Báo cáo khoa học: "The humus of a "Parabraunerde" (Orthic Luvisol) under Fagus sylvatica L and Quercus robur L and its modification in 25 years" docx

... (Orthic Luvisol) under Fagus sylvatica L and Quercus robur L and its modification in 25 years L BeyerHP BlumeU Irmler1 University of Kiel, Institute of Plant Nutrition and ... pieces and 70% arthro-pod and worm faeces. The earth wormfaeces contain ≈ 50% mineral particles.Ah 1 (2-5)Sandy loam, little litter and many animalfaeces (0.26 ... 1990; accepted 21 January 1991)Summary— The humus of a loamy Orthic Luvisol containing a rich soil fauna formed on a bouldermarl in the low-lying plain in the...

Tài liệu Báo cáo khoa học: The mechanism of a-proton isotope exchange in amino acids catalysed by tyrosine phenol-lyase doc

... a- carboxylate and a- amino group in the external aldimine deﬁnesautomatically the positions of the a- proton and the sidechain of any bound amino ac id. The lability of the a- protonobserved for a large ... theLys257 amino group and a water molecule providing a favorable mutual orientation of the amino group, thewater, and the a- proton of the external aldimine. Theformation of a symmetrical six-membered ... mechanism of a- proton isotope exchange in amino acids catalysedby tyrosine phenol-lyase1What is the role of quinonoid intermediates?Nicolai G. Faleev1, Tatyana V. Demidkina2, Marina A. ...

Tài liệu Báo cáo khoa học: "The Utility of a Graphical Representation of Discourse Structure in Spoken Dialogue Systems" ppt

... system. Also, their underlying task (air travel domain) is much simpler than our tutoring task. In addition, the SIH is not always available and users have to activate it manually. Other visual ... dis-cussed in the past are automatically collapsed by the system. For example, in Figure 1, NM Line 3 is collapsed in the actual system and Lines 4 and 5 are hidden (shown in Figure1 to illustrate ... of Artificial Intelligence in Education, 16. C. Rich and C. L. Sidner. 1998. COLLAGEN: A Col-laboration Manager for Software Interface Agents. User Modeling and User-Adapted Interaction, 8(3-4)....

Báo cáo khoa học: The effects of a-secretase ADAM10 on the proteolysis of neuregulin-1 pot

... N-terminal fragment) in U373 cells. APPs -a served as a control. All blots show samples from solvent-treated cells in lanes 1 and 3, whereas lanes 2 and 4 show samples from compound-treatedcells. Blots ... Neuregu-lin-1 enhances survival of human astrocytic glioma cells.Glia 51, 217–228.32 Bao J, Wolpowitz D, Role LW & Talmage DA (2003)Back signaling by the Nrg-1 intracellular domain. J CellBiol ... Wakatsuki S, Hatsuzawa K, Black RA,Wada I & Sehara-Fujisawa A (2007) Meltrin beta(ADAM19) mediates ectodomain shedding of Neuregu-lin beta1 in the Golgi apparatus: ﬂuorescence correla-tion...

Báo cáo khoa học: "The Creation of a Corpus of English Metalanguage" pptx

... true and XX to false. All four annotators agreed upon a true label for 46 instances and a false label for 30 instances, with an average pairwise Kappa (computed via NTLK) of 0.74. Kappa between ... “overloaded” with several distinct uses. Moreover, applications of natural language processing generally lack the ability to recognize and interpret metalanguage (Anderson et al. 2002). 638 and ... “Language unit”, “word”, “syllable”, “anagram”, and all their descendants are gathered. Using the combination of stylistic and lexical cues, 2,393 candidate instances were collected, and the...

Báo cáo khoa học: "The Design of a Computer Language for Linguistic Information" ppt

... templates and lexical rules that are shared among lexical items, as well as by the declarative nature of the grammar formalism itself, 6The example is merely meant to be indicative of the ... in favor of using domain theory even if all the available power is not utilized. temporarily sacrificed in an attempt to keep the underlying formalism simple, general, and semantically well-founded. ... fication grammar (UG) [Kay, 83]. Finally, in computer .sci- ence there has been a great deal of interest in declarative languages (e.g., logic programming and specification languages), and...

Báo cáo khoa học: "The Derivation of a GrammaticaUy Indexed Lexicon from the Longman Dictionary of Contemporary English" pptx

... and accurate lexicon from s machine-readable dictionary of variable accuracy and consistency. 5 Conclusion Practical natural language applications require vocab- ularies substantially larger ... expect that on the basis of only the information available in the machine-readable source we will be able to derive a fully fleshed out lexical entry, capable of fulfilling all the run-time ... 8.1 The Longman grammar coding system Grammar codes typically contain a capital letter, fol- lowed by a number and, occasionally, a small letter, for example [TSa] or [V3]. The capital letters...

Báo cáo khoa học: "The adaptation of a machine-learned sentence realization system to French" potx

... modal verbs. In German and Englishsyntactic analysis, modals do not head a clausebut behave like auxiliaries. In French, however,modals behave syntactically just like main verbs(taking a clausal ... strategy as German: exploit thefull set of features available in the analysis on thenode, its parent and grand-parent. The sets of features therefore largely overlap and arelanguage-independent ... pre-determining a small set of potentially relevant features for each model.This allows us to share the majority of codeamong the individual feature extraction tasks and among languages. Typically,...

Báo cáo khoa học: "The decline of a Pinus nigra Arn. reforestation stand on a limestone substrate: the role of nutritional factors examined by means of foliar diagnosis" doc

... As the needle ages, cal-cium probably accumulates in the form of oxalate crystals both inside the vacuoles and in the apoplast, as well as in extracel-lular sites [11, ... all ages In order to have an equal representa-tion of all ages examined, only the datafrom the samplings of 1991 and 1992 wereprocessed and included in the calculations(i.e. ... Nitrogen and sulphur levelswere measured with a CHNS Element Ana-lyzer (Carlo Erba mod. EA 1108). Analyticaldetermination of the remaining elements (totalquantities) was carried...

báo cáo khoa học: " The implementation of a translational study involving a primary care based behavioral program to improve blood pressure control: The HTN-IMPROVE study protocol " pot

... analysisProcedurally, qualitative data analysis involves threephases: data coding, within-case analysis, and between-case analysis. In the first phase, we use qualitative dataanalysis software (ATLAS.ti 5.2) ... a theoreticallyinformed, empirically grounded organizational model of implementation suitable for complex innovations and adapted to the context of clinical practice. An additionalproduct of ... VA clinic level and analyzed in conjunction with qualitative data using pat-tern-matching logic. Using the ACIC data, we examinewhether VA clinics with more developed organizationalinfrastructures...

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