On the Variability of Blue Straggler Stars in the Globular Cluster M53 [PDF]
Journal of Astronomy and Space Sciences, 1998 We present the results of a search for photometric variable blue straggler stars (BSSs) in the globular cluster M53. Six of the 151 probable BSSs are identified as variable candidates based on the robust variable star detection technique of Welch ...
Soo-Chang Rey +2 more
doaj +2 more sources
Discovery of New RR Lyrae Stars in the Center of the Globular Cluster M53 [PDF]
Journal of Astronomy and Space Sciences, 1999 We report the discovery of 17 new RR Lyrae variables in the central region (r≤1’) of the globular cluster M53. There candidates were identified by using the Welch & Stetson (1993) technique and confirmed by checking individual light curves in both B and ...
Sangmo Sohn +4 more
doaj +2 more sources
Discovery and Timing Analysis of New Pulsars in Globular Cluster NGC 5024: New Observations from FAST [PDF]
The Astrophysical Journal Letters, 2023 The most distant globular cluster (GC) with known pulsars is NGC 5024 (M53). In this paper, we report the discovery of a new binary millisecond pulsar, PSR J1312+1810E (M53E), and present the new timing solutions for M53B–E based on 22 observations from ...
Yujie Lian +5 more
doaj +2 more sources
OspA heterogeneity of
BMC Infectious Diseases, 2003 Background Although European Borrelia burgdorferi sensu lato isolates have been divided into five genospecies, specific tools for the serotype characterization of only three genospecies are available.
Bretz Anne-Gabrielle +4 more
doaj +3 more sources
CCD Photometry of the Globular Cluster M53. I. Color-Magnitude Data and Blue Straggler Stars
Astronomical Journal, 1998 The first large-format CCD color-magnitude diagram (CMD) in the B and V passbands is presented for the Galactic globular cluster M53 (NGC 5024). The observations consist of 40 pairs of B and V CCD frames with FWHM < 12 in a pattern covering a 12' × 13' region of M53. These frames were used to produce color-magnitude data for more than 20,000 stars from
Soo-Chang Rey
exaly +2 more sources
The Blue Straggler population in the globular cluster M53 (NGC5024): a combined HST, LBT, CFHT study [PDF]
, 2008 25 pages, 9 figures, accepted for publication on ...
Beccari, G. +26 more
core +5 more sources
Group A Streptococcus interacts with glycosaminoglycans via M proteins to modulate bacterial adherence in vitro. [PDF]
FEBS JInteractions between bacteria and the extracellular matrix are a prerequisite for colonisation and infection. Phylogenetically diverse M proteins of group A Streptococcus (GAS) can selectively bind sulfated glycosaminoglycans with high affinity. M protein‐mediated recruitment of chondroitin sulfate and dermatan sulfate was shown to increase GAS ...
McEwan TB +8 more
europepmc +2 more sources
Human resource management practices and firm outcomes: evidence from Vietnam [PDF]
Journal of Asian Business and Economic Studies, 2018 Purpose – The purpose of this paper is to estimate the effects of human resource management (HRM) practices on firm outcomes at the firm level in Vietnam.
Thang Dang +3 more
doaj +1 more source
The Effect of the Coronavirus (SARS COV-2) on Training for Jobseekers in Hungary
Studia Ekonomiczne i Regionalne, 2021 Subject and purpose of work: The study examines the consequences of the coronavirus on training for jobseekers supported by county government offices in Hungary.
Hajdú Dávid
doaj +1 more source