Results 81 to 90 of about 37,425 (145)

Supervised Principal Components and Factor Instrumental Variables. An Application to Violent CrimeTrends in the US, 1982-2005. [PDF]

open access: yes
Supervised Principal Component Analysis (SPCA) and Factor Instrumental Variables (FIV) are competing methods addressed at estimating models affected by regressor collinearity and at detecting a reduced-size instrument set from a large database, possibly ...
Travaglini, Guido
core   +1 more source

Interpol review of forensic firearm examination 2019-2022. [PDF]

open access: yesForensic Sci Int Synerg, 2023
Mattijssen EJAT   +3 more
europepmc   +1 more source

Young People’s Involvement in Gangs and Guns in Liverpool [PDF]

open access: yes, 2009
Armitage, Rachel   +5 more
core  

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