000			01794nam a2200205 4500
001			377980
090			_a377980
100			_a20210322u y0pory50 ba
101			_aeng
200			_aSurvey of gunshot residue prevalence on the hands of individuals from various population groups in and outside Europe _fAmalia Stamoulia ...[et al.]
311			_aParticipantes do estudo: Amalia Stamoulia, Ludwig Niewöhner, Magnus Larsson, Bertrand Colson, Steffen Uhligd, Lubor Fojtasek, Fatima Machado, Lawrence Gunaratnam.
330			_a1.Introduction. 2. Data and materials. 2.1. Sampling. 2.2. Information related to sampled persons. 2.3. Analysing stubs with SEM/EDS. 2.4. Data check and harmonisation. 2.5. Statistical evaluation. 2.6. Laboratory effects and differences between subgroups. 2.7. Participating forensic laboratories. 3. Results. 3.1. Notation. 3.2. Descriptive statistical analysis. 4. Inferential statistical analysis 4.1. Identification of outliers. 4.2. Laboratory effects and differences between subgroups. 4.3. Applying the subgroup effect model to the low and high-risk groups. 4.4. Influence of relationship to firearms. 4.5. Influence of handling a firearm within 5 h prior to sampling. 5. Discussion 5.1. Car mechanics. 5.2. Presence of PbBaSb particles on people with and without a relationship with firearms. 5.3. Presence of PbBaSb particles in police population. 5.4. Handling a firearm. 5.5. Variability of results. 6.Conclusions.
461			_dMay 2021 _vVol. 23 _tForensic Chemistry _x2468-1709 _p8 p.
606			_aARMA DE FOGO E MUNIÇÕES _9343053
606			_aANÁLISE DE VESTÍGIOS _9320649
606			_aPOLÍCIA CIENTÍFICA _9305225
606			_aANÁLISE LABORATORIAL _9326721
606			_aESTUDO DE CASOS _9322367