Attitudes of European citizens towards the environment pot

... that demonstrates the efficacy of the Web as an instructional technology. Furthermore, there is little documented evidence of the efficacy of the communication capabilities of the Web in facilitating ... evidence of the efficacy of the communication capabilities of the Web in facilitating knowledge construction and attitude change in the area of health educat...

Ngày tải lên: 28/03/2014, 21:20

... known of the overall structure of these peptides. In this report, we have analyzed the secondary structure of the SufI signal peptide, together with those of two nonfunctional variants in which the ... motif. The percentage helical content of the peptides is shown on the right. (B) 3D representations (ribbons mode on the left and bonds mode on the right) of the...

Ngày tải lên: 31/03/2014, 07:20

... sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise. • This leads to disruption of the weather patterns eg ... that will damage crops • They also kill harmless insects or can get washed into rivers and pollute the water • They may even end up in the food chain In the 1960s, DDT in the f...

Ngày tải lên: 28/09/2013, 11:10

... sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise. • This leads to disruption of the weather patterns eg ... into rivers and pollute the water • They may even end up in the food chain • Bacteria decay the dead plants and in so doing use up oxygen from the water • This means the f...

Ngày tải lên: 26/01/2014, 10:20

... Frequency of Request types Since most of each dialogue consisted of the making of requests, the first analysis examined the frequency of the various kinds of requests in the corpus of five ... expected of the user, the inferential machinery can derive the appropriate intention behind the use of a noun phrase fragment. The theory should account for 48%...

Ngày tải lên: 21/02/2014, 20:20

... lie on the side of pantothenate formation. In other words, regardless of the type of synthetase reaction, coupling of pantothenate synthesis from pan- toate and b-alanine to the hydrolysis of ATP ... drive the equilibrium to the product side. Therefore, the strong acceleration of MM2281-catalyzed pantothenate synthesis by the removal of pantothenate is very prob- a...

Ngày tải lên: 07/03/2014, 05:20

... atra in the air was 43 CFU/m3 in homes of patients and 4 CFU/m3 in homes of controls. Viable S atra was detected in filter cassette samples of the air in the homes of 5 of 9 patients and 4 of 27 ... 107:927-30. Mycotoxins 42 Mycotoxins Mycotoxins 42 DISCLAIMER DISCLAIMER  The designations employed and the presentation of the material in this publication do not impl...

Ngày tải lên: 14/03/2014, 09:20

... reaps the full benefit of the innovation. Thus, the rate of return to the firm (that is, the private rate of return) would be the same as the rate of return to the entire economy (that is, the ... published on the responsibility of the Secretary-General of the OECD. The opinions expressed and arguments employed herein do not necessarily reflect the offi...

Ngày tải lên: 16/03/2014, 14:20

... and high cost. We tested the hypothesis that volatile organic compounds (VOCs) in the breath might provide new biomarkers of active pulmonary tuberculosis. The rationale of this hypothesis is based on ... portions of the data variance. The calculated PCs are ordered by largest to least variance, allowing retention of a few PCs containing the majority of data variance and...

Ngày tải lên: 22/03/2014, 18:20

... are at most risk as they are often requested to help their mothers with household chores. Infants are exposed to pollutants when carried on the backs of their mothers as they tend fires. Irritation ... Furthermore, exposure to tobacco smoke damages the respiratory epithelium and decreases the ability to combat the respiratory syncytial virus (RSV), the leading cause of hospit...

Ngày tải lên: 23/03/2014, 00:20