Improved gfp and inaZ Broad-Host-Range Promoter-Probe Vectors

A new set of broad-host-range promoter-probe vectors has been constructed.One subset contains the pVS1 and p15a replicons and confers resistance to either gentamicin or kanamycin.The other set contains the broad-host-range replicon from pBBR1 and confers resistance to kanamycin, tetracycline, ampicillin, or spectinomycin/streptomycin.Both plasmid s

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On the Spatiality of Segregation and the Governance of Change

This article presents segregation as a fundamental, longstanding, and widespread problem that impedes democratic urban life, and further, a problem that is intelligible from a critical geographic perspective.Ignorance is spatially produced by segregation at multiple scales, in places and across space, thereby legitimizing and perpetuating silence a

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