Báo cáo khoa học: "Semantics of Conceptual Graphs" pptx

... formal- ism of conceptual graphs (Sowa 1976, 1978). Conceptual graphs serve two purposes: like other forms of semantic net- works, they can be used as a canonical representation of mean- ing ... graphs are a kind of semantic network. See Findler (1979) for surveys of a variety of such networks that have been used in AI. The diagram above illustrates some features of t...

Ngày tải lên: 31/03/2014, 17:20

... the structures of natural language, on the justification that a database comprises a set of sentences and the purpose of the conceptual darn model is to specify a grammar of the sentences ... the architecture of the software outlined. Finally, the relative place of syntactic, semantic and real- world knowledge in conceptual modellingwas discussed, and the adaptation...

Ngày tải lên: 09/03/2014, 01:20

... argument. from(x) Starting point of certain change event. fromward(x) Direction of starting point. via(x) Pass point of certain change event. toward(x) Direction of end point. to(x) End point of certain change ... event. Source dir Direction of starting point. Middle Pass point of certain change event. Goal End point of certain change event. Goal dir Direction of end point....

Ngày tải lên: 24/03/2014, 03:20

... 1 Scatter plot of number of medication prescribing errors (MPEs) at screening day according to number of drug orders per patient (24 hour screening day)Scatter plot of number of medication prescribing ... one unit of our ICU, we implemented an ICIS with incorpo- rated CPOE and a moderate level of CDSS. The objective of this study was to evaluate and compare the incidence and s...

Ngày tải lên: 25/10/2012, 10:39

... suffered at least loss of one rel- ative, for example, a partner or child, and two mothers of our cohort lost both of their children. The majority of patients com- plained of nightmares, emotional ... Upon federal request the Department of Psychotraumatology of the University of Heidelberg (Germany) assembled a comprehen- sive list of 400 qualified psychotherapists offering...

Ngày tải lên: 25/10/2012, 10:41

... We believe, however, that development of ‘a sense of professionalism’ is not a function of whether a shift is 30 hours or is 16 hours, but is a function of the ethical priorities engendered through ... patient hand- offs, medical education, and trainees’ sense of professionalism should be priorities as interventions are developed that reduce consecutive work hours to ensure the safe...

Ngày tải lên: 25/10/2012, 10:45

... period of observation in the presence of both ATP and Ca 2+ were excluded from the following analyses. Visual characteristics of the Albers–Post scheme The number of peaks (i.e. the number of up–down conformational ... Histograms of the height differences between the top of SERCA and the surface of the membrane. Statistical section analy- ses of SERCA were performed with the...

Ngày tải lên: 14/02/2014, 14:20

... the inhibition of CYP activity observed in the absence of changes in protein expression in rabbit he- patocytes [22]. ROS indirectly reduced the activity of selected isoforms of CYP by inducing ... hepatic mRNA level of CD163 compared to that of sham group. Twenty-four hours after cecal ligation and puncture (CLP), the hepatic mRNA level of CD163 was similar with that of the s...

Ngày tải lên: 14/02/2014, 18:20

... only after partial unfold- ing of the a-helix from the body of the b-sheet (Fig. 2C). Possible role of domain-swapping in the ‘off-pathway folding’ (OFF) model The OFF model for amyloid formation ... our understanding of the importance of different parts of the molecule and their flexibility in the process of amy- loid fibril formation often results more from a struc- tural analys...

Ngày tải lên: 14/02/2014, 18:20

... solu- tion of ThT and the fluorescence intensity of the solu- tion was measured at 482 nm. Figure 4A shows the kinetics of aggregation of a-synuclein in the presence of 100 lm MPTP and the effect of 50 ... Admin- istration of MPTP has also been shown to form aggregates of a-synuclein in nigral neurons of baboons (Papio anubis) [11]. Depletion of a-synuclein was maxi- mum in...

Ngày tải lên: 14/02/2014, 19:20