Here is a natural deduction proof tree of ∃xR x) from ∀x(P x) ∨ Q x)), ∀x(P x) ⊃ R x)) and ∀x(Q x) ⊃ R x)): As in LK, a forward-chaining strategy for proof construction is not well focused.
Also, based on a comparative scientific approach, we argue that understanding the behaviour of tunas around anchored FADs can improve our general understanding of tunas around all types of floating objects and help design new, well focused studies for drifting FADs.
You also have to be well focused.
The need for well-focused health care for women that addresses the special problems they face is the most urgent challenge facing those of us who work in international health.
There is an increasing demand for well-focused beam with high quality imaging of the full field to further explore the potential of novel instruments.
EBay showed Dec. 17 that's it not just the brick-and-mortar guys looking to buy online, and this certainly bodes well for vertically focused companies like Homestore and Autobytel, and fast-growing, under-the-radar Net name Intermix Media.
For example, BWASW, SHRiMP2, SMALT, SSAHA2 and TMAP, might perform particularly well for sequencing focused on rare variant discovery because they show a robust discrimination of variations.
In this view, Xenoarray analysis could also be applied to ORF collections, which would allow a much tighter control on the composition and relative abundance of the cDNAs used for the screening, as well as focused exploration of gene subsets.
The array contains a set of optimized real-time PCR primer assays on a 96-well plate for pathway focused genes as well as appropriate RNA quality controls.
Stephen's wife, well played by Felicity Jones, was emblematic of caregivers everywhere who try keeping their loved ones well cared for, focused on the future and alive.
The president said Mr. Powell had "helped build two great coalitions that have liberated more than 50 million people in Afghanistan and Iraq from brutal dictators" and commended him for helping lower tensions between India and Pakistan as well as for focusing the world's attention on conflicts in Sudan, Liberia and Haiti.
