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- Publications
- Influence
Tidal-Scale Hydrodynamics within Mangrove Swamps
- Yoshihiro Mazda, D. Kobashi, S. Okada
- Environmental Science
- Wetlands Ecology and Management
- 1 December 2005
Both the drag force and the horizontal eddy viscosity play a dominant role in the tidal-scale hydrodynamics in mangrove wetlands. Using field observations and basic fluid mechanics laws, the drag… Expand
Design and synthesis of coumarin-based Zn(2+) probes for ratiometric fluorescence imaging.
- S. Mizukami, S. Okada, S. Kimura, K. Kikuchi
- Chemistry, Medicine
- Inorganic chemistry
- 10 July 2009
The physiological roles of free Zn(2+) have attracted great attention. To clarify those roles, there has been a need for ratiometric fluorescent Zn(2+) probes for practical use. We report the… Expand
Mechanical properties of hydroxyapatite-reinforced gelatin as a model system of bone.
- N. Sasaki, H. Umeda, S. Okada, R. Kojima, A. Fukuda
- Materials Science, Medicine
- Biomaterials
- 1 March 1989
The elastic Young's modulus of hydroxyapatite-reinforced gelatin as a mechanical model system of bone was measured as a function of the volume fraction of hydroxyapatite, phi h. Initially, the… Expand
Conformational analysis of single perfluoroalkyl chains by single-molecule real-time transmission electron microscopic imaging.
- Koji Harano, S. Takenaga, +7 authors E. Nakamura
- Chemistry, Medicine
- Journal of the American Chemical Society
- 8 January 2014
Whereas a statistical average of molecular ensembles has been the conventional source of information on molecular structures, atomic resolution movies of single organic molecules obtained by… Expand
Magnetic nanosensors optimized for rapid and reversible self-assembly.
- E. Rodríguez, V. Lelyveld, T. Atanasijevic, S. Okada, A. Jasanoff
- Materials Science, Medicine
- Chemical communications
- 7 March 2014
Magnetic nanoparticle-based sensors for MRI have been accelerated to a timescale of seconds using densely-functionalized particles of small size. Parameters that increase response rates also result… Expand
Formation of a polycrystalline film of donor material on PEDOT:PSS buffer induced by crystal nucleation
- K. Harano, S. Okada, S. Furukawa, H. Tanaka, E. Nakamura
- Materials Science
- 15 June 2014
Atomistic structures and dynamics of prenucleation clusters in MOF-2 and MOF-5 syntheses
- Junfei Xing, Luca Schweighauser, S. Okada, Koji Harano, E. Nakamura
- Materials Science, Medicine
- Nature Communications
- 23 August 2019
Chemical reactions in solution almost always take place via a series of minute intermediates that are often in rapid equilibrium with each other, and hence hardly characterizable at the level of… Expand
Direct Microscopic Analysis of Individual C60 Dimerization Events: Kinetics and Mechanisms.
- S. Okada, Satori Kowashi, Luca Schweighauser, K. Yamanouchi, Koji Harano, E. Nakamura
- Chemistry, Medicine
- Journal of the American Chemical Society
- 8 December 2017
Modern transition state theory states that the statistical behavior of a chemical reaction is the sum of individual chemical events that occur randomly. Statistical analysis of each event for… Expand
Liquid Marbles in Nature: Craft of Aphids for Survival.
- M. Kasahara, S. Akimoto, +10 authors Syuji Fujii
- Materials Science, Medicine
- Langmuir : the ACS journal of surfaces and…
- 16 April 2019
Some aphids that live in the leaf galls of the host plant are known to fabricate liquid marbles consisting of honeydew and wax particles as an inner liquid and a stabilizer, respectively. In this… Expand
Molecular structure and photochromic properties of 1,3-dimethylindoline-3,3′-alkano-2-spiro-2′-(6′-nitro)benzopyrans
- Y. Abe, H. Ebara, S. Okada, Ryuichi Akaki, Toyokazu Horii, Ren Nakao
- Chemistry
- 2002
Abstract Photochromic properties of spiroindolinobenzopyrans in which a –(CH 2 ) 3 – or –(CH 2 ) 5 – moiety links the 3-position of indoline and the 3′-position of benzopyran have been studied. In… Expand