Examining driver behavior using data gathered from red light photo enforcement cameras

INTRODUCTION: To develop an effective driver assistance system that can prevent red light violations, it is important to have a thorough understanding of contributing factors and circumstances surrounding such violations. METHODS: Red light violation behavior was examined using about 47,000 violation records that were captured by photo enforcement cameras from 11 signalized intersections in the city of Sacramento, California, over a four-year period. This examination identified factors with strong correlation to red light running behavior. RESULTS: Key findings based on Sacramento's red light violation records include: (a) younger drivers showed a higher tendency of running the red light and were more likely to commit such a violation at speeds above the posted speed limit; (b) off-peak time period between 8 p.m. to 5 a.m. had lower violation counts, but red light violators in this time frame had a higher propensity of racing through intersections at high speeds; (c) also during the time period between 8 p.m. to 5 a.m., violators showed a higher probability of entering intersections two or more seconds after the onset of red light; and (d) violators were less likely to cross high traffic-volume intersections with speeds greater than the posted speed limit. DISCUSSION: Sacramento's data suggest that some red light violators might have committed such an offense unintentionally. The top three violation speeds were all below 20 mph and more than 94% of red light runners crossed intersections within 2 seconds after the onset of the red light. IMPACT ON INDUSTRY: In the next several years, studies will be executed to assess whether a red light violation warning system can reduce "unintentional red light running" such as drivers who made incorrect judgment regarding the adequate time to clear the intersection and inattentive motorists who fail to observe the presence and status of the red light.     

Paired assistance policy and recovery from the 2008 Wenchuan earthquake: a network perspective

The role of the paired assistance policy (PAP) in facilitating recovery after the Wenchuan earthquake in China on 12 May 2008 is best analysed from a network perspective. This paper makes five assumptions to explore the relationship, and then draws on three additional cases to examine them. The key findings support all five assumptions. First, the interactions of authority compliance initiated the PAP, and second, the interactions of resource input significantly contributed to rapid reconstruction following the earthquake. Third, the interactions of knowledge transfer supported social system recovery, and fourth, the interactions of benefit reciprocity laid the foundation for sustainable recovery. Fifth, by contrast, the interactions of performance comparison caused suboptimal overfunding of particular public infrastructure projects and reduced local self‐reliance to some extent. Finally, suggestions are made to improve the policy implications of extending the use of the PAP in other administrative contexts. The PAP could become an even more important policy device in the future.     

Success in Kashmir: a positive trend in civil–military integration during humanitarian assistance operations

The modern cast of disaster relief actors includes host nations, non-governmental organisations, private volunteer organisations, military organisations and others. Each group, civilian or military, has valuable skills and experiences critical to disaster relief work. The goal of this paper is to supplement the study of civil–military relief efforts with contemporary anecdotal experience. The paper examines the interaction between US military forces and other disaster relief actors during the 2005 Kashmir earthquake relief effort. The author uses direct observations made while working in Pakistan to contrast the relationships and activities from that effort with other accounts in prevailing scholarly disaster literature and military doctrine. Finally, this paper suggests that the Kashmir model of integration, coordination and transparency of intent creates a framework in which future humanitarian assistance operations could be successfully executed. Recommendations to improve civil–military interaction in future relief efforts will also be addressed.     

Hurricane Katrina disaster diplomacy

Hurricane Katrina struck the United States at the end of August 2005. The consequent devastation appeared to be beyond the US government's ability to cope with and aid was offered by several states in varying degrees of conflict with the US. Hurricane Katrina therefore became a potential case study for 'disaster diplomacy', which examines how disaster-related activities do and do not yield diplomatic gains. A review of past disaster diplomacy work is provided. The literature's case studies are then categorised using a new typology: propinquity, aid relationship, level and purpose. Hurricane Katrina and its aftermath are then placed in the context of the US government's foreign policy, the international response to the disaster and the US government's reaction to these responses. The evidence presented is used to discuss the potential implications of Hurricane Katrina disaster diplomacy, indicating that factors other than disaster-related activities generally dominate diplomatic relations and foreign policy.     

The impact of workplace exclusion on the humanitarian response to the refugee crisis in Lebanon

A contemporary issue of major concern is the millions of people fleeing homelands owing to political and socioeconomic challenges and seeking assistance elsewhere throughout the world. An effective response to this crisis includes support models that meet the various needs of refugee populations. In the complex system of humanitarian action, aid workers, among a multiplicity of actors, are the most important assets. This study utilised an inclusion–exclusion theoretical lens to examine the impact of their workplace experiences on activities in the context of the refugee crisis in Lebanon. In-depth interviews were held with 36 humanitarian practitioners, representing five international organisations that are involved in refugee aid programmes in the country. The study led to a new understanding of the link between inclusion and exclusion and the effectiveness of the humanitarian response to emergencies. In addition, it yielded new insights into apprehension about the national–international divide and its consequences for humanitarian assistance.     

Hands-on assistance improves already successful pollution prevention services of the toxics use reduction institute’s laboratory

In an attempt to improve the adoption rate of the work conducted at the Toxics Use Reduction Institute Lab, a more comprehensive on-site follow-up assistance program was implemented in 2006. The effort was piloted for trichloroethylene replacement in Rhode Island in conjunction with Environmental Protection Agency (EPA) Region 1.Through hands-on workshops and on-site assistance efforts, the TURI Lab project was able to achieve an 82% reduction in TCE in a two year period. This new methodology for on-site assistance follow-up to the preexisting TURI Lab testing program has been incorporated into the work the Lab conducts for companies in Massachusetts. The Lab had an implementation rate of around 30% without on-site assistance. During the first year of the new process, the adoption rate has jumped to 80% of all companies working with the lab.     

Anatomy of an ambush: security risks facing international humanitarian assistance

The 2003 war with Iraq has generated security concerns that present unique challenges to the practice of providing international humanitarian assistance during war and conflict. Objective research studies on security management are lacking. However, case studies have proven to be an important education and training tool to advance situational awareness of security risks. These challenges are illustrated by an analysis of the events surrounding the first ambush of, and assassination attempt on, a senior US aid official in Baghdad. Before deployment to conflict areas, especially those characterised by insurgent activity, humanitarian providers must realistically assess the threats to life and to the mission. They must obtain pre-deployment situational awareness education, security training and optimal protective equipment and vehicles.     

Humanitarianism,Pluralism and Ombudsmen: Do the Pieces Fit?

A variety of codes and standards for humanitarian assistance have been put forth in recent years. Many NGOs have agreed to abide by these codes. There is uncertainty, however, about if and how these codes are actually being put into practice. Have we moved from words to action? One response to this concern has been a proposal to establish a humanitarian ombudsman. This paper analyses two choices facing an eventual ombudsman: whether to attempt to take punitive actions to enforce the codes and standards, or whether instead to facilitate agencies' own internal efforts to improve accountability to their beneficiaries. It proposes a pluralistic approach, wherein a variety of methods, structures and local perceptions are accepted as potentially appropriate, but where a clear moral stance is still maintained. Some suggestions are outlined for how flexible forms of policy analysis may be used to combine an acceptance of the validity of a vast range of humanitarian actions while still retaining a strong stance against practices that may harm beneficiaries or feed the causes of conflict. Realism about each agency's room for manoeuvre is essential, especially local institutions. A modest but principled stance will involve helping actors to consider the impact of their work on conflict and to find ways to improve the quality of their interventions as perceived by beneficiaries.     

Capturing change in European food assistance practices: a transformative social innovation perspective

The food system’s decreasing ability to deliver food security has led to the emergence of food assistance initiatives. Food assistance is highly contested; as some argue, it is a “failure of the state”, while others regard food assistance to be an “extension of the welfare state”. Either way, research suggests that actors within food assistance are rethinking their role in the food system. In this paper, we study three food assistance initiatives, in the Netherlands, Italy and Ireland, that perform new food assistance practices while embedded in specific institutional contexts, and analyse their potential to transform the food system, drawing on Transformative Social Innovation theory. Building on transition and social innovation theory, this recently developed theory distinguishes different levels within systems, named “shades of change”, that are associated with societal transformation. By exploring these “shades” of change in the analysis, we describe aspects of the initiatives’ novel practices, and in relation to the initiative and institutional relations their motivations and expectations. We compare the three cases and discuss how food assistance practices relate to and change (or do not change) the food system. In particular, we elaborate on how these three food assistance initiatives contribute in various ways to local food and welfare system innovation. In doing so, we offer a novel perspective on food assistance initiatives. We argue that they show dynamics that have the potential for more substantial transformation towards food security over time, by building momentum through “small wins”.     

Emergency and institutional crisis in Peru during El Nino 1982-1983

From December 1982 through July 1983, Peru was plagued by disastrous consequences of El Nino/Southern Oscillation phenomenon. While the northern part of the country was devastated by torrential rains and floods, central Andean Peru endured landslides and flash floods, the southern Altiplano suffered a severe drought. Hazard preparedness was nonexistent, and official disaster relief uncoordinated and slow in coming. Administrative inefficiency magnified the stress upon the populations under disaster conditions. Provisions of disaster training from specialized international organizations is recommended as a preventive measure and as a policy to improve catastrophe-coping abilities in developing nations.