Results 141 to 150 of about 75,003 (238)

Generation of X-ray spatiotemporal vortices via nonlinear Thomson scattering

High Power Laser Science and Engineering
High-energy vortex beams with transverse orbital angular momentum (TOAM) have significant applications in many fields. However, generating such beams with well-defined spatiotemporal (ST) field structures at energies beyond extreme ultraviolet is still a
Honggeng Wang, Fan Li, Kai-Hong Zhuang, Hao Peng, Baifei Shen, Yue-Yue Chen   +5 more
doaj   +1 more source

Linearly polarized X-ray fluorescence computed tomography based on a Thomson scattering light source: a Monte Carlo study. [PDF]

J Synchrotron Radiat, 2020
Chi Z, Du Y, Huang W, Tang C.
europepmc   +1 more source

Leveraging Legacy Broadband Magnetotelluric Data for Geoelectric Field Hazard Assessment in Southern Italy

Space Weather, Volume 24, Issue 5, May 2026.
Abstract Geomagnetically induced currents (GICs) are a significant space weather hazard. Their accurate assessment requires estimating the geoelectric field, which depends on the Earth's subsurface electrical conductivity. While long‐period magnetotelluric (MT) surveys are ideal, archives of legacy broadband MT data, originally acquired for geological ...
P. De Michelis, G. Pignatiello, E. Consolini, M. De Girolamo, A. Siniscalchi   +4 more
wiley   +1 more source

Microstructure analysis of low electron density contrast metallic multilayers using resonant X‐ray reflectivity

Journal of Synchrotron Radiation, Volume 33, Issue 3, Page 708-714, May 2026.
Resonant X‐ray reflectivity was employed to probe the interfaces of low electron density contrast metallic multilayers.Resonant X‐ray reflectivity (RXRR) was employed to investigate the microstructural properties, such as layer thicknesses, densities and interface widths, of metallic multilayers with low electron density contrast.
P. N. Rao, M. K. Swami, H. Srivastava, P. Sahu, A. Ghosh, S. K. Rai   +5 more
wiley   +1 more source

Feeding ecology of Australian Christmas beetles (Coleoptera: Scarabaeidae: Rutelinae): Implications for conservation and habitat management

Austral Entomology, Volume 65, Issue 2, May 2026.
Abstract Christmas beetles (subfamily Rutelinae, genera Anoplognathus, Calloodes and Repsimus) are an ecologically important and culturally significant group of Australian scarabs, known for their striking appearance and seasonal mass emergences. Over the last decade, anecdotal reports suggest widespread population declines, raising concerns about ...
Tanya Latty, Hauke Koch, Chris A. M. Reid, James R. M. Bickerstaff   +3 more
wiley   +1 more source

Phenology and Voltinism of Paropsisterna cloelia and Paropsis charybdis (Coleoptera: Chrysomelidae) in Temperate Maritime New Zealand

Austral Entomology, Volume 65, Issue 2, May 2026.
ABSTRACT The Eucalyptus variegated beetle (Paropsisterna cloelia) was established in New Zealand in 2016 and has caused substantial damage to selected host species. Previous field observations suggested that Pst. cloelia larvae may feed for a longer period during the year than the closely related Eucalyptus tortoise beetle (Paropsis charybdis), New ...
Carolin Weser, Elena Moltchanova, Toni M. Withers, Stephen M. Pawson   +3 more
wiley   +1 more source

Observation of ponderomotively driven bow shock using Thomson scattering

Physical Review Research
High-energy speckled lasers are known to exert ponderomotive forces on a plasma. This can reduce flow transverse to the propagation of the beams. When coupled with a supersonic flow, this has been shown to lead to the formation of a shock that travels ...
A. L. Milder, C. Bruulsema, S. Hüller, C. Walsh, W. Rozmus, L. Yin, J. Ludwig, W. A. Farmer, B. J. Albright, H. A. Rose, G. Swadling   +10 more
doaj   +1 more source

Flowering Phenology of Native and Exotic Plants in Species‐Rich Themeda triandra Grasslands, Western Victoria: Implications for Fire Management

Ecological Management &Restoration, Volume 27, Issue 2, May 2026.
ABSTRACT Frequent fire in temperate native grasslands in south‐east Australia has maintained high plant diversity. The timing of fire implemented by fire agencies over the last several decades has been in summer and autumn. This coincides with the dormant season for many grassland plants. Recent trends in agency burning, partly driven by earlier curing
Holden Sayers, Luke Florence, John W. Morgan   +2 more
wiley   +1 more source

LHD Thomson Scattering Diagnostics

Journal of Fusion Energy
Abstract Thomson scattering diagnostic systems are widely used to measure the local electron temperature and density of plasmas, which are one of the most important plasma parameters. The Large Helical Device (LHD) Thomson scattering system was designed and developed from 1991 to 1998, and has been in operation without any major ...
Ichihiro Yamada, Hisamichi Funaba, Takashi Minami, Ryo Yasuhara, Jong-ha Lee, Chunhua Liu, Yuan Huang   +6 more
openaire   +1 more source

Artificial Generation of High Harmonics via Nonrelativistic Thomson Scattering in Metamaterial. [PDF]

Research (Wash D C), 2019
Wen Y, Zhou J.
europepmc   +1 more source