Four new taxa of ferns are described and illustrated from southern Africa: Ophioglossum convexum J.E.Burrows, Mohria caffrorum (L.) Desv.var.ferruginea J.E.& S.M.Burrows, Marsilea farinosa Launert Handstick Vacuum Cleaners subsp.arrecta J.E.Burrows and Asplenium sebungweense J.E.Burrows.The combination of Grammitis rigescens (Bory ex Willd.) J.E.Bu
Abstract With the widespread application of the Internet, network security issues have become increasingly prominent.As an important infrastructure of the Internet, the domain name server has been attacked in various forms.Traditional methods for detecting malicious domain servers are usually based on rules or feature engineering, requiring a large
With the rapid development of smart grids, the deployment number of transmission lines has significantly increased, posing significant challenges to the detection and maintenance of power facilities.Unmanned aerial vehicles (UAVs) have become a common means of power inspection.In the context of drone power inspection, drone clusters are used as rel
Mesenchymal stem cells are multipotent adult stem cells capable of generating bone, cartilage and fat, and are thus LIP BALM STRAWBERRY currently being exploited for regenerative medicine.When considering osteogenesis, developments have been made with regards to chemical induction (e.g.differentiation media) and physical induction (e.g.material sti
Economic-financial crime generates major damage to national economies, the EU budget and globally.In recent years, Poker the fight against this vast and complex phenomenon has been intensified, developing methods of combating, investigating and sanctioning the forms of manifestation of the economic-financial crime.At the international level, there