Results 131 to 140 of about 15,435 (232)

Welfare‐Improving Tax Disputes

open access: yesJournal of Public Economic Theory, Volume 28, Issue 4, August 2026.
ABSTRACT Tax law is often uncertain. Taxpayers and tax authorities can disagree over the tax position, eligibility for tax incentives, or sufficiency of evidence. Taxpayers can face uncertainty over sanctions when tax position is not sustained. In many jurisdictions uncertain tax position can be disputed in court.
Nigar Hashimzade
wiley   +1 more source

Hypofractionated Gamma Knife Radiosurgery for Large Brain Metastases in Surgery-Ineligible Patients: Outcomes of a Uniform 5-Fraction Regimen. [PDF]

open access: yesCancers (Basel)
Jeon J   +11 more
europepmc   +1 more source

Trimerous magnoliid flowers with a unique set of floral and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic)

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2266-2283, August 2026.
Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu   +7 more
wiley   +1 more source

A Novel Approach for Stereotactic Radiosurgery of Multiple Brain Metastasis in a Patient With Poor Performance Status: A Case Report

open access: yesCase Reports in Oncological Medicine
Arad Iranmehr   +5 more
doaj   +1 more source

Heights on ‘hybrid orbits’ in Shimura varieties

open access: yesProceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.
Abstract We prove the ‘hybrid conjecture’ which is a common generalisation of the André–Oort conjecture and the André–Pink–Zannier conjecture, in the case of Shimura varieties of abelian type.
Rodolphe Richard, Andrei Yafaev
wiley   +1 more source

Fractionated Gamma Knife Radiation for Papillary Tumor of the Pineal Region: A Case Report and Literature Review. [PDF]

open access: yesClin Case Rep
Iranmehr A   +6 more
europepmc   +1 more source

An EZ${\mathcal {E}\mathcal {Z}}$‐structure for the mapping class group

open access: yesProceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.
Abstract We construct a boundary for the mapping class group Mod(S)${\rm Mod}(S)$ of a surface S$S$ of finite type. The action of Mod(S)${\rm Mod}(S)$ on this boundary is minimal, strongly proximal and topologically free. The boundary is the boundary of an EZ${\mathcal {E}\mathcal {Z}}$‐structure for Mod(S)${\rm Mod}(S)$.
Ursula Hamenstädt
wiley   +1 more source

Optimization of gamma knife radiosurgery [PDF]

open access: yes, 2000
Michael C. Ferris, David M. Shepard
openaire   +1 more source

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