Search

Your search keyword '"Li, Linpeng"' showing total 217 results
Start Over Author "Li, Linpeng"
217 results on '"Li, Linpeng"'

20. The Zscan4-Tet2 Transcription Nexus Regulates Metabolic Rewiring and Enhances Proteostasis to Promote Reprogramming

Author

Cheng, Zhou-Li, Zhang, Meng-Li, Lin, Huai-Peng, Gao, Chao, Song, Jun-Bin, Zheng, Zhihong, Li, Linpeng, Zhang, Yanan, Shen, Xiaoqi, Zhang, Hao, Huang, Zhenghui, Zhan, Wuqiang, Zhang, Cheng, Hu, Xu, Sun, Yi-Ping, Jiang, Lubing, Sun, Lei, Xu, Yanhui, Yang, Chen, Ge, Yuanlong, Zhao, Yong, Liu, Xingguo, Yang, Hui, Liu, Pengyuan, Guo, Xing, Guan, Kun-Liang, Xiong, Yue, Zhang, Mingliang, and Ye, Dan

Published
2020
Full Text
View/download PDF

25. The association between parents' ethnic socialization and positive and negative interethnic contact among majority and minority groups in China and the moderating role of essentialism.

Author

Huang, Fei, Shamloo, Soraya E., Li, Linpeng, Cocco, Veronica M., and Vezzali, Loris

Subjects
PARENTS, ETHNIC-racial socialization, MAJORITY groups, MINORITIES, ETHNIC relations, PSYCHOLOGICAL essentialism
Abstract

In a multiethnic country like China, ethnic membership is an important dimension of social construction, and interethnic contact is a necessary component of social interactions. Family is the context where ethnic socialization takes place and where parents play a relevant role. The present study focused on the Hui‐Han interethnic context. Measures of perceived parent's ethnic socialization, interethnic contact, and essentialism were administrated to Hui minority (N = 560) and Han majority (N = 954) secondary students. Results indicated that parents' positive ethnic socialization (cultural socialization/pluralism, promotion of harmony) was associated with greater positive and lower negative contact, while negative ethnic socialization (preparation for bias, promotion of mistrust) had opposite effects. Essentialist views of ethnicity moderated the associations of perceived parents' positive ethnic socialization with positive contact: the association between positive ethnic socialization and positive contact was stronger among individuals with lower (vs. higher) essentialist views. Results did not differ across the majority and the minority group. Implications for prompting positive interethnic interactions and preventing negative contact are discussed. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

36. "Half-wet-half-dry": an innovation in undergraduate laboratory classes to generate transgenic mouse models using CRISPR/Cas9 and computer simulation.

Author

Li, Linpeng, Song, Chao, Ma, Yi, and Zou, Yi

Subjects
*LABORATORY mice, *TRANSGENIC mice, *COMPUTER simulation, *LABORATORY animals, *MICE, *CRISPRS, *ANIMAL experimentation, *MOLECULAR biology
Abstract

Animal models are widely used in laboratory practicals in biomedical disciplines. However, experiments involving animal work are usually time-and-labor consuming. It is also costly to run an animal lab and the animal caring/holding request special training. Here we present a laboratory course design that provides students with wet lab experience in gene editing in mouse stem cell lines using CRSISPR/Cas9 and dry lab experience in generating transgenic mouse models using computer simulation. This workshop is for senior undergraduates as well as graduate students and is designed to help them understand the application of gene editing in biomedical research. The virtual simulation is incorporated as a computer-based alternative to using mice for embryo transplantation, breeding, and characterization. The integrated curriculum of wet and dry laboratories enabled us to complete this complicate multi-disciplinary experiment in one semester. In addition, the computer-based alternatives reduce the unnecessary animal tests down to zero and errors during practice are well-tolerated without raising any ethical issues. The survey and student's feedback showed overall satisfaction in their learning experiences and learning benefits. The evaluation of the outcomes of learning objectives on the completion of this course revealed positive achievements in bioinformatics, molecular biology, and in general animal work [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

37. Design and Application of a New Visible Light-Curing 3D Printing Platform.

Author

Fu, Yu, Ba, Shuhong, Yang, Yulong, Zhang, Bo, and Li, Linpeng

Subjects
THREE-dimensional printing, VISIBLE spectra, LIGHT intensity, ELECTRIC charge, SLURRY, PROBLEM solving
Abstract

In order to solve the safety problems that exist in traditional charging technology, a new visible light-curing 3D printing platform and energetic slurry formula were designed. Within them, the formula of light-curing slurry is 60.46% EA/PUA (prepolymer), 37.21% PETA/HDDA/BA (active diluent monomer), 0.47% CQ (visible light initiator), 0.93% DMT (curing accelerator), and 0.93% additive. The curing time of visible light-curing paste is 7.5 s, the viscosity is 22 6 mPa·s, the curing hardness is 2 H, the gel rate is 96.67%, the shrinkage rate is 98.35%, and the curing depth is 9.41 mm. The optimal formulation of energetic slurry is 20% visible light-curing slurry, 57.72% AP, 15.28% Al and 7% RDX. The 3D printing energetic powder column has a smooth surface, uniform filler distribution, a flat surface, no protrusions or other defects, and good matching. The average burning rate is 1.165 mm·s−1, the combustion is stable, and the maximum burning light intensity is 2.053 cd. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

39. Effects of Continuous Positive Airway Pressure on Cognition and Neuroimaging Biomarkers In Obstructive Sleep Apnoea: A Multicentre Randomised Controlled Trial

Author

Xu, Huajun, primary, Liu, Yupu, additional, Li, Chenyang, additional, Li, Xinyi, additional, Shen, Li, additional, Wang, Hui, additional, Liu, Feng, additional, Zou, Juanjuan, additional, Xia, Yunyan, additional, Huang, Weijun, additional, Liu, Yuenan, additional, Gao, Zhenfei, additional, Fu, Yiqun, additional, Wang, Fan, additional, Huang, Shujian, additional, Song, Zhiyuan, additional, Song, Fan, additional, Gao, Yiqing, additional, Peng, Yu, additional, Zou, Jianyin, additional, Zhu, Huaming, additional, Liu, Suru, additional, Li, Linpeng, additional, Zhu, Xiaoyue, additional, Xiong, Yuanping, additional, Hu, Yuli, additional, Yang, Jiaxin, additional, Li, Yuehua, additional, Gao, Feng, additional, Guo, Qihao, additional, Huang, Hengye, additional, Zhang, Weituo, additional, Li, Jiping, additional, Chen, Yanqing, additional, Dong, Pin, additional, Yang, Jun, additional, Lv, Jingrong, additional, Wang, Peihua, additional, Sun, Yiyuan, additional, Qian, Biyun, additional, Yaffe, Kristine, additional, Yi, Hongliang, additional, Guan, Jian, additional, Leng, Yue, additional, and Yin, Shankai, additional

Published
2023
Full Text
View/download PDF

45. Continuous preparation of dual-responsive sensing fibers for smart textiles

Author

Yaogang Li, Qinghong Zhang, Hongzhi Wang, Hou Chengyi, Kun Wang, Li Linpeng, Wei Jia, and Hao Yu

Subjects
Textile, Materials science, business.industry, Nanotechnology, 02 engineering and technology, Laboratory scale, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, Aspect ratio (image), 0104 chemical sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Dual (category theory), Biomaterials, Colloid and Surface Chemistry, Electrode, 0210 nano-technology, business, Blue light
Abstract

Continuous preparation of sensing fibers that respond to multiple stimuli is of great significance to the development of smart textile and clothing. However, in most cases, the production of sensing fibers is restricted to laboratory scale by factors of equipment and technology, thus it is still challenging to achieve industrial-scale fibers. In this study, continuous preparation of dual-responsive sensing fibers (DRSF) by a set of process designs with custom-built equipment, which consists of core fibers, functional layers, parallel electrodes and protective layers are reported. Combining vanadium pentoxide (V2O5) nanobelts with a unique device design, DRSFs exhibited a significant electrical output when stimulated by heat or blue light (460 nm), where the factors of the aspect ratio of one-dimensional nanostructures have also been explored. Furthermore, proof-of-concept electronic textiles with DRSFs woven into fabric were demonstrated.

Published
2021
Full Text
View/download PDF

47. Mechanical design of brush coating technology for the alignment of one-dimension nanomaterials

Author

Qinghong Zhang, Hongzhi Wang, Fan Hongwei, Tonghui Yang, Hou Chengyi, Yaogang Li, Kun Wang, Li Linpeng, and Hao Yu

Subjects
Materials science, Nanostructure, Shear force, 02 engineering and technology, engineering.material, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Molybdenum trioxide, Nanomaterials, Biomaterials, chemistry.chemical_compound, Colloid and Surface Chemistry, Coating, Surface-area-to-volume ratio, chemistry, Seebeck coefficient, Thermoelectric effect, engineering, Composite material, 0210 nano-technology
Abstract

Widespread approaches to fabricate surfaces with aligned nanostructured topographies have been stimulated by opportunities to enhance interface performance by combing physical and chemical effects, in which brush-coating technology (BCT) is a cost-effective and feasible method for aligned film and large-scale production. Here, we reported a BCT process to realize the alignment of various 1D nanostructures through mechanical design that provides a more precise and higher shear force. By regulating the viscosity of dispersion, shear force is proved to be 24 and 20.3 times larger (when the volume ratio of water and glycerol is 1:3) according to the theoretical calculation and ANSYS simulating calculation results respectively, which plays a vital role in brush coating process. The universality was demonstrated by the alignment of one-dimension nanomaterials with different diameters, including silver nanowires (~80 nm), molybdenum trioxide nanobelts (~150 nm), vanadium pentoxide nanobelts (~150 nm) and bismuth sulfide nanobelts (~200 nm), et al., which in consequence have different alignment ratios. Meanwhile, anisotropic and flexible electrical conductors (the resistance anisotropic ratio was 2) and thermoelectric films (Seebeck coefficient was calculated to be 56.7 µV/K) were demonstrated.

Published
2021
Full Text
View/download PDF

48. Scalable fluid-spinning nanowire-based inorganic semiconductor yarns for electrochromic actuators

Author

Xiangyu Zhu, Kun Wang, Li Linpeng, Hao Yu, Jiuke Mu, Yaogang Li, Qinghong Zhang, Hou Chengyi, Fan Hongwei, and Hongzhi Wang

Subjects
Nanostructure, Materials science, business.industry, Process Chemistry and Technology, Nanowire, Yarn, Semiconductor, Mechanics of Materials, Electrochromism, visual_art, Nanofiber, Ultimate tensile strength, visual_art.visual_art_medium, General Materials Science, Electrical and Electronic Engineering, Composite material, business, Spinning
Abstract

Semiconductor yarns with unique functional characteristics have great potential applications in next-generation electronic devices. However, scalable inorganic semiconductor yarns with excellent mechanical and electrical properties, and environmental stability have not been discovered. In this study, we explored a unique fluid-spinning strategy to obtain a series of scalable inorganic semiconductor yarns including neat and hybrid semiconductor yarns. Different from the conventional yarn spinning strategy through a mechanical motor, we utilized the fluid force from the triple-phase interface to assemble and twist inorganic nanofiber building blocks simultaneously, and eventually obtained highly oriented inorganic nanowire-based semiconductor yarns. The obtained semiconductor yarns showed an excellent flexibility (curvature exceeding 2 cm−1) and mechanical strength (tensile strength of 443 MPa) because of their highly oriented hierarchical nanostructures, which make them coiling able with highly twisted insertion. Additionally, coiled yarns were obtained by combining the host core material and functional guest sheath in a fluid-spinning process, which are flexible in deep cryogenic temperature owing to the pure inorganic building blocks (26.28% tensile strain in liquid nitrogen). In particular, inorganic yarn-based electrochromic actuators can obtain as high as 15.3% tensile stroke and 0.82 J g−1 work capacity by electrochemical charge injection-associated multicolor switching.

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results