Báo cáo " Determination of the 15 MeV bremsstrahlung spectrum from thin W target on the microtron MT-17 accelerator " doc

... is the fraction of saturation to which the assumed average water content corresponds. With the values given as: W = 0.2; W 1 = 0.2 and F =0.8, the corrected values were calculated for the ... (µR/h). Water in the pore of pottery or in the soil absorbs some parts of the radiation that would otherwise reach the thermoluminescent grains. Alternatively, on the...

Ngày tải lên: 13/02/2014, 04:20

... Evans, W. Hawkins, B. Brian Jones (2004). Evaluation of dietary inclusion of yellow lupin (Lupinus luteus) kernel meal on the growth, feed utilisation and tissue histology of rainbow trout (Oncorhynchus ... digestion of organic matter, solubilisation of chromium and determination of chromium was conducted by photometry (Czarnocki et al., 1961; Fenton and Fenton, 197...

Ngày tải lên: 25/02/2014, 10:20

... Assumption testing the magnitude of the correlation coefficient Rxy + Assumption testing the magnitude of the coefficient of regression equation + Assumption testing the efficiency of regression ... compositions as well as future climate. The next step is to select model of gas-cycle to convert emission into concentration of species. Concentration of gas- hous...

Ngày tải lên: 05/03/2014, 16:20

... diffusion constants were obtained by fitting the corresponding integrated area of the resonances of the arrayed spectrum with the following equation: I ¼ I 0 exp½ÀðcdG 2 ÞðD À d=3ÞDð3Þ where c is the ... precipita- tion. For the Ca 2+ competition studies, the solution contain- ing 30 lm of Tb 3+ and 1.5 lm of protein was set as the starting point. The stock solutio...

Ngày tải lên: 07/03/2014, 00:20

... for fixing recognition errors. An experimental evaluation shows the advantages of these measures. 1 Introduction When we use personal computers, we often en- counter troubles. We usually consult large ... from the text knowl- edge base of Microsoft Corporation. In this paper, we describe the above three features in Section 2, 3, and 4. After that, we show experi- mental evaluation,...

Ngày tải lên: 20/02/2014, 16:20

... experiments. Influence of the concentration of metallobridged bis(b-CD)s 2 The influence of the concentration of 2 on fluorescence intensity is shown in Fig. 4. As can be seen, as the concentration of 2 increased, the ... tem- perature. Influence of interference The influence of the main constituents of plasma on the determination of 2.00 · 10 )6 molÆL )1 GS...

Ngày tải lên: 07/03/2014, 05:20

... unsuitable conditions. On the other hand, there are not publish in here. Therefore, new report should be prepared for the conservation of plant species. * The Research Area is located within the ... Flora of Vietnam [1-4] and the other related floras [5-9] and monographs [10-12] were used in the identification of the specimens. Moreover, some of the specimens...

Ngày tải lên: 12/02/2014, 10:20

... 0.8 s then the current was turned off for a fixed duration t off of 0.5 s. During t on , FePt nanoparticles were deposited on the surface of the electrode When the current was switched off, ... remove the particles from the Ti cathode. The composition of Fe-Pt particles can be controlled by changing the concentration of Fe and Pt ions in the electrolyte an...

Ngày tải lên: 13/02/2014, 03:20

... bonds W – O, there is only one clear modification, comparing to Raman spectra of film on thinner ITO layers. The only difference is a composition of two peaks, one at 680 cm -1 and the other ... that of o-WO 3 or the force constant in W- O bonds in the former is larger than in the later phase. XRD spectrum of WO 3 /ITO 350 nm sample shows that WO 3 film grows...

Ngày tải lên: 13/02/2014, 03:20

... solution in [3], we find the real deflection w in form w = A 1 cos πx L cos n R (y + γx), (3.1) where γ is the tangent of skew angle of summit of waves in comparison with the generatrix of cylindrical ... boundary conditions The system of stability equations of the thin cylindrical shell established in [1,5] are writteninform α 1 ∂ 4 w ∂x 4 + α 3 ∂ 4 w ∂x 2 ∂y 2 +...

Ngày tải lên: 13/02/2014, 04:20