Explanatory variables
A 15-month survey of Dimethylsulfoniopropionate and Dimethylsulfoxide content in Posidonia oceanica
... DMSP and its relatives are compounds that clearly deserve attention in higher plants. This consideration, discussed 15 years ago by Otte et al. (2004), is still relevant today. The study of DMSP and DMSO in seagrasses is ...
15
Rev. Saúde Pública vol.39 número2
... the explanatory variables, the indicators of demographic density, Gini coefficient and Theil index showed weak association with homicide rates (correlation coefficients of ...independent variables ...
6
WO R K I N G PA P E R S E R I E S
... core variables identified in the linear regressions also show up with the correct sign in the ordered probit ...more explanatory variables, namely inflation and the current account, which were ...
67
Evidence for the effectiveness of the Montreal Protocol to protect the ozone layer
... explanatory variables of Quasi Biennial Oscillation and the eleven year solar cycle. Sig- nificant downward trends were first published in the Ozone Trend Panel report in 1989 (WMO, 1989) for northern ...
25
J. Aerosp. Technol. Manag. vol.3 número2
... the explanatory variables for airlines productivity during 2000 2005, by testing the Pearson correlation between the single factor productivity capital, energy and labor of a sample of 45 selected ...
12
Stream macroinvertebrate response models for bioassessment metrics: addressing the issue of spatial scale.
... additional explanatory variables that we did not use that could improve model prediction (other landscape data, instream habitat, water chemistry, ...additional variables would not typically be ...
21
Rev. Soc. Bras. Med. Trop. vol.41 suppl.2 en v41s2a13
... Independent statistical analyses were performed for the patient and contact sample groups. The outcome variable was the result of the ML Flow test (negative and positive). The explanatory variables were ...
7
Sediment properties as important predictors of carbon storage in zostera marina meadows: a comparison of four European areas
... several explanatory variables including water depth, seagrass structural complexity, carbon and nitro- gen content of the seagrass biomass and sediment characteristics ...
21
Rev. Saúde Pública vol.43 número1
... A second alternative to estimate the joint effect of changes in the distribution of determinants, analogous to the preceding estimation, would be to compare predicted values for the mean probability of stunting when the ...
8
Sem título
... The explanatory variables were dichotomized by testing the null hypothesis of distributions of dysplasia- free time (time elapsed from disease progression to diagnosis of dysplasia, or to the last biopsy) ...
5
Rev. bras. epidemiol. vol.19 número4
... sociodemographic explanatory variables, risk behaviors, mental health, and family context, the following were associated: students aged under 13 years, students aged 13 years, males, black and yellow skin ...
12
The effect of alcohol and drug testing at the workplace on individual’s occupational accident risk
... these variables, the authors selected the output variable ‘‘Victim of accident after n tests’’ – consequently, all others were consid- ered potential explanatory variables with covariance between ...
13
The Brazilian Journal of
... between explanatory variables and the outcome of interest – history of STD – was estimated by the odds ratio (OR) with 95% confidence interval (95% ...exposure variables was assessed by multivariate ...
8
The impact of foreign direct investment on economic growth: the Portuguese experience
... First, we tested the impact of some explanatory variables such as foreign direct investment and openness trade on Portuguese economic growth.. Second we evaluate the convergence versu[r] ...
12
The Impact of Economic and Political Factors on the 2010 Turkish Referendum
... the explanatory variables are able to explain 83%, 84% and 84% of the variation in the “Yes” votes for the three equations respectively, the economic explanations seem to have no remarkable effect on the ...
12
Estimativa de estrutura biofísica florestal de Mata Atlântica em áreas declivosas...
... The use of remote sensing to estimate forest structure has been widely tested, but few studies have modeled canopy closure in tropical forests on steeply sloping terrain. We tested the effect of the annual direct ...
77
Behavioral responses associated with a human-mediated predator shelter.
... the explanatory variables relating to a human-mediated predator shelter: site (Teton Park Road vs River Road), distance to road, number of vehicles, and group ...
8
Upward Altitudinal Shifts in Habitat Suitability of Mountain Vipers since the Last Glacial Maximum.
... bioclimatic variables rather than biophysical ...of variables, annual mean tem- perature, minimum and mean temperature of past hibernation period (May), minimum tem- perature of coldest month and distance ...
14
Patterns of cognitive performance in healthy ageing in Northern Portugal: a cross-sectional analysis.
... the variables that better explain the patterns of cognitive performance of the elders ...explicative variables) were compared with those obtained by an unconstrained cluster solution (C-clusters, which is ...
9
Stevia rebaudiana (Bert) Bertoni: regression models with mixed
... following explanatory variables: seed germinator, plastic tray position on every tier of shelves, illuminance conditions (light and darkness) and seed ...
12