4,041 research outputs found
Why mainstream parties change policy on migration: A UK case study - The Conservative Party, immigration and asylum, 1960-2010
Emergence of District-Heating Networks; Barriers and Enablers in the Development Process
Infrastructure provision business models that promise resource efficiencies and additional benefits, such as job
creation, community cohesion and crime reduction exist at sub-national scales. These local business models,
however, exist only as isolated cases of good practice and their expansion and wider adoption has been limited in
the context of many centralised systems that are currently the norm. In this contribution, we present a conceptual
agent based model for analysing the potential for different actors to implement local infrastructure provision business
models. The model is based on agents’ ability to overcome barriers that occur throughout the development (i.e.
feasibility, business case, procurement, and construction), and operation and maintenance of alternative business
models. This presents a novel approach insofar as previous models have concentrated on the acceptance of
alternative value provision models rather than the emergence of underlying business models. We implement the
model for the case study of district heating networks in the UK, which have the potential to significantly contribute to
carbon emission reductions, but remain under-developed compared with other European countries
Land use in the northern Coachella Valley
Satellite imagery has proved to have great utility for monitoring land use change and as a data source for regional planning. In California, open space desert resources are under severe pressure to serve as a source for recreational gratification to individuals living in the heavily populated southern coastal plain. Concern for these sensitive arid environments has been expressed by both federal and state agencies. The northern half of the Coachella Valley has historically served as a focal point for weekend recreational activity and second homes. Since demand in this area has remained high, land use change from rural to urban residential has been occurring continuously since 1968. This area of rapid change is an ideal site to illustrate the utility of satellite imagery as a data source for planning information, and has served as the areal focus of this investigation
Administrative Law--Selective Service--Supreme Court Rules Selective Service System\u27s Delinquency Regulations Not Congressionally Authorized
Evaluation of Skylab EREP data for land resource management
There are no author-identified significant results in this report
Murine cytomegalovirus genomic material in marrow cells; relation to altered leukocyte counts during sublethal infection of mice
Solar Wind Electric Fields in the Ion Cyclotron Frequency Range
Measurements of fluctuations of electric fields in the frequency range from a
fraction of one Hz to 12.5 Hz are presented, and corrected for the Lorentz
transformation of magnetic fluctuations to give the electric fields in the
plasma frame. The electric fields are large enough to provide the dominant
force on the ions of the solar wind in the region near the ion cyclotron
frequency of protons, larger than the force due to magnetic fluctuations. They
provide sufficient velocity space diffusion or heating to counteract
conservation of magnetic moment in the expanding solar wind to maintain nearly
isotropic velocity distributions
- …