The importance of social relations in shaping energy demand

Current efforts to change patterns of energy demand tend to target people as discrete and isolated individuals. In so doing, they ignore the fact that energy use occurs in places such as homes, workplaces and communities in which complex webs of social relations already exist. Here, we argue that more attention should be paid to how people’s social relations influence energy demand. We review recent qualitative research to show how social relations shape how much energy people use, when and where they use it, as well as how they respond to interventions. We propose a typology that identifies three types of social relation as especially significant: those with family and friends, with agencies and communities, and those associated with social identities. We show how a focus on social relations can generate new forms of policy and intervention in efforts to build more just and sustainable energy futures

Plugging the gap between energy policy and the lived experience of energy poverty: five principles for a multi-disciplinary approach

In this chapter, we illustrate the value of a multi-disciplinary approach to energy poverty policy, drawing on insights from research into the lived experience of energy poverty in three European countries. We argue that understanding the lived experience of energy poverty is critical in designing energy policies, which are fair, effective and aligned with people’s daily lives. In addition, we contend that bringing together a range of disciplines to examine dimensions of the lived experience of energy poverty (such as housing, employment, education, social policy, health, energy etc.) is essential to give breadth to our understanding of this challenging, and multi-faceted condition. We propose five principles for policy design, informed by our multi-disciplinary understanding of the lived experience. These principles can be applied at a range of scales (local, regional, national and European) to help ensure that the energy poor are both well served, and represented, by energy policy

Our journey to net zero: Understanding household and community participation in the UK’s transition to a greener future

Our new report warns the government’s existing net zero transition policies are likely to make the poor poorer, and push struggling communities further into deprivation and exclusion. This research – which was funded by the Nuffield Foundation and developed with the University of Leeds, University of York and Trinity College Dublin – finds the poorest 40% of households at risk of falling into ‘transition poverty’. It calls for public involvement in a fair and inclusive net zero strategy to mitigate this, and outlines eight key policy recommendations

Randomized double-blind trial of pregabalin versus placebo in conjunction with palliative radiotherapy for cancer-induced bone pain

Purpose Cancer-induced bone pain (CIBP) affects one third of patients with cancer. Radiotherapy remains the gold-standard treatment; however, laboratory and clinical work suggest that pregabalin may be useful in treating CIBP. The aim of this study was to examine pregabalin in patients with CIBP receiving radiotherapy. Patients and Methods A multicenter, double-blind randomized trial of pregabalin versus placebo was conducted. Eligible patients were age ≥ 18 years, had radiologically proven bone metastases, were scheduled to receive radiotherapy, and had pain scores ≥ 4 of 10 (on 0-to-10 numeric rating scale). Before radiotherapy, baseline assessments were completed, followed by random assignment. Doses of pregabalin and placebo were increased over 4 weeks. The primary end point was treatment response, defined as a reduction of ≥ 2 points in worst pain by week 4, accompanied by a stable or reduced opioid dose, compared with baseline. Secondary end points assessed average pain, interference of pain with activity, breakthrough pain, mood, quality of life, and adverse events. Results A total of 233 patients were randomly assigned: 117 to placebo and 116 to pregabalin. The most common cancers were prostate (n = 88; 38%), breast (n = 77; 33%), and lung (n = 42; 18%). In the pregabalin arm, 45 patients (38.8%) achieved the primary end point, compared with 47 (40.2%) in the placebo arm (adjusted odds ratio, 1.07; 95% CI, 0.63 to 1.81; P = .816). There were no statistically significant differences in average pain, pain interference, or quality of life between arms. There were differences in mood (P = .031) and breakthrough pain duration (P = .037) between arms. Outcomes were compared at 4 weeks. Conclusion Our findings do not support the role of pregabalin in patients with CIBP receiving radiotherapy. The role of pregabalin in CIBP with a clinical neuropathic pain component is unknown

Energy and symmetry of dddd excitations in undoped layered cuprates measured by Cu L3L_3 resonant inelastic x-ray scattering

We measured high resolution Cu $L_3$ edge resonant inelastic x-ray scattering (RIXS) of the undoped cuprates La$_2$CuO$_4$, Sr$_2$CuO$_2$Cl$_2$, CaCuO$_2$ and NdBa$_2$Cu$_3$O$_6$. The dominant spectral features were assigned to $dd$ excitations and we extensively studied their polarization and scattering geometry dependence. In a pure ionic picture, we calculated the theoretical cross sections for those excitations and used them to fit the experimental data with excellent agreement. By doing so, we were able to determine the energy and symmetry of Cu-3$d$ states for the four systems with unprecedented accuracy and confidence. The values of the effective parameters could be obtained for the single ion crystal field model but not for a simple two-dimensional cluster model. The firm experimental assessment of $dd$ excitation energies carries important consequences for the physics of high $T_c$ superconductors. On one hand, having found that the minimum energy of orbital excitation is always $\geq 1.4$ eV, i.e., well above the mid-infrared spectral range, leaves to magnetic excitations (up to 300 meV) a major role in Cooper pairing in cuprates. On the other hand, it has become possible to study quantitatively the effective influence of $dd$ excitations on the superconducting gap in cuprates.Comment: 22 pages, 11 figures, 1 tabl

Roadmap on Li-ion battery manufacturing research

Growth in the Li-ion battery market continues to accelerate, driven primarily by the increasing need for economic energy storage for electric vehicles. Electrode manufacture by slurry casting is the first main step in cell production but much of the manufacturing optimisation is based on trial and error, know-how and individual expertise. Advancing manufacturing science that underpins Li-ion battery electrode production is critical to adding to the electrode manufacturing value chain. Overcoming the current barriers in electrode manufacturing requires advances in materials, manufacturing technology, in-line process metrology and data analytics, and can enable improvements in cell performance, quality, safety and process sustainability. In this roadmap we explore the research opportunities to improve each stage of the electrode manufacturing process, from materials synthesis through to electrode calendering. We highlight the role of new process technology, such as dry processing, and advanced electrode design supported through electrode level, physics-based modelling. Progress in data driven models of electrode manufacturing processes is also considered. We conclude there is a growing need for innovations in process metrology to aid fundamental understanding and to enable feedback control, an opportunity for electrode design to reduce trial and error, and an urgent imperative to improve the sustainability of manufacture

Foreign policy beliefs and support for Stephen Harper and the Conservative Party

Similar to other recent Canadian elections, foreign policy did not feature prominently in the 2011 federal election campaign. In fact, many doubt Canadian public opinion on international affairs is linked to the actions taken by recent Governments. In this paper, we examine Canadian public opinion toward a range of foreign policy issues and argue that the survey questions measure two latent dimensions —militarism and internationalism. Our survey evidence indicates the existence of an “issue public” which is prepared to endorse military action and is skeptical of human rights and overseas aid programs, and this group is far more supportive of Prime Minister Harper and the Conservative Party than other Canadians. The absence of an elite discussion, either among politicians or between media elites, about the direction of Canadian foreign policy does not prevent the Canadian voter from thinking coherently about questions pertaining to this issue domain and employing these beliefs to support or oppose political parties and their leaders

Symptom Control Trials in Patients with Advanced Cancer: A Qualitative Study

CONTEXT:Symptom control research in patients with advanced cancer is not common. This may be the result of a belief that this research is unethical, not practical, or that patients are not interested. However, the experiences of cancer patients who have actually taken part in symptom control research near the end of life have never been detailed. OBJECTIVES:The objective was to explore the experiences of patients with advanced cancer who had taken part in symptom control trials. METHODS:A prospective two-center study was undertaken using grounded theory methodology. Theoretical sampling was used to recruit patients from one of two double-blind, randomized, placebo-controlled trials studying novel analgesic agents for cancer-related pain. Participants completed one semistructured interview. Recruitment and interviewing continued until data saturation was achieved. RESULTS:Twenty-one participants were recruited. Fifteen (71%) were male, with a mean age of 62 years. Key themes identified included reasons for trial participation, participants' interactions with the trial staff, and participants' responses to the effect the trial had on their pain. In general, participants regarded taking part in a clinical trial as a positive experience, and potentially improving overall well-being. Crucially, this was not related to whether there had been an improvement in symptoms. CONCLUSION:The findings provide grounds for optimism that patients with advanced cancer may benefit from taking part in symptom control trials, supporting the paradigm that participation in symptom control research should be encouraged in this population