Yanping Liu

Zhengzhou University

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Nan Tian

China Three Gorges Corporation (China)

Zhen Wang

Zhengzhou University

Liangbin Li

National Synchrotron Radiation Laboratory

Kunpeng Cui

University of Science and Technology of China

Weiqing Zhou

Xinxiang Medical University

Xiangyang Li

Chinese Academy of Sciences

Qian Li

Southeast University

Chuntai Liu

Zhengzhou University

Qian Li

Zhejiang A & F University

Hanghang Wei

North China University of Technology

Cooperative Institutions

Zhengzhou University

University of Science and Technology of China

Chinese Academy of Sciences

National Synchrotron Radiation Laboratory

University of Chinese Academy of Sciences

Shanghai Jiao Tong University

Soochow University

Chinese Academy of Medical Sciences & Peking Union Medical College

Sun Yat-sen University

Harbin Institute of Technology

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Evaluation of effect of heroin use prior to fibrscoptic bronchoscopy

Journal of Clinical Pulmonary Medicine (2006)

Yanping Liu

Objective To compare the sedative effects of heroin and diazepamum in fibroscoptic bronchoscopy. Methods One hundred patients undergoing fibroscoptic bronchoscopy were randomly divided into two groups. The control group (Group A) was given heroin and atropini. The other group was given desipramine and atropine. The sedative scores, HR and SpO_2 were measured and compared between the two groups. Results There were significant differences between the groups in measures of seriousness of cough, anoxia, and degree of recovery after operation. Conclusion Use of heroin has better sedative effects than of desipramine in fibroscoptic bronchoscopy.

Desipramine

Seriousness

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Bio-Based Phase Change Material with Reduced Thermal Conductivity: From Preparation to Analysis of Thermal Insulation Performance

SSRN Electronic Journal (2022)

Yanping Liu Yuewen Wu Shuo Zhao Xu Wang Jianliang Zheng

Coaxial fiber membranes with polyethylene oxide (PEO) encapsulated by bio-based poly(L-lactic acid) (PLLA) were prepared by coaxial electrospinning technology, whose thermal management capacity was investigated. The coaxial structure and thermal reliability were studied by transmission electron microscopy, cycle-heating experiment, differential scanning calorimetry (DSC), thermogravimetric analyzer (TGA) and wide-angle X-ray diffraction (WAXD). Both heat conduction experiment and insulation experiment confirmed that the coaxial fibers have excellent thermal management capability. Coaxial fiber membrane with PEO content of 49 wt% exhibits remarkable thermal stability and latent heat energy storage, while the thermal insulation efficiency could be improved by more than 21% comparing with pure PLLA membrane. The Fourier equation of heat conduction corrected by the melting enthalpy of PEO can well describe the heating curves of coaxial fiber membrane, suggesting the primary and secondary effects from latent heat of PEO melting and reduced thermal conductivity of PLLA glass transition. The excellent thermal management capability and thermal stability exhibited by bio-based PEO/PLLA coaxial fiber membrane underlies the wider application of phase change material.

Phase-change material

Thermal bridge

10.2139/ssrn.4216098

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Brief Talk on the Troubleshooting of Probe for Color Doppler Ultrasonography

Yanping Liu

Analyzes the failures and causes of ultrasound probe the key part of ultrasound equipment and describes the solutions for them.

Trouble shooting

Color doppler

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Design of Clamping Apparatus of Connecting Rod

Mechanical Engineering & Automation (2004)

Yanping Liu

By use of suitable clamping apparatus,we could improve labor efficiency,raise the accuracy of machining,reduce the quantity of waste product and improve labor intensity.

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Clinical efficacy analysis of myocutaneous flap in blepharoplasty

Chinese Journal of Reparative and Reconstructive Surgery (2017)

Huicai Wen Jun Wan Yun‐Peng Sui Xueping Jian Li Ma

Objective To introduce the myocutaneous flap in blepharoplasty and summarize its clinical efficacy. Methods Between January 2013 and March 2016, 1 560 patients underwent blepharoplasty with myocutaneous flap. Of them, 158 patients were followed up over 6 months and included in the study. There were 18 males and 140 females with the average age of 23.4 years (range, 18-35 years). The unilateral side was involved in 13 cases and bilateral sides in 145 cases. The patients had narrow double eyelid, shallow double eyelid, single eyelid, bloated upper eyelid, and upper eyelid skin relaxation. During operation, the tissue between the orbicular muscle of eye and the tarsus was trimmed layer by layer; the orbicularis oculi muscle, capillary network, and the front fascia of tarsus were retained, and the full-thickness skin, muscle, and the front fascia of tarsus were sutured by anatomical apposition. Results Incision healed at stage I. All patients were followed up 6 months to 2 years (mean, 8.3 months). During follow-up period, shallow or extinctive double-eyelid line was observed in 9 cases (12 eyes), and satisfactory results were achieved after trimming front fascia of tarsus and suturing. Good clinical results were obtained in the other patients, who had natural and coherent double eyelid without obvious scar or depression at resection margin. Conclusion Myocutaneous flap for blepharoplasty has many advantages of fast recovery, little wound, light swelling, permanent effects, and good appearance.

Tarsus (eyelids)

Blepharoplasty

Orbicularis oculi muscle

Aponeurosis

10.7507/1002-1892.201611031

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Citations (1)

Biobased Phase Change Material with Reduced Thermal Conductivity: From Preparation to Analysis of Thermal Insulation Performance

ACS Applied Polymer Materials (2023)

Yanping Liu Yuewen Wu Shuo Zhao Xu Wang Jianliang Zheng

Coaxial fiber membranes (CFMs) with poly(ethylene oxide) (PEO) encapsulated by biobased poly(L-lactic acid) (PLLA) were prepared by coaxial electrospinning technology, whose thermal management capacity was investigated. The coaxial structure and thermal reliability were studied by transmission electron microscopy, cycle-heating experiment, differential scanning calorimetry, thermogravimetric analysis, and wide-angle X-ray diffraction. Both heat conduction experiment and insulation experiment confirmed that the coaxial fibers have excellent thermal management capability. CFMs with PEO content of 49 wt % exhibit remarkable thermal stability and energy storage, while the thermal insulation efficiency could be improved by more than 21% comparing with a pure PLLA membrane. A Fourier equation corrected by the melting enthalpy of PEO can well describe the heating curves of CFMs, suggesting the primary and secondary effects from latent heat of PEO melting and reduced thermal conductivity of PLLA glass transition. The excellent thermal management capability and thermal stability underlies the wider application of CFMs.

Phase-change material

Thermogravimetric analysis

Thermal Stability

Coaxial

10.1021/acsapm.3c00372

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An efficient three-stage approach for removing salt & pepper noise from digital images

Optik (2014)

Guorong Gao Yanping Liu

Salt-and-pepper noise

Impulse noise

Inpainting

Image noise

10.1016/j.ijleo.2014.11.004

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Fibrosis: Etiology, Pathophysiology, Measurements, and Therapy

Frontiers research topics (2023)

Yuxia Zhao Panpan Hao P. H. M. Wang Fujian Lu Yanping Liu

Pathophysiology

Etiology

10.3389/978-2-8325-2559-3

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Toughening of polybutene-1 with form I′ induced by rapid pressurization

CrystEngComm (2021)

Yanping Liu Yingchao Wang Hongyu Zhang Yuewen Wu Shuo Zhao

Combined with in situ wide angle X-ray diffraction, the mechanical properties of polybutene-1 with rapid pressurization are investigated. The toughness of polybutene-1 can be improved significantly by forms I/I′ produced by rapid pressurization.

Polybutene

Cabin pressurization

Toughening

10.1039/d1ce01228b

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The effect observation and mechanism investigation of Wenjing-tongluo xunxifang to thepray DPN

International Journal of Nursing (2008)

Yanping Liu Jinhua Li XU Yu-mei

Conforms to the selected case of illness standard diabetes theperipheral nerve pathological change patient 80 examples,randomly divides into 2 groups.The treatment group uses Wenjingtongluo Xunxifang treatment,the comparison group takes orally Mecobalamin.The observation project include the FBG and 2 hPBG,the HbA1 c,the blood changes,the RBC-AR,the redblood cell Na-K-ATPase activeness,the common peroneal nerve efferent nerveconduction speed(MNCV),the intestines peroneal nerve sensory nerveconduction speed(SNCV)as well as the clinical symptom improvements.The result confirmed Wenjingtongluo xunxifang to the DPN patient's symptom,the physical sign and the correlation laboratory inspection has the varying degree improvement,the total effectiveness is 92.5%.Compared with the comparison group,there is notable difference(P 0.05).The research confirms that Wenjingtongluo Xunxifang has remarkable curative effect to DPN,while has no effect on blood sugar. Key words: Diabetes mellitus peripheral neuopathy disease(DPN); Wenjingtongluo xunxifang; Curative effect; Mechanism

Common peroneal nerve

Blood sugar

10.3760/cma.j.issn.1673-4351.2008.06.030

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