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  1. No Access

    Article

    Detection of steganography in quantum grayscale images

    Quantum steganography is a tool using which the very act of communication can be concealed. To prevent steganography from being misused, the scheme of detection of least significant bit steganography in quantu...

    Jia Luo, Ri-Gui Zhou, Wen-Wen Hu, Gao-Feng Luo… in Quantum Information Processing (2020)

  2. No Access

    Article

    Observation of multipulse bunches in a graphene oxide passively mode-locked ytterbium-doped fiber laser with all-normal dispersion

    We give a systematic experimental study of multipulse bunches in a graphene oxide saturable absorber (GOSA) passively mode-locked all-normal dispersion ytterbium-doped fiber laser (YDFL). Some special phenome...

    Shisheng Huang, Yonggang Wang, Yan Peiguang, Gelin Zhang, Junqing Zhao… in Applied Physics B (2014)

  3. No Access

    Article

    Humidity sensing properties of different single-walled carbon nanotube composite films fabricated by layer-by-layer self-assembly technique

    Poly(diallyldimethylammonium chloride)/single-walled carbon nanotube (PDDA/SWNT) multilayered thin films were prepared on quartz crystal microbalance by layer-by-layer self-assembly technique, and their sensin...

    Hongjun **g, Yadong Jiang, **aosong Du, Huiling Tai, Guangzhong **e in Applied Physics A (2012)

  4. No Access

    Article

    Gamma-Ray and VLBI Radio Emission from Gamma-ray-loud Blazars

    Based on the γ-ray data of 51 γ-ray-loud blazars in the third EGRET catalog and VLBI radio data at 2.29 GHz in high state. we studied the correlations between the VLBI and γ-rayluminosities and the fluxes usin...

    Dai Benzhong, **e Guangzhong, Mei Dongcheng in Astrophysics and Space Science (2003)

  5. No Access

    Article

    TheS-shaped limit cycle of accretion disk and quasi-periodic variation of BL Lac object on231

    If we adopt the analytical approximation of the full intergrations of thin disk, we obtainS-shaped limit cycle around the supermassive black holes in BL Lac objects. On the basis of this, we explain quasi-periodi...

    Liu Bifang, **e Guangzhong, Lu Jufu, Lu Ruwei in Astrophysics and Space Science (1990)