Sampling design
Nº2 - Report of the Workshop on Sampling Design and Optimization of fisheries data - WKSDO
... on Sampling Design and Optimization (WKSDO)”, presidido pelas investigadoras Cristina Silva e Manuela Azevedo (IPMA) e o investigador Norueguês Jon ...
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Sampling Design of Soil Physical Properties in a Conilon Coffee Field
... Currently, Conilon coffee (Coffea canephora Pierre ex A. Froehner) farmers have embraced a modernization process through use of agricultural machinery and tractors to accomplish various management tasks such as soil ...
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Sampling Design, Validity and Reliability in General Social Survey
... on sampling design, validity, and reliability in these ...ineffective sampling design, reliability and validity of the study ...the design of sampling and measurement ...of ...
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Optimizing sampling design to deal with mist-net avoidance in Amazonian birds and bats.
... affect sampling efficiency but adjustments in survey design can minimize ...improve sampling efficiency in either ...the design of mist netting sampling strategies in other tropical ...
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Sampling studies to estimate the HIV prevalence rate in female commercial sex workers
... the sampling design and the adequacy of the sample ...of sampling used in around 5% of the studies, as the authors had no access to the complete study ...probabilistic sampling, four used ...
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Sample size in the estimation of correlation coefficients for corn hybrids in crops and accuracy levels
... Sample design studies for the estimation of Pearson correlation coefficients were also conducted in crambe (Cargnelutti Filho et ...of sampling design on the linear correlation coefficient of Pearson ...
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THE USE OF SATELLITE IMAGERY TO GUIDE FIELD PLOT SAMPLING SCHEME FOR BIOMASS ESTIMATION IN GHANAIAN FOREST
... sample design using recent LU classification especially in cases where the geographical area of strata is small or there is only a low proportion of forest land in relation to other LU ...LiDAR sampling ...
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A Generalized Difference-cum-Ratio Type Estimator for the Population Variance in Double Sampling
... (double) sampling design has been widely used. In the two-phase sampling design, a large preliminary random sample (called first phase sample) is drawn from the population and information on ...
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Braz. j. oceanogr. vol.60 número3
... section- sampling design implemented in this study allowed for the recognition of faunistic areas similar to those established in other studies performed in the area based on a higher number of ...reliable ...
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Rev. Saúde Pública vol.41 número6
... cluster sampling in order to reduce the cost of data ...self-weighted sampling procedures, the num- ber of sample members becomes a random variable, which transforms the mean into a ratio of variables, with ...
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Measuring coverage in MNCH: total survey error and the interpretation of intervention coverage estimates from household surveys.
... household sampling methods designed by the World Health Organization for measuring child immunization coverage under the Expanded Programme on Immunization (EPI) provide a good example of the importance of ...
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J. Braz. Chem. Soc. vol.17 número2
... The ANOVA result for 48 clusters of samples showed no statistical significant differences between different locations (P-Value=0.802 on original data and P- Value=0.855 on logarithmic transformed data). It should be ...
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Design of a current Mode Sample and Hold Circuit at sampling rate of 150 MS/s
... We have designed a two stage cascade amplifier and a sample and hold circuit with higher gain and less area in comparison to the previously proposed sample and hold circuit [3] at 180nm technology. The comparison shows ...
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Acceptability and feasibility of repeated mucosal specimen collection in clinical trial participants in Kenya.
... It is discouraging that despite an in-depth information session(s) and consent process, 4–12% of the participants, depending on sample type, gave the sample because they thought it was required. In the clinical trials ...
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SAMPLING IN EXTERNAL AUDIT - THE MONETARY UNIT SAMPLING METHOD
... Example: Let's assume that we have a population made of 6 items, of which 2 items need to be selected. The values of the 6 items are 60, 220, 340, 470, 620 and 1030. In the instance random sampling is used to ...
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en 0102 311X csp 30 s1 0049
... hospitals with large numbers of live births (more than 13 per day on average, in this case) were in- cluded with certainty in the sample and treated as selection strata for sampling days and postna- tal women. In ...
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Is it possible to use "twin cores" as a unique sedimentary record? An experimental design based on sediment color
... effects for each color parameter and at each factor level, as presented in the experiment design (table 2 and figure 7), can provide important information, as long as the link between color and sediment ...
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Global ocean sampling collection.
... Ocean Sampling project, Venter fi nds himself on the side of greater accessibility, negotiating the claims of individual governments on the genomic wealth within their ...
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MATERIALS AND METHODS Sampling
... Considering the little information on the toxigenic moulds in medicinal plants in Brazil, the objectives of the present study were to evaluate the predominant mycoflora and the extent of[r] ...
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MATERIALS AND METHODS Sampling
... Regarding the contamination with coliforms grown at 45ºC of oysters obtained from the cultivation area and place of sale, samples from area 1 collected in the cultivation area were less [r] ...
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