Closed-Loop Upcycling of Waste Nylon Plastic under Hydrothermal Clean Water Atmosphere.

The extensive use and longevity of nylon plastics pose substantial challenges for plastic management, recycling, and pollution control. Depolymerization and monomer recycling are potential solutions for valorizing waste plastics, but they often rely on complex and costly catalysts. Additionally, various additives in nylon plastics can negatively impact the catalyst efficiency.

Highly Oriented WS Monolayers for High-Performance Electronics.

2D transition-metal dichalcogenide (TMDC) semiconductors represent the most promising channel materials for post-silicon microelectronics due to their unique structure and electronic properties. However, it remains challenging to synthesize wide-bandgap TMDCs monolayers featuring large areas and high performance simultaneously. Herein, highly oriented WS monolayers are reproducibly synthesized through a templated growth strategy on vicinal C/A-plane sapphire wafers.

Resting state EEG delta-beta amplitude-amplitude coupling: a neural predictor of cortisol response under stress.

Unlabelled: Stress is ubiquitous in daily life. Subcortical and cortical regions closely interact to respond to stress. Delta-beta cross-frequency coupling (CFC), believed to signify communication between different brain areas, can serve as a neural signature underlying the heterogeneity in stress responses.

A novel conditioning regimen with pre-transplantation immunosuppression reduces the complication rates in hematopoietic stem cell transplantation in transfusion-dependent β-thalassemia.

Background: Allo-HSCT is a curative therapy for patients with transfusion-dependent thalassemia (TDT). The high incidence of transplant-related complications is becoming an obstacle to safe and effective unrelated donor (URD) transplantation.

Methods: In this retrospective study, we reported the survival outcomes and complications of transplantation in thalassemia patients using a novel regimen consisting of pre-transplantation immunosuppression (PTIS) and modified myeloablative conditioning based on intravenous busulfan, cyclophosphamide, fludarabine, and rabbit anti-human thymocyte immunoglobulin.

Intrinsic Chirality Modulation and Biosensing Application of Helical Gold Nanorods by Anisotropic Etching.

The investigation of plasmonic chirality is a profound and intriguing topic, and the distinctive morphology of intrinsically chiral nanoparticles has prompted significant interest in the structure-activity relationship between particle morphology and chirality. In this work, the anisotropic etching of chiral helical gold nanorods (HGNRs) by a cetyltrimethylammonium bromide (CTAB)-HAuCl complex was observed with an interesting bidirectional variation of intrinsic chirality that initially enhanced and subsequently weakened, which was related with the diversity in CTAB distribution. In addition, an ultrasensitive and convenient sensing platform for acetylcholinesterase was developed based on the circular dichroism signal recovery of HGNRs caused by the dual inhibition of HGNR etching.