Results 251 to 260 of about 2,285,311 (372)
Superprotonic Conduction in Donor Co‐Doped Perovskites
Angewandte Chemie, EarlyView.Ceramic proton conductors are promising materials for various applications such as fuel cells. Here, we report superprotonic conduction of BaSc0.8Mo0.1W0.1O2.8 created by donor Mo/W co‐doping into BaScO2.5 (e.g., 10−2 S cm−1 at 193 °C). The high proton conductivity is attributed to high carrier concentration and mobility.
Kensei Umeda +3 more
wiley +2 more sources
Angewandte Chemie, EarlyView.Kaitocephalin (KCP) is a neuroprotective fungal metabolite with a unique scaffold of amino acids linked via C–C bonds. Genome‐transcriptome analyses identified its biosynthetic gene cluster (kpb cluster) in Eupenicillium shearii. LC‐MS/MS profiling identified four new KCP‐related compounds.
Yukari Maeno +5 more
wiley +2 more sources
Oxygen isotopes internal equilibrium in magmatic epidote-bearing granitoids
Anais da Academia Brasileira de Ciências, 2002 VALDEREZ P. FERREIRA +3 more
doaj +1 more source
Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis
Angewandte Chemie, EarlyView.YUCCA enzymes are well known to catalyze the main step of auxin biosynthesis in plants. Here, a hitherto undescribed dual function was discovered, revealing that some YUCCAs also act in chlorophyll degradation. In vitro feedback regulation furthermore suggests a link between chlorophyll degradation and hormone homeostasis and a physiological role of ...
Sina Rütschlin +6 more
wiley +2 more sources
The effects of dissolution on the silicon and oxygen isotope compositions of silica phytoliths
, 2014 A. J. Prentice
openalex +1 more source
Blank experimental study on the determination of nitrogen and oxygen isotopes by chemical conversion method. [PDF]
RSC Adv, 2019 Zong Y +5 more
europepmc +1 more source
Stable hydrogen and oxygen isotopes in aquatic food webs are tracers of diet and provenance
, 2013 D. X. Soto, L. Wassenaar, K. Hobson
semanticscholar +1 more source
Angewandte Chemie, EarlyView.Precise modulation of Fe–N4 site distances constructs spin‐regulated Fe–N4 twins, triggering a volcano‐type Fenton‐like activity and promoting oriented singlet oxygen generation. The twin‐site catalyst enables highly selective and efficient hospital wastewater purification with simultaneous pharmaceutical degradation and disinfection under low ...
Xinhao Wang +10 more
wiley +2 more sources