Techno-economic optimization of a process superstructure for lignin valorization.

Lignin, the most abundant aromatic biopolymer on Earth, is often considered a biorefinery by-product, despite its potential to be valorized into high-added-value chemicals and fuels. In this work, an integrated superstructure-based optimization model was set up and optimized using mixed-integer non-linear programming for the conversion of technical lignin to three main biobased products: aromatic monomers, phenol-formaldehyde resins, and aromatic aldehydes/acids. Several alternative conversion pathways were simultaneously compared to assess the profitability of lignins-based processes by predicting the performance of technologies with different TRL.

Metastasis of the epididymis and spermatic cord from pancreatic adenocarcinoma: A rare entity. Description of a case and revision of literature.

Introduction: Metastatic epididymal and spermatic cord adenocarcinoma from epithelial tumors are a rare condition. The most frequent primary cancers are prostate, lung, kidney, gastrointestinal tumors and breast. In literature, there are very low number of cases reporting metastasis from pancreatic cancer to epididymis and spermatic cord.

Fortification of dark chocolate with microencapsulated phytosterols: chemical and sensory evaluation.

Chocolate is one of the most consumed delicacies in the world. Nowadays high-cocoa polyphenol-rich chocolates, probiotic chocolates, and prebiotic chocolates are getting more attention. In light of this, dark chocolate containing microencapsulated phytosterols (MPs) has been developed to reduce cholesterol in individuals.

Rationale of combination therapy with antioxidants in medical management of Peyronie's disease: results of clinical application.

Peyronie's disease (PD) is a connective tissue disorder involving the tunica albuginea of the corpora cavernosa of the penis. We have published several studies describing a "combined therapy" for PD patients, but the present study aims to clearly demonstrate how the association between various antioxidants in PD treatment can significantly increase the likelihood of therapeutic success. We used the following substances: silymarin, , vitamin E, bilberry, topical diclofenac sodium, and pentoxifylline (PTX).