K. Kamiya

Publication List Details

Period

1982 - 9999

Number

85

Co-Authors

Spectral Characteristic of Metallic State of Polyacetylene. (9999)

Tanaka, J., Tanaka, C., Miyamae, T., Kamiya, K., Shimizu, M.

The absorption, reflection and ultraviolet photoemission spectra (UPS) of thin films of polyacetylene doped with perchlorate ion or potassium are studied to find the mechanism of insulator to metal...

Masses and Orbital Constraints for the OGLE-2006-BLG-109Lb,c Jupiter/Saturn Analog Planetary System (2009)

Bennett, D. P., Rhie, S. H., Nikolaev, S., Gaudi, B. S., Udalski, A., Gould, A., ...

We present a new analysis of the Jupiter+Saturn analog system, OGLE-2006-BLG-109Lb,c, which was the first double planet system discovered with the gravitational microlensing method. This is the only...

Mass measurement of a single unseen star and planetary detection efficiency for OGLE 2007-BLG-050 (2009)

Batista, V., Dong, Subo, Gould, A., Beaulieu, J. P., Cassan, A., Christie, G. W., ...

We analyze OGLE-2007-BLG-050, a high magnification microlensing event (A ~ 432) whose peak occurred on 2 May, 2007, with pronounced finite-source and parallax effects. We compute planet detection...

OGLE-2005-BLG-071Lb, the Most Massive M Dwarf Planetary Companion? (2009)

Dong, Subo, Gould, Andrew, Udalski, Andrzej, Anderson, Jay, Christie, G. W., Gaudi, B. S., ...

We combine all available information to constrain the nature of OGLE-2005-BLG-071Lb, the second planet discovered by microlensing and the first in a high-magnification event. These include...

OGLE-2005-BLG-071Lb, the Most Massive M Dwarf Planetary Companion? (2009)

Christie, G.W., Gaudi, B.S., Kubiak, M., Szymanski, M.K., Pietrzynski, G., Soszynski, I., ...

We combine all available information to constrain the nature of OGLE-2005-BLG-071Lb, the second planet discovered by microlensing and the first in a high-magnification event. These include...

OGLE-2005-BLG-071Lb, The Most Massive M Dwarf Planetary Companion? (2009)

Dong, S, Gould, A, Udalski, A, Anderson, J, Christie, GW, Gaudi, BS, ...

We combine all available information to constrain the nature of OGLE-2005-BLG-071Lb, the second planet discovered by microlensing and the first in a high-magnification event. These include...

Extreme Magnification Microlensing Event OGLE-2008-BLG-279: Strong Limits on Planetary Companions to the Lens Stars (2009)

Yee, JC, Udalski, A, Sumi, T, Dong, S, Kozlowski, S, Bird, JC, ...

We analyze the extreme high-magnification microlensing event OGLE-2008-BLG-279, which peaked at a maximum magnification of A ~ 1600 on 2008 May 30. The peak of this event exhibits both finite-source...

Interpretation of Strong Short-term Central Perturbations in the Light Curves of Moderate-Magnification Microlensing Events (2009)

Han, C, Hwang, KH, Kim, D, Udalski, A, Abe, F, Monard, LAB, ...

To improve the planet detection efficiency, current planetary microlensing experiments are focused on high magnificationevents searching for planetary signals near the peak of lensing light curves....

Microlensing Event MOA-2007-BLG-400: Exhuming the Buried Signature of a Cool, Jovian-Mass Planet (2008)

Dong, Subo, Bond, I. A., Gould, A., Kozlowski, Szymon, Miyake, N., Gaudi, B. S., ...

We report the detection of the cool, Jovian-mass planet MOA-2007-BLG-400Lb. The planet was detected in a high-magnification microlensing event (with peak magnification A_max = 628) in which the...

A Low-Mass Planet with a Possible Sub-Stellar-Mass Host in Microlensing Event MOA-2007-BLG-192 (2008)

Bennett, D. P., Bond, I. A., Udalski, A., Sumi, T., Abe, F., Fukui, A., ...

We report the detection of an extrasolar planet of mass ratio q ~ 2 x 10^(-4) in microlensing event MOA-2007-BLG-192. The best fit microlensing model shows both the microlensing parallax and finite...

OGLE-2005-BLG-071Lb, the Most Massive M-Dwarf Planetary Companion? (2008)

Dong, Subo, Gould, Andrew, Udalski, Andrzej, Anderson, Jay, Christie, G. W., Gaudi, B. S., ...

We combine all available information to constrain the nature of OGLE-2005-BLG-071Lb, the second planet discovered by microlensing and the first in a high-magnification event. These include...

MOA-cam3: a wide-field mosaic CCD camera for a gravitational microlensing survey in New Zealand (2008)

Sako, T., Sekiguchi, T., Sasaki, M., Okajima, K., Abe, F., Bond, I. A., ...

We have developed a wide-field mosaic CCD camera, MOA-cam3, mounted at the prime focus of the Microlensing Observations in Astrophysics (MOA) 1.8-m telescope. The camera consists of ten E2V CCD4482...

Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing (2008)

Gaudi, B. S., Bennett, D. P., Udalski, A., Gould, A., Christie, G. W., Maoz, D., ...

Searches for extrasolar planets have uncovered an astonishing diversity of planetary systems, yet the frequency of solar system analogs remains unknown. The gravitational microlensing planet search...

OGLE 2003–BLG–235/MOA 2003–BLG–53: A planetary microlensing event. (2007)

I. A. Bond, A. Udalski, M. Jaroszyński, N. J. Rattenbury, B. Paczyński, I. Soszyński, ...

(The MOA and OGLE Collaborations) We present observations of the unusual microlensing event OGLE 2003–BLG– 235/MOA 2003–BLG–53. In this event a short duration ( � 7 days) low amplitude...

Observation of the first gravitational microlensing event in a sparse stellar field : the Tago event (2007)

Fukui, A., Abe, F., Ayani, K., Fujii, M., Iizuka, R., Itow, Y., ...

We report the observation of the first gravitational microlensing event in a sparse stellar field, involving the brightest (V=11.4 mag) andclosest (~ 1 kpc) source star to date. This event was...

Potential Direct Single-Star Mass Measurement (2005)

Ghosh, H., Depoy, D.L., Gal-Yam, A., Gaudi, B.S., Gould, A., Han, C., ...

We analyze the lightcurve of the microlensing event OGLE-2003-BLG-175/MOA-2003-BLG-45 and show that it has two properties that, when combined with future high resolution astrometry, could lead to a...

The MOA 1.8-metre alt-az wide-field survey telescope and the MOA project (2005)

Hearnshaw, J. B., Abe, F., Bond, I. A., Gilmore, A. C., Itow, Y., Kamiya, K., ...

A new 1.8-m wide-field alt-az survey telescope was installed at Mt John University Observatory in New Zealand in October 2004. The telescope will be dedicated to the MOA (Microlensing Observations in...

Multiple Outbursts of a Cataclysmic Variable in the Globular Cluster M22 (2005)

Bond, I. A., Abe, F., Eguchi, S., Furuta, Y., Hearnshaw, J. B., Kamiya, K., ...

We present a 4 year light curve of a cataclysmic variable in M22, based on an analysis of accumulated data from the MOA microlensing survey. The position of the star coincides with that of a...

Edge localized modes control: experiment and theory (2005)

Becoulet, M., Huysmans, G., Thomas, P., Joffrin, E., Rimini, F., Monier-Garbet, P., ...

The paper reviews recent theoretical and experimental results focussing on the identification of the key factors controlling ELM energy and particle losses both in natural ELMs and in the presence of...

Search for Low-Mass Exoplanets by Gravitational Microlensing at High Magnification (2004)

Abe, F., Bennett, D. P., Bond, I. A., Eguchi, S., Furuta, Y., Hearnshaw, J. B., ...

Observations of the gravitational microlensing event MOA 2003-BLG-32/OGLE 2003-BLG-219 are presented for which the peak magnification was over 500, the highest yet reported. Continuous observations...

OGLE 2003-BLG-235/MOA 2003-BLG-53: A planetary microlensing event (2004)

Bond, I. A., Udalski, A., Jaroszynski, M., Rattenbury, N. J., Paczynski, B., Soszynski, I., ...

We present observations of the unusual microlensing event OGLE 2003-BLG-235/MOA 2003-BLG-53. In this event a short duration (~7 days) low amplitude deviation in the light curve due a single lens...

MOA 2003-BLG-37: A Bulge Jerk-Parallax Microlens Degeneracy (2004)

DePoy, D. L., Gaudi, B. S., Gould, A., Han, C., Pogge, R. W., ...

We analyze the Galactic bulge microlensing event MOA-2003-BLG-37. Although the Einstein timescale is relatively short, t_e=43 days, the lightcurve displays deviations consistent with parallax effects...

Potential Direct Single-Star Mass Measurement (2004)

Ghosh, H., Depoy, D.L., Gal-Yam, A., Gaudi, B.S., Gould, A., Han, C., ...

We analyze the lightcurve of the microlensing event OGLE-2003-BLG-175/MOA-2003-BLG-45 and show that it has two properties that, when combined with future high resolution astrometry, could lead to a...

Potential Direct Single-Star Mass Measurement (2004)

Ghosh, H., Depoy, D.L., Gal-Yam, A., Gaudi, B.S., Gould, A., Han, C., ...

We analyze the lightcurve of the microlensing event OGLE-2003-BLG-175/MOA-2003-BLG-45 and show that it has two properties that, when combined with future high resolution astrometry, could lead to a...

Random matching models and money : the global structure and approximation of the set of stationary equilibria (2003)

Kamiya, K., Talman, D.

Random matching models with different states are an important class of dynamic games; for example, money search models, job search models, and some games in biology are special cases. In this paper,...

Equilibrium price dispersion in a matching model with divisible money (2002)

Kamiya, K., Sato, T.

The main purpose of this paper is to show that, for any given parameter values, an equilibrium with dispersed prices (two-price equilibrium) exists in a simple matching model with divisible money...

Nitridation of the Sol-Gel-Derived Titanium Oxide Films by Heating in Ammonia Gas. (1998)

Kamiya, K., Nishijima, T., Tanaka, K.

Dip-coated sol-gel-derived TiO2 films on an alumina substrate were converted to nonstoichiometric titanium nitride films by heating at approximately 1000C in NH3 gas. TiO2 films made from TiO2 sols...

Preparation of Multiple Oxide BaTiO3 Fibres by the Sol-Gel Method. (1998)

Yoko, T., Kamiya, K., Tanaka, K.

Multiple oxide BaTiO3 gel fibers were prepared by the sol-gel method from Ba(OC2H5)2-Ti(O-isoC3H7)4-H2O-C2H5OH-CH3COOH and Ba(CH3COO)2-Ti(O-isoC3H7)4-H2O-CH3COOH solutions. Relatively long gel fibers...

STRUCTURE AND PROPERTIES OF TiO2-SiO2 AND TiO2-GeO2 GLASSES (1982)

Sakka, S., Kamiya, K.

The coordination of Ti4+ ions in the low expansion TiO2-SiO2 glasses made from metal alkoxides by the sol-gel technique and TiO2-GeO2 glasses made by melting was investigated on the basis of the...

STRUCTURE AND PROPERTIES OF TiO2-SiO2 AND TiO2-GeO2 GLASSES (1982)

Sakka, S., Kamiya, K.

The coordination of Ti4+ ions in the low expansion TiO2-SiO2 glasses made from metal alkoxides by the sol-gel technique and TiO2-GeO2 glasses made by melting was investigated on the basis of the...

STRUCTURE AND PROPERTIES OF TiO2-SiO2 AND TiO2-GeO2 GLASSES (1982)

Sakka, S., Kamiya, K.

The coordination of Ti4+ ions in the low expansion TiO2-SiO2 glasses made from metal alkoxides by the sol-gel technique and TiO2-GeO2 glasses made by melting was investigated on the basis of the...

Evidence that carcinogenesis involves an imbalance between epigenetic high-frequency initiation and suppression of promotion.

Kamiya, K, Yasukawa-Barnes, J, Mitchen, J M, Gould, M N, Clifton, K H

Evidence is presented in support of the hypothesis that cancer development depends on an imbalance between highly frequent epigenetic initiation and suppression of promotion of the initiated cells....

Leukemogenicity and cell transformation mechanisms in vitro by Gross murine leukemia virus: analysis of virus subpopulations.

Hamada, K, Yanagihara, K, Kamiya, K, Seyama, T, Yokoro, K

The leukemogenic activity of Gross murine leukemia virus adapted to rats was tested in W/Fu rats and NIH/Swiss mice. All animals infected with this virus developed thymic and nonthymic T-cell...

Transcriptional repressor ZF5 identifies a new conserved domain in zinc finger proteins.

Numoto, M, Niwa, O, Kaplan, J, Wong, K K, Merrell, K, Kamiya, K, ...

We have cloned a cDNA encoding a new murine C2H2 zinc finger protein, ZF5. The 51.3 kD protein contains five GL1-Kruppel type zinc fingers at the C-terminus. At its N-terminus, ZF5 has a 41 amino...

The arsonomethyl group as an analogue of phosphate. An X-ray investigation.

Kamiya, K, Cruse, W B, Kennard, O

The X-ray structure analysis of three compounds of interest as enzyme substrates is reported. They are the hydrated forms of (I) DL-2-amino-4-arsonobutanoic acid [HO-AsO2--CH2-CH2-CH(NH3+)-CO2H],...

X-ray structure analysis of thin filaments of a molluscan smooth muscle in the living relaxed state.

Tajima, Y, Kamiya, K, Seto, T

In the small-angle x-ray diffraction pattern of the living relaxed anterior byssus retractor muscle of Mytilus edulis, the thin filaments showed the following features. The 59.8-A reflection was much...

Cortical structure of the lymph node. I. Effect of blockage of the afferent lymph flow to mouse popliteal nodes for protracted periods.

Hoshi, H, Kamiya, K, Endo, E

Changes in the lymphoid organization of the popliteal lymph nodes in mice, under conditions where the afferent lymph flow to the nodes was kept blocked for a protracted period, were the subject of...

Evidence that carcinogenesis involves an imbalance between epigenetic high-frequency initiation and suppression of promotion.

Kamiya, K, Yasukawa-Barnes, J, Mitchen, J M, Gould, M N, Clifton, K H

Evidence is presented in support of the hypothesis that cancer development depends on an imbalance between highly frequent epigenetic initiation and suppression of promotion of the initiated cells....

Leukemogenicity and cell transformation mechanisms in vitro by Gross murine leukemia virus: analysis of virus subpopulations.

Hamada, K, Yanagihara, K, Kamiya, K, Seyama, T, Yokoro, K

The leukemogenic activity of Gross murine leukemia virus adapted to rats was tested in W/Fu rats and NIH/Swiss mice. All animals infected with this virus developed thymic and nonthymic T-cell...

Transcriptional repressor ZF5 identifies a new conserved domain in zinc finger proteins.

Numoto, M, Niwa, O, Kaplan, J, Wong, K K, Merrell, K, Kamiya, K, ...

We have cloned a cDNA encoding a new murine C2H2 zinc finger protein, ZF5. The 51.3 kD protein contains five GL1-Kruppel type zinc fingers at the C-terminus. At its N-terminus, ZF5 has a 41 amino...

The arsonomethyl group as an analogue of phosphate. An X-ray investigation.

Kamiya, K, Cruse, W B, Kennard, O

The X-ray structure analysis of three compounds of interest as enzyme substrates is reported. They are the hydrated forms of (I) DL-2-amino-4-arsonobutanoic acid [HO-AsO2--CH2-CH2-CH(NH3+)-CO2H],...

Cortical structure of the lymph node. I. Effect of blockage of the afferent lymph flow to mouse popliteal nodes for protracted periods.

Hoshi, H, Kamiya, K, Endo, E

Changes in the lymphoid organization of the popliteal lymph nodes in mice, under conditions where the afferent lymph flow to the nodes was kept blocked for a protracted period, were the subject of...

X-ray structure analysis of thin filaments of a molluscan smooth muscle in the living relaxed state.

Tajima, Y, Kamiya, K, Seto, T

In the small-angle x-ray diffraction pattern of the living relaxed anterior byssus retractor muscle of Mytilus edulis, the thin filaments showed the following features. The 59.8-A reflection was much...

Effects of propafenone on electrical and mechanical activities of single ventricular myocytes isolated from guinea-pig hearts.

Honjo, H., Watanabe, T., Kamiya, K., Kodama, I., Toyama, J.

1. The effects of propafenone on the transmembrane action potential and sarcomere shortening during twitch contraction were investigated in single ventricular myocytes isolated from guinea-pig...

Electrophysiological effects of OPC-88117, a new antiarrhythmic agent on papillary muscles and single ventricular myocytes isolated from guinea-pig hearts.

Toyama, J., Kodama, I., Honjo, H., Kamiya, K.

1. The effects of OPC-88117, a new antiarrhythmic agent, on transmembrane action potentials were examined in right ventricular papillary muscles and in single ventricular myocytes isolated from...

Effects of long-term oral administration of amiodarone on the electromechanical performance of rabbit ventricular muscle.

Kodama, I., Suzuki, R., Kamiya, K., Iwata, H., Toyama, J.

1. The effects of long-term administration of oral amiodarone on transmembrane action potential and contraction of ventricular muscle were investigated in rabbits. 2. ECGs of rabbits that received...

Electrophysiological effects of AFD-21 and AFD-19, new antiarrhythmic compounds on papillary muscles and single ventricular myocytes isolated from guinea-pig hearts.

Kodama, I., Kamiya, K., Kawamura, T., Suzuki, R., Toyama, J.

1. The effects of AFD-21, a newly synthesized antiarrhythmic compound, and AFD-19, its active metabolite, on transmembrane action potentials were examined in right ventricular papillary muscles and...

Block of cardiac sodium channels by amiodarone studied by using Vmax of action potential in single ventricular myocytes.

Honjo, H., Kodama, I., Kamiya, K., Toyama, J.

1. Acute effects of amiodarone on cardiac sodium channels were investigated in ventricular myocytes isolated from guinea-pig hearts, and compared with those of lignocaine. 2. Transmembrane potential...

Equilibrium price dispersion in a matching model with divisible money

Kamiya, K., Sato, T.

The main purpose of this paper is to show that, for any given parameter values, an equilibrium with dispersed prices (two-price equilibrium) exists in a simple matching model with divisible money...

Random matching models and money : the global structure and approximation of the set of stationary equilibria

Kamiya, K., Talman, D.

Random matching models with different states are an important class of dynamic games; for example, money search models, job search models, and some games in biology are special cases. In this paper,...

Optimal Cost Allocation Rule in General Equilibrium Models.

Kamiya, K.

economic equilibrium ; public goods ; production