Báo cáo khoa học: "Exploiting Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense Clusters" ppt
Báo cáo khoa học: "Exploiting Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense Clusters" ppt
... Exploiting Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense ClustersCharles SCHAFER and David YAROWSKYDepartment of Computer ... kind of supportthe aggregate bilingual dictionary provides for partitioning the mean-ings of fair into distinct senses: blond and just.erage of 26 and a median of 3 foreign entries per English word. ... form. This con-sisted of a list of pairs of the form (foreign word, English word). Because bilingual dictionary structure varieswidely, and even the availability and compatibility of part -of- speech...
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Báo cáo khoa học: Mycobacterium tuberculosis possesses a functional enzyme for the synthesis of vitamin C, L-gulono-1,4-lactone dehydrogenase doc
... after long (3 h) (lanes 2 and 3) and short (1 h) (lanes4 and 5) periods of induction with IPTG. Fractions obtained with along period of induction before (lane 2) and after (lane 3) enterokin-ase ... an optical density of 0.8 at600 nm in 200 mL of culture volume, and then IPTG wasadded to a final concentration of 0.1 mm for induction, and the fusion protein was produced for 1 h or 3 h, as ... concen-tration, the 70 kDa band disappeared, and two newbands of 45 and 26 kDa were seen on SDS ⁄ PAGEthat corresponded to the mycobacterial Rv1771 pro-tein and the freed GST tag, respectively...
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Báo cáo khoa học: "A Hierarchical Pitman-Yor Process HMM for Unsupervised Part of Speech Induction" doc
... its base distribition auniform distribution over the set of tags, while thepriors for Bj and Tijback off by discarding an item of context. This allows the modelling of trigramtag sequences, ... sentence (ditto for a final end of sentence marker) and the uniform base distributionranges over the set of characters. We expect thatthe HMM+LM model will outperform the uniformHMM as it can ... CohnDepartment of Computer ScienceUniversity of SheffieldT.Cohn@dcs.shef.ac.ukAbstractIn this work we address the problem of unsupervised part -of- speech inductionby bringing together several strands of research...
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Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitrificans pptx
... (B) Plot of kcat for benzylamine vs. PES concentration. (C)Plot of apparent Km for benzylamine vs. PES concentration.Fig. 7. Plot of observed rate for the oxidative half-reaction of AADHas ... tetracycline, 10 lgÆmL)1 for E. coli and tetracycline, 1 lgÆmL)1; rifampicin 20–50 lgÆmL)1 for P. denitrificans.Construction of plasmids for the expression of AADHThe strategy employed for constructing ... Eyring plots for reactions of AADH with benzylamine and deuterated benzylamine. (A) Plot of ln kobs⁄ T vs. 1 ⁄ T for the reductive half-reac-tion of native AADH with benzylamine and deuterated...
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Tài liệu Báo cáo khoa học: Novel aggregate formation of a frame-shift mutant protein of tissue-nonspecific alkaline phosphatase is ascribed to three cysteine residues in the C-terminal extension pdf
... cysteine for 30 min (lanes 1 and 4) and chased for 3 h (lanes, 2 and 5) or for 6 h (lanes 3 and 6). At 6 hchase period, the media (lanes 7 and 8) were removed and thecells were lysed for immunoprecipitation. ... cys-teine for 30 min and chased for 0 h (lane 1), for 0.5 h (lanes 2 and 5), for 1 h (lanes 3 and 6) or 2 h (lanes 4 and 7). The media and celllysates were subjected to immunoprecipitation and the ... oligosaccharide chains of glycoproteins [31]. Theinvolvement of EDEM and ⁄ or SCFFbs2in the degrada-tion of TNSALP mutant proteins is currently beinginvestigated.The aggregate form of TNSALP (1559delT)possesses...
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Tài liệu Báo cáo khoa học: "Exploiting Readymades in Linguistic Creativity: A System Demonstration of the Jigsaw Bard" docx
... Linguistic Creativity:A System Demonstration of the Jigsaw BardTony VealeYanfen HaoSchool of Computer Science and Informatics,School of Computer Science and Informatics,University College Dublin,University ... metaphors and thereby enrich the language with new terms and new senses? And if one cannot use familiarreadymade phrases, how can one make playful – and creative – allusions to the writings of others, ... data-base of Web ngrams – snippets of Web text (of oneto five words) that occur on the web with a fre-quency of 40 or higher (Brants and Franz, 2006).Each is likely a literal description of a real...
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Tài liệu Báo cáo khoa học: The kinetic properties of various R258 mutants of deacetoxycephalosporin C synthase doc
... of Medical Science, NationalDefense Medical Centre, Taipei, Taiwan, ROC;3The Oxford Centre for Molecular Sciences and Dyson Perrins Laboratory,South Parks Road, Oxford, UK;4Department of ... nmolÆmin)1Æmg)1 for the2-oxoglutarate conversion assay [7], 102 nmolÆmin)1Æmg)1 for penicillin conversion by HPLC assay [1] and 72 nmolÆmin)1Æmg)1 for the holed-plateassay [1]. Standard deviations for ... catalysed bynonhaem iron(II) and 2-oxoglutarate (2-OG)-dependentoxygenases [4]. Two of these enzymes, DAOCS and DACS,are part of a sequence-related subgroup of enzymes [8],which also include...
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Báo cáo khoa học: Ion-binding properties of Calnuc, Ca2+ versus Mg2+ – Calnuc adopts additional and unusual Ca2+-binding sites upon interaction with G-protein pdf
... de Alba and Tjandra have reported theaffinities (Kd of 47 and 40 lm)ofCa2+ for peptidescomprising the EF-hands of Calnuc [42], there are noreports of the affinity of the metal ion for the ... b-band and thec-band upon the addition of Ca2+to the dye com-plexes of calmodulin and troponin C, with parvalbu-min, the J-band is simply lost and the bound dye isreleased. In the case of ... basis of the MSA of Calnuc, the organisms can be conveniently grouped as nonmammals or lower organisms and mammals.Among mammals, two different isoforms of Calnuc are found in most, isoform 1 and...
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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot
... For determination of dissociation rate constant at pH 6, 3–6 lm(0.2–0.4 mgÆmL)1) of CDase I-5 were used. For determin-ation of equilibrium constant at pH 7, various amounts of wild-type and ... amylolytic enzyme. To understand the role of the oligomerization of CDase I-5, its dissociation/association properties were investigated at low and high pHs and in the presence of KCl.Considering also ... condi-tions: denaturation at 95 °C for 30 s followed by 18 cycles of denaturation at 95 °C for 30 s, annealing at 55 °C for 1 min, and extension at 68 °C for 2 min. After digestionwith DpnI,...
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Báo cáo khoa học: RNA-binding properties of HCF152, an Arabidopsis PPR protein involved in the processing of chloroplast RNA pdf
... lgofRNaseA and 30 U of RNase T1 at 37 °Cfor1h,fractionation by SDS/PAGE and analysis by autoradio-graphy. For the competition assay, the protein was mixedwith nonradioactive RNA for 5 min and ... 0.0067% of Triton X-100 and 67 lgÆmL)1 of yeasttRNA (Sigma) for 15 min. The protein and RNA werecrosslinked by 1.8 J of UV irradiation in a UV-crosslinker(Hoefer Inc.) following digestion of the ... dependent on the number and nature of the PPR motifs.Materials and methodsProduction of recombinant HCF152 and its truncatedversionsThe expression and purification of the mature full-lengthprotein...
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Từ khóa: Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ