7,729 research outputs found

    An investigation to establish whether property maintenance can diminish the number of empty commercial buildings in Sheffield and Leeds

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    Property maintenance has long been considered an undesirable and overlooked area amongst the construction and property industries; however, a large proportion of construction output comes from such maintenance works. Empty commercial property is an emotive and challenging area, which has been made more topical due to the implementation of the Rating (Empty Property) Act 2007 placing further financial liability on owners with the aim of „incentivising‟ them either to develop, re-let or sell their vacant buildings. As such, the level of property maintenance is important to allow the building to be at a lettable or saleable standard, which in turn should allow the number of unused commercial buildings in the United Kingdom (UK) to reduce. A mixture of primary and secondary sources were utilised to fulfil this research to determine whether incentives exist or can exist to increase the level of property maintenance to diminish the number of vacant commercial buildings in Leeds and Sheffield. The primary data was based on six case studies, four example cases in point and two interviews. Ratings were assigned according to factors and incentives to analyse the data to assist in the findings of this research. This change in Government policy is causing outrage amongst UK businesses and professional bodies of the property industry, in extreme cases leading to the demolition of the building to avoid liability and other detrimental consequences, such as staff reductions to make up for the liability. It has come also alongside the worst recession of recent times

    Effects of the topology of social networks on information transmission

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    Social behaviours cannot be fully understood without considering the network structures that underlie them. Developments in network theory provide us with relevant modelling tools. The topology of social networks may be due to selection for information transmission. To investigate this, we generated network topologies with varying proportions of random connections and degrees of preferential attachment. We simulated two social tasks on these networks: a spreading innovation model and a simple market. Results indicated that non-zero levels of random connections and low levels of preferential attachment led to more efficient information transmission. Theoretical and practical implications are discussed

    Water Elevation Changes in the Fox River, Green Bay, Wisconsin

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    The Fox River begins at Lake Winnebago and flows northeast for 63 km (39 miles) where it enters Green Bay and Lake Michigan. OU 4 is the lowermost stretch of the Fox River between the De Pere Dam and Green Bay. The Fox River is the site of the largest cleanup of PCBs from a waterway in the US. This investigation builds upon prior studies about sediment transport in the Fox River and an oscillation behavior documented in the Buffalo River (Buffalo, NY). It aims to answer the question: Does the Lower Fox River oscillate and if it does, is its pattern similar or different than the oscillation that occurs in the Buffalo River? To answer these questions, two water level recorders with temperature sensors were deployed in the Fox River from June 21 to November 16, 2013. One recorder was placed near the mouth of the river; the second recorder was placed ~8 km upriver. Measurements were collected every 5 minutes. These data reveal that OU 4 of the Fox River displays several distinct patterns including: seiche-driven changes in river elevation, non-seiche related elevation changes, and minimal variation in river elevation. To explain the cause(s) of these patterns we are utilizing other available data, including wind velocity and direction and river velocities and gage heights recorded at the USGS Oil Tank Depot at Green Bay, WI
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