Báo cáo khoa học: "Improved cardiac arrest outcomes: as time goes by" potx

... observed higher blood pressure was a reflection of more vasoconstriction, less vasodilation (for example, sedation), avoidance of hyperventilation, or a better cardiac output. The final and most ... defibrillation [12], and the adverse effects of hyperventilation [8,13]. Good CPR has also been associated with increased efficacy of vaso- constrictor drugs [14]. The most important improvement...

Ngày tải lên: 13/08/2014, 03:21

... were excluded. Physicians were identified as opinion leaders if they were nominated as knowledgeable, as an educator, and as humanistic by at least one respondent. Opinion leader stability over time We determined the ... areas. In this survey, if a physician was nominated as an opinion leader for either colorectal cancer or breast cancer, they were considere d to be monomorphic bu...

Ngày tải lên: 10/08/2014, 11:20

... objective of this study was to prospectively evaluate the association of early NSE levels with patient out- come 6 months after in-hospital cardiac arrest, as measured by the Glasgow outcome scale ... NSE measurement; NSE, neuron-specific enolase. Table 2 Studies of serum neuron-specific enolase to predict unfavorable outcome after cardiac arrest Reference In-hospital CPR NSE samplin...

Ngày tải lên: 13/08/2014, 03:20

... here as well, is an unsupervised algorithm that segments words and classifies each segment as being a stem or an affix. It has been tested on several languages with strong results. Our work has several ... punctuation assign- ment schemes. Left section: punctuation tokens are excluded. Middle section: punctuation tokens are included. Right section: perfect assignment of punctuation is assum...

Ngày tải lên: 20/02/2014, 04:20

... w 1 w 2 w 3 w 4 w 5 was not observed in the train- ing corpus, p(w 5 |w 1 w 2 w 3 w 4 ) is estimated based on p(w 5 |w 2 w 3 w 4 ), which is estimated based on p(w 5 |w 3 w 4 ) if w 2 w 3 w 4 w 5 was not observed, ... count. We use a single value of δ for all contexts and all N-gram lengths. As an a priori “theory”-based estimate, we assume that, since the distance be- tween possible N-gram...

Ngày tải lên: 20/02/2014, 09:20

... the reporter activity was measured in an aliquot of lyzate. All transfection experiments were performed in triplicate and the experiments were repeated at least three times. Luciferase was measured using ... pFRLUC reporter plasmid (5· GAL4 response element was fused to synthetic GGGTATATAAT sequence) was purchased from Strata- gene Cloning Systems (La Jolla, CA, USA). pFRLUCE- cRE was constr...

Ngày tải lên: 21/02/2014, 00:20

... be stated as a requirement that no link be considered unless the corresponding association is of rank 0 for at least one of the words. We replace this hard constraint with two features based on association rank. ... over each pass through the data, rather than over all passes; ran- domizing the order of the data for each learn- ing pass; and performing an evaluation pass af- ter each learni...

Ngày tải lên: 08/03/2014, 02:21

... phrases, adjectival phrases, prepositional phrases and verb com- plexes (analytical realization of tense, aspect mood and diathesis and phrasal verbs). Finally, the bitext is assembled as ... basic aligners, significantly im- proved since the ACL shared word alignment task in June 2005, YAWA is now doing better than MEBA, and the COWAL F-measure in- creased with 9.4%. However, as ......

Ngày tải lên: 08/03/2014, 21:20

... for the word clustering and training a classifier based on morphological features to as- sign OOV words to these clusters. Acknowledgments. This research was funded by DFG (grant SFB 732). We would ... character of w is an uppercase letter is all capital(w) ∀ c ∈ w : c is an uppercase letter capital character(w) ∃ c ∈ w : c is an uppercase letter appears in lowercase(w) ¬capital character(w)...

Ngày tải lên: 30/03/2014, 21:20

... -best lists from each system, the words may be assigned a different score based on the rank of the hypothesis. In (Rosti et al., 2007), simple score was assigned to the word coming from the th- best ... con- fidences were increased by if the word aligns between nodes and in the net- work. If no word aligns between nodes and , the NULL word confidence at that position was in- creased by . The la...

Ngày tải lên: 31/03/2014, 01:20