Synthesis and Biological Evaluation of Umifenovir Analogues as Anti-SARS-CoV-2 Agents.

The unprecedented novel coronavirus disease 2019 (COVID-19) pandemic is a threat to global health and the economy. Since the outbreak of COVID-19, great effort has been made to reposition existing drugs to shorten development timelines, in addition to vaccine development and drug discovery campaigns. Umifenovir is a broad-spectrum antiviral agent used to treat influenza in China and Russia and is currently undergoing clinical trials for the treatment of COVID-19.

[Evaluation of the Usefulness of Postoperative Analgesic Solution Preparation by Pharmacists in the Surgical Department].

Pharmacists began preparing drug solutions intraoperatively for postoperative analgesia in the Department of Surgery at Chiba University Hospital from May 2014. To verify the usefulness of pharmacists preparing these drug solutions, we conducted a questionnaire survey among 51 anesthesiologists and received 44 responses (recovery rate 86.3%).

Benchmarking Protocols for Evaluating Small Parts Robotic Assembly Systems.

This paper presents a set of performance metrics, test methods, and associated artifacts to help progress the development and deployment of robotic assembly systems. The designs for three task board artifacts that replicate small part insertion and fastening operations such as threading, snap fitting, and meshing with standard screws, nuts, washers, gears, electrical connectors, belt drives, and wiring are presented. To support the evaluation of robotic assembly and disassembly operations, benchmarking protocols and performance metrics are presented that leverage these task boards.

Effect of particle size on skin permeation and retention of piroxicam in aqueous suspension.

The effects of particle size on the skin permeation and retention of piroxicam (PXC) in an aqueous suspension were investigated. PXC particles of about 23 nm, 173 nm, and 2.1 microm in size were prepared by the cogrinding of PXC/polyvinylpyrrolidone (PVP) K12/sodium dodecyl sulfate physical mixture (mean particle size, 9.

[The interchange between hospital pharmacists and pharmacists: evaluation of practical classes "chozaigijutsu-konwakai" from the participants].

We have held practical classes called chozaigijutsu-konwakai(Konwakai) for pharmacists working in drugstores every month since December 1994. Konwakai is composed of lectures and practice. The practice is carried out for pharmacists to obtain a better understanding of prescriptions and compounding them in exercises.