University of Oklahoma

About: University of Oklahoma is a education organization based out in Norman, Oklahoma, United States. It is known for research contribution in the topics: Population & Radar. The organization has 25269 authors who have published 52609 publications receiving 1821706 citations. The organization is also known as: OU & Oklahoma University.

The effect of cultural distance on entry mode choice, international diversification, and MNE performance: a meta-analysis

Abstract: Although a growing literature indicates that cultural distance – that is, differences between national cultures – is an important determinant of organizational actions and performance, both empirical and theoretical concerns abound. In this study, the relationships of cultural distance with entry mode choice, international diversification, and MNE performance are examined by meta-analyzing data from 66 independent samples, with cumulative sample sizes ranging from 2,255 to 24,152. Regression results failed to provide statistical evidence of significant relationships between cultural distance and entry mode choice, international diversification, and MNE performance. The examination of moderator effects, however, yielded important results. We found a strong negative association between cultural distance and entry mode choice for US-based MNEs. The cultural distance–international diversification relationship was negative for high-technology industries, while it was positive for other industries. Cultural distance also had a strong positive effect on MNE performance for developed country investments. A similar, strong positive relationship was found between cultural distance and international diversification in studies with more recent samples. Results of this study indicate that substantial additional research is needed before the role of cultural distance is fully understood.

Demographic Diversity in the Boardroom: Mediators of the Board Diversity–Firm Performance Relationship

Abstract: Whereas the majority of research on board diversity explores the direct relationship between racial and gender diversity and firm performance, this paper investigates mediators that explain how board diversity is related to firm performance. Grounded in signalling theory and the behavioural theory of the firm, we suggest that this relationship operates through two mediators: firm reputation and innovation. In a sample of Fortune 500 firms, we find a positive relationship between board racial diversity and both firm reputation and innovation. We find that reputation and innovation both partially mediate the relationship between board racial diversity and firm performance. In addition, we find a positive relationship between board gender diversity and innovation.

Genome sequence of Streptococcus mutans UA159, a cariogenic dental pathogen

Abstract: Streptococcus mutans is the leading cause of dental caries (tooth decay) worldwide and is considered to be the most cariogenic of all of the oral streptococci. The genome of S. mutans UA159, a serotype c strain, has been completely sequenced and is composed of 2,030,936 base pairs. It contains 1,963 ORFs, 63% of which have been assigned putative functions. The genome analysis provides further insight into how S. mutans has adapted to surviving the oral environment through resource acquisition, defense against host factors, and use of gene products that maintain its niche against microbial competitors. S. mutans metabolizes a wide variety of carbohydrates via nonoxidative pathways, and all of these pathways have been identified, along with the associated transport systems whose genes account for almost 15% of the genome. Virulence genes associated with extracellular adherent glucan production, adhesins, acid tolerance, proteases, and putative hemolysins have been identified. Strain UA159 is naturally competent and contains all of the genes essential for competence and quorum sensing. Mobile genetic elements in the form of IS elements and transposons are prominent in the genome and include a previously uncharacterized conjugative transposon and a composite transposon containing genes for the synthesis of antibiotics of the gramicidin/bacitracin family; however, no bacteriophage genomes are present.

Cultural Cognition of Scientific Consensus

Abstract: Why do members of the public disagree - sharply and persistently - about facts on which expert scientists largely agree? We designed a study to test a distinctive explanation: the cultural cognition of scientific consensus. The "cultural cognition of risk" refers to the tendency of individuals to form risk perceptions that are congenial to their values. The study presents both correlational and experimental evidence confirming that cultural cognition shapes individuals' beliefs about the existence of scientific consensus, and the process by which they form such beliefs, relating to climate change, the disposal of nuclear wastes, and the effect of permitting concealed possession of handguns. The implications of this dynamic for science communication and public policy-making are discussed.

Petroleum Formation and Occurrence

Abstract: Organic geochemistry, or to be more specific for the purposes of this review, petroleum geochemistry, is an area of research that has been developing extremely rapidly in the last few years. Many of the concepts developed in research laboratories in the late 1970s are now routinely used by petroleum companies in investigating exploration problems. The second edition of Petroleum Formation and Occurrence reflects many of the changes that have occurred in the field since the first edition of this book was published in 1978. The new chapters that have been added and the parts of the text that have been updated are a clear indication of the areas in which most work has been done in the past 6 years.