Results 111 to 120 of about 41,540 (235)
Effects of the Invasive Round Goby on Swedish Recreational Fishing Values
Fisheries Management and Ecology, EarlyView.ABSTRACT The round goby, an invasive fish from the Black and Caspian Seas, has spread to Swedish waters, threatening recreational fisheries. We modeled impacts on the future recreational fishery in Sweden using data from a recreational fishing survey, and estimated effects of the round goby on other fish species. Values attached to recreational fishing
Göran Bostedt +3 more
wiley +1 more source
Nuclear FusionThe neoclassical ambipolarity condition governing the radial electric field in stellarators can have several solutions, and sudden transitions (in radius) between these can then take place. The radial position and structure of such a transition cannot be
M.D. Kuczyński +11 more
doaj +1 more source
Journal of Transport and Land Use, 2013 This study proposes a spatial model to examine dynamic interactions among growth, economic geography, the housing market, and public goods in a small, open economic growth model. We emphasize the impact of transport, land and fiscal policy on the spatial
Wei-Bin Zhang
doaj +1 more source
Compact formulas for guiding-center orbits in axisymmetric tokamak geometry
, 2010 Compact formulas for trapped-particle and passing-particle guiding-center orbits in axisymmetric tokamak geometry are given in terms of the Jacobi elliptic functions and complete elliptic integrals.
Brizard, Alain J.
core +1 more source
The Legacy of Policy Inaction in Climate‐Growth Models
International Economic Review, EarlyView.ABSTRACT To better understand the structure and core mechanisms of a broad class of climate‐growth models, we study a simplified version of the dynamic integrated model of climate and the economy (DICE) through the lens of growth theory. We analytically show that this model features a continuum of saddle‐point stable steady states.
Thomas Steger, Timo Trimborn
wiley +1 more source
Journal of Transport and Supply Chain Management, 2017 Background: There has been considerable decline in the investment on road transport infrastructure in recent times, as a result of the dwindling economic investment owing to lowering gross domestic product (GDP) since 2009.
Anathi Hlotywa, Emeka A. Ndaguba
doaj +1 more source
The Impact of Canada's Working Income Tax Benefit on the Labor Supply of Low‐Income Workers
Industrial Relations: A Journal of Economy and Society, EarlyView.ABSTRACT We use administrative tax data to estimate the effect of the Working Income Tax Benefit (WITB) on the labor supply of single, low‐income workers in Canada. Our analytical approach exploits low knowledge of the program, which generates variation in the benefit receipt both between and within eligible tax filers over time.
Kourtney Koebel, Dionne Pohler
wiley +1 more source
Quasilinear theory and modelling of gyrokinetic turbulent transport in tokamaks
Nuclear FusionThe theory, development, and validation of reduced quasilinear models of gyrokinetic turbulent transport in the closed flux surface core of tokamaks is reviewed.
G. Staebler +3 more
doaj +1 more source
Industrial Relations Journal, EarlyView.ABSTRACT This paper reviews methodological developments in Industrial Relations (IR) research on union effects from 1990 to 2023, based on 511 studies in six leading IR journals in the United States, the United Kingdom, Canada, and Australia. We find that institutional contexts shape methodological choices over time and note a general shift from ...
Kwon Hee Han +2 more
wiley +1 more source
Geometry effects on zonal flow dynamics and turbulent transport in optimized stellarators
Nuclear FusionGlobal gyrokinetic simulations find a strong suppression of ion temperature gradient (ITG) turbulence by zonal flows in stellarators optimized for neoclassical transport.
Haotian Chen +3 more
doaj +1 more source