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Your search keyword '"He, Jingjing"' showing total 167 results
Start Over Author "He, Jingjing" Publisher elsevier b.v.
167 results on '"He, Jingjing"'

6. Development and evaluation of a risk prediction tool for risk-adapted screening of colorectal cancer in China

Author

Hang, Dong, Sun, Dianjianyi, Du, Lingbin, Huang, Jianv, Li, Jiacong, Zhu, Chen, Wang, Le, He, Jingjing, Zhu, Xia, Zhu, Meng, Song, Ci, Dai, Juncheng, Yu, Canqing, Xu, Zekuan, Li, Ni, Ma, Hongxia, Jin, Guangfu, Yang, Ling, Chen, Yiping, Du, Huaidong, Cheng, Xiangdong, Chen, Zhengming, Lv, Jun, Hu, Zhibin, Li, Liming, and Shen, Hongbing

Published
2024
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38. Effective stiffness matrix calculation of geocell layer and reinforcement mechanism analysis of geocell reinforced embankment.

Author

Yin, Changjun, He, Jingjing, Gowi, Ahmed Adam Khalifa, Li, Zhuo, and Zhou, Chenhang

Subjects
*EMBANKMENTS, *UNIT cell, *COMPUTER simulation
Abstract

The anisotropic effective stiffness matrix (ESM) of the unit cell (UC) of a geocell layer with different laying modes (denoted by θ), which cannot be measured directly by conventional tests but can be obtained by the mathematical homogenization method (MHM) on the UC of the geocell layer, is needed in simulation and design of geocell reinforced embankment. The components of the ESM are divided into two independent parts based on whether they depend on θ. Compared with the direct numerical simulation (DNS), the homogenized numerical simulation (HNS) of the embankment with the ESM reduced the calculation cost, and the settlement loading curves were in good agreement with the test curves. By analyzing the results of HNS, it was found that (1) the vertical stress diffusion effect is independent on θ , (2) the membrane effect is dependent on θ , and (3) two aspects of the lateral resistance effect were verified. • The homogenized numerical simulation of the embankment with the anisotropic effective stiffness matrix (ESM) reduced the calculation cost. • The components of the ESM can be divided into two parts, which respectively express the vertical stress diffusion effect and membrane effect. • The membrane effect is mainly manifested on the bottom face of the geocell layer. Two aspects of the lateral resistance effect have been verified. [ABSTRACT FROM AUTHOR]

Published
2024
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39. Effects of high-quality protein supplementation on cardiovascular risk factors in individuals with metabolic diseases: A systematic review and meta-analysis of randomized controlled trials.

Author

Zhou, Shuaishuai, Cheng, Fangxiao, He, Jian, Xu, Teng, Zhang, Xu, Wan, Sitong, Qi, Jingyi, He, Jingjing, Chen, Fangyan, Luo, Junjie, Luo, Yongting, and An, Peng

Abstract

Uncertainties still existed about the effect of high-quality protein supplementation on cardiovascular disease (CVD) risk factors, although high-quality proteins such as soy and milk proteins have proposed to be beneficial for cardiometabolic health. A systematic search in PubMed, Web of Science, Cochrane Library, Scopus, and Embase was conducted to quantify the impact of high-quality protein on CVD risk factors. 63 RCTs on 4 types of high-quality protein including soy protein, milk protein, whey, and casein were evaluated. Soy protein supplementation decreased systolic blood pressure (SBP, −1.42 [-2.68, −0.17] mmHg), total cholesterol (TC, −0.18 [-0.30, −0.07] mmol/L), and low-density lipoprotein cholesterol (LDL-C, −0.16 [-0.27, −0.05] mmol/L). Milk protein supplementation decreased SBP (−2.30 [-3.45, −1.15] mmHg) and total cholesterol (−0.27 [-0.51, −0.03] mmol/L). Whey supplementation decreased SBP (−2.20 [-3.89, −0.51] mmHg), diastolic blood pressure (DBP, −1.07 [-1.98, −0.16] mmHg), triglycerides (−0.10 [-0.17, −0.03] mmol/L), TC (−0.18 [-0.35, −0.01] mmol/L), LDL-C (−0.09 [-0.16, −0.01] mmol/L) and fasting blood insulin (FBI, −2.02 [-3.75, −0.29] pmol/L). Casein supplementation decreased SBP (−4.10 [-8.05, −0.14] mmHg). In the pooled analysis of four high-quality proteins, differential effects were seen in individuals with different health status. In hypertensive individuals, high-quality proteins decreased both SBP (−2.69 [-3.50, −1.87] mmHg) and DBP (−1.34 [-2.09, −0.60] mmHg). In overweight/obese individuals, high-quality proteins improved SBP (−1.40 [-2.22, −0.59] mmHg), DBP (−2.59 [-3.20, −1.98] mmHg), triglycerides (−0.09 [-0.15, −0.02] mmol/L), TC (−0.14 [-0.22, −0.05] mmol/L), LDL-C (−0.12 [-0.16, −0.07] mmol/L), and HDL-C levels (0.02 [0.01, 0.04] mmol/L). According to the benefits on CVD risks factors, whey ranked top for improving cardiometabolic health in hypertensive or overweight/obese individuals. Our study supports a beneficial role of high-quality protein supplementation to reduce CVD risk factors. Further studies are still warranted to investigate the effects of different high-quality proteins on CVD risks in individuals with cardiometabolic disorders. [ABSTRACT FROM AUTHOR]

Published
2024
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