Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures

... asymptotically the value of the band-gap of the undoped Si-nw. This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures. 6. Conclusions The structural, ... Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures F. Ioria, S. Ossicinib,ÃaCNR-INFM-S3 and Dipartimento ... controlling the doping a signiﬁcantmodiﬁcation of both the absorption and the emission of light of silicon nanocrystals can be achieved.We have considered impur ities, boron and phosphorous (codoping),...

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Tài liệu Safety and security on the Internet Challenges and advances in Member States docx

... options, the quality of the information they locate online becomes paramount. To this end, the Health On the Net Foundation (HON) aims to “help unify and standardize the quality of medical and health ... year, HON launched operations to implement its Code of Conduct (HONcode). The HONcode was created to benet the public, health-care professionals, and web publishers. The presence of the HONcode ... information quality. It begins by providing an overview of these four topics, as well as an evaluation of the available literature. The results of the corresponding sections of the second global...

Báo cáo khoa học: Interaction of gymnemic acid with cyclodextrins analyzed by isothermal titration calorimetry, NMR and dynamic light scattering doc

... stabiliza-tion of labile drugs, control of volatility and sublimat-ion, physical isolation of incompatible compounds,long-term protection of color, odor and ﬂavor, and sup-pression of hemolysis and the ... experiments. Thus, the concentration depend-ence of c-CD on the spectral change of GA wasexamined. As the concentration of c-CD wasincreased the line width of GA became sharper, and above the equimolar ... to the pocket of c-CD occurs in the aqueous solution, accompanying dispersion of the self-association of GA.DLS analysisIn order to further analyze the aggregated property of GA and the effects...

Effect of dissolved organic matter (DOM) and biofilm on the adsorption capacity of powdered activated carbon in activated sludge

... to the new one. Figure 3 shows 3,5-DCP concentrations in the PACT and the control reactors during and after the shock loading of 3,5-DCP. The peak concentration in the PACT and the control reactors ... PAC in the aeration tank. The objective of this study is to clarify the effect of DOM and biofilm on the adsorption capacity of PAC in the aeration tank of PACT process. 2. Materials and methods ... Abstract The objective of this study is to clarify the effect of DOM and biofilm on the adsorption capacity of PAC in the aeration tank of PACT process. The adsorption capacity of PAC for...

A discourse analysis of advertisements in english and vietnamese on the internet

... features of advertisements in English and Vietnamese are analyzed in the perspective of Semiotics - The focus of this thesis is put on the application of communication functions of Jakobson, the ... to the referential function, there was a correlation between referential and conative function in English ads. . Vietnamese ads normally concentrated on the information and the merit of the ... to achieve these functions, and the effects of the combination of language, music and pictures in advertisements. 1.4. RESEARCH QUESTIONS 1. What are the communication functions and stylistic...

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Tài liệu CHEAP POSTAGE REMARKS AND STATISTICS ON THE SUBJECT OF CHEAP POSTAGE AND POSTAL REFORM IN GREAT BRITAIN AND THE UNITED STATES ppt

... £2,297. The falling of the price of soap one-eighth, increased the consumption one-third; the falling of tea one-sixth, increased consumption one-half; the falling of silks one-fifth, doubled the ... showing the Increase of Expense in the British Post Office, consequent upon the Increase of the Number of Letters under the new System; the Rate per Letter of the Cost of additional Letters, and the ... period after the great reduction of the rates of postage, the revenues of the department have increased much beyond the expectation of the friends of the cheap postage system, while the expenditures,...

Tài liệu Accounting Practices and the Market Valuation of Accounting Numbers: Evidence from Indonesia, Korea, Malaysia, the Philippines, Taiwan, and Thailand doc

... regressionequations to address the question of relative and incremental explanatory power. Equation(2) below provides the most parsimonious empirical specification of the residual earnings456 THE ... and for all years together for the six countries.First, we focus on the coefficients and the significance of regressions (2), (3), and (4), and then we analyze the relative and incremental explanatory ... information to be impounded into price. On the other hand, later prices will include information concerning events subsequent to the fiscal year thereby confounding the relation between accounting and...

Tài liệu Possible influences of air pollution, dust- and sandstorms on the Indian monsoon doc

... convection associated with heavy monsoon rainfall along the foothills of the Himalayas near Nepal. The cloud clusters off the coast of the southern tip of the subcontinent and over the Bay of ... largely a reflection of the seasonal variations of the meteorological conditions. The bulk properties of the aerosols can be inferred from the variations of the Ångstrøm exponent (Figure 3(b)). ... patterns of aerosol and monsoon seasonal and interannual variability, focusing on the Indian monsoon. We use the 2008 season as an example to discuss possible impacts of aerosols on, and feedback...

Tài liệu Báo cáo khoa học: Effect of ionic strength and oxidation on the P-loop conformation of the protein tyrosine phosphatase-like phytase, PhyAsr docx

... the unoxidizedconformation. Oxidation of the catalytic cysteinedecreased the contacts made to the cysteine Scbutresulted in the formation of 17 additional interactions with the oxygens of ... 1.82 A˚contactbetween Gly255 Ca and Od2 of the oxidized cysteine.To further understand the structural consequences of the P-loop transition that occurs upon oxidation, the program contact ... chain amine of Gly255 makes a 2.32 A˚con-tact with Sc, a 2.21 A˚contact with Od1 and a 1.81 A˚contact with Od2 of the cysteine sulfonic acid. In addi-tion to these contacts, there is...

Tài liệu THE ENCYCLOPEDIA OF HOLLYWOOD: AN A TO Z GUIDE TO THE STARS, STORIES, AND SECRETS OF HOLLYWOOD docx

... was also one of the most successful of all the Hollywood moguls, leading hiscompany through the shoals of the talkie revolution, the depression, the end of the studio era, and the advent of tele-vision ... Depression comedy, Sullivan’s Travels (1941).A trio of good-spirited convicts, led by George Clooney,escape from a chain gang on a prison farm and spend the rest of the ﬁlm on the make and on the ... hundreds of them in the 1930s and 1940s) have withstood the test of time.Many of them, in fact, are now considered classic.Unlike the Three Stooges, who were never the darlings of the critics, the...

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