Exploring FDR'S relationship with the press: A historical agenda‐setting study

This historical agenda‐setting study examined the extent to which Franklin Roosevelt's issue agenda, as expressed in his first seven State of the Union speeches, correlated with subsequent coverage in seven major newspapers and the degree to which newspaper coverage correlated with FDR's issue agenda. While past works have emphasized Roosevelt's ability to influence media coverage, this study suggests that Roosevelt reacted to previous coverage more than he influenced subsequent coverage. Past researchers contend that Roosevelt's strong support early in his first term deteriorated subsequently. By contrast, our study found stronger correlations between FDR's issue agenda and subsequent coverage later in his presidency. FDR reacted to, rather than influenced, coverage in newspapers he read and influenced coverage in newspapers he did not read. Roosevelt's issue agenda posted stronger correlations for the papers that supported him than those that opposed him. This study suggests, then, that historical conditions, amount of exposure to the newspaper, and political leanings of the newspaper are contingent conditions influencing the agenda‐setting process and should be considered in future agenda‐setting studies.     

Legislative Recruitment and Models of Party Organisation: Evidence from Australia

This paper considers the relationship between the growing dominance of career politicians in the Australian federal legislature and models of party organisation. Using data on MPs in the Australian federal parliament, this study maps changes in models of party organisation to the occupational profiles of MPs between 1949 and 2007. The findings show a correspondence between the phenomenon of cartelisation and the appearance of legislators whose previous occupation was in the political sphere. The authors suggest that there is a relationship between different modes of party organisation and both the supply of candidates and the demand-side factors influencing party selectors. The paper concludes that theories of recruitment should include a greater emphasis on models of party organisation to explain better the uniformity of recruitment outcomes across advanced democracies.     

The residential preferences of blacks and whites: A four‐metropolis analysis

Abstract

Three hypotheses seek to explain the persistence of residential segregation between blacks and whites in the United States: economic differentials, discrimination in housing and lending markets, and neighborhood preferences. The preferences hypothesis posits that both races wish to live in racially homogeneous neighborhoods. This article examines the preferences hypothesis by using recent interview data from metropolitan Atlanta, Boston, Detroit, and Los Angeles.

Race continues to be significant in the residential decision‐making process. Whites’ willingness to move into a neighborhood is inversely related to the density of blacks living there. Blacks prefer integrated neighborhoods, but ones with a substantial representation of blacks. Preferences differ significantly from one metropolis to another, with Detroit representing the extreme. In the other three metropolises, the preferences of blacks and whites do overlap sufficiently to offer hope for a decline in segregation, provided that the influence of other forces, particularly discrimination, also declines.     

Interpreting results of ethanol analysis in postmortem specimens: a review of the literature

We searched the scientific literature for articles dealing with postmortem aspects of ethanol and problems associated with making a correct interpretation of the results. A person's blood-alcohol concentration (BAC) and state of inebriation at the time of death is not always easy to establish owing to various postmortem artifacts. The possibility of alcohol being produced in the body after death, e.g. via microbial contamination and fermentation is a recurring issue in routine casework. If ethanol remains unabsorbed in the stomach at the time of death, this raises the possibility of continued local diffusion into surrounding tissues and central blood after death. Skull trauma often renders a person unconscious for several hours before death, during which time the BAC continues to decrease owing to metabolism in the liver. Under these circumstances blood from an intracerebral or subdural clot is a useful specimen for determination of ethanol. Bodies recovered from water are particular problematic to deal with owing to possible dilution of body fluids, decomposition, and enhanced risk of microbial synthesis of ethanol. The relationship between blood and urine-ethanol concentrations has been extensively investigated in autopsy specimens and the urine/blood concentration ratio might give a clue about the stage of alcohol absorption and distribution at the time of death. Owing to extensive abdominal trauma in aviation disasters (e.g. rupture of the viscera), interpretation of BAC in autopsy specimens from the pilot and crew is highly contentious and great care is needed to reach valid conclusions. Vitreous humor is strongly recommended as a body fluid for determination of ethanol in postmortem toxicology to help establish whether the deceased had consumed ethanol before death. Less common autopsy specimens submitted for analysis include bile, bone marrow, brain, testicle, muscle tissue, liver, synovial and cerebrospinal fluids. Some investigators recommend measuring the water content of autopsy blood and if necessary correcting the concentration of ethanol to a mean value of 80% w/w, which corresponds to fresh whole blood. Alcoholics often die at home with zero or low BAC and nothing more remarkable at autopsy than a fatty liver. Increasing evidence suggests that such deaths might be caused by a pronounced ketoacidosis. Recent research has focused on developing various biochemical tests or markers of postmortem synthesis of ethanol. These include the urinary metabolites of serotonin and non-oxidative metabolites of ethanol, such as ethyl glucuronide, phosphatidylethanol and fatty acid ethyl esters. This literature review will hopefully be a good starting point for those who are contemplating a fresh investigation into some aspect of postmortem alcohol analysis and toxicology.     

Organizational learning among senior public‐service executives: An empirical investigation of culture,decisional latitude and supportive communication

Abstract: For several years, organizational learning has been a concept of interest in the search for efficiency, innovation, and knowledge management in both the private and public sectors. In general, three determinants of organizational learning are identified in the literature: the organizational learning culture as a major determinant, the control or decisional latitude that individual employees have over their work, and the impact of supportive supervisor communication. However, little empirical research has been offered to substantiate the relationship between these variables. As part of the national Association of Professional Executives of the Public Service of Canada (apex) study on work and health, a representative sample of 1,822 public‐service executives were surveyed. Results showed that organizational learning culture and decisional latitude played an important role in the acquisition of organizational learner attitudes and behaviour. Supportive supervisor communication was not significantly related to individual organizational learning. This article offers unique empirical evidence concerning the relationship between organizational learning culture, decisional latitude and individual learning attitudes and behaviour. The discussion emphasizes the contribution of theoretical models of organizational learning and suggests future avenues of research. Sommaire: Depuis plusieurs années, l'apprentissage organisationnel est un concept interessant pour la recherche de l'efficience, de l'innovation et pour la gestion des connaissances, a la fois ans dans les secteurs privé et public. On retrouve generalement trois determinants de l'apprentissage organisationnel dans la documentation: la culture de I'apprentissage organisationnel comme determinant principal, le con‐trôle ou la latitude de décision que les employés individuels ont sur leur travail, et l'impact de la communication des superviseurs attentionnés. Cependant, peu de recherche empirique a été entreprise pour corroborer les relations entre ces variables. Dans le cadre de I'étude nationale de Aapex (Association professionnelle des cadres de la fonction publique du Canada) sur le travail et la santé, un échantillon représentatif de 1 822 cadres supérieurs de la fonction publique ont participéà un sondage.* Les résultats ont indiqué que la culture d'apprentissage organisationnel et la latitude de décision jouaient un rôle important dans l'acquisition d'attitudes et de comportements de l'apprenant organisationnel. La communication des superviseurs attentionnés n'était pas liée de manière significative à l'apprentissage organisationnel individuel. Le présent article offre une évidence empirique unique en ce qui concerne les relations entre la culture d'apprentissage organisationnel, la latitude de décision et l'attitude et les comportements lies à l'apprentissage individuel. Le débat met l'accent sur la contribution des modèles théoriques de l'apprentissage organisationnel et offre des pistes de recherche pour l'avenir.     

尸检样本乙醇分析结果的解释策略

由于死后各种复杂的人为现象的存在,使得建立死后血液酒精含量(BAC)和死亡时醉酒状态之间的关系十分困难。在日常检案中必须考虑细菌污染、发酵是否引起死后乙醇再合成,死亡时胃中未被吸收的乙醇是否向周围组织以及血中扩散等问题。本文总结了关于死后乙醇分析及结果解释相关问题的研究文献,旨在为从事法医毒物学乙醇分析的同行在调查此类案件时提供良好的开端。