G. Hall
YOU?
Author Swipe
View article: UA9 apparatus for testing beam merging
UA9 apparatus for testing beam merging Open
The UA9 Collaboration has used a high-resolution silicon-strip telescope and a high-precision goniometer to investigate coherent and incoherent crystal-particle interactions in the North Experimental Area of the CERN SPS. Over the last fif…
View article: Equitable food value chains through collaborative action [in an inequitable landscape]: Insights from Buffalo, New York
Equitable food value chains through collaborative action [in an inequitable landscape]: Insights from Buffalo, New York Open
There is growing scholarly and practitioner interest in applying collective and place-based efforts to create equitable food systems. Drawing on community coalition action theory (CCAT), this paper explores the potential for enhancing foo…
View article: P17.23.B SINGLE INSTITUTION RETROSPECTIVE ANALYSIS OF COMPLICATIONS ASSOCIATED WITH SURGICAL DEBULKING OF BRAIN METASTASIS: SINGLE VS MULTIPLE LESIONS
P17.23.B SINGLE INSTITUTION RETROSPECTIVE ANALYSIS OF COMPLICATIONS ASSOCIATED WITH SURGICAL DEBULKING OF BRAIN METASTASIS: SINGLE VS MULTIPLE LESIONS Open
BACKGROUND Surgical resection of brain metastasis is associated with complications, which worsens patient’s quality of life, resulting in oncological treatment delays and death. Surgical complication data aids decision making, leads to obj…
View article: Crystal channeling investigations at medical synchrotron regimes
Crystal channeling investigations at medical synchrotron regimes Open
An experimental setup to investigate ion channeling in the hundreds MeV/u energy range is described. A short bent crystal, aligned to the incoming beam by an angular actuator, should deflect ions into a single plane pixel detector used to …
View article: Channeling performance of bent crystals developed at CERN
Channeling performance of bent crystals developed at CERN Open
Bent crystals are a mature technology used in several applications at CERN, such as the crystal-assisted collimation system for LHC ion operation and reduction of losses during the slow extraction from the SPS by shadowing the electrostati…
View article: Young Stellar Object Candidates in IC 417
Young Stellar Object Candidates in IC 417 Open
IC 417 is in the Galactic plane, and likely part of the Aur OB2 association; it is ∼2 kpc away. Stock 8 is one of the densest cluster constituents; off of it to the east, there is a “nebulous stream” (NS) that is dramatic in the infrared (…
View article: Young Stellar Object Candidates in IC 417
Young Stellar Object Candidates in IC 417 Open
IC 417 is in the Galactic Plane, and likely part of the Aur OB2 association; it is ~2 kpc away. Stock 8 is one of the densest cluster constituents; off of it to the East, there is a 'Nebulous Stream' (NS) that is dramatic in the infrared (…
View article: Track reconstruction and analysis of particle interactions in short bent crystals
Track reconstruction and analysis of particle interactions in short bent crystals Open
Measurements of the interaction of positively charged particles with bent crystals were obtained by developing a new and consolidated analysis method, for the use of UA9 collaboration. The method was deployed to characterize crystals with …
View article: The opportunity to compare similar stimuli can reduce the effectiveness of features they hold in common.
The opportunity to compare similar stimuli can reduce the effectiveness of features they hold in common. Open
In three experiments, rats were given experience of flavored solutions AX and BX, where A and B represent distinctive flavors and X a flavor common to both solutions. In one condition, AX and BX were presented on the same trial separated b…
View article: Supplementary Tables 1 - 8 from Predicting Response to Bevacizumab in Ovarian Cancer: A Panel of Potential Biomarkers Informing Treatment Selection
Supplementary Tables 1 - 8 from Predicting Response to Bevacizumab in Ovarian Cancer: A Panel of Potential Biomarkers Informing Treatment Selection Open
PDF file - 129K, Supplementary Table 1. Clinical characteristics of discovery cohort. Characteristics of 10 patients from experimental arm of ICON7 trial used in MS discovery experiment; Supplementary Table 2. Number of samples in each tre…
View article: Supplementary Tables 1 - 8 from Predicting Response to Bevacizumab in Ovarian Cancer: A Panel of Potential Biomarkers Informing Treatment Selection
Supplementary Tables 1 - 8 from Predicting Response to Bevacizumab in Ovarian Cancer: A Panel of Potential Biomarkers Informing Treatment Selection Open
PDF file - 129K, Supplementary Table 1. Clinical characteristics of discovery cohort. Characteristics of 10 patients from experimental arm of ICON7 trial used in MS discovery experiment; Supplementary Table 2. Number of samples in each tre…
View article: Artificial Intelligence in Ovarian Cancer Histopathology: A Systematic Review
Artificial Intelligence in Ovarian Cancer Histopathology: A Systematic Review Open
Purpose - To characterise and assess the quality of published research evaluating artificial intelligence (AI) methods for ovarian cancer diagnosis or prognosis using histopathology data. Methods - A search of PubMed, Scopus, Web of Scienc…
View article: Efficient subtyping of ovarian cancer histopathology whole slide images using active sampling in multiple instance learning
Efficient subtyping of ovarian cancer histopathology whole slide images using active sampling in multiple instance learning Open
Weakly-supervised classification of histopathology slides is a computationally intensive task, with a typical whole slide image (WSI) containing billions of pixels to process. We propose Discriminative Region Active Sampling for Multiple I…
View article: ASICs for LHC intermediate tracking detectors
ASICs for LHC intermediate tracking detectors Open
The tracking detectors proposed for the LHC were unprecedented in their size and operational requirements, especially radiation tolerance and data rates. When they were first envisaged it was uncertain that technologies would be available …
View article: Custom Orthogonal Weight functions (COWs) for event classification
Custom Orthogonal Weight functions (COWs) for event classification Open
A common problem in data analysis is the separation of signal and background. We revisit and generalise the so-called sWeights method, which allows one to calculate an empirical estimate of the signal density of a control variable using a …
View article: 2022 upgrade and improved low frequency camera sensitivity for CMB observation at the South Pole
2022 upgrade and improved low frequency camera sensitivity for CMB observation at the South Pole Open
Constraining the Galactic foregrounds with multi-frequency Cosmic Microwave Background (CMB) observations is an essential step towards ultimately reaching the sensitivity to measure primordial gravitational waves (PGWs), the sign of inflat…
View article: Feasibility of crystal-assisted collimation in the CERN accelerator complex
Feasibility of crystal-assisted collimation in the CERN accelerator complex Open
Bent silicon crystals mounted on high-accuracy angular actuators were installed in the CERN Super Proton Synchrotron (SPS) and extensively tested to assess the feasibility of crystal-assisted collimation in circular hadron colliders. The a…
View article: The pitfalls of using open data to develop deep learning solutions for COVID-19 detection in chest X-rays
The pitfalls of using open data to develop deep learning solutions for COVID-19 detection in chest X-rays Open
Since the emergence of COVID-19, deep learning models have been developed to identify COVID-19 from chest X-rays. With little to no direct access to hospital data, the AI community relies heavily on public data comprising numerous data sou…
View article: Channeling efficiency reduction in high dose neutron irradiated silicon crystals for high energy and high intensity beam collimation and extraction
Channeling efficiency reduction in high dose neutron irradiated silicon crystals for high energy and high intensity beam collimation and extraction Open
The channeling process in bent silicon crystals are used since '70s to manipulate beams of high energy particles. During the last decade, several studies and experiments carried out by the UA9 Collaboration at CERN demonstrated the possibi…
View article: Track reconstruction of particle interactions in long crystals with large bending
Track reconstruction of particle interactions in long crystals with large bending Open
The possibility to deflect hadron beams precisely through angles of multi-mrad is important for several future applications, and magnets are not suitable for this purpose. Crystal channeling provides a means to do this, but is not well stu…
View article: Learning Theory for Comparative Psychologists
Learning Theory for Comparative Psychologists Open
<!-- .article-title, .h1-h2-after, .h1, .h1-references, .bib-doi { color:#2d7db5; } .bib-doi { white-space:nowrap; } .h1, .h1-h2-after, .h1-references { color:#2d7db5; font-size:1.6rem; line-height:1.5em; font-weight:700; margin:0 0 0.5em …
View article: Polarization Calibration of the BICEP3 CMB polarimeter at the South Pole
Polarization Calibration of the BICEP3 CMB polarimeter at the South Pole Open
The BICEP3 CMB Polarimeter is a small-aperture refracting telescope located at the South Pole and is specifically designed to search for the possible signature of inflationary gravitational waves in the Cosmic Microwave Background (CMB). T…
View article: A Measurement of the CMB E-mode Angular Power Spectrum at Subdegree Scales from 670 Square Degrees of POLARBEAR Data
A Measurement of the CMB E-mode Angular Power Spectrum at Subdegree Scales from 670 Square Degrees of POLARBEAR Data Open
We report a measurement of the E -mode polarization power spectrum of the cosmic microwave background (CMB) using 150 GHz data taken from 2014 July to 2016 December with the P olarbear experiment. We reach an effective polarization map noi…
View article: Snowmass 2021 Letter of Interest: Decays of Heavy Flavors Beauty, Charm, and Tau
Snowmass 2021 Letter of Interest: Decays of Heavy Flavors Beauty, Charm, and Tau Open
The Heavy Flavor Averaging Group provides this Letter of Interest (LOI) as input to the Snowmass 2021 Particle Physics Community Planning Exercise organized by the Division of Particles and Fields of the American Physical Society. Research…
View article: A Measurement of the Degree-scale CMB B-mode Angular Power Spectrum with Polarbear
A Measurement of the Degree-scale CMB B-mode Angular Power Spectrum with Polarbear Open
We present a measurement of the B -mode polarization power spectrum of the cosmic microwave background (CMB) using data taken from 2014 July to 2016 December with the Polarbear experiment. The CMB power spectra are measured using observati…
View article: Optimisation of a silicon microstrip telescope for UA9 crystal channeling studies
Optimisation of a silicon microstrip telescope for UA9 crystal channeling studies Open
A charged particle telescope based on silicon microstrip sensors has been used for several years for data taking at high rates in the CERN H8 beam line using a range of different incident particles. The electronic readout and data acquisit…
View article: Observation of strong reduction of multiple scattering for channeled particles in bent crystals
Observation of strong reduction of multiple scattering for channeled particles in bent crystals Open
Strong reduction of multiple scattering for channeled particles has been observed in an experiment on the deflection of a 180 GeV/c π+ -meson beam by bent silicon crystals. The RMS deflections due to multiple scattering for the channeled p…