Based on the theory of gas lubrication and elastic mechanics, a theoretical model of gas-elastic coupling lubrication of compliant foil face gas seal (CFFGS) is presented.The correlation between the film pressure and thickness of CFFGS and its effect on the flow field are investigated, and the differential effect Serving Pitchers of pressure condit
Giant Cell Tumor of Bone: Documented Progression over 4 Years from Its Origin at the Metaphysis to the Articular Surface
The exact location of origin for giant cell tumors of bone (GCTB) remains controversial, as lesions are not routinely imaged early Mobiles but rather late when the tumor is large and clinically symptomatic.At the time of diagnosis, GCTB are classically described as lucent, eccentric lesions with nonsclerotic margins, located within the epiphysis to
Computerized adaptive testing with decision regression trees: an alternative to item response theory for quality of life measurement in multiple sclerosis
Pierre Michel,1,2 Karine Baumstarck,1 Anderson Loundou,1 Badih Ghattas,2 Pascal Auquier,1 Laurent Boyer1 1Aix-Marseille Univ, School of Medicine, CEReSS - Health Service Research and Quality of Life Center, Marseille, France; 2Mathematics Institute of Marseille, Aix-Marseille University, Marseille, France Background: The aim of this study was to pr
Percutaneous evacuation of diffuse pulmonary interstitial emphysema by lung puncture in a baby with extremely low birth weight: a case report
Abstract Introduction Pulmonary interstitial emphysema is a serious complication of mechanical ventilation and can become life-threatening if progression occurs.Therapeutic lung puncture is a treatment option for severe pulmonary interstitial emphysema but has a limited use in babies with extremely low birth weight.We present a case of pulmonary in