The phrase "a still higher level of" is correct and usable in written English.
It can be used when discussing an increase in quality, intensity, or degree in a particular context.
Example: "The new software update promises a still higher level of performance compared to the previous version."
Alternatives: "an even greater level of" or "a further enhanced level of".
At a still higher level of abstraction lie declarative and scripting languages, which are strictly interpreted languages and often drive applications running in Web browsers and mobile devices.
At a still higher level of abstraction lie visual programming languages, in which programmers graphically express what they want done by means of icons to represent data objects or processes and arrows to represent data flow or sequencing of operations.
After generalizing the responses of the physicians to a still higher level of abstraction (deduction to fewer categories), two dimensions on which physicians classify claimants finally remained.
For example, if ITT analysis were to conclude that a new microbicide product was effective, an unconfounded per-protocol, "on-product" analysis would likely find a still higher level of effectiveness, providing insight into the product's potential efficacy when used consistently and correctly.
In a big survey of business perceptions this year the number of firms that reckoned over-regulation was an obstacle to success fell from 62% in 2009 to a (still high) level of 55% in 2012.
Fertility rates are decreasing in all regions, even in Africa from almost seven children per woman in the early 1950s to a still high level of around five at the end of the first decade of this century (16).
In this study, I will assess the impact that pharmaceutical innovation and cancer incidence had on cancer mortality in Mexico, a country at a lower (but still "high") level of human development.
This is a level of demagoguery that my friend and fellow Congressmember Keith Ellison recently warned would likely end with somebody being killed - a concern backed up by the still high level of anti-Muslim crime.
Even taking into account apartments where students are registered for council tax exemption, or the leaseholder appears to have let the property to a tenant who may not be eligible to vote, and cases where the flat is being operated as a serviced apartment, there are still high levels of unexplained non-registration.
And, of course, this ensuing deflation would send the economy into a death spiral due to still high levels of household debt.
Even at a time when transgender visibility seems to be at an all-time high, there are still high levels of violence against transgender people and high levels of poverty among the community, Hayashi said.
