Crime Displacement and Diffusion of Benefits

2012 ◽  
Author(s):  
Shane D. Johnson ◽  
Rob T. Guerette ◽  
Kate J. Bowers
Keyword(s):  
Diffusion Of Benefits ◽  
Crime Displacement ◽  
And Diffusion

scholarly journals SPATIAL DISPLACEMENT AND DIFFUSION OF BENEFITS AMONG GEOGRAPHICALLY FOCUSED POLICING INITIATIVES

2011 ◽  
Vol 7 (1) ◽  
pp. 1-144 ◽  
Author(s):  
Kate Bowers ◽  
Shane Johnson ◽  
Rob T. Guerette ◽  
Lucia Summers ◽  
Suzanne Poynton
Keyword(s):  
Spatial Displacement ◽  
Diffusion Of Benefits ◽  
And Diffusion

Spatial displacement and diffusion of benefits among geographically focused policing initiatives: a meta-analytical review

2011 ◽  
Vol 7 (4) ◽  
pp. 347-374 ◽  
Author(s):  
Kate J. Bowers ◽  
Shane D. Johnson ◽  
Rob T. Guerette ◽  
Lucia Summers ◽  
Suzanne Poynton
Keyword(s):  
Spatial Displacement ◽  
Diffusion Of Benefits ◽  
Analytical Review ◽  
And Diffusion

scholarly journals PROTOCOL: SPATIAL DISPLACEMENT AND DIFFUSION OF BENEFITS AMONG GEOGRAPHICALLY FOCUSED POLICING INITIATIVES

2009 ◽  
Vol 5 (1) ◽  
pp. 1-24
Author(s):  
Kate Bowers ◽  
Shane Johnson ◽  
Rob T. Guerette ◽  
◽  
Keyword(s):  
Spatial Displacement ◽  
Diffusion Of Benefits ◽  
And Diffusion

A Time-Series Analysis of Terrorism: Intervention, Displacement, and Diffusion of Benefits

2017 ◽  
Vol 35 (4) ◽  
pp. 557-583 ◽  
Author(s):  
Henda Y. Hsu ◽  
Bob Edward Vásquez ◽  
David McDowall
Keyword(s):  
Time Series ◽  
Time Series Analysis ◽  
Series Analysis ◽  
Diffusion Of Benefits ◽  
And Diffusion

Macro-brothels as crime attractors: Impact of closure, displacement, and diffusion of benefits

2018 ◽  
Vol 17 (3) ◽  
pp. 247-268 ◽  
Author(s):  
Carles Soto ◽  
Lucia Summers
Keyword(s):  
Metropolitan Area ◽  
Crime Rates ◽  
Criminological Theory ◽  
Spatial Displacement ◽  
Policy And Practice ◽  
Treatment Area ◽  
Buffer Area ◽  
Diffusion Of Benefits ◽  
The Town ◽  
And Diffusion

Efforts made at preventing prostitution – and any associated crime and disorder – are sometimes undermined by assumptions the problem will likely displace elsewhere. This study measures changes in local crime rates following the closure of two macro-brothels in Castelldefels, a town in the greater metropolitan area of Barcelona, Spain. The closures were complemented by a local ordinance aimed at preventing spatial displacement. Weighted displacement quotients indicated that the modest crime reductions observed in the treatment area (immediately around the macro-brothels) did not displace to the buffer area (the rest of the town); instead, a diffusion of benefits was observed, whereby crime reductions were also observed in the buffer area. The implications of the findings for criminological theory, policy and practice are discussed.

Meridional Circulation, Turbulence, and Diffusion Processes in Stars

1976 ◽  
Vol 32 ◽  
pp. 109-116 ◽  
Author(s):  
S. Vauclair
Keyword(s):  
Convection Zone ◽  
Diffusion Processes ◽  
Meridional Circulation ◽  
Diffusion Time ◽  
Work In Progress ◽  
First Results ◽  
Stellar Envelopes ◽  
And Diffusion ◽  
Turbulence And Diffusion ◽  
Hr Diagram

This paper gives the first results of a work in progress, in collaboration with G. Michaud and G. Vauclair. It is a first attempt to compute the effects of meridional circulation and turbulence on diffusion processes in stellar envelopes. Computations have been made for a 2 Mʘstar, which lies in the Am - δ Scuti region of the HR diagram.Let us recall that in Am stars diffusion cannot occur between the two outer convection zones, contrary to what was assumed by Watson (1970, 1971) and Smith (1971), since they are linked by overshooting (Latour, 1972; Toomre et al., 1975). But diffusion may occur at the bottom of the second convection zone. According to Vauclair et al. (1974), the second convection zone, due to He II ionization, disappears after a time equal to the helium diffusion time, and then diffusion may happen at the bottom of the first convection zone, so that the arguments by Watson and Smith are preserved.

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