The phrase "avoid concentrations" is correct and usable in written English.
It can be used in contexts where one is advising against the gathering or accumulation of something, such as people, resources, or substances.
Example: "In order to maintain a safe environment, it is important to avoid concentrations of hazardous materials in the workspace."
Alternatives: "steer clear of clusters" or "prevent accumulations".
Ministers argue this is important for transparency but also to avoid concentrations of campaign money unduly influencing candidates' chances.
Species selection will depend on local soil and climatic conditions but should aim to provide a uniform rather than clumpy pattern of vegetation to avoid concentrations of runoffs and localized erosion.
To avoid concentrations of SDC that are sublethal to bacteria, recommended concentrations and contact times must be known and used.
Although Derbyshire's essay included some rather provocative assertions about "the mean intelligence of blacks," its advice was notably similar to Hanson's: "Avoid concentrations of blacks not all known to you personally".
Citing crime statistics and reports, he wrote, "Avoid concentrations of blacks not all known to you personally"; citing I.Q.-test results, he wrote, "in those encounters with strangers that involve cognitive engagement, ceteris paribus the black stranger will be less intelligent than the white".
Allen Salikof, chief executive of Management Recruiters International, a job placement company in Chicago that conducted the survey and released its results last week, said the changes included a reduction in business travel in favor of teleconferencing or Web conferencing, more employee telecommuting and increased distribution of operations to avoid concentration in any single region.
Germany, for instance, knowing how the power of Alfred Hugenberg, a media baron, aided the rise of Hitler in the 1930s, has been particularly determined to avoid concentration of media ownership.
Moreover, they stand up with their foot so as to avoid concentration of load on the shoulder.
Therefore, to avoid concentration artifacts, dilution was made to have WEOC absorbance <0.1 cm−1 at 254 nm [21], and then WEOC extracts were acidified until reaching a constant standard pH of 2 with 2 M HCl [8, 32].
Therefore we tried to avoid concentration and searched for a balance between the minimal volume for depolymerization and the maximal volume for the second polymerization.
To avoid concentration-dependent effects of methyl palmitate on ionization, each sample was analyzed several times using a range of injection volumes, as described previously (34).
