Proton
View article: Dynamical development of strength and stability of asteroid material under 440 GeV proton beam irradiation
Dynamical development of strength and stability of asteroid material under 440 GeV proton beam irradiation Open
LDV displacement data are included in tdms files (each comprising an index file). The acquisition of LDV data was done as follows: 40 ms of pretrigger at 4 kHz After the trigger: 4 MHz for first 5 ms and for 1 ms at 5, 10, 20, and 30 s. 4 …
View article: Dynamical development of strength and stability of asteroid material under 440 GeV proton beam irradiation
Dynamical development of strength and stability of asteroid material under 440 GeV proton beam irradiation Open
LDV displacement data are included in tdms files (each comprising an index file). The acquisition of LDV data was done as follows: 40 ms of pretrigger at 4 kHz …
View article: How should long-term use of proton pump inhibitors be managed?
How should long-term use of proton pump inhibitors be managed? Open
PPIs are effective for GERD and other acid-related conditions, but long-term use requires careful management due to potential adverse effects and pharmacogenetic considerations. Regular review and possible dose adjustments can help mitigat…
View article: Local Particle Acceleration in an ICME-in-Sheath Structure Observed by Solar Orbiter
Local Particle Acceleration in an ICME-in-Sheath Structure Observed by Solar Orbiter Open
Local particle acceleration in the shock sheath region formed during the interaction between multiple coronal mass ejections (CMEs) is a complicated process that is still under investigation. On 2024 March 23, the successive eruption of tw…
View article: 3D Imaging of Proton FLASH Radiation Using a Multi-Detector Small Animal PET System
3D Imaging of Proton FLASH Radiation Using a Multi-Detector Small Animal PET System Open
Objectives: Ultra-high dose-rate FLASH radiotherapy has demonstrated strong potential in reducing normal tissue toxicity while maintaining effective tumor control. However, its underlying radiobiological mechanisms remain unclear, highligh…
View article: Ultrafast Multidimensional Spectroscopy: A Window into Proton-Coupled Electron Transfer and its Control
Ultrafast Multidimensional Spectroscopy: A Window into Proton-Coupled Electron Transfer and its Control Open
This perspective discusses the application of multidimensional spectroscopies in the study of electron transfer, proton transfer, and proton-coupled electron transfer (PCET) processes in the excited state. By addressing vibrational modes i…
View article: Lattice-Distortion-Mediated Proton Pairing and Trapping in Solid State Oxides
Lattice-Distortion-Mediated Proton Pairing and Trapping in Solid State Oxides Open
Experiments have evidenced proton pairing in Y-doped BaZrO3. However, the nature of proton pairing and its impact on conduction remain insufficiently understood theoretically. Here, through quantitative computational analysis of proton-pro…
View article: Integrating Advanced Dosimetry and Experimental Radiobiology for Mechanistic Understanding of Proton Therapy Efficacy
Integrating Advanced Dosimetry and Experimental Radiobiology for Mechanistic Understanding of Proton Therapy Efficacy Open
View article: Dual proton transport in Schiff base-modified chitosan functionalized with AMPS for fuel cell applications
Dual proton transport in Schiff base-modified chitosan functionalized with AMPS for fuel cell applications Open
Proton exchange membranes (PEMs) require high proton conductivity, stability, and durability for fuel cell applications. This study reports the synthesis of N-(2-acrylamido-2-methylpropane sulfonyl) chitosan (CSB) via Schiff base functiona…
View article: First multi-institutional systematic comparison of the neutron ambient dose equivalent produced by proton therapy systems
First multi-institutional systematic comparison of the neutron ambient dose equivalent produced by proton therapy systems Open
Objective. Isochronous cyclotrons, synchrocyclotrons, and synchrotrons are used to accelerate protons for proton therapy. An accurate measurement of neutron doses generated by these accelerators and associated delivery systems and its clin…
View article: Study of the reactions $\bar{n} p \to 2π^{+}π^{-}$, $2π^{+}π^{-}π^{0}$, and $2π^{+}π^{-}2π^{0}$ using $J/ψ\to p π^{-}\bar{n}$
Study of the reactions $\bar{n} p \to 2π^{+}π^{-}$, $2π^{+}π^{-}π^{0}$, and $2π^{+}π^{-}2π^{0}$ using $J/ψ\to p π^{-}\bar{n}$ Open
We report an experimental investigation of the reactions $\bar{n} p \to 2π^{+}π^{-}$, $\bar{n} p \to 2π^{+}π^{-}π^{0}$, and $\bar{n} p \to 2π^{+}π^{-}2π^{0}$ using $(10.087 \pm 0.044) \times 10^{9}$ $J/ψ$ events collected with the BESIII d…
View article: How should long-term use of proton pump inhibitors be managed?
How should long-term use of proton pump inhibitors be managed? Open
PPIs are effective for GERD and other acid-related conditions, but long-term use requires careful management due to potential adverse effects and pharmacogenetic considerations. Regular review and possible dose adjustments can help mitigat…
View article: Ionomer distribution control via thiophene S-modification of carbon support for high-power proton exchange membrane fuel cells
Ionomer distribution control via thiophene S-modification of carbon support for high-power proton exchange membrane fuel cells Open
View article: Which proton pump inhibitor (PPI) is recommended for use with clopidogrel?
Which proton pump inhibitor (PPI) is recommended for use with clopidogrel? Open
Pantoprazole is recommended as a preferred PPI for patients taking clopidogrel to minimize interaction effects that reduce antiplatelet efficacy.
View article: Lattice-Distortion-Mediated Proton Pairing and Trapping in Solid State Oxides
Lattice-Distortion-Mediated Proton Pairing and Trapping in Solid State Oxides Open
Experiments have evidenced proton pairing in Y-doped BaZrO3. However, the nature of proton pairing and its impact on conduction remain insufficiently understood theoretically. Here, through quantitative computational analysis of proton-pro…
View article: Stopping power monitoring during proton therapy by means of prompt gamma timing: first experimental results with a homogeneous phantom
Stopping power monitoring during proton therapy by means of prompt gamma timing: first experimental results with a homogeneous phantom Open
Proton therapy's full potential is limited by uncertainties that prevent optimal dose distribution. Monitoring techniques can reduce these uncertainties and enable adaptive treatment planning. Spatiotemporal Emission Reconstruction from Pr…
View article: Superior Room‐Temperature Anhydrous Proton Conduction in 3D Porous Benzimidazole Membranes Enabled by Strong Acid Confinement
Superior Room‐Temperature Anhydrous Proton Conduction in 3D Porous Benzimidazole Membranes Enabled by Strong Acid Confinement Open
Phosphoric acid‐doped polybenzimidazole (PA‐PBI) is a leading anhydrous proton exchange membrane (APEM) material for non‐aqueous electrochemical technologies. However, its flexible linear backbone results in poorly defined and acid‐sensiti…
View article: Geometric Architecture of the Nucleon: From Proton Stability to the Neutrino Transaction
Geometric Architecture of the Nucleon: From Proton Stability to the Neutrino Transaction Open
This paper proposes a unified geometric model for hadronic structure, based on the hypothesis of a quantized vacuum flux field. We present a Lagrangian formulation where the proton mass (938 MeV) and the "Confinement Wall" (358 MeV) emerge…
View article: Supplementary data from Use of Proton Pump Inhibitors and Risk of Pancreatic Cancer: A Nationwide Case–Control Study Based on the French National Health Data System (SNDS)
Supplementary data from Use of Proton Pump Inhibitors and Risk of Pancreatic Cancer: A Nationwide Case–Control Study Based on the French National Health Data System (SNDS) Open
Supplementary data from Use of Proton Pump Inhibitors and Risk of Pancreatic Cancer: A Nationwide Case–Control Study Based on the French National Health Data System (SNDS)
View article: The Neutron as a Neutralized Protonic Resonance Node
The Neutron as a Neutralized Protonic Resonance Node Open
This preprint develops a geometric–resonance model of the neutron within the broader 4D Resonance Field Framework. In this formulation, the neutron is interpreted not as a composite of confined quarks, but as a neutralized protonic resonan…
View article: Violation of energy conditions and the gravitational radius of the proton
Violation of energy conditions and the gravitational radius of the proton Open
The energy-momentum tensor (EMT) of the proton encodes fundamental information about its mass, pressure, and shear distributions. Using recent lattice QCD data for the gravitational form factors, we show that the Breit-frame Wigner EMT may…
View article: Geometric Architecture of the Nucleon: From Proton Stability to the Neutrino Transaction
Geometric Architecture of the Nucleon: From Proton Stability to the Neutrino Transaction Open
This paper proposes a unified geometric model for hadronic structure, based on the hypothesis of a quantized vacuum flux field. We present a Lagrangian formulation where the proton mass (938 MeV) and the "Confinement Wall" (358 MeV) emerge…
View article: Which proton pump inhibitor (PPI) is recommended for use with clopidogrel?
Which proton pump inhibitor (PPI) is recommended for use with clopidogrel? Open
Pantoprazole is recommended as a preferred PPI for patients taking clopidogrel to minimize interaction effects that reduce antiplatelet efficacy.
View article: Molecular mechanisms and hotspots of pH sensing in ASIC1a revealed by computational and functional analysis
Molecular mechanisms and hotspots of pH sensing in ASIC1a revealed by computational and functional analysis Open
Extracellular acidification opens the Na + -selective acid-sensing ion channels (ASICs), which are key players in neuronal excitation, learning, pain perception, fear conditioning, and ischemic stroke-induced cell death. Their agonists – p…
View article: OPTIMIZING IMAGING STRATEGIES AND ADAPTIVE PLANNING IN PROTON THERAPY: INSIGHTS FROM OVER 5,000 PATIENTS
OPTIMIZING IMAGING STRATEGIES AND ADAPTIVE PLANNING IN PROTON THERAPY: INSIGHTS FROM OVER 5,000 PATIENTS Open
View article: CONVENTIONAL PROTON THERAPY AND PROTON-FLASH INDUCE A DIFFERENT PROTEOMIC PROFILE IN HEALTHY BRAINS OF RATS
CONVENTIONAL PROTON THERAPY AND PROTON-FLASH INDUCE A DIFFERENT PROTEOMIC PROFILE IN HEALTHY BRAINS OF RATS Open
View article: AN EXPERIMENTAL STUDY OF A PORTABLE LOW-FIELD MAGNETIC RESONANCE IMAGING SYSTEM IN A PROTON TREATMENT ROOM
AN EXPERIMENTAL STUDY OF A PORTABLE LOW-FIELD MAGNETIC RESONANCE IMAGING SYSTEM IN A PROTON TREATMENT ROOM Open
View article: EVALUATING THE USABILITY OF MACHINE LOG FILES FOR QA IN PROTON THERAPY AT MEDAUSTRON ION THERAPY CENTER
EVALUATING THE USABILITY OF MACHINE LOG FILES FOR QA IN PROTON THERAPY AT MEDAUSTRON ION THERAPY CENTER Open
View article: A NON-VOXEL BROAD BEAM FRAMEWORK FOR INTENSITY-MODULATED AND ARC PROTON TREATMENT PLAN OPTIMIZATION
A NON-VOXEL BROAD BEAM FRAMEWORK FOR INTENSITY-MODULATED AND ARC PROTON TREATMENT PLAN OPTIMIZATION Open
View article: RESPIRATORY GATED RADIATION THERAPY LATENCY TIME AND RESIDUAL MOTION CAUSED BY LATENCY TIME FOR PROTON PENCIL BEAM SCANNING TREATMENT
RESPIRATORY GATED RADIATION THERAPY LATENCY TIME AND RESIDUAL MOTION CAUSED BY LATENCY TIME FOR PROTON PENCIL BEAM SCANNING TREATMENT Open