theoretical analysis of the spectral photocurrent distribution of semiconductors

... between the pre-school class and the school The repercussion of this is that the child care and the school now have the same responsible authority, i.e., the Ministry of Education and the Board of ... 1995) In the first half of the 1900s the elementary school was the subject of debate between those who wanted to keep the ties to the church and those who saw the school as a means of social ... practice With the growth of the industrial society the task of educating the new generation was removed from the family and delegated to a new kind of institution - the school The family was...

Ngày tải lên: 16/01/2014, 16:33

... mass in the lower extremities Examining the theoretical consistency of the hypothesis in the context of the current considered mechanism for OI induction suggests that a change in the COG of the ... important test of this hypothesis Appendix Steps in the simulation Man Load the executable form of the model Turn the daily planner option under the “clock” icon to off Run the model under the “Go” ... approach to the problem was used to integrate many of the experimental findings in to a more comprehensive theory of understanding [14] The analysis suggested that changes in the capacitance of the lower...

Ngày tải lên: 13/08/2014, 16:20

... means that the composition in any point of the reactor is equal and so the properties of the mixture inside the reactor are the same as in the outflow With the characteristics above, the mass balance ... to the kinetics of the reaction The values of the optimized reaction rate constant, k, and the values of the objective function, OF [equation (13)], for all experiments are presented in table The ... = out The variation of the concentration with time happens only during the time that the steady state is not reached or when problems force the reactor out of the steady state Otherwise, the steady...

Ngày tải lên: 22/07/2014, 03:20

... the fuel cell relies on the ambient relative humidity and water production in the cathode for the humidification of the membrane; (x.) the circulating ambient air facilitates the cooling of the ... kg is gases thermal conductivity (W/(m.K)) The gas phase and the liquid phase are assumed to be in thermodynamic equilibrium; hence the temperature of the liquid water is the same as the gas phase ... [W/m2] and the specific surface area [m2/m3] of the porous medium [17] Hence, the unit of β is [W/m3] The gas phase and the liquid phase are assumed to be in thermodynamic equilibrium, i.e., the liquid...

Ngày tải lên: 05/09/2013, 14:58

... on the lower two quartiles of the CO and C2Cl4 mixing ratios was employed to mitigate the effect of pollution Figure shows the CO mixing ratios as a function of latitude and their frequency distribution ... mixing ratios of 102(±20) ppb/CO and 3(±1) ppt/C2Cl4 and is assumed to represent near-background conditions [6] The analysis of OVOC measurements is further facilitated by the use of the GEOS-CHEM ... ratios of CH3CHO, exceeding those of HCHO, are found to be present We also report the first tropospheric profile of C2H5CHO Measurements of CH3CHO and C2H5CHO in the free troposphere from other...

Ngày tải lên: 14/03/2014, 20:20

... of the new countries, the exports into and the imports from them, are part of the economic process, as they are part of economic history, and not outside of it Again, the invention of, say, the ... Factors of Change The Theory of Innovation The Entrepreneur and His Profit The Role of Money and Banking in the Process of Evolution Interest (Money Market; Capital) Chapter IV THE CONTOURS OF ECONOMIC ... play in the building of our knowledge of a phenomenon than to verify a theory drawn from other sources They induce the theoretical work and determine its pattern But, on the other hand, they cannot...

Ngày tải lên: 29/03/2014, 19:20

... illustrates the spectral dependence of the bowtie’s near-field emission on its outline dimensions (a and b) The field is sampled at the center of the aperture on the exit plane (the free-space side of the ... its direction Figure shows the sum of the energy density stored in the electric and magnetic field and the magnitude of the Poynting vector at the center of the gap in the exit plane for different ... resonant peaks of the various sized bowties are all above the cutoff wavelength of the circular hole in the probe This leads to the resolution of only the shortest wavelength resonant peaks The signals...

Ngày tải lên: 06/05/2014, 08:58

... because their payments for traceability equal their costs of providing it Therefore, expected social welfare is the sum of the expected profit of the third tier firm given by equation (15) and the ... the optimal level of traceability is set If the second tier firm fails to offer the optimal level of traceability, then the premium is zero Using the expressions above and assumption and 4, the ... tier firm Then, in the second stage, the second tier firm takes the offer as given and decides whether or not to take the contract If it does, the second tier firm offers a contract to the first...

Ngày tải lên: 03/06/2014, 02:17

... C3-C2-C1’-C2’ (ψ) The values of ψ were from 71.81 to 82.77o (see Table 1) These values indicated that for EC there is no possibility of conjugation between the rings, due to the saturation of the C ring ... in energy to the 4’-OH one (0.00 and 0.94 kcal/mol) The dihedral angle ψ of 106.15o was bigger than other EGC species The other isomers, generated by the loss the hydrogen atom from the 5’-OH, ... catechins The study has concerned the determination of the max spin density according to the stability of radicals and their scavenging activity In solution and gas phase, the minimum of MSD values...

Ngày tải lên: 22/07/2014, 10:21

... database to document the FA profiles of the studied microalgal strains Results and Discussion A database of FA profiles from diverse microalgae The characterisation of FA profiles of the SAG microalgal ... 2071 The frequency of PUFAs is shown as the percentage of the total number of strains examined per group 10.96 ARA had the highest proportion of total FA in the Rhodophyta; there even about 77% of ... Ulvophyceae was the smallest of the three with just 49 strains and, therefore, random samples of almost the same size (54) from each of the other two classes were used for the statistical analyses The CVA...

Ngày tải lên: 11/08/2014, 11:21

... agrees with the direct derivation of the expectation from the pgf of Kt (10) and enables the computation of the joint distribution of the times of establishment of derived genera as that of the order ... in the family is the same as that of a derived species in the family Consider now the case when τ is the time of the first cataclysm since the appearance of the pioneering genus The size distribution ... statistical software The distribution of the size of the pioneering genus at pion = pn(τ; n0) where pn is negative binotime τ has pmf qn mial pmf given by (2) The distribution of the size of all pion...

Ngày tải lên: 13/08/2014, 16:21

... chromosome; n, total interval; n1, the number of observations of 1; n2, the number of observations of 0; r, the total number of runs *We calculated the average density of TEs and HighA satellites per ... organizational structure of these chromosomes, or they may merely reflect the still-incomplete state of the assembly and map of the genome sequence A very high density is found in the unmapped scaffolds, ... tandemly repeated in the genome Furthermore, the GC content of the Tribolium RepeatScout library (34%; Table 3) is similar to that of the Tribolium genome and much lower than that of the Drosophila...

Ngày tải lên: 14/08/2014, 08:21

... Communist Party of Vietnam, in which the basic system of Marxism-Leninism and Ho Chi Minh theories, the guidelines Party's policy of state law and the system of the basically theoretical science ... experience on the management of training of officials, officers and some experiences in Vietnam Conclusion of Chapter 10 Chapter THE REALITY OF TRAINING MANAGEMENT OF ADVANCED POLITICAL THEORY (APT) ... elected school officials + To build a system questionnaire content under study The aim of the method is to collect data to assess the status of the management training of current EM as the basis for...

Ngày tải lên: 17/08/2015, 16:52

... both extremes of the emotional spectrum were shown At the end of the videos, the brachial artery constricted for five minutes and was then released In fourteen of the twenty volunteers the artery ... expression (27) Therefore, the crux of individualism is the ethnic diversity of various individuals It is not the particular view of the individual that makes them an individualist, but it is the differing ... conditions, and then to specify the name of that condition If the participant failed to indicate the name of the condition regardless of a “yes”, the survey was discarded assuming the participant...

Ngày tải lên: 26/10/2012, 09:57

... large inventory of normalized mathematical indexes of abnormality It is the pattern of these mathematical indexes of abnormality, obtained from analysis of multiple cardiac cycles of the resting ... the overall statistical analysis because the assumptions about the distribution of the data (normal distribution) were not violated Discussion The overall sensitivity of 91% and specificity of ... patients had prior revascularization The boundaries of the box are Tukey’s hinges The median is identified by the line inside the box The length of the box is the interquartile range (IQR) computed...

Ngày tải lên: 03/11/2012, 10:58

... ………………………………………………………… Design of the research …………………………………………………………… CHAPTER – THEORETICAL BACKGROUND ………………………………… 1.1 The history of Critical Linguistics and Critical Discourse Analysis …………… 1.2 Theories on ... Table Over-lexicalization of the North Korea’s missile launches in VOA Table Over-lexicalization of the North Korea’s missile launches in Nhan Dan Table Quotation patterns of news reports in VOA ... activities in VOA Table Positivization of the US- Japan coalition’s activities in VOA Table Lexicalization of North Korea’s activities in Nhan Dan Table Lexicalization of the US-Japan coalition’s activities...

Ngày tải lên: 07/11/2012, 14:39

... includes the rationale, the scope of the research, the aims of the research, the methodology and the design of the research - Part 2- Development: This is the main part of the thesis and has three ... aware that the wider the range of data we achieve from, the more reliable the research results will be However, within the constraint of time and the limited length of a minor thesis, the data ... Central Organ of the Communist Party of Vietnam, the voice of the Party, State and people of Vietnam, published the first issue on March 11, 1951 in the War Zone of Viet Bac during the Resistance...

Ngày tải lên: 07/11/2012, 14:39

... Japan, the nature of their involvement and the roles they play in those processes reveal a positive representation of this coalition by VOA On the other hand, the transitivity analysis of the headlines ... Korea In the news discourse under analysis, the activities of North Korea are often told from the perspective of the US and Japan When reporting about the missile launches, for instance, the US ... The activities of the US-Japan coalition, on the contrary, are often quoted from high-ranking officials from the US and Japan, and the North Korean voice is not heard It can be seen through the...

Ngày tải lên: 07/11/2012, 14:39