Zhong Ren

Efficient Collision Determination for Dynamic Scenes using Coherent Separating Axis (2009)

Lu Chen, Wei Hua, Zhong Ren, Hujun Bao

Abstract. We present an efficient algorithm for collision determination of dynamic objects undergoing rigid motion or general deformation. Our technique deals with triangulated models, and it...

Integration of Mobile IP and Multi-Protocol Label Switching (2007)

Zhong Ren, Chen-khong Tham, Chun-choong Foo, Chi-chung Ko

Abstract—Multi-Protocol Label Switching is a technology that combines the simplicity of IP routing with the high-speed switching of ATM. Mobile IP is a protocol that allows users to move around and...

AN IMPROVED SELECTED MAPPING SCHEME FOR PAPR REDUCTION IN OFDM SYSTEMS (2006)

REN, ZHONG

Orthogonal Frequency Division Multiplexing (OFDM) is a spectrally efficient multicarrier modulation technique for high speed data transmission over multipath fading channels. High Peak-to-Average...

An improved selected mapping scheme for PAPR reduction in OFDM systems [electronic resource] / (2006)

Ren, Zhong, OhioLINK Electronic Theses And Dissertations Center.

Orthogonal Frequency Division Multiplexing (OFDM) is a spectrally efficient multicarrier modulation technique for high speed data transmission over multipath fading channels. High Peak-to-Average...

Realtime soft shadows in dynamic scenes using spherical harmonic exponentiation (2006)

Zhong Ren, Rui Wang, John Snyder, Kun Zhou, Xinguo Liu, Bo Sun, ...

Previous methods for soft shadows numerically integrate over many light directions at each receiver point, testing blocker visibility in each direction. We introduce a method for real-time soft...

Advanced Computational Techniques for Laue Di raction Analysis (1999)

Zhong Ren, Y Rongqin Sheng

We describe LaueView, a code for processing the measured intensity data in Laue X-ray di raction experiments to obtain corrected structure amplitudes for each re ection that take account of the...

Advanced Computational Techniques for Laue Diffraction Analysis (1999)

Zhong Ren, Rongqin Sheng, Stephen J. Wright

We describe LaueView, a code for processing the measured intensity data in Laue X-ray diffraction experiments to obtain corrected structure amplitudes for each reflection that take account of the...

Advanced Computational Techniques for Laue Diffraction (1999)

Analysis Zhong Ren, Zhong Ren, Rongqin Sheng, Stephen J. Wright

We describe LaueView, a code for processing the measured intensity data in Laue X-ray diffraction experiments to obtain corrected structure amplitudes for each reflection that take account of the...

Crystal structure of the ribosomal RNA domain essential for binding elongation factors

Correll, Carl C., Munishkin, Alexander, Chan, Yuen-Ling, Ren, Zhong, Wool, Ira G., Steitz, Thomas A.

The structure of a 29-nucleotide RNA containing the sarcin/ricin loop (SRL) of rat 28 S rRNA has been determined at 2.1 Å resolution. Recognition of the SRL by elongation factors and by the...

Protein kinetics: Structures of intermediates and reaction mechanism from time-resolved x-ray data

Schmidt, Marius, Pahl, Reinhard, Srajer, Vukica, Anderson, Spencer, Ren, Zhong, Ihee, Hyotcherl, ...

We determine the number of authentic reaction intermediates in the later stages of the photocycle of photoactive yellow protein at room temperature, their atomic structures, and a consistent set of...

Application of Singular Value Decomposition to the Analysis of Time-Resolved Macromolecular X-Ray Data

Schmidt, Marius, Rajagopal, Sudarshan, Ren, Zhong, Moffat, Keith

Singular value decomposition (SVD) is a technique commonly used in the analysis of spectroscopic data that both acts as a noise filter and reduces the dimensionality of subsequent least-squares fits....

Crystal structure of the ribosomal RNA domain essential for binding elongation factors

Correll, Carl C., Munishkin, Alexander, Chan, Yuen-Ling, Ren, Zhong, Wool, Ira G., Steitz, Thomas A.

The structure of a 29-nucleotide RNA containing the sarcin/ricin loop (SRL) of rat 28 S rRNA has been determined at 2.1 Å resolution. Recognition of the SRL by elongation factors and by the...

Protein kinetics: Structures of intermediates and reaction mechanism from time-resolved x-ray data

Schmidt, Marius, Pahl, Reinhard, Srajer, Vukica, Anderson, Spencer, Ren, Zhong, Ihee, Hyotcherl, ...

We determine the number of authentic reaction intermediates in the later stages of the photocycle of photoactive yellow protein at room temperature, their atomic structures, and a consistent set of...

Application of Singular Value Decomposition to the Analysis of Time-Resolved Macromolecular X-Ray Data

Schmidt, Marius, Rajagopal, Sudarshan, Ren, Zhong, Moffat, Keith

Singular value decomposition (SVD) is a technique commonly used in the analysis of spectroscopic data that both acts as a noise filter and reduces the dimensionality of subsequent least-squares fits....

AN IMPROVED SELECTED MAPPING SCHEME FOR PAPR REDUCTION IN OFDM SYSTEMS

REN, ZHONG

Orthogonal Frequency Division Multiplexing (OFDM) is a spectrally efficient multicarrier modulation technique for high speed data transmission over multipath fading channels. High Peak-to-Average...