Development and implementation of new technologies in the steel industry

At each successive stage in the R&D cycle leading to the commercialization of a new technology, management in any industry must reevaluate prospects and make decisions accordingly. However, for the steel industry the difficulties of this kind of decision-making throughout the usually lengthy R&D cycle are heightened by the very nature of the industry. For example, the large scale of its processes and the high capital costs for plants for new processes mean that the progressive scale-ups during a given development may themselves cost millions. From Bethlehem Steel's experience the author cites one new product and two major process developments to illustrate technical and economic considerations that enter into decision-making as R&D moves step by step toward the commercialization of new technology.     

Interpretation of Airborne Asbestos Measurements

Transmission electron microscopy (TEM) is the preferred method of measuring airborne asbestos in buildings, but TEM measurements cannot be used directly in the existing equations relating risk to exposure because the equations are based on measurements made with a different technique--phase contrast microscopy (PCM). Comparison between measurements made by different methods is not simple because the methods differ in the size of particles they can detect, and the relationship between exposure and disease is thought to depend on, among other things, asbestos fiber size. Previous suggestions for converting TEM measurements to PCM equivalents lack generality because they fail to take into account the size distribution of the asbestos particles and the expectation that fiber-size distributions in current nonoccupational environments could differ from the workplaces of the past on which the risk equations are based. A mathematical model is presented for investigating the conversion of airborne asbestos measurements made by one method to an equivalent measurement made by another method. "Equivalent" means having the same potential to cause disease. The model clarifies the issues of concern and suggests approaches for obtaining meaningful conversion factors that will allow TEM measurements to be used in PCM-based risk equations.     

Perceived norms and alcohol consumption: differences between college students from rural and urban high schools

OBJECTIVE: The authors examined perceived norms and drinking among college students who attended high schools in rural and urban communities. PARTICIPANTS AND METHODS: Undergraduates (99 men and 85 women) who attended high schools in communities with populations ranging from less than 100 to more than 400,000 completed surveys assessing perceived norms and alcohol consumption. RESULTS: Analyses revealed that students from smaller towns and in smaller high school graduating classes reported heavier drinking and that perceived norms were positively associated with drinking. Perceived norms were unrelated to population variables, and the relationship between perceived norms and drinking did not vary as a function of population variables. Results suggest that differences in drinking as a function of coming from more rural areas contribute to drinking behavior in college independently of perceived norms. CONCLUSIONS: College students may adjust to campus drinking norms relatively quickly, and longitudinal research would be useful in understanding this transition.     

Marriage,Cohabitation, and Happiness: A Cross‐National Analysis of 27 Countries

The authors investigated how the reported happiness of married and cohabiting individuals varies cross‐nationally with societal gender beliefs and religious context. They used the 2002 International Social Survey Programme data from 27 countries (N = 36,889) and specified hierarchical linear models with macro – micro level interactions in order to examine how the social – institutional context affects happiness at the individual level. Consistent with previous research, they found a happiness gap between married and cohabiting persons. In the case of women, this gap was moderated by the gender climate and the religious context in the country. This suggests that, at least for women, this gap is not intractable but is rather an outcome of the social context. For men, the relationship between marital status and happiness was less variable across the different social contexts studied.     

The social construction of crises in governmental and corporate communications: An inter-organizational and inter-systemic analysis

The paper analyzes the interplay between governmental and corporate crisis communications and how this in turn might lead to institutional changes in the specific case of the financial crisis (2008). The theoretical framework and empirical illustration enriches crisis communication theory in three ways: firstly by documenting how political and economic actors make sense of the crisis in their crisis narrations; secondly by analyzing how they attribute responsibilities and define solutions and consequences, which finally lead their actions and institutional processes; thirdly by investigating how they do this in relation to the micro-level (individual), meso-level (organizational) and macro-level (societal). The study demonstrates that the financial crisis is mostly inter-systemically and inter-organizationally co-constructed and points to the need of a more complex Processional Crisis Communication Theory (PCCT).     

Specialization and happiness in marriage: A U.S.–Japan comparison

This paper examines the relationship between specialization and happiness in marriage in the U.S. and Japan. Our findings, based on the General Social Surveys in the U.S. and Japan, indicate both similarities and differences in the determinants of marital happiness in the two countries. In the U.S., the findings are mixed. Women’s reported marital happiness in the U.S. is more likely to follow the predictions of the bargaining model where their happiness is determined by their own income. Men’s marital happiness in the U.S. follows the predictions of the specialization model; they are happier if their wives are not working or, alternatively, if they are financially dependent on their wives. In Japan, we find support for the specialization model, particularly in the case of women; they are happier if they are specialized in the household and they have a higher household income. Our research highlights how marital quality is affected by the institutional context and the normative environment.     

The Regional Journal in Sociology: Recent Trends and Observations

We investigate the historical trajectories of several sociological journals published by regional associations, focusing our attention on one of the first regional journals published by the Pacific Sociological Association, Sociological Perspectives. We begin with a discussion of the journal’s origins and look at its professional and geographical development over time. Through a comparative-historical analysis of author affiliations of articles published in regional journals, we find geographic ties are important in shaping the early content of regional journals. However, as time passes, regional ties are stretched to include work from a broadening spectrum of regions and nations. So, while regional sociological journals do appear to maintain their original geographical connections, they also tend to expand their relative geographical influence over time.     

Family Planning and Women’s and Children’s Health: Long-Term Consequences of an Outreach Program in Matlab, Bangladesh

We analyze the impact of an experimental maternal and child health and family planning program that was established in Matlab, Bangladesh, in 1977. Village data from 1974, 1982, and 1996 suggest that program villages experienced a decline in fertility of about 17 %. Household data from 1996 confirm that this decline in “surviving fertility” persisted for nearly two decades. Women in program villages also experienced other benefits: increased birth spacing, lower child mortality, improved health status, and greater use of preventive health inputs. Some benefits also diffused beyond the boundaries of the program villages into neighboring comparison villages. These effects are robust to the inclusion of individual, household, and community characteristics. We conclude that the benefits of this reproductive and child health program in rural Bangladesh have many dimensions extending well beyond fertility reduction, which do not appear to dissipate rapidly after two decades.