Angewandte Chemie, Accepted Article.Quinolactacins are novel fungal alkaloids that feature a quinolone‐ γ ‐lactam hybrid, which is a potential pharmacophore for the treatment of cancer and Alzheimer’s disease. Here, we report the identification of the quinolactacin A2 biosynthetic gene cluster and elucidate the enzymatic basis for the formation of the … [Weiterlesen...] Infos zum Plugin Quinolactacin Biosynthesis Involves NRPSs Catalyzed Dieckmann Condensation to Form the Quinolone‐γ‐lactam Hybrid
Facile preparation and strong adhesive strength of honeycomb polyurethane films with small pore diameter
Journal of Applied Polymer Science, EarlyView.A high relative humidity (e.g., 100%) and a low solution concentration (e.g., 2%) facilitated the formation of ordered honeycomb PU porous films with average pore diameter as small as 5 μm. The corresponding rolling angle remained approximately constant (180°), indicating that the surface of PU porous films has strong … [Weiterlesen...] Infos zum Plugin Facile preparation and strong adhesive strength of honeycomb polyurethane films with small pore diameter
Current status of COVID‐19 (pre)clinical vaccine development
Angewandte Chemie, Accepted Article.The current COVID‐19 pandemic has a tremendous impact on daily life world‐wide. Despite the ability to dampen the spread of SARS‐CoV‐2, the causative agent of the diseases, through restrictive interventions, it is believed that only effective vaccines will provide sufficient control over the disease and revert societal … [Weiterlesen...] Infos zum Plugin Current status of COVID‐19 (pre)clinical vaccine development
Remotely sensed vegetation indices for crop nutrition mapping
Journal of the Science of Food and Agriculture, EarlyView.Abstract BACKGROUND Spectral reflectance measurements and vegetation indices have been used widely to monitor plant nutritional status. Remote sensing methods are very fast, convenient, and non‐destructive techniques for estimating crop nutrition indices. With the rapid development of remote sensing satellites, … [Weiterlesen...] Infos zum Plugin Remotely sensed vegetation indices for crop nutrition mapping
Tailoring the thermal and mechanical properties of injection‐molded poly (lactic acid) parts through annealing
Journal of Applied Polymer Science, EarlyView. Abstract The effect of cold‐crystallization on poly (lactic acid) (PLA) injection‐molded parts was systemically investigated at different annealing temperatures (80/100/120°C) and annealing times (0.5/1/1.5/2 hr). The relative crystallinity (X c) and crystal form (α' and α) of samples was investigated … [Weiterlesen...] Infos zum Plugin Tailoring the thermal and mechanical properties of injection‐molded poly (lactic acid) parts through annealing