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3 weeks ago | 
nature.com | Xingyu Zhao |kamran rehan |Yi Li |YUE LI |Eric Lutz |Yiheng Lin
AbstractEnergy efficiency and quantum advantage are two important features of quantum devices. We here report an experimental realization that combines both features in a quantum engine coupled to a quantum battery that stores the produced work, using a single ion in a linear Paul trap. We begin by establishing the quantum nature of the device by observing nonclassical work oscillations with the number of cycles as verified by energy measurements of the battery.
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Feb 28, 2025 | 
nature.com | Jia-Hui Zhang |Feng Mei |Yi Li |Ching Lee
AbstractTopological dislocation modes resulting from the interplay between spatial dislocations and momentum-space topology have recently attracted significant interest. Here, we theoretically and experimentally demonstrate time-dislocation topological modes which are induced by the interplay between temporal dislocations and Floquet-band topology.
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Jan 25, 2025 | 
nature.com | Yi Li
AbstractThe presence of a positive deep surgical margin in tongue squamous cell carcinoma (TSCC) significantly elevates the risk of local recurrence. Therefore, a prompt and precise intraoperative assessment of margin status is imperative to ensure thorough tumor resection. In this study, we integrate Raman imaging technology with an artificial intelligence (AI) generative model, proposing an innovative approach for intraoperative margin status diagnosis.
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Jan 11, 2025 | 
nature.com | Baozhong Deng |Yi Li |Kaiwen Zheng |Shenghao Wang |Jianhua Zhang |Furong Zhu | +4 more
The artistic and scientific perspectives of the translucent color organic solar cells (OSCs), made with the emerging narrowband nonfullerene acceptors are explored. The translucent color OSCs, comprising a Fabry–Pérot microcavity optical coupling layer, have a power conversion efficiency of >15% and a maximum transparency of >20% for the three primary colors. The performance−color relationship of the translucent color OSCs is analyzed using a combination of high-throughput optical computing and experimental optimization, allowing light with desired color to pass through, while absorbing enough light to generate electricity. Replication of Piet Mondrian’s artwork “Composition C (1920)” is demonstrated using a 10 × 10 cm2-sized translucent OSC module with a wide palette of colors and hues. The outcome of the work offers an opportunity for translucent color OSCs to function as both esthetic art and power generating windowpanes for use in our homes, offices, and even greenhouses. The realization of translucent color organic solar cells with competitive efficiency, visible transparency and hue remains a critical challenge. Here, the authors fabricate translucent organic solar cells with a Fabry–Pérot microcavity optical coupling layer for applications in science and art.
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Nov 1, 2024 | 
jitc.bmj.com | Yi Li |Kai Zhou |Minghui Sun |Qing Huang
Regular and Young Investigator Award AbstractsBiomarkers, Immune Monitoring and Novel Technologies 8 A new syngeneic lung cancer model with KRAS and LKB double mutations for evaluating the efficacy of combined KRAS mutation targeted therapy and immunotherapy Statistics from Altmetric.com Request Permissions If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service.
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Aug 28, 2024 | 
nature.com | Yi Li |Andreas Schuldt |Nico Eisenhauer |Yuanyuan Huang |Georg Albert |Cynthia Albracht | +25 more
AbstractEcosystem functioning depends on biodiversity at multiple trophic levels, yet relationships between multitrophic diversity and ecosystem multifunctionality have been poorly explored, with studies often focusing on individual trophic levels and functions and on specific ecosystem types. Here, we show that plant diversity can affect ecosystem functioning both directly and by affecting other trophic levels.
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Aug 15, 2024 | 
onlinelibrary.wiley.com | Peijian Shi |Yi Li |Xin Jiang |Zhe Shen
Peijian Shi State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, Shanghai, 200444 China Department of Materials Science and Engineering, Hong Kong Institute for Advanced Study, College of Science and Engineering, City University of Hong Kong, Hong Kong, 999077 ChinaSearch for more papers by this author
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Jun 20, 2024 | 
nature.com | Jianping Gu |Yi Li |Jingke Hong |Lu Wang
As global climate change becomes increasingly severe, energy technology innovation has become a key means of coping with the climate crisis and realizing green and low-carbon development. However, existing literature rarely examines the effects of carbon emission reduction policies based on the perspective of energy technology progress for both short-term economic fluctuations and long-term equilibrium. This paper introduces the fossil energy technology sector and the renewable energy technology sector into the dynamic stochastic general equilibrium (DSGE) model, and compares the effectiveness of the carbon emission cap policy, the fossil energy technology subsidy policy, and the renewable energy technology subsidy policy under the framework of China’s carbon trading market in promoting macroeconomic growth and controlling pollutant emissions. We found that in long-term, the emission reduction effect of the carbon emission cap policy falls short of the other two policies, and subsidizing fossil fuel technologies is more cost-efficient comparatively. The government expenditure shock can all stimulate macroeconomic growth with crowding out of private investment and household consumption, whereas the energy technology research productivity shock leads to a decline in total output and an increase in renewable energy technology demand. In addition, pollutant emissions are pro-cyclical under the impact of total carbon policies and counter-cyclical under the impact of energy technology subsidy policies. This article constructs a multi-technology sectoral dynamic stochastic general equilibrium model, expanding the research perspective and theoretical framework for evaluating carbon emission reduction policies. At the same time, it proves the importance of the government to implement the phased energy technology subsidy policy while implementing the carbon emission cap policy, which provides important enlightenment for the implementation and adjustment of carbon emission reduction policy.
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May 21, 2024 | 
nature.com | Yi Li |Lu Bai
Abstract3C-based methods have significantly advanced our understanding of 3D genome organization. However, it remains a formidable task to precisely capture long-range chromosomal interactions between individual loci, such as those between promoters and distal enhancers.
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Jan 9, 2024 | 
nature.com | Yi Li |Bernhard Schmid |Andreas Schuldt |Shan Li |Ming-Qiang Wang |Felix Fornoff | +6 more
Correction to: Nature Ecology & Evolution https://doi.org/10.1038/s41559-023-02049-1, published online 27 April 2023. In the version of the article initially published, the number of a grant from the National Natural Science Foundation of China was listed in the Acknowledgements as 32161123003 instead of 32222055. The error has been corrected in the HTML and PDF versions of the article. About this articleLi, Y., Schmid, B., Schuldt, A. et al.
