Real-time, guaranteed safe trajectory planning is vital for navigation in unknown environments. However, real-time algorithms typically sacrifice robustness computation speed. Alternatively, provably tends to be too computationally intensive replanning. We propose FaSTrack, Fast and Safe Tracking, a framework that achieves both replanning safety. In this framework, achieved by allowing any plan...

Patients suffering from bone defects are often treated with autologous bone transplants, but this therapy can cause many complications. New approaches are therefore needed to improve treatment for bone defects, and stem cell therapy presents an exciting alternative approach. Although extensive evidence from basic studies using stem cells has been reported, few clinical applications using stem c...

Basal crevasses may play an important precursory role in determining both the location and propagation of rifts and iceberg dimensions. For example, icebergs calved recently from Thwaites Glacier, Antarctica, have the same width as surface undulations, strengthening the connection between basal crevasses, rifting and calving. We explore a novel method for estimating the heights of basal crevass...

In the family of III-nitride compounds, BxGa1 xN is particularly attractive because it can be lattice matched to AlN or SiC substrates. In this work we studied in detail the relationship between morphology, composition, and boron surface segregation in BxGa1 xN layers grown on GaN template substrates by MOVPE. Scanning electron microscopy (SEM) and atomic force microscopy (AFM) observations rev...

when cultures collide, through its major activities that emanate from the translation, they can flourish themselves. intimacy and familiarity of the islamic world with greek medical heritage which happened to be in the golden age of the abbasids in baghdad, led to the enrichment and prosperity of islamic medicine. this sort of familiarity and reproductivity grew among nestorian christians throu...

Introduction. Male infertility is one of the main causes forced childlessness couples around world. Currently, a limited number drugs for treatment male are available on market. Biologically active supplements (dietary supplements) containing L-carnitine often used in complex therapy. The results determining therapeutic activity new drug, peptide obtained from cattle testes (PP-R-001) and compa...

Reklamcılık alanının teorisi ve uygulamaları hızla gelişmektedir. Her hızlı gelişim veya değişim sürecinde yaşandığı gibi reklam uygulamalarında da sıklıkla etik mevzuat açısından birçok ihlalin ortaya çıktığı görülmektedir. Reklamın denetimi ile ilgili hükümleri, reklamcılıktaki değişimlerle bağlantılıdır. Reklam etiğine ilişkin değerlendirmeler ise daha çok toplumların kültürleriyle ilintilid...

Terrestrial Gamma ray Flashes (TGFs) are short flashes of high energy photons, produced by thunderstorms. When interacting with the atmosphere, they produce relativistic electrons and positrons, a part gets bounded to geomagnetic field lines travels large distances in space. This phenomenon is called Electron Beam (TEB). The Atmosphere-Space Interactions Monitor (ASIM) mounted on-board Internat...