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(www.interscience.wiley.com) DOI: 10.1002/qj.105 Variance scaling in shallow-cumulus-topped mixed layers
"... ABSTRACT: Scaling of thermodynamic variance in shallow-cumulus-topped mixed layers is studied using large-eddy simulation (LES). First, the performance of the top-down scaling (the turbulent flux at mixed-layer top divided by w∗) is evaluated for transient shallow-cumulus convection over land. The r ..."
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. The results indicate that this scaling fails to capture all the variance in the top half of the mixed layer when shallow cumulus clouds are present. A variance-budget analysis is then performed, to derive a new scaling for the variance at mixed-layer top, which differs from the standard top-down scaling by a
2004: A Lagrangian analysis of the atmospheric branch of the global water cycle. Part 1: Method description, validation, and demonstration for the August 2002 flooding in central Europe
- J. Hydrometeor
"... A diagnostic Lagrangian method to trace the budgets of freshwater fluxes, first described in Part I of this article, is used here to establish source–sink relationships of moisture between earth’s ocean basins and river catchments. Using the Lagrangian particle dispersion model FLEXPART, driven with ..."
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Cited by 34 (3 self)
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calculated for 39 river catchments and compared with climatological streamflow data for these rivers. Good agreement (explained variance 87%) was found between the two quantities. The E P budgets were then tracked forward from all of earth’s ocean basins and backward from the 39 major river catchments for a
Index Number Theory Using Differences Rather than Ratios
- American Journal of Economics and Sociology
, 2005
"... ABSTRACT. Traditional index number theory decomposes a value ratio into the product of a price index times a quantity index. The price (quantity) index is interpreted as an aggregate price (quantity) ratio. The present paper takes an alternative approach to index number theory, started by Bennet and ..."
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Cited by 37 (0 self)
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revenue, cost, or profit changes need to be decom-posed into price quantity components or where standard or budgeted performance is compared with actual performance (variance analy-sis). The methodology presented in the paper is also relevant for consumer surplus analysis. I
FREQUENCY UNCERTAINTY ANALYSIS FOR JOSEPHSON VOLTAGE STANDARD
"... The uncertainty in voltage measurement in a Josephson voltage standard (JVS) is proportional to the uncertainty in frequency measurement. The 10 MHz time-base from various commonly used frequency standards for JVS are analyzed using Allan variance to determine the contribution to the uncertainty bud ..."
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The uncertainty in voltage measurement in a Josephson voltage standard (JVS) is proportional to the uncertainty in frequency measurement. The 10 MHz time-base from various commonly used frequency standards for JVS are analyzed using Allan variance to determine the contribution to the uncertainty
Economic Analysis Approaches to Potato-Based Cropping Systems
- Michigan State University, East Lansing
, 2002
"... In response to stagnating yields and mounting pest problems, Michigan potato growers are investigating ways to bring manure and cover crops back into potato production systems. The alternative systems bring benefits and costs for monetary net returns, the variability of net returns, and environmenta ..."
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Cited by 1 (1 self)
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for evaluating alternative systems. All methods are illustrated with examples. First, for evaluating comparative average profitability, it reviews a) enterprise budgets, b) partial budgets, and c) break-even analysis. Second, for integrating environmental impacts into profitability analysis by using monetary
Budget costs of the EC's agricultural price policy under uncertainty
, 1984
"... Budget costs under the EC's agricultural price policy are subject to several determinants which cannot be predicted with certainty. In the empirical part of the paper, the considerable extent of budget costs uncertainty is revealed. Basically, budget costs uncertainty exists because domestic an ..."
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variance in the present surplus situation on EC agricultural markets. This demonstrates the limited value of deterministic analysis for actual EC budget costs planning under uncertainty. 1.
Genesis of Indian Ocean Mixed Layer Temperature Anomalies: A Heat Budget Analysis
, 2009
"... The genesis of mixed layer temperature anomalies across the Indian Ocean are analyzed in terms of the underlying heat budget components. Observational data, for which a seasonal budget can be computed, and a climate model output, which provides improved spatial and temporal coverage for longer time ..."
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Cited by 2 (2 self)
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scales, are examined. The seasonal climatology of the model heat budget is broadly consistent with the observational reconstruction, thus providing certain confidence in extending the model analysis to interannual time scales. To identify the dominant heat budget components, covariance analysis
RATE DISTORSION ANALYSIS IN A DISPARITY COMPENSATED SCHEME
"... This paper addresses the problem of rate distortion analysis in the context of multi-view image coding, where images are predicted via disparity compensation based on depth map. We first present an analytical model for the variance of the residual error in a predicted frame when the prediction is do ..."
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Cited by 1 (1 self)
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This paper addresses the problem of rate distortion analysis in the context of multi-view image coding, where images are predicted via disparity compensation based on depth map. We first present an analytical model for the variance of the residual error in a predicted frame when the prediction
Probabilistic Approach on Railway Infrastructure Stability and Settlement Analysis
"... Railway construction needs vast soil investigation for its infrastructure foundation designs along the planned railway path to identify the design parameters for stability and serviceability checks. The soil investigation data are usually classified and grouped to decide design input parameters per ..."
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analysis with predeter-mined input parameters, data population collected from site soil investigation and design load condition can be statistically estimated for the mean and variance to present the feature of data distribution and optimized with a best fitting probability function. Probabilistic approach
MONEY GROWTH VARIABILITY AND STOCK RETURNS: AN INNOVATIONS ACCOUNTING ANALYSIS
"... This paper employs a seven variable vector autoregression system to analyze the effects of money growth variability on British stock returns using the London share price index. Other variables included in the model are M1 money, budget deficits and surpluses, industrial production, consumer price in ..."
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index, and a long term interest rate. Economic implications are assessed by computing the forecast error variance decompositions following Sims (1980). The results of the analysis suggest that money growth variability accounts for 22.82 % and 19.53 % of the variance of interest rates and stock returns
Results 1 - 10
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132