Translating State Experience into Federal Climate Policy

One area where states have developed expertise is in the registration and tracking of greenhouse gas (“GHG”) emissions. Even though tracking GHG emissions has recently become a mainstream federal issue, Wisconsin has long been a leader in this area. Since 1993, Wisconsin has required any facility that emits more than 100,000 tons of carbon dioxide (“CO2”) to report its emission levels to the state Department of Natural Resources. It is the only state with such a requirement. Additionally, dozens of sources that fall well below the threshold voluntarily report their emissions, providing the state with a detailed, multi-year profile of its major CO2 sources. The profile includes most major electric utilities in the state, a wide range of large industries, and a mixture of smaller sources

Women in the Law

Dr. Wendy Rohleder-Sook, Department of Political Science, presents Women in the Law

An approach to software cost estimation

A general procedure for software cost estimation in any environment is outlined. The basic concepts of work and effort estimation are explained, some popular resource estimation models are reviewed, and the accuracy of source estimates is discussed. A software cost prediction procedure based on the experiences of the Software Engineering Laboratory in the flight dynamics area and incorporating management expertise, cost models, and historical data is described. The sources of information and relevant parameters available during each phase of the software life cycle are identified. The methodology suggested incorporates these elements into a customized management tool for software cost prediction. Detailed guidelines for estimation in the flight dynamics environment developed using this methodology are presented

The effect of perceived appearance judgements on psychological and biological stress processes across adulthood

Social self-preservation theory posits that stress is experienced when an aspect of an individual's identity has the potential to be negatively evaluated. Appearance is a central part of identity; however, little research has examined whether perceived appearance judgements are a source of social-evaluative stress. In addition, stress may be an explanatory link in the association between appearance perceptions and depressive symptoms. This study examined whether perceived appearance judgements were associated with increased stress and greater depressive symptoms among adults. Study 1 examined the associations between self-reported appearance judgements and cortisol stress responses in response to a laboratory stressor (Trier Social Stress Test) among 71 individuals aged 18–65. Study 2 assessed self-reported appearance judgements and depressive symptoms among 498 adults ages 18–65 via an online survey data collection. Appearance judgement was associated with a stronger cortisol response, higher self-reported stress, and greater depressive symptoms. Stress mediated all associations between appearance judgements and depressive symptoms and neither age nor gender moderated these associations. The findings suggest that appearance judgements contribute to psychological and biological stress processes and demonstrated that stress mediated the association between appearance judgements and depressive symptoms

‘Understanding’ as a practical issue in sexual health education for people with intellectual disabilities: a study using two qualitative methods

Objective: Sexual health education is important in addressing the health and social inequalities faced by people with intellectual disabilities. However, provision of health-related advice and education to people with various types and degrees of linguistic and learning difficulties involves addressing complex issues of language and comprehension. This paper reports an exploratory study using two qualitative methods to examine the delivery of sexual health education to people with intellectual disabilities. Methods: Four video-recordings of sexual health education sessions were collected. Conversation analysis was used to examine in detail how such education occurs as a series of interactions between educators and learners. Interviews with four educators were carried out and analyzed using thematic analysis. Results: The analysis shows how educators anticipate problems of comprehension and how they respond when there is evidence that a person does not understand the activity or the educational message. This occurs particularly when verbal prompts involve long sentences and abstract concepts. We show a characteristic pattern which arises in these situations, in which both educator and learner jointly produce a superficially correct response. Conclusions: While interviews allows us some insight into contextual issues, strategy, and aspects of sexual health education which occur outside of the actual teaching sessions, analysis of actual interactions can show us patterns which occur in interactions between educators and learners when comprehension is in question. Addressing how sexual health education is delivered in practice and in detail provides valuable lessons about how such education can be improved

Fast evaluation of appointment schedules for outpatients in health care

We consider the problem of evaluating an appointment schedule for outpatients in a hospital. Given a fixed-length session during which a physician sees K patients, each patient has to be given an appointment time during this session in advance. When a patient arrives on its appointment, the consultations of the previous patients are either already finished or are still going on, which respectively means that the physician has been standing idle or that the patient has to wait, both of which are undesirable. Optimising a schedule according to performance criteria such as patient waiting times, physician idle times, session overtime, etc. usually requires a heuristic search method involving a huge number of repeated schedule evaluations. Hence, the aim of our evaluation approach is to obtain accurate predictions as fast as possible, i.e. at a very low computational cost. This is achieved by (1) using Lindley's recursion to allow for explicit expressions and (2) choosing a discrete-time (slotted) setting to make those expression easy to compute. We assume general, possibly distinct, distributions for the patient's consultation times, which allows us to account for multiple treatment types, as well as patient no-shows. The moments of waiting and idle times are obtained. For each slot, we also calculate the moments of waiting and idle time of an additional patient, should it be appointed to that slot. As we demonstrate, a graphical representation of these quantities can be used to assist a sequential scheduling strategy, as often used in practice