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Now showing items 13227-13246 of 24236
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Low-Dose Aspirin for Primary Prevention of Cardiovascular Events Comparing East Asians With Westerners: A Meta-Analysis
(2023-09-12)Background East Asians have shown different risk profiles for both thrombophilia and bleeding than Western counterparts. Objectives The authors sought to evaluate the effect of low-dose aspirin for primary prevention between ... -
Low-dose electron image reconstruction of negatively stained contractile phage sheath from Bacillus subtilis (PBS-Z)
(1979)The structure of the contractile sheath of the defective phage from B. subtilis (PBS-Z) has been investigated by low-dose electron microscopy and image reconstruction. The extended and contracted sheath particles were ... -
The low-frequency environment of the Murchison Widefield Array : radio-frequency interference analysis and mitigation
(2015-01-16)The Murchison Widefield Array (MWA) is a new low-frequency interferometric radio telescope built in Western Australia at one of the locations of the future Square Kilometre Array (SKA). We describe the automated radio-frequency ... -
Low-frequency observations of the Giant Radio Galaxy NGC 6251
(2020-06-01)We present LOFAR observations at 150 MHz of the borderline FRI/FRII giant radio galaxy NGC 6251. This paper presents the most sensitive and highest-resolution images of NGC 6251 at these frequencies to date, revealing for ... -
Low-frequency radio absorption in Tycho's supernova remnant
(2019-12-02)Tycho's SNR is the remnant of the type Ia supernova explosion SN1572. In this work we present new low-frequency radio observations with the LOFAR Low-Band and High-Band Antennae, centred at 58 MHz and 143 MHz, and with an ... -
Low-frequency radio spectra of submillimetre galaxies in the Lockman Hole
(2021-04-19)We investigate the radio properties of a sample of 53 sources selected at 850 $\mu$m from the SCUBA-2 Cosmology Legacy Survey using new deep, low-frequency radio imaging of the Lockman Hole field from the Low Frequency ... -
Low-grade endotoxaemia and platelets : A deadly aggregation
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Low-grade endotoxemia and platelets: a deadly aggregation
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Low-grade inflammation, diet composition and health : current research evidence and its translation
(2015-10-14)The importance of chronic low-grade inflammation in the pathology of numerous age-related chronic conditions is now clear. An unresolved inflammatory response is likely to be involved from the early stages of disease ... -
Low-Impact Ampakine CX1739 Exerts Pro-Cognitive Effects and Reverses Opiate-Induced Respiratory Depression in Rodents
(2024-02-26)AMPA-glutamate receptors (AMPARs) are expressed throughout the CNS and mediate the majority of fast excitatory synaptic transmission. Ampakines are orally available small molecules that bind allosterically to AMPARs and ... -
Low-intake dehydration prevalence in non-hospitalised older adults: systematic review and meta-analysis
(2023-08-31)Background & aims Low-intake dehydration amongst older people, caused by insufficient fluid intake, is associated with mortality, multiple long-term health conditions and hospitalisation. The prevalence of low-intake ... -
Low-lying dipole response in the relativistic quasiparticle time blocking approximation and its influence on neutron capture cross sections
(2009-05-15)We have computed dipole strength distributions for nickel and tin isotopes within the Relativistic Quasiparticle Time Blocking Approximation (RQTBA). These calculations provide a good description of data, including the ... -
Low-mass bursty galaxies in JADES efficiently produce ionizing photons and could represent the main drivers of reionization
(2024-01-01)We use deep imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to study the evolution of the ionizing photon production efficiency, ζion. We estimate ζion for a sample of 677 galaxies at z ∼4-9 using NIRCam ... -
Low-mass eclipsing binaries in the WFCAM Transit Survey : The persistence of the M-dwarf radius inflation problem
(2018-06-01)We present the characterization of five new short-period low-mass eclipsing binaries (LMEBs) from the WFCAM Transit Survey. The analysis was performed by using the photometric WFCAM J-mag data and additional low- and ... -
A low-mass neutron flux monitor for the n_TOF facility at CERN
(2004-09)A small-mass system has been developed for monitoring the flux of neutrons with energy up to 1 MeV at the new time-of-flight facility at CERN, n_TOF. The monitor is based on a thin Mylar foil with a Li-6 deposit, placed ... -
Low-mass Objects in Moving Groups
(Astronomical Society of the Pacific, 2010)We present here the kinematic study of part of a 132 target sample of low-mass objects, previously selected by photometric and astrometric criteria as possible members to five young moving groups (MGs): Local Association ... -
A low-mass planet candidate orbiting Proxima Centauri at a distance of 1.5 AU
(2020-01-15)Our nearest neighbor, Proxima Centauri, hosts a temperate terrestrial planet. We detected in radial velocities evidence of a possible second planet with minimum mass m c sin i c = 5.8 ± 1.9 M ⊕ and orbital period P c = ... -
Low-Mass X-ray Binaries and Globular Clusters in Centaurus A
(2007)We present results of Hubble Space Telescope and Chandra X-Ray Observatory observations of globular clusters (GCs) and low-mass X-ray binaries (LMXBs) in the central regions of Centaurus A. Out of 440 GC candidates, we ...