The Calders were disassembled and moved; the seashell was impossible to isolate in its crate without marring its surface.
At the heart of the problem is that it is impossible to isolate one part of economic policy and run a "control" as in a proper scientific experiment.
Quarks, the particles from which atomic nuclei are made, were reckoned to have such fractional charges, but since it is impossible to isolate a quark, its charge cannot be measured directly.
However many times you perform this trick, it is impossible to isolate the north (or the south) pole of a magnet.That observation is so commonplace that it might scarcely be thought noteworthy.
Since it is impossible to isolate positive ions and negative ions into separate containers, it is not possible to determine individual activity coefficients for the positive ions and for the negative ions.
A photo of an impromptu 9/11 memorial in front of the Masjid Hazrat-i-Abu Bakr in Queens underscores an observation by the author: "The mosques themselves remind us that it is impossible to isolate ourselves from something which is already part of us".
It's impossible to isolate the cinema and other forms of audiovisual culture from fashion, even from intimate fashion; I'd correlate the increasing revulsion toward body hair with the rise of the video game and the prevalence of computer graphics (and I invite suggestions regarding cinematic avatars of plasticized perfection).
As amyloid-β (Aβ) undergoes dynamic aggregation, it is impossible to isolate ('hook') the transient Aβ oligomer in an assembly state-pure form (e.g., sole Aβ dimer, trimer, tetramer, etc).. Obtaining such a pure Aβ oligomer would allow us to establish an in vitro system to perform a more detailed investigation of the pathogenic properties of the oligomer.
State and local measures typically fail because it is impossible to isolate immigrants.
