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This paper examines the content of 23 recognized classic books in the field of management. The sample included books from all major schools of administrative thought and spans the period of 1912-1977. The results of a content analysis illustrated that a series of relatively well defined recurring themes emerged in this period of 65 years. An argument is made that while many innovative management ideas have been and continue to be formulated, administrators should be familiar with the importance of the recurring themes. Moreover, educators should be careful not to “shortchange” these fundamentals in favor of more contemporary and seemingly exciting new ideas. 相似文献
414.
Adam H. Richard M.A. Jack Hietpas Ph.D. JoAnn Buscaglia Ph.D. Keith L. Monson Ph.D. 《Journal of forensic sciences》2019,64(1):98-107
A study was undertaken using nonhuman mammal specimens to better understand environmental influences on postmortem hair root band (PMRB) formation and to see whether PMRBs would occur in nonhuman mammal hairs in a similar fashion to human hairs. Carcasses from surrounding roadways were the primary source of specimens for this study, augmented by donated deceased domestic pets. Sections of pelt from each specimen were placed in controlled environmental conditions while the remainder of the carcass was left in a secure outdoor setting. Hair samples were collected daily from outdoor and control specimens and examined for evidence of PMRBs. Several environmental factors were also recorded on a daily basis. Results demonstrate PMRBs can occur in nonhuman mammal hairs, and they have microscopic characteristics similar to human PMRBs. Factors found to correlate with PMRB formation include postmortem interval, temperature, pH, and the formation and subsequent volatilization of ammonia from the surrounding tissue. 相似文献
415.
Jack R. Greene 《Journal of criminal justice》1986,14(6)
The article reports a portion of the findings of a national study of manpower planning in criminal justice. The study and its findings have been reported more fully elsewhere. The present article reexamines and reconsiders the data specifically with respect to public policymaking, the behavior of public organizations, and the role of fact and value in the allocation of government resources. 相似文献
416.
Karim M. Abdel‐Hay Ph.D. Jack DeRuiter Ph.D. C. Randall Clark Ph.D. 《Journal of forensic sciences》2015,60(2):285-294
A number of N‐substituted piperazines have been described as drugs of abuse in recent years. This new drug category includes several series of aromatic ring substituted phenylpiperazines. The wide variety of available precursors makes regioisomerism a significant issue in these totally synthetic compounds. In this study, a complete series of regioisomeric dimethoxyphenylpiperazines were synthesized and evaluated using GC‐MS and FT‐IR. The EI mass spectra show fragments characteristic of both the dimethoxyphenyl and the piperazine portions of the molecules including the dimethoxyphenylaziridinium cation (m/z 180) and dimethoxyphenyl cation (m/z 137). The ion at m/z 56 for the C3H6N+ fragment is characteristic of the piperazine ring and was observed in all the spectra. The perfluoroacyl derivatives were resolved by GC, and their mass spectra showed some differences in relative abundance of ions. FTIR provides direct confirmatory data for differentiation between the regioisomeric dimethoxyphenylpiperazines, and GC separation was accomplished on an Rtx‐200 phase. 相似文献
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418.
Familicide refers to the killing of multiple family members, most commonly the homicide of an intimate partner and at least one child. This study examines the prevalence of familicide in the United States. Second, it explores the relationship between the prevalence of familicide and the prevalence of financial problems in the United States by making use of Supplementary Homicide Reports data and newspaper reports. In the period of 2000–2009, familicide involving an intimate partner and child(ren) occurred approximately 23 times per year. The majority of the perpetrators were male, who committed the offense with a firearm. Familicides involving an intimate partner and child(ren) with financial motives alone occurred 4 to 5 times per year. The results showed that the association between familicide and financial problems is not a straightforward one. Even though correlational analyses suggest a relationship between the two, the prevalence of familicide motivated by financial problems was unrelated to periods of financial downfall. Directions for future research are discussed. 相似文献