Secondhand Smoke: An Examination of the Public Health Issue in Marina

The Monterey County Tobacco Control Program is a public health organization that works to solve tobacco related issues in Monterey county. Secondhand smoke exposure is a major public health issue because of its dangerous effects on human health. This project is a research report on secondhand smoke in the city of Marina. The expected outcomes of this project were to educate readers, gain information, and find an effective policy for mitigating this public health issue. Components of this project include in depth research on secondhand smoke, survey conduction regarding Marina residents opinions about the issue, and data collection of tobacco use in multiunit housing areas. This project resulted in the achievement of all expected outcomes. Information was gained on public perception of the issue, data collection supported that many Marina residents face a risk of secondhand smoke exposure, and an effective policy suggestion was found; implement smoke free housing across the county

The Liability of Disruption

Research summary. We study the internationalization-related legitimacy challenges of firms with disruptive business models by using a case comparison of leading sharing economy companies Airbnb and Uber. We show that they are insulated from many traditional legitimacy challenges to multinationals entering host markets, but exposed to others that have not been noted previously. Specifically, we identify a novel market-entry legitimacy challenge, ‘liability of disruption,’ which manifests as regulatory, incumbent business and societal pushback against firms with disruptive business models. After presenting our cross-case analysis, we theorize about the nature and impacts of these three distinct but interconnected forms of host country institutional pushback on firms’ ability to achieve and maintain legitimacy, and how they are driven by national governance characteristics. Managerial summary. Sharing economy companies Airbnb and Uber have engaged in rapid processes of global growth, but their practices and right to operate have been challenged by a variety of host country stakeholders. This study shows that their international expansion efforts have been affected by emergent regulatory scrutiny, incumbent businesses’ opposition, and other societal concerns about their impacts on employees, customers, competitors and the communities where they operate. We label these challenges as the ‘liability of disruption’ and illustrate their importance for understanding the internationalization-related complexities faced by sharing economy firms and, more generally, internationalizing ventures with disruptive business models that aim to restructure entire industry sectors

Conducting Polymers and Corrosion III. A Scanning Vibrating Electrode Study of Poly(3-octyl pyrrole) on Steel and Aluminum

Electroactive conducting polymers (ECPs) continue to be of considerable interest as components of corrosion-resistant coating systems. ECPs, in addition to being conductive, are redox active materials, typically with potentials that are positive of iron and aluminum. Thus, as with chromate, interesting and potentially beneficial interactions of ECPs with active metal alloys such as steel and aluminum are anticipated. In this work, the scanning vibrating electrode technique (SVET), also known as the current density probe, was used to probe such interactions between a poly(3-octyl pyrrole) coating (POP) and cold-rolled steel and aluminum (Al 2024-T3) substrates. The POP coatings were scribed to simulate a defect through the coating to the metal substrate surface. The SVET was used to map the current flowing in and around the defect while the sample was immersed in either 3% NaCl (steel) or in dilute Harrison solution (aluminum), an aqueous solution consisting of 0.35% (NH4)2SO4, 0.05% NaCl. Although there were significant differences in the behavior of the POP-coated steel and POP-coated aluminum substrates, both exhibited a significant delay before the onset of any observable current compared to uncoated or epoxy-coated samples. Current density maps for the steel clearly indicate that the reduction reaction occurred on the conducting polymer surface, with oxidation confined to the defect. Current density maps for the aluminum alloy never displayed significant oxidation at the defect. Rather, reduction (after a significant delay) occurred at the defect as well as across the polymer surface, with concomitant localized undercoating oxidation of the aluminum substrate

A study of bacteria in bovine semen and their effect upon livability of spermatozoa

Digitized 2007 AES.Includes bibliographical references (pages 11-12)