Search Results - "SAKODA, K"

Multilevel Modulated Chaotic Encryption and Belief Propagation Decoding by Sakoda, K.

“…Due to the increasing channel capacity of multiple input multiple output (MIMO) systems, we herein propose a multilevel modulated chaotic encryption method to…”
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Comparison of apparent diffusion coefficient (ADC) values obtained by echo planar imaging diffusion-weighted imaging (DWI) and radial acquisition regime DWI in low field MRI systems: A phantom study by Sakoda, K., Baba, S.

“…Diffusion-weighted imaging (DWI) with radial acquisition regime (RADAR; RADAR-DWI) is a fast spin echo (FSE)–based DWI imaging technique that is known to be…”
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Technical Note: Novel imaging method to obtain gray matter-attenuated inversion recovery image using low-field magnetic resonance imaging systems by Sakoda, K., Baba, S.

“…The double inversion recovery (DIR) technique suppresses two types of tissue signals with different T1 values by applying two inversion recovery (IR) pulses…”
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Dual-band infrared metasurface thermal emitter for CO2 sensing by Miyazaki, H. T., Kasaya, T., Iwanaga, M., Choi, B., Sugimoto, Y., Sakoda, K.

“…Polarization- and angle-independent, dual-band metasurface thermal emitter was developed. The metasurface emits radiation at 4.26 μm and 3.95 μm,…”
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Feasibility of salt pads to improve fat suppression in low-field MRI systems by Sakoda, K., Oura, R., Baba, S.

“…Fat-suppressed images are essential in clinical practice but are often affected by magnetic field inhomogeneity, resulting in poor image quality. We…”
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Simvastatin Decreases IL-6 and IL-8 Production in Epithelial Cells by Sakoda, K., Yamamoto, M., Negishi, Y., Liao, J.K., Node, K., Izumi, Y.

“…Many cardiovascular studies have suggested that 3-hydroxy-3-methylglutaryl co-enzyme A reductase inhibitors (statins) have anti-inflammatory effects…”
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Optical transitions in quantum ring complexes by KURODA, T, MANO, T, OCHIAI, T, SANGUINETTI, S, SAKODA, K, KIDO, G, KOGUCHI, N

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Extremely high-density GaAs quantum dots grown by droplet epitaxy by Jo, M., Mano, T., Sakuma, Y., Sakoda, K.

“…We report the fabrication of extremely high-density GaAs quantum dots (QDs) by droplet epitaxy. We investigated the dependence of temperature and coverage on…”
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Identification of large variation in the photosynthetic induction response among 37 soybean [Glycine max (L.) Merr.] genotypes that is not correlated with steady-state photosynthetic capacity by Soleh, M. A., Tanaka, Y., Kim, S. Y., Huber, S. C., Sakoda, K., Shiraiwa, T.

“…Irradiance continuously fluctuates during the day in the field. The speed of the induction response of photosynthesis in high light affects the cumulative…”
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Atomic scale analysis of self assembled GaAs/AlGaAs quantum dots grown by droplet epitaxy by Keizer, J. G., Bocquel, J., Koenraad, P. M., Mano, T., Noda, T., Sakoda, K.

“…In this letter we have performed a structural analysis at the atomic scale of GaAs/AlGaAs quantum dots grown by droplet epitaxy. The shape, composition, and…”
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Chaotic Encryption for Belief Propagation Decoding in Massive MIMO Systems by Sakoda, K., Hata, H., Hata, S.

“…— In this paper, belief propagation (BP) iterative estimation of chaos-modulated signals is considered in massive multiple-input multiple-output (MIMO)…”
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Activation state of Rubisco decreases with the nitrogen accumulation during the reproductive stage in soybean [Glycine max (L.) Merr.] by SAKODA, K., SUZUKI, S., FUKAYAMA, H., TANAKA, Y., SHIRAIWA, T.

“…The CO2 assimilation rate, N content, Rubisco activation state, and protein distribution to Rubisco and Rubisco activase in the leaf were analyzed for four…”
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Nuclear magnetization in gallium arsenide quantum dots at zero magnetic field by Sallen, G., Kunz, S., Amand, T., Bouet, L., Kuroda, T., Mano, T., Paget, D., Krebs, O., Marie, X., Sakoda, K., Urbaszek, B.

“…Optical and electrical control of the nuclear spin system allows enhancing the sensitivity of NMR applications and spin-based information storage and…”
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Dark-bright mixing of interband transitions in symmetric semiconductor quantum dots by Sallen, G, Urbaszek, B, Glazov, M M, Ivchenko, E L, Kuroda, T, Mano, T, Kunz, S, Abbarchi, M, Sakoda, K, Lagarde, D, Balocchi, A, Marie, X, Amand, T

“…In photoluminescence spectra of symmetric [111] grown GaAs/AlGaAs quantum dots in longitudinal magnetic fields applied along the growth axis, we observe in…”
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Magnetic field induced valence band mixing in [111] grown semiconductor quantum dots by Durnev, M. V., Glazov, M. M., Ivchenko, E. L., Jo, M., Mano, T., Kuroda, T., Sakoda, K., Kunz, S., Sallen, G., Bouet, L., Marie, X., Lagarde, D., Amand, T., Urbaszek, B.

“…We present a microscopic theory of the magnetic field induced mixing of heavy-hole states + or -3/2 in GaAs droplet dots grown on (111)A Ga-rich surfaces. The…”
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Self-assembly of laterally aligned GaAs quantum dot pairs by Yamagiwa, M., Mano, T., Kuroda, T., Tateno, T., Sakoda, K., Kido, G., Koguchi, N., Minami, F.

“…The authors report the fabrication of self-assembled, strain-free Ga As ∕ Al 0.27 Ga 0.73 As quantum dot pairs which are laterally aligned in the growth plane,…”
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Visible single-photon emission from a nitrogen impurity center in AlAs by Jo, M., Mano, T., Kuroda, T., Sakuma, Y., Sakoda, K.

“…We report visible single-photon emission from a nitrogen impurity center in AlAs grown on GaAs(001). Sharp emission lines are observed at 2.1–2.2 eV, below the…”
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Charge tuning in [111] grown GaAs droplet quantum dots by Bouet, L., Vidal, M., Mano, T., Ha, N., Kuroda, T., Durnev, M. V., Glazov, M. M., Ivchenko, E. L., Marie, X., Amand, T., Sakoda, K., Wang, G., Urbaszek, B.

“…We demonstrate charge tuning in strain free GaAs/AlGaAs quantum dots (QDs) grown by droplet epitaxy on a GaAs(111)A substrate. Application of a bias voltage…”
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Guided-wave-coupled nitrogen vacancies in nanodiamond-doped photonic-crystal fibers by Fedotov, I V, Safronov, NA, Shandarov, YuA, Lanin, A A, Fedotov, AB, Kilin, SYa, Sakoda, K, Scully, MO, Zheltikov, A M

“…Zero-phonon-line (ZPL) emission of nitrogen vacancies (NVs) is coupled to the guided modes of solid- and hollow-core nanodiamond-doped photonic-crystal fibers…”
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Electrically tunable dynamic nuclear spin polarization in GaAs quantum dots at zero magnetic field by Manca, M., Wang, G., Kuroda, T., Shree, S., Balocchi, A., Renucci, P., Marie, X., Durnev, M. V., Glazov, M. M., Sakoda, K., Mano, T., Amand, T., Urbaszek, B.

“…In III–V semiconductor nano-structures, the electron and nuclear spin dynamics are strongly coupled. Both spin systems can be controlled optically. The nuclear…”
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