"impact channel" is a correct and usable phrase in written English.
You can use it to refer to a form of communication that has a direct and powerful effect, such as social media, or a physical channel through which something significant can be communicated, such as a trade route. For example: "The new trade route is an important impact channel for the country's economy."
Naturally wanting to be funky and web 2.0 all the candidates have MySpace pages - although Barack Obama had a bit of a spat over a profile run by an enthusiastic backer - that MySpace have rounded up as part of a recently launched community area called the Impact channel.
The rest of this section discusses the evidence base for each impact channel in turn.
However, channel engineering can impact channel geometry such that hydraulic and geomorphic responses to flow reregulation do not yield the sought for benefits.
According to our respondents, for many patients, having new and more convenient ways to access their physicians can also impact channel utilization.
This likely depends on how the mutations impact channel function/expression, that is, whether channel expression/function is increased or decreased.
The mutations are found both in/around coding regions as well as in the 5′ untranslated regions (5′UTR), so it is not known whether they impact channel function or expression.
What is the real-world evidence for these 'wider impact' channels?
Note that in theory, the impacts of all of these 'wider impact' channels are ambiguous in terms of size, sign and significance.
Second, while some studies explore specific impact channels, others estimate aggregate productivity effects (either on TFP or output per worker, or by inference from wages/employment).
There are reasons to think that urban location may also amplify or constrain skilled migrant impact channels, through a combination of demographics and features of the urban economy.
Both of these provide impact channels that could explain our results, and our data can provide partial clues as to whether those mechanisms are at work here.
