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Copyright of Advances in Earth Science (1001-8166) is the property of Advances in Earth Science Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of the Beijing Institute of Fashion Technology (Natural Science Edition) is the property of Beijing Institute of Fashion Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food & Fermentation Industries is the property of Food & Fermentation Industries and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electric Power Automation Equipment / Dianli Zidonghua Shebei is the property of Electric Power Automation Equipment Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Irrigation & Drainage is the property of Journal of Irrigation & Drainage Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Fuzhou University is the property of Journal of Fuzhou University, Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Electronic Communication & Computer Science is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

To solve the problems of low efficiency and unstable system in the traditional control, a longitudinal following model of the intelligent vehicle fleet was proposed based on the fuzzy model predictive control (MPC) method. According to the longitudinal following model of the fleet, the objective function of MPC including following performance and riding comfort was derived, and the fuzzy strategy was introduced based on the MPC controller. The followability weight coefficient in the MPC objective function was adjusted in real time, and the ideal acceleration was outputted to meet the needs of the driving scene. The lower-level controller was established by combining the longitudinal inverse dynamics model and PID control to convert the expected acceleration into throttle opening or brake pressure. The joint simulation platform of Carsim and Simulink was established to simulate the high-speed driving conditions of the intelligent vehicle fleet, and the simulation result was compared with those of PID method and traditional MPC method, respectively. The results show that the dynamic parameters of the fuzzy MPC controller under high-speed conditions can meet the constraints with the distance error less than 8 m. Compared with PID control and traditional MPC control, the maximum speed error is reduced by 6. 6 and 2. 5 m · s-1, respectively. In the emergency braking scenario, the speed change is more stable, and the riding comfort of the vehicle fleet is improved. [ABSTRACT FROM AUTHOR]

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Materials Science & Engineering (1673-2812) is the property of Journal of Materials Science & Engineering Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: C-type natriuretic peptides as physiological inhibitors can inhibit meiosis in mouse oocytes, but whether it promotes the developmental ability of the obtained embryos or not is still unclear. OBJECTIVE: To study the effect of C-type natriuretic peptide pretreatment on the quality of mouse embryo. METHODS: Mouse oocytes were pretreated with C-type natriuretic peptide for 8 hours, and then undertook in vitro maturation for 24 hours. The mature oocytes were fertilized in vitro to obtain embryos (experimental group). The embryos obtained from mouse oocytes normally cultured in vitro for 24 hours were used as the control group. The study protocol in the experimental group was approved by the Animal Experimental Ethics Committee of the Wulanchabu Medical College, with the approval No. WYZLL[2016]1601. RESULTS AND CONCLUSION: The average number of blastocysts in the experimental group was significantly higher than that in the control group (P < 0.05). The number of mitochondrial copies in these two groups increased gradually with the development of mouse embryo, but increased faster in the experimental group than the control group (P < 0.05). The reactive oxygen species level in the experimental group was significantly lower than that in the control group (P < 0.05), and the glutathione level of embryonic cells in the experimental group was significantly higher than that in the control group (P < 0.05). To conclude, C-type natriuretic peptide pretreatment has significantly improved the developmental capacity of mouse embryos. [ABSTRACT FROM AUTHOR]

Copyright of China Plastics / Zhongguo Suliao is the property of Journal Office of CHINA PLASTICS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)