Excitation of spin-isospin giant resonance states in 12c(gamma,pi+)12b using tagged photons

The angular distribution of positive pions from the reaction, 12C(gamma,pi+)12B* were measured at five angles (theta= 35°, 55°, 90°, 125°, 145°) using the tagged photons in the range 176 < Egamma < 182 MeV. The pi+ spectra were measured with a system of DeltaE-E plastic scintillator telescopes. The separation of pi+ from other particles was achieved by measuring the DeltaE vs. E scatter plot and also by observing the delayed decay muons from the stopped pi+ in the E-detector

Neorealism and the Organization of American States (OAS): an examination of CARICOM rationality toward Venezuela and the United States

Since 2017, CARICOM member states have been divided in the positions they take on Organization of American States (OAS) resolutions addressing political instability in Venezuela. This article uses a neorealism framework to determine whether or not the provision of energy investments by Venezuela and the United States to CARICOM member countries is an attempt on their part to skew the OAS voting mechanism in their national interests. The article also examines the extent to which CARICOM member states’ response to Venezuela’s and United States’ interest in the OAS demonstrates a pattern of rationality. The findings suggest that though the OAS provides a medium for states to negotiate mutually beneficial solutions, states are rational actors and even where they do corporate, dominant states may try to manifest their self-interest

International Energy Workshop: A Progress Report

The International Energy Workshop (IEW) is a network of analysts concerned with international energy issues. Its aims are to compare long-term energy projections and to understand the reasons for diverging views. The IEW conducts iterative polling on key energy issues and publishes the results of these polls semi-annually. The poll results are discussed in annual meetings alternating between Europe and North America. Participation in the IEW is informal and is open to anyone supporting the aims of their Workshop. This report by Professor Manne of Stanford University and Dr. Schrattenholzer of IIASA describes the status and progress of the IEW in mid-1985. It served as background for the meeting held at IIASA in June 1985

Is energy security really too important to leave to markets?

Involvement by government in the energy sector has historically been extensive. Generally, however, regulation and direct ownership have involved secondary sectors such as electricity generation and transport on the grounds that these are natural monopolies exhibiting increasing returns to scale. With some exceptions, primary energy production has been left in private hands. But security of energy supply, particularly of petroleum, has been held to justify investment by governments in maintaining strategic reserves and other initiatives. This article argues, however, that petroleum markets are resilient and that the probability of disruptions is slight. Markets can be trusted to satisfy demand without shortages, at affordable prices. In light of structural changes and innovations in petroleum markets, unless the large strategic reserves held by almost all developed countries are actively used to reduce market volatility as a form of public good, maintaining them is difficult to justify

Writing Russia's future: paradigms, drivers, and scenarios

The development of prediction and forecasting in the social sciences over the past century and more is closely linked with developments in Russia. The Soviet collapse undermined confidence in predictive capabilities, and scenario planning emerged as the dominant future-oriented methodology in area studies, including the study of Russia. Scenarists anticipate multiple futures rather than predicting one. The approach is too rarely critiqued. Building on an account of Russia-related forecasting in the twentieth century, analysis of two decades of scenarios reveals uniform accounts which downplay the insights of experts and of social science theory alike

Marine spatial planning: risk or opportunity for fisheries in the North Sea?

The North Sea is one of the busiest marine areas in the world. It is also a major fisheries ground. Bordered by seven countries with their own spatial uses and claims, the stage is set for complex and demanding governance challenges. Recent decades have also seen user groups multiply, competition for space and resources increase, and the pressure on the marine environment and its living natural resources grow. As governments strive to balance conservation and economic development needs, they also have to deal with inter-as well as intra-national user conflicts. Marine Spatial Planning (MSP) has arrived as a new approach to these issues. It is argued that for North Sea fishing people and their communities MSP holds risks as well as opportunities, depending on which institutions are formed and what role they are allowed to play in the planning process

The role of war in deep transitions: exploring mechanisms, imprints and rules in sociotechnical systems

This paper explores in what ways the two world wars influenced the development of sociotechnical systems underpinning the culmination of the first deep transition. The role of war is an underexplored aspect in both the Techno-Economic Paradigms (TEP) approach and the Multi-level perspective (MLP) which form the two key conceptual building blocks of the Deep Transitions (DT) framework. Thus, we develop a conceptual approach tailored to this particular topic which integrates accounts of total war and mechanisms of war from historical studies and imprinting from organisational studies with the DT framework’s attention towards rules and meta-rules. We explore in what ways the three sociotechnical systems of energy, food, and transport were affected by the emergence of new demand pressures and logistical challenges during conditions of total war; how war impacted the directionality of sociotechnical systems; the extent to which new national and international policy capacities emerged during wartime in the energy, food, and transport systems; and the extent to which these systems were influenced by cooperation and shared sacrifice under wartime conditions. We then explore what lasting changes were influenced by the two wars in the energy, food, and transport systems across the transatlantic zone. This paper seeks to open up a hitherto neglected area in analysis on sociotechnical transitions and we discuss the importance of further research that is attentive towards entanglements of warfare and the military particularly in the field of sustainability transitions

Cars, corporations, and commodities: Consequences for the social determinants of health

Social epidemiologists have drawn attention to health inequalities as avoidable and inequitable, encouraging thinking beyond proximal risk factors to the causes of the causes. However, key debates remain unresolved including the contribution of material and psychosocial pathways to health inequalities. Tools to operationalise social factors have not developed in tandem with conceptual frameworks, and research has often remained focused on the disadvantaged rather than on forces shaping population health across the distribution. Using the example of transport, we argue that closer attention to social processes (capital accumulation and motorisation) and social forms (commodity, corporation, and car) offers a way forward. Corporations tied to the car, primarily oil and vehicle manufacturers, are central to the world economy. Key drivers in establishing this hegemony are the threat of violence from motor vehicles and the creation of distance through the restructuring of place. Transport matters for epidemiology because the growth of mass car ownership is environmentally unsustainable and affects population health through a myriad of pathways. Starting from social forms and processes, rather than their embodiment as individual health outcomes and inequalities, makes visible connections between road traffic injuries, obesity, climate change, underdevelopment of oil producing countries, and the huge opportunity cost of the car economy. Methodological implications include a movement-based understanding of how place affects health and a process-orientated integration of material and psychosocial explanations that, while materially based, contests assumptions of automatic benefits from economic growth. Finally, we identify car and oil corporations as anti-health forces and suggest collaboration with them creates conflicts of interest

Island in the neoliberal stream: energy security and soft re-nationalisation in Hungary

Since 2010, the Hungarian Government has increased its stake in the country’s energy sector at the expense of foreign-owned energy companies. This ‘soft re-nationalisation’ is driven by both exogenous and endogenous factors, especially the country’s external dependence on gas imports, its previous commitment to a European model of energy liberalisation, public dissatisfaction with high energy prices and the emergence of an ‘illiberal state’. The case of Hungary’s ‘soft re-nationalisation’ yields two central findings. Firstly, conceptually, there is a need to move away from just focusing on the radical re-nationalisation of energy in the form of resource nationalism, and instead understand re-nationalisation as consisting of a broad spectrum of state interventions into the energy market. Secondly, Hungary’s recent ‘statist turn’ in the energy sector highlights inherent tensions within EU energy policy as it threatens attempts to establish a fully liberalised and marketised energy market across the continen