Results 1 to 10 of about 20,564 (223)

The Equilibrium of Coronal Loops Near Separatrices

open access: yesThe Astrophysical Journal, 2023
We present numerical models from the field-aligned HYDrodynamics and RADiation code (HYDRAD) of a highly asymmetric closed coronal loop with near-singular expansion factor.
Emily I Mason   +2 more
doaj   +2 more sources

Cylindrical universes with heat and null radiation flow

open access: yesThe Astrophysical Journal, 1992
We have discussed cylindrically symmetric models with the Kasnerian time evolution incorporating heat flow and null radiation flow with the perfect fluid. In the case of heat flow the Kasner spacetime is the matter-free limit of the model. We establish a general result that a static perfect fluid distribution will on Kasnerization (introduce t 4/3 , t ...
L. K. Patel, Naresh Dadhich
openaire   +3 more sources

On general spherical fluid collapse

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
A rather general form of spherical fluid collapse is formulated. The fluid is anisotropic, has shear, bulk and shear viscosities and is charged. It radiates energy through a heat flow or null radiation. The exterior solution is the charged Vaidya shining
B. V. Ivanov
doaj   +2 more sources

Sensitization of Pancreatic Cancers to Gemcitabine Chemoradiation by WEE1 Kinase Inhibition Depends on Homologous Recombination Repair

open access: yesNeoplasia: An International Journal for Oncology Research, 2015
To improve the efficacy of chemoradiation therapy for locally advanced pancreatic cancer and begin to establish patient selection criteria, we investigated the combination of the WEE1 inhibitor AZD1775 with gemcitabine-radiation in homologous ...
Tasneem Kausar   +9 more
doaj   +2 more sources

The cold immunological landscape of ATM-deficient cancers [PDF]

open access: yesJournal for ImmunoTherapy of Cancer
Background Mutations in genes encoding DNA repair factors, which facilitate mismatch repair, homologous recombination, or DNA polymerase functions, are known to enhance tumor immunogenicity.
Fresia Pareja   +24 more
doaj   +2 more sources

Reconstruction and interpretation of ionization asymmetry in magnetic confinement via synthetic diagnostics

open access: yesNuclear Fusion
Strong poloidal refueling asymmetry in the DIII-D tokamak is inferred from line radiation measurements. Synthetic diagnostics in neutral transport modeling coupled to gyrokinetic simulations illuminate implications for the plasma flow profile in the ...
G.J. Wilkie   +8 more
doaj   +2 more sources

Modification to the Hawking temperature of a dynamical black hole by a flow-induced supertranslation

open access: yesJournal of High Energy Physics, 2020
One interesting proposal to solve the black hole information loss paradox without modifying either general relativity or quantum field theory, is the soft hair, a diffeomorphism charge that records the anisotropic radiation in the asymptotic region. This
Hsu-Wen Chiang   +2 more
doaj   +1 more source

Development of Low-Profile Filtering Antennas With Dual-Mode Cavities

open access: yesIEEE Open Journal of Antennas and Propagation, 2020
Two filtering antennas implemented on the dual-mode cavities are proposed, investigated and experimentally verified in this paper. They are developed based on the single-layer substrate integrated waveguide (SIW) technology. The rectangular SIW dual-mode
Zhan Wang, Yuandan Dong
doaj   +1 more source

The influence of electrode biasing on the up–down asymmetry of HFS-MSN divertor configuration in J-TEXT

open access: yesNuclear Fusion
The ${\mathbf{E}} \times {\mathbf{B}}$ drift is considered a key factor affecting particle and heat fluxes in the divertor. Recently, active modulation of the up–down asymmetry in high-field-side mid-plane single null (HFS-MSN) divertor configuration on ...
Qinghu Yang   +5 more
doaj   +1 more source

Field determintation of young acid lime plants transpiration by the stem heat balance method

open access: yesScientia Agricola, 2005
The stem heat balance method (HBM) measures sap flow (SF) in plants, and can be used to estimate daily transpiration flow. It is a powerful technique for water relations and irrigation field studies, but it has to be tested in species of particular ...
Maurício Antonio Coelho Filho   +4 more
doaj  

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