Results 31 to 40 of about 1,003,327 (301)

QCD and heavy ions [PDF]

open access: yesNuclear Physics A, 2002
8 pages, 2 figures, invited talk at the Third International Conference on Perspectives in Hadronic Physics, Trieste, Italy, 7-11 May ...
openaire   +2 more sources

A Comparison Study of Machine Learning (Random Survival Forest) and Classic Statistic (Cox Proportional Hazards) for Predicting Progression in High-Grade Glioma after Proton and Carbon Ion Radiotherapy

open access: yesFrontiers in Oncology, 2020
BackgroundMachine learning (ML) algorithms are increasingly explored in glioma prognostication. Random survival forest (RSF) is a common ML approach in analyzing time-to-event survival data.
Xianxin Qiu   +13 more
doaj   +1 more source

Heavy ion collisions

open access: yesNuclear Physics A, 1980
Abstract We present an overview of recent attempts to understand high energy nuclear collisions.
openaire   +2 more sources

Particle Beam Radiation Therapy for Skull Base Sarcomas

open access: yesFrontiers in Oncology, 2020
Background: To report the clinical experience of carbon-ion and proton radiation therapy for skull base sarcomas.Methods: An analysis of the retrospective data registry from the Shanghai Proton and Heavy Ion Center for patients with skull base sarcomas ...
Jing Yang   +20 more
doaj   +1 more source

Inelastic Diffraction at Heavy Ion Colliders

open access: yes, 2005
The heavy ion physics approach to global event characterization has led us to instrument the forward region in the PHENIX experiment at RHIC. In heavy ion collisions this coverage yields a measurement of the "spectator" energy and its distribution about ...
Adler   +12 more
core   +3 more sources

Thermal, chemical and spectral equilibration in heavy-ion collisions [PDF]

open access: yes, 2015
We have considered the equilibration in a relativistic heavy ion collision using our transport model. We applied periodic boundary conditions to close the system in a box.
Almási, Gábor András, Wolf, György
core   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Carbon ion FLASH irradiation reduces acute skin toxicity compared with conventional dose rate irradiation

open access: yesScientific Reports
FLASH radiotherapy, defined by ultra-high dose rates exceeding 40 Gy/s, has shown potential for widening the therapeutic window due to its demonstrated normal tissue-sparing effects while maintaining tumor control with electrons, photons, and protons ...
Yukari Yoshida   +7 more
doaj   +1 more source

Carbon ion radiotherapy boost in the treatment of glioblastoma: a randomized phase I/III clinical trial

open access: yesCancer Communications, 2019
Background Glioblastoma (GBM) is a highly virulent tumor of the central nervous system, with a median survival 
Lin Kong   +7 more
doaj   +1 more source

Analysis of delivery and recalculation of dose using DICOM treatment records

open access: yesRadiation Medicine and Protection, 2022
Objective: A procedure has been proposed for patient-specific QA that, instead of comparing a measurement to the planned dose, compares the dose calculated by an independent system to the dose calculated by the planning system.
Z. Chen   +8 more
doaj   +1 more source

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