báo cáo khoa học: "Usefulness of ultrasonography for the evaluation of cervical lymphadenopathy" potx

... 1: Results of the test of identifying the manual summariser 287 Figure 1: Illustration of some of the restrictions on Q, K is reliable, or the evaluation outcome may change by adding, for instance, ... con- trastive summary, the number of fragments of the reference summary which are also in the contrastive summary, in relation to the size of the contrastive...

Ngày tải lên: 17/03/2014, 05:20

... [1,14]. The lack of hydroxylation of vitamin D3 at position 22 now provides a clear explanation for the inability of P450scc to cleave the side chain of vitamin D3. Hydroxylation of the side chain of ... difference between the metabolism of vitamin D3 and cholesterol by P450scc is that the dissociation of intermediates occurs for the metabolism of vitamin D...

Ngày tải lên: 18/02/2014, 17:20

... wei(a), the calculated from step 4 sum of the context weights for a, N the size of the corpus in terms of number of words. 3 Future work Our future work involves 1. The investigation of the ... units in that they cannot be freely modified" (Sager, 1978). Therefore, information from the modifiers of the candidate strings could be used in the pro- c...

Ngày tải lên: 22/02/2014, 03:20

... of YidC had no major effect on the insertion of MscL, but formation of the pentamer was almost completely abolished under these conditions, suggest- ing a novel role for YidC in assembly of the ... criti- cal for membrane insertion of MscL. In the absence of YidC, assembly of the homopentameric MscL complex was strongly reduced, suggesting a late role for YidC in...

Ngày tải lên: 07/03/2014, 02:20

... whole conversation or for the most part of it). These two knowledges inform the rest of the modules about the situation of the conversation and which one is the goal expressed by the user. Then, the Dialogue ... of the Kernel. The Linguistic Kernel contains the independent knowledge of the system, related to the dialogue management. The rest of the...

Ngày tải lên: 24/03/2014, 03:20

... itself and, therefore, cannot be reconstructed "a posterlori." The training set now consists of all of the entries from the SCL and the SEL, as well as all of the features for each ... SCL and CCL. The current version of UTTER uses null lists as the initial SCL and CCL, and therefore forces the user to build these lists via the SEL and CEL. This imp...

Ngày tải lên: 24/03/2014, 05:21

... assessment of which residues of the labeled molecule are perturbed by the formation of the complex. One then repeats this procedure with the second molecule labeled. Under the assumption that the perturbed ... creates a series of mutants for both proteins. By measuring the K d values for combinations of mutants, one can assess whether the influence of mutation X...

Ngày tải lên: 30/03/2014, 15:20

... take the view that the computation of partial semantics in the first step should not be seen as violating the strong separation; rather, we distinguish the two steps of the process in terms of the ... semantics of the expression. The role of the recognition process is then to compute as much of the semantic content of a tem- poral expression as can be determ...

Ngày tải lên: 31/03/2014, 01:20

... different there is deformation of the tissue in between. In the case that the two locations are getting closer there is myocar- dial shortening, and when they move apart there is lengthening. Strain ... and the velocities within a myocardial segment is the net result of motion caused by contractions in that segment, motion due to tethering to other segments, and overall motion...

Ngày tải lên: 29/06/2014, 11:20

Ngày tải lên: 07/08/2014, 18:21