Tài liệu Báo cáo khoa học: "User Participation Prediction in Online Forums" potx

... seeking timely update and latest information. Online com- munity sites appear in many forms, for example, online forums, blogs, and social networking web- sites. Here we focus our study on online ... the words inside latent topics in the LDA model in- ferred from online forums, we show in Table 2 the top words in 3 out of 20 latent topics inferred from “Ubuntu” forum accordi...

Ngày tải lên: 22/02/2014, 03:20

... coordination in Wikipedia. In Proceedings of the SIGCHI confer- ence on Human factors in computing systems, pages 453–462. V.I. Levenshtein. 1966. Binary codes capable of cor- recting deletions, insertions, ... Branch lines were built in Kenya 4 post A branch line was built in Kenya Lowcase pre branch lines were built in kenya 3 post a branch line was built in kenya Lemmas pre b...

Ngày tải lên: 22/02/2014, 03:20

... GS staining (B3), and 4¢,6-diamidino-2-phenylindole (DAPI) staining (B4), respectively. (B5-8) High magnification images of the boxed area in (B4) showing RPE65c staining (B5), GS staining (B6), ... enzymes and retinoid-binding pro- teins between photoreceptors and retinal pigment epi- thelium (RPE); it is essential for maintaining normal vision [3,4]. The key step in the retinoid visual c...

Ngày tải lên: 14/02/2014, 14:20

... protein kinase; MCF, macrophare chemotactic factor; MCIP, modulatory calcineurin-interact- ing protein; MDCK, Madin Darby canine kidney; MEF, mouse embryonic fibroblast; MEK, MAP kinase/ERK kinase; ... glycogen synthase) is insufficient to accurately explain insulin-stimulated changes in the concentration of intracellular species and partitioning of glucose disposal in skeletal muscle. Insu...

Ngày tải lên: 14/02/2014, 14:20

... signaling proteins carrying domains also found in BTK. In 2009, an inactivating mutation in the ITK gene was shown to cause susceptibility to lethal Epstein–Barr virus infec- tion. Both kinases ... have anti -in ammatory activity. Since 2006, several patients carry- ing a fusion protein, originating from a translocation joining genes encoding the kinases ITK and spleen tyrosine kinase (...

Ngày tải lên: 14/02/2014, 18:20

... observable. Interestingly, the RMI1 mRNA level increased signifi- cantly in the liver and intra-abdominal fat of the obese phenotype mice; however, that in the skeletal muscle did not increase, and that in ... the Bloom’s syndrome gene helicase complex that maintains genome integrity and activates cell-cycle checkpoint machinery. Interestingly, diet-induced expression of E2F8 mRNA, which...

Ngày tải lên: 16/02/2014, 09:20

... amino acid residues 243 and 275 are involved in DNA binding and 244 and 246 are in very close proximity to DNA binding. This indi- cates that p53R2 either does not use these residues for binding ... amino acid residue is, according to Martin et al. [38], involved in DNA or zinc binding Pocket ⁄ cavity* A cavity is a volume inside the protein that is not occupied by any atom from the pro...

Ngày tải lên: 18/02/2014, 11:20

... myelin protein-22, myelin asso- ciated glycoprotein (MAG) and myelin basic protein, but no myelin-specific lipids. Nevertheless, whereas all major lipid classes are present in myelin, as in other membranes, ... transit of albumin, a fatty acid-binding protein present in the developing brain, into the astrocytic endoplasmic reticulum compartment. This transit of albumin correlated with in...

Ngày tải lên: 18/02/2014, 13:20

... the toxin-producing strain. Among the proinflammatory cytokines, GM-CSF expression was induced substantially in all the strains, the increase in expression being maximum following N16961 infec- tion ... line Int407 upon Vibrio cholerae infection. These proinflammatory cytokines also showed increased expression in T84 cells, except for interleukin-6, whereas a striking dissimilarity in c...

Ngày tải lên: 18/02/2014, 16:20

... 2007) doi:10.1111/j.1742-4658.2007.06051.x The mechanisms underlying increased cardioprotection in younger female mice are unclear. We hypothesized that serine-threonine protein kinase (protein kinase B; Akt) triggers a metabolic ... insights into this interesting question. Conclusions In summary, we have identified a novel metabolic gene switch (decrease in fatty acid utilization, incre...

Ngày tải lên: 18/02/2014, 16:20