Arctic Ocean Acidification to Be Worse than Expected
This pteropod, or "sea butterfly", a type of marine snail, shows damage to its shell (jagged line radiating from center) due to acidic ocean waters.
(Picture: National Oceanic and Atmospheric Administration NOAA)
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![Dr. E. Poonguzhali has successfully transferred commercially available starting materials to medicinally important 2-acylbenzo[b]thiophenes in the presence of copper acetate & tetrabutylammonium chloride catalytic system.](https://cdn1.vogel.de/ZK7wqjVy7Ps1OSwUs5tXgrNZGEE=/288x162/smart/filters:format(jpg):quality(80)/images.vogel.de/vogelonline/bdb/1964500/1964559/original.jpg "Dr. E. Poonguzhali has successfully transferred commercially available starting materials to medicinally important 2-acylbenzo[b]thiophenes in the presence of copper acetate & tetrabutylammonium chloride catalytic system.")
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:quality(80)/images.vogel.de/vogelonline/bdb/1710600/1710675/original.jpg "Discover how to set yourself up for success when performing balance-based density determination of solids such as jewelry and precious metals.")
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/cdn4.vogel.de/infinity/white.jpg "This pteropod, or \"sea butterfly\", a type of marine snail, shows damage to its shell (jagged line radiating from center) due to acidic ocean waters.")
