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39篇 您的检索式:作者名="Ryouichi"
    题名 作者 年代 出处 被引量
1一种自适应音频数字水印算法的研究与仿真显示文摘提出了一种自适应扩展回声音频数字水印算法。利用PN序列将音频信号的单回声内核进行扩展后作为水印信号,结合了回声隐藏的鲁棒性和扩频技术的保密性等特点,从而提高了水印算法的安全可靠性。基于心理声学模型设计二维模糊控制器,实现了水印嵌入强度的自适应。采用ABX主观测试和相关度水印检测测试对算法进行了仿真试验,通过将嵌入水印后的音频信号进行低通滤波、加入噪声以及重采样等方法来模仿音频信号在实际网络环境下可能遭受的各种攻击和干扰,仿真实验证明,算法具有良好的鲁棒性和不可知觉性。王慧琴 Ryouichi NISHIMURA Yoiti SUZUKI 2007系统仿真学报2007,19,2:5
2Pancreatectomy Combined with Superior Mesenteric-portal Vein Resection for Adenocarcinoma in Pancreas显示文摘Chikashi Shibata Masao Kobari Takashi Tsuchiya Kousuke Arai Ryouichi Anzai Masanori Takahashi Miwa Uzuki Takashi Sawai Tadashi Yamazaki 2001World Journal of Surgery2001,,8:4
3Prediction of acute left main coronary artery obstruction by 12-lead electrocardiography显示文摘Hirosuke Yamaji Kohichiro Iwasaki Shozo Kusachi Takashi Murakami Ryouichi Hirami Hiromi Hamamoto Kazuyoshi Hina Toshimasa Kita Noburu Sakakibara Takao Tsuji 2001Journal of the American College of Cardiology2001,,5:3
4Identification of novel genes expressed in hypoxic brain condition by fluorescence differential display显示文摘KAZUYA I RYOUICHI T SHINICHIRO T 2006Forensic Sci Int2006,169,2:1
5Pancreatectomy Combined with Superior Mesenteric-portal Vein Resection for Adenocarcinoma in Pancreas显示文摘Chikashi Shibata Masao Kobari Takashi Tsuchiya Kousuke Arai Ryouichi Anzai Masanori Takahashi Miwa Uzuki Takashi Sawai Tadashi Yamazaki 2001World Journal of Surgery2001,,8:1
6The cell biology of tetrapyrroles: a life and death struggle显示文摘Nobuyoshi Mochizuki Ryouichi Tanaka Bernhard Grimm Tatsuru Masuda Michael Moulin Alison G. Smith Ayumi Tanaka Matthew J. Terry 2010Trends in Plant Science2010,,9:1
7Time-Spread Echo Method for Digital Audio Watermarking Using PN Sequences 显示文摘Byeong Seob K O Ryouichi Nishimura Yoiti Suzuki 2002IEEE International Conference on Acoustics Speech and Signal Processing ( S1520-6149 )2002,1,1:1
8Utility of mobilization of the right colon and the root of the mesentery for avoiding vein grafting during reconstruction of the portal vein 1 1 No competing interests declared.显示文摘Shigeru Fujisaki Ryouichi Tomita Masahiro Fukuzawa 2001Journal of the American College of Surgeons2001,,5:1
9Chlorophyll a oxygenase (CAO) is involved in chlorophyll b for mation from chlorophyll a显示文摘Ayumi Tanaka Hisashi Ito Ryouichi Tanaka 1998Plant Biology1998,95,12:1
10Relationship between Jejunal Interdigestive Migrating Motor Complex and Quality of Life after Total Gastrectomy with Roux-en-Y Reconstruction for Early Gastric Cancer显示文摘Ryouichi Tomita M.D. Shigeru Fujisaki M.D. Katsuhisa Tanjoh M.D. Masahiro Fukuzawa M.D 2003World Journal of Surgery2003,,2:1
11Prediction of acute left main coronary artery obstruction by 12-lead electrocardiography显示文摘Hirosuke Yamaji Kohichiro Iwasaki Shozo Kusachi Takashi Murakami Ryouichi Hirami Hiromi Hamamoto Kazuyoshi Hina Toshimasa Kita Noburu Sakakibara Takao Tsuji 2001Journal of the American College of Cardiology2001,,5:1
12Pathophysiological Studies on the Relationship between Postgastrectomy Syndrome and Gastric Emptying Function at 5 Years after Pylorus-preserving Distal Gastrectomy for Early Gastric Cancer显示文摘Ryouichi Tomita M.D. Shigeru Fujisaki M.D. Katsuhisa Tanjoh M.D 2003World Journal of Surgery2003,,6:1
13Physiologic Effects of Cisapride on Gastric Emptying after Pylorus-Preserving Gastrectomy for Early Gastric Cancer显示文摘Ryouichi Tomita Hidehiro Takizawa Katsuhisa Tanjoh 1998World Journal of Surgery1998,,1:1
14Involvement of c-myc-regulated genes in hepatocellular carcinoma related to genotype-C hepatitis B virus显示文摘Norio Iizuka Ryouichi Tsunedomi Takao Tamesa 2006J Cancer Res Clin Oncol2006,132,7:1
15Ligand-independent signaling by overexpressed CD30 drives NF-κB activation in Hodgkin's Reed-Sternberg cells显示文摘Ryouichi Horiel Takuro Watanabel Yasuyuki 2002Oncogene2002,21,16:1
16Role of Nitric Oxide in the Colon of Patients With Slow-Transit Constipation显示文摘Ryouichi Tomita M.D. Shigeru Fujisaki M.D. Tarou Ikeda M.D. Masahiro Fukuzawa M.D 2002Diseases of the Colon & Rectum2002,,5:1
17Role of Nitric Oxide in the Colon of Patients With Slow-Transit Constipation显示文摘Ryouichi Tomita Shigeru Fujisaki Tarou Ikeda Masahiro Fukuzawa 2002Diseases of the Colon & Rectum2002,,5:1
18Chlorophyll a oxygenase (CAO) is involved in chlorophyll b formation from chlorophyll a显示文摘Ayuml Tanaka Hisashi Ito Ryouichi Tanaka 1998Plant Biology1998,95,12:1
19Time-Spread Echo Method for Digital Audio Watermarking Using PN Sequences显示文摘Byeong-Seob KO Ryouichi Nishimura Yoiti Suzuki 2002IEEE International Conference on Acoustics Speech and Signal Processing (S1520-6149)2002,1,1:1
20Chlorophyll metabolism显示文摘Ayumi T Ryouichi T 0,,09:1
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