Even if the energy is provided for free of charge, there...
Ngày tải lên: 05/09/2013, 16:10