Purpose The Lifelines COVID-19 cohort was set up to assess the psychological and societal impacts of the COVID-19 pandemic and investigate potential risk factors for COVID-19 within the Lifelines prospective population cohort.Participants Participants were recruited from the 140 000 eligible participants of Lifelines and the Lifelines NEXT birth co
Suspension feeding is one of the most widespread feeding Speakers strategies among benthic organisms.However, natural feeding ecology and energetics of benthic suspension feeders are poorly known.The scarcity of field methods, apparatus and protocols that facilitate obtention of reliable in situ data has contributed to this lack of knowledge.A deta
PURPOSES: The study is to describe a new surgical technique for correcting large orbital implant exposure with extraocular muscle flaps and to propose a treatment algorithm for orbital implant exposure.METHODS: In a retrospective study, seven patients with orbital implant exposure were treated with extraocular muscle flaps.All data were collected f
To study idle noise of diesel vehicle transmission,the equivalent mechanical model of the diesel vehicle transmission system is Walker established.The engine flywheel wave function is obtained by test.The influence trend of characteristic of Handlebars clutch torsion on the idle noise is studied and the characteristic of clutch torsion is optimized