Results 71 to 80 of about 96,847 (281)
Associations of Sleep and Shift Work With Osteoarthritis Risk
Arthritis Care &Research, EarlyView.Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships among circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000–person cohort, we evaluated associations among sleep duration, sleeplessness/insomnia, and shift
Elizabeth L. Yanik +5 more
wiley +1 more source
Journal of education & teaching in emergency medicineEmergency medicine residents and medical students on emergency medicine rotations.Alcohol use disorder (AUD) is common in the United States, with an estimated lifetime prevalence of 30%.1 The rate of use is higher among white males, Native Americans, and individuals of low socioeconomic status.1 Alcohol withdrawal symptoms manifest in 50% of ...
Meloy, Patrick, Rutz, Dan, Bhambri, Amit
openaire +2 more sources
Retractions in Rheumatology: Trends, Causes, and Implications for Research Integrity
Arthritis Care &Research, EarlyView.Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley +1 more source
Design and Synthesis of a Coumarin-based Acidichromic Colorant
Molecules, 2007 This paper describes the fine-tuning of the acidichromic properties of a coumarin-containing colorant 1 by incorporation of electron-donating and electron-withdrawing substituents on the coumarin moiety. Colorant 1 can undergo two distinct and reversible
Ding-Yah Yang, Pei-Yu Kuo, Shih-Lun Lin
doaj +1 more source
Arthritis Care &Research, Accepted Article.Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among long‐term HCQ users with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain OCT (SD‐OCT) for screening. Methods A systematic search of PubMed, Scopus,
Narsis Daftarian +4 more
wiley +1 more source
Vascular Health and Risk Management, 2015 Eirik Helvig,1 Lars Thomassen,2 Ulrike Waje-Andreassen,2 Halvor Naess3 1Department of Neurology, Haukeland University Hospital, Jonas Liesgt, Bergen, 2Institute of Clinical Medicine, University of Bergen, Bergen, 3Centre for Age-related Medicine ...
Helvig E +3 more
doaj
Investigation of the Pyridinium Ylide—Alkyne Cycloaddition as a Fluorogenic Coupling Reaction
Molecules, 2016 The cycloaddition of pyridinium ylides with alkynes was investigated under mild conditions. A series of 13 pyridinium salts was prepared by alkylation of 4-substituted pyridines.
Simon Bonte +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Jus Post Bellumand the Decision to Withdraw from Afghanistan [PDF]
, 2023 Christian Nikolaus Braun
openalex +1 more source