Results 121 to 130 of about 827,849 (264)

Beam commissioning of a new compact scanned proton therapy system with four different dose calculation algorithms

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 1, January 2026.
Abstract Background The Central Japan International Medical Center (Gifu prefecture, Japan) as the 20th Proton Therapy Institution in Japan, has newly installed a compact scanned proton therapy system, ProBeam 360°™. We installed two commercial treatment planning systems (TPSs): Eclipse and RayStation.
Ryo Tanokura   +12 more
wiley   +1 more source

Microglial Deletion of Hrh4 Alleviates Alzheimer's Disease Pathologies by Enhancing Microglial Phagocytosis of Amyloid‐β and Tau

open access: yesAdvanced Science, Volume 13, Issue 2, 9 January 2026.
Histamine H4 receptor (H4R) antagonist VUF6002 mimics low‐dose X‐ray irradiation in aged Alzheimer's disease (AD) mice, enhancing microglial clearance of amyloid‐beta/hyperphosphorylated tau aggregates and restoring cognition. Microglial H4R deletion activates cAMP/TGF‐β1/Smad3 pathway, enhancing phagocytosis, while TGF‐β receptor 1 deletion abolishes ...
Yi‐Jun Xu   +5 more
wiley   +1 more source

Diagnosis and prognosis of turbomachinery vibrations

open access: yesRevista Técnica de la Facultad de Ingeniería, 2011
Vibration analysis is rapidly becoming a requirement rather than al luxury in turbomachinary development and implementation. Presented herein is a discussion on rotating equipment vibration problems - their occurrence, their diagnosis by analytical and ...
H. Ming Chen, S. B. Malanoski
doaj  

Securing Bangladesh's Nuclear Future: Is the Regulated Asset Base Model the Answer to Address Project Corruption?

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Bangladesh's goal of achieving high‐income status by 2041 requires dependable, low‐emission, and affordable energy. With near‐universal grid coverage and increasing demand, nuclear energy is a strategic asset for long‐term baseload supply. However, the existing financing model, typified by the country's most expensive $12.65 billion Rooppur ...
Hafiz Ahmed
wiley   +1 more source

Medications Used Among Nonhospitalized Pregnant Women With COVID‐19: A Prospective Individual Patient Data Meta‐Analysis in Europe and North America

open access: yesPharmacoepidemiology and Drug Safety, Volume 35, Issue 1, January 2026.
ABSTRACT Aim To estimate the prevalence of medication use in nonhospitalized pregnant women with COVID‐19. Methods A prospective two‐stage individual patient meta‐analysis across 10 data sources in Europe and North America studied medication use among nonhospitalized pregnant women with COVID‐19 between January 2020 and December 2022.
Odette de Bruin   +72 more
wiley   +1 more source

The Agenda-Setting Theory

open access: yesCuadernos.info, 2007
Forty years ago in Chapel Hill, North Carolina, the first agenda-setting study showed that the issue priorities of the news become the issue priorities of the public in the 1968 U.S. presidential campaign.
Maxwell McCombs, Sebastián Valenzuela
doaj  

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