Báo cáo khoa học: The influence of cholesterol on the interaction of HIV gp41 membrane proximal region-derived peptides with lipid bilayers potx

... result of acti- vation of a pragmatic representation of a disambiguated word meaning. It is the in interaction of the results of these asynchronous processes that the process of comprehension ... other methods, because it enables one to develop a broader perspective of the questions within an analysis of the hypothesis in the con- text of a characteriza...

Ngày tải lên: 21/02/2014, 20:20

... ex- tract polarity of written texts such as customer- reviews on the Internet, one should concentrate computational efforts on messages in the final position of the text. 1 Introduction The ever-growing ... polarity-classification, the last proposition of a given text should be of greater importance than the first one (contrary to topic-extraction). Based on p...

Ngày tải lên: 23/03/2014, 16:20

... measures the impact of each resolution class on the overall MUC score. 4.3 Results Table 4 shows the results of our resolution class analysis on the test portions of the six data sets. The # columns ... weighted sum of the observed scores for each resolution class (i.e. the mean for the class mea- sured on the other five data sets) weighted by the proportion...

Ngày tải lên: 30/03/2014, 23:20

... re- quirement is fulfilled or not. The quality of the tools is not altered as they are deployed as WSs without any modification. According to the eval- uation of the current version of the platform, most requirements ... to continue processing the rest of the input data if the workflow is robust (i.e. makes use of retry and parallelisation) and the error is confined to...

Ngày tải lên: 22/02/2014, 03:20

... receiving a long list of potential candidates, only a small fraction of which are actually the case of interest. One can come up with quite a number of other scenarios where the baseline performance ... Grolier's. The judges were asked to indicate if the set of concordance lines used the same sense or not. Only 6 of 300 article- judgements were judged to con...

Ngày tải lên: 17/03/2014, 08:20

... corresponding muscles of the control animals (CONT) or with the muscles of the controlateral unoperated limb (CODE). The distribution of MHC and MLC isoforms in the soleus and EDL of control and treated ... den- ervation of soleus and CLFS of EDL shows that the pattern of low frequency neural stimulation, typical of slow muscles, determines low levels of phosph...

Ngày tải lên: 23/03/2014, 11:20

... sentences of the form the X is [relation] the O”, each with a picture of a spatial configura- tion of an O in the center of an invisible 7-by-7 cell grid, and an X in one of the 48 surrounding positions. ... salience(L). (1) In this equation the absolute proximity for a point P and a landmark L is a function of both the distance between the point and the location...

Ngày tải lên: 31/03/2014, 01:20

... recognition of a user misconception. In the following sections, we briefly present the main aspects of our system focussing on question classification and knowledge representation. Co- operative response ... misconcep- tions in relation with the domain knowledge. The second part is the most important and the most original. It reflects the 'know-how' of the...

Ngày tải lên: 31/03/2014, 20:20

... The influence of cholesterol on the interaction of HIV gp41 membrane proximal region-derived peptides with lipid bilayers Ana S. Veiga and Miguel A. R. B. ... Membrane interaction does not occur when cholesterol is present in the LUV composition. To investigate whether the interaction of peptides with membranes could consist of superficial a...

Ngày tải lên: 23/03/2014, 07:20

... and protection of the genome, but weak enough to permit uncoating or release of the genome upon interaction with the cell. The coat protein of the bacteriophage MS2 has two basic functions, (a) ... measurements of WT MS2 as a function of urea concentration. To verify the dissociation and denaturation processes, we measured the light scattering of the particles...

Ngày tải lên: 19/02/2014, 12:20