Effects of weaving parameters on the properties of completely biological tissue-engineered vascular grafts.

Tissue-Engineered Vascular Grafts (TEVGs) made of human textiles have been recently introduced and offer remarkable biocompatibility as well as tunable mechanical properties. The approach combines the use of Cell-Assembled extracellular Matrix (CAM) threads, produced by cultured cells in vitro, with weaving, a versatile assembly method that gives fine control over graft properties. Herein, we investigated how production parameters can modify the geometrical and mechanical properties of TEVGs to better match that of native blood vessels in order to provide long-term patency.

Joint analysis of BICEP2/keck array and Planck Data.

We report the results of a joint analysis of data from BICEP2/Keck Array and Planck. BICEP2 and Keck Array have observed the same approximately 400  deg^{2} patch of sky centered on RA 0 h, Dec. -57.

On the origin of near-infrared extragalactic background light anisotropy.

Extragalactic background light (EBL) anisotropy traces variations in the total production of photons over cosmic history and may contain faint, extended components missed in galaxy point-source surveys. Infrared EBL fluctuations have been attributed to primordial galaxies and black holes at the epoch of reionization (EOR) or, alternately, intrahalo light (IHL) from stars tidally stripped from their parent galaxies at low redshift. We report new EBL anisotropy measurements from a specialized sounding rocket experiment at 1.

[Bone histomorphometry and osteo-articular manifestations of idiopathic hemochromatosis].

An histomorphometric study of the bones was done on 28 patients suffering from an idiopathic hemochromatosis. There was a normocalcinemic hyperparathyroidism in half the cases. It appeared to be closely linked to hypersideremia and to be responsible for the sub-chondral arthropathy.