The phrase "a subject at a" is not complete and lacks context, making it difficult to determine its correctness in written English.
It could be used in contexts discussing topics or themes, but it needs additional information to be meaningful.
Example: "The professor introduced a subject at a level that was accessible to all students."
Alternatives: "a topic at a" or "an issue at a".
Tomography relies on the acquisition of large numbers of images, whilst viewing a subject at a range of angles.
In applications of digital cameras, when a lens focuses on a subject at a certain distance, all subjects at that distance are sharply focused.
Bayne and Chalmers (2003, p. 24) call this the unity thesis: necessarily, any set of conscious states of a subject at a time is unified.
The Fregean triviality test is not exactly the same as apriori equivalence: cognitive significance marks what's obvious to a subject at a given time, whereas apriori equivalence is often far from obvious.
So the Core Thesis affirms that a token sentence is apriori (for a subject at a particular time) just in case there is no possible way the world might be that, if it actually obtained, would make S false.
* Since each case was assessed more than once, each attempt by a subject at a case was termed as a 'case episode'.
It should be stressed that not every one of the thousands of degree courses offered in UK universities appears in the Guardian tables – omission of a subject at an institution should not be taken as criticism.
Ms. Kagan has never argued a case before the Supreme Court, a gap likely to be a subject at her confirmation hearing.
The question is where we want a line drawn between legitimate commercial opportunity and a private life – a subject at the centre of yesterday's roundtable discussion about the commercial use of data on the internet.
You don't need to know a great deal about a subject at the outset--I wrote a novel set partly in a Federal Reserve Bank and had never set foot in one--but interest in the subject is a way of signaling to oneself that you want to learn about it, and I think the curiosity behind learning and writing are not dissimilar.
Figure 1 illustrates two representative T2 maps from a control and a subject at risk for OA, respectively.
