The phrase "a attacks" is not correct in written English.
It appears to be a fragment and lacks clarity without additional context.
Example: "A attacks B in the latest episode of the series."
Alternatives: "an assault" or "a strike".
"In my book, real cyber-war would be when the army of Country A attacks the computer systems of Country B. And that hasn't happened, yet," he said.
Gunmen Kill 19 in Iraq Insurgents staged a attacks on Iraqi police and army patrols and checkpoints north of Baghdad, killing 19 people and wounding at least six in some of the worst guerrilla violence the country has seen in weeks.
Consider the most obvious counter-example: aggressor A attacks B for no defensible reason, posing a serious threat to B's life.
Where Args is the set of the arguments that are generated from Γ by the rules in SRules and DRules, we define an attack relation ↝ ⊆ Args × Args as follows: a ↝ b if and only if a attacks (e.g., rebuts or undercuts) b.
The ICHD-II diagnostic criteria for Headache attributed to CADASIL required the following: (A) attacks of migraine with aura, with or without other neurological signs; (B) typical white matter changes on magnetic resonance imaging T2-weighted sequences; (C) diagnostic confirmation from skin biopsy evidence or genetic testing (Notch3 mutations) [9].
During headache attacks, we registered a significant PRL increase from baseline, only in patients of the group A (attacks vs baseline: 150.6 ± 16.8 vs 118.6 ± 10.8 ng/mL; p < 0.005), while in the group B, no significant increase of PRL levels from baseline were registered in all patients (attacks vs baseline: 108.7 ± 8.7 vs 106.9 ± 9.7 ng/mL; p = 2.5).
