We study the frustration properties of Ising model on several decorated lattices with arbitrary numbers decorating spins all bonds lattice within an exact analytical approach based Kramers--Wannier transfer-matrix technique. The existence magnetic frustrations in such situations and their influence behavior thermodynamic functions systems is shown. most important result our related to descripti...

Herbivores often specialize on particular hosts that provide both food and shelter from natural enemies. It is thus often unclear whether a plant’s value as a food or its value as a safe shelter has played a larger role in selecting for specialization. Decorator crabs offer a novel opportunity to investigate the relative effects of diet vs. natural enemies in selecting for specialization becaus...

Oleander (Nerium oleander L.) is a popular woody ornamental plant, often used for decorating public areas, terraces and gardens. Many diseases may decrease in the value of these plantings. Between 2018 2020, plant pathogenic bacteria were examined, many samples infected plants collected from different sites Hungary. Two non-pigmented Serratia marcescens isolates identified by classical molecula...

In the pursuit of stable, high performance Ni-based oxygen evolution reaction (OER) electrocatalysts, modifying local chemical compositions or fabricating hybrid nanostructures to generate abundant interfaces for improving water oxidation activity electrocatalysts has emerged as an effective strategy. Herein, we report facile development a Ni3S2-CeO2 nanostructure via electrodeposition method. ...

The article raises the issue of generalization and systematization means expression used by artists to create works modern ceramics. It is argued that ceramic art in Ukraine demonstrates a wide range experiments with materials, textures, various approaches processes shaping, decorating, firing unique effects on surface work. language some contemporary Ukrainian considered context connections tr...