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Copyright of Water Conservancy Science & Techonlogy & Economy is the property of Water Conservancy Science & Technology & Economy 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 Chinese Journal of Geological Hazard & Control is the property of China Institute of Geological Environmental Monitoring (CIGEM) 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 Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research 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.)

Diospyros sutchuensis is a national protected wild plant species with narrow distribution and extremely small population in southwestern China. At present, the genomic information of this species is lacking and its phylogenetic relationships among Diospyros remain unclear. In this study, the chloroplast genome of D. sutchuensis was sequenced by Illumina platform, assembled and annotated by Getorganelle v1.7.3.4 and PGA, and analyzed by DnaSP 6.12.03 for sequence comparison, REPuter, Tandem Reapeats Finder, MISA for repetitive sequences, CodonW1.4 for codon usage bias, and EasyCodemL for selection pressure. Meanwhile, based on four different chloroplast genome sequence datasets, the phylogenetic relationships between D. sutchuensis and 11 Diospyros species were analyzed using IQtree. The results were as follows:(1)The chloroplast genome of D. sutchuensis was 157 917 bp in length, including two inverted repeats(IRs)of 26 111 bp, which was separated by large single copy(LSC)and short single copy(SSC)of 87 303 bp and 18 392 bp, respectively. The GC content was 37.4%.(2)The genome contained 113 genes, including 79 protein-coding genes, 30 tRNA genes, and 4 rRNA genes. A total of 49 long repeats, 27 tandem repeats, and 34 simple sequence repeats were identified. There were 31 high-frequency codons in protein-coding genes, most of them ended in A or U, and the most used codons were the ones encoding leucine. The coding regions were more conserved than the non-coding ones, and 10 regions were identified as most divergent hotspots for potential molecular markers. There had been positive selection on ndhB, ndhG, ndhI, rbcL, rpoB, petB, petD and rps12 among protein-coding genes.(3)Phylogenetic analyses showed that D. sutchuensis was closely related to D. rhombifolia and D. cathayensis. Together with D. hainanensis, these four species formed a monophyletic group. The phylogenetic tree constructed from the chloroplast genomes had the highest support values, indicating that the chloroplast genomes with most variable and informative sites are more suitable for phylogenetic studies of Diospyros. The results provide useful chloroplast genomic resources for germplasm identification, genetic diversity conservation, repopulation, and phylogenetic analysis of D. sutchuensis as well as Diospyros. [ABSTRACT FROM AUTHOR]

Copyright of Urban Architecture & Development 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 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.)

BACKGROUND: Cartilage lesions are the key to the occurrence and development of osteoarthritis. Exploring the function of chondrocytes and developing drugs for chondrocyte protection and pro-secretion of type II collagen are important means to clinically cure osteoarthritis. OBJECTIVE: To explore the protective effect of astragaloside IV (AS-IV) on interleukin-1β-induced inflammation of chondrocytes and to explore whether the Hippo-YAP pathway is involved in this effect and its potential mechanism. METHODS: Chondrocytes from the tibia and femur of Sprague-Dawley rats were isolated and cultured. Chondrocytes in the logarithmic growth phase were divided into five groups: blank group in which the cells were routinely cultured, model group in which the cells were treated with interleukin-1β to induce inflammatory injury in chondrocytes, astragaloside IV group in which the cells were treated with interleukin-1β + astragaloside IV, NC-siRNA group in which the cells were transfected with NC-siRNA + interleukin-1β + astragaloside IV, YAP1-siRNA group in which the cells were transfected with YAP1-siRNA+interleukin- 1β+astragaloside IV. Relevant measurements were performed after 48 hours of culture. RESULTS AND CONCLUSION: The cell viability was significantly lower in the model group than the blank group (P < 0.05), significantly higher in the astragaloside IV, NC-siRNA, and YAP1-siRNA groups than the model group (P < 0.05), and significantly higher in the YAP1-siRNA group than the NC-siRNA group (P < 0.05). The apoptotic rate was significantly higher in the model group than the blank group (P < 0.05), significantly lower in the astragaloside IV, NC-siRNA, and YAP1- siRNA transfection groups than the model group (P < 0.05), and significantly lower in the YAP1-siRNA group than the NC-siRNA group (P < 0.05). RT-qRCR results showed that compared with the blank group, the mRNA expressions of metalloproteinase 1 and tissue inhibitor of metalloproteinase 1 were significantly higher in the model group (P < 0.05), while the mRNA expressions of YAP1 and TEAD1 were significantly lower in the model group (P < 0.05). The mRNA expression of YAP1 in the astragaloside IV group was significantly higher than that in the model group (P < 0.05). Compared with the NC-siRNA group, the mRNA expressions of metalloproteinase 1 and tissue inhibitor of metalloproteinase 1 were significantly higher in the YAP1-siRNA group (P < 0.05), while the mRNA expressions of YAP1 and TEAD1 were significantly lower in the YAP1-siRNA group (P < 0.05). Western blot results revealed that compared with the blank group, the protein expressions of metalloproteinase 1, tissue inhibitor of metalloproteinase 1, and YAP1 were significantly higher in the model group (P < 0.05), while the protein expressions of type II collagen, TEAD1, and p-YAP1 were significantly lower in the model group (P < 0.05). Compared with the NC-siRNA group, the protein expressions of metalloproteinase 1 and tissue inhibitor of metalloproteinase 1 were significantly higher in the YAP1-siRNA group (P < 0.05), while the protein expressions of type II collagen, TEAD1, and p-YAP1 were significantly lower in the YAP1-siRNA group (P < 0.05). To conclude, astragaloside IV has a protective effect on interleukin-1β-induced inflammation of chondrocytes, which may be related to the Hippo-YAP pathway. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Jinan University (Social Science Edition) is the property of Jinan 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 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 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 Journal of Nanjing Agricultural University / Nanjuing Nongye Daxue Xuebao is the property of Journal of Nanjing Agricultural 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 Bulletin of Botanical Research is the property of Bulletin of Botanical Research 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 Special Oil & Gas Reservoirs is the property of Special Oil & Gas Reservoirs 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 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 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 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 Northeastern University (Natural Science) is the property of Dongbei Daxue Xuebao 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 Experimental Technology & Management is the property of Experimental Technology & Management 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 Aeronautical Materials is the property of Editorial Board of Journal of Aeronautical 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 Zhengzhou University: Engineering Science is the property of Editorial Office of Journal of Zhengzhou University: Engineering Science 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.)

How to carry out emergency services in public health emergencies is an important issue that academic libraries need to solve urgently. Therefore, this research constructs an emergency service system for public health emergencies. Based on this system, this article summarized the situation through surveys on 137 "Double First-class" academic libraries in China by means of website visit, social media visit and content analysis on aspects of COVID-19 information release, off-campus access to electronic resources, open access electronic resource integration, remote reference services, online subject services, and non-contact paper document delivery services of these libraries. And then it proposes specific countermeasures for academic libraries to improve the level of emergency services, such as providing emergency information services, optimizing digital resource services, improving reference service, strengthening education and training services, implementing emergency response management, carrying out social disaster relief support, and attaching importance to sustainable development. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Xinyang Normal University Natural Science Edition is the property of Journal of Xinyang Normal University 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.)

该科收治脾占位患者1例,术前诊断为脾肿瘤,但通过手术切除,术中与术后病理诊断为脾寄 生虫,现对该病的诊断及手术治疗进行总结,为临床诊疗提供建议。 [ABSTRACT FROM AUTHOR]

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 Hydrogeology & Engineering Geology / Shuiwendizhi Gongchengdizhi is the property of Hydrogeology & Engineering Geology 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 improve the degradation efficiency of various refractory organics in printing and dyeing wastewater, the hydrolysis acidificalion-MBBR biological treatment process was used to study the treatment process of actual printing and dyeing wastewater in a plant, and the removal efficiency of the wastewater pollutants was investigated. The results show that when the wastewater treatment volume was 1.92 m3/d, the removal rate of COD in printing and dyeing wastewater reaches 75%, and that of ammonia nitrogen 60%; It was found by SEM scanning e-lectron microscopy that a large number of microorganisms were attached to both the surface and the inside of the PBG filler, and a large number of colonies were also attached inside, and the micelles were dense and thick.In addition, the hiosludge concentration of the PBG filler was determined to he as high as 7 700 mg/L, which is much higher than that of other suspended fillers in the same process, showing the excellent sludge attachment on the carriers. [ABSTRACT FROM AUTHOR]

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.)

Due to the traditional single person behavior recognition algorithm is easily affected by the diversity, background and illumination of pedestrians based on the accuracy of DRN in classification and detection network Faster R-CNN in target tracking, this paper proposed a fusion network model composed of DRN and Faster R-CNN. The model integrated with dilated convolution residual in Faster R-CNN to replace the original convolution layer. It also made two improvements to the fusion model. It added a batch normalization layer in front of each layer and used three levels of dilated convolution residual blocks to instead of partial two levels of residual blocks. The experimental results show that the three fusion network recognition algorithms proposed in this paper have achieved a higher mAP than other behavior recognition algorithms on the Olympic sports dataset. Among them, the fusion model with three layers of convolution residual blocks has the best recognition performance, and mAP achieves 78. 9 % [ABSTRACT FROM AUTHOR]