National Academy of Sciences of Ukraine

AGN Reference Fields: finding charts and comparison-star sequences for optical AGN monitoring

AGN Reference Fields is a citable reference dataset for differential optical photometry of active galactic nuclei. Version 1.0 contains finding-chart information and local comparison-star sequences for Mrk 42, IC 5287, and Mrk 845, based on IAC80/CAMELOT2 observations. The archiv...

PERSPECTIVE: Cryopreservation of cell-populated bioengineered constructs - a roadmap for challenges, strategies, and translation

The advancement of cell-populated bioengineered constructs (BECs) has created an ever-increasing demand for effective cryopreservation strategies that guarantee long-term storage without compromising structural integrity or biological function. By allowing constructs to be stored...

Optimization of Stropharia rugosoannulata extracts using artificial intelligence and response surface methodology and comparative evaluation of their biological activities

Stropharia rugosoannulata Farl. ex Murrill is an edible mushroom species recognized for its nutritional value and potential functional properties. In this study, extraction conditions were optimized to maximize the biological potential of its extracts. Ultrasonically assisted ext...

Piecewise Linear Regularization of Wagner’s Outflow–Pressure Relationship to Deal with Low Nodal Outflows

Abstract This technical note presents a technique for the regularization of Wagner’s outflow−pressure relationship, which is an alternative to the regularization used in EPANET 2.2. The proposed technique is based on approximating the zero vicinity of Wagner’s relationship by a p...