importance of transport layer in osi model

... Hanoi and arrive at Lao Cai train station in the early morning. Trains also leave in the evening from Lao Cai and arrive in the morning in Hanoi. Traveling within Sapa: Sapa is a small town ... important role in transporting passengers and cargo. Especially in transporting passengers in urban area, long distance, container, inter – area cargo, etc…. The first line of VietNam Railways ... History of VietNam trains: The first train in Indo-china running from Sai Gon to Cho Lon on 27 December 1881 In National Communication and Transpor system, VietNam Railway came into being later...

Ngày tải lên: 03/09/2012, 09:19

... The Importance of Eye Contact in the Classroom Teachers often complain about discipline, about lack of attention, about the use of L2 in the classroom and many other problems, many of which ... without saying anything. This should remind you of how important paralinguistics is as well as helping to control your teacher talking time. ã Good eye contact does not mean staring or gazing. Many ... sonny', and in this respect is seen as having a disciplinary function. Meanwhile, the business world has accepted eye contact as an important component of achieving success in giving presentations...

Ngày tải lên: 06/09/2013, 10:10

... vòng chất dinh dưỡng, sự ngưng kết chất nitơ, quản lý sâu bệnh thống nhất v.v.), và đặc biệt nó sử dụng tốt hơn tri thức và kỹ năng của người nông dân vì vậy tăng cường sự tự tin và khả năng ... công việc kinh tế và việc nhà tạo ra gánh nặng cho họ, và (c) luật lệ và phong tục không cho phép người phụ nữ tiếp cận tới đất đai, tín dụng, đầu vào, việc làm, giáo dục, thông tin hay y tế. ... tập cá nhân và xã hội. Thay đổi kĩ thuật luôn là một quá trình phức tạp với các yếu tố sinh-lý và kinh tế - xã hội. Đó không chỉ là việc giới thiệu những khía cạnh mới của kĩ thuật mà còn...

Ngày tải lên: 16/01/2014, 21:20

... variable is constructed using the number of all branches of each savings bank and the number of inhabitants of the particular region the bank is operating in. The underlying intuition is that a customer ... matches our results on retail lending in Germany. Model (3) takes into account the intensity of a relationship by analyzing the impact of different combinations of credit and debit cards that ... that in Table 4. The coefficients for the length and intensity of a relationship in Model 2 and Model 3 are again similar, but slightly smaller than those in Table 4, implying that there is indeed...

Ngày tải lên: 16/02/2014, 06:20

... a beginning and an ending, and project management has corresponding initiating and closing processes. The middle, or work of the project, is managed by planning, executing, and monitoring and ... foreign direct investment (Kuo and Li, 2003). SMEs also serve as the key engine behind equalizing income disparity among workers. SMEs are increasingly internationalizing their business activities ... According to these definitions and the importance of SMEs in manufacturing industries in this research, the author chose these types of companies. Strengths and weakness characteristics of...

Ngày tải lên: 07/03/2014, 00:20

... parsing. Natural Language Engineer- ing, 13(2), 95-135. S. Riedel, Ruket ầakc and Ivan Meza-Ruiz. 2006. Multi-lingual Dependency Parsing with Incremen- tal Integer Linear Programming. In Proceedings ... in any case (Bharati et al., 2009). For example, even in case of coordination, coordinating con- junction is the head and conjuncts are children of the coordinating conjunction. The coordinating ... best results for Hindi Improvement in case of MST+MAXENT is greater than that of Malt. One reason is because of more number of instances of multiple sub- jects/objects in case of MST+MAXENT....

Ngày tải lên: 07/03/2014, 22:20

... to examine the effect of the combination of amino acids at positions 3 and 6 on protein N-myristoylation, sequential vertical-scanning mutagenesis of the amino acids at positions 3 and 6 in a model ... roles of the amino acids at distinct positions in protein N-myristoylation (Fig. 1). As shown in Fig. 2A (lane 2), translation of an mRNA coding for MA(9)-TNF in the presence of [ 3 H]leucine gave rise ... elements in the enzyme’s peptide-binding site will induce changes in the structure of the peptide-binding site that cause an alteration in the permitted amino acid at an other position. In the present...

Ngày tải lên: 16/03/2014, 16:20

... yields of the set of all transformed derivations of G. As the set of terminals of G T , we use the set of terminals of G . To form the set of nonterminals, we take all categories that can occur in ... category in a transformed derivation of G has arity greater than k. Proof. The number of inactive arguments in the primary premise of a rule does not exceed the num- ber of inactive arguments in the ... to linear context-free rewriting systems. In Proceedings of the 26th Annual Meeting of the As- sociation for Computational Linguistics, pages 278– 285, Buffalo, NY, USA. 543 In the light of the...

Ngày tải lên: 16/03/2014, 23:20

... using routines contained in GEPASI . METHODS Model A model of branched glycolysis, as described in [7] was obtained in SCAMP format from one of its authors (a kind gift from B. Teusink, TNO Prevention ... some importance to maintaining consistent rates of glucose transport, which is in line with the observation in these models that control of glycolytic flux under normal operating conditions is strongly dependent ... and utility of modelling in the study of T. brucei glycolysis has even led to the coining of a new strategy for the investigation of metabolism: computer experimentation [11]. This is inten- ded...

Ngày tải lên: 17/03/2014, 11:20

... logarithm of the number of branches over population as our main instrument. This variable is constructed using the number of all branches of each savings bank and the number of inhabitants of the ... regional principle, i.e. savings banks can only engage in business with people living in their region, facilitates the use of this instrument in our setting. We collect data for each savings bank ... building of banks with firms. 13 ECB Working Paper Series No 1395 November 2011 of analyzing the behavior of one bank we examine the loan making decision of 296 different banks. Finally, we find...

Ngày tải lên: 22/03/2014, 21:20

... protein bands of 52 kDa. These results suggest that the Myc tag fusion in the C-terminus of THTR1 protein may interfere with the cellular expression and/or stability of the protein. In view of ... NaCl/P i containing 1 m M EDTA 2 h prior to thiamine transport measurements. Cells were incubated in a 15-mL tube (Greiner Ltd) at a density of 3 Ã 10 5 cellsặmL )1 in serum-free DMEM lacking thiamine. ... alignment of the aspartate 93 in human THTR1 with various members of the SLC19 family. The conserved aspartate 93 is indicated in bold. Light shading indicates the amino acids showing conservation in...

Ngày tải lên: 30/03/2014, 20:20

Ngày tải lên: 18/06/2014, 19:20

Ngày tải lên: 20/06/2014, 00:20

Ngày tải lên: 20/06/2014, 00:20

Ngày tải lên: 20/06/2014, 22:20

Ngày tải lên: 28/06/2014, 08:20

Ngày tải lên: 12/08/2014, 14:22

... same time, the main kinks in the TM helices of rhodopsin (e.g. the functionally important kink in TM6) were preserved in the 3D model of C5aR. Also, the 3D model of the TM bundle of C5aR differed ... decrease in binding affinity in the other chimeras was the result of protein instability and misfolding or was merely a byproduct of the localization of chimeras in the ER, cells expressing the ... preference for interacting with lipids in the hydrocarbon core of the lipid bilayer [40]. In TM7, for example, all five of the substitutions involved isoleucine, leucine or phenylalanine. Analysis of chimeric...

Ngày tải lên: 23/03/2014, 04:21