Báo cáo khoa học: Electrochemical biosensing with nanoparticles Arben Merkoci pot

... PR with the V32I mutation; PR I50V , PR with the I50V mutation; PR I54M , PR with the I54M mutation; PR I54V , PR with the I54V mutation; PR I84V , PR with the I84V mutation; PR L90M , PR with ... compared with PR WT –SQV. (B) PR I50V –APV compared with PR I50V –SQV. (C) PR I54M –APV compared with PR I54M –SQV. (D) PR I54V –APV compared with PR I54V –SQV. (E) PR I84V –APV...

Ngày tải lên: 18/02/2014, 04:20

... R3. The PCR product with a size of  1.6 kb was digested with BamHI to obtain a fragment between the two copper-binding site coding regions and ligated to pBlueScript pKSII(+) with T4 DNA ligase ... R3-1501 – than R3- 0337 – . This pattern agrees with the presence of two different enzymes with overlapping activities. Purification of two enzymes with different affinities for monophen...

Ngày tải lên: 19/02/2014, 07:20

... a pattern with which to expand it and then filling out that pattern with words drawn from a unigram distribution. This kind of coupled generative process can be naturally formalized with tree ... gen- erate MR and NL associated with MR rules m -v (top). Transducer rule 2 selects MR rule r from the MR gram- mar. Rule 3 simultaneously writes the MR associated with rule m and chooses an...

Ngày tải lên: 19/02/2014, 19:20

... the SRH. We show the performance of GIZA++ and HM- BiTAM with the SRH in the lines entitled with SRH” in Table 1. The GIZA++ and HM-BiTAM with the SRH slightly outperformed the standard GIZA++ ... alignment model. We formulate a syn- onym pair generative model with a topic variable and use this model as a regularization term with a bilingual word alignment model. The topic vari- able...

Ngày tải lên: 20/02/2014, 04:20

... infrastructure to sup- port the creation of, experimentation with, and evaluation of coreference resolvers. Reconcile was designed with the following seven desiderata in mind: • implement the ... present). The basic architecture of the system includes five major steps. Starting with a corpus of docu- ments together with a manually annotated corefer- ence resolution answer key 1 , Reconc...

Ngày tải lên: 20/02/2014, 04:20

Ngày tải lên: 20/02/2014, 04:20

Ngày tải lên: 20/02/2014, 18:20

... length 6,4 words. The corpus is tagged with speech acts, using a surface pattern oriented speech act classification of Seligman et al. (1994), and with topic types. The topics are assigned ... signals absence of the topic rather than supports its pres- ence. Compared with a simple counting whether the word occurs with a topic or not, mutual information thus gives a sophistica...

Ngày tải lên: 20/02/2014, 18:20

... Recall. In fact if tn is large with respect to both rp and pp, and thus with respect to components tp, fp and fn, then both tn/pn and tn/rn approach 0 as tn increases without bound. As discussed ... is in fact a variant of Kappa with some similarities to Cohen Kappa, but also some advantages over both Cohen and Fleiss Kappa due to its asymmetric relation with Recall, in the di...

Ngày tải lên: 22/02/2014, 02:20

... C1q for CD91 were shared with calreticulin [19]. Here, it is shown that CD91 interacts directly with MBL and, to a lesser extent, with L-ficolin and there- fore has the potential to function as ... interacts with MBL at or near the MASP-binding site. (A) Using SPR, 6 n M of MBL was injected over a sensor chip on which CD91 was immobilized (16 000 RU), with or without preincu- bation...

Ngày tải lên: 06/03/2014, 01:23