Ngày tải lên: 22/06/2014, 23:20
... and the conformation of the phos- phodiester bridge of C5ÂOPOC3Â between C72 G73 and G73C74 is not of the normal helix type. This local conformation of C72–G73–C74 of the second stage is quite ... orbital, and a bond is formed between O1 and Pa of ATP through formation of the trigonal bipyramid coordi- nation around P a. At the same time, the H–O2 bond of H–O2–C of the a-carboxyl group of Arg is trans- ferred ... information about the position of ATP bound on the enzyme, we constructed a structural model for a mechanism in which the formation of a hydrogen bond between the 2Â-OH group of A76 of tRNA and...
Ngày tải lên: 18/02/2014, 11:20
Báo cáo khoa học: A new clan of CBM families based on bioinformatics of starch-binding domains from families CBM20 and CBM21 potx
... CBM20-CBM21 evolutionary tree. This provides a basis for the joining of the two CBMs into a common clan. Results and Discussion Location of SBD modules in CBM20 and CBM21 With regard to the location of the ... three-dimensional structure of the isolated SBD alone has been determined by NMR as well as by X-ray crystallography of enzymes that contain this SBD [32–38]. The CBM20 module consists of seven b-strand ... second surface site was recently discovered in the C-terminal domain, which seems unique to barley a-amylase 1 [19]. Mutational analysis of this site demonstrated a binding role [20]. Based on...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: "Towards a Semantic Classification of Spanish Verbs Based on Subcategorisation Information" doc
... verb subcategorisation acquisition (Korhonen, 2002a) or parsing (Schneider, 2003). (Levin, 1993) has estab- lished a large-scale classification of English verbs based on the hypothesis that the meaning of ... eliminating prepositional constituents in the second position of the pattern that are introduced with the preposition de, of . This is moti- vated by the observation that in 96.8% of the cases this prepo- sition ... manually constructed classification developed by (V´azquez et al., 2000). 2 Acquisition of Spanish Subcategorisation Frames Subcategorisation frames encode the information of how many arguments are...
Ngày tải lên: 08/03/2014, 04:22
Báo cáo khoa học: "Automatic Acquisition of Language Model based on Head-Dependent Relation between Words" pdf
... increase in entropy. 5 Conclusions In this paper, we presented a language model based on a kind of simple dependency gram- mar. The grammar consists of head-dependent relations between words and ... cross-entropy on test corpus, 1 s IVl E-l°g2Pm(Si) i=1 3KAIST (Korean Advanced Institute of Science and Technology) corpus has been under construction since 1994. It consists of raw text collection(45,000,000 ... complete-sequence is a sequence of 0 or more adjacent complete-links that have the same direction. A unit complete-sequence is de- fined on a string of one word. It is 0 sequence of complete-links....
Ngày tải lên: 08/03/2014, 05:21
xps studies of active elements surface of gas sensors based on wo3nanoparticles
... by means of system, which consists of measuring camera, multimeter Keithley-2010 and PC. 3. Results and discussion The XPS-spectra of W4f- and O1s-levels of the samples and the results of their ... 12.2 Precision, I ±1.2 too much reduced due to the absorption by the hydroxide shell so we didn’t succeed to distinguish the contribution of W 5+ -states. The structure of W4f-line for stoichiometric ... surface of nanoparticles. A correlation between value x of nonstoichiometric WO 3−x oxide matrix and contents of OH-groups in it was revealed. It was noticed, that the increase of number of W 5+ -states...
Ngày tải lên: 20/03/2014, 13:12
Classification of colorectal cancer based on correlation of clinical, morphological and molecular features doc
... stable Introduction The role of the histopathologist is no longer limited to issuing an accurate tissue diagnosis but is increasingly directed towards the provision of prognostic informa- tion and additional ... could then be considered representive of all CRC. At one level this may still be true, insofar as the acquisition of the full malignant phenotype probably depends upon the combined disruption of all ... This ongoing refinement of reporting practice should not obscure the more fundamental role of the pathologist in the classification of disease. Classification is more than the mere naming of disease entities...
Ngày tải lên: 22/03/2014, 17:20
Báo cáo khoa học: "Are These Documents Written from Different Perspectives? A Test of Different Perspectives Based On Statistical Distribution Divergence" ppt
... emphasis on different words. 6 Conclusions In this paper we develop a computational test of different perspectives based on statistical distri- bution divergence between the statistical models of ... rankings of four condi- tions. Rankings among four conditions is consis- tent when C is small. We only report results of K = 1000, C = 10 in the paper due to space limit. There are two kinds of variances ... discarded. The topical corpus contains newswire from Reuters in 1987. Reuters-21578 6 is one of the most common testbeds for text categorization. Each document belongs to none, one, or more of the...
Ngày tải lên: 23/03/2014, 18:20
Báo cáo " Security of information processing based on grid environment " pdf
... byte of first N bytes of STAS and get the plaintext. This is the original plaintext. 5. Conclusion and discussion In this study, we use the basic computing operations to design the encryption ... send information component (ESIC) sends information or return code to supervisor. 4. Encryption and decryption algorithm 4.1. Encryption algorithm (IEC Information encryption component) The ... supervisor releases the entry in RUIDB. 3. Framework of the proposed model In this section, we present the framework of the proposed security of information process model based on grid environment....
Ngày tải lên: 28/03/2014, 10:20
Techno-Economic Analysis of Biofuels Production Based on Gasification docx
... Figure C-5. Decision diagram for hydrogen balance The only element left to balance is oxygen, which is accomplished by forcing creation of carbon monoxide or creation of carbon dioxide as shown ... tax of approximately $90 per metric ton of carbon. A more recent study by Larson et al. of switchgrass-to-hydrocarbons production in 2009 reports a production cost of $15.3/GJ ($1.90/gal of ... modification is required; this is the main disadvantage for DME use as transportation fuel. Fischer-Tropsch Fischer-Tropsch (FT) catalytic synthesis is a highly exothermic reaction producing...
Ngày tải lên: 31/03/2014, 07:20
pocket atlas of human anatomy based on the international nomenclature - heinz feneis, wolfgang dauber
... Pro- nation, flexion and radial abduction of the wrist joint. I. Median nerve. A 2 M. palmaris longus. o: Medial epicondyle of humerus. i: Palmar aponeurosis. A: Tenses aponeurosis and flexes the wrist ... row. A 3 Pisotriquetral joint.Articulatioossispisiformis. Articulation between the pisiform and triquetrum bones. A 4 Pisohamate ligament. Lig. pisohamatum. Me- dialcontinuationofthe tendonoftheflexorcarpi ulnaris ... portion of the pubis. A B 15 Pecten (pectineal line) of the pubis. Pecten ossis pubis. Sharp, bony ridge which passes to the pubic tubercle as a continuation of the ar- cuate line. Origin of the...
Ngày tải lên: 08/04/2014, 12:37
development of a biosensor based on laser fabricated
... acquisition system. Only one of the cantilevers in the cantilever array is monitored since our current sensing system has only one light source and one PSD. The environmental and electronic noises of ... UV laser ablation technique, which is a fast, clean and cost-effective process comparing to traditional silicon microfabrication techniques. The mechanisms of UV laser ablation of polymer have ... The base of the sensor system is made of brass to improve stability. The fluid cell is made of acrylic, which is inert to chemicals involved in our experiments. The moni- toring optics is basically...
Ngày tải lên: 06/05/2014, 08:55
Báo cáo khoa học Epidemiology of EMS/AHPNS based on September 2012 cross sectional studies 2013
... contamination Feed and Feeding management Management for prevention? Trigger factors ? New causal web Conclusion and future study ã no final conclusion on risk factors with the univariate analysis ... information i.e. farmer forgot, no record, farmer do not want to participate, e.t.c Epidemiology of EMS/AHPNS based on September 2012 cross sectional studies Assist. Prof. Visanu Boonyawiwat Department ... analysis Statistically significant by chance Confounding bias ã Can not doing on multivariate analysis due to unavailable data and missing data ã A lot of missing data Indicate low quality of information...
Ngày tải lên: 13/05/2014, 15:29
báo cáo hóa học: " Do estimates of cost-utility based on the EQ-5D differ from those based on the mapping of utility scores?" pot
... http://www.hqlo.com/content/6/1/51 Page 8 of 11 (page number not for citation purposes) Comparison of the actual EQ-5D scores and the prediction errors of Model EFigure 2 Comparison of the actual EQ-5D ... paper, undertook the analysis and drafted the paper. CJ, AA, MD, and KM assisted in the acquisition of data, interpretation of the analysis, and commented on drafts of the manuscript. All authors ... relied heavily on the use of mapping to estimate the cost-effec- tiveness of a number of interventions concerned with the care and management of osteoarthritis in adults [44]. Fur- ther justification for...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học: " A new definition of burnout syndrome based on Farber''''s proposal" pptx
... three dimensions of exhaustion, cynicism, and inefficiency". Exhaustion is the feeling of not being able to offer any more of oneself at an emotional level; cynicism is contem- plated as a distant ... not achieve this degree of systematization, as it is not concep- tually designed by means of abstract terms ordered over the same dimension. The purpose of this research work is to resolve this lack of formal ... version of the MBI [3], is that proposed by Maslach et al. [4]. In their description it is "a prolonged response to chronic emotional and interper- sonal stressors on the job, and is defined...
Ngày tải lên: 20/06/2014, 00:20
The IRS Receivables Balance Is Based on Data Maintained for Collection Purpoeee_part1 pdf
... Estimating Collectibility Is consideration of both historical collection experience and current Not Reliable economic conditions since collectibility may change as economic conditions change. Also, ... similar collection risk characteristics, (b) current and forecast economic conditions, and (c) historical collection data Agency Comments In its response, IRS took no exception to GAO’S findings ... WA k’hl lb-!):3-4 2 This is trial version www.adultpdf.com Contenta Figure 3.1: Comparison of the IRS and GAO Estimates on the Collectibility of IRS Receivables as of September 1991 and June...
Ngày tải lên: 20/06/2014, 06:20
The IRS Receivables Balance Is Based on Data Maintained for Collection Purpoeee_part2 potx
Ngày tải lên: 20/06/2014, 06:20
The IRS Receivables Balance Is Based on Data Maintained for Collection Purpoeee_part3 potx
Ngày tải lên: 20/06/2014, 06:20
The IRS Receivables Balance Is Based on Data Maintained for Collection Purpoeee_part4 pptx
Ngày tải lên: 20/06/2014, 06:20