Results 51 to 60 of about 22,483 (180)
Non-particle dark matter from Hubble parameter
European Physical Journal C: Particles and Fields, 2019 The measurements of the Hubble parameter using the cosmic microwave background radiation appear to be inconsistent with the measurements of this parameter using Cepheid variable stars.
Nikodem J. Popławski
doaj +1 more source
Publications of the Astronomical Society of the Pacific, 2019 Cepheid variable stars calibrate the cosmic distance ladder and exhibit large-amplitude pulsations that provide interesting hydrodynamical insights into stellar atmospheres.
G. Wallersteín +9 more
semanticscholar +1 more source
High Efficiency and Safety of Hepatitis C Treatment Among People Who Inject Drugs in Vietnam
Journal of Viral Hepatitis, Volume 32, Issue 11, November 2025.ABSTRACT People who inject drugs (PWID) are highly affected by hepatitis C (HCV) worldwide, particularly in low‐ and middle‐income countries (LMICs), where access to addiction services is often limited. Reducing the burden of HCV, as promoted by WHO, requires effective interventions in this high‐risk population.
Didier Laureillard +21 more
wiley +1 more source
Treatment variations in localised prostate cancer in Australia and New Zealand: a registry study
BJU International, Volume 136, Issue S2, Page S62-S69, October 2025.Objective To describe the patterns of care and factors associated with treatment uptake of localised prostate cancer, using the bi‐national Prostate Cancer Outcomes Registry–Australia and New Zealand (PCOR‐ANZ) database. Methods Data for 36 504 patients, diagnosed between 2015 and 2018, from New Zealand and seven Australian jurisdictions were evaluated.
Karen Chiam +13 more
wiley +1 more source
Fundamentalization of Periods for First- and Second-overtone Classical Cepheids
The Astrophysical Journal LettersAlmost half of all classical Cepheids do not pulsate in fundamental mode, and nowadays, the fundamentalization of their higher-mode periods is frequently applied to increase the sample size in astrophysical investigations and allow for comparison with ...
Bogumił Pilecki
doaj +1 more source
Journal of Viral Hepatitis, Volume 32, Issue 10, October 2025.ABSTRACT Hepatitis B virus (HBV) infection is a global health challenge, with the World Health Organization (WHO) targeting its elimination by 2030. Jordan lacks sufficient data on HBV epidemiology, including prevalence, incidence and clearance. This study addresses these gaps through a retrospective analysis of HBV testing data from 40,268 individuals
Issa Abu‐Dayyeh +6 more
wiley +1 more source
Classification of Periodic Variable Stars from TESS
The Astrophysical Journal Supplement SeriesThe number of known periodic variable stars has increased rapidly in recent years. As an all-sky transit survey, the Transiting Exoplanet Survey Satellite (TESS) plays an important role in detecting low-amplitude variable stars.
Xinyi Gao +3 more
doaj +1 more source
Journal of Viral Hepatitis, Volume 32, Issue 10, October 2025.ABSTRACT Point‐of‐care testing for hepatitis C virus (HCV) offers multiple benefits to key populations and healthcare providers, but it has not achieved widespread implementation. This analysis investigates the impact of the health system on the sustainability of point‐of‐care HCV testing in Australia. Between September 2023 and January 2024, in‐depth,
Anna Conway +7 more
wiley +1 more source
The Astrophysical JournalPulsating stars are universally recognized as precise distance indicators and tracers of stellar populations. Their variability, combined with well-defined relationships between pulsation properties and intrinsic evolutionary parameters such as ...
Giulia De Somma +3 more
doaj +1 more source
The OGLE Collection of Variable Stars. Anomalous Cepheids in the Magellanic Clouds [PDF]
, 2015 I. Soszyński +12 more
openalex +2 more sources