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Results: 829
A 15.5 GHz detection of the galaxy cluster minihalo in RXJ1720.1+2638
YC Perrott, P Carvalho, PJ Elwood, KJB Grainge, DA Green, K Javid, TZ Jin, C Rumsey, RDE Saunders
Sep 22, 2021
RXJ1720.1+2638 is a cool-core, 'relaxed-appearing' cluster with a minihalo
previously detected up to 8.4 GHz, confined by X-ray-detected cold fronts. We
present observations of the minihalo at 13 - 18 GHz with the...
Diagnostic evaluation of magnetization transfer and diffusion kurtosis imaging for prostate cancer detection in a re-biopsy population.
Tristan Barrett, Mary McLean, Andrew N Priest, Edward M Lawrence, Andrew J Patterson, Brendan C Koo, Ilse Patterson, Anne Y Warren, Andrew Doble, Vincent J Gnanapragasam, Christof Kastner, Ferdia A Gallagher
Jun 04, 2018
OBJECTIVE: To evaluate diffusion kurtosis imaging (DKI) and magnetisation transfer imaging (MTI) compared to standard MRI for prostate cancer assessment in a re-biopsy population. METHODS: Thirty-patients were imaged at 3 T...
Diffusion kurtosis imaging Diffusion-weighted imaging MRI Magnetisation transfer imaging Prostate Aged Diffusion Magnetic Resonance Imaging Diffusion tensor imaging Humans Image Interpretation Computer-Assisted Image-guided biopsy Magnetic Resonance Imaging Male Middle Aged Prospective Studies Prostatic Neoplasms ROC Curve Retreatment
Quantification of Total and Intracellular Sodium Concentration in Primary Prostate Cancer and Adjacent Normal Prostate Tissue With Magnetic Resonance Imaging.
Tristan Barrett, Frank Riemer, Mary A McLean, Josh Kaggie, Fraser Robb, James S Tropp, Anne Warren, Ola Bratt, Nimish Shah, Vincent J Gnanapragasam, Fiona J Gilbert, Martin J Graves, Ferdia A Gallagher
May 01, 2018
OBJECTIVES: The aim of this study was to measure the tissue sodium concentration (TSC) within tumors and normal prostate in prostate cancer patients, using prostatectomy as pathological criterion standard. MATERIALS AND METHODS...
Dual Frequency Microwave Resonator for Non-invasive detection of Aqueous Glucose
A novel dual-band microwave sensor for noninvasive detection of glucose concentration is presented. The proposed sensor consists of an open-loop resonator coupled to the input and the output of the structure. The resonator is...
Can computer-aided diagnosis assist in the identification of prostate cancer on prostate MRI? a multi-center, multi-reader investigation.
Sonia Gaur, Nathan Lay, Stephanie A Harmon, Sreya Doddakashi, Sherif Mehralivand, Burak Argun, Tristan Barrett, Sandra Bednarova, Rossanno Girometti, Ercan Karaarslan, Ali Riza Kural, Aytekin Oto, Andrei S Purysko, Tatjana Antic, Cristina Magi-Galluzzi, Yesim Saglican, Stefano Sioletic, Anne Y Warren, Leonardo Bittencourt, Jurgen J Fütterer, Rajan T Gupta, Ismail Kabakus, Yan Mee Law, Daniel J Margolis, Haytham Shebel, Antonio C Westphalen, Bradford J Wood, Peter A Pinto, Joanna H Shih, Peter L Choyke, Ronald M Summers, Baris Turkbey
Sep 27, 2018
For prostate cancer detection on prostate multiparametric MRI (mpMRI), the Prostate Imaging-Reporting and Data System version 2 (PI-RADSv2) and computer-aided diagnosis (CAD) systems aim to widely improve standardization across...
The Grizzly, February 25, 2021
Simra Mariam, Marisa Spiegel, Shelsea Deravil, Ava Compagnoni, Layla Halterman, Julia Paiano
Jan 01, 0001
"Do Not Be Afraid": Letter From a Graduate The Celebration of Black Professors and Staff at Ursinus College February is Black History Month! Phi Alpha Psi The Virtual JIN Fair Opinion: Class of 2021 Getting the Short End of...
Ursinus College Collegeville Pennsylvania newspaper coronavirus covid-19 Diversity Action Resource Team Institute for Inclusion and Equity Phi Alpha Psi Internships Networking wrestling gymnastics cultural history Higher Education Liberal Studies Social History United States History
Published by: Ursinus College
A Differential and High-Sensitivity Thickness Measurement Sensor for Dielectric Solid Materials Using a Branch Line Coupler
A novel microwave sensor based on a branch line coupler (BLC) embedded with split ring resonators (SRRs) is proposed here for thickness and displacement measurement of thin dielectric layers. The SRRs introduce a transmission...
differential operation electric fields Highly sensitive Microwave measurement Microwave theory and techniques permittivity Sensor phenomena and characterization Sensors Thickness measurement /dk/atira/pure/subjectarea/asjc/3100/3105 name=Instrumentation /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
A Differential and High-Sensitivity Thickness Measurement Sensor for Dielectric Solid Materials Using a Branch Line Coupler
A novel microwave sensor based on a branch line coupler (BLC) embedded with split ring resonators (SRRs) is proposed here for thickness and displacement measurement of thin dielectric layers. The SRRs introduce a transmission...
differential operation electric fields Highly sensitive Microwave measurement Microwave theory and techniques permittivity Sensor phenomena and characterization Sensors Thickness measurement /dk/atira/pure/subjectarea/asjc/3100/3105 name=Instrumentation /dk/atira/pure/subjectarea/asjc/2200/2208 name=Electrical and Electronic Engineering
Dual Frequency Microwave Resonator for Non-invasive detection of Aqueous Glucose
A novel dual-band microwave sensor for noninvasive detection of glucose concentration is presented. The proposed sensor consists of an open-loop resonator coupled to the input and the output of the structure. The resonator is...
Systemic Lupus Erythematosus and Lung Involvement
Jae Il Shin, Keum Hwa Lee, Seoyeon Park, Jae Won Yang, Hyung Ju Kim, Kwanhyuk Song, Seungyeon Lee, Hyeyoung Na, Yong Jun Jang, Ju Yun Nam, Soojin Kim, Chaehyun Lee, Chanhee Hong, Chohwan Kim, Minhyuk Kim, Uichang Choi, Jaeho Seo, Hyunsoo Jin, BoMi Yi, Se Jin Jeong, Yeon Ook Sheok, Haedong Kim, Sangmin Lee, Sangwon Lee, Young Soo Jeong, Se Jin Park, Ji Hong Kim, Andreas Kronbichler
Jan 04, 2023
Systemic lupus erythematosus (SLE) is a complex autoimmune disease with multiorgan manifestations, including pleuropulmonary involvement (20-90%). The precise mechanism of pleuropulmonary involvement in SLE is not...
T-Junction Loaded with Interdigital Capacitor for Differential Measurement of Permittivity
The microwave sensors have been successfully used for permittivity measurement. These sensors suffer from limited sensitivity and environmental effects. This article presents a novel T-junction highly sensitive microwave...
T-Junction Loaded with Interdigital Capacitor for Differential Measurement of Permittivity
The microwave sensors have been successfully used for permittivity measurement. These sensors suffer from limited sensitivity and environmental effects. This article presents a novel T-junction highly sensitive microwave...
Viewpoint:Cooperating in Africa's sustainable structural transformation
Seung Jin Baek
Oct 14, 2019
Most African countries today are pursuing one or both of the following policy agendas as they strive towards a sustainable transition: 1) a global normative agenda moving away from traditional patterns of economic growth and...
2030 agenda for sustainable development Africa Agenda 2063 China Development planning Global partnership Policymaking capacity SDGs Structural transformation Sustainable Development /dk/atira/pure/subjectarea/asjc/3300/3305 name=Geography, Planning and Development /dk/atira/pure/subjectarea/asjc/3300/3303 name=Development /dk/atira/pure/sustainabledevelopmentgoals/decent_work_and_economic_growth name=SDG 8 - Decent Work and Economic Growth /dk/atira/pure/sustainabledevelopmentgoals/reduced_inequalities name=SDG 10 - Reduced Inequalities
High-resolution dynamic inversion imaging with motion-aberrations-free using optical flow learning networks.
Dynamic optical imaging (e.g. time delay integration imaging) is troubled by the motion blur fundamentally arising from mismatching between photo-induced charge transfer and optical image movements. Motion aberrations from the...
FCNC top quark production via anomalous tqV couplings beyond leading order.
We calculate flavor-changing neutral-current (FCNC) processes involving top-quark
production via anomalous tqV couplings at the Tevatron and HERA colliders. We cover
the FCNC processes p¯p → tZ, p¯p → t
, p¯p → tt, and ep → et....
Published by: HEP, Cavendish Laboratory, University of Cambridge
Scalable coarse integral holographic video display with integrated spatial image tiling.
The dynamic Coarse Integral Holography (CIH) display demonstrated previously can scan the low space bandwidth product (SBP) holographic images delivered by a high bandwidth spatial light modulator (SLM) to form a hologram array...
Holobricks
Here, we propose and demonstrate a modular holographic display system that allows seamless spatial tiling of multiple coarse integral holographic (CIH) displays called "holobricks". A holobrick is a self-contained CIH module...
Validation of the Dominant Sequence Paradigm and Role of Dynamic Contrast-enhanced Imaging in PI-RADS Version 2.
Matthew D Greer, Joanna H Shih, Nathan Lay, Tristan Barrett, Leonardo Kayat Bittencourt, Samuel Borofsky, Ismail M Kabakus, Yan Mee Law, Jamie Marko, Haytham Shebel, Francesca V Mertan, Maria J Merino, Bradford J Wood, Peter A Pinto, Ronald M Summers, Peter L Choyke, Baris Turkbey
Sep 10, 2018
Purpose To validate the dominant pulse sequence paradigm and limited role of dynamic contrast material-enhanced magnetic resonance (MR) imaging in the Prostate Imaging Reporting and Data System (PI-RADS) version 2 for prostate...
Holobricks
Abstract Here, we propose and demonstrate a modular holographic display system that allows seamless spatial tiling of multiple coarse integral holographic (CIH) displays called “holobricks”. A...
Computer-aided diagnosis prior to conventional interpretation of prostate mpMRI
Matthew D Greer, Nathan Lay, Joanna H Shih, Tristan Barrett, Leonardo Kayat Bittencourt, Samuel Borofsky, Ismail Kabakus, Yan Mee Law, Jamie Marko, Haytham Shebel, Francesca V Mertan, Maria J Merino, Bradford J Wood, Peter A Pinto, Ronald M Summers, Peter L Choyke, Baris Turkbey
Nov 05, 2018
OBJECTIVES: To evaluate if computer-aided diagnosis (CAD) prior to prostate multi-parametric MRI (mpMRI) can improve sensitivity and agreement between radiologists. METHODS: Nine radiologists (three each high, intermediate, low...
Reduction of response time in transmissive optically addressed spatial light modulator using solution-based ZnO NP/PEDOT
Abstract: An optically addressed spatial light modulator (OASLM) works by using the intensity of a ‘write’ light to modulate the phase of a ‘read’ light. OASLM using ZnO nanoparticles (NPs) as a photoconductor is important to...
Design of a single-phase 6.5 MVA/25 kV superconducting traction transformer for the Chinese Fuxing high-speed train
Wenjuan Song, Zhenan Jiang, Mike Staines, Stuart Wimbush, Rodney Badcock, Jin Fang, Jinping Zhang
Jul 01, 2020
Traction transformers are critical components of Chinese high-speed-trains. We are currently building a single–phase 6.5 MVA superconducting traction transformer which can achieve targets of less than 3 tons of transformer...
Wire Arc Additive Manufacturing of Stainless Steels
Wire arc additive manufacturing (WAAM) has been considered as a promising technology for the production of large metallic structures with high deposition rates and low cost. Stainless steels are widely applied due to...
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