explain the difference between primary data and secondary data use examples

... protein produced by the cells of the prostate gland. The most frequently used PSA - prostate-specific antigen test - is the total PSA, which measures the sum of the free PSA and the cPSA (complex ... PSA what is the difference between total PSA and free PSA? What is the normal range? In addition, how can it be that if there is ANY prostate specific antigen in the blood that there is no prostate ... method. Differences between test and comparison methods were estimated at 2.5, 4.0, and 10.0 ng/mL (2.5, 4.0, and 10.0 µg/L) for tPSA and 15%, 20%, and 25% for percentage of fPSA. Relative differences...

Ngày tải lên: 21/03/2014, 12:19

Ngày tải lên: 14/08/2014, 08:20

Ngày tải lên: 14/08/2014, 21:21

... to the increase in aggregate demand, while also being instrumental to the strengthening of the exchange rate via the UIP schedule. The latter strengthening in turn helps ease excess demand and ... line with the backward-looking nature of e t in (15). The initial interest rate increase o¤sets the excess demand in the goods market and thereby the in‡ationary pressures stemming from the shock. ... stand the chance of matching the empirical evidence for EMEs. Future theoretical and empirical work could more clearly establish to what extent linear models of the type used here can explain the...

Ngày tải lên: 22/03/2014, 23:20

Ngày tải lên: 11/08/2014, 16:20

Ngày tải lên: 14/08/2014, 16:20

... (2004), Dwyer and Korablev (2007), and Dwyer and Qu (2007). 12 between credit spreads and interest rates (level and slope) differ based on the maturity, credit ratings, and the sign of the relation ... over the change in the 10-year Treasury bond yield, the change in slope (defined as the difference between 10-year and 2-year Treasury bond yields), the convexity, the change in leverage, the ... displays the Pearson’s correlation coefficients and their p-values for the paired variable in each time region. The null hypothesis is that the correlation is equal to zero. The alternative hypothesis...

Ngày tải lên: 26/10/2012, 11:21

... 1b and 1c indicates that the benefit of forming CH···S and SH···p H-bonds, even weak ones, is worth the stretching and bending of the SH···O in 1b. The next minimum on the surface, ... transferred from the N lone pair into the s* anti- bonding orbital of the SH bond. This transfer is facili- tated by the overlap of the N lone pair with the lobe of the s* orbital proximate to the S atom, ... sets [38,53,54] and in excellent agreement with exper- imental energetics. [55] Binding energies were computed as the dif- ference in energy between the dimer and the sum of the opti- mized energies of the...

Ngày tải lên: 16/12/2012, 15:21

... attribute and did not follow the same or similar trend, the data produced led to nonsignificant differences. These irregular trends in the interaction among panelists could mean that the panelists ... (Murray and Delahunty 2000) and the Cheddar cheese lexicon (Drake et al. 2001). Some of the reference terms, definitions and food references from these lexicons were screened and modified by the panel ... cheeses. According to the eigenvalues (percent- age by which variation is explained in the biplot), 70% of the variation is explained by dimension 1, and almost 15% of the variation is explained by dimension...

Ngày tải lên: 03/04/2013, 21:06

Ngày tải lên: 11/09/2013, 11:44

... in the level and the slope. I measure the level of the Treasury term structure with the three-month Treasury bill yield, denoted Y T,104, t , and measure the slope with the spread between the ... rating and maturity band. The x 2 ~4! test of equality of b s,i,m,1 and b s,i,m,2 across the three sectors is reported in the final column of Table II. The x 2 test does not reject the hypothesis ... than innovations in the Treasury slope in explaining the variance of future Baa yield spreads. When the ordering of the bill yield and the slope are reversed, the explanatory power of the bill yield...

Ngày tải lên: 06/03/2014, 04:20

... companies from the rest of the pack. They are in a position to view their marketing mix in the form of 4+1P and 1R, and thereby customize their offerings to the rural market. Further, to ensure ... admit that they actually sell their products in areas they would otherwise find difficult, simply because there are other uses for them. For instance, 15 APPENDIX 1. Some Facts about the rural ... is the application of the marketing concepts and not the concepts themselves that need to be looked at. Often, in the rural marketplace it is the application of these concepts which differs the...

Ngày tải lên: 08/03/2014, 02:21

... society. Because of this reason, the research focuses on understanding the value of the corporate culture, in particular, understanding the relationship between the corporate culture and the innovation ... managers and accountants for different choices and opinions. This is also the primary data. The finding of this survey is the primary source of data providing the significant answers for the queries ... managers or accountants about the relationship between corporate culture and the use of management accounting innovations. Moreover, this survey also focuses on the purpose and role of this relationship....

Ngày tải lên: 13/03/2014, 14:20

... for binding GST-IjBa in the presence and absence of ATP, and the value of a indicates whether the binding of one substrate (ATP) affects the affinity of the enzyme for the other substrate (GST-IjB ... and the plates left to incubate for 15 min. The plates were inverted to remove the detergent after the 15 min incubation period and the wells were washed twice with wash buffer by inverting the ... well be the case that IKK is not the only point of regulation in the NF-jB pathway [55], and that IjBa phosphory- lation and degradation, and the subsequent transloca- tion of NF-jB into the nucleus...

Ngày tải lên: 16/03/2014, 11:20

... rather than of para. 1 of Article 4. Likewise, by considering only the competitive relationship that exists between the licensor and the licensee on the product market before they conclude their agreement, ... second, the reasons for their benign control under Article 81(3) EC; and third, the limits of their favourable treat- ment. In the Guidelines, the Commission takes the view that, with the exception of ... not the equipment but the technology supplied by the principal which constitutes the essence of the contract. However, the essence of sub-contracting is neither the supply of equipment nor the...

Ngày tải lên: 16/03/2014, 12:20

... spectra and in the rest of the mutants the probe was not significantly affected by the sTF–FVIIa complex formation. As the purpose of our study was to map the interaction between FXa and sTF in the ... cysteine replacement and used the cysteines as handles to which we attached the fluorescent probe IAEDANS. The residues were chosen on the basis of X-ray data [7], which showed that they were not in ... sTF and the effect of the modified sTF–FVIIa complex on FX activation. In another study [17], these authors also examined the interaction between FXa and sTF–FVII in a similar way by observing the...

Ngày tải lên: 17/03/2014, 03:20

... four years after they move, so the difference in results is not due to differences in the time elapsed since the move. Given that both our study and theirs use the nlsy79, the difference in results ... Bruce K. Wylie, and Nick Van Driel. 2001. Completion of the 1990s National Land Cover data set for the conterminous United States from Landsat Thematic Mapper data and ancillary data sources. Photogrammetric ... relationship between the residential landscape and weight because we measure the wrong aspect of landscape. There are three reasons to believe that this is not a problem. First, the existing literature and...

Ngày tải lên: 19/03/2014, 11:20

... BRIDGE THE DISTANCE BETWEEN BUSINESS STRATEGY AND DESIGN FINALLY A brand is not a product. A VISUAL PRESENTATION BY MARTY NEUMEIER The three most important words in differentiating your brand: SECOND A ... for which people believe there’s no substitute. SOLUTION: BE DIFFERENT. IT’S NOT WHAT YOU SAY IT IS. AND HOW. A modern definition of brand The five disciplines of brand-building WHAT YOU’LL LEARN: 2 1 It’s ... because people are emotional, intuitive beings. It’s a PERSON’S gut feeling, because brands are defined by individuals, not companies, markets, or publics. PREDICTION BRAND WILL BECOME THE MOST...

Ngày tải lên: 22/03/2014, 14:20

... from other neighboring cells and matrix. The biophysical aspects of the endo- thelium through which the leukocytes transmigrate, in addition to the biophysical aspects of the leukocytes themselves, ... the body of the cell, and the substrate at the basal surface of the ECs. Interestingly, forces acting at one surface may be propagated internally or even to other sur- faces of the cell, or they ... transmigration. Concluding remarks The mechanical state of the endothelium is influenced by many external factors, both chemical and mechani- cal. Because the mechanical state of the endothelium is probably...

Ngày tải lên: 22/03/2014, 21:20

Ngày tải lên: 23/03/2014, 05:23