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650 results on '"Zhang, Honghong"'

104. Human mobility restrictions and innovation: evidence from China.

Author

Zhang, Guoguo and Zhang, Honghong

Subjects
SPRING festivals, CITIES & towns, PATENT applications, HUMAN beings, DEMOGRAPHIC change, PATENT law
Abstract

Population mobility plays an essential role in the diffusion of knowledge. To the best of our knowledge, the existing literature focuses on the migration of workers between regions. Still, we employ a temporary policy of human mobility restriction in China to estimate the effect of COVID-19 on innovation. We find that the number of application invention patents decreases remarkably 1.813 using RD design and remains declined even if we rule out the Spring Festival and the viral effects using RD-DID. Moreover, the mechanism research suggests that the lockdown causes a decline in the population mobility within Wuhan city and inflow from other cities and we rule out the mechanism that skilled labours flow out Wuhan. In addition, we further find that institutional innovations have a significant reduction, especially invention patents in universities. This study highlights the enormous negative impact of human mobility restrictions on innovation due to COVID-19. [ABSTRACT FROM AUTHOR]

Published
2023
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106. DEM simulations of spherical particle–particle collisions.

Author

Liu, Wenming, Jiang, Wei, Zhang, Honghong, Liu, Xuedong, Liu, Hongmei, Zheng, Weiwen, and Zhao, Wei

Subjects
DISCRETE element method, COLLISIONS (Nuclear physics), RELATIVE velocity, IMPACT loads, BOND ratings
Abstract

The randomness, diversity, and complexity of the high‐speed particle crushing process bring great difficulties to the theoretical analysis of powder engineering. In this paper, the discrete element method is used to simulate the collision of spherical particles, which provides a reference for studying the process and mechanism of crushing between particles under impact load. The Hertz–Mindlin with bonded contact model is used as the particle–particle contact model. The central collisions of particles with different diameter ratios under different high‐speed motions and the eccentric collisions with different eccentricities are discussed. The results show that the bond damage increases with the increase of relative velocity in both centre impact and eccentric impact. In centre collisions, particles of smaller objects are more fragmented than particles of larger objects. For smaller target particles, the larger the diameter ratio is, the more particle elements are detached from the target particles, and the greater the bond breakage rate. For larger target particles, the larger the diameter ratio is, the less the particle element falls off and the smaller the bond breakage rate. This provides guidance for the collision and crushing of particles with different particle size ratios and different eccentricities during high‐speed motion in engineering applications in the future. [ABSTRACT FROM AUTHOR]

Published
2023
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107. Circular or angular? How nostalgia affects product shape preference.

Author

Gong, Xiushuang, Zhang, Honghong, Zhang, Xiadan, and Wang, Yan

Subjects
NOSTALGIA marketing, MARKETING strategy, CONSUMER behavior, CONSUMER research, SOCIAL belonging, GEOMETRIC shapes, COMMERCIAL products
Abstract

As an important marketing strategy, nostalgia marketing is widely used by enterprises to attract consumers and influence their decision‐making. Besides, feelings of nostalgia can be easily elicited in people's daily life and exert a great impact on them. Though the effect of nostalgia on consumer behavior has been extensively studied, whether and how nostalgia affects consumer preference for products with certain visual designs remain underexplored. Our research extends this domain by focusing on product shape preference as a new downstream consequence of nostalgia. Five studies (including one field experiment) demonstrate that nostalgia can increase consumer preference for circular‐shaped products, with social connectedness as the underlying driver. Moreover, the indirect effect of nostalgia on circular shape preference via social connectedness is moderated by consumers' current social connections, such that the effect holds true for consumers with a low number of current social connections but is eliminated for those with a high number of current social connections. Together, marketers seeking to increase the sales of circular‐shaped products may use nostalgic elements or cues in marketing campaigns. [ABSTRACT FROM AUTHOR]

Published
2023
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109. Folic acid supplementation, dietary folate intake and risk of preterm birth in China

Author

Liu, Xiaohui, Lv, Ling, Zhang, Hanru, Zhao, Nan, Qiu, Jie, He, Xiaochun, Zhou, Min, Xu, Xiaoying, Cui, Hongmei, Liu, Sufen, Lerro, Catherine, Lin, Xiaojuan, Zhang, Chong, Zhang, Honghong, Xu, Ruifeng, Zhu, Daling, Dang, Yun, Han, Xudong, Bai, Haiya, Chen, Ya, Tang, Zhongfeng, Lin, Ru, Yao, Tingting, Su, Jie, Wang, Wendi, Wang, Yueyuan, Ma, Bin, Huang, Huang, Liang, Jiaxin, Qiu, Weitao, Liu, Qing, and Zhang, Yawei

Published
2016
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124. Directional Selection from Host Plants Is a Major Force Driving Host Specificity in Magnaporthe Species

Author

Zhong, Zhenhui, Norvienyeku, Justice, Chen, Meilian, Bao, Jiandong, Lin, Lianyu, Chen, Liqiong, Lin, Yahong, Wu, Xiaoxian, Cai, Zena, Zhang, Qi, Lin, Xiaoye, Hong, Yonghe, Huang, Jun, Xu, Linghong, Zhang, Honghong, Chen, Long, Tang, Wei, Zheng, Huakun, Chen, Xiaofeng, Wang, Yanli, Lian, Bi, Zhang, Liangsheng, Tang, Haibao, Lu, Guodong, Ebbole, Daniel J., Wang, Baohua, and Wang, Zonghua

Published
2016
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129. Genetic association of primary nonresponse to anti-TNFα therapy in patients with inflammatory bowel disease

Author

De, Tanima, primary, Zhang, Honghong, additional, Alarcon, Cristina, additional, Lec, Bianca, additional, Avitia, Juan, additional, Smithberger, Erin, additional, Chen, Chuyu, additional, Horvath, Minnie, additional, Kwan, Sara, additional, Young, Mary, additional, Adhikari, Sarbani, additional, Kwon, John, additional, Pacheco, Jennifer, additional, Jarvik, Gail, additional, Wei, Wei-Qi, additional, Mentch, Frank, additional, Hakonarson, Hakon, additional, Sleiman, Patrick, additional, Gordon, Adam, additional, Harley, John, additional, Linneman, Jim, additional, Hebbring, Scott, additional, Parisiadou, Loukia, additional, and Perera, Minoli A., additional

Published
2021
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130. Determining optimal gestational weight gain (GWG) in a northwest Chinese population

Author

Bai, Yang, Li, Lanlan, Wang, Baolin, Qiu, Jie, Ren, Yucheng, He, Xiaochun, Li, Yilin, Jia, Yanfeng, He, Chunxiao, Cui, Hongmei, Lv, Ling, Lin, Xiaojuan, Zhang, Chong, Zhang, Honghong, Xu, Ruifeng, Liu, Qing, and Luan, Hua

Subjects
Adult, China, pregnancy outcomes, Pregnancy Outcome, Observational Study, Overweight, Gestational Weight Gain, Body Mass Index, Young Adult, Thinness, Pregnancy, Reference Values, gestational weight gain, Infant, Small for Gestational Age, prepregnancy body mass index, Humans, Female, Chinese population, Research Article, Maternal Age, Retrospective Studies
Abstract

To determine optimal gestational weight gain (GWG) for the Chinese population. Live singleton deliveries at the largest maternal & childcare hospital in northwest China from 2010 to 2012 were analyzed retrospectively. Multivariable logistic regression analysis was conducted to determine the lowest aggregated risk of interested perinatal outcomes based on Chinese adult body mass index (BMI) categories. Eight thousand eight hundred seventy enrolled parturients were divided into 4 groups according to their prepregnancy BMI: underweight (21.31%, BMI

Published
2021

131. Impact of work resumption on air quality after subsiding of COVID-19: evidence from China.

Author

Zhang, Guoguo, Zhu, Jingci, Luo, Weijie, and Zhang, Honghong

Subjects
AIR quality indexes, AIR quality, COVID-19
Abstract

This paper explores the short-run impact of work resumption, extensively launched on February 10, 2020 in China, on air quality after the subsiding of COVID-19. Utilizing the data of 1012 air-quality monitoring sites in 233 cities derived from the Real-time Release Air Quality Platform and the difference-in-differences method, we find that alternative measures of air quality index in non-Hubei provinces increase significantly, compared with those in Hubei province which was temporarily not allowed work resumption due to the severity of epidemic. Specifically, our results reveal a rise in AQI of 11.28 per cent, in PM2.5 of 12.47 per cent, in PM10 of 10.49 per cent, and in NO2 of 23.64 per cent, relative to the baseline mean. Moreover, the deterioration of air quality is found to be caused by intracity rather than intercity migration. [ABSTRACT FROM AUTHOR]

Published
2022
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135. A folate/RGD‐dual‐functionalized mesoporous silica nanoparticles targeting GABA‐p38 MAPK‐MRTFs/SRF signaling pathway in rheumatoid arthritis

Author

Deng, Xinqi, primary, Hou, Ke, additional, Yang, Lei, additional, Zhang, Zhengju, additional, Gu, Wen, additional, Bu, Xiangwei, additional, Liu, Hui, additional, Ma, Weiguo, additional, Wang, Kang, additional, Bai, Hua, additional, Zhang, Honghong, additional, Wang, Dali, additional, Wang, Chunguo, additional, Zhang, Huiyuan, additional, and Meng, Fengxian, additional

Published
2021
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142. Cooking stoves and risk of birth defects in urban China

Author

Zhang, Yaqun, primary, Qiu, Jie, additional, Zhou, Min, additional, He, Xiaochun, additional, Cui, Hongmei, additional, Xu, Xiaoying, additional, Lv, Ling, additional, Lin, Xiaojuan, additional, Zhang, Chong, additional, Zhang, Honghong, additional, Xu, Ruifeng, additional, Yi, Bin, additional, Mao, Baohong, additional, Huang, Huang, additional, Jin, Lan, additional, Zhuo, Haoran, additional, Sun, Peiyuan, additional, Liu, Qing, additional, and Zhang, Yawei, additional

Published
2021
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145. Passive Smoking and Preterm Birth in Urban China

Author

Qiu, Jie, He, Xiaochun, Cui, Hongmei, Zhang, Chong, Zhang, Honghong, Dang, Yun, Han, Xudong, Chen, Ya, Tang, Zhongfeng, Zhang, Hanru, Bai, Haiya, Xu, Ruifeng, Zhu, Daling, Lin, Xiaojuan, Lv, Ling, Xu, Xiaoying, Lin, Ru, Yao, Tingting, Su, Jie, Liu, Xiaohui, Wang, Wendi, Wang, Yueyuan, Ma, Bin, Liu, Sufen, Huang, Huang, Lerro, Catherine, Zhao, Nan, Liang, Jiaxin, Ma, Shuangge, Ehrenkranz, Richard A., Liu, Qing, and Zhang, Yawei

Published
2014
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