S. Bell

Cognitive function in childhood and cardiovascular disease risk factors up to 6 decades later: Pooled data from two birth cohort studies

Seyed Ehsan Mousavi, Deary Ij, S. Bell, Gilad Twig et autres

Abstract Background Higher childhood (pre-morbid) cognitive function (IQ) appears to confer a lower risk of cardiovascular disease (CVD) episodes in adulthood, however, the underpinning mechanisms are uncertain. We tested the association between childhood cognitive ability and later CVD risk factors that may …

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Evaluating progesterone receptor agonist megestrol plus letrozole for women with early-stage estrogen-receptor-positive breast cancer: the window-of-opportunity, randomized, phase 2b, PIONEER trial

Rebecca A. Burrell, Sanjeev Kumar, Elena Provenzano, Cleopatra Pike et autres

Abstract The use of progestogens in breast cancer has been controversial. Recent preclinical studies have shown that ligand-bound progesterone receptor interacts directly with the estrogen receptor (ER) and reprograms ER transcriptional activity. Progestogen cotreatment enhances the antitumor activity of antiestrogen therapy in …

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Erratum: Characterisation of Redlen HF-CdZnTe at >10^6 ph s^-1 mm^-2 using HEXITEC_MHz

B. D. Cline, David Banks, S. Bell, I. Church et autres

Erratum: Characterisation of Redlen HF-CdZnTe at >10^6 ph s^-1 mm^-2 using HEXITEC_MHz, B.D. Cline, D. Banks, S. Bell, I. Church, A. Davis, T. Gardiner, J. Harris, M. Hart, L. Jones, T. Nicholls, J. Nobes, S. Pradeep, M. Roberts, D. Sole, M.C. Veale, …

gb (code pays fourni par la source)

Characterisation of Redlen HF-CdZnTe at > 10 6 ph s -1 mm -2 using HEXITEC MHz

B. D. Cline, David Banks, S. Bell, I. Church et autres

Abstract In this paper, results are presented from the characterisation of Redlen Technologies high-flux-capable Cadmium Zinc Telluride (HF-CZT) hybridised to the HEXITEC MHz ASIC, a novel 1 MHz continuous X-ray imaging system. A 2 mm thick HF-CZT HEXITEC MHz detector was characterised …

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Energy-Resolving X-ray Imaging at 1 MHz Frame Rate – The HEXITECMHZ ASIC

L. L. Jones, S. Bell, I. Church, B. D. Cline et autres

Abstract HEXITECMHZ is an ASIC developed to deliver spectroscopic x-ray imaging at frame rates up to 1MHz for future high-flux-rate applications. Optimised for sensing electron signals from detector materials such as CdTe, CZT, GaAs, and p-type silicon detectors, the design has an …

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Spectroscopic X-ray imaging at MHz frame rates — the HEXITECMHz ASIC

L. Jones, S. Bell, B. D. Cline, Thomas Gardiner et autres

Abstract The HEXITECMHz ASIC has been developed for the HEXITECMHz Detector System, to deliver spectroscopic x-ray imaging at frame rates up to 1 MHz for future high-flux-rate applications. Optimised for sensing electron signals from detector materials such as CdTe, CdZnTe, GaAs and …

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Design implementation and test results of the RD53A, a 65 nm large scale chip for next generation pixel detectors at the HL-LHC

S. Marconi, M. Barbero, D. Fougeron, S. Godiot et autres

The RD53A large scale pixel demonstrator chip has been developed in 65 nm CMOS technology by the RD53 collaboration, in order to face the unprecedented design requirements of the pixel 2 phase upgrades of the CMS and ATLAS experiments at CERN. This …

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600MSPS Direct Digital Synthesizer with Amplitude Control for a Cold Atom Gravimeter

D. Rivas, S. Bell, Matthew Clapp, Thomas Gardiner et autres

This paper discusses a compressed-ROM 600MSPS dual-branch Direct Digital Synthesizer (DDS) providing sinewaves of80dBc. It supports positive chirp slopes up to 40MHz/s with ~1.3kHz/s resolution. The amplitude can be shaped with Gaussian envelopes of FWHM 2μs-2ms and SLRR >85dB. Any other envelope …

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Results from the CBC3 readout ASIC for CMS 2S-modules

K. Uchida, G. Auzinger, S. Bell, J. Borg et autres

The CBC3 is the latest version of the CMS Binary Chip for readout of the outer radial region of the upgraded CMS Tracker at the High Luminosity LHC. This 254-channel, 130 nm CMOS ASIC is designed to be bump-bonded to a substrate …

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A pair of custom ASICs for bias generation and clock buffering in space-based CCD camera systems

Q. Morrissey, S. Bell, M. Prydderch, L. Jones et autres

A pair of radiation hardened high-voltage mixed signal Application Specific Integrated Circuits (ASICs) are described that provide the biasing and clocking functions required to drive large format CCDs used for space-borne cameras and focal planes. The use of these ASICs allows the …

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CBC3: a CMS microstrip readout ASIC with logic for track-trigger modules at HL-LHC

M. Prydderch, S. Bell, D. Braga, L. Jones et autres

The CBC3 is the latest version of the CMS Binary Chip ASIC for readout of the outer radial region of the upgraded CMS Tracker at HL-LHC. This 254-channel, 130nm CMOS ASIC is designed to be bump-bonded to a substrate to which sensors …

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The design and development of low- and high-voltage ASICs for space-borne CCD cameras

N. Waltham, Q. Morrissey, Matthew Clapp, S. Bell et autres

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