Results 81 to 90 of about 800,467 (183)

Beyond the Wind: Mapping Externalities and Their Role in Shaping Willingness To Pay for Wind Energy

open access: yesJournal of Economic Surveys, EarlyView.
ABSTRACTWind power plays a central role in global low‐carbon energy transitions, offering significant environmental benefits through reduced greenhouse gas emissions and decreased reliance on fossil fuels. Yet, local opposition to wind projects persists, often driven by perceived externalities affecting communities and landscapes. This study conducts a
Gianluigi De Pascale   +3 more
wiley   +1 more source

Relativistic nonlinear Thomson scattering of excited electron in ultra-tightly focused circularly polarized laser pulses with different beam waist radius

open access: yesFrontiers in Physics
Based on Thomson scattering classical theory and single-electron model, we explore the influence of variations in the laser beam waist radius on the interaction between an ultra-tightly focused (UTF) laser and off-axis electron. In practical experiments,
Qianmin Zheng   +3 more
doaj   +1 more source

THE FATHERS, COMPUTERS AND US

open access: yesModern Theology, EarlyView.
Abstract This essay, designed as a complement to opinions expressed by Rowan Williams and some speakers at the conference in his honour, explores features of early Christianity which suggest a positive evaluation of artificial intelligence. Noting that the fear of reducing humans to machines has been joined in the modern age by the fear that machines ...
Mark J. Edwards
wiley   +1 more source

Recent Improvements in Thomson Scattering Data Analysis [PDF]

open access: yes, 1980
A new profile analysis package for use with the Thomson scattering data on ISX-B has recently been implemented. The primary feature of this package is a weighted least squares fitting of temperature and density data to generate a representative curve, as
Lazarus, E. A., Tillack, M. S.
core   +1 more source

Controlling the spectral shape of nonlinear Thomson scattering with proper laser chirping

open access: yesPhysical Review Accelerators and Beams, 2016
Effects of nonlinearity in Thomson scattering of a high intensity laser pulse from electrons are analyzed. Analytic expressions for laser pulse shaping in frequency (chirping) are obtained which control spectrum broadening for high laser pulse ...
S. G. Rykovanov   +4 more
doaj   +1 more source

On Theology and the “Overcoming” of Metaphysics: Falque, Betz, Heidegger, and Marion

open access: yesModern Theology, EarlyView.
Abstract John Betz and Emmanuel Falque have recently defined “metaphysics” as something intrinsic to the Christian faith. This faith, they claim, has always spoken metaphysically, until lately challenged by the likes of Heidegger and Marion. However, when we consider Heidegger and Marion's account, we find a completely different approach to metaphysics.
Matthew C. Kruger
wiley   +1 more source

Three-dimensional time and frequency-domain theory of femtosecond x-ray pulse generation through Thomson scattering

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2004
The generation of high intensity, ultrashort x-ray pulses enables exciting new experimental capabilities, such as femtosecond pump-probe experiments used to temporally resolve material structural dynamics on atomic time scales.
Winthrop J. Brown, Frederic V. Hartemann
doaj   +1 more source

Bayesian modelling of multiple plasma diagnostics at Wendelstein 7-X

open access: yesNuclear Fusion
Inference of electron density and temperature has been performed using multiple, diverse sets of plasma diagnostic data at Wendelstein 7-X. Predictive models for the interferometer, Thomson scattering and helium beam emission spectroscopy (He-BES ...
Sehyun Kwak   +7 more
doaj   +1 more source

Testing ion structure models with x-ray Thomson scattering

open access: yesEPJ Web of Conferences, 2013
We investigate the influence of various ionic structure models on the interpretation of the X-ray Thomson scattering signal. For the calculation of the ion structure, classical hypernetted chain equations are used applying different effective inter ...
Wünsch K., Vorberger J., Gericke D.O.
doaj   +1 more source

Attosecond electron bunch measurement with coherent nonlinear Thomson scattering

open access: yesPhysical Review Accelerators and Beams, 2020
We present a novel method for measurement of ultrashort electron-bunch duration, in principle, as short as zeptosecond (10^{−21}  s). The method employs nonlinear Thomson scattering of relativistically intense laser light, and takes advantage of the ...
Colton Fruhling   +2 more
doaj   +1 more source

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