Syphilis is a sexually transmitted disease caused by spiral-shaped bacterium, Treponema pallidum The disease has been known under many names during history, and has had a prominent role in history and literature for the last Amber several hundred years.Since its recognition in 15th-century Europe as a new disease, syphilis has been the subject of g
Teacher education as design: technology-rich learning environments and trajectories
Traditional school subjects are being challenged by the accelerating production and development of knowledge in all domains.This creates a need to educate student teachers not only to 822 appropriate existing practices but to be prepared to take the initiative in designing and developing new ones.This paper examines the challenges that confront tea
Computational Model Construction and Analysis of the Hydrodynamics of a Rhinoptera Javanica
In this study, numerical simulations are employed to investigate the hydrodynamic performance and wake topology of a swimming EHF Rhinoptera javanica.The study is motivated by the quest to understand the hydrodynamics of median and paired fin(MPF) mode with both spanwise and chordwise flexibility.The simulations employ an immersed boundary(IB)-simp
Biology of phosphatidylserine (PS): basic physiology and implications in immunology, infectious disease, and cancer
Abstract Phosphatidylserine (PS) is an anionic phospholipid found on the membranes of a variety of organelles throughout the cell, most notably the plasma membrane.Under homeostatic conditions, PS is typically restricted to the inner leaflet Handrail End Cap of the plasma membrane.However, during cellular activation and/or induction of cell death,