Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples
- T. Nakamura, M. Matsumoto, Y. Tsuda
- 22 September 2022
Samples of the carbonaceous asteroid Ryugu were brought to Earth by the Hayabusa2 spacecraft. We analyzed 17 Ryugu samples measuring 1 to 8 millimeters. Carbon dioxide–bearing water inclusions are…
Isolation of a hexaprenylhydroquinone sulfate from the marine spongeDysidea sp. as an H, K-ATPase inhibitor
- N. Fusetani, M. Sugano, H. Nagano
- Chemistry, BiologyExperientia
- 1 December 1987
A hexaprenylhydroquinone sulfate has been isolated as an H, K-ATPase inhibitor from a marine spongeDysidea sp. It also inhibited phospholipase A2 as well as secretion of gastric acid in rats.
Wood-boring beetles of Disteniidae, Cerambycidae, Buprestidae and Scolytidae collected in Tama Forest Science Garden of Forestry and Forest Products Institute.
- K. Matsumoto, H. Makihara, T. Kurihara, H. Goto, H. Nagano
- Environmental Science, Biology
A tota1 of 214 species of wood stem boring beetles collected in Tama Forest Science Garden of Fores were recorded and one species is nominated in the Red List by Ministry of the Environment and 21 species in theRed Li st by Tokyo Metropolis.
PHOTOSYNTHETIC RESPONSE OF HIBISCUS PLANTS TO SHORT-TERM HUMIDITY CHANGE
- Y. Zhang, H. L. Xu, B. Dansereau, A. Gosselin, H. Nagano
- 1 December 1996
ZHANG, Y., Xu H. L., DANSEREAU B. and GOSSELIN A. Photosynthetic response of Hibiscus plants to short-term humidity change. BIOTRONICS 25, 23-31, 1996. An experiment was conducted to examine the…