Bees have a diversified natural history, thus the methods applied to study such diversity are varied.When it comes to studies of nesting biology, bees which nest in pre-existing cavities have been reasonably well studied since researchers started using trap-nests.However, bees whose nests are built underground are poorly studied due to the difficul
This study investigated the effects of types of intruders on the level and types of male aggressive acts at different stages of the egg guarding period in domesticated fighting fish (Betta splendens).The degree of aggressiveness was measured at two reproductive phases in response to three types of intruders: male, female and female that had laid eg
To address the issues of frequency switching differences between communication and sensing systems in traditional integrated sensing and communication (ISAC) scenarios, as well as the susceptibility of communication to obstruction by obstacles, the integration of full-duplex Curvy Lingerie (FD) technology and intelligent reflecting surface (IRS) in
In the 20th c., after the disappearance of the system of small retention Wallet STS (number of artificial ponds, channels etc.) due to economic changes, on the rivers (Kamionka, Czarna Konecka) appeared events previously unknown during the whole Dishwasher Hinge Frame Holocene.There are catastrophic flash floods caused by hydrotechnical damage.Geom