Sentences with phrase «large variations»

This means certain sites should be avoided, in particular shallow dams in warm regions, with large variations in water level.

The allocation is based on historic per - pupil funding with large variations between authorities across the country.

Existing research consistently shows large variations in teacher effectiveness, much of which is within schools as opposed to between schools.

For larger variations this 2 % will still be absorbed for increases but you will be required to pay any amount over and above that.

Researchers now intend to explore why such large variations exist between practices for some conditions, and how those reasons might help improve care.

Meanwhile it is obvious that the earth has seen much larger variations in temperature that have been observed in the last 150 years, and we lack good explanations for these variations.

Large variations over hours, days, seasons require numerous samples, systematically made to be certain that the sample are representative.

Various proxies and modeling suggests large variations; 500 millions years ago CO2 levels were likely 10 times higher than now.

The bus line experiments showed, however, that large variation existed between individual buses of the same type indicating that the operating conditions by drivers had large effect on the emissions.

You can also see large variation in the solar policies of these countries.

Which also explains much of the observed large variations.

In summary, the studies in both institutional and foster care have been conducted with different methodologies, with large variations in age range, instruments and the categories of attachment that are included.

However, it is important to understand that due to the popularity of this breed, there is a much larger variation in size among Labs bred by those not necessarily concerned with confirmation.

That said, there were some complaints about the «large variation between departments in terms of expectations and training».

The standard approach also made it possible to identify very large variations, typically involving segments of DNA that are 5,000 bases long or longer.

Such large variations of the climate likely won't occur every year over the next few decades given the limited global warming to date, but it would seem likely such conditions will occur more and more frequently as global warming continues, disrupting both social systems and ecosystems.

Currently, primary hepatocytes are the most common cell model, but their utility is constrained by large variation between donors and a finite number of cells harvestable from each donor.

Variation: There is large variation among states» accountability models in regards to the formula used to calculate performance.

At the same time, the study found large variations from country to country, both in their coverage of Aylan Kurdi, and in their coverage of other major developments in the migrant crisis at the time.

(36) + These ideas prompted George Kukla and his wife Helena to inspect satellite photos of Arctic snow cover, and they found surprisingly large variations from year to year.

As well as large variations in the average per - pupil funding received by local authorities from government, the onward distribution to schools use local formulae that also vary considerably in terms of the relative importance given to different factors such as deprivation, prior attainment and sparsity.

«Despite large variation in health care prices, prevalence of high - deductible health plans and widespread interest in price transparency, we did not find evidence that offering price transparency to employees generated savings,» said Sunita Desai, a research fellow in health care policy at Harvard Medical School and lead author on the study.

Even though we can see that students have high levels of access to ICT and high levels of use of these technologies, there are still large variations in computer and information literacy proficiency within and across the ICILS countries.

But large variations on back office costs between schools on joining a MAT did seem to even out over time.

Karen Meech explains the significance: «This unusually large variation in brightness means that the object is highly elongated: about ten times as long as it is wide, with a complex, convoluted shape.

Since the mid 1990's the PDO has not established a new warm or cold regime, the result large variations in accumulation.

This long period of «afterslip» compares to just a year of afterslip for a similar magnitude quake in Napa, California in 2014, demonstrating large variation in fault behavior after earthquakes.

In connection with violent solar eruptions, large variations occur in electron density in the ionosphere over Greenland, which interferes with GPH navigation signals as well as flight and satellite communication.

According to a new study in Nature, the Northern Hemisphere has experienced considerably larger variations in precipitation during the past twelve centuries than in the twentieth century.

But «there's clearly large variation in L.A. from the coast to the mountains,» says Neil Berg, a climate scientist on the University of California, Los Angeles (UCLA), team that headed the work.

Harris also defended the allocation process, after Schools Week analysis highlighted large variations in the per - capita allocation between LEP areas in similar categories.

A substantial literature documents large variation in teacher effectiveness at raising student achievement, providing motivation to identify highly effective and ineffective teachers early in their

, and notice that before ~ 3 Million years ago there was a long period (see chart in files section) of a «Primary Crest» with no recurring glaciations and seemingly large variation in (much higher) sea levels.

The continuing large variation in national emission growth trends in 2010 resulted in 54 % of global emissions by developing countries and 43 % from the mature industrialised countries.

At wavelengths shorter than about 300 nm, there is a relatively large variation in the Sun's extreme UV and x-ray output (greater than 1 %), but the Earth's atmosphere is nearly opaque at those wavelengths.

Ernst - Georg Beck, by assembling more than 90,000 pre-1958 measurements of atmospheric CO2 dating back to the nineteenth century, has shown rather large variations, including a major increase roughly coincident with a rise in ocean temperatures from 1920 to 1940 [Beck 2007].

They report larger variations in measured CO2 with per - cm vertical distance in younger ice earlier in an ice core clathrate zone, and smaller variations in older ice at deeper core, consistent with increasing homogeneity with time.