It is grammatically correct and usable in written English, but it may sound awkward or incomplete without further context.
Example: "I occur in every chapter of this novel, as the narrator and main character."
Among states of affairs, there are some that (i) occur, and (ii) are not propositions.
Informally, we assume that we have a set of possible worlds, W, and a relation, A, relating worlds to worlds, with the intention that Aij iff j is a world where everything obligatory in i holds (i.e., no violations of the obligations holding in i occur in j).
Irreversible binding and activation of ETA-receptors by ET-1 (i) occur at an antagonist-insensitive site of the receptor and (ii) are selectively terminated by endogenously released CGRP.
Estimation errors in y ^ − i and Y ^ i occur due to the estimation errors of the other SNP effects g ^ j (j ≠ i), which is reflected by their Prediction Error Variance, PEV(g j ).
In light of these mechanistic considerations it seems that genes, which (i) occur in tandem repeat units, and (ii) are nuclear-encoded did most likely provide the genomic context for the proposed internal gene duplication.
On the other hand, the global changes (R i j ) in node i occur when the other nodes become involved in the response to the perturbed node j through multiple interactions [ 14] and can be calculated using the following formula.
Therefore, (6.2) holds when case (i) occurs.
Suppose case (i) occurs, we obtain (28).
Thus, parking in lot i occurs at the latest at time t max.
The uncertainty is described by the probability (p_{i}) that state (i) occurs, with (sum _{i}p_{i}) = 1.
If case (i) occurs for all (jin J_0), then (J_0subset I_0) and (F_{0,j}subset F_j) for all (jin J_0).
