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脑小血管病（small vessel disease,SVD）是衰老过程中的常见疾病，可出现卒中、认知障碍、神经心理症状或其他功能损害表现。脑小血管病国际影像标准1（standards for reporting vascular changes on neuroimaging 1，STRIVE-1）对结构MRI上所见的SVD不同影像特征，包括脑白质高信号、血管周围间隙、微出血、近期皮质下小梗死、假定血管源性腔隙和脑萎缩，进行了分类和标准化。随着对SVD影像特征认识的逐渐清晰，以及机器学习方法的迅速兴起，新的SVD研究的神经影像学标准——STRIVE-2已发布。为更全面地反映SVD对大脑的影响，STRIVE-2新增加了脑皮质的微梗死、偶发DWI阳性病灶等影像学特征，同时提出了当前SVD相关研究的困境和未来科研发展的希望。 Abstract: Cerebral small vessel disease (SVD) is a common disease in the aging process that would result in stroke, cognitive impairment, neuropsychological disorders or symptoms, and other functional impairments. Standards for reporting vascular changes on neuroimaging-1 (STRIVE-1) categorised and standardised the diverse features of SVD that are visible on structural MRI, including white matter hyperintensity, perivascular space, cerebral microbleed, recent small subcortical infarcts, lacune (of presumed vascular origin) and brain atrophy. With the understanding of the influence of SVD image features becoming clearer, combined with the rapidly emerging machine learning methods, a new neuroimaging standard for the study of small cerebral vascular disease has been updated which is STRIVE-2. In order to capture the effect of SVD on the brain more comprehensively, STRIVE-2 newly added imaging features such as cortical cerebral microinfarct and incidental DWI+ lesion. In addition, the STRIVE-2 presents the dilemmas of current researches and the hopes for future research development.

Copyright of Food Research & Development is the property of Food Research & Development 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 e-Education Research is the property of Northwest 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 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 Irrigation & Drainage is the property of Journal of Irrigation & Drainage 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 Clinical Hepatology / Linchuang Gandanbing Zazhi is the property of Journal of Clinical Hepatology 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 Food & Fermentation Industries is the property of Food & Fermentation Industries 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 Journal of Distance Education (1672-0008) is the property of Zhejiang Open 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.)

To identify the psychological load of operators in hazardous operations and improve the reliability of man‐machine systems, the psychological load was induced by the detonation of energy‑containing materials, and the heart rate, EEG (electroencephalogram), and eye movement signals of 30 subjects were collected for psychological load identification under the resting state and psychological load. Firstly, the paired t-test and rank sum test were used to statistically analyze the collected heart rate, EEG and eye movement signals. Eight EEG, three eye movement, and nine heart rate features were significantly changed under the resting state and psychological load. Secondly, Pearson correlation analysis, maximum relevance minimum redundancy (MRMR) algorithm and principal component analysis (PCA) were applied to reduce dimension of the physiological indexes obtained from the preliminary selection. Finally, the physiological indicators obtained after dimensionality reduction based on the above three methods were used for psychological load identification by Logistic Regression, KNN, SVM, XG‐Boost, Decision Tree, and Random Forest machine learning methods. The results showed that the Random Forest machine learning method has better identification performance (ACC=0. 917, SN =1. 0, SP=0. 857，F1=0. 909, AUC=0. 971) based on MRMR’s psychological load feature selection results. The current research provides a theoretical basis for the effective identification of the psychological load of operators in hazardous operations. [ABSTRACT FROM AUTHOR]

Copyright of Industrial Water Treatment is the property of CNOOC Tianjin Chemical Research & Design 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.)

免疫检查点抑制剂（ICIs）已广泛应用于临床抗肿瘤治疗中，免疫治疗相关不良事件（irAEs）的发病率逐年 增加。免疫检查点抑制剂相关糖尿病（ICI-DM）是一种较为罕见的irAEs。ICI-DM主要见于单独使用程序性细胞死 亡1（PD-1）抑制剂的肿瘤患者，常呈暴发性起病，多数患者的首发症状为糖尿病酮症酸中毒（DKA），部分患者血清1 型糖尿病相关抗体阳性。ICI-DM的发病可能与胰腺 B细胞上 PD-1配体异常表达、ICIs打破胰腺周围免疫平衡、体 液免疫及胰腺的炎症反应有关。 [ABSTRACT FROM AUTHOR]

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 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.)

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.)

To investigate the effect of transplantation of bone marrow mesenchymal stem cells （BMSCs） co-cultured with bone marrow-derived M2 macrophages （M2-BMDMs）， named as BMSCM²， on a rat model of liver cirrhosis induced by carbon tetrachloride （CCl4）/2-acetaminofluorene （2-AAF）. Methods　Rat BMDMs were isolated and polarized into M2 phenotype， and rat BMSCs were isolated and co-cultured with M2-BMDMs at the third generation to obtain BMSCM². The rats were given subcutaneous injection of CCl4 for 6 weeks to establish a model of liver cirrhosis， and then they were randomly divided into model group （M group）， BMSC group， and BMSCM² group， with 6 rats in each group. A normal group （N group） with 6 rats was also established. Since week 7， the model rats were given 2-AAF by gavage in addition to the subcutaneous injection of CCl4. Samples were collected at the end of week 10 to observe liver function， liver histopathology， and hydroxyproline （Hyp） content in liver tissue， as well as changes in the markers for hepatic stellate cells， hepatic progenitor cells， cholangiocytes， and hepatocytes. A one-way analysis of variance was used for comparison of continuous data between multiple groups， and the least significant difference t-test was used for further comparison between two groups. Results　Compared with the N group， the M group had significant increases in the activities of serum alanine aminotransferase （ALT） and aspartate aminotransferase （AST） （P<0.01）； compared with the M group， the BMSC and BMSCM² groups had significant reductions in ALT and AST （P<0.01）， and the BMSCM² group had significantly better activities than the BMSC group （P<0.05）. Compared with the N group， the M group had significant increases in Hyp content and the mRNA and protein expression levels of alpha-smooth muscle actin （α-SMA） in the liver （P<0.01）； compared with the M group， the BMSC and BMSCM² groups had significant reductions in Hyp content and the expression of α-SMA （P<0.05）， and the BMSCM² group had a significantly lower level of α-SMA than the BMSC group （P<0.01）. Compared with the N group， the M group had significant increases in the mRNA expression levels of the hepatic progenitor cell markers EpCam and Sox9 and the cholangiocyte markers CK7 and CK19（ P<0.01） and significant reductions in the expression levels of the hepatocyte markers HNF-4α and Alb（ P<0.01）； compared with the M group， the BMSC and BMSCM² groups had significant reductions in the mRNA expression levels of EpCam， Sox9， CK7， and CK19（ P<0.05） and significant increases in the mRNA expression levels of HNF-4α and Alb（ P<0.05）， and compared with the BMSC group， the BMSCM² group had significant reductions in the mRNA expression levels of EpCam and CK19 （P<0.05） and significant increase in the expression level of HNF-4α （P<0.05）. Conclusion　M2-BMDMs can enhance the therapeutic effect of BMSCs on CCl4/2-AAF-induced liver cirrhosis in rats， which provides new ideas for further improving the therapeutic effect of BMSCs on liver cirrhosis. [ABSTRACT FROM AUTHOR]

Copyright of Research of Soil & Water Conservation is the property of Institute of Soil & Water Conservation, Chinese Academy of Sciences & Ministry of Water Resources 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 Engineering Management & Technology Discussion is the property of Omniscient Pte. Ltd. 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 Arid Zone Research / Ganhanqu Yanjiu is the property of Arid Zone Research 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.)

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Copyright of Chinese Journal of Stroke is the property of Chinese Journal of Stroke 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 Hydrobiology / Shuisheng Shengwu Xuebao is the property of Editorial Department of Journal of Hydrobiology 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 Journal of Central China Normal University is the property of Huazhong 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 Journal of Henan University of Technology Natural Science Edition is the property of Henan University of Technology Journal 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 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.)

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Copyright of Chinese Journal of High Pressure Physics is the property of Chinese Journal of High Pressure Physics 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.)

In order to further solve the sulphoaluminate cement hydration heat concentration and setting time is difficult to control and the late strength is easy to fall, from improving the perspective of sul-phuraluminate cement performance, analyzes the sulphuraluminate cement hydration mechanism, application, technical difficulties, this paper discusses the sulphoaluminate cement modification measures commonly used at present, and all kinds of modifier modification mechanism and the modification effect. Finally, the development direction of sulphoaluminate cement is put forward. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of High Pressure Physics is the property of Chinese Journal of High Pressure Physics 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 Mechanical & Electronic Control Engineering is the property of Omniscient Pte. Ltd. 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 Engineering Science Research & Application is the property of Omniscient Pte. Ltd. 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 Henan University of Technology Natural Science Edition is the property of Henan University of Technology Journal 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 Henan University of Technology Natural Science Edition is the property of Henan University of Technology Journal 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 West China Journal of Stomatology is the property of Sichuan University, West China College of Stomatology 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: To investigate the effect of pioglitazone metformin combined with exercise rehabilitation on glucose and lipid metabolism and islet function in overweight or obese patients with type 2 diabetes mellitus. Methods: A total of 85 type 2 diabetic patients with overweight or obesity who had poor blood glucose control under lifestyle intervention were included in the study. They were divided into drug group (40 cases) and combined group (45 cases) according to intervention methods. Both groups were given diabetes education and dietary guidance. The drug group was given pioglitazone metformin orally, and the combined group was given exercise rehabilitation based on the basis of drug group. Before and 3 months after intervention, the body mass index (BMI), fasting plasma glucose (FPG), 2 hour post prandial plasma glucose (2hPG), total cholesterol (TC), low density lipoprotein (LDL-C), high density lipoprotein (HDL-C), triglyceride (TG), free fatty acid (FFA), glycated hemoglobin (HbA1c), and fasting insulin (FINS) were measured, and the insulin resistance index (HOMA-IR) and β cell function index (HOMA-β) were measured. Results: 3 months after intervention, the FPG, 2hPG, HBA1c, FINS, HOMA-IR, TC, LDL-C, TG and FFA of the two groups were lower than those before intervention, and HOMA-β and HDL-C were higher than those before intervention (P<0.05). BMI of the combined group decreased compared with before intervention (P<0.05). 3 months after intervention, BMI, 2hPG, HBA1c, FINS, HOMA-IR, TC, LDL-C, TG, FFA of the combined group were lower than those of the drug group (P<0.05). Conclusions: Pioglitazone metformin combined with exercise rehabilitation can improve the disorder of glucose and lipid metabolism in overweight or obese patients with type 2 diabetes mellitus, and has additional weight loss benefits, as well as improve the islet function of patients. [ABSTRACT FROM AUTHOR]