Spatial division of labour of Schoenoplectus americanus (2008)
Ikegami, M., Hal, S. Van, Whigham, D.F., Werger, M.J.A.
If connected ramets are growing in heterogeneous environments, Division of Labour (DoL) among ramets potentially will result in more efficient sharing of resources and an overall benefit to the...
One-dimensional beam ordering of protons in a storage ring (2007)
Shirai, T, Ikegami, M, Fujimoto, S, Souda, H, Tanabe, M, Tongu, H, ...
Le Gall, O., Sanfaçon, H., Ikegami, M., Iwanami, T., Jones, T., Karasev, A., ...
The genus Nepovirus (family Comoviridae) was known both for a good level of homogeneity and for the presence of atypical members. In particular, the atypical members of the genus differed by the...
One-Dimensional Beam Ordering of Protons in a Storage Ring (2007)
Shirai, T., Ikegami, M., Fujimoto, S., Souda, H., Tanabe, M., Tongu, H., ...
The ordering of protons has been observed at a new storage ring, S-LSR, at Kyoto University. Abrupt jumps in the momentum spread and the Schottky noise power were observed for protons for the first...
Laser cooling for 3-D crystalline state at S-LSR (2006)
Noda, A., Fujimoto, S., Ikegami, M., Shirai, T., Souda, H., Tanabe, M., ...
At ICR, Kyoto University, an ion accumulation and cooler ring, S-LSR has been constructed. Its meam radius and maximum magnetic rigidity are 3.6 m and 1.0 Tm, respectively. 24Mg+ ions with the...
Ion-Cooler Storage Ring, S-LSR (2006)
Noda, A., Fujimoto, S., Ikegami, M., Shirai, T., Souda, H., Tanabe, M., ...
The effects of intra-amniotic injection of periodontopathic lipopolysaccharides in sheep (2005)
Newnham, JP, Shub, A, Jobe, AH, Bird, PS, Ikegami, M, Nitsos, I, ...
Objective: Periodontal disease may cause several complications of pregnancy, including fetal death. The purpose of this study was to investigate in sheep the effects of the intra-amniotic injection...
Functional specialization of ramets and co-operation between interconnected ramets in heterogeneous environments are studied in this thesis. Since clonal plants can spread horizontally by vegetative...
Deflection element for a dispersion-adjustable ion storage ring (2004)
Ikegami,M., Tanabe,M., Shirai,T., Tongu,H., Noda,K., Grieser,M., ...
A storage ring is designed in such a way that cylindrical electrostatic deflectors are installed in all the gaps of the dipole magnets. The dispersion function is adjustable from positive to...
Heavy ion storage ring without linear dispersion (2004)
Ikegami,M., Noda,A., Tanabe,M., Grieser,M., Okamoto,H.
A possible method to realize a dispersion-free storage ring is described. The simultaneous use of a magnetic field B and an electric field E in bending regions, where the two fields are set...
Deflection element for a dispersion-adjustable ion storage ring (2004)
Ikegami, M., Tanabe, M., Shirai, T., Tongu, H., Noda, K., Grieser, M., ...
A storage ring is designed in such a way that cylindrical electrostatic deflectors are installed in all the gaps of the dipole magnets. The dispersion function is adjustable from positive to...
Heavy ion storage ring without linear dispersion (2004)
Ikegami, M., Noda, A., Tanabe, M., Grieser, M., Okamoto, H.
A possible method to realize a dispersion-free storage ring is described. The simultaneous use of a magnetic field B and an electric field E in bending regions, where the two fields are set...
Heavy ion storage ring without linear dispersion (2004)
Ikegami, M., Noda, A., Tanabe, M., Grieser, M., Okamoto, H.
A possible method to realize a dispersion-free storage ring is described. The simultaneous use of a magnetic field B and an electric field E in bending regions, where the two fields are set...
S-LSR: test ring for beam crystal, its design and ordering simulation (2004)
Shirai, T., Fadil, H., Ikegami, M., Tongu, H., Iwashita, Y., Noda, A., ...
A new compact ion cooler ring (S-LSR) in Kyoto University has a circumference of 22.197 m and maximum magnetic rigidity of 1 T/m. One of the research subjects of S-LSR is a test bed to produce...
Deflection element for a dispersion-adjustable ion storage ring (2004)
Ikegami, M., Tanabe, M., Shirai, T., Tongu, H., Noda, K., Grieser, M., ...
A storage ring is designed in such a way that cylindrical electrostatic deflectors are installed in all the gaps of the dipole magnets. The dispersion function is adjustable from positive to...
Comparison of particle simulation with j-parc linac mebt beam test results (2003)
Ikegami, M., Kato, T., Igarashi, Z., Ueno, A., Kondo, Y., Ryne, R., ...
The construction of the initial part of the J-PARC linac has been started at KEK for beam tests before moving to the JAERI Tokai campus, where J-PARC facility is finally to be constructed. The RFQ...
Bunt, J.E., Carnielli, V.P., Seidner, S.R., Ikegami, M., Darcos Wattimena, J.L., Sauer, P.J., ...
We studied the synthesis of surfactant and the effect of prenatal betamethasone treatment in vivo in very preterm baboons. Ten pregnant baboons were randomized to receive either betamethasone (beta)...
Matching Section To The Rfq Using Permanent Magnet Symmetric Lens (1998)
M. Ikegami, H. Dewa, H. Fujita, T. Shirai, H. Okamoto, Y. Iwashita, ...
Permanent magnet symmetric (PMS) lens is considered as the final focusing element for the RFQ linac at ICR. The PMS lens, which produces strong axial magnetic field like a solenoid lens, is composed...
Electron Storage Ring, Ksr For Light Source With Synchrotron Radiation (1998)
A. Noda, H. Dewa, H. Fujita, M. Ikegami, Y. Iwashita, S. Kakigi, ...
INTRODUCTION At Institute for Chemical Research, Kyoto University, a small electron storage ring (KSR) is under construction. Its injector linac with the energy of ~100 MeV has been almost...
Altered surfactant function and structure in SP-A gene targeted mice.
Korfhagen, T R, Bruno, M D, Ross, G F, Huelsman, K M, Ikegami, M, Jobe, A H, ...
The surfactant protein A (SP-A) gene was disrupted by homologous recombination in embryonic stem cells that were used to generate homozygous SP-A-deficient mice. SP-A mRNA and protein were not...
Nucleotide sequence of cell-to-cell transport protein gene of odontoglossum ringspot virus.
Isomura, Y, Matumoto, Y, Murayama, A, Chatani, M, Inouye, N, Ikegami, M
Duration and characteristics of treatment of premature lambs with natural surfactant.
Jobe, A, Ikegami, M, Glatz, T, Yoshida, Y, Diakomanolis, E, Padbury, J
Premature lambs were treated with 50 mg/kg of natural surfactant lipid by tracheal instillation either at birth or shortly thereafter when respiratory failure was documented. All lambs were delivered...
Sequential treatments of premature lambs with an artificial surfactant and natural surfactant.
Ikegami, M, Jobe, A, Jacobs, H, Jones, S J
To test an artificial surfactant in vivo, six 120-d gestational age lambs were treated at birth with a mixture of a 9:1 M ratio of [14C]dipalmitoyl phosphatidylcholine (DPC) and phosphatidylglycerol...
Characterization of double-stranded ribonucleic acid in tobacco leaves
Ikegami, M., Fraenkel-Conrat, H.
Double-stranded RNA was isolated from tobacco leaves and characterized in terms of base composition, density, and nuclease resistance. Although its role in the plant's physiology is not clear,...
RNA-dependent RNA polymerase of tobacco plants
Ikegami, M., Fraenkel-Conrat, H.
Several properties of RNA polymerase (nucleosidetriphosphate:RNA nucleotidyltransferase, EC 2.7.7.6) active fractions obtained from tobacco plants, be they uninfected, infected with tobacco mosaic...
Ikegami, M, Berry, D, ElKady, T, Pettenazzo, A, Seidner, S, Jobe, A
Fetal rabbits were treated with corticosteroids by maternal administration for 48 h before delivery at 27 d gestational age. The treated and control rabbits were placed on ventilator-plethysmographs...
Jobe, A, Ikegami, M, Jacobs, H, Jones, S
Prematurely delivered lambs were treated with radiolabeled natural surfactant by either tracheal instillation at birth and before the onset of mechanical ventilation, or after 23 +/- 1 (+/- SE) min...
Effect of fetal adrenalectomy on catecholamine release and physiologic adaptation at birth in sheep.
Padbury, J, Agata, Y, Ludlow, J, Ikegami, M, Baylen, B, Humme, J
Plasma catecholamine levels increase dramatically at birth. To determine the contribution of adrenal catecholamine secretion to the surge in catecholamines at birth and the role in newborn...
Altered surfactant function and structure in SP-A gene targeted mice.
Korfhagen, T R, Bruno, M D, Ross, G F, Huelsman, K M, Ikegami, M, Jobe, A H, ...
The surfactant protein A (SP-A) gene was disrupted by homologous recombination in embryonic stem cells that were used to generate homozygous SP-A-deficient mice. SP-A mRNA and protein were not...
Nucleotide sequence of cell-to-cell transport protein gene of odontoglossum ringspot virus.
Isomura, Y, Matumoto, Y, Murayama, A, Chatani, M, Inouye, N, Ikegami, M
Duration and characteristics of treatment of premature lambs with natural surfactant.
Jobe, A, Ikegami, M, Glatz, T, Yoshida, Y, Diakomanolis, E, Padbury, J
Premature lambs were treated with 50 mg/kg of natural surfactant lipid by tracheal instillation either at birth or shortly thereafter when respiratory failure was documented. All lambs were delivered...
Sequential treatments of premature lambs with an artificial surfactant and natural surfactant.
Ikegami, M, Jobe, A, Jacobs, H, Jones, S J
To test an artificial surfactant in vivo, six 120-d gestational age lambs were treated at birth with a mixture of a 9:1 M ratio of [14C]dipalmitoyl phosphatidylcholine (DPC) and phosphatidylglycerol...
Characterization of double-stranded ribonucleic acid in tobacco leaves
Ikegami, M., Fraenkel-Conrat, H.
Double-stranded RNA was isolated from tobacco leaves and characterized in terms of base composition, density, and nuclease resistance. Although its role in the plant's physiology is not clear,...
RNA-dependent RNA polymerase of tobacco plants
Ikegami, M., Fraenkel-Conrat, H.
Several properties of RNA polymerase (nucleosidetriphosphate:RNA nucleotidyltransferase, EC 2.7.7.6) active fractions obtained from tobacco plants, be they uninfected, infected with tobacco mosaic...
Ikegami, M, Berry, D, ElKady, T, Pettenazzo, A, Seidner, S, Jobe, A
Fetal rabbits were treated with corticosteroids by maternal administration for 48 h before delivery at 27 d gestational age. The treated and control rabbits were placed on ventilator-plethysmographs...
Jobe, A, Ikegami, M, Jacobs, H, Jones, S
Prematurely delivered lambs were treated with radiolabeled natural surfactant by either tracheal instillation at birth and before the onset of mechanical ventilation, or after 23 +/- 1 (+/- SE) min...
Effect of fetal adrenalectomy on catecholamine release and physiologic adaptation at birth in sheep.
Padbury, J, Agata, Y, Ludlow, J, Ikegami, M, Baylen, B, Humme, J
Plasma catecholamine levels increase dramatically at birth. To determine the contribution of adrenal catecholamine secretion to the surge in catecholamines at birth and the role in newborn...
Genetic evolution of α fetoprotein producing gastric cancer
Fujii, H, Ichikawa, K, Takagaki, T, Nakanishi, Y, Ikegami, M, Hirose, S, ...
Background: α Fetoprotein (AFP) producing gastric cancer is an unusual form of aggressive adenocarcinoma with a complex histological picture, including enteroblastic and hepatoid differentiation.