... This paper proposes how to automatically identify Korean comparative sentences from text documents. This paper first investigates many comparative sentences referring to pre- vious studies and ... Opinion mining is also related to our work. Many comparative sentences also contain the speaker’s opinions and especially comparison is one of the most powerful tools for evaluation....
Ngày tải lên: 20/02/2014, 09:20
... allowing users to write clients to customize and automate access directly from their simulation software, systems biology platforms, tools or databases [25]. The web services provide customizable ... corresponding metadata stored in SABIO-RK. The task of automatically finding para- meters and associated data is aided by specifying and storing metadata using controlled vocabularies and...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: Multisite protein phosphorylation – from molecular mechanisms to kinetic models pdf
... epidermal growth factor (EGF) to HeLa cells, most tyrosines become phosphorylated within 1 min, while threonine and serine phosphorylations require up to 10 min [7]. Compared to phosphorylation of ... incorporated into searchable databases such as Phosphosite (http://www.phosphosite.org), Swiss-Prot (http://us.expasy.org/sprot) and Phospho.ELM (http:// phospho.elm.eu.org). Mass spectrom...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Aldehydes release zinc from proteins. A pathway from oxidative stress⁄lipid peroxidation to cellular functions of zinc pptx
... release zinc from alcohol dehydrogenase (ADH). (A) The kinetics of zinc transfer from ADH (0.5 l M, 12.8 unitsÆmL )1 ) to 4-(2-pyridylazo)-resorcinol (PAR) (100 l M) was monitored spectro- photometrically ... a-keto- aldehydes such as glyoxal and methylglyoxal from glyceraldehyde 3-phosphate. Autoxidation of a-hydroxy- aldehydes to a-ketoaldehydes generates hydrogen per- oxide, wh...
Ngày tải lên: 19/02/2014, 06:20
Tài liệu Báo cáo khoa học: "Mining User Reviews: from Specification to Summarization Xinfan Meng Key Laboratory of Computational Linguistics " doc
... in specifications is used to provide a natural conceptual view of product features. 1 Introduction Review mining and summarization aims to extract users’ opinions towards specific products from reviews ... multiple specifica- tions are clustered to extend the vocabu- lary of product features. Hierarchy struc- ture information and unit of measurement information are mined from the speci...
Ngày tải lên: 20/02/2014, 09:20
Tài liệu Báo cáo khoa học: "Bilingual Terminology Acquisition from Comparable Corpora and Phrasal Translation to Cross-Language Information Retrieval" pptx
... by similarity vectors SIM S→T . - Bilingual terminology acquisition from target language to source language to yield a second translation model, represented by similarity vectors SIM T →S . - ... retrieval system (Salton, 1971), which is based on vector space model, was used to retrieve English documents. Thus, Content words (nouns, verbs, adjectives, adverbs) were extracted from En...
Ngày tải lên: 20/02/2014, 16:20
Tài liệu Báo cáo khoa học: "Arabic Syntactic Trees: from Constituency to Dependency" ppt
... him to face the tele- vision cameras and the lenses of photog- raphers as he was getting on the bus. Its respective representations in Figures 1 and 2 use glossed tokens which are further split ... procedure as- signing analytical functions to the nodes of the dependency tree. Apart from an outline of the annota- tion schemes and a deeper insight into these procedures, model applicatio...
Ngày tải lên: 22/02/2014, 02:20
Tài liệu Báo cáo khoa học: The multicopper oxidase from the archaeon Pyrobaculum aerophilum shows nitrous oxide reductase activity docx
... performed at 25 °C and pH 7.6, under an argon atmosphere, were monitored by visible spectro- scopy (300–900 nm) in a Shimadzu Multispec-1501 spec- trophotometer. The reaction mixture contained 25–50 ... was cloned into the expression vec- tor pET-15b to make pATF-20, and the final construct was transformed into E. coli Tuner (DE3). The recombi- nant McoP was purified to homogeneity by usin...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: An alternative transcript from the death-associated protein kinase 1 locus encoding a small protein selectively mediates membrane blebbing pdf
... transfected with the respective vectors, as indicated, for 24 h prior to harvesting. Expression of the ectopically expressed s-DAPK-1 and its mutants was detected using an antibody to Flag (Sigma). ... (A) s-DAPK-1 does not induce apoptosis in response to MEK ⁄ ERK signaling. HEK293 cells were transfected with the respective vectors, as indicated, for 24 h prior to harvest- ing. PAR...
Ngày tải lên: 18/02/2014, 17:20
Tài liệu Báo cáo khóa học: UDPgalactose 4-epimerase from Saccharomyces cerevisiae A bifunctional enzyme with aldose 1-epimerase activity docx
... b- D -galactose needs to be transformed to a- D -galactose before being phosphorylated by galactokinase. Mutarotase catalyzes the interconversion of b- D -galactose to a- D -galactose, which is ... key role in linking lactose and galactose metabolism. Hydrolysis of lactose by b-galactosidase gen- erates a- D -glucose and b- D -galactose. While a- D -glucose is phosphorylated by glucokin...
Ngày tải lên: 19/02/2014, 12:20