Sentences with phrase «systematic biases in»

However, we are not aware of any systematic biases in receipt of these programs, which probably would have exerted a conservative bias.

A common problem that some methods endeavour to correct is systematic biases in station locations (e.g., towards low elevation sites).

However unwitting systematic biases in their adjustment procedure could readily fabricate such a trend, and these dramatic adjustments were typically based on «undocumented changes» when climate scientists attempted to «homogenize» the regional data.

In Phase II of AeroCom, a large - scale model intercomparison was performed to document the current state of OA modeling in the global troposphere, evaluate the OA simulations by comparison with observations, identify weaknesses that still exist in models, explain the agreements and disagreements between models and observations, and attempt to identify and analyze potential systematic biases in the models.

When Folland and Parker's correction is adopted to the historical SST data, the systematic biases in monthly mean SST anomalies have been corrected almost perfectly at three stations, and the biases at the other two stations have been reduced by 40 - 50 %.»

But we still see systematic biases in some of the models so we have to often correct for these biases when looking at other models for impact studies.

@Derfder I mean your impression about the characterization of the Afghanistan fighters in the media reflects the systematic bias in the media sources you are watching.

There therefore appears to be a systematic bias in the forecasts.

There are two classes of uncertainty in models — one is the systematic bias in any particular metric due to a misrepresentation of the physics etc, the other is uncertainty related to weather (the noise).

A growing trend in scientific inquiry, as practiced in this article, includes the meta - analysis of large bodies of literature, a practice that is particularly susceptible to misleading and inaccurate results given a systematic bias in the literature (e.g. Michaels 2008; Fanelli 2012, 2013).

An error in the sea surface temperature by a few C, or a small but systematic bias in cloudiness throughout the model, matter little to a NWP model.

Not exact matches

But, in my biased opinion, it offers the most thorough and systematic way around these problems and encourages a form of Christianity that could make a positive contribution to working out the relationship among the religious communities of China as well as their relations to the prevailing secular society.

In an ideal world, systematic reviews provide access to all the available evidence on specific exposure — disease associations, but publication bias related to authors» conflicts of interest may affect the reliability of the conclusions of such studies.

Developers of public health guidelines have been adopting systematic review methods and more structured methods for grading recommendations; assessing bias in the reviews is a critical step in the process [7, 38, 39].

Two review authors independently assessed risk of bias for each study using the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions (Higgins 2011).

Two review authors (H Whitford, T Dowswell, H West, or S Wallis) independently assessed risk of bias for each study using the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions (Higgins 2011).

Two review authors independently assessed risk of bias for each study using the criteria outlined in the Cochrane Handbook for Systematic Reviews of Interventions (the Handbook)(Higgins 2011).

This rule was removed in the late 1950s, and from the early 1960s till the late 1980s there was no systematic bias between Labour and Conservative.

Investigators in heuristics and biases contend that people can't help but make many types of systematic thinking errors, such as being overconfident in their decisions.

In a paper published in the journal Systematic Biology and delivered at the Society for Molecular Biology and Evolution Conference this week, Dr Phillips said biases in models of DNA evolution inflated estimates of when modern mammals, which were once no larger than a guinea pig, diversified and evolved into the animals familiar to us todaIn a paper published in the journal Systematic Biology and delivered at the Society for Molecular Biology and Evolution Conference this week, Dr Phillips said biases in models of DNA evolution inflated estimates of when modern mammals, which were once no larger than a guinea pig, diversified and evolved into the animals familiar to us todain the journal Systematic Biology and delivered at the Society for Molecular Biology and Evolution Conference this week, Dr Phillips said biases in models of DNA evolution inflated estimates of when modern mammals, which were once no larger than a guinea pig, diversified and evolved into the animals familiar to us todain models of DNA evolution inflated estimates of when modern mammals, which were once no larger than a guinea pig, diversified and evolved into the animals familiar to us today.

The researchers also uncovered a systematic bias against women with elite doctorates, who slid further down the hierarchy in their faculty jobs compared with men from the same institutions.

«The most important thing for us in this first stage has been to present the biological information in a simple but at the same time reliable manner from the point of view of data treatment, for example correcting systematic biases between experiments that can lead to erroneous conclusions,» adds Rossell, who is now at the University of Warwick, in the UK.

(Please keep in mind that the Berkeley Earth curve, in black, does not include adjustments designed to eliminate systematic bias.)

Berkeley Earth hopes to complete its analysis including systematic bias avoidance in the next few weeks.

What is unclear is whether that abundance reflects the frequency with which co-option occurs in nature or whether it is the result of ascertainment bias (systematic sampling errors introduced by how biologists study evo - devo).

System 1 has biases, however, systematic errors that it is prone to make in specified circumstances.

The most important bias in the U.S. temperature record occurred with the systematic change in observing times from the afternoon, when it is warm, to morning, when it is cooler.

The use of surrogate information for controls in etiologic case - control studies of Alzheimer's disease may be useful without unacceptable loss of information or systematic biases.

Ocean coverage by floats reached 90 % by 2005 [66], with the gaps mainly in sea ice regions, yielding the potential for an accurate energy balance assessment, provided that several systematic measurement biases exposed in the past decade are minimized [67]--[69].

All data were reduced using the SOSIE algorithm, which accounts for systematic biases present in previously published observations.

In fact, we revealed that lean participants from the different studies varied more in their levels of Firmicutes than did the lean and obese individuals within each study, pointing to systematic biases and biological differences across the study populationIn fact, we revealed that lean participants from the different studies varied more in their levels of Firmicutes than did the lean and obese individuals within each study, pointing to systematic biases and biological differences across the study populationin their levels of Firmicutes than did the lean and obese individuals within each study, pointing to systematic biases and biological differences across the study populations.

In any case, this would've introduced a systematic bias except the non-weight-losers were similar in both diet groupIn any case, this would've introduced a systematic bias except the non-weight-losers were similar in both diet groupin both diet groups.

Study samples were analyzed in random order to further reduce systematic bias and interassay variation.

The data presented below, clearly reflects what some authors have defined as «poverty infatilization» (Kaztman & Filgueira, 2001), demonstrating the relevance of studying age biases not only in comparative terms but also within time, in order to account for its systematic growth.

In a recent series of articles, our friends at Maclean's dove into the pay gap and found that the numbers — which are frustrating as eff — stem from systematic issues, such as the higher percentage of women working part - time as well as the inherent bias of some employers.

Most importantly we avoid many of the most destructive behavioral biases in portfolio management by maintaining a systematic approach.

We believe that it is inappropriate to apply a systematic style bias as Frontier Market countries may differ in their stage of development.

Then, by embedding these lessons in a systematic investment process, we protect our investors against unproductive human behavioral biases.

Improbable though it may seem, research by University of Chicago psychologists has shown that people are less prone to biases like excessive aversion to losses and more apt to make systematic and rational decisions when a choice is presented to them in a foreign language rather than their native tongue.

This is not simply the uncertainty in estimating the linear trend, but the more systematic uncertainty due to processing problems, drifts and other biases.

It is certainly true that a very small temperature bias that is not random from instrument to instrument, but instead is the same over a large number of profiles can create systematic error in global estimates of ocean heat content.

Just as raw Dvorak «T - numbers» are converted to winds differently in the West Pacific versus the Atlantic, our algorithm is expected to have a systematic bias.

Thus, when there is a systematic bias (not just random variation), creating a positive covariance between the error values, you can calculate differences much more accurately than the uncertainty in individual values.

This systematic bias has been documented in great detail in a number of lengthy counter reports.

In many statistical applications, there is a balance between minimising random sampling error and minimising systematic error (i.e. a trade - off between variance and bias).

Mueller, B., and S. I. Seneviratne (2014), Systematic land climate and evapotranspiration biases in CMIP5 simulations, Geophys.

I don't see why the large - scale systematic urban bias issue isn't best addressed by an estimate in the style of McKittrick — looking for residual correlation between regional economic activity and regional temperature anomaly — even for those who object to the specific implementation in that paper.

In the case of systematic biases (e.g., a technique that consistently overestimates or underestimates temperature), additional measurements will not cancel the effect.

This also suggests that there is a systematic upward bias in the impacts estimates based on these models just from this factor alone.

However, we discovered three other types of systematic bias relating to writing style, the relative prestige of journals, and the apparent rise in popularity of this field: First, the magnitude of statistical effects was significantly larger in the abstract than the main body of articles.