Báo cáo khoa học: " Oestrone Sulphate Measurements for the Prediction of Small or Large Litters in Pigs" doc

... 1992). Furthermore, the value of analysing a single blood sample for prediction of litter size at far- rowing has been debated (Hattersley et al. 1980, Atkinson et al. 1986), whereas specifying the interval ... vi- tal in breeding herd management. Conclusion The results of the study show that differentia- tion of small from large litters is possible by analysis of...

Ngày tải lên: 12/08/2014, 15:20

... several times. The mixture was kept at room temperature for 5 min. Two hundred μl of chloroform was added and mixed vigorously for 15 sec and incubated at room temperature for 3 min. The mixture ... which in turn indicated the ability of this method in detecting low levels of MAP organisms. Moreover, with the use of the RT-PCR product, in general only viabl...

Ngày tải lên: 07/08/2014, 23:22

... not performed in the field can not therefore be reported to survey subjects at the time of the survey. Reporting at a time after the initial field work can be a major challenge for large scale ... categories: standard reporting, routine referral, and urgent referral. The social meanings of a report of findings in a particular country context may influence the way tha...

Ngày tải lên: 11/08/2014, 18:20

... determining the substrates from which they arose by the action of P450scc, as well as the products that they gave rise to. This revealed both the major and minor pathways for the metabolism of vitamin ... seen for the metabolism of D3, and not for the metabolism of 20-hydroxyvitamin D3 or 23-hydroxyvitamin D3, con- sistent with it being 17a-hydroxyvitamin D3. Rea...

Ngày tải lên: 18/02/2014, 17:20

... wei(a), the calculated from step 4 sum of the context weights for a, N the size of the corpus in terms of number of words. 3 Future work Our future work involves 1. The investigation of the ... the statisti- cal measure proposed by (Frantzi and Ananiadou, 1996), incorporating information gained from the textual context of the candidate term. 2 Cont...

Ngày tải lên: 22/02/2014, 03:20

... only required for membrane inser- tion of individual subunits, but also for assembly of those subunits in higher-order complexes [6,23], we examined the role of YidC in assembly of the MscL complex. ... criti- cal for the conditions of membrane insertion. Analysis of the biogenesis of more and more IMPs has revealed many different requirements for targeting,...

Ngày tải lên: 07/03/2014, 02:20

... issue is, therefore, how to find informative metrics, and then how to combine them into an op- timal single quality estimation for automatic sum- maries. The most immediate way of combining metrics ... Peinado, J. Gonzalo, A. Pe ˜ nas, and F. Verdejo. 2004. An empirical study of informa- tion synthesis task. In Proceedings of the 42th An- nual Meeting of the Association for...

Ngày tải lên: 17/03/2014, 05:20

... interaction) and the Permanent Knowledge (kept during the whole conversation or for the most part of it). These two knowledges inform the rest of the modules about the situation of the conversation ... a presential or remote machine monitored by this system. Moreover AGORA has the possibility of incorporating new services since it's a platform of associati...

Ngày tải lên: 24/03/2014, 03:20

... begin the inference procedure with a subset of the training set. This is acceptable since there is often a relatively high rate of redundancy in the training set. The selection of the window ... reflect the information content of attrlbute-vaiues. When generating rules using UTTER the user has the option of using either only a test for equality in the d...

Ngày tải lên: 24/03/2014, 05:21

... of the process in terms of the extent to which they make use of contextual in- formation in computing values. Then, recognition is that phase which makes use only of expression- internal information ... making use of information derived from the context. 3.2 Data Types We view the temporal world as consisting of two basic types of entities, these being points in...

Ngày tải lên: 31/03/2014, 01:20