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您的检索式：作者名="Dongyi Sun"
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| 1 | Efficient generation of complex vectorial optical fields with metasurfaces显示文摘Vectorial optical fields(VOFs)exhibiting arbitrarily designed wavefronts and polarization distributions are highly desired in photonics.However,current methods to generate them either require complicated setups or exhibit limited functionalities,which is unfavorable for integration-optics applications.Here,we propose a generic approach to efficiently generate arbitrary VOFs based on metasurfaces exhibiting full-motrix yet inhomogeneous Jones-matrix distributions.We illustrate our strategy with analytical calculations on a model system and an experimental demonstration of a meta-device that can simultaneously deflect light and manipulate its polarization.Based on these benchmark results,we next experimentally demonstrate the generation of a far-field VOF exhibiting both a vortex wavefront and an inhomogeneous polarization distribution.Finally,we design/fabricate a meta-device and experimentally demonstrate that it can generate a complex near-field VOF-a cylindrically polarized surface plasmon wave possessing orbital angular momentum-with an efficiency of-34%.Our results establish an efficient and ultracompact platform for generating arbitrary predesigned VOFs in both the near-and far-fields,which may find many applications in optical manipulation and communications. | Dongyi Wang Feifei Liu Tong Liu Shulin Sun Qiong He Lei Zhou | 2021 | Light(Science & Applications)2021，10，4： | 3 |
| 2 | Extremely low penetrance of deafness associated with the mitochondrial 12S rRNA mutation in 16 Chinese families: Implication for early detection and prevention of deafness显示文摘 | Pu Dai Xin Liu Dongyi Han Yaping Qian Deliang Huang Huijun Yuan Weiming Li Fei Yu Ruining Zhang Hongyan Lin Yong He Youjun Yu Quanzhu Sun Huaiyi Qin Ronghua Li Xin Zhang Dongyang Kang Juyang Cao Wie-Yen Young Min-Xin Guan | 2005 | Biochemical and Biophysical Research Communications2005，，1： | 2 |
| 3 | The role of CYP1A1/2 in cholesterol ester accumulation provides a new perspective for the treatment of hypercholesterolemia显示文摘Cholesterol is an important precursor of many endogenous molecules.Disruption of cholesterol homeostasis can cause many pathological changes,leading to liver and cardiovascular diseases.CYP1A is widely involved in cholesterol metabolic network,but its exact function has not been fully elucidated.Here,we aim to explore how CYP1A regulates cholesterol homeostasis.Our data showed that CYP1A1/2 knockout(KO)rats presented cholesterol deposition in blood and liver.The serum levels of low-density lipoprotein cholesterol,high-density lipoprotein cholesterol and total cholesterol were significantly increased in KO rats.Further studies found that the lipogenesis pathway(LXRa-SREBP1-SCD1)of KO rats was activated,and the key protein of cholesterol ester hydrolysis(CES1)was inhibited.Importantly,lansoprazole can significantly alleviate rat hepatic lipid deposition in hypercholesterolemia models by inducing CYP1A.Our findings reveal the role of CYP1A as a potential regulator of cholesterol homeostasis and provide a new perspective for the treatment of hypercholesterolemia. | Jian Lu Xuyang Shang Bingyi Yao Dongyi Sun Jie Liu Yuanjin Zhang He Wang Jingru Shi Huaqing Chen Tieliu Shi Mingyao Liu Xin Wang | 2023 | Acta Pharmaceutica Sinica B2023，13，2： | 0 |
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