the role of language in education in tanzania

... repertoire of language systems whilst sustaining the primary language through the schooling process instead of subtractive bilingualism found in the current educational system whereby the first language ... in their schooling. 30 In most parts of the world, education is for the most part the preserve of the few (elites). The choice of which language or dialect to use to teach (medium of instruction) ... issues of education involving adults, but it also directly and indirectly influences the education of children because the teaching and learning of children is supervised by the older members of...

Ngày tải lên: 05/11/2012, 16:27

... University Regional Learning Alliance – workforce development and training/collaborations with business and industry; meeting the training and education needs of businesses within 60 mile radius in Northern Allegheny ... $28,000 in average annual salary) Preserving Value Continuing education is important to preserving the market value of specialized education – particularly in professional fields Continuing education ... Locations of State System Universities, Branch Campuses and Other Teaching Sites PASSHE in 33 of 67 Counties Presentation Outline Public Purpose of Higher Education The Role of Public Higher Education Dimensions...

Ngày tải lên: 21/02/2014, 01:20

... designed on the basis of side-chain packing criteria from a modelled structure of the enzyme resulted in restor- ation of the energy of activation to the levels of the native enzyme and in an increased ... flexibility limits the exploitation of the full potential of protein engineering in the redesign of psychro- philic enzyme properties [15]. In particular, the effects of local flexibility in psychrophilic ... respectively. By introducing an Ala residue in the place of Gly it is expected that the conformational flexibility of the main chain can be constrained with a minimum perturba- tion of the local structure,...

Ngày tải lên: 22/02/2014, 04:20

... antigen in itself [7,20]. At least for these antibodies, the role of the V L domain might be to increase the affinity by supporting the V H domain. The phenomenon may also be observed in the chain ... Although the Fv was designed based on HyHEL-10, it is not clear whether or not H39 is dominantly tuning the V H ⁄ V L interaction of other Fvs, including HyHEL-10. In addition, the effect of the H39 ... clarify the effect of the interface mutations on the antigen- binding affinity. To investigate systematically this unsought relationship between the antigen-binding affinity of Fv and the V H ⁄ V L interaction...

Ngày tải lên: 07/03/2014, 12:20

... example, in the case of question Q209: “Who invented the paper clip ?”, the expected answer type is PERSON and so is the subject of the verb invented , lexicalized as the nominalization inventor. ... mountain; (b) lava IS-PART of vol- cano, and moreover it is a part coming from the inside; and (c) fragments of lava have all the prop- erties of lava, the following question semantic The Role of ... “Where did the ukulele originate ?”, the expected answer type is LOCATION. In the paragraph the ukulele intro- duced from Portugal into the Hawaiian islands” contains two named entities of the category...

Ngày tải lên: 08/03/2014, 05:20

... their brand attitude, may suggest an interesting implication for the new brand advertising strategy. Instead of focusing on the content of the message which only emphasizes the benefits of ... gift giving is instrumental in maintaining social ties and serves as a mean of symbolic communication in social relationship. Most of the researches before and after the appearance of Sherry’s ... described in details the stages of the whole gift- exchange processes, researchers have examined the influence of many variables within these stages. This model divides gifting activities into...

Ngày tải lên: 14/03/2014, 14:20

... outlined principles for achieving a culture in which frontline personnel are comfortable disclosing errors—including their own—while maintaining professional accountability. The examples in the ... continuing education in the health professions. Washington, DC: National Academies Press. Institute of Medicine. (2010). Robert Wood Johnson Foundation initiative on the future of nursing, at the ... achieving the national goal of improving the health status of the population of the United States. Unhealthy lifestyle behaviors continue to account for over 50 percent of preventable deaths in the...

Ngày tải lên: 14/03/2014, 20:20

... apart from financing school. Conley (2001) finds that a doubling of net worth results in an 8.3% increase in the probability of attending college. Further, when net worth is included in the model, ... youth. Youth savings. Youth were asked in 2002 whether they had a savings or bank account in their name. If they had an account, they were also asked whether they were saving some of this money ... designated a portion of the savings in that account for school and whether log of net worth or categorical net worth is included in the model. Moreover, when youth savings is included in regression...

Ngày tải lên: 15/03/2014, 10:20

... that the increase of Glc6P in the presence of S4048 was caused by the inhibition of Glc6P hydro- lysis in the absence of detectable changes in glucose phosphorylation. S4048 causes inactivation of ... glu- cokinase and hexokinase I in distinct pools [3,24], or by the involvement of mechanisms, additional to Glc6P, in mediating the effects of glucokinase over- expression. As glucokinase binds ... control of glycolysis and glycogen synthesis by glucokinase overexpres- sion. The validity of S4048 for testing the role of Glc6P was supported by its lack of effect on glucokinase binding and...

Ngày tải lên: 16/03/2014, 14:20

... documents and find that the fea- ture vectors corresponding to some of these docu- ments (particularly the short ones) have all zeroes in them. In other words, none of the bigrams from the training set ... cap- turing two different situations, one in which the author himself likes the movie, and in the other, the author’s cousin likes the movie. The over- generalization resulting from these “stemmed” ... available. 612 Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions, pages 611–618, Sydney, July 2006. c 2006 Association for Computational Linguistics Examining the Role of Linguistic Knowledge...

Ngày tải lên: 17/03/2014, 04:20

... tight binding affinity was demonstrated towards lauric acid, resulting in the synthesis of mainly x-1 hydroxylated lauric acid, suggesting a role in the lipid oxidative metabolism. Interestingly, the ... occurring in the soil. Furthermore, branched chain fatty acids make up 80% of the fatty acid content of the Bacillus sp. mem- branes and when the hydroxylation of these substrates was studied in ... enzymes. The FUM6 protein (CYP505B1) inter- venes in one of the first steps in fumonisin synthesis by hydroxylation of the polyketide-amino acid at C-14 and C-15 (Fig. 3). Fum6 deletion mutants of F....

Ngày tải lên: 22/03/2014, 16:21

... the transaction from the vantage point of firm A, the floating- rate payer. The cost of synthetic floating-rate financing is determined by the cost of servicing fixed-rate debt plus the net cost of ... to the desire on the part of firms to hedge cash flows against the effects of interest rate volatility. The timing of the appearance of interest rate swaps, coming as it did during a pe- riod of ... argue, trading in interest rate swaps has helped to complete forward markets and to lower the cost to firms of managing their exposure to interest rate risk. The Role for Hedging in the Theory of Corporate...

Ngày tải lên: 22/03/2014, 17:20

... rapidly, causing the unfolding of one of the I27 modules in the chain. Unfolding then extends the over- all length of the protein, relaxing the pulling force to a low value. As the slack in the length ... stretching a polyprotein re- sults in a well-defined series of step increases in length, mark- ing the unfolding and extension of the individual modules in the chain. [37] The size of the observed steps ... b-strands of the I27 protein during the main unfold- ing barrier. [39] To further validate this view and gain insight into the role of solvent hydrogen bonds in protein unfolding, we repeated these...

Ngày tải lên: 22/03/2014, 18:20

... maintained in multiple accounts within the organisation. The organisation is in some sense wasting resources and duplicating efforts in maintaining separate profiles with (mostly) the same information. ... take into account in the assessment of the security risks to − and privacy impact on − the delivery of online services, and in determining appropriate levels of security.  In the case of sensitive ... managing and protecting digital identities, with a view to strengthening confidence in the online activities crucial to the growth of the Internet Economy. The primer is a product of the Working...

Ngày tải lên: 23/03/2014, 23:21

... dur- ing lipid raft isolation. Moreover, these studies have provided some insights into the significance of the localization of the P2X 7 receptors in lipid rafts regard- ing the regulation of intracellular ... (glycero-)sphingolipids. In addition the fatty acid chains of the phospholipids composing these rigid domains are generally more saturated than those in the lipids of the surrounding membrane. In fact, this ... muscarinic receptors, endo- thelin receptors, rhodopsin) are located in lipid rafts [65–70] where they are in close proximity to their transducing GTP-binding protein (Gs, Gi, Go, Gq and transducin...

Ngày tải lên: 30/03/2014, 02:20

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Ngày tải lên: 30/03/2014, 13:20

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Ngày tải lên: 30/03/2014, 16:20

Ngày tải lên: 08/04/2014, 18:33