... the patient has options for ‘survival’ that they did not have before, even though they are dependent on ‘life support’. There are now variables Commentary Medical treatment for the terminally ill: ... to accept the pie in the sky bye and bye long shot cure’. If the patient can just be maintained comfortably for long enough, then a cure may eventually become possible. 3. Surrogates disli...
Ngày tải lên: 25/10/2012, 10:45
... malignant transformation. Lectin microarray – a powerful technology for selection of lectins for cancer glyco-biomarkers The lectin microarray system is an emerging technique for analyzing glycan ... microarray system is the best tool for a ‘cell profiler’, and it is expected to be applicable for selection of cancer-specific lectins and for quality control of stem cells before trans...
Ngày tải lên: 16/02/2014, 08:20
Tài liệu Báo cáo khoa học: Structural bases for recognition of Anp32⁄LANP proteins doc
... London) for providing the Lanp clone, which was produced from a cDNA originally provided by Dr A. Matilla (ICH, London), Filippo Prischi for help with the gromacs software, and Dr L Masino for helpful ... into the groove formed by the concave surface of the LRR domain. Stabilizing interactions could form between His230 of PP2A-C and Asp119 and Asn94 of Anp32a. A salt bridge could form b...
Ngày tải lên: 18/02/2014, 17:20
Tài liệu Báo cáo khoa học: Structural basis for cyclodextrin recognition by Thermoactinomyces vulgaris cyclo⁄maltodextrin-binding protein ppt
... cleft formed by the two domains. A common functional conformational change has been reported in this protein family, which involves switching from an open form to a sugar-transporter bindable form, ... [11,15]. A common drastic conformational change is found in this protein family, which participates in switching from an open form to a closed form [16]. In EcoMBP, the closed form has been obs...
Ngày tải lên: 19/02/2014, 00:20
Tài liệu Báo cáo khoa học: Experimental proof for a signal peptidase I like activity in Mycoplasma pneumoniae, but absence of a gene encoding a conserved bacterial type I SPase pdf
... product P40 of MPN142, formerly called ORF6 gene. Combining mass spectrometry with a method for sulfonating specifically the free amino terminal group of proteins, the cleavage site for a typical signal ... SPase typical for Gram-positive bacteria or for Gram-negative bacteria (such as LepB) has been identified in M. pneumoniae, although a SPase I activity has been shown to be essential...
Ngày tải lên: 19/02/2014, 18:20
Tài liệu Báo cáo khoa học: "A Framework for Syntactic Translation" docx
... earlier article. 4 The six types of clues dis- cussed there will be reformulated briefly here. They are: 1) The field of discourse. This was one of the earliest types of clues to be recognized. ... S 1 , which contains all of the information that is in the input sentence. The part of the information that is implicit in the sentence (tense, voice, and so forth) is made explicit...
Ngày tải lên: 19/02/2014, 19:20
Tài liệu Báo cáo khoa học: "Dependency Hashing for n-best CCG Parsing" doc
... between the types of supertagger error. To do this, we added the gold category for a word to the set of possible tags con- sidered for that word by the supertagger. This was done for categories ... forward and backward combinator application. Adapted from Villavicencio (2002). 2 Background Combinatory Categorial Grammar (CCG, Steedman, 2000) is a lexicalised grammar formalism based on...
Ngày tải lên: 19/02/2014, 19:20
Tài liệu Báo cáo khoa học: "Topic Models for Dynamic Translation Model Adaptation" pptx
... unseen for a given domain s, we are already performing an implicit form of smoothing (when computing the expected counts), since each docu- ment has a distribution over all topics, and therefore we ... Meeting of the Association for Computational Linguistics, pages 115–119, Jeju, Republic of Korea, 8-14 July 2012. c 2012 Association for Computational Linguistics Topic Models for Dyna...
Ngày tải lên: 19/02/2014, 19:20
Tài liệu Báo cáo khoa học: Kinetic basis for linking the first two enzymes of chlorophyll biosynthesis doc
... product formation 50 ms 150 ms Magnitude of burst in product formation Approx. 10 n M Approx. 50 nM Rate constant for MgDME product formation a 11.8 s )1 31.7 s )1 [14] a Rate constants for MgDME ... methyltrans- ferase has important implications for regulation of chlorophyll biosynthesis and for the availability of magnesium protoporphyrin for plastid-to-nucleus signalling. Abbrevi...
Ngày tải lên: 20/02/2014, 02:21
Tài liệu Báo cáo khoa học: "Discriminative Pruning for Discriminative ITG Alignment" pdf
... of the Association for Computational Linguistics, pages 316–324, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Discriminative Pruning for Discriminative ... ITG The simplest formulation of ITG contains three types of rules: terminal unary rules /, where and represent words (possibly a null word, ) in the English and foreign language...
Ngày tải lên: 20/02/2014, 04:20