Holly Longstaff

Toward Disaster‐Resilient Cities: Characterizing Resilience of Infrastructure Systems with Expert Judgments

Resilient infrastructure systems are essential for cities to withstand and rapidly recover from natural and human-induced disasters, yet electric power, transportation, and other infrastructures are highly vulnerable and interdependent. New approaches for characterizing the resilience of sets of infrastructure systems are urgently needed, at community and regional scales. This article develops a practical approach for analysts to characterize a communitys infrastructure vulnerability and resilience in disasters. It addresses key challenges of incomplete incentives, partial information, and few opportunities for learning. The approach is demonstrated for Metro Vancouver, Canada, in the context of earthquake and flood risk. The methodological approach is practical and focuses on potential disruptions to infrastructure services. In spirit, it resembles probability elicitation with multiple experts; however, it elicits disruption and recovery over time, rather than uncertainties regarding system function at a given point in time. It develops information on regional infrastructure risk and engages infrastructure organizations in the process. Information sharing, iteration, and learning among the participants provide the basis for more informed estimates of infrastructure system robustness and recovery that incorporate the potential for interdependent failures after an extreme event. Results demonstrate the vital importance of cross-sectoral communication to develop shared understanding of regional infrastructure disruption in disasters. For Vancouver, specific results indicate that in a hypothetical M7.3 earthquake, virtually all infrastructures would suffer severe disruption of service in the immediate aftermath, with many experiencing moderate disruption two weeks afterward. Electric power, land transportation, and telecommunications are identified as core infrastructure sectors.

Recruiting for representation in public deliberation on the ethics of biobanks.

This paper addresses the dilemmas of participant sampling and recruitment for deliberative science policy projects. Results are drawn from a deliberative public event that was held in April and May, 2007. The research objective of The BC Biobank Deliberation was to assess deliberative democracy as an approach to legitimate policy advice from a subset of British Columbians concerning the secondary use of human tissues for prospective genomic and genetic research. The overall goal was to have participants identify key values that should guide a biobank in British Columbia. This paper assesses our team’s group decision-making processes concerning participant sampling for the 2007 event. Results presented here should allow the reader to critically examine our team’s choices and could also be used to assist advocates of deliberative democracy and others who may wish to propose similar events in the future.

The Stem Cell Research Environment: A Patchwork of Patchworks

Few areas of recent research have received as much focus or generated as much excitement and debate as stem cell research. Hope for the therapeutic promise of this field has been matched by social concern associated largely with the sources of stem cells and their uses. This interplay between promise and controversy has contributed to the enormous variation that exists among the environments in which stem cell research is conducted throughout the world. This variation is layered upon intra-jurisdictional policies that are also often complex and in flux, resulting in what we term a ‘patchwork of patchworks’. This patchwork of patchworks and its implications will become increasingly important as we enter this new era of stem cell research. The current progression towards translational and clinical research among international collaborators serves as a catalyst for identifying potential policy conflict and makes it imperative to address jurisdictional variability in stem cell research environments. The existing patchworks seen in contemporary stem cell research environments provide a valuable opportunity to consider how variations in regulations and policies across and within jurisdictions influence research efficiencies and directions. In one sense, the stem cell research context can be viewed as a living experiment occurring across the globe. The lessons to be gleaned from examining this field have great potential for broad-ranging general science policy application.

Towards disaster-resilient cities: an approach for setting priorities in infrastructure mitigation efforts

Abstract Making cities more disaster resilient is an important goal for civil society. We develop and apply a method to elicit ranked preferences to set priorities among alternatives for a small set of selected contexts for improving regional infrastructure resilience. Our approach is based on preference judgments from representatives of infrastructure systems and civil society, in which we characterize the key steps in framing how to select, characterize, and evaluate alternatives in a given decision context. We then provide an approach to ranking alternatives for a given potential infrastructure failure interaction risk, relying on an expert panel approach. We discuss the evaluation of this approach by the participants and views of its advantages and disadvantages. We also offer some caveats and suggestions for future applications. Key findings include understanding of what is needed to set responsible priorities for regional infrastructure resilience, and the specific findings, for the region of interest, include priorities for enhancing fuel supply, water supply, and road mobility.

Ethical considerations in biobanks: how a public health ethics perspective sheds new light on old controversies.

Biobanks, collections of biospecimens with or without linked medical data, have increased dramatically in number in the last two decades. Their potential power to identify the underlying mechanisms of both rare and common disease has catalyzed their proliferation in the academic, medical, and private sectors. Despite demonstrated public support of biobanks, some within the academic, governmental, and public realms have also expressed cautions associated with the ethical, legal, and social (ELSI) implications of biobanks. These issues include concerns related to the privacy and confidentiality of data; return of results and incidental findings to participants; data sharing and secondary use of samples; informed consent mechanisms; ownership of specimens; and benefit sharing (i.e., the distribution of financial or other assets that result from the research). Such apprehensions become amplified as more researchers seek to pursue national and cross-border collaborations between biobanks. This paper provides an overview of two of the most contentious topics in biobank literature -informed consent and return of individual research results or incidental findings - and explores how a public health ethics lens may help to shed new light on how these issues may be best approached and managed. Doing so also demonstrates the important role that genetic counselors can play in the ongoing discussion of ethically appropriate biobank recruitment and management strategies, as well as identifies important areas of ongoing empirical research on these unresolved topics.

Scientists’ Perspectives on the Ethical Issues of Stem Cell Research

This paper describes findings from an ethics education project funded by the Canadian Stem Cell Network (SCN). The project is part of a larger research initiative entitled “The Stem Cell Research Environment: Drawing the Evidence and Experience Together”. The ethics education study began with a series of focus groups with SCN researchers and trainees as part of a “needs assessment” effort. The purpose of these discussions was to identify the main ethical issues associated with stem cell (SC) research from the perspective of the stem cell community. This paper will focus on five prominent themes that emerged from the focus group data including: (1) the source of stem cells; (2) the power of stem cells; (3) working within a charged research environment; (4) the regulatory context; and (5) ethics training for scientists. Additional discussions are planned with others involved in Canadian stem cell research (e.g., research ethics board members, policy makers) to supplement initial findings. These assessment results combined with existing bioethics literature will ultimately inform a web-based ethics education module for the SCN. We believe that our efforts are important for those analyzing the ethical, legal, and social issues (ELSI) in this area because our in depth understanding of stem cell researcher perspectives will enable us to develop more relevant and effective education material, which in turn should help SC researchers address the important ethical challenges in their area.

Communicating Risks and Benefits About Ethically Controversial Topics: the Case of Induced Pluripotent Stem (iPS) Cells

Many are supportive of approaches that incorporate lay citizens into policy making and risk management decisions. However, a great deal of learning must first take place about how citizen engagement for controversial topics is best accomplished. Online risk communication efforts are increasing in popularity but there is little empirical evidence accrued to demonstrate the effectiveness of such methods. The intention of our overall study is to create a powerful method for in-depth two-way communication with the public and expert communities about complex and sensitive issues at the heart of stem cell (SC) research. The fundamental objective is to raise awareness of SC science with lay citizens by fostering more holistic or “all things considered” ethical judgments. Our risk communication study demonstrates that lay citizens are both interested in, and capable of learning about, complex scientific issues provided the right tools are used to convey information and assess understanding. Our results show that it is worth the time and effort for SC researchers to continue posting podcasts and FAQ’s about their work for non-expert communities to view. In addition, despite having increased our participants’ risk perceptions about induced pluripotent stem (iPS) cell research, almost all were very supportive of this type of research in Canada by the end of the survey. In other words, participants understood that this research did in fact pose some risks and learned a great deal about both the risks and benefits of iPS cell research, and still thought this research was worthwhile to pursue.

Responsible innovation: an approach for extracting public values concerning advanced biofuels

The objective of our study was to test an approach for extracting public values concerning a virtually unknown and scientifically complex topic, namely advanced lignocellulosic biofuels, in order to foster responsible innovation of this novel technology in Canada as early on in the policy-making process as possible. As advanced lignocellulosic biofuels are currently an emerging form of liquid fuel for transport, it may be beneficial to open the development of this technology to “upstream” public input. We thereby explore how a deliberative mini-public views the need for advanced lignocellulosic biofuels and their recommendations for supporting or opposing its development and production. Participants of the study engaged in four days of deliberation on their value-based considerations concerning the social acceptability of this technology. On the final day, they developed a series of collective recommendations on three participant-generated agenda items: economic sustainability, unknown environmental and h...

Hopes and Fears for Professional Movement in the Stem Cell Community

We examine here how the issue of professional migration in stem cell research has been explored in news media, government documents, and the peer-reviewed literature. The results shed light on how patterns of and forces that motivate these movements are depicted and highlight issues of significance to the stem cell community.

Assessing the quality of a deliberative democracy mini-public event about advanced biofuel production and development in Canada

The importance of evaluating deliberative public engagement events is well recognized, but such activities are rarely conducted for a variety of theoretical, political and practical reasons. In this article, we provide an assessment of the criteria presented in the 2008 National Research Council report on Public Participation in Environmental Assessment and Decision Making (NRC report) as explicit indicators of quality for the 2012 ‘Advanced Biofuels’ deliberative democracy event. The National Research Council’s criteria were selected to evaluate this event because they are decision oriented, are the products of an exhaustive review of similar past events, are intended specifically for environmental processes and encompass many of the criteria presented in other evaluation frameworks. It is our hope that the results of our study may encourage others to employ and assess the National Research Council’s criteria as a generalizable benchmark that may justifiably be used in forthcoming deliberative events exploring different topics with different audiences.