The gas yield increases with increasing gas residence time when temperature of the residence zone is higher than 700 °C.
This work presents a simple method to estimate the residence zone of card users, which will allow socioeconomic variables to be estimated, thereby enriching the analytical possibilities.
No statistically significant differences between children included in the analysis and those not included (n: 668) were observed in terms of mother's country of origin, parity, active and passive smoking during pregnancy, type of residence zone, children's sex, pets, damp and house ventilation (Additional file 2).
We administered a population-based survey to 2, 255 youth ages 15 24 in all four residence zones.
We examined this association in two regions and four residence zones of Madagascar: urban, peri-urban and rural Antananarivo, and urban Antsiranana.
The population-based survey of youth ages 15 24 was drawn equally from the urban, peri-urban and rural residence zones of Antananarivo in order to examine the influence of zone of residence on sexual behaviour.
Domestic sewage/manure was a major contributor to river nitrogen with the proportions of 76.4 ± 6.0% and 62.8 ± 2.1% in residence and farmland-residence zones, respectively.
Table 1 presents respondents who were registered under the NHIS, based on various socio-demographic characteristics which comprised residence, ecological zone, age, ethnicity, occupation, education, religion, wealth status, marital status, and parity.
The bivariate analysis shows that variables such as age at first marriage, children ever born, place of residence, ecological zone, literacy status, religion, wealth status, use of family planning methods, visits to a health facility, antenatal care for the last pregnancy, and household headship are important in explaining child mortality.
The retrofitted boiler had about 0.7 s reburn zone residence time and about 2 s residence time after the burnout air was injected.
One Baghdad visitor left unimpressed was Representative Jan Schakowsky, a Democrat from Chicago, who dined with her delegation in Mr. Crocker's Green Zone residence last month while General Petraeus delivered his spiel.
