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Copyright of Acta Materiae Compositae Sinica is the property of Acta Materiea Compositae Sinica 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 Shipin Kexue/ Food Science is the property of Food Science 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 Journal of Soil & Water Conservation (1009-2242) is the property of Institute of Soil & Water Conservation 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 Silicone Material is the property of Silicone Material 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 Beijing University of Technology is the property of Journal of Beijing University of Technology, 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 Polymer Materials Science & Engineering is the property of Sichuan University, Polymer Research Institute 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 Shipin Kexue/ Food Science is the property of Food Science 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 Journal of Jilin University (Science Edition) / Jilin Daxue Xuebao (Lixue Ban) is the property of Zhongguo Xue shu qi Kan (Guang Pan Ban) Dian zi Za zhi She 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 China Surfactant Detergent & Cosmetics (2097-2806) is the property of China Surfactant Detergent & Cosmetics 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 China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher 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 Science & Technology of Food Industry is the property of Science & Technology of Food Industry 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.)

Aiming at the problems that the sparrow search algorithm tends to fall into local optimization during iterative convergence, a multi-strategy improved sparrow search algorithm (NLSSA) is proposed. Firstly, the neighborhood center of gravity reverse learning strategy is used to optimize the initial population of the sparrow algorithm and improve the initial individual quality, and then, the long and short distance jump of the Levy flight strategy is used to update the sparrow producer position, thereby improving the local extremum escape ability of the sparrow algorithm, and finally, the adaptive weight is introduced in the follower position update mechanism, so as to balance the local mining and global optimization ability of the sparrow algorithm. In order to verify the performance of the proposed NLSSA algorithm, this paper uses eight benchmark functions to test, and the test results and the Wilcoxon symbolic rank test show that the NLSSA algorithm has higher search accuracy, stability performance and convergence speed than sparrow search algorithm, particle swarm algorithm, grey wolf optimizer and other improved sparrow search algorithms. [ABSTRACT FROM AUTHOR]

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine 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 Ordnance Industry Automation is the property of Editorial Board for Ordnance Industry Automation 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.)

It is important to investigate the basin runoff variability and its influencing factors for the sustainable development and utilization of water resources in the basin. The hydro-meteorological data of Shiyang River basin from 1960 to 2019 were used to determine the abrupt change years of the runoff series of Caiqi Station by Mann-Kendall test and Pettitt test, and the SWAT model anntitatively identify the influence of climate change and human activities on runoff change. The results show that the annual runoff at Caiqi Station in the last 60a shows a trend of first decreasing and then increasing, with abrupt changes in 1972 and 2002; the SWAT model and the elasticity coefficient method for runoff change attribution analysis are basically consistent, and the results of SWAT model show that the contribution of climate change to runoff change in the change periods of 1973-2002 and 2003-2019 are 32.18% and 46.09% respectively, and the contribution of human activities to runoff changes are-67.82% and-53.91% respectively. While the results of the elasticity coefficient method show that the contribution of climate change to runoff change in the two periods are 30.80% and 41.44%, and the contribution of human activities to runoff change are-69.20% and-58.56% respectively. Relative to the period of 1960-1972, the runoff changes in the Shiyang River basin from 1973 to 2019 are more influenced by human activities than that climate change. Human activities are the main factor causing the runoff changes in Shiyang River basin. [ABSTRACT FROM AUTHOR]

Copyright of Science Technology & Engineering is the property of Chinese Society of Technology Economics 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 Components & Materials is the property of Electronic Components & Materials 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.)

With the in-depth study of the skeletal system, the complexity of the interaction between the skeletal system and the immune system has been widely recognized by scholars. The immune system regulates the homeostasis of the bone tissue microenvironment and maintains the dynamic balance of bone remodeling, while osteoblasts regulate the polarization and function of immune cells. Lithium is a commonly used drug recognized for the treatment of psychiatric disorders. In addition, lithium participates in immune regulation and promotes bone tissue regeneration through various pathways. This paper reviews the role of lithium in bone immunity with the aim of elucidating the regulatory mechanisms of lithium in bone immunity. [ABSTRACT FROM AUTHOR]

Copyright of China Population Resources & Environment is the property of Shandong Normal University 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 Ordnance Industry Automation is the property of Editorial Board for Ordnance Industry Automation 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.)

【Objective】The study aimed to compare the cold tolerance of different leaf-vegetable sweet potato varieties, find out the index that can scientifically evaluate the cold tolerance of varieties, establish a reliable mathematical evaluation model of cold tolerance, in order to screen out the leaf-vegetable sweet potato varieties with strong cold tolerance, and provide theoretical basis and reference for the identification and selection of cold tolerance resources.【Method】13 leaf-vegetable sweet potato varieties were used as materials, the temperature was set to 25 ℃ as the control temperature and 10 ℃ as the low temperature stress temperature, which could study peroxidase（POD）, ascorbyl peroxidase（APX）, catalase（CAT）, superoxide dismutase（SOD）, soluble protein（SP）, soluble sugar（SS）, tissue moisture content（TMC）, chlorophyll（Chl）, carotenoid（Car） and chlorophyll a/b（Chl a/b） response to cryogenic stress.The purpose was to use the cold tolerance coefficient of each individual index as the measurement basis, and use principal component analysis, cluster analysis and stepwise regression to carry out comprehensive evaluation of cold tolerance.【Result】By principal component analysis, 10 individual physiological indicators were converted into 4 independent comprehensive indicators.13 leaf-vegetable sweet potato varieties were divided into 4 types according to their cold tolerance, namely, cold intolerance type, mild cold tolerance type, moderate cold tolerance type, and high cold tolerance type.Based on stepwise regression analysis, the mathematical evaluation model for cold tolerance of the leaf-vegetable sweet potato was established as D=0.283+0.0171X1-0.074X3+0.166X4+0.409X5-0.874X7-0.067X8+0.116X9+0.030X10, with an estimation accuracy greater than 95%.Furthermore, eight indexes, including POD, CAT, SOD, SP, TMC, Chl, Car and Chl a/b, were selected for cold tolerance identification in leaf-vegetable sweet potato.【Conclusion】Under low temperature stress conditions, different leaf-vegetable sweet potato varieties have different physiological changes. The eight key indicators obtained by regression equation screening can be used for the identification and prediction of cold tolerance of different leaf-vegetable sweet potato varieties.Combined with the comprehensive evaluation model of the membership function, it is concluded that the top 3 varieties with the strongest cold tolerance among the 13 leaf-vegetable sweet potato varieties tested: Fucaishu No.18, Yucaishu No.3, and Guangcaishu No.6, which can promote and plant varieties with strong cold tolerance in early spring, combined with modern thermal insulation facilities, so that they can be marketed early and seize the market. [ABSTRACT FROM AUTHOR]

Objective: To explore the effect of Qiangli Dingxuan Tablets (QLDX) combined with rosuvastatin calcium on the treatment of hyperlipidemia mice, which may give some guides to doctors working for the rational use of post-marketing drugs. Methods:Hyperlipidemia mice models were established successfully by feeding with 60% KCAL high-fat diet. Mice were administered QLDX or rosuvastatin calcium tablets by gavage for 8 weeks. Blood lipid levels were detected at 2, 4, and 8 weeks after administration. The contents of total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL-C) and low-density lipoprotein (LDL-C) in serum and liver were detected after 8 weeks of administration. HE staining and oil red O staining were used to observe hepatic adipose lesions.Results: After 2, 4 and 8 weeks of administration, the contents of TC, TG and LDL-C in rosuvastatin calcium tablet group, high-dose,medium-dose and combined administration groups were lower than those in the model group, and the differences were statistically significant (P＜0.05 or P＜0.01), HDL-C was higher than that of model group (P＜0.05), the hypolipidemic effect was more obvious with the prolongation of administration time. HE and oil-red O staining results showed that the hepatic adipose lesions in model group were serious with fat vacuoles and red fat droplets. QLDX can improve hepatic adipose lesions in a dose-dependent manner, and the improvement was most significant after combined administration. The liver cells basically returned to normal, and the liver cells were arranged neatly, with only a few red lipid droplets and fat vacuoles. Conclusion: During the observation period (2 weeks to 8 weeks), with the extension of the medication time, except for the QLDX low-dose group, the indexes of blood lipid of each group were significantly improved, the degree of hepatic adipose lesions was reduced, the lipid droplets were reduced and the effects are dose-dependent. The results showed that the combination of QLDX and rosuvastatin calcium tablets had synergistic hypolipidemic effect. This study provides an experimental evidence for the rational use of QLDX and rosuvastatin calcium tablets in clinical practice. [ABSTRACT FROM AUTHOR]

Copyright of Silicone Material is the property of Silicone Material 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 Food Safety & Quality is the property of Journal of Food Safety & Quality 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 Acta Agronomica Sinica is the property of Crop Science Society of China 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 Chinese Journal of Preventive Veterinary Medicine / Zhongguo Yufang Shouyi Xuebao is the property of Chinese Journal of Preventive Veterinary Medicine 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 Xi'an Jiaotong University (Medical Sciences) is the property of Xian Jiaotong University 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 Shipin Kexue/ Food Science is the property of Food Science 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 Cotton Textile Technology is the property of Cotton Textile Technology 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 International Reproductive Health/Family Planning is the property of Editorial Board of the Journal of International Reproductive Health/Family Planning 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.)

The coverage of riparian vegetation is one of the impm1ant environmental indicators in the floodplain of the Lower Yellow River. Based on MODIS-NDVI, this paper researched on the riparian vegetation dynamics in the Lower Yellow River and its relations with some natural factors (temperature, precipitation, hydraulic factors and sediment processes) using the M-K analysis, Pearson correlation analysis and stepwise multiple regression analysis. The results show that in terms of time, there is no significant change trend of vegetation coverage in the Lower reaches of the Yellow River in the period of 2001-2019 and the annual variation range of each river section is different. In terms of space, the riparian vegetation coverage changes along the transverse distance from the river, among which the wandering reach have the widest influence rm1ge, followed by transition reach, and the weandering reach influence range is the narrowest. The result of correlation and multiple regression analysis show that compared with rainfall, the influence of temperature and river flow process on riparian vegetation coverage in the Lower Yellow River is greater. [ABSTRACT FROM AUTHOR]

Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher 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 Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao is the property of Chinese Journal of Applied Ecology 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 International Obstetrics & Gynecology is the property of TianJin Medical Information Center 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.)

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Copyright of Southwest China Journal of Agricultural Sciences is the property of Editorial Department of Southwest China Journal of Agricultural Sciences 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 Practical Pharmacy & Clinical Remedies is the property of Editorial Department of Practical Pharmacy & Clinical Remedies 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.)