Thesis advisor: Jennifer Erickson / The use of chemical agents in attacks in Syria, England, and Malaysia in the past several years have raised questions about the efficacy of international efforts, specifically the Chemical Weapons Convention (CWC), to prohibit the use of chemical weapons. These attacks highlight that even after the CWC’s entry into force, there is still more progress to be made towards the complete elimination of chemical weapons. Understanding the factors that influence a state’s decision to comply or not comply with the CWC is essential for moving forward with future disarmament efforts. Using case studies, this thesis examines issues of compliance and noncompliance regarding states’ chemical weapons programs and their ability to implement and enforce the CWC on a national level. The resulting analysis indicates that domestic and external pressures have a strong influence on states that comply with the CWC. The availability of resources, the presence of threats to security, and domestic norms are the most influential factors among states that do not comply with the CWC. / Thesis (BS) — Boston College, 2019. / Submitted to: Boston College. College of Arts and Sciences. / Discipline: Arts and Sciences Honors Program. / Discipline: Chemistry.

<p> Exercise programs designed for cardiac patients frequently report high dropout rates. Little is known about the reasons for this high rate of dropout; further, little is known about health behavior patterns including physical activity subsequent to graduation or dropout from exercise programs. Identification of reasons for dropout and the pattern of physical activity after participation in formal exercise rehabilitation would provide information regarding achievement and maintenance of treatment goals.</p> <p> Entry characteristics were determined for 84 male cardiac patients (45 compliers and 39 dropouts) from the McMaster Cardiac Rehabilitation Exercise Program. Follow-up information pertaining to areas of: a) health; b) employment, smoking, activity, and dietary status; c) reasons for joining the program; d) perceived benefits achieved; and e) factors contributing to compliance with or dropout from the exercise program was obtained from 63 subjects (41 compliers and 22 dropouts) who responded to a questionnaire by mail.</p> <p> The dropout rate at the end of the 6 month program was 46.4% (39 of 84 subjects) with one-half of all dropout occurring within the first 2 months of the 6 month program. Upon entry into the exercise program, a significantly greater proportion of dropouts (43.6%, n=17) than compliers (8.9%, n=4) were found to be regular smokers. Likewise, a significantly greater proportion of dropouts (82.1%, n=32) than compliers (55.6%, n=25) were found to be inactive in their leisure habits upon entry. Dropouts were also more likely to be blue collar workers (71.8%, n=28), and younger in age (x̅ age = 48.4 years) when compared to compliers (37.8%, n=17; x̅ age = 54.3 years) upon entry into the exercise program. Upon follow-up, compliers were significantly more likely to report active leisure habits (85.4%, n=35) than were responding dropouts (45.5%, n=10). Compliers were also significantly more likely to report moderate work activity levels upon follow-up (54.8%, n=17) compared to dropouts (22.2%, n=4). Reasons for compliance to and withdrawal from the exercise program provided by respondents centred around psychosocial and personal convenience categories.</p> <p> Although statistically significant, the greater follow-up activity levels noted among compliers in this study appear to be only temporary, short-term patterns which tend to diminish with time. It is suggested that compliance-improving strategies be developed through further study with the aim of encouraging the long-term maintenance of desired behavior change.</p> / Thesis / Master of Science (MSc)

Yes

No description available.

No description available.

No description available.

Prior tax compliance literature has examined the use of persuasive messages that emphasize audit and sanctions as a way to increase compliance. This work has been done in single period experiments using either survey or field study methodologies. Results from the prior studies are mixed. The theory of reasoned action is a theory of social behavior that promotes emphasizing direct consequences of actions to motivate specific behavior. Persuasive messages based on this theory have been found to be effective in a number of different disciplines. The theory of reasoned action has been used in the field of tax compliance to explain compliance behavior and examine the behavioral beliefs related to compliant reporting, but has not been used to design persuasive messages aimed at increasing compliance. In this dissertation, I conduct a laboratory experiment that examines the effects of two types of messages - a traditional message consisting of a simple reminder of audit risk and a message designed based on the theory of reasoned action. Consistent with prior research on tax compliance, I test the messages in an initial single period but I extend prior research by also examining the effects of the messages over repeated periods. Neither the traditional message nor the message based on the theory of reasoned action have a significant effect on initial period compliance. The interaction effect of the traditional message and time on tax compliance is positive and significant and the interaction effect of the theory of reasoned action message and time on tax compliance is positive and marginally significant. These results provide evidence that the messages may be effective in increasing an individual's tax compliance over time. In the repeated period data, the theory of reasoned action message exhibits a positive and significant impact on the amount of income reported when an individual reports less than 100% of their earned income, providing evidence that messages designed based on the theory of reasoned action may be an effective tool in reducing the tax gap. / Ph. D.

Creep compliance of Hot Mix Asphalt (HMA) is an important property to characterize the material's viscoelatic behavior. It is used to predict HMA thermal cracking at low temperature and permanent deformation at high temperatures. There are several experimental methods to measure the creep compliance. Two of these methods were used in this thesis; uniaxial compressive and indirect tension (IDT) creep compliance. The tests were conducted at five temperatures (-15, 5, 20, 30, and 40°C) with a static loading for 1000-sec to characterize two typical HMA mixes used in Virginia, a base and a surface mix. Creep compliance master curves (CCMC) were developed by shifting the curves to a reference temperature using time-temperature superposition. Three mathematical functions, Prony series, power and sigmoidal, were fitted to the experimental data using regression analysis. Uniaxial CCMC were also predicted based on dynamic modulus measurements using method for interconversion of vicoelastic properties recommended in the literature. Finally, the susceptibility of the mixes to thermal cracking was evaluated based on the creep compliance measurements at low temperature. The regression analysis showed that the three mathematical models considered are appropriate to model the CCMC over a wide ranger of reduced times. The sigmoidal model provided the best fit over the entire range of reduced times investigated. This model also produced the best results when used in the interconversion procedures. However, there were noticeable differences between the CCMC predicted using interconversion and the experimental measurements, probably due to nonlinearity in the material behavior. The m-values for the base mix were higher using the creep results measured with both configurations. / Master of Science

Biography and Kenneth Tung's five big ideas in compliance management

Biography and Derek Six's big five ideas on compliance