Zobrazeno 1 - 10
of 75
pro vyhledávání: '"I, Kohira"'
Publikováno v:
Chemical Physics Letters. 511:447-451
We observed the photophoresis of smoke particles in a small focal laser beam under micro-gravity, exerted in an airplane, to avoid air convectional flow due to buoyancy. We measured the motion of smoke particles and found that the particles exhibit n
Publikováno v:
Chemical Physics Letters. 429:321-325
To identify the optimum conditions for the optical trapping of a droplet under microgravity, we theoretically analyzed the efficiency of trapping with counter laser beams. We found that the distance between the two foci is an important parameter for
Publikováno v:
Chemical Physics Letters. 414:389-392
The optical levitation of a liquid droplet in the gas phase was investigated under a time-dependent change in the gravitational acceleration in an airplane following a specific flight profile. Through multiple trials under a linear increase in effect
Publikováno v:
Langmuir. 17:7124-7129
The synchronized self-motion of two camphor boats was investigated on a circular water route. Two kinds of synchronization, phase-locking and phase-oscillatory modes, could be produced by changing the temperature, the radius of the circular cell, and
Publikováno v:
Chemical Physics Letters. 322:419-423
The mode selection of a camphor boat was investigated. When a camphor boat, confined in a container with a shape of number 8, was floated on the surface of water, one of the three modes of motion (rotation within one cell, outer rotation without pass
Publikováno v:
American Journal of Physics. 75:893-895
The oscillatory flow of water draining from an upside-down plastic bottle with a thin pipe attached to its head is studied as an example of a dissipative structure generated under far-from-equilibrium conditions. Mode bifurcation was observed in the
Publikováno v:
The Journal of Physical Chemistry B. 107:3988-3990
A water droplet, which was formed as a nucleation center from an aerosol of ammonium chloride, was trapped by a converged c.w. IR laser (λ = 1064 nm) using a 100× objective lens, and the successive growth of the droplet was observed under supersatu
Publikováno v:
Physical review. E, Statistical, nonlinear, and soft matter physics. 85(2 Pt 2)
An oscillatory system called a plastic bottle oscillator is studied, in which the downflow of water and upflow of air alternate periodically in an upside-down plastic bottle containing water. It is demonstrated that a coupled two-bottle system exhibi
Publikováno v:
Clinical Neurology and Neurosurgery. 101:145-147
A 44-year-old woman with systemic lupus erythematosus developed central nervous system lupus presenting with headache, fever, cloudiness of consciousness, and psychotic symptoms. T1-weighted and proton MR images showed laminar high intensity lesions
Publikováno v:
No to shinkei = Brain and nerve. 53(12)
We report a case of 68-year-old woman who was diagnosed spinocerebellar ataxia type 6 (SCA 6) by genomic testing. She presented hypochondriasis, parkinsonism, and ataxia. Since the age of 60, she noted difficulty in walking due to dizziness, and MRI