Search Results - "Natsuko Kudo"

Non-Destructive Fatigue Evaluation through Thermophysical Properties Using Lock-In Thermography by Ryohei Fujita, Natsuko Kudo, Shun Abe, M. J. Mohammad Fikry, Jun Koyanagi, Shinji Ogihara, Hosei Nagano

“…In this study, we proposed a non-destructive testing and evaluation (NDT&E) method for assessing the micro-scale fatigue damage of carbon-fiber-reinforced…”
Get full text

Molecular Loops in the Galactic Center: Evidence for Magnetic Flotation by Fukui, Yasuo, Yamamoto, Hiroaki, Fujishita, Motosuji, Kudo, Natsuko, Torii, Kazufumi, Nozawa, Satoshi, Takahashi, Kunio, Matsumoto, Ryoji, Machida, Mami, Kawamura, Akiko, Yonekura, Yoshinori, Mizuno, Norikazu, Onishi, Toshikazu, Mizuno, Akira

“…The central few hundred parsecs of the Milky Way host a massive black hole and exhibit very violent gas motion and high temperatures in molecular gas. The…”
Get full text

Formation of Galactic Center Magnetic Loops by Machida, Mami, Matsumoto, Ryoji, Nozawa, Satoshi, Takahashi, Kunio, Fukui, Yasuo, Kudo, Natsuko, Torii, Kazufumi, Yamamoto, Hiroaki, Fujishita, Motosuji, Tomisaka, Kohji

“…A survey of the molecular clouds in the Galaxy with the NANTEN mm telescope has discovered molecular loops in the galactic center region. They show monotonic…”
Get full text

NANTEN Survey of Molecular Clouds toward the Galactic Center; Association of Compact Astronomical Objects by Takeuchi, Tomotake, Yamamoto, Hiroaki, Torii, Kazufumi, Kudo, Natsuko, Hayakawa, Takahiro, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Mizuno, Akira, Ogawa, Hideo, Fukui, Yasuo

“…In order to better understand molecular clouds and their properties toward the Galactic center region, we have analyzed the NANTEN database of $^{12}$ CO ( $J…”
Get full text

Similarity between the Molecular Loops in the Galactic Center and the Solar Chromospheric Arch Filaments by Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Machida, Mami, Fukui, Yasuo, Kudo, Natsuko, Torii, Kazufumi, Yamamoto, Hiroaki, Fujishita, Motosuji

“…We carried out two-dimensional magnetohydrodynamic simulations of the Galactic gas disk to show that the dense loop-like structures discovered by the Galactic…”
Get full text

A Detailed Observational Study of Molecular Loops 1 and 2 in the Galactic Center by Torii, Kazufumi, Kudo, Natsuko, Fujishita, Motosuji, Kawase, Tokuichi, Yamamoto, Hiroaki, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Mizuno, Akira, Machida, Mami, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Fukui, Yasuo

“…Fukui et al. (2006, Science, 314, 106) discovered two huge molecular loops in the galactic center located at ( $l, b$ ) $\simeq$ (355 $^\circ$ –359 $^\circ$ ,…”
Get full text

High Excitation Molecular Gas in the Galactic Center Loops; 12CO (J = 2–1 and J = 3–2) Observations by Kudo, Natsuko, Torii, Kazufumi, Machida, Mami, Davis, Timothy A., Tsutsumi, Kazuki, Fujishita, Motusuji, Moribe, Nayuta, Yamamoto, Hiroaki, Okuda, Takeshi, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Maezawa, Hiroyuki, Mizuno, Akira, Tanaka, Kunihiko, Yamaguchi, Nobuyuki, Ezawa, Hajime, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Fukui, Yasuo

“…We have carried out $^{12}$ CO ( $J$ $=$ 2–1) and $^{12}$ CO ( $J$ $=$ 3–2) observations at spatial resolutions of 1.0–3.8 pc toward the entirety of loops 1…”
Get full text

Discovery of Molecular Loop 3 in the Galactic Center: Evidence for a Positive-Velocity Magnetically Floated Loop towards L = 355$^\circ$–359$^\circ by Fujishita, Motosuji, Torii, Kazufumi, Kudo, Natsuko, Kawase, Tokuichi, Yamamoto, Hiroaki, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Mizuno, Akira, Machida, Mami, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Fukui, Yasuo

“…Abstract We have discovered a molecular dome-like feature towards 355$^{\circ}$$\leq$$l$$\leq$ 359$^{\circ}$ and 0$^{\circ}$$\leq$$b$$\leq$ 2$^{\circ}$. The…”
Get full text

Temperature and Density in the Foot Points of the Molecular Loops in the Galactic Center; Analysis of Multi-J Transitions of 12CO (J = 1–0, 3–2, 4–3, 7–6), 13CO (J = 1–0), and C18O (J = 1–0) by Torii, Kazufumi, Kudo, Natsuko, Fujishita, Motosuji, Kawase, Tokuichi, Okuda, Takeshi, Yamamoto, Hiroaki, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Machida, Mami, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Ott, Jürgen, Tanaka, Kunihiko, Yamaguchi, Nobuyuki, Ezawa, Hajime, Stutzki, Jürgen, Bertoldi, Frank, Koo, Bon-Chul, Bronfman, Leonardo, Burton, Michael, Benz, Arnold O., Ogawa, Hideo, Fukui, Yasuo

“…Fukui et al. (2006, Science, 314, 106) discovered two molecular loops in the Galactic center, and argued that the foot points of the molecular loops, two…”
Get full text

Identification of invisible fatigue damage of thermosetting epoxy resin by non-destructive thermal measurement using entropy generation by Kudo, Natsuko, Fujita, Ryohei, Oya, Yutaka, Sakai, Takenobu, Nagano, Hosei, Koyanagi, Jun

“…To quantify carbon fiber-reinforced plastic (CFRP) fatigue, herein, we investigate the relationship between fatigue and an epoxy resin used in CFRPs…”
Get full text

Size effect for phase stability on Au–Cd–Ag of phase boundary composition by Matsuoka, Yuki, Suzuki, Keiko, Kudo, Natsuko

“…► Size and heat treatment effects of phase boundary composition Au52.5−xCd47.5Agx were studied. ► The transformation temperature T0 increases by quench. It is…”
Get full text

A Detailed Observational Study of Molecular Loops 1 and 2 in the Galactic Center by Torii, Kazufumi, Kudo, Natsuko, Fujishita, Motosuji, Kawase, Tokuichi, Yamamoto, Hiroaki, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Mizuno, Akira, Machida, Mami, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Fukui, Yasuo

“…Fukui et al. (2006) discovered two huge molecular loops in the Galactic center located in (l, b) ~ (355 deg-359 deg, 0 deg-2 deg) in a large velocity range of…”
Get full text

Similarity between the Molecular Loops in the Galactic Center and the Solar Chromospheric Arch Filaments by Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Machida, Mami, Fukui, Yasuo, Kudo, Natsuko, Torii, Kazufumi, Yamamoto, Hiroaki, Fujishita, Motosuji

“…We carried out two-dimensional magnetohydrodynamic simulations of the Galactic gas disk to show that the dense loop-like structures discovered by the Galactic…”
Get full text

Formation of Galactic Center Magnetic Loops by Machida, Mami, Matsumoto, Ryoji, Nozawa, Satoshi, Takahashi, Kunio, Fukui, Yasuo, Kudo, Natsuko, Torii, Kazufumi, Yamamoto, Hiroaki, Fujishita, Motosuji, Tomisaka, Kohji

“…A survey for the molecular clouds in the Galaxy with NANTEN mm telescope has discovered molecular loops in the Galactic center region. The loops show monotonic…”
Get full text

Discovery of Molecular Loop 3 in the Galactic Center: Evidence for a Positive-Velocity Magnetically Floated Loop towards $L=355^\circ-359^\circ by Fujishita, Motosuji, Torii, Kazufumi, Kudo, Natsuko, Kawase, Tokuichi, Yamamoto, Hiroaki, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Mizuno, Akira, Machida, Mami, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Fukui, Yasuo

“…We have discovered a molecular dome-like feature towards $355^{\circ} \leq l \leq 359^{\circ}$ and $0^{\circ} \leq b \leq 2^{\circ}$. The large velocity…”
Get full text

High Excitation Molecular Gas in the Galactic Center Loops; 12CO(J =2-1 and J =3-2) Observations by Kudo, Natsuko, Torii, Kazufumi, Machida, Mami, Davis, Timothy A, Tsutsumi, Kazuki, Fujishita, Motusuji, Moribe, Nayuta, Yamamoto, Hiroaki, Okuda, Takeshi, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Maezawa, Hiroyuki, Mizuno, Akira, Tanaka, Kunihiko, Yamaguchi, Nobuyuki, Ezawa, Hajime, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Fukui, Yasuo

“…We have carried out 12CO(J =2-1) and 12CO(J =3-2) observations at spatial resolutions of 1.0-3.8 pc toward the entirety of loops 1 and 2 and part of loop 3 in…”
Get full text

Temperature and Density in the Foot Points of the Molecular Loops in the Galactic Center; Analysis of Multi-J Transitions of 12CO(J=1-0, 3-2, 4-3, 7-6), 13CO(J=1-0) and C18O(J=1-0) by Torii, Kazufumi, Kudo, Natsuko, Fujishita, Motosuji, Kawase, Tokuichi, Okuda, Takeshi, Yamamoto, Hiroaki, Kawamura, Akiko, Mizuno, Norikazu, Onishi, Toshikazu, Machida, Mami, Takahashi, Kunio, Nozawa, Satoshi, Matsumoto, Ryoji, Ott, Juergen, Tanaka, Kunihiko, Yamaguchi, Nobuyuki, Ezawa, Hajime, Stutzki, Juergen, Bertoldi, Frank, Koo, Bon-Chul, Bronfman, Leonardo, Burton, Michael, Benz, Arnold, Ogawa, Hideo, Fukui, Yasuo

“…Fukui et al. (2006) discovered two molecular loops in the Galactic center and argued that the foot points of the molecular loops, two bright spots at both…”
Get full text