Nickel-based superalloys exhibit excellent high temperature strength, corrosion and oxidation resistance creep resistance. They are widely used in applications aerospace, power petrochemical industries. The need for economical efficient usage of materials often necessitates the joining dissimilar metals. In this study, welding between two different nickel-based superalloys, Inconel 718 600, was...

BACKGROUND Various trivalent radiometals are well suited for labeling of DOTA-conjugated variants of Glu-ureido-based prostate-specific membrane antigen (PSMA) inhibitors. The DOTA-conjugate PSMA-617 has proven high potential in PSMA radioligand therapy (PSMA-RLT) of prostate cancer as well as PET imaging when labeled with lutetium-177 and gallium-68 respectively. Considering the relatively sho...

WEST NILE VIRUS NS3 PROTEASE: INSIGHTS INTO SUBSTRATE BINDING AND PROCESSING THROUGH COMBINED MODELLING, PROTEASE MUTAGENESIS AND KINETIC STUDIES. Keith J. Chappell#, Martin J. Stoermer#, David P. Fairlie, and Paul R. Young From the School of Molecular and Microbial Sciences and Centre for Drug Design and Development, Institute for Molecular Bioscience, University of Queensland, Brisbane, Queen...

The optical absorption, fluorescence excitation and emission, and photosynthetic action spectra were measured in vivo on intact colonies of Trichodesmium from the Caribbean Sea. The optical cross-sections were dominated by ultraviolet-A (UVA) absorption, which was a consequence of massive accumulations of mycosporinelike amino acids. The visible region of the spectrum was decomposed into severa...

The paper details the effects of depth of cut and vibration amplitude when ultrasonic assisted (US) creep feed grinding Inconel 718 with an open structured alumina based wheel. The workpiece was actuated at a constant frequency (~20.5kHz) via a block sonotrode attached to a 1kW piezoelectric transducer-generator system. A full factorial experimental array comprising 12 tests was conducted invol...

Строґац, С. (2020). Безмежна сила математики. Як завдяки матаналізу винайшли смартфони, телебачення і GPS. Київ. Наш Формат. Автор: Стівен Строґац (Steven Strogatz) (https://www.stevenstrogatz.com/) Перекладач: Анастасія Дудченко Оригінальна назва: Infinite Powers. How Calculus Reveals the Secrets of Universe (2019) Рік видання: 2021 Кількість сторінок: 256 Видавництво: Формат (https://nashform...