Search Results - "Toda, H"

Towards ultrasensitive optical links enabled by low-noise phase-sensitive amplifiers by Tong, Z., Lundström, C., Andrekson, P. A., McKinstrie, C. J., Karlsson, M., Blessing, D. J., Tipsuwannakul, E., Puttnam, B. J., Toda, H., Grüner-Nielsen, L.

“…In principle, optical phase-sensitive amplifiers are known to be capable of realizing noiseless amplification, as well as improving the signal-to-noise-ratio…”
Get full text

Visualization by X-ray tomography of void growth and coalescence leading to fracture in model materials by Weck, A., Wilkinson, D.S., Maire, E., Toda, H.

“…The literature contains many models for the process of void nucleation, growth and coalescence leading to ductile fracture. However, these models lack in-depth…”
Get full text

Effects of 3D microstructural distribution on short crack growth behavior in two bimodal Ti–6Al–4V alloys by Hassanipour, M., Watanabe, S., Hirayama, K., Toda, H., Uesugi, K., Takeuchi, A.

“…In situ X-ray micro-tomography was performed to analyze the short crack growth in the 3D microstructure of two bimodal Ti–6Al–4V alloys with predominant α+β…”
Get full text

Growth behavior of hydrogen micropores in aluminum alloys during high-temperature exposure by Toda, H., Hidaka, T., Kobayashi, M., Uesugi, K., Takeuchi, A., Horikawa, K.

“…X-ray microtomography was used to observe hydrogen micropores and their growth behavior at high temperatures in several aluminum alloys. High-density…”
Get full text

High-speed gas concentration measurement using ultrasound by Toda, H., Kobayakawa, T.

“…This paper describes a detection method with a millisecond temporal resolution using ultrasound to determine the gas concentration. Although gas chromatography…”
Get full text

A Quantified Study of the Resistance of Duplex Stainless Steels to HISC: Part 1–Significance of the Three-Dimensional Phase Distributions and Morphological Properties on Hydrogen Transport by Blanchard, L., Sotoudeh, K., Toda, H., Hirayama, K., Laurencin, J., Dong, H.

“…This paper is associated with a larger program of research, studying the resistance to hydrogen-induced stress cracking (HISC) of a wrought and a hot…”
Get full text

Girdin maintains the stemness of glioblastoma stem cells by Natsume, A, Kato, T, Kinjo, S, Enomoto, A, Toda, H, Shimato, S, Ohka, F, Motomura, K, Kondo, Y, Miyata, T, Takahashi, M, Wakabayashi, T

“…Glioblastomas (GBMs) are the most common and aggressive type of brain tumor. GBMs usually show hyperactivation of the PI3K–Akt pathway, a pro-tumorigenic…”
Get full text

Assessment of predominant microstructural features controlling 3D short crack growth behavior via a surrogate approach in Ti-6Al-4V by Hassanipour, M., Watanabe, S., Hirayama, K., Li, H., Toda, H., Uesugi, K., Takeuchi, A.

“…Complex 3D microstructure and mechanical properties can be precisely characterized and linked by employing the X-ray micro-tomography combined with EBSD serial…”
Get full text

Direct measurement procedure for three-dimensional local crack driving force using synchrotron X-ray microtomography by Toda, H., Yamamoto, S., Kobayashi, M., Uesugi, K., Zhang, H.

“…X-ray microtomography has been utilized for the observation of ductile fractures in an aluminum alloy with an Al/Al–Si dual phase structure. A procedure for…”
Get full text

Risk and Resilience in Trajectories of Post-Traumatic Stress Symptoms among First Responders after the 2011 Great East Japan Earthquake: a 7-year prospective cohort study by Van Der Does, F., Saito, T., Nagamine, M., Van Der Wee, N., Shigemura, J., Yamamoto, T., Takahashi, Y., Koga, M., Toda, H., Yoshino, A., Vermetten, E., Giltay, E.

“…Introduction First responders to disasters are at risk of developing post-traumatic stress disorder (PTSD). The trajectories of post-traumatic stress symptom…”
Get full text

Data rich imaging approaches assessing fatigue crack initiation and early propagation in a DS superalloy at room temperature by Tan, Y.G., Bull, D.J., Jiang, R., Evangelou, A., Chaudhuri, S., Octaviani, S., Pierron, F., Gao, N., Toda, H., Sinclair, I., Reed, P.A.S.

“…Crack initiation and early propagation behavior of the directionally solidified (DS) superalloy CM247LC has been assessed by data rich imaging approaches…”
Get full text

Healing behavior of preexisting hydrogen micropores in aluminum alloys during plastic deformation by Toda, H., Minami, K., Koyama, K., Ichitani, K., Kobayashi, M., Uesugi, K., Suzuki, Y.

“…Synchrotron X-ray microtomography was used to observe the shrinkage and annihilation behaviors of hydrogen micropores in three dimensions during hot and cold…”
Get full text

In situ observation of ductile fracture using X-ray tomography technique by Toda, H., Maire, E., Yamauchi, S., Tsuruta, H., Hiramatsu, T., Kobayashi, M.

“…Fast microtomography combined with local crack driving force analysis has been employed to analyze crack-tip stress/strain singularities in an aluminum alloy…”
Get full text

Short crack growth behavior and its transitional interaction with 3D microstructure in Ti-6Al-4V by Hassanipour, M., Watanabe, S., Hirayama, K., Toda, H., Uesugi, K., Takeuchi, A.

“…Currently, short crack growth behavior and rate variations are not well understood in the literature. This is due to lack of studies regarding the interaction…”
Get full text

Efficient delivery of liposome-mediated MGMT-siRNA reinforces the cytotoxity of temozolomide in GBM-initiating cells by Kato, T, Natsume, A, Toda, H, Iwamizu, H, Sugita, T, Hachisu, R, Watanabe, R, Yuki, K, Motomura, K, Bankiewicz, K, Wakabayashi, T

“…Glioblastoma multiforme (GBM) is one of the most formidable brain tumors with a mean survival period of approximately 12 months. To date, a combination of…”
Get full text

Quantitative tomography of hydrogen precharged and uncharged Al-Zn-Mg-Cu alloy after tensile fracture by Gupta, C., Toda, H., Fujioka, T., Kobayashi, M., Hoshino, H., Uesugi, K., Takeuchi, A., Suzuki, Y.

“…Quantitative tomography is carried out on datasets derived from tensile fracture sample of electrochemically precharged Al-Zn-Mg-Cu alloy in the underaged…”
Get full text

Relationship Between Stress Coping Mechanisms and Depression in Kidney Transplant Recipients by Suzuki, R., Nakamiya, Y., Watanabe, M., Ando, E., Tanichi, M., Koga, M., Kohno, K., Usui, J., Yamagata, K., Ohkohchi, N., Toda, H., Saito, T., Yoshino, A., Takahara, S., Yamauchi, K., Yuzawa, K.

“…It has been reported that transplant recipients are exposed to physical and psychosocial stresses even after transplant surgery and exhibit psychological…”
Get full text

Characterizations of supercontinuum light source for WDM millimeter-wave-band radio-on-fiber systems by Kuri, T., Nakasyotani, T., Toda, H., Kitayama, K.-I.

“…We qualitatively evaluate for the first time phase-noise characteristics of radio-frequency carriers of a supercontinuum generator and prove to be promising as…”
Get full text

Study of creep cavitation behavior in tempered martensitic steel using synchrotron micro-tomography and serial sectioning techniques by Gupta, C., Toda, H., Schlacher, C., Adachi, Y., Mayr, P., Sommitsch, C., Uesugi, K., Suzuki, Y., Takeuchi, A., Kobayashi, M.

“…Two three-dimensional (3-D) techniques, namely X-ray microtomography and serial sectioning, have been applied for characterization of creep cavitation behavior…”
Get full text

Spatial resolution of synchrotron x-ray microtomography in high energy range: Effect of x-ray energy and sample-to-detector distance by Seo, D., Tomizato, F., Toda, H., Uesugi, K., Takeuchi, A., Suzuki, Y., Kobayashi, M.

“…Spatial resolution of three-dimensional images obtained by synchrotron X-ray microtomography technique is evaluated using cyclic bar patterns machined on a…”
Get full text