An E$_6$ interpretation of an $e^+ e^- \gamma \gamma E\!\!\!/_T$ event
, 1996 The lowest-dimensional representation of the group E$_6$ contains both the standard quarks and leptons and a set of exotic quarks and leptons whose decays can involve a series of chains ending in radiative decay of one light neutrino species to another ...
D. Chang +42 more
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The "more is less" phenomenon in Contingent and Inferred valuation [PDF]
2011) using the Contingent valuation (CV) as well as the Inferred valuation (IV) method (Lusk and Norwood 2009b). We find that when moving in the context of a familiar market for consumers (i.e., the food market) we only observe weak effects of ...
Drichoutis, Andreas C. +2 more
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Towards a quantum field theory of primitive string fields
, 2010 We denote generating functions of massless even higher spin fields "primitive string fields" (PSF's). In an introduction we present the necessary definitions and derive propagators and currents of these PDF's on flat space.
A. N. Vasiliev +11 more
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Disentangling Access and View Amenities in Access-Restricted Coastal Residential Communities [PDF]
In coastal communities with uniform flood risk, amenity value is comprised of two components – view and access. Having controlled for view, it is assumed that any residual amenity value represents the benefit derived from accessing the beach for leisure ...
Hamilton, Stuart E., Morgan, O. Ashton
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Inequality, Nonhomothetic Preferences, and Trade: A Gravity Approach [PDF]
In this paper, we show that inequality is an important determinant of import demand, in that it augments the standard gravity model in a significant way. We interpret this result with the aid of a model in which tastes are nonhomothetic.
Devashish Mitra +2 more
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The relation between environmental awareness and stock returns
International Review of Economics & FinanceWe analyze the green stock premium and assess if a measure of global environmental awareness can forecast the returns of stocks listed in the MSCI North America All Cap Index from 2010 to 2019.
Matthias Horn +3 more
doaj +1 more source
Life cycle evolution in the trilobites Balangia and Duyunaspis from the Cambrian Series 2 (Stage 4) of South China. [PDF]
PeerJ, 2023 Chen Z +5 more
europepmc +1 more source
Fractional integration and energy demand: A time series analysis for Latin America
Energy Strategy ReviewsIn this paper, we examine energy demand in a group of Latin American regions using a fractional integration approach. Employing annual data from 1965 to 2023 on primary energy consumption in exajoules (EJ) and per capita consumption in gigajoules (GJ ...
Luis Rodrigo Asturias Schaub +2 more
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Reducing Bias from Choice Experiments Estimates in the Demand for Recreation [PDF]
In valuing the demand for recreation, the literature has grown from using revealed preference methods to applying stated preference methods, namely contingent valuation and choice modelling. Recent attempts have merged revealed and stated preference data
Hutchinson, W. George +2 more
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Consumption Ozone-Depleting Substances Impact in Central American GDAP: An Input Oriented Malmquist DEA Index [PDF]
Contribution to Second Congress Rural Development.Malmquist DEA Index, GDAP, ODS, hydrochlorofluorocabons (HCFCs), methyl bromide (Methyl Bromide), chlorofluorocarbons (CFCs), Environmental Economics and Policy, Productivity Analysis, Q51, O47.,
Zuniga Gonzalez, Carlos Alberto
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