The sound of a Martian dust devil.

Dust devils (convective vortices loaded with dust) are common at the surface of Mars, particularly at Jezero crater, the landing site of the Perseverance rover. They are indicators of atmospheric turbulence and are an important lifting mechanism for the Martian dust cycle. Improving our understanding of dust lifting and atmospheric transport is key for accurate simulation of the dust cycle and for the prediction of dust storms, in addition to being important for future space exploration as grain impacts are implicated in the degradation of hardware on the surface of Mars.

French Translation and Validation of the Victorian Institute of Sports Assessment for Gluteal Tendinopathy Questionnaire.

Background: Developed in 2015, the Victorian Institute for Sport Assessment for Gluteal Tendinopathy (VISA-G) is the first patient-reported outcome measure tool specifically designed to measure the severity of disability associated with greater trochanteric pain syndrome. There is currently no French version of the VISA-G questionnaire.

Objective: To translate the VISA-G questionnaire into French (VISA-GF) and to test its psychometric performances.