"The referee has got no way of knowing for definite at the particular time whether the ball has crossed the line for a goal," said Paul Rejer, the assistant referees manager at the game.
22, 23 In these studies, we have used serum stimulation as a representative growth signal with no definite identification of particular growth factors.
One such topic is the interpretation of natural language quantifiers, and in particular the definite article 'the'; another is indicative conditionals.
Verizon said on Monday that there had been 143 acts of sabotage to telephone facilities since 45,000 of its workers went on strike Aug. 7. Verizon officials did not offer definite proof that any particular act was sabotage.
The parallel, as he sees it, stems from the fact that Rupert Murdoch "in Britain captured to an incredible extent the press, the police and political institutions", and that has been followed by "a mad search for a smoking gun to implicate Murdoch in a definite manner to a particular act" of hacking "like in Watergate".
(Of course some complex expressions, and in particular descriptions, definite and indefinite, together with names or other linguistic expressions that abbreviate or in some other way do duty for descriptions, do have descriptive senses and references).
The justification is that "if Parliament intended to render judiciary law impossible, it has only to issue its laws in a more detailed shape, so that in the vast complexity of human affairs there may always be at hand a rule sufficiently precise and definite to meet each particular case".
To draw a more definite conclusion for this particular age group, a study looking at a much larger number is needed.
This shows that DΦ is diagonal negative definite and hence, in particular, invertible.
While there are individual examples of drugs that cause allergic reactions conforming to this classification, for many there is no definite proof that a particular mechanism is involved or multiple mechanisms can be implicated.
