Bryan D. Jones
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View article: Newton to Einstein: Axiom-Based Discovery via Game Design
Newton to Einstein: Axiom-Based Discovery via Game Design Open
This position paper argues that machine learning for scientific discovery should shift from inductive pattern recognition to axiom-based reasoning. We propose a game design framework in which scientific inquiry is recast as a rule-evolving…
View article: PRISM: A Design Framework for Open-Source Foundation Model Safety
PRISM: A Design Framework for Open-Source Foundation Model Safety Open
The rapid advancement of open-source foundation models has brought transparency and accessibility to this groundbreaking technology. However, this openness has also enabled the development of highly-capable, unsafe models, as exemplified b…
View article: Installation and integrated testing of magnets for the ESS Linac
Installation and integrated testing of magnets for the ESS Linac Open
The European Spallation Source (ESS) linear accelerator is designed to accelerate a 62.5 mA, 2.86 ms, 14 Hz proton beam up to 2 GeV at the entrance of a rotating tungsten (W) target. Normal Conducting Linac (NCL) and Superconducting Linac …
View article: 114 Comprehensive geriatric assessment in the emergency department: a prospective cohort study of process, clinical and patient-reported outcomes
114 Comprehensive geriatric assessment in the emergency department: a prospective cohort study of process, clinical and patient-reported outcomes Open
Background: This study aimed to explore the process, clinical, and patient-reported outcomes of older adults who received an interdisciplinary Comprehensive Geriatric Assessment (CGA) in the emergency department (ED) over a six-month perio…
View article: Automated Procedure for Conditioning of Normal Conducting Accelerator Cavities
Automated Procedure for Conditioning of Normal Conducting Accelerator Cavities Open
Radio frequency (RF) conditioning is an essential stage during the preparation of particle accelerator cavities for operation. During this process the cavity field is gradually increased to the nominal parameters enabling the outgassing of…
View article: ESS RFQ Electromagnetic Simulations Using CST Studio Suite
ESS RFQ Electromagnetic Simulations Using CST Studio Suite Open
The Radio Frequency Quadrupole (RFQ) of the European Spallation Source (ESS), operates at 352.21 MHz with an RF pulse length of 3.2 ms and repetition rate of 14 Hz. The RFQ focuses, bunches and accelerates the 62.5 mA proton beam from 75 k…
View article: First Beam Matching and Transmission Studies on the ESS RFQ
First Beam Matching and Transmission Studies on the ESS RFQ Open
The European Spallation Source will be driven by a 5 MW linear accelerator, producing 2.86 ms long proton beam pulses with a peak current of 62.5 mA at 14 Hz. Following the source commissioning in 2018 and 2019, the RFQ was successfully co…
View article: RFQ Performance During RF Conditioning and Beam Commissioning at ESS
RFQ Performance During RF Conditioning and Beam Commissioning at ESS Open
RFQ at ESS has been successfully gone through RF conditioning, RF re-conditioning and low duty cycle beam commissioning. RFQ fulfills required functions and overall performance is satisfactory. RF conditioning, three RF re-conditionings af…
View article: High Power RF Conditioning of the ESS RFQ
High Power RF Conditioning of the ESS RFQ Open
The 352.21 MHz Radio Frequency Quadrupole (RFQ) for the European Spallation Source ERIC (ESS) has been delivered by the end of 2019 by CEA/IRFU. The RFQ is designed to accelerate a 70 mA proton beam from 75 keV up to 3.62 MeV. It consists …
View article: Agenda dynamics in Latin America: theoretical and empirical opportunities
Agenda dynamics in Latin America: theoretical and empirical opportunities Open
The Comparative Agendas Project (CAP) collects, organizes, and makes freely available millions of bits of information concerning the objects of government attention over long periods of time (often back to the Second World War) for more th…
View article: Agenda setting: Policy change and policy dynamics A brief introduction
Agenda setting: Policy change and policy dynamics A brief introduction Open
This Thematic Special Issue on Policy Change and Policy Dynamics has as its main objective to present and discuss agenda setting, one of the most important issues for the study of public policies and the policy process. The agenda setting …
View article: Dinâmicas da agenda de políticas públicas na América Latina: oportunidades teóricas e empíricas
Dinâmicas da agenda de políticas públicas na América Latina: oportunidades teóricas e empíricas Open
The Comparative Agendas Project (CAP) collects, organizes, and makes freely available millions of bits of information concerning the objects of government attention over long periods of time (often back to the Second World War) for more th…
View article: Agenda dynamics in Latin America: theoretical and empirical opportunities
Agenda dynamics in Latin America: theoretical and empirical opportunities Open
The Comparative Agendas Project (CAP) collects, organizes, and makes freely available millions of bits of information concerning the objects of government attention over long periods of time (often back to the Second World War) for more th…
View article: Agenda setting: mudanças e a dinâmica das políticas públicas Uma breve introdução
Agenda setting: mudanças e a dinâmica das políticas públicas Uma breve introdução Open
This Thematic Special Issue on Policy Change and Policy Dynamics has as its main objective to present and discuss agenda setting, one of the most important issues for the study of public policies and the policy process. The agenda setting …
View article: Improving flow along care pathways
Improving flow along care pathways Open
The RAND Europe evaluation findings were supplemented and brought up to date by a series of interviews with the programme leads at the Central Flow Coaching Academy (FCA) and with leads from several local FCAs
View article: Quantitative Analyses of Retinal Vascular Area and Density After Different Methods to Reduce VEGF in a Rat Model of Retinopathy of Prematurity
Quantitative Analyses of Retinal Vascular Area and Density After Different Methods to Reduce VEGF in a Rat Model of Retinopathy of Prematurity Open
Targeted inhibition of Müller cell (MC)–produced VEGF or broad inhibition of VEGF with an intravitreal anti-VEGF antibody reduces intravitreal neovascularization in a rat model of retinopathy of prematurity (ROP). In this study, we compare…
View article: Democracy, Authoritarianism, and Policy Punctuations
Democracy, Authoritarianism, and Policy Punctuations Open
Do democracies perform better than more autocratic political systems? Most existing literature focuses on single issues, such as maintaining the peace, avoiding famines, or promoting stable economic growth. The key to policy success for al…
View article: Replication Data for: How to assess power law behavior using stochastic process methods: A note of caution
Replication Data for: How to assess power law behavior using stochastic process methods: A note of caution Open
Replication material including R code as well as data on real annual outlays for the U.S. government 1800-2004. The data includes defense, domestic, and total outlays. It was collected by Christian Breunig and Bryan D. Jones and published …
View article: How to get started in quality improvement
How to get started in quality improvement Open
What you need to know• Participation in quality improvement can help clinicians and trainees improve care together and develop important professional skills• Effective quality improvement relies on collaborative working with colleagues and…
View article: tableA1.csv
tableA1.csv Open
Exponent estimates using "Rank -1/2" (Gabaix and Ibragimov 2011), p values for goodness-of-fit, log-likelihood ratios and p values (in brackets) compared to power law fits
View article: tableA3.csv
tableA3.csv Open
Log-likelihood ratios and p values (in brackets) for positive and negative values of budget changes (Breunig and Jones 2011) compared to power law fits
View article: figureA1.pdf
figureA1.pdf Open
CDFs of budget changes (Breunig and Jones 2011) and corresponding fits using "Rank -1/2" (Gabaix and Ibragimov 2011)
View article: replication_noteofcaution_pa.R
replication_noteofcaution_pa.R Open
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View article: budget.tab
budget.tab Open
Data on real annual outlays for the U.S. government 1800-2004. The data includes defense, domestic, and total outlays. It was collected by Christian Breunig and Bryan D. Jones and published previously (doi:10.1093/pan/mpq038). Please cite …
View article: figure1.pdf
figure1.pdf Open
CDFs of budget changes (Breunig and Jones 2011) and corresponding fits
View article: table1.csv
table1.csv Open
Statistics and parameter estimates (standard deviations in brackets) for budget changes (Breunig and Jones 2011)
View article: tableA2.csv
tableA2.csv Open
Statistics and parameter estimates (standard deviations in brackets) for positive and negative values of budget changes