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| 1 | Anthropogenic climate change revealed by coral gray values in the South China Sea显示文摘The authors analyze the coral growth band from a colony in the northwestern South China Sea. The coral growth band can provide comprehensive environmental information on climate. The trend from the two-century-long annual density of the coral is in a good agreement with that of the global CO2 concentration. Both trends were small prior to the end of the 19th century; after that, trends became clear, more so from the 1960s to the 1990s (the end of the coral record). The overall coral density shows a steady decrease from the late 19th century to the late 20th century. Therefore, the trend from the annual density of the coral reveals the history of the anthropogenic climate change, which is coherent with instrumental and other proxy records. We propose a simple coral-based proxy for reconstructing the anthropogenic climate change over the past two centuries. | WANG Xin WANG DongXiao GAO RongZhen SUN DongHuai | 2010 | Chinese Science Bulletin2010，55，13： | 7 |
| 2 | Arbitrary focusing lens by holographic metasurface显示文摘In this paper, an ultrathin metalens has been proposed based on a holographic metasurface that consists of elongated apertures in 40 nm gold film, which exhibit intriguing properties such as on-and off-axis focusing and also can concentrate light into multiple, discrete spots for circularly polarized incident lights. First, the spatial transmission phase distributions of the designed metalens with arbitrary focusing can be obtained by computergenerated holography. Then, the discrete phase distributions can be continuously encoded by subwavelength nanoapertures with spatially varying orientations in gold film. The simulation results show that our designed metalens can work efficiently for different types of focusing. Finally, our metasurface shows superior broadband characteristics between 670 and 810 nm, and the corresponding focal lengths of the designed lenses also can be efficiently modulated with the incident lights at different wavelengths. | Rongzhen Li Zhongyi Guo Wei Wang Jingran Zhang Keya Zhou Jianlong Liu Shiliang Qu Shutian Liu Jun Gao | 2015 | Photonics Research2015，3，5： | 6 |
| 3 | Cloudiness regime shift during 1946—1992 recorded by coral in the South China Sea显示文摘By extracting and comparing long-term trend components of coral gray value, sea surface temperature, cloudiness, and net heat flux for the period of 1946~1992, the relationships among them are addressed. There exists a prominent regime shift in the cloudiness associated with the corresponding variabilities of sea surface temperature and net heat flux occurred in the mid-1960s, which can be successfully recorded by coral gray value, a climatic proxy. Long-term cloudiness variations in the South China Sea are completely opposite to the equatorial western Pacific in the past five decades, whereas they share a similar trend to that over Asian monsoon prevailing waters. The fact that the coral gray value is highly correlated to cloudiness provides a unique perspective on utilizing this coral to study cloudiness variations in the pre-instrumental period. | GAO Rongzhen SUN Donghuai WANG Dongxlao YANG Xiaoyi | 2005 | Acta Oceanologica Sinica2005，24，5： | 5 |
| 4 | Multi-scale variability of subsurface temperature in the South China Sea显示文摘Using Morlet wavelet transform and harmonic analysis the multi-scale variability of subsurface temperature in the South China Sea is studied by analyzing one-year (from April 1998 to April 1999) ATLAS mooring data. By wavelet transform, annual and semi-annual cycle as well as intraseasonal variations are found, with different dominance, in subsurface temperature. For annual harmonic cycle, both the downward net surface heat flux and thermocline vertical movement partially control the subsurface temperature variability. For semi-annual cycle and intraseasonal variability, the subsurface temperature variability is mainly linked to the vertical displacement of thermocline. | Gao Rongzhen(高荣珍) Zhou Faxiu(周发琇) Wang Dongxiao(王东晓) | 2002 | Acta Oceanologica Sinica2002，21，2： | 4 |
| 5 | Intraseasonal variability of the subsurface temperature observed in the South China Sea (SCS)显示文摘Using Morlet wavelet transform we investi-gated the intraseasonal variability of the subsurface tem-perature in the SCS by analyzing ATLAS mooring data ob-tained during the South China Sea Monsoon Experiment (SCSMEX). It is found for the first time that subsurface temperature in the SCS exists intraseasonal variability, par-ticularly in winter. The strongest intraseasonal variability ranges from 50 to 100 m with its maximum amplitude about 1.0-2.0℃. The subsurface temperature intraseasonal vari-ability in the SCS is primarily induced by local wind stress curl via adjusting the vertical displacement of thermocline. It reveals the important characteristic of intraseasonal varia-tions in the SCS upper ocean vertically. | Faxiu Zhou Rongzhen Gao | 2002 | Chinese Science Bulletin2002，47，4： | 4 |
| 6 | The coral grayness in northern South China Sea and its description of interdecadal variation of precipitation in south China显示文摘The interdecadal variation of coral grayness in northern South China Sea (SCS) is studied using the annual mean coral grayness in northern SCS from 1789 to 1992 and annual precipitation at Guangzhou from 1908 to 1992 by Singular Spectrum Analysis (SSA), correlation analysis, Mann-Kendall’s abrupt change analysis and composite analysis. The interdecadal variation of south China precipitation as reflected by the series of Guangzhou precipitation rebuilt with the coral grayness is discussed. The results show that the variation of coral grayness in SCS has significant terms of tendency, much-weighted interdecadal variation and weak interannual variation. There was a century-scale abrupt change of coral grayness at the end of the 1880s that changed from positive anomalies to negative anomalies. The global field of SST difference corresponding to the point of abrupt change was negative anomalies over the SCS and neighboring northern Indian Ocean, most of central and western Pacific Ocean and coastal areas of the northern Atlantic Ocean. The large-scale distribution of SST anomalies is concomitant with the century-scale abrupt change of coral grayness in SCS. Negative correlation exists between the coralgrayness in SCS and precipitation in Guangzhou on the interdecadal scale and the interdecadal precipitation in Guangzhou as reflected by the interdecadaldata of SCS coral grayness shows that the interdecadal variation of south China precipitation changes significantly from phase to phase. The current study aims at contributing in the effort of identifying alternative indexes for climate change in south China on the interdecadal scale and beyond. | GU Dejun WANG Dongxiao SUN Donghuai GAO Rongzhen JI Zhongping | 2006 | Chinese Science Bulletin2006，51，B12： | 2 |
| 7 | Thermal properties and stability of boron-contain- ing phenol-formaldehyde resin formed from paraformaldehyde显示文摘 | LIU YAN-FANG GAO JUN-GANG ZHANG RONGZHEN | 2002 | Polymer Degradation and Stability2002，77，3： | 1 |
| 8 | Outcomes and toxicities of immune checkpoint inhibitors in colorectal cancer:a real-world retrospective analysis显示文摘Dear Editor,Colorectal cancer(CRC)is a common cancer in China and worldwide[1-2].Immune checkpoint blockade(ICB)has been proven effective for DNA mismatch repairdeficient(dMMR)/microsatellite instability-high(MSIH)CRC[3-10]but not for mismatch repair-proficient(pMMR)/microsatellite stable(MSS)CRC in clinical trials[3].No published data on the real-world application of ICB in CRC exist,and thus,whether the response to ICB in unselected patients is similar to that in patients from published trials remains unclear. | Chengjing Zhou Ting Jiang Rongzhen Li Yan Yuan Weihao Xie Xiaoxue Huang Qiaoxuan Wang Hui Chang Gong Chen Yuhong Li Zhifan Zeng Weiwei Xiao Yuanhong Gao | 2021 | Cancer Communications2021，41，9： | 1 |
| 9 | Recent progress on optomagnetic coupling and optical manipulation based on cavity-optomagnonics显示文摘Recently,the photon–magnon coherent interaction based on the collective spins excitation in ferromagnetic materials has been achieved experimentally.Under the prospect,the magnons are proposed to store and process quantum information.Meanwhile,cavity-optomagnonics which describes the interaction between photons and magnons has been developing rapidly as an interesting topic of the cavity quantum electrodynamics.Here in this short review,we mainly introduce the recent theoretical and experimental progress in the field of optomagnetic coupling and optical manipulation based on cavity-optomagnonics.According to the frequency range of the electromagnetic field,cavity optomagnonics can be divided into microwave cavity optomagnonics and optical cavity optomagnonics,due to the different dynamics of the photon–magnon interaction.As the interaction between the electromagnetic field and the magnetic materials is enhanced in the cavity-optomagnonic system,it provides great significance to explore the nonlinear characteristics and quantum properties for different magnetic systems.More importantly,the electromagnetic response of optomagnonics covers the frequency range from gigahertz to terahertz which provides a broad frequency platform for the multi-mode controlling in quantum systems. | Kai Wang Yong-Pan Gao Rongzhen Jiao Chuan Wang | 2022 | Frontiers of physics2022，17，4： | 1 |
| 10 | Thermal properties and stability of boron-containing phenol-formaldehyde resin formed from paraformaldehyde显示文摘 | Liu Yangfang Gao Jungang Zhang Rongzhen | 2002 | Polymer Degradation and Stablity2002，77，： | 1 |
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