Báo cáo khoa học: "Iron and iron/manganese ratio in forage from Icelandic sheep farms: relation to scrapie" docx

... Fe/Mn ratio was 1.50 in forage from scrapie-freefarms (categories 1 and 2 combined); 1.70 in forage from scrapie-prone farms and 2.68 in forage from scrapie-afflicted farms. The mean Fe/Mn ratio ... AccessResearchIron and iron/manganese ratio in forage from Icelandic sheep farms: relation to scrapieKB Gudmundsdóttir*1, S Sigurdarson1, J Kristinsson2, T Eiríksson3 and T Jóhannesson2Address: ... iron in Icelandic soil are known to be high [10]. The iron concentration in grass (and for-age made from grass) in the country is accordingly high.The high concentrations of soluble iron in soil...

báo cáo khoa học: " Iron and ferritin accumulate in separate cellular locations in Phaseolus seeds" pdf

... dissection and staining. o: dry seedswere dissected and soaked in 70% ethanol for 24 hours prior to PPB staining. Filled arrows point at iron stained cells and open arrows point atsmall iron stained ... seeds. a to g:Beans soaked 18 hours prior to staining. a: Stained seed coats and cotyledons from two P. coccineus batches purchased in Denmark (1 and 2),two P. coccineus genotypes (G35171 and G35172), ... distribution and for iron loading to the seedling during germination[20,21]. Our findings suggest that high concentratio n ofiron is accumulated in the cytoplasm of cells surround-ing the provascular...

Tài liệu Báo cáo khoa học: "Extraction and Approximation of Numerical Attributes from the Web" pdf

... Wewill also extract bounds and comparison informa-tion in order to verify the extracted values and to approximate the missing ones. To allow us to extract attribute-speciﬁc informa-tion, we provided ... then we use comparisons to remove inconsis-tent comparisons. Finally we examine the remain-ing values and the comparison graph.Processing bounds. First we verify that indeedmost (≥ 50%) of ... maximal and minimal observed values as bounds.Since our goal is to obtain a value for the singlerequested object, if at the end of this stage we re-main with a single value, no further processing...

Tài liệu Báo cáo khoa học: "Structural and Topical Dimensions in Multi-Task Patent Translation" ppt

... Multi-task minimum error rate training In contrast to task pooling and task mixtures, thespeciﬁc setting addressed by multi-task minimumerror rate training is one in which the generativetrain test ... pooling data from separate tasks into a single training set. Instead ofa trivial enlargement of training data by pooling,we train the pooled models on the same amountof sentences as the individual ... number of tokens and average typefrequencies in text sections.We reserved patent data published between1979 and 2007 for training and documents pub-lished in 2008 for tuning and testing in SMT.For...

Báo cáo khoa học: "Methods and Practical Issues in Evaluating Alignment Techniques" doc

... not taken into account in the final grading of the systems. The overall ranking for all systems (excluding the TECH corpus results) is given in Figure 2, in terms of the Sent and Char F-measures. ... words per language. It includes four text genres: 1) INST, four institutional texts (including transcription of speech from the Hansard corpus) for a total- ing close to 300 000 words per language, ... and Kenneth W. Church. 1991. A Program for Aligning Sentences in Bilin- gual Corpora. In 29th Annual Meeting of the Association -for Computational Linguis- tics, Berkeley, CA. N. Ide and...

Báo cáo khoa học: "Homophones and Tonal Patterns in English-Chinese Transliteration" doc

... the training data and thus missing unlikely but good candidates. 4 Work in Progress 4.1 Datasets A common set of 1,423 source English names and their transliterations2 in Mandarin Chinese ... transliteration of foreign names into Chinese is often based on the surface orthographic forms, e.g. the silent h in Beckham is pronounced to give 漢姆 han4-mu3 in Mandarin and 咸 haam4 in Cantonese. ... in addition to grapheme mapping for han-dling Cantonese data. 5 Future Work and Conclusion Thus we have compared E2C between Mandarin Chinese and Cantonese, and discussed work in progress...

Báo cáo khoa học: "DENORMALIZATION AND CROSS REFERENCING IN THEORETICAL LEXICOGRAPHY" ppt

... Winchester machine in order to have total 40 please turn out the li6ht each involve two argu- ments to the main operative word (him and budget, you and li6ht), but the relationship is handled ... contains fields for various aspects of the form, meaning, meaning -to- form mapping, and use of that sense. For the update and retrieval operations defined on relations to work right, the information ... multiple instances of a field could be collapsed into a single non- atomic value with separator symbols in it, or such a string value could be returned to multiple in- stances, both by the editor....

Báo cáo khoa học: " LOCAL AND GLOBAL STRUCTURES IN DISCOURSE UNDERSTANDING" docx

... to implement it in the frames of our text understanding systems TARLUS (Litvak etal. 1981; Koit etal. 1983). TARLUS is a system whose main task is to interpret stories of a certain kind, in ... units and structures they obtain from text, on the one hand, and they should reflect intuitive attention, interest and judgment processes of the understander that occur during reading a text, ... predetermined knowledge schemes relating to the subject matter of texts and to the organization of reasoning processes which carry out understanding. Secondly, these predetermined knowledge and...

Báo cáo khoa học: Neuroglobin and cytoglobin expression in mice Evidence for a correlation with reactive oxygen species scavenging doc

... neuroglobin and cytoglobin in a situation of chronic hypoxia in mice were examined using real-time quantitative PCR. The kinetics of thehypoxic expression of neuroglobin (brain, eyes) and cytoglobin ... catalase, and glutathione peroxidase) [1].Neuroglobin (Ngb) and cytoglobin (Cygb) are twonew members of the globin family. Ngb is mainlyexpressed in the cytoplasm of neuronal (brain and retina) and ... tolerant to hypoxia [15] and thus moretolerant to higher H2O2levels. For brain and eyes,there was a gradual increase in the amount of H2O2after hypoxia and reoxygenation. In heart, muscle and liver,...

Báo cáo khoa học: "Diversify and Combine: Improving Word Alignment for Machine Translation on Low-Resource Languages" docx

... anEnglish -to- Pashto translation task by com-bining the alignments obtained from syn-tactic reordering, stemming, and partialwords. The combined alignment outper-forms the baseline alignment, ... ofalignments into one big set (shown as cat). Over-all, the BLEU score with conﬁdence-based com-bination was increased by 1 point compared to thebaseline, 0.6 compared to gdf, and 0.7 compared to cat. ... models. In Proc. of ACL, pages440–447, Hong Kong, China, October.Franz Josef Och. 2003. Minimum error rate training in statistical machine translation. In Proc. of ACL,pages 160–167.Kishore Papineni,...

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