Báo cáo khoa học: The structural basis for catalytic function of GMD and RMD, two closely related enzymes from the GDP-D-rhamnose biosynthesis pathway pdf
Báo cáo khoa học: The structural basis for catalytic function of GMD and RMD, two closely related enzymes from the GDP-D-rhamnose biosynthesis pathway pdf
... 2686–2700 ª 2009 The Authors Journal compilation ª 2009 FEBS The structural basis for catalytic function of GMD and RMD, two closely related enzymes from the GDP-D-rhamnose biosynthesis pathway Jerry ... characterization of purified His6-tag fusions of GMD and RMD from P. aeruginosa, and the structural characterization of RMD from A. thermoaerophilus.ResultsPurification and stability of His6 -GMD and His6-RMDPaWe ... Stereoview of the RMD monomer. The cofactor-binding domain and the substrate-binding domain are shown in aqua and light sand, respectively; the APPR portion of the cofactor (dark gray) and the ligand...
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Tài liệu Báo cáo khoa học: "Using Structural Information for Identifying Similar Chinese Characters" pdf
... associate the character with a tag that indicates the overall layout of its compo-nents, and separate the code sequence of the char-acter according to the layout of its components. Hence, the information ... character. The teacher needs to specify the answer character, and the software will provide two types of incorrect characters which the teachers will use as distracters in the test items. The first ... examples. The shared components in these groups are radicals of the characters, so we can find the characters of the same group in the same section in a Chinese dictionary. However, information...
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Báo cáo khoa học: "Linguistically Motivated Features for Enhanced Back-of-the-Book Indexing" ppt
... per-mutation in the book, and then chooses the one with the highest frequency as the correct reconstruction of the entry. In this way, we identify the form of the index entries as appearing in the book, ... reduce the size of the data set, possibly eliminating the training in-stances that will have the least negative effect on the usability of the data set. The first step to reduce the size of the ... measure the independence of the events of seeing the components of the phrase in the text.This method was found to be one of the best per-forming models in collocation discovery (Pecina and Schlesinger,...
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Tài liệu Báo cáo khoa học: "Support Vector Machines for Query-focused Summarization trained and evaluated on Pyramid data" ppt
... in the same document or collection. The attributes collected from the sentences are:• The position of the sentence in its document.• The number of sentences in the document.• The number of ... extracted from the sentences, thosethat capture a similarity metric between the sentence and the topic description (query), and those that tryto relate the cohesion between a sentence and all the other ... processing of the query. Using thesedata, a semantic representation of the sentence isproduced, that we call environment. It is a semantic-network-like representation of the semantic units(nodes) and...
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Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
... morphemes, is com- posed of the 2nd candidate at the 1st position, the 1st candidate at the 2nd position and the 3rd candidate at the 3rd position. The architecture described in the previous section ... corresponds to the position in the text. The other dimension corresponds to the candi- date level. Candidates on the same level form one stream. For example, in Fig. 6(a), the character at the 3rd ... corresponds to the input character. Because morphemes are arranged in the incremental order of their key string in the dictionary, the pair for the top address and the number expresses the address...
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Tài liệu Báo cáo khoa học: 1. Signal Transduction 1.1 Integration of Metabolism and Survival pdf
... the role of estrogen receptors in muscle glucose metabolism is unknown.Therefore, we investigated the expression of the two estrogenreceptors, ERa and ERb and their influence on regulation of GLUT4, ... inwhich the catalytic domain is located at the N-terminus. Apart from two putative coiled-coil domains, the remainder of the WNK polypeptides possess no obvious structural features. Muta-tions in the ... binding to the BCR and canamplify the BCR signal through ITAM phosphorylation. The activation of Syk and its release from auto-inhibition involves at the same time a conformational change and its...
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Báo cáo khoa học: "Word classification based on combined measures of distributional and semantic similarity" docx
... semantic information: the classification decisionis a function of both (1) the distributional similarity of the new word to the target class and (2) the strength of the semantic relatedness of the ... learning accuracy of these three versions of KINN (fi was set to 1).Table 1 compares them on the data of the two corpora (the number in parentheses specifies the k for which the evaluation score ... semanticsimilarity T between c and d is then defined as the proportion of the length len(h,r) of the pathbetween h and the root node r to the sum of lengths len(h,r), len(c,h), and len(d,h):r)len(h,T(c,d)=...
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Tài liệu Báo cáo khoa học: NMR structural characterization of HIV-1 virus protein U cytoplasmic domain in the presence of dodecylphosphatidylcholine micelles doc
... designates the N-terminaltransmembrane helix of the protein. On the basis of the three sets of secondary shift data in Fig. 3 (right), the helices probably range from I39 to E48 (helix 2) and from ... implications of the observed VpUcytstructureOne of the most studied activities of VpU is the induc-tion of CD4 degradation in the endoplasmatic reticu-lum of infected CD4+cells. Only the cytoplasmicdomain ... highlyattractive research topic and may be studied by solidstate NMR methods. However, the objective of the present study was to gather structural and dynamicdata of VpUcyt in the presence of membrane-simulat-ing...
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Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
... significantlyincreases the cost of the purification, and the require-ment for HPLC increases the length and complexity of the purification procedure. Moreover, as with the studies by Lee et al. [21] and Subramanian ... understanding of the structure of both the Ab monomer and its various assemblies could help in the design of new therapeutic strategies targeted atpreventing the formation or ameliorating the activity of ... Subramanian and Shree[42], there was no rigorous assessment of the purity of the product or the correctness of the sequence. In con-trast, the purification protocol that we have developedis quick and...
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Tài liệu Báo cáo khoa học: "A Multimodal Interface for Access to Content in the Home" pdf
... sets of scenarios and then freely interacting with each system. For counterbalancing purposes, half of the subjects used the tablet and then the re-mote control and the other half used the ... understanding of system capa-bilities. Of the remaining 66% of inputs (2166) which were within the functionality of the system, 68% were in grammar. On the within functionality portion of the ... modality. The tasks in the two sets paralleled each other. For example, if one set of tasks asked the user to find the highest ranked comedy movie with Reese Witherspoon, the other set of tasks...
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Từ khóa: báo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngchuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát 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 tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (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 vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ