Analysis of Asymmetry in Active Split-Ring Resonators to Design Circulating-Current Eigenmode: Demonstration of Beamsteering and Focal-Length Control toward Reconfigurable Intelligent Surface
Kitayama, Daisuke, Pander, Adam, Takahashi, Hiroyuki
Published in Sensors (Basel, Switzerland) (01.01.2022)
Published in Sensors (Basel, Switzerland) (01.01.2022)
Get full text
Journal Article
Performance Analysis of DOA Estimation of Two Targets Using Deep Learning
Kase, Yuya, Nishimura, Toshihiko, Ohgane, Takeo, Ogawa, Yasutaka, Kitayama, Daisuke, Kishiyama, Yoshihisa
Published in 2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) (01.11.2019)
Published in 2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) (01.11.2019)
Get full text
Conference Proceeding
CXCR4 expression on activated B cells is downregulated by CD63 and IL-21
Yoshida, Nobuya, Kitayama, Daisuke, Arima, Masafumi, Sakamoto, Akemi, Inamine, Ayako, Watanabe-Takano, Haruko, Hatano, Masahiko, Koike, Takao, Tokuhisa, Takeshi
Published in The Journal of immunology (1950) (01.03.2011)
Published in The Journal of immunology (1950) (01.03.2011)
Get full text
Journal Article
Artificially positioned multiply-stacked Ge dot array
Get full text
Journal Article
Conference Proceeding
Effective collaboration between IL-4 and IL-21 on B cell activation
Saito, Toru, Kitayama, Daisuke, Sakamoto, Akemi, Tsuruoka, Nobuhide, Arima, Masafumi, Hatano, Masahiko, Miyazaki, Masaru, Tokuhisa, Takeshi
Published in Immunobiology (1979) (01.01.2008)
Published in Immunobiology (1979) (01.01.2008)
Get full text
Journal Article
Silicate Reaction Control at Lanthanum Oxide and Silicon Interface for Equivalent Oxide Thickness of 0.5 nm: Adjustment of Amount of Residual Oxygen Atoms in Metal Layer
Kitayama, Daisuke, Kubota, Toru, Koyanagi, Tomotsune, Kakushima, Kuniyuki, Ahmet, Parhat, Tsutsui, Kazuo, Nishiyama, Akira, Sugii, Nobuyuki, Natori, Kenji, Hattori, Takeo, Iwai, Hiroshi
Published in Japanese Journal of Applied Physics (01.10.2011)
Published in Japanese Journal of Applied Physics (01.10.2011)
Get full text
Journal Article
Transparent dynamic metasurface for a visually unaffected reconfigurable intelligent surface: controlling transmission/reflection and making a window into an RF lens
Kitayama, Daisuke, Hama, Yuto, Goto, Kenta, Miyachi, Kensuke, Motegi, Takeshi, Kagaya, Osamu
Published in Optics express (30.08.2021)
Published in Optics express (30.08.2021)
Get full text
Journal Article
Silicate Reaction Control at Lanthanum Oxide and Silicon Interface for Equivalent Oxide Thickness of 0.5 nm: Adjustment of Amount of Residual Oxygen Atoms in Metal Layer
Kitayama, Daisuke, Kubota, Toru, Koyanagi, Tomotsune, Kakushima, Kuniyuki, Ahmet, Parhat, Tsutsui, Kazuo, Nishiyama, Akira, Sugii, Nobuyuki, Natori, Kenji, Hattori, Takeo, Iwai, Hiroshi
Published in Japanese Journal of Applied Physics (01.10.2011)
Published in Japanese Journal of Applied Physics (01.10.2011)
Get full text
Journal Article
5G Radio Access Experiments on Coverage Expansion Using Metasurface Reflector at 28 GHz
Kitayama, Daisuke, Kurita, Daisuke, Miyachi, Kensuke, Kishiyama, Yoshihisa, Itoh, Shoji, Tachizawa, Tetsuro
Published in 2019 IEEE Asia-Pacific Microwave Conference (APMC) (01.12.2019)
Published in 2019 IEEE Asia-Pacific Microwave Conference (APMC) (01.12.2019)
Get full text
Conference Proceeding
Artificially size- and position-controlled Ge dot formation using patterned Si
Suda, Yoshiyuki, Kaechi, Shuya, Kitayama, Daisuke, Yoshizawa, Taichi
Published in Thin solid films (01.10.2004)
Published in Thin solid films (01.10.2004)
Get full text
Journal Article
Bcl6 is required for the IL-4-mediated rescue of the B cells from apoptosis induced by IL-21
Tsuruoka, Nobuhide, Arima, Masafumi, Arguni, Eggi, Saito, Thoru, Kitayama, Daisuke, Sakamoto, Akemi, Hatano, Masahiko, Tokuhisa, Takeshi
Published in Immunology Letters (15.06.2007)
Published in Immunology Letters (15.06.2007)
Get full text
Journal Article
220-to-320-GHz Fundamental Mixer in 60-nm InP HEMT Technology Achieving 240-Gbps Dual-Band Data Transmission
Jyo, Teruo, Hamada, Hiroshi, Tsutsumi, Takuya, Abdo, Ibrahim, Kawahara, Satoshi, Kitayama, Daisuke, Nagatani, Munehiko, Takahashi, Hiroyuki
Published in IEEE transactions on microwave theory and techniques (01.01.2024)
Published in IEEE transactions on microwave theory and techniques (01.01.2024)
Get full text
Journal Article