65 research outputs found

    Visual Disamenity in the Queensland Wet Tropics: Estimating the Economic Impacts of Overhead Transmission Lines

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    This paperexamines procedures and findings in estimation of the 'visual disamenity cost' associated with installation of high-voltage overhead power lines in the Wet Tropics of Queensland. The study was performed within a short timeframe and small budget, hence the need to design a relatively simple and cost-effective approach, yet one which would yield acceptable information on environmental values. An extensive literature review and advice from a number of resource economists indicated that there was little information from previous studies to support benefit transfer methodology. It was found possible to estimate disamenity costs to ecotourism operation (using a simplified travel cost approach), agricultural operations (based on compensation payments) and residential property values (through a simplified hedonic price approach). A planned contingent valuation of the intrusive effect of the transmission lines through rainforest areas did not proceed, due at least in part to the political sensitivity of this issue

    Search for TeV-scale gravity signatures in high-mass final states with leptons and jets with the ATLAS detector at sqrt [ s ] = 13TeV

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    A search for physics beyond the Standard Model, in final states with at least one high transverse momentum charged lepton (electron or muon) and two additional high transverse momentum leptons or jets, is performed using 3.2 fb−1 of proton–proton collision data recorded by the ATLAS detector at the Large Hadron Collider in 2015 at √s = 13 TeV. The upper end of the distribution of the scalar sum of the transverse momenta of leptons and jets is sensitive to the production of high-mass objects. No excess of events beyond Standard Model predictions is observed. Exclusion limits are set for models of microscopic black holes with two to six extra dimensions

    Search for high-mass new phenomena in the dilepton final state using proton–proton collisions at View the MathML sources=13TeV with the ATLAS detector

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    A search is conducted for both resonant and non-resonant high-mass new phenomena in dielectron and dimuon final states. The search uses View the MathML source3.2fb−1 of proton–proton collision data, collected at View the MathML sources=13TeV by the ATLAS experiment at the LHC in 2015. The dilepton invariant mass is used as the discriminating variable. No significant deviation from the Standard Model prediction is observed; therefore limits are set on the signal model parameters of interest at 95% credibility level. Upper limits are set on the cross-section times branching ratio for resonances decaying to dileptons, and the limits are converted into lower limits on the resonance mass, ranging between 2.74 TeV and 3.36 TeV, depending on the model. Lower limits on the ℓℓqqℓℓqq contact interaction scale are set between 16.7 TeV and 25.2 TeV, also depending on the mode

    Combination of searches for WW, WZ, and ZZ resonances in pp collisions at s=8 TeV with the ATLAS detector

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    The ATLAS experiment at the CERN Large Hadron Collider has performed searches for new, heavy bosons decaying to WW, WZ and ZZ final states in multiple decay channels using 20.3 fb-1 of pp collision data at s=8 TeV. In the current study, the results of these searches are combined to provide a more stringent test of models predicting heavy resonances with couplings to vector bosons. Direct searches for a charged diboson resonance decaying to WZ in the ℓνℓ'ℓ' (ℓ=μ, e), ℓℓqq-, ℓνqq- and fully hadronic final states are combined and upper limits on the rate of production times branching ratio to the WZ bosons are compared with predictions of an extended gauge model with a heavy W' boson. In addition, direct searches for a neutral diboson resonance decaying to WW and ZZ in the ℓℓqq-, ℓνqq-, and fully hadronic final states are combined and upper limits on the rate of production times branching ratio to the WW and ZZ bosons are compared with predictions for a heavy, spin-2 graviton in an extended Randall-Sundrum model where the Standard Model fields are allowed to propagate in the bulk of the extra dimension

    Fish Physiology vol.5 : sensory systems and electric organs/ Edit.: W.S. Hoar

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    xi, 600 hal.: ill.; 25 cm

    Fish physiology,vol.4/ Edit.: W.S. Hoar

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    xvi, 532 hal..: ill, tab.; 23 cm

    Fish physiology, vol.1/ Edit.: W.S. Hoar

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    xiv, 465 hal.: ill.; 23 cm
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