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| 1 | Broadband achromatic metalens in terahertz regime显示文摘Achromatic focusing is essential for broadband operation, which has recently been realised from visible to infrared wavelengths using a metasurface. Similarly, multi-terahertz functional devices can be encoded in a desired metasurface phase profile. However, metalenses suffer from larger chromatic aberrations because of the intrinsic dispersion of each unit element. Here, we propose an achromatic metalens with C-shaped unit elements working from 0.3 to 0.8 THz with a bandwidth of approximately 91% over the centre frequency. The designed metalens possesses a high working efficiency of more than 68% at the peak and a relatively high numerical aperture of 0.385. We further demonstrate the robustness of our Cshaped metalens, considering lateral shape deformations and deviations in the etching depth. Our metalens design opens an avenue for future applications of terahertz meta-devices in spectroscopy, time-offlight tomography and hyperspectral imaging systems. | Qingqing Cheng Meilin Ma Dong Yu Zhixiong Shen Jingya Xie Juncheng Wang Nianxi Xu Hanming Guo Wei Hu Shuming Wang Tao Li Songlin Zhuang | 2019 | Science Bulletin2019，64，20： | 16 |
| 2 | Progress on design and related R&D activities for the water-cooled breeder blanket for CFETR显示文摘The water-cooled ceramic breeder (WCCB) blanket is one of the blanket candidates for Chinese fusion engineering testing reactor (CFETR) and is being developed at the Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP). This paper reviews design and evolution of the WCCB blanket for CFETR, and presents a new WCCB blanket design according to the latest CFETR core parameters (major and minor radii are R = 7.2 m and a = 2.2 m, respectively) and missions. This new design is expected to satisfy multiple CFETR operation modes of 0.2, 0.5, 1.0, and 1.5 GW fusion power and achieve tritium self-sufficiency. The feasibility of the updated blanket design is evaluated from the aspects of neutronics and thermo-hydraulics. Furthermore, the research and development (R&D) activities supporting to the WCCB blanket for CFETR are reported, including the design code, the water loop experiments, the pebble bed modeling and experiments, and the components fabrication technology. | Songlin Liu Xiaoman Cheng Xuebin Ma Lei Chen Kecheng Jiang Xia Li Hui Bao Jichao Wang Wanjing Wang Changhong Peng Peng Lu Min Li Kai Huang | 2019 | Theoretical & Applied Mechanics Letters2019，9，3： | 6 |
| 3 | Direct observation of metastable face-centered cubic Sb2Te3 crystal显示文摘尽管阶段变化记忆技术在过去的二十年急速地发展了,关键切换材料的认知仍然忽视一个重要成员,以脸为中心的立方的 Sb 2 Te 3 。除了著名平衡六角形的 Sb 2 Te 3 水晶,我们证明亚稳的以脸为中心的立方的 Sb 是 2 Te 3 阶段确实存在。如此的亚稳的晶体包含随机占据 cationic 格子地点的空缺的大集中。以脸为中心对 Sb 2 Te 3, 由空缺聚集伴随了,与 Ge 2 Sb 2 Te 5 合金。我们证明像共有原子价的契约在亚稳的 Sb 2 Te 3 水晶,从理想的反响的特征背离。如果一种合适的做技术被采用,亚稳的 Sb 2 Te 3 阶段能为认识到 reversibly 快速、低精力的阶段变化存储器应用程序是有希望的。我们的学习可以在新奇阶段变化材料的设计提供新卓见进商品化的 Ge-Sb-Te 系统和帮助增加阶段变化存储器设备的表演。 | Yonghui Zheng Mengjiao Xia Yan Cheng Feng Rao Keyuan Ding Weili Liu Yu Jia Zhitang Song Songlin Feng | 2016 | Nano Research2016，9，11： | 5 |
| 4 | Research of Vision Detection System on PCB显示文摘Machine vision is applied in defect detection system on PCB.The whole system structure and the principle of vision detection are introduced,while the detection method including image processing,detection and recognition algorithms are detailed. The simulation results demonstrate that through this method,four types of defects including short circuit,open circuit,protuber- ance and concavity on PCB circuit can be effectively inspected,located and recognized. | CHENG Songlin ZHOU Zude HU Wenjuan (School of Information Engineering,Wuhan University of Technology,Wuhan 430070,China | 2006 | 武汉理工大学学报2006，28，S2： | 2 |
| 5 | Conceptual design of a water cooled ceramic breeder blanket for CFETR 显示文摘 | Liu Songlin Pu Yong Cheng Xiaoman | 2014 | Fusion Engineering and Design2014，89，78： | 1 |
| 6 | Isotopic tracing of the source water for Cedar Bog in west-central Ohio, USA显示文摘 | Songlin Cheng | 1996 | Journal of Hydrology1996，186，： | 1 |
| 7 | Application of DDR Controller for High-speed Data Acquisition Board显示文摘 | Zude Zhou Songlin Cheng Quan Liu | 2006 | Proceedings of the First Internauonal Conference on Innovative Computing Information and Control2006，，： | 1 |
| 8 | Constrained version of Newton methods for transport network equilibrium显示文摘 | Cheng Lin Xu Xiangdong Qiu Songlin | | 0，，06： | 1 |
| 9 | SnoRNP is essential for thermospermine-mediated development in Arabidopsis thaliana显示文摘Polyamines have been discovered for hundreds of years and once considered as a class of phytohormones.Polyamines play critical roles in a range of developmental processes.However,the molecular mechanisms of polyamine signaling pathways remain poorly understood.Here,we measured the contents of main types of polyamines,and found that endogenous level of thermospermine(T-Spm)in Arabidopsis thaliana is comparable to those of classic phytohormones and is significantly lower than those of putrescine(Put),spermidine(Spd),and spermine(Spm).We further found a nodule-like structure around the junction area connecting the shoot and root of the T-Spm biosynthetic mutant acl5 and obtained more than 50 suppressors of acl5 nodule structure(san)through suppressor screening.An in-depth study of two san suppressors revealed that NAP57 and NOP56,core components of box H/ACA and C/D snoRNPs,were essential for T-Spm-mediated nodule-like structure formation and plant height.Furthermore,analyses of rRNA modifications showed that the overall levels of pseudouridylation and 2′-O-methylation were compromised in san1 and san2 respectively.Taken together,these results establish a strong genetic relationship between rRNA modification and T-Spm-mediated growth and development,which was previously undiscovered in all organisms. | Xilong Li Zongyun Yan Meiling Zhang Jiayin Wang Peiyong Xin Shujing Cheng Liquan Kou Xiaoting Zhang Songlin Wu Jinfang Chu Chengqi Yi Keqiong Ye Bing Wang Jiayang Li | 2023 | Science China(Life Sciences)2023，66，1： | 0 |
| 10 | Arbitrary terahertz chirality construction and flexible manipulation enabled by anisotropic liquid crystal coupled chiral metasurfaces显示文摘Chiral metasurfaces integrated with active materials can dynamically control the chirality of electromagnetic waves,making them highly significant in physics,chemistry,and biology.Herein,we theoretically proposed a general and feasible design scheme to develop a chiral metadevice based on a bilayer anisotropic metasurface and a monolayer liquid crystal(LC),which can construct and flexibly manipulate arbitrary terahertz(THz)chirality.When the twist angle between the anisotropic axes of two metasurfacesθis not 0°,the spatial mirror symmetry of the chiral metadevice is broken,resulting in a strong THz chiral response.In addition,the introduction of anisotropic LCs not only enhances the chiral response of the metadevice but also induces the flipping modulation and frequency tunability of the chirality.More importantly,by optimizing theθ,we can flexibly design the arbitrary chiral response and the operating frequency of chirality,thereby promoting the emergence of various chiral manipulation devices.The experimental results show that the maximum circular dichroism can reach-33 d B at 0.94 THz and flip to 28 d B at 0.69 THz by rotating the LC optical axis from the x to y axis,with the maximum operating frequency tunable range of~120 GHz.We expect this design strategy can create new possibilities for the advancement of active THz chiral devices and their applications,including chiral spectroscopy,molecular recognition,biosensing,and fingerprint detection. | XINHAO JIANG YUNYUN JI FEI FAN SONGLIN JIANG ZHIYU TAN HUIJUN ZHAO JIERONG CHENG SHENGJIANG CHANG | 2023 | Photonics Research2023，11，11： | 0 |
| 11 | Asymmetrically ligated single atomic nickel sites for efficient hydrogen peroxide electrosynthesis显示文摘Atomic transition-metal-nitrogen-carbon electrocatalysts hold great promise as alternatives to benchmark Pt in the oxygen reduction reaction.The pristine metal centers with quasi square-planar D_(4h) configuration,however,still suffer from unfavorable energetics and thereby strong activity/selectivity trade-off during the catalytic process.Here we present a ligand-field engineering of single-atom Ni-N-C catalysts to boost the sluggish kinetics via rationally constructing prototypical asymmetrically ligated Ni-N_(3)O_(1) sites.The as-obtained Ni-supported multi-walled carbon nanotubes with molten salt-treated(defined as Ni/CNS)catalyst delivered an excellent H_(2)O_(2) selectivity(>90%)within a wide potential window(0.2–0.7 V vs.reversible hydrogen electrode(RHE))and robust stability(for 10 h)in alkaline medium.Combined electron paramagnetic resonance and theoretical analysis rationalize this finding and demonstrate that the broken symmetry facilitates the electron transfer of a σ* to O–O orbital as compared to the Ni-N_(4) counterpart,playing an indispensable role in efficient O_(2) activation. | Xusheng Cheng Jinwen Hu Wenzhe Shang Jingya Guo Cuncun Xin Songlin Zhang Suchan Song Wei Liu Yantao Shi | 2024 | Nano Research2024，17，3： | 0 |
| 12 | Transcriptome analysis and candidate gene identification reveals insights into the molecular mechanisms of hypermelanosis in Chinese tongue sole(Cynoglossus semilaevis)显示文摘Blind-side hypermelanosis has emerged as a major concern in flatfish aquaculture worldwide,including tongue sole(Cynoglossus semilaevis)in China.The causative gene and the molecular basis are still unclear.In this study,comparative transcriptome analyses were performed using different skin tissues of tongue sole:ocular-side normal(pigmented)skin,blind-side normal(non-pigmented)skin and blind-side hypermelanotic(pigmented)skin.Finally,60 key hypermelanosis-related genes were mined,providing potential candidate gene resources involved in blind-side hypermelanosis.These genes were selected based on the log2(FoldChange)and false discovery rate(FDR)values(with corresponding P-Values<0.05),and they were verified in other species to assess if they were directly or indirectly related to melanogenesis.The protein-protein interaction network of these 60 genes and the relationship between tyr and other key hypermelanosis-related genes were illustrated.The qRT-PCR validation of 16 differentially expressed genes(DEGs)showed that the data of qRT-PCR were consistent with those of RNA-seq.Further analyses revealed that the selected DEGs were significantly overrepresented in several pigment metabolic processes and in the melanogenesis pathway.Our results may imply that blind-side hypermelanosis is a pattern of environmental regulation of gene expression and adaptation in flatfish.Membrane transport proteins(such as OCA2 and SLC45A2)may serve as a“switch”for melanogenesis in tongue sole.Overall,this study provided novel insights into the molecular mechanism of hypermelanosis in flatfish species and will facilitate future selective breeding of tongue sole for this market-favoured trait in aquaculture. | Yangzhen Li Peng Cheng Ming Li Yuanri Hu Zhongkai Cui Chuantao Zhang Songlin Chen | 2022 | Aquaculture and Fisheries2022，7，6： | 0 |
| 13 | Physical origin and boundary of scalable imaging through scattering media:a deep learning-based exploration显示文摘Imaging through scattering media is valuable for many areas,such as biomedicine and communication.Recent progress enabled by deep learning(DL)has shown superiority especially in the model generalization.However,there is a lack of research to physically reveal the origin or define the boundary for such model scalability,which is important for utilizing DL approaches for scalable imaging despite scattering with high confidence.In this paper,we find the amount of the ballistic light component in the output field is the prerequisite for endowing a DL model with generalization capability by using a“one-to-all”training strategy,which offers a physical meaning invariance among the multisource data.The findings are supported by both experimental and simulated tests in which the roles of scattered and ballistic components are revealed in contributing to the origin and physical boundary of the model scalability.Experimentally,the generalization performance of the network is enhanced by increasing the portion of ballistic photons in detection.The mechanism understanding and practical guidance by our research are beneficial for developing DL methods for descattering with high adaptivity. | XUYU ZHANG SHENGFU CHENG JINGJING GAO YU GAN CHUNYUAN SONG DAWEI ZHANG SONGLIN ZHUANG SHENSHENG HAN PUXIANG LAI HONGLIN LIU | 2023 | Photonics Research2023，11，6： | 0 |
| 14 | PIXE and INAA studies on ancient potteries from Guangfulin relics in Shanghai显示文摘This paper reports the study of ancient potteries unearthed from the Guangfulin site in Shanghai. From the external features of these potteries, archeologists can classify them into two different cultural types: Liangzhu culture (local culture) and a new culture which might be derived elsewhere, but they can not recognize whether they were produced in the same place. Proton induced X-ray emission (PIXE) and instrumental neutron activation analysis (INAA) were used to measure the chemical compositions of the samples and the results were analyzed using multivariate statistics. We found that the two methods can complement each other and their database can be mutually referenced in the study of ancient potteries. Experimental results show that the compositions of the potteries from the two cultural types are different, which means that the materials for ancient potteries of new culture originate from elsewhere. This supports the archaeologists’ speculation that a group of ancient people migrated to Shanghai from some other places 4000 years ago. | Lin Jiawei Cheng Huansheng Zhang Zhengquan Zhang Bin Feng Songlin Song Jian Gao Menghe Zhu Dan | 2007 | Progress in Natural Science:Materials International2007，17，11： | 0 |
| 15 | MUDAL:a 4л Multi-detector Array in Lanzhou for Charged Particle Detection at HIRFL显示文摘MUDAL:a4лMulti-detectorArrayinLanzhouforChargedParticleDetectionatHIRFL￥ZhuYongtai;LiSonglin;JinGenming;XuHushan;LuJun;LiZuyu... | Zhu Yongtai Li Songlin Jin Genming Xu Hushan Lu Jun Li Zuyul Wang Qi He Zhiyong Cheng Keliang Zhang Baoguo and Wang Xiaoqiu | 1996 | IMP & HIRFL Annual Report1996，，1： | 0 |
| 16 | 2 - 4 Fluorescence Emission from CsI (T1) Crystal Induced by High-energy Carbon Ions and X-rays显示文摘 | Lei Yu Zhao Yongtao Cheng Rui Sun Yuanbo Zhou Xianming Wang Xing Wang Yuyu Li Songlin Xiao Guoqing | 2012 | IMP & HIRFL Annual Report2012，，1： | 0 |
| 17 | The spatial transcriptomic landscape of human gingiva in health and periodontitis显示文摘The gingiva is a key oral barrier that protects oral tissues from various stimuli.A loss of gingival tissue homeostasis causes periodontitis,one of the most prevalent inflammatory diseases in humans.The human gingiva exists as a complex cell network comprising specialized structures.To understand the tissue-specific pathophysiology of the gingiva,we applied a recently developed spatial enhanced resolution omics-sequencing(Stereo-seq)technique to obtain a spatial transcriptome(ST)atlas of the gingiva in healthy individuals and periodontitis patients.By utilizing Stereo-seq,we identified the major cell types present in the gingiva,which included epithelial cells,fibroblasts,endothelial cells,and immune cells,as well as subgroups of epithelial cells and immune cells.We further observed that inflammation-related signalling pathways,such as the JAK-STAT and NF-κB signalling pathways,were significantly upregulated in the endothelial cells of the gingiva of periodontitis patients compared with those of healthy individuals.Additionally,we characterized the spatial distribution of periodontitis risk genes in the gingiva and found that the expression of IFI16 was significantly increased in endothelial cells of inflamed gingiva.In conclusion,our Stereo-seq findings may facilitate the development of innovative therapeutic strategies for periodontitis by mapping periodontitis-relevant genes and pathways and effector cells. | Zongshan Shen Ran Zhang Yunjia Huang Jiayao Chen Mengjun Yu Chunhua Li Yong Zhang Lingling Chen Xin Huang Jichen Yang Zhengmei Lin Songlin Wang Bin Cheng | 2024 | Science China(Life Sciences)2024，67，4： | 0 |
| 18 | Safety and efficacy of Endovascular Management of high-grade blunt renal injury显示文摘Objectives:To provide data on the safety and efficacy of renal arterial embolization(RAE)in patients with highgrade blunt renal injury.Materials and methods:Fifteen patients with high-grade blunt renal injury(AAST grades IV-V)admitted to our hospital from July 2014 to December 2019 were retrospectively reviewed in this study.Their clinical success rate and complications were investigated accordingly.Results:Fifteen patients with high-grade blunt renal injury,13 men and 2 women with an average age of 41.6 years,including 11 hemodynamically unstable patients and 4 stable patients,were treated with RAE.Among these patients,73.3%(11 of 15)had grade IV,and 26.7%(4 of 15)had grade V injuries,while 53.3%(8 of 15)patients had concomitant injuries.One patient received main RAE and 14 patients received selective RAE.The clinical success rate after the first embolization was 93.3%(14 of 15).RAE was repeated and was successfully performed in one patient with sustained hematuria.No significant difference in creatinine levels was found before and after embolization.During the follow-up period of 2–82 months,two patients required tube drainage due to urine leaks,one patient developed renal failure requiring renal replacement therapy,and one patient developed secondary hypertension.Conclusions:RAE can provide a high success rate of hemostasis for both hemodynamically stable and unstable patients with high-grade blunt renal injury,and only minor complications are observed with this procedure. | Bin Wang Chongpei Wen Songlin Song Guilian Li Yanggang Yan Shoucai Cheng Junmei Zeng Zhidong Lin Yong Wang | 2022 | Journal of Interventional Medicine2022，5，1： | 0 |
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