nil and related techniques for electronics applications

... HOMO and LUMO states for the pure and alloyed 32-atoms NCs. Due to the T d symmetry of the initial systems, the HOMO state forms a degenerate triplet before the relaxation, and therefore, for ... nanostructures, and for the use of excess thermal generation to enhance voltages or carrier collection [7]. Moreover recently also silicon and germanium nanowires have been used and envisaged for PV applications ... (NCs) embedded in wide band gap SiO 2 matrices, and free-standing SiGe mixed nanowires (NWs). These systems have been chosen for their application in photovoltaics, and therefore our results will...

Ngày tải lên: 21/06/2014, 17:20

... 10.1155/ASP/2006/57308 Motion Estimation and Signaling Techniques for 2D+t Scalable Video Coding M. Tagliasacchi, D. Maestroni, S. Tubaro, and A. Sarti Dipartimento di Elettronica e Informazione, Politecnico ... between corresponding ele- ments, and let us focus on the HL subband only (before sub- sampling). This subband is low-pass filtered along the verti- cal axis and high-pass filtered along the horizontal ... subbands have details oriented along the horizontal axis, therefore they are suitable for computing the dy component. For each wavelet block, a coarse full search is applied to the LL K subband...

Ngày tải lên: 22/06/2014, 23:20

... between 20 dB and 48 dB PSNR with unity quantizer setting, and between 21.5dB and3 8.5 dB PSNR for different sequences tar- geting 1500 kbps. The implemented encoder and the scalability techniques ... output quality of the MPEG streams for all complexity levels is equal. The quantization factors, qscale, we have used are 12 for I-frames and 8 for P- and B-frames. For a full quality comparison (200%), ... coded employing the scalability-optimized order (a) and (c), and the zigzag order (b) and (d). Index m(n) means m operations are performed for n coefficients. The scalability-optimized computation...

Ngày tải lên: 23/06/2014, 01:20

... required to pass and recognize all of the handshaking signals for each data word that is transferred For many open-ended data-passing applications, a simple two-line handshaking sequence ... information! (Just kidding, John! J) SNUG San Jose 2001 Synthesis and Scripting Techniques for Rev 1.1 Designing Multi-Asynchronous Clock Designs 4 3.0 Synchronizers Quoting again from Dally and ... 2001 Synthesis and Scripting Techniques for Rev 1.1 Designing Multi-Asynchronous Clock Designs 2 1.0 Introduction Most college courses teach engineering students prescribed techniques for designing...

Ngày tải lên: 02/07/2014, 12:45

... planting time for soybean variety 99084 - A28 in spring and winter in Thai Nguyen. a/ Time and place: Spring and winter crops in 2005 and 2006 at Thai Nguyen University of Agricultural and Forestry. ... content and methods (13 pages); chapter 3: Results and discussion (58 pages), Conclusion and suggestion (2 pages) and 55 pages for appendices. The dissertation used 115 references in Vietnamese and ... Nguyen Province and designing good service for soybean seeds for soybean. .. Long-term plan for soybean production for development of planting area, yield, output and marketing...

Ngày tải lên: 14/07/2014, 13:23

... of standard Dose-Volume Histogram (DVH) For GTV and PTV, the values of D98% and D2% (dose received by the 98% and 2% of the volume) were defined as metrics for minimum and maximum doses and thereafter ... RM, LC and DCW were responsible for the primary concept and the design of the study; HW, HV, HZ and LC performed the data capture and analysis; LC performed the statistical analysis; DCW and LC ... photons and protons techniques Overall, IMPT and RA techniques substantially decreased the dose in the intermediate range level to the rectum and urethra (Fig 3) All the volume and dose metrics for...

Ngày tải lên: 09/08/2014, 10:20

... potassium and manure), density - season and tuber preservation techniques for potential variety in single-crop-land in Luc Yen District and lowland in Tran Yen District, which are the basis for the ... varieties and potential varieties; giving a plan for building the specialized location for taro plant cultivating on single-crop-farmland and lowland to meet the raw material site for the taro ... Giang and Bac Kan In particular, there is almost no study of taro on a number of different types of land including: single-crop land and lowland in the river bank Therefore, the study of growth and...

Ngày tải lên: 06/10/2014, 11:46

... applications in solid state electronics and solid state ionics in view of energy research and information technology It highlights the significance of electronic and ionic defects and their coupling through ... Fundamentals and Applications in Electronics and Energy, DOI 10.1007/978-1-4419-0664-9 1, c Springer Science+Business Media, LLC 2010 T.T Fister and D.D Fong fluence the resulting structure and electronic ... ionic and electronic charge carriers are not just important for electrical or electrochemical properties, they are also reflecting the internal redox and acid base chemistry and are thus crucial for...

Ngày tải lên: 28/04/2014, 10:53

... weight of 8.99 and a corresponding electrochemical equivalent of 2.98 Ah gÀ1, compared with 3.86 Ah gÀ1 for lithium, 2.20 Ah gÀ1 for magnesium, and 0.82 Ah gÀ1 for zinc From a volume standpoint, aluminum ... metal is used for storage of nitric acid, concentrated sulfuric and organic acids, and many other chemical reagents Beyond the pH range of 4–9, the oxide dissolves in acids and bases, forming simple ... feature for dendrite formation is a certain critical current density or overpotential that must be exceeded to provoke dendrite formation The critical current density for aluminum dendrite formation...

Ngày tải lên: 06/07/2014, 22:20

... Scm-1) and higher than that of an insulator (10-10 Scm-1) In terms of the band structure and band gaps, a band semiconductor should have a forbidden band gap of less eV between its CBM and VBM ... the Ti 3d bands into two sub-bands: eg and t2g The eg orbitals ( d z and d x2  y ) point directly towards the oxygen ligands forming s-type orbitals The t2g orbitals ( d xy , d xz and d yz ) ... partial pressures fitted by Goldhaber-Gordon formula for (a) Ti0.94Ta0.06O2, and (b) Ti0.94Nb0.06O2 thin films, and by Hamann formula for (c) Ti0.94Ta0.06O2, and (d) Ti0.94Nb0.06O2 thin films………………………...

Ngày tải lên: 09/09/2015, 18:49

... Principles and Applications (published by Marcel Dekker, 1999) It takes a practical applications approach to the subject and presents valuable design information for practicing mechanical and electrical ... considerable interest for researchers and engineers Focusing on the main mechanical and electrical problems in connections with the field applications and the relationship between structure and properties, ... Nickel 80 4.1.2 Metals and Alloys for Heavy- and Medium-Duty Contacts 80 4.1.3 Metals and Alloys for Light-Duty Contacts 83 4.1.4 Materials for Liquid-Metal Contacts ...

Ngày tải lên: 03/04/2014, 12:27

... help and support I thank all my co-workers for the pleasant working atmosphere I also wish to thank Markku Koskinen and Esa Jansson from Noptel and Ilkka Kaisto from Prometrics for their help and ... help and for the sincere interest they showed towards my work I wish to thank Prof Erkki Ikonen and Dr Kalevi Hyyppä for examining my thesis, and Mr Malcolm Hicks and Mr Janne Rissanen for revising ... rangefinding method for target orientation measurements The idea was provided by Professors Juha Kostamovaara and Risto Myllylä, and the circuit techniques for the rangefinder electronics were mostly...

Ngày tải lên: 03/10/2014, 22:39

... Co 2p3/2 (upper spectra) and O 1s (lower spectra) core levels for CoOOH (a and c) and Co3O4 (b and d) nanosheet arrays, respectively 65 3.8 CVs obtained using CoOOH (a) and Co3O4 (b) electrodes ... spacings (1.425 Å for CoOOH d110 and 1.429 Å for Co3O4 d440) Additional to topotactic relationship of the Co(OH)2→CoOOH and CoOOH→Co3O4, topotactic transformation of Co(OH)2→CoO90 and Co(OH)2→Co3O484, ... length and time scales for energy carriers under ambient conditions 1.2 Standard equilibrium potentials in the Co/KOH system 14 1.3 Electrochemical capacitance performance of various iron oxides and...

Ngày tải lên: 10/09/2015, 09:27

... following published and/ or accepted journal and conference papers: Anh T N and Hosoda T.: Depth-Averaged model of open channel flows over an arbitrary 3D surface and its applications to analysis ... model in a nonorthogonal curvilinear coordinates for prediction of flow pattern in meandering channel with 60o and 90o bend, and also with compound meandering channel In this study, the Cartesian ... components Vn and Vt normal and tangential to the path For the path to remain unbroken and assuming the flow is incompressible, the sum ∑ Vn ∆S is the net inflow into the closed area A and must always...

Ngày tải lên: 06/11/2012, 10:35

... analyze many forms of allomorphy For example, the word dogs is easily broken into the root dog and the plural morpheme -s The same analysis is straightforward for oxen, assuming the stem ox and a suppressive ... internet, and some valuable books of foreign and domestic scholars We think these are valuable sources to effectively support for our study + Comparison: we gave out the similarities and differences ... -s, and re- near the grammatical end of the continuum are called grammatical morphemes Note that grammatical morphemes include forms that we can consider to be words like the, a, and, and of and...

Ngày tải lên: 08/04/2013, 09:31

... to the development and optimization of fuel cells, improve long-term performance and lifetime, the introduction of cheaper materials and fabrication techniques, and the design and development of ... performance This model is used to analyse and evaluate the performance of a planar and a tubular-shaped PEM fuel cell 2.1 Computational domain The full computational domains for the planar and ... physical processes and the key parameters affecting fuel cell performance The model accounts for both gas and liquid phase in the same computational domain, and thus allows for the implementation...

Ngày tải lên: 05/09/2013, 14:58

... experience of practitioners of such interpolation techniques is not reassuring Generally speaking, such techniques perform poorly Long gaps in the data, for example, often produce a spurious bulge ... below, calculates an effective value for M based on the above rough -and- ready rules and assumes that there is no important clumping This will be adequate for most purposes In any particular case, ... wr[j]=cos(arg); wi[j]=wpi[j]; } for (i=1;i

Ngày tải lên: 17/10/2013, 22:15

... make something and works, it is that it has omitted something by stop " The calculations have so much the heuristic form (test and error) like algoritmic (equations) and, therefore, they will ... of the answer from the transformer to the high and low frequencies for a rectangular excitement; that is to say, respectively, to the flanks and roofs of the pulses For this reason we have the ... feedback) and A0 = ∞ This last one will give, using it like linear amplifier, exits limited in the power supply VCC and therefore voltages practically null differentials to input his On the other hand,...

Ngày tải lên: 23/10/2013, 16:15

... make something and works, it is that it has omitted something by stop " The calculations have so much the heuristic form (test and error) like algoritmic (equations) and, therefore, they will ... of the answer from the transformer to the high and low frequencies for a rectangular excitement; that is to say, respectively, to the flanks and roofs of the pulses For this reason we have the ... feedback) and A0 = ∞ This last one will give, using it like linear amplifier, exits limited in the power supply VCC and therefore voltages practically null differentials to input his On the other hand,...

Ngày tải lên: 27/10/2013, 16:15

... WN : k À WN kN k Since WN ˆ eÀj… N †kN ˆ for all k and for WN Tˆ for k Tˆ iN, we have X …k† ˆ € kn for k ˆ 1, 2, , N À For k ˆ 0, NÀ1 WN ˆ N Therefore we obtain nˆ0 2p X …k† ˆ cNd…k†; k ˆ ... utility for analyzing finite-length signals Many DFT properties are similar to those of the Fourier transform and the z-transform However, there are some differences For example, the shifts and convolutions ... W82 Figure 7.1 Twiddle factors for DFT, N ˆ case 306 FAST FOURIER TRANSFORM AND ITS APPLICATIONS The inverse discrete Fourier transform (IDFT) is used to transform the X(k) back into the original...

Ngày tải lên: 28/10/2013, 05:15