Báo cáo khoa học: "Chlorophyll fluorescence characteristics, performance and survival of freshly lifted and cold stored Douglas fir seedlings" ppt

... physiological status of Douglas fir seedlings and the field performance of freshly lifted and cold stored stock, Ann. For. Sci. 56 (1999) 297–306. [33] Ottander C., Öquist G., Recovery of photosynthesis ... characteristics, performance and survival of freshly lifted and cold stored Douglas fir seedlings Michael P. Perks a,* , Suzanne Monaghan a...

Ngày tải lên: 08/08/2014, 14:21

... administered as Table 1 Types of medication errors before and after implementing CPOE Error type HWP (no. of errors and % of total errors) a CPOE (no. of errors and % of total errors) a Drug prescribed ... remit of the local ethics committee. Prior to introduction of CPOE, local standards of prescribing existed specifying the tenets of good practice, including the avoi...

Ngày tải lên: 25/10/2012, 10:39

... AER: An Extensive Analysis of Word Alignments and Their Impact on MT Necip Fazil Ayan and Bonnie J. Dorr Institute of Advanced Computer Studies (UMIACS) University of Maryland College Park, MD 20742 {nfa,bonnie}@umiacs.umd.edu Abstract This ... alignments for all different lengths of the phrases. For instance, S I , S A , and S B cover nearly 75% of the corpus using only phras...

Ngày tải lên: 20/02/2014, 11:21

... wild-type and mutant P. ananatis GGPSs contained, in a final volume of 200 lL, 0.5 nmol of [1- 14 C]IPP (2 GBqÆmmol )1 ), 0.5 nmol of an allylic primer (GPP, FPP or GGPP), 1 lmol of MgCl 2 ,2lmol of ... GGPS, are reminiscent of an intriguing study by Burke and Croteau [26]. These authors reported that a subunit of homodimeric type II GGPS from Taxus candensis and a small su...

Ngày tải lên: 07/03/2014, 06:20

... We can evaluate the effective- ness of ? and @, and indirectly that of ^ too, by comparing the use of ? and @ as category builders to a hand-crafted gold standard like WordNet. Other researchers ... Nonetheless, ad-hoc categories in creative IR are often popu- lated with the bindings produced by uses of @ and ? and combinations thereof. In a sense, ?X and @X and their va...

Ngày tải lên: 07/03/2014, 22:20

... Raghavan, and Andrew Tomkins. 2004. Structure and evolu- tion of blogspace. Commun. ACM, 47:35–39, De- cember. Amanda Lenhart, Kristen Purcell, Aaron Smith, and Kathryn Zickuhr. 2010. Social media and ... at 1977 and 1979, SMS messaging coincide with both the earlier and later shifts at 1979 and 1982, and the social networking sites, MySpace and Facebook coincide with the...

Ngày tải lên: 07/03/2014, 22:20

... words, lemmas and part -of- speech tags, e.g. took, take, VBD and began, begin, VBD. • All words, lemmas and part -of- speech tags in the verb phrases of each event, e.g. took, take, VBD and began, ... notions of cause used in prior work (Girju, 2003; Girju et al., 2007). Annotators selected the best paraphrase of and from the following options: CAUSAL and as a result, and a...

Ngày tải lên: 08/03/2014, 01:20

... levels of GFP–PrP C , POMC, and p24d 1 ⁄ 2 expression in intermediate and anterior pituitary cells from black- and white-adapted Xenopus. (A) Fluorescence in the intermediate lobe of black- and ... that the level of GFP–PrP C transgene expression was dependent on the colour of the background of the animal. The fusion protein was found only in the NIL and not in the AL o...

Ngày tải lên: 16/03/2014, 14:20

... between the performance and the type of gold standard SCFs taken by individual words. Many of the gold stan- lower for nouns and adjectives. This particularly applies to the sensitive measures of distributional ... 0.49) and the fewer gold standard SCFs unseen in the output of the classifier (17 vs. 28) indicate that the new system is capable of detecting a higher number of...

Ngày tải lên: 17/03/2014, 04:20

... the Center of Excellence in Connective Tissue (to A.S. and J.Z.) and Center of Excellence in Genomics and Bioinformatics (to A.S.), UTHSC, and NIH grants 1R01-AR047079-0 1A2 (to A.S.) and RR017854. ... rate of 0.5 mLÆmin )1 and temperature o f 4 0 °C. The mobile phase from 0 to 30 min consisted of 85% (v/v) methanol and 0.1% (v/v) acetic acid, and from 30 t o 75 min o...

Ngày tải lên: 23/03/2014, 13:20