Báo cáo khoa học: "Improved survival following surgery and r

Báo cáo khoa học: "Improved survival following surgery and radiation therapy for olfactory neuroblastoma: analysis of the SEER database" pdf

... for surgery and radiotherapy, 68% for surgery only, 35% for radiotherapy only, and 26% for neither surgery nor radiotherapy. There was a significant difference in overall survival between the ... Improved survival following surgery and radiation therapy for olfactory neuroblastoma: analysis of the SEER database. Radiation Oncology 2011 6:41...

Ngày tải lên : 09/08/2014, 09:20

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Báo cáo khoa học: "Relation between ecological conditions and fir decline in a sandstone region of the Vosges mountains (northeastern France) Anne-Laure Thomasa, Jean-Cl." potx

... was estimated for 42 of these soils as a function of texture, stoniness and thickness of the horizons according to [13]. 2.2. Analysis of the relationships between forest damage and ecological ... influence of altitude and stand age; these two factors explain 70% of the spatial variability of defoliation and 64% of that of yellowing. In addition, a databa...

Ngày tải lên : 08/08/2014, 14:20

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Tài liệu Báo cáo khoa học: High-afﬁnity ligand binding by wild-type/mutant heteromeric complexes of the mannose pptx

... this effect depends on tethering the C-terminal ends of the extracytoplasmic domains. Discussion The rationale for the present study was to improve understanding of how the subunits of the multimeric M6P ... employing soluble forms of the receptor [25,26,34], indicates that the ectodomain of the receptor is capable of dimer forma- tion in the absence of lig...

Ngày tải lên : 18/02/2014, 08:20

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Tài liệu Báo cáo khoa học: "Word representations: A simple and general method for semi-supervised learning" doc

... shows the ﬁnal chunking results and Ta- ble 3 shows the ﬁnal NER F1 results. We compare to the state -of- the- art methods of Ando and Zhang (2005), Suzuki and Isozaki (2008), and for NER—Lin and ... is simpler and more general than that of Ando and Zhang (2005) and Suzuki and Isozaki (2008). Their methods dictate a particular choice of model and training regi...

Ngày tải lên : 20/02/2014, 04:20

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Tài liệu Báo cáo khoa học: "Answer Extraction, Semantic Clustering, and Extractive Summarization for Clinical Question Answering" pdf

... judg- ments for the three experimental conditions. For baseline PubMed, 20% of the examined drugs fell in the beneﬁcial category; the values are 39% for the Cluster condition and 40% for the Oracle ... cluster label); the ti- tle of the abstract; and the top-scoring outcome sentence. The “outcome”, another term from evidence-based medicine, asserts the cl...

Ngày tải lên : 20/02/2014, 12:20

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Báo cáo khoa học: Hyperthermophilic enzymes ) stability, activity and implementation strategies for high temperature applications pot

... tem- peratures. Strategies for enhancing thermal stability and activity of hyperthermozymes Crucial for the development and optimization of high- temperature biocatalysis systems is the need to gain further understanding ... depending on the net charges of the surface and of the protein. Hydrophobic interactions are ther- modynamically favorable because they increa...

Ngày tải lên : 07/03/2014, 05:20

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Báo cáo khoa học: A steady-state modeling approach to validate an in vivo mechanism of the GAL regulatory network in Saccharomyces cerevisiae ppt

... to gene expression. The status of the switch is determined by the state of the upstream regulatory element of the GAL genes in the nucleus. The regulatory protein may bind to the upstream regulatory ... mechanisms and the sequence in which they are connected. A mathematical representation of these element- ary mechanisms, identiﬁed through experiments, will allow p...

Ngày tải lên : 07/03/2014, 16:20

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Báo cáo khoa học: 15-Deoxy D12,14-prostaglandin J2 suppresses transcription by promoter 3 of the human thromboxane A2 receptor gene through peroxisome proliferator-activated receptor c in human erythroleukemia cells ppt

... signiﬁcant levels of functional PPARc [48] and thereby implies that PPARc isoforms may have a role in mediating the 15d-PGJ 2 –inhibition of Prm3 activity. The involvement of both PPARc and the retinoic ... anti atherosclerotic role for PPARc has been suggested due to the inhibitory effects of PPARc activation on the expression of a number of pro-atherosclerotic, p...

Ngày tải lên : 07/03/2014, 21:20

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Báo cáo khoa học: "cdec: A Decoder, Alignment, and Learning Framework for Finite-State and Context-Free Translation Models" potx

... from the result of the same computa- tion over the alignment hypergraph (refer to Fig- ures 1 and 2). The conditional log likelihood is the difference in the log partition of the translation and ... using the semirings include the number of derivations, the expected translation length, the entropy of the translation posterior distribution, and the expec...

Ngày tải lên : 07/03/2014, 22:20

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Báo cáo khoa học: "Categorial Fluidity in Chinese and its Implications for Part-of-speech Tagging" pptx

... design of the tagset. In that case the final lexicon would be theoretically valid on the one hand, and the tagged corpus would be of practical use for NLP tasks (e.g. parsing) on the other. In ... each tag consists of a letter code for the general classification (i.e. noun, verb, etc.) of the word, and another for the sub-classification according to the par...

Ngày tải lên : 08/03/2014, 21:20

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