We conducted a large-scale longitudinal study based on objective archival data from firms listed in Shanghai and Shenzhen, China.
Oftentimes researchers are left with no other choices but to rely on field studies and subjective measures, because more objective archival data is not available.
Objectives: We used archival, primary, and secondary sources to develop the first estimate of mercury emissions from cinnabar refining in Huancavelica and to revise previous estimates of emissions from silver refining in Potosí during the colonial period (1564 1810).
No found objects, all archival.
In sum, in this archival prospective cohort study of intelligent men, conscientiousness and objective career success predicted mortality risk across subsequent decades, but not in a straightforward manner.
Objective: To evaluate the detection of aneuploidy in archival tissues from miscarriages by a method that uses microdissection and DNA extraction of villus cells from paraffin blocks, followed by universal DNA amplification and comparative genomic hybridization (CGH).
Therefore, the objectives of this study were to: 1) use archival satellite pop-up tags to reconstruct the migration pathways towards the overwintering grounds of blue sharks in the northwest Atlantic; 2) assess the influence of the Gulf Stream on migratory direction and efficiency; and 3) consider the physiological advantage and evolutionary value of large-scale vertical and horizontal migrations.
No objective counting of repressed persons is possible without fundamental analysis of archival documents.
While archival studies, which only evaluate documented activities or outcomes, are considered to be fairly objective researchers should be aware that the documents may be unrepresentative, selective, subjective and possibly even deceptive [ 8].
But there's nothing objective about the answer in a film that does some impressive research into archival photographs and interviews many of his friends and comrades but has nothing to say about his repressive regime.
