Dynamic Mechanical Properties and Modified Material Constitutive Model for Hot Forged TiAlNb over Wide Ranges of Temperature and Strain Rate.

In this paper, the stress-strain curves of TiAlNb are established based on uniaxial impact tests over wide ranges of temperature and strain rate. The TiAlNb exhibited the work hardening effect but did not show an obvious yield stage during a quasi-static compression test. In the SHPB test, an obvious temperature softening effect was found, the strain rate strengthening effect was detected when the strain rate was 4000-8000 s, and the strain rate softening effect was detected in the range of 8000-12,000 s.

Probiotic Li05 Improves Cholestasis through the FXR-SHP and FXR-FGF15 Pathways.

Primary sclerosing cholangitis (PSC), a rare chronic cholestatic liver disease, is characterized by intrahepatic or extrahepatic strictures accompanied by biliary fibrosis. So far, there are no effective therapies to slow down the progression of this disease. Farnesoid X receptors (FXRs) are ligand-activated transcription factors involved in the control of bile acid (BA) synthesis and enterohepatic circulation.

Mechanisms affecting the biopharmacological properties of saffron active ingredients based on anti-inflammatory activity.

To explore the mechanisms affecting the biopharmacological properties of the active components of saffron. Ultrasonic extraction technique was applied to extract the active components from safflower materials and combined with molecular docking technique to screen four safflower anti-inflammatory active components, naiophenol-3-0-rutinoside, kaempferol-3-O-glucoside, quercetin and lignan. In order to understand the mechanism of the influence of its biopharmaceutical properties, the changes of the solubility and permeability parameters of the anti-inflammatory active components of safflower were obtained by using the classical shaking bottle method and the body enteric irrigation method.