discuss the main responsibilities of the data link layer

... is the main problem of student who spend a lot of time and force for solving a problem, which can be solved with the help of PC faster. And all we know that computer literacy is on of the main ... we depend on other people. Causes The first cause of the problem of computer illiteracy is the lack of useful information in the course of information science. The second cause is unwillingness ... one of main problems of business students. Symptoms The main symptom of the computer illiteracy is an inability in computer working. For example, student cannot find necessary information the...

Ngày tải lên: 26/10/2013, 17:15

... Some of the methodologies employed and the basic results for these other countries are discussed by Mani (2007). However, it is not the intention of this report to analyse the results of these ... 3.2% of the turnover of these enterprises. In both the industrial and services sector, the bulk of innovation expenditure was devoted to the acquisition of new machinery, equipment and software, ... However, in order to discuss the results of the surveys in these non-EU and non-OECD countries, the methodologies employed, the sectors surveyed and the years in which the surveys were conducted,...

Ngày tải lên: 07/03/2014, 09:20

... domain. Linker indicates the region between the second Tudor domain and KH1. NES stands for nuclear export signal. The domain boundaries used are the same as in [26]. Aggregation properties of fragile ... average diameter of 10 nm (Fig. 6D). They also clustered together and were often found to be decorated with the uranyl acetate stain. Taken together these results confirm a marked tendency of FXR constructs ... the role of the individual domains (Fig. 3C,D). These fragments also undergo structural rearrangements characteristic of an irreversible increase of b content above 45 °C, suggest- ing that they...

Ngày tải lên: 14/03/2014, 23:20

... Some of the methodologies employed and the basic results for these other countries are discussed by Mani (2007). However, it is not the intention of this report to analyse the results of these ... see the relevance of the Innovation Survey to their businesses. Because of the relatively low response rate to the survey, some of the smaller sub-strata did not obtain any responses, and the ... turnover of all enterprises and 2.1% of the turnover of innovative enterprises. Intramural and outsourced R&D accounted for 0.69% of the turnover of all enterprises and 1% of the turnover of...

Ngày tải lên: 15/03/2014, 02:20

Ngày tải lên: 23/03/2014, 05:23

... negative; they too sometimes give rise to duties of implementation, often costly implementation (think of the cost of an effective system of justice), and there can be the problem with them too of ... influence the debate. 9 Thus our starting point will be the historical legitimation of private property rights, the theory of the social contract. 2.1 The Influence of Social Contract Theory The ... rights and other interests of those involved in it. A large part of the public interest that justifies the protected legal status of corporations consists of the protection and furtherance of human...

Ngày tải lên: 30/03/2014, 02:20

... University, in 1981. He served as the Head of the Department of Biomathemat- ics, Central Institute of Radiology (1978– 1988), the Chair of the Department of Ap- plied Mathematics, St. Petersburg Techni- cal ... some other tests. In another paper [25], Schmid and Trede considered the utility of an L 1 -variant of the Cram ´ er- von Mises goodness -of- fit test. The present paper further explores the L 1 -distance ... To generate the other sample, either the parameter μ or the parameter σ 2 is set at different values keeping the other parameter constant. (3) The resultant pair of samples is used to compute the observed...

Ngày tải lên: 22/06/2014, 22:20

Ngày tải lên: 08/08/2014, 21:20

Ngày tải lên: 08/08/2014, 23:21

Ngày tải lên: 10/08/2014, 10:21

Ngày tải lên: 11/08/2014, 18:20

Ngày tải lên: 13/08/2014, 14:20

... adjacent to the putative fusogenic domain of HBV suggests that the viral infection probably is the consequence of the exposure of HBV fusion domain (Figure 1 B) [5,6]. The proteolysis to make the viral ... translocation of the internally sequence of PreS1 domain onto the viral surface [62, 63]. This supports the hypothesis that the low pH in the endosome may induce the conformation change of HBV surface ... a result of the variation of loading, because the expression of the thimet oligopeptidase gene in the same condition did not show any difference (Figure 2C). The over-expression of the SPIK...

Ngày tải lên: 03/11/2012, 10:09

... role in the regulation of proliferation, migration, and differ- entiation of the epithelial cells [2,12,18,19] . Following the surgical treatment of adult periodontitis, the epithelial regeneration ... gingivitis grade of 0 or 1. Thanks to the bacteriostatic properties of the tested polymer, a more effective control of the surgical wound no bacterial contamina- tion of the surgical site ... largely responsible for the consistency of the active component that can act as a barrier to the spread of any bacteria penetrating the tissues including those of the periodontium. It is conceivable...

Ngày tải lên: 03/11/2012, 11:35

... Significance of the study The results of this study will help test the quality of the English translation of the Law on Investment 2005 of Vietnam under the model developed by the German linguist ... enacted by the National Assembly of Vietnam, the highest organ of State power and the only organ with legislative power of the Socialist Republic of Vietnam (the 1992 Constitution of Vietnam, ... is an important means of realizing lines and policies of the Communist Party – the leading party – to ensure the right path of development of the country, the foundation of which is public ownership....

Ngày tải lên: 07/11/2012, 14:36

... and the development can become sustainable in terms of water resources. Another added benefit of rainwater harvesting is the potential reduction in flood peaks. If rain that fell on the roof ... and there are many other examples around the world. In short, rainwater harvesting has been proven to be successful in many parts of the world. In any buildings in the urban areas, there ... The sustainable practice of RWH is further enhanced when it was estimated (Pidwirny, 2006.) that the hydrologic cycle time for rainwater is about nine days as contrasted to the cycle time of...

Ngày tải lên: 01/04/2013, 22:43

... recommended that the outer harder and shiny part of the palm fronds be used for the fabrication of PFCBB. 4. Other factors like water absorption of the PFCBB be conducted to determine its other properties ... Fabrication of Palm frond cement-bonded blocks Testing of compressive strength of PFCBB using The Universal Testing Machine   1 THE 28 TH CONFERENCE OF THE FEDERATION OF ENGINEERING ... R. Cunningham and P.D. Evans. Effects of Post Harvest Storage on the Suitability of A. Mangium for the Manufacture of Wood Wool Cement Board. Proc. of the 5 th Pacific Rim Bio-based Composites...

Ngày tải lên: 01/04/2013, 22:44

... withstand the impact of the salt in sea water.   3 than 37°C in April, the hottest month. The division of the season in the north more clearly than in the southern, where the only exception of the ... currently the source of sand for cement concrete is ultilize from rivers, sand resources depleted day by day by mining as well as the rapid growth of the construction industry. Therefore the using of ... to nail macadam and concrete. The distribution of reserve of macadam are not equally, in northern Vietnam, Central Vietnam, mainly along the borders of Laos, there is little madacam in South...

Ngày tải lên: 01/04/2013, 22:45

... DISCUSSION The following tables present the results of the compressive tests of the samples from the Universal Testing Machine (UTM) and the statistical analysis performed on the data gathered. ... is less than F t the null hypothesis is accepted. Therefore there is no significant difference between the means of the flexural strength of the board using the method of water immersion. ... Since F c is less than F t the null hypothesis is accepted. Therefore there is no significant difference between the means of the density of the boards using the method of water immersion. ...

Ngày tải lên: 01/04/2013, 22:46