Xuexin Li

This paper introduces the main ways of the optimization of traffic resources at intersections in cities based on the view of space design, and discusses those forbidding left-turning and puts forward three new methods leading left-turning traffic at intersection: 1.turning around at a section of highway; 2.special bus driveway; 3.structuring plane-crossroad with spur track. These methods will solve the problem that increases circumambulating-distance because of the forbidding left-turning of vehicles at intersection.

Structuring

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Two Zr-based heterometal–organic frameworks for efficient CO₂ reduction under visible light

CrystEngComm (2021)

Ying Wang Yao-Mei Fu Siqi You Xuexin Li Liang Zhao

Two novel zirconium-based heterometal–organic framework catalysts can effectively improve photocatalytic activities for CO 2 photoreduction under visible light.

Visible spectrum

10.1039/d1ce01198g

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Citations (1)

On-line Machining of Curved Surface about Wave Spring Mould

Journal of Zhengzhou Textile Institute (2001)

Xuexin Li

The paper expounds the method of design about wave spring curved surface,the processing NC program and its technological processing course.Under the control of computer,the method transmits data,and realizes on-line machining of wave spring mould by computer and RS232.Subsequently,the paper provides a practical way to solve the problem.

Line (geometry)

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High-order harmonic generation in Ar and Ne with a 45fs intense laser field

Science in China Series A Mathematics (1999)

Zhizhan Xu Yingsong Wang K. Zhai Xuexin Li Yaqing Liu

Harmonic

10.1007/bf02878998

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Direct experimental evidence of influence of ionizations on high-order harmonic generation

Optics Communications (1998)

Zhizhan Xu Yingsong Wang K. Zhai Xuexin Li Yaqing Liu

Harmonic

10.1016/s0030-4018(98)00554-9

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Citations (7)

Estimates for Lϕ-Lipschitz and Lϕ-BMO Norms of Differential Forms

arXiv (Cornell University) (2018)

Xuexin Li Jinling Niu Yuming Xing

In this paper, we define the Lϕ-Lipschitz norm and Lϕ-BMO norm of differential forms using Young functions, and prove the comparison theorems for the homotopy operator T on differential forms with Lϕ-Lipschitz and Lϕ-BMO norms. As applications, we give the Lϕ-BMO norm estimate for conjugate A-harmonic tensors and the weighted Lϕ-Lipschitz norm estimate for the homotopy operator T.

Conjugate

10.48550/arxiv.1809.02542

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Estimates for L{\phi}-Lipschitz and L{\phi}-BMO Norms of Differential Forms

arXiv (Cornell University) (2018)

Xuexin Li Jinling Niu Yuming Xing

In this paper, we define the L{\phi}-Lipschitz norm and L{\phi}-BMO norm of differential forms using Young functions, and prove the comparison theorems for the homotopy operator T on differential forms with L{\phi}-Lipschitz and L{\phi}-BMO norms. As applications, we give the L{\phi}-BMO norm estimate for conjugate A-harmonic tensors and the weighted L{\phi}-Lipschitz norm estimate for the homotopy operator T.

Differential form

Conjugate

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Bismuth titanate microplates with tunable oxygen vacancies for piezocatalytic hydrogen peroxide production

Journal of Colloid and Interface Science (2024)

Xuechen Liu Mingwen Wang Yang Li Xuexin Li Jinjing Zhang

Bismuth

Bismuth titanate

Sustainable Production

10.1016/j.jcis.2024.09.025