Sentences with phrase «positive coefficient»

The positive coefficient for monthly difference over the whole period 1979 to 2007 is due entirely to a change of regime in the 1993/4 period.

The fact that ice volume has a large positive coefficient on the lagged dependent variable (with differenced variables) means that something screwy is going on.

The lagged dependent variable has a positive coefficient of.69, t ratio = 76.3.

These are no frills differentiated worksheets on simultaneous equations containing the following: ★ Adding only where x or y have a positive coefficient of 1 ★ Subtracting only where x or y have a positive coefficient of 1 ★ Mix of adding or subtracting where x or y have a positive coefficient of 1 ★ Mix of adding or subtracting where x or y have a positive or negative coefficient of 1 ★ Adding and subtracting where either the x or the y will be a multiple of the other ★ Adding and subtracting where either the x or the y will be a multiple of the other including negative numbers ★ The coefficient of x and y are totally random.

Our formula is a synergistic blend of innate (produced in the body) micronutrients, anti-inflammatory compounds, botanicals and herbs that deliver greater positive coefficient results.

Thanks for answers: Now that I know the right question to ask, yes, fresh water is densest at ~ 4 deg C (why calm lakes freeze suddenly, etc), but sea water basically always has a positive coefficient of thermal expansion.

Although the attribute «interventions» has a positive coefficient, it did not reach statistical significance.

Positive coefficients indicate independent associations with vaginal delivery (A) or breast milk exposure (B - D) after controlling for the other.

A levels regression leads to highly significant positive coefficients.

As I said in my post 290, the PIOMAS series is odd in that lagged dependnet variables, using differenced data, have positive coefficients.

Not exact matches

Notice that the positive relationship between monetary growth and subsequent market returns (a coefficient about +0.4) is weaker than the negative relationship -LRB--0.6) that initiated the monetary easing in the first place.

The estimated coefficient for policy was positive and statistically significant (estimated coefficient = 20.18, P <.001) for the mean MAR outcome, suggesting a discrete upward shift in mean MAR following the change in policy (Figure 1).

Over the period 1984 — 2006 the global changes are 0.28 °C in SST and − 9.1 W m − 2 in Q, giving an effective air — sea coupling coefficient of − 32 W m − 2 °C − 1... [D] iminished ocean cooling due to vertical ocean processes played an important role in sustaining the observed positive trend in global SST from 1984 through 2006, despite the decrease in global surface heat flux.

In electric mode the car uses a PTC (Positive Temperature Coefficient) air heater.

But here's the thing — the car has a small Positive Temperature Coefficient (PTC) heater for some cabin heat in mild conditions.

On extremely cold days, a Positive Temperature Coefficient heater warms air instantly by passing it over an electrically heated ceramic element.

In the diesel models and the four - cylinder models with direct petrol injection, a heat exchanger with six integral PTC heating elements (PTC = Positive Temperature Coefficient) is also activated when the outside temperature falls below a certain level in order to supplement the heater heat exchanger with an electrical output of around 1200 watts.

If you add up the coefficients for 5, 10, and 20 year yields, it is positive, where Equity REIT yields move 0.75 % for every 1 % move in the parallel move of 5, 10 and 20 - year rates.

But if you add up the coefficients for 5, 10, and 20 year yields, it is positive, where Equity REIT yields move 0.14 % for every 1 % move in the parallel move of 5, 10 and 20 - year rates.

Correlation is computed into what is known as the correlation coefficient, which ranges between -1 (perfect negative correlation) and +1 (perfect positive correlation).

The only exception is CDZ, with a positive and highly significant small - cap coefficient of 0.20.

Doing so, we still observe a strong positive relationship, an R2 of 75 % and a coefficient close to 1.

The value of the coefficient varies between -1 and +1, where a value of +1 indicates a perfect positive correlation, 0 indicates no correlation, and -1 indicates a perfect inverse correlation.

A coefficient of +1 indicates the variables have perfect positive correlation: they move in the same direction by the same amount.

A correlation coefficient of 1 means there is a perfect positive correlation.

However you are wrong about the time series: the actual coefficient on rainfall anomaly from 1960 - 1990 as function of mean temp anomaly is POSITIVE and statistically significant (t = 2.8) even for 1970 - 2005.

The Chernobyl design had a positive moderator temperature coefficient at low powers.

For real - valued data, the coefficients are complex conjugates at corresponding positive and negative frequencies; for complex - valued data they are distinct there.

This course evaluates self - regulating polymer technology and the performance benefits of using PTC (positive temperature coefficient) heaters for energy efficient floor warming, primary heating, snow melting, and roof de-icing.

There was no relationship between δ13C and mussel age for archival shells (coefficient = 0.003 ‰ yr − 1, df = 49, p = 0.823) while midden mussels showed a positive relationship (0.064 ‰ yr − 1, df = 38, p = 0.041).

The findings of this study also reveal a significantly positive sign for the coefficient of financial development, suggesting that financial development has occurred at the expense of environmental quality.

The orange line corresponds to the lag correlation coefficients between the total vegetation carbon and the annual fire season length (vegetation leads in the positive lags).

For SSN, there are marked positive correlation coefficients over the tropics and the United States Gulf Coast and Eastern Seaboard with negative correlation coefficients over much of Canada, Greenland, and the North Central Pacific.

For NM1, there exists an almost reciprocal pattern: negative correlation coefficients near the South US and Atlantic Seaboard, with positive correlation coefficients in Canada.

For the AMO, the correlation coefficients are almost entirely negative over land, whereas the ocean correlation does exhibit negative coefficients» cluster in the Central Pacific flanked by positive correlation coefficients.

The AMO exhibits positive correlation coefficients with GCR NM1 and NM2 at 0.239 and 0.206, respectively; and negative correlation coefficients between with SSN and FX at − 0.190, and − 0.170, respectively.

Again, it appears that the PDO correlation exhibits the opposite pattern of the AMO, portraying positive correlation coefficients across the entire domain.

Interestingly, both GCR proxy correlations failed to reject the global null hypothesis for mid-level maritime cloud cover, whereas solar radio flux shows a positive correlation coefficient of 0.175.

The NAO displays positive correlation coefficients with SSN and FX at 0.135, and 0.148 respectively; and negative correlation coefficients between NM1 and NM2 at − 0.182 and − 0.179, respectively.

Last time it was building a reactor with a positive temperature coefficient, using combustible moderator — now that won't happen again, count on it.

This is because each cell has an internal positive temperature coefficient (PTC) current limiting device.

The criterion that the coefficients must be positive was used when optimizing the time constants back when the discussion was active.

Both coefficients are positive, and, as such, the correlation is said to be positive, which means that as Fandango's ratings go up, IMDB's ratings tend to go up as well, more than the metascores do.

The internal consistency of Italian PANAS, using the Cronbach's alpha coefficient, was satisfactory for positive affect scale (α = 0.74) and negative affect scale (α = 0.79).

Individually significant coefficients were interpreted only if the equation in which they were estimated was significant as a whole in a multivariate test, an approach that minimizes the problem of false positives due to multiple comparisons while avoiding the problem of low power to detect true associations of moderate magnitude that is introduced by more conservative methods (eg, Bonferroni corrections).33 Model comparisons were made using the Akaike information criterion.34

Many of the scales demonstrated weak psychometrics in at least one of the following ways: (a) lack of psychometric data [i.e., reliability and / or validity; e.g., HFQ, MASC, PBS, Social Adjustment Scale - Self - Report (SAS - SR) and all perceived self - esteem and self - concept scales], (b) items that fall on more than one subscale (e.g., CBCL - 1991 version), (c) low alpha coefficients (e.g., below.60) for some subscales, which calls into question the utility of using these subscales in research and clinical work (e.g., HFQ, MMPI - A, CBCL - 1991 version, BASC, PSPCSAYC), (d) high correlations between subscales (e.g., PANAS - C), (e) lack of clarity regarding clinically - relevant cut - off scores, yielding high false positive and false negative rates (e.g., CES - D, CDI) and an inability to distinguish between minor (i.e., subclinical) and major (i.e., clinical) «cases» of a disorder (e.g., depression; CDI, BDI), (f) lack of correspondence between items and DSM criteria (e.g., CBCL - 1991 version, CDI, BDI, CES - D, (g) a factor structure that lacks clarity across studies (e.g., PSPCSAYC, CASI; although the factor structure is often difficult to assess in studies of pediatric populations, given the small sample sizes), (h) low inter-rater reliability for interview and observational methods (e.g., CGAS), (i) low correlations between respondents such as child, parent, teacher [e.g., BASC, PSPCSAYC, CSI, FSSC - R, SCARED, Connors Ratings Scales - Revised (CRS - R)-RSB-, (j) the inclusion of somatic or physical symptom items on mental health subscales (e.g., CBCL), which is a problem when conducting studies of children with pediatric physical conditions because physical symptoms may be a feature of the condition rather than an indicator of a mental health problem, (k) high correlations with measures of social desirability, which is particularly problematic for the self - related rating scales and for child - report scales more generally, and (l) content validity problems (e.g., the RCMAS is a measure of anxiety, but contains items that tap mood, attention, peer interactions, and impulsivity).

Previous studies have found TCSQ to have high reliability and validity as a measure of coping style in China.49 50 In this study, Cronbach's α for the total scale was 0.845, and the internal consistency coefficients of the subscales were α = 0.823 (positive coping) and α = 0.863 (negative coping).

Inspecting the standardized regression coefficients revealed that the relationships were of opposite direction: for the high CU group, change in Emotional Distance was negatively related to the outcome (β = −.31), while it was a positive association for the low CU group (β =.24).

Average relationship supportiveness scores for each parent show a strong positive correlation (Pearson correlation coefficient, r = 0.68, p < 0.001).

Equating security with both the presence of positive qualities of relationships as well as the absence of negative insecure qualities may have confounded the concept of security in the subscale, thus accounting for the lower reliability coefficients.