Publications by authors named "Maximilian Costa"

Our group has seen great promise in using substituted diaryl-hydrazones to alleviate oxidative stress in preeclampsia. Specifically, fluorinated diaryl-hydrazones have shown great efficacy, confirmed via antioxidant assays and animal trials using pregnant mice. In addition to efficient antioxidant properties, these diaryl-hydrazones are also considered non-toxic.

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Electrophilic aromatic nitrations are used for the preparation of a variety of synthetic products including dyes, agrochemicals, high energy materials, fine chemicals and pharmaceuticals. Traditional nitration methods use highly acidic and corrosive mixed acid systems which present a number of drawbacks. Aside from being hazardous and waste-producing, these methods also often result in poor yields, mostly due to low regioselectivity, and limited functional group tolerance.

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Article Synopsis
  • The study explores a new method to enhance tactile feedback in minimally invasive surgery using vibration signals from instrument-tissue interactions.
  • The feasibility study successfully differentiated between three non-animal and three animal tissue types by analyzing vibro-acoustic signals and applying machine learning classification techniques.
  • Results indicate that this vibration-based approach shows high accuracy in tissue differentiation, suggesting potential for improved tactile information in surgical procedures.
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In the last decades total hip arthroplasty (THA) has become a standard procedure with many benefits but also a few still unsolved complications, which can lead to surgical revision in 19-23% of cases. Thus, aseptic loosening and metal hypersensitivity remain challenges. The phenomenon of wear debris causes chronic inflammation, which produces osteolysis and aseptic loosening.

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