the product of the first gene in the nirbiogenesis operon

... resulted in the absence of Ig-b mRNA. Three regions except the region in the Na channel gene were involved in the transcription of Ig-b gene. The enhancing activity of DHSs as determined by transient ... was introduced into DT40 cells. Ig-b gene expression, acetylation of H3 and H4 histones, and the remaining DHSs in the deleted cells were examined to determine the roles of these DHSs on the ... transcription of Ig-b gene and on the mainten- ance of the active chromatin state. Results Generation of DT40/Cre cells with a long deletion in one allele of the Ig-b locus To genetically examine the mechanism...

Ngày tải lên: 19/02/2014, 16:20

... organization of the Cc RNase gene and its derived mRNA isoforms. The rectangles represent the exons and the horizon- tal bold lines the introns. The black parts of the rectangles show the protein-coding ... (NW_001834409:c1450413–1449631). The numbers above the boxes indicate the size of the exons, and those below the lines indicate the size of the introns. (B) Multiple amino acid sequence alignment of the RNase j family ... manifested by the presence of multiple ARE-binding proteins, including stabilizing proteins [29,30] or proteins that promote degradation of mRNAs that contain AREs [31]. Recent findings reveal that the...

Ngày tải lên: 23/03/2014, 06:20

... than in the inheritance case in that no sharing map is involved; an attempt to vm_write one mapping of the memory object would merely replace that mapping, rather than reflecting it in other ... validation - Finally, the kernel informs the hardware physical map module of the new virtual to physical mapping. With the exception of the hardware validation, all of these steps are implemented in a ... only in the organization of distributed and parallel applications, but in the implementation of the operating system kernel itself. Mach uses memory-mapping techniques to make the passing of large...

Ngày tải lên: 12/09/2012, 15:05

... non-lexicalization of the concepts, the lack of super ordinates of hyponyms etc. The main contribution of this paper is to draw out the main ways of dealing with the hurdles by investigating how an ... a basic “change of form”, by emphasizing the “intended in the text” as said “ Translation is rendering a written text into another language in the way the author intended in the text.” Hatim ... following suggestions: First of all, given the fact that culture words challengingly belongs to a particular group of people, the consistency of the translation from the beginning of the book to the...

Ngày tải lên: 07/11/2012, 14:31

... clustering task, with over 15 research groups submitting results in each campaign. Since the re- lease of the first datasets, this task is becoming an increasingly popular research topic among Infor- mation ... while avoiding con- fusion with other people sharing the same name. But the utility of clustering is more obvious for re- call oriented queries, where the goal is to mine the web for information ... person. In a typical hiring process, for instance, candidates are eval- uated not only according to their cv, but also ac- cording to their web profile, i.e. information about them available in the...

Ngày tải lên: 20/02/2014, 09:20

... on -the- spot “snapshots” of the abundance of different kinds of marine life there by visitors in the 1500s and 1600s. Among them were turtles in “inestimable numbers,” “an in - nite number of them ... ex- pansion of industrial fisheries. Hence catches, corresponding to the interest obtained from the savings, have continually dwindled. We are now depleting the principal. In the process, the productive ... with the re- quirement that the mesh size of nets in the cod fishery be increased. Nevertheless, the populations of cod, haddock and capelin in the Barents Sea collapsed in the mid-1980s, resulting...

Ngày tải lên: 06/03/2014, 18:21

... aim of this work is to present some preliminary results of an investigation in course on the typology of the morphol- ogy of the native South American lan- guages from the point of view of the ... process using finite automata again we must enlarge the lexicon size. The resulting grammar, althought capable of modeling the morphology of the toba, would not work effectively. The effectiveness of ... measure of their productivity (Heintz, 1991). Taking into account the productiv- ity of causative and reflexive verbal derivation we will prefer a description in terms of a context-free linear grammar...

Ngày tải lên: 07/03/2014, 22:20

... of overloading of the SRP pathway. The re-routing of (G-10L)prePhoE to the Sec translocon via the SRP instead of the SecB pathway could be explained by the increased hydrophobicity of the hydrophobic ... consists of the positively charged N domain, the hydrophobic H domain and the C-terminal C domain. The a-helix in the H domain is predicted to extend up to the Gly at position )10 in the signal ... have indicated that the hydrophobicity of the targeting signal is the parameter discriminating between SRP-dependent and SRP-independent pathways [14]. On the other hand, in vitro cross-linking...

Ngày tải lên: 08/03/2014, 09:20

... higher than the beasts – and unworthy of the designation of honor, and, the title of man. From the founding of the working class. Those on the lowest rung of the socio-economic ladder in the Nort ... work of the expanding middle class, roughs earned honor and status through the giving and receiving of pain, as they were either unable or unwilling to acquire it through the climbing of the economic ... and other things.” A Clash of Manhoods in the Union Army The two groups eyed each other warily. Each had absorbed the American ideal of all men being art ofmanliness.com http://artofmanliness.com/2012/11/12/manly-honor-part-iv -the- gentlemen-and -the- roughs -the- stoic-christian- code -of- honor -in -the- american-north/? utm_source=Daily+Subscribers&utm_medium=email&utm_campaign=1bfe072aeb-RSS_EMAIL_CAMPAIGN Manly...

Ngày tải lên: 14/03/2014, 09:31

... conformations: one pointing towards the phosphate group of the ligand and the other pointing out into solution. In the TcRpiB-wt (i.e. ligand-free) structure, Arg113 is only in the latter conformation (Fig. ... contacts with their equiv- alents in the other subunit of the second dimer (Fig. 4A). In the case of P2 1 2 1 2(TcRpiB-R5P), the four molecules in the asymmetric unit represent the tetramer. The two ... Arg141¢. The other end of the substrate points into a deep pocket in the enzyme. Moving along the ligand from the phosphate, O4 inter- acts with His102¢ and a water molecule that is in turn within...

Ngày tải lên: 15/03/2014, 00:20

... 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 ... 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” re- lations renders dependency information ... rating of ≤ 2 (out of 5) or ≤ 1.5 (out of 4). 614 Finally, previous work has also investigated fea- tures that do not fall into any of the above cate- gories. For instance, instead of representing...

Ngày tải lên: 17/03/2014, 04:20

... with the same rating grade at the beginning of a year Y. In our case N Y denotes the number of entities rated “A” at the beginning of year Y. The cohort method simply records the number of ... only in our specific case but also in more general cases. The first aim of the paper relates to the assignation of probabilities of default to certain rating grades of external rating agencies. ... Paper No 65 July 2007 findings is a theoretical one. In fact, a violation of the independence assumption would change nothing in the findings about the mean µ x¯ . However, the variance would...

Ngày tải lên: 22/03/2014, 20:20

... 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 ... 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. ... part of a federation and so are said to operate in the interest of the users rather than in the interest of the service providers. These service providers are called “relying parties.” In this...

Ngày tải lên: 23/03/2014, 23:21

Ngày tải lên: 25/03/2014, 05:20

... bodies acting in the field of donation/storage of egg cells and sperm. SI Article 10 of the Law governing the status of reproductive cell donation stipulates that the: “Giving and receiving remuneration ... Hungary, other than when said contract is in the form of an interstate or intergovernmental agreement or covenant, is the agreement of the Executive Office of the Chief Medical Officer. The CMO’s ... harvesting of reproductive cells, if the donations of reproductive cells are made repeatedly, on an ongoing basis. The ongoing nature of the donations does not exempt the donor from providing information...

Ngày tải lên: 28/03/2014, 16:20

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Ngày tải lên: 30/03/2014, 14:20