Báo cáo khoa học: "Relationships Between Animal Health Monitoring and the Risk Assessment Process" docx

... assessments are discussed. Monitoring and surveillance data and their effect on the risk assessment process The type of input data required to conduct risk assessments depends on the underlying deci- sion ... elaborate the relationship between monitoring and surveil- lance systems (MO&SS) and risk assessment. The requirements to be fulfilled by MO&SS in...

Ngày tải lên: 12/08/2014, 15:20

... in the corresponding pH-rate profiles. The pK a values of the cofactor phosphate in unliganded EcMalP and the EcMalP–arsenate complex are 5.6 [26] and 6 .7 [27], respectively. The pK a of the ... phosphate between < 0.05 and 80 m M . PLP at a concentration of between 0.0 and 100 l M was added to reconstitute the holo-enzyme. The reaction was carried out at 30 °C...

Ngày tải lên: 19/02/2014, 16:20

... resolved directly in the gel as described in Mate- rials and methods. The zymograms are presented as the negatives. (B) Northern analysis of the induction of aldA and alcR in the pres- ence of ethanol ... shown). These data thus show that there is no correlation between the inducing capabilities of a ketone and the structurally related ester or lactone. It rather appears...

Ngày tải lên: 17/03/2014, 10:20

... extinction in the canopy and the smaller the living part of the tree crown. Considering the large difference in chemical composition between the stem and the crown, the variation of the crown biomass: ... Another important factor affecting the nutri- ent amount = f(TAB) relation is the stand structure, which is dependent on both tree age and silviculture. The d...

Ngày tải lên: 08/08/2014, 14:22

... [10,31] and (b) competition between the active pumping of the agents out of the cells and their intracellular binding to receptors and ⁄ or pumping into intracellular compartments. Because the rhodamines ... be due to their ability to compete with the tight binding of the drugs to their respective targets, rather than their capacity to compete with the passive uptake of...

Ngày tải lên: 18/02/2014, 13:20

... 50, 75 and 120 lm cofactor, and the K m and k cat for AdoCbi-GDP were determined in the presence of 20, 70, 100, 150 and 200 lm cofactor. The reaction was initiated by adding l-glutamate and incubating ... the pK a of the histidine via the hydrogen bond between the His–Asp pair and so ‘fine tune’ the reactivity of AdoCbl. Mutations of either residue result in sign...

Ngày tải lên: 07/03/2014, 04:20

... (inset), using the relationship [B] ⁄ [F] ¼ k(B max – B), where [B] is the bound ligand concentration, [F] is the free ligand concentration, B max is the maximum ligand amount, and k is the affinity ... evidence of the nature of the ligand responsible for the observed conformational transition. Thus, to discriminate between the effect due to the rise in free Ca 2+ from...

Ngày tải lên: 07/03/2014, 12:20

... In the case of the Structural Ex- pectation Maximization (SEM) Algorithm, the ini- tial structure assumed for the ML algorithm serves as an initial state for the network and then the learn- ing ... Table 3, the errors are due to the problems in- troduced by the alternation behaviour of the verbs, which are not encoded in the SEM-I labelling and 191 also some contradi...

Ngày tải lên: 08/03/2014, 01:20

... and interpretation of the data and assisted with the drafting of the manuscript. CV assisted in the interpretation of the data and the drafting of the manuscript. VJ participated in data analysis and interpretation ... data analysis and interpretation of the data and drafted the manuscript. AJB was a co-investigator, assisted in the design and in all aspects...

Ngày tải lên: 11/08/2014, 18:20

... editing the manuscript. JAMM designed the study and all the authors wrote and approved the final manuscript. Acknowledgements The authors wish to acknowledge to the study participants and who ... by the viral proteins such as Tat, Nef, Vpr, protease and gp120 in different cell groups. These findings support partially the theories of liver damage due to mitochondrial di...

Ngày tải lên: 12/08/2014, 04:20