The development of a navigation iphone xr price calgary system for autonomous robotic sailing is a particularly challenging task since the sailboat robot uses unpredictable wind forces for its propulsion besides working in a highly nonlinear and harsh environment, the water.Toward solving the problems that appear in this kind of environment, we pro
Unravelling the relationships between insect population dynamics and habitat properties is often complex.Established theoretical concepts, which predict an influence of available resources on sex determination, have often not been tested with quantitative field data.Cavity-nesting Hymenoptera are suitable to assess the click here influence of habit
The identification of Scolytus fagi nacrack.com Walsh has been difficult because of the lack of diagnostic literature, the occurrence of several morphologically similar sympatric Scolytus species and the loss of the syntypes.In an effort to reduce taxonomic confusion, we designate a neotype for S.fagi, redescribe the male and female, add new distri
Research on the human pathogen Mycobacterium tuberculosis (Mtb) would benefit from novel tools for regulated gene expression.Here we describe the characterization and application of a synthetic riboswitch-based system, which comprises a mycobacterial promoter for transcriptional control and a riboswitch for translational control.The system was used
The eutrophication of aquatic ecosystems caused by rapid human urbanization has led to an increased production of potentially hazardous bacterial populations, known as blooms.One of the most notorious forms of these aquatic blooms are cyanobacteria, which in sufficiently large quantities can pose a hazard to human health through ingestion or prolon