báo cáo khoa học: " Changes in time-use and drug use by young adults in poor neighbourhoods of Greater Buenos Aires, Argentina, after the political transitions of 2001-2002: Results of a survey" potx

... of Greater Buenos Aires, Argentina, after the political transitions of 2001-2002: Results of a survey Diana Rossi 1* , Dhan Zunino Singh 1 , Mar a P a Pawlowicz 1 , Graciela Touzé 1 , Melissa ... of substances they used and their routes of administration. These included the age of first use, and data on frequency of u se “ever” and for last 3 mon...

Ngày tải lên: 11/08/2014, 18:20

... to each serotype of the virus (present in all strains of the serotype), and (d) unique to each individual viral strain’s genome (present in the strain and absent from all other strains). The results ... is in order to determine whe- ther it is, in fact, the optimal solution. For instance, a par- ticular set may exceed the minimum values required of a, b and...

Ngày tải lên: 23/03/2014, 11:20

... task definition to the nature of a different language, and (3) adapt- ing the algorithm to the new language. This paper presents a case study in the adaptation of a well known task to a language ... hand, and this is the key insight, re- moving features after training is not the same as re- moving them before training. The presence of the low-relevance fea...

Ngày tải lên: 23/03/2014, 18:20

... study, was calculated as the sum of P. tremula and B. pendula leaf areas. The total canopy clumping index was calculated using the measured diffuse site factor below the overstory and the measured ... understand the formation of canopy LAI. Thinning or pruning in the canopy temporarily changes the number of branch units in the canopy and may affect clumping...

Ngày tải lên: 08/08/2014, 14:22

... Tarja Kariola and Anne Tuikkala for their generous gift of GFP-tagged E.c. carotovora strain. We thank E. Tapio Palva for the E.c. carotovora strains and Luiz Diaz for the B. cinerea iso- late. ... changes and green chloroplasts were evident at least 6 days after treatment (data not shown). After an apparent initial contact of B. cinerea hyphae with individual cells with...

Ngày tải lên: 12/08/2014, 05:20

... fixation of the bone flap and a lack of revascularization with subsequent partial necrosis. The shunt was removed 3 months after trauma and the bony defect was covered by an autologous calvarial ... management and ventilation as well as analgosedation were evaluated and optimized in order to lower the ICP. In each case of an unexpected and sustained elevation...

Ngày tải lên: 12/08/2014, 19:22

... by measurement in a motility standard fluid (Perimed). The elec- trode was placed on the volar aspect of the forearm and held in place by a thin transparent silicon rubber patch. This patch remained in the ... supply in skin. These findings are in striking contrast to the results of a phys- iologic animal experiment, in whihc the effects of AVP on...

Ngày tải lên: 12/08/2014, 23:22

... narrow regions in the cyaB1 and rPDE2 tandem GAF domains that dis- criminate between the adenine and guanine of cAMP and cGMP as primary ligands. Previous experiments investigating cGMP binding ... cyanobacterial tandem GAF domains, and cAMP binding results in stimulation of the C-terminal catalytic domain [7–9]. To date, two tandem GAF domains have been struc- turally...

Ngày tải lên: 19/02/2014, 02:20

... Mitochondria preparations were free of contamination and both sets exhibited similar purity. ATP-stimulated protease activity in aging rats Results obtained by use of acid phosphatase determination in ... damaged protein and/ or a decrease in the amount of this protein in the matrix. We have not detected any significant modifica- tion in the amount of this pro...

Ngày tải lên: 20/02/2014, 11:20

... antimi- crobial activity to chitosan in coating shiitake mushrooms during storage. Therefore, microbial degradation resulting in changes such as browning and softening was clearly delayed in CGC-coated samples. 3.6. ... for 30 min and a fan generating low-speed air was used to hasten dry- ing. Then a tissue paper was used to absorb excess solution from the surface. The tre...

Ngày tải lên: 28/06/2014, 11:20