Báo cáo khoa học: "An efficient micro-method of DNA isolation from mature leaves of four hardwood tree species Acer, Fraxinus, Prunus and Quercus" pdf

... nonribosomal peptide synthetases: the emerging view from bacterial genomics. Nat Prod Rep 24, 107 3–1 109. 32 Umezawa H, Aoyagi T, Ogawa K, Obata T, Iinuma H, Naganawa H, Hamada M & Takeuchi T (1985) ... on an analytical scale. The sensitivity of radioactivity detection and sophisti- cated analytical separation proved to be advantageous in this approach. The iron-chelating pro...

Ngày tải lên: 16/02/2014, 09:20

... FEBS Eugenin An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii Russell V. Baudinette 1, *, Pinmanee Boontheung 2 , Ian F. Musgrave 3 , Paul A. Wabnitz 2 , Vita ... MS and MS ⁄ MS data on the components of all HPLC fractions indicate the presence of a variety of lipid, sugar and phosphate Fig. 1. The young...

Ngày tải lên: 19/02/2014, 16:20

... efficient parallel system for processing Typed Feature Structures (TFSs) on shared- memory parallel machines. We call the system Parallel Substrate for TFS (PSTFS}. PSTFS is designed for parallel ... An Efficient Parallel Substrate for Typed Feature Structures on Shared Memory Parallel Machines NINOMIYA Takashi t, TORISAWA Kentaro t and TS...

Ngày tải lên: 20/02/2014, 18:20

... Shake-and-Bake generation algorithm of (Whitelock, 1992) is NP- complete. We present a polynomial time algorithm for lexicalist MT generation pro- vided that sufficient information can be ... TNCB will pro- vide a correct initiM guess. For example, the English sentence (5): (5) the book is red 265 An Efficient Generation Algorithm for Lexicalist MT Victor Pozn...

Ngày tải lên: 20/02/2014, 22:20

... 2008 The Authors Journal compilation ê 2008 FEBS Hemitoxin, the first potassium channel toxin from the venom of the Iranian scorpion Hemiscorpius lepturus Najet Srairi-Abid 1, *, Delavar Shahbazzadeh 1,2, *, ... 2008) doi:10.1111/j.1742-4658.2008.06607.x Hemitoxin (HTX) is a new K + channel blocker isolated from the venom of the Iranian scorpio...

Ngày tải lên: 16/03/2014, 06:20

... the mechanistic properties of an ancestral carboxylation system. Here, we describe the purification and characteriza- tion of four novel Gla-containing conotoxins from C. textile. All of the peptides ... to )1). The propeptide regions of the conotoxins reported here share structural and physico- chemical properties with the pro- and postpeptides of other Gla-contai...

Ngày tải lên: 23/03/2014, 11:20

... two variants of a new protein isolated from the skin of the anuran, P. sauvagii, whose sequence indicates membership of the Kazal family. Most members of this family are small protein inhibitors of ... acrosin – the major protease of mammalian spermatozoa – from the crab-eating monkey, Macaca fascicularis (Table 1). Whereas many Kazal inhibitors have proli...

Ngày tải lên: 30/03/2014, 13:20

... response (K) SA tag for the SA unit previous to the positive response (L) Speaker (Hotel/Clerk) 386 An Efficient Statistical Speech Act Type Tagging System for Speech Translation Systems Hideki ... co. jp Abstract This paper describes a new efficient speech act type tagging system. This system cov- ers the tasks of (1) segmenting a turn into the o...

Ngày tải lên: 31/03/2014, 04:20

... normal-form is defined as a precondition for a new and more efficient parsing algorithm. This form is more restricted than the two form, and is closely related to the Chomsky normal form for ... at to the root node and add this information to NEWSAT1; AN EFFICIENT PARSING ALGORITHM FOR TREE ADJOINING GRAMMARS Karin Harbusch DFKI - Deutsches Forschungszentrum fii...

Ngày tải lên: 31/03/2014, 18:20

... Formal Grammar. Charniak, E. 1996. Tree-bank Grammars, Proceedings AAAT96, Menlo Park, Ca. Charniak, E. 1997. Statistical Parsing with a Context-Free Grammar and Word Statistics, Proceedings AAAI-97, ... Evaluation of a Broad- Coverage Probabilistic Grammar of English- Language Computer Manuals. Proceedings ACL'92, Newark, Delaware. Black, E., R. Garside and G. Leech, 1993. Sta...

Ngày tải lên: 31/03/2014, 20:20

... problem. An efficient optimization algorithm for LP1 is described in section 4. 3 Bilingual Word Clustering In bilingual word clustering we are interested in classes ~" and C which form partitions ... word classes. With the notation I for the number of iterations needed for conver- gence, B for the number of word bigrams, M for the number of classes and V...

Ngày tải lên: 31/03/2014, 21:20

... Note An efficient micro-method of DNA isolation from mature leaves of four hardwood tree species Acer, Fraxinus, Prunus and Quercus Franỗois Lefort* Gerard. ... shows DNA and Hind III digested DNA from mature leaves of each of the four species. RNA was removed by RNase digestion. This protocol gave good quality DNA of...

Ngày tải lên: 08/08/2014, 14:21

... actual amount of 14 C taken up by measuring the level of 14CO 2 still in the system at the end of the labelling period. Before opening the chamber, they forced its atmosphere into ... possibility of determining the exact amount of 14CO 2 assimilated by the plant. The authors then describe a simple system allowing the quantita...

Ngày tải lên: 08/08/2014, 23:22

... cancer. Case presentation: We report the clinical course and pathologic findings of a case of mesorectal malignant mixed Müllerian tumor with synchronous ovarian cancer, in a 50-year-old, gravida 0, ... mesorectum with a synchronous ovarian cancer: a case report and review of the literature Chuang-Chi Huang 1 , Cheng-Jen Ma 1 , Wan-Tin...

Ngày tải lên: 11/08/2014, 03:20

... ventilator-associated pneumonia, clinicians believed that a multifaceted approach involving education, guidelines, reminders, and audit and feedback could be important in changing clini- cian behaviour[40]. ... a baseline survey of the directors and nurse managers of participating ICUs to understand their organ- izational structure, quality improvement culture, and to obtain e...

Ngày tải lên: 11/08/2014, 16:21