Pengcheng Liu

Sep 25, 2024 | mdpi.com | Pengcheng Liu |Jun Liu |Yue Wang

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Jun 3, 2024 | bsapubs.onlinelibrary.wiley.com | Xiaoran Wang |Lin Chen |Hongwei Zhang |Pengcheng Liu

Premise Theories of plant–herbivore interactions hold that seedlings are more vulnerable to herbivory in warmer and more stable climates at lower elevations. Hypotheses of plant apparency, resource concentration, and resource availability have been proposed to explain variability in leaf herbivory. However, seasonal differences in the effects of these hypotheses on leaf herbivory on seedlings remain unclear.

Oct 26, 2023 | mdpi.com | Shunming Li |Hongliang Wang |Pengcheng Liu |Yao Hong

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticleby 1, 2, 1,*, 1 and 3 1School of Energy Resources, China University of Geosciences, Beijing 100083, China2Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China3Shanxi Coalbed Methane Branch of Huabei Oilfield Company, PetroChina, Jincheng 048000, China*Author to whom correspondence should be addressed.

Aug 20, 2023 | mdpi.com | Minsheng Yang |Pengcheng Liu

4.3. Semi-Physical Experimental VerificationIn order to further prove the feasibility and advanced nature of the control strategy mentioned, it is verified on the RT-LAB platform. Figure 13 shows the RT-LAB platform. The lower machine contains multiple real-time simulators that transmit data over the PCIe bus. The selected CPU simulation step is 10 μs. Figure 14 shows the load transient waveforms of the four control strategies under the operation of the RT-Lab platform.

May 17, 2023 | opg.optica.org | Pengcheng Liu |Wei Ji |Yuqian Wang |qiang li

AbstractWe propose a newmethod to solve the sideeffect of polarization demultiplexing in Stokes space. The schemecalculates the phase difference between the two polarization statesaccording to the boundary of the projection of the signal on the S2-S3plane in Stokes space and completes the compensation by a phaseretarder. According to the analysis results, this scheme caneffectively solve the side effect caused by polarizationdemultiplexing in Stokes space.