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分布式可再生能源和新型再电气化负荷接入配电网促进了能源的低碳化生产与消费，也引入了大量的源-荷不确定性因素，给配电网的安全运行带来了挑战。为量化评估随机源-荷的影响，从配电网源-荷不确定性因素建模出发，提出了涵盖不确定性表征和灵敏度分析的配电网运行不确定性量化理论框架。在不确定性表征方面，从计算效率和准确性出发，总结了现有基于高保真度模型和低保真度模型的不确定性表征方法，并提出了基于多保真度模型的不确定性表征方法；在灵敏度分析方面，引入了基于方差、面积和距离的全局灵敏度分析方法，并对比了不同灵敏度分析方法的特点与适用场景。通过展望所提不确定性量化理论在耦合系统中的应用，以期为多时间尺度运行下耦合系统的不确定性分析研究提供方法支撑。

Copyright of Journal of Functional Materials / Gongneng Cailiao is the property of Chongqing Functional Materials Periodical Press 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 impact of exosomes derived from adipose tissue mesenchymal stem cells (ADSCs-exo) on dendritic epidermal T cells (DETC) and inflammation in cutaneous wounds of mice. Method From January to December 2023, ADSCs were isolated using the type I collagenase digestion method, while ADSCs-exo were obtained through differential ultracentrifugation. DETCs were extracted and cultured in primary culture, with cell purity confirmed by flow cytometry. An inflammation model of DETC cells was established in vitro using cleaved soybean protein A (ConA), and the mRNA expressions of IL-2 and IL-17A in cells were analyzed by RT-qPCR. A full-thickness skin defect wound model was created on the back skin of C57 mice, which were then divided into a blank control group, a PBS injection group, and an ADSCs-exo injection group. The levels of IL-17A, Akt, and P-Akt at the wound edge were assessed by Western blotting. The expression of DETCs at the wound edge was observed via flow cytometry. Results In the DETC in vitro inflammation model, the mRNA expressions of IL-2 and IL-17A were significantly elevated in the ConA group compared to the Control group. However, in the ConA+ADSCs-exo groups, there was a noticeable decrease in mRNA expressions of IL-2 and IL-17A when compared to the ConA group. During the mouse wound healing process, lower levels of IL-17A content were detected at the skin edge of wounds treated with ADSCs-exo compared to those treated with PBS or left untreated (control). Additionally, higher expression levels of P-Akt were observed at these sites as well. On day one after acute trauma, both PBS and ADSCs-exo treatments resulted in significantly increased migration and enrichment degree of DETC cells at wound edges compared to control samples. By day three post-injury, while DETC expression remained significantly higher for PBS-treated wounds relative to controls; its expression decreased within ADSCs-ex-o-treated wounds and reached similar levels as seen in control samples. Conclusion ConA can stimulate activated DETC to secrete IL-17A and IL-2, whereas ADSCs-exo significantly suppress the expression of IL-2 and IL-17A. During the process of wound healing in mice, ADSCs-exo inhibit the expression of IL-17A while promoting P-Akt expression. The expression of DETC at the wound site can be upregulated in response to acute trauma; although ADSCs-exo do not exhibit obvious chemotactic enrichment effect on DETC, the inhibition of DETC expression effectively impedes the occurrence of persistent and excessive inflammatory reactions in the wound, thereby ensuring a more controlled and regulated healing process. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shanghai Jiao Tong University (1006-2467) is the property of Journal of Shanghai Jiao Tong 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.)

Copyright of Command Control & Simulation / Zhihui Kongzhi yu Fangzhen is the property of Command Control & Simulation 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 Hubei Open Vocational College is the property of Journal of Hubei Open Vocational College 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 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 Chinese Journal of Aesthetic & Plastic Surgery is the property of Chinese Journal of Aesthetic & Plastic Surgery 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 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 Journal of Shanghai Jiao Tong University (1006-2467) is the property of Journal of Shanghai Jiao Tong 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.)

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 New Building Materials / Xinxing Jianzhu Cailiao is the property of New Building Materials 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 recent years, extreme thermal events have become one of the main reasons for coral reef degradation. Determining the variation of coral skeletal geochemical proxies in response to extreme thermal events would be vital evidence for reconstructing historical extreme thermal events using corals. In this study, cores from modern Porites corals YSL24 that lived in 1987-1999 and YSL2A that lived in 1971-1999 were collected from the Yongshu Reef, Nansha Islands, southern South China Sea (SCS) for high-resolution analysis of skeletal Sr/Ca, δ18O, and δ13C to determine the responses of these geochemical proxies to past extreme warming events. There is evidence that extreme warming events occurred in 1973, 1983 and 1998 in the southern SCS during the period 1971-1999. The Sr/Ca ratios in the Porites corals showed a significant negative correlation with the variation in local sea surface temperature (SST), and the values in the bands of these three years were much lower. This suggested a clear record of higher temperatures than other years in response to the warming events in these episodes. Compared with the Sr/Ca ratios, skeletal δ18O proxies in the two Porites corals also revealed a negative correlation with SST, but the δ18O values in these three bands were likely to be less sensitive to the thermal events. This is mainly because the variation in this proxy was controlled by both local SST and sea surface salinity, while the two factors had opposite effects on the seasonal variation of coral δ18O in the SCS. After the removal of the SST contributions, the δ18O series of the Porites corals showed clear annual cycles and a negative correlation with seasonal precipitation, but the records in the bands of those warming years did not reveal clear anomalous shifts due to thermal stress, which might be an inappropriate proxy for identifying extreme warming episodes. In the skeletal δ13C series of Porites corals, an abnormal negative shift was detected during the summers of 1973, 1983, and 1998. This was likely caused by a substantial reduction in photosynthesis of symbiotic zooxanthellae in the coral host cells, a biological reaction of corals responding to thermal stress in the three years. In conclusion, the lower Sr/Ca ratios and negative δ13C shifts in the summer that occurred in the bands of Porites corals in this study, revealed significant coincidence with past extreme warming events. As the Porites corals had a stronger tolerance to thermal stress and much lower bleaching rates than other corals, the abnormal geochemical records in the Porites corals are potential signals indicating local past mass coral bleaching events in recent years. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Aesthetic & Plastic Surgery is the property of Chinese Journal of Aesthetic & Plastic Surgery 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 Shanghai Jiao Tong University (1006-2467) is the property of Journal of Shanghai Jiao Tong 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.)

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 Modern Food Science & Technology is the property of Editorial Office of Modern Food Science & Technology 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 Electric Power Automation Equipment / Dianli Zidonghua Shebei is the property of Electric Power Automation Equipment Press 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 on Communication / Tongxin Xuebao is the property of Journal on Communications 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 Textile Leader is the property of China Textile 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.)

Objective To investigate the indications, safety and effectiveness of fascia-pedicled perforator flap for repairing tissue defects after orbital enucleation. Methods From September 2016 to Decmber 2020, according to the anatomical distribution of the famous periorbital artery, 16 patients (16 eyes) were selected to repair the tissue defect after orbital content enucleation with island flap formed by the famous artery as fascia pedicled and transferred to the defect area through subcutaneous tunnel. The defect area was 3.0 cm×3.0 cm~ 14.0 cm×14.0 cm, the flap area was 4.0 cm×4.0 cm~15.0 cm×15.0 cm. The survival and appearance of the flap were observed after 3 to 6 months follow-up. Results The skin flaps survived well. The skin flaps had soft texture and good sensory function. Among them, 2 cases of perforating branch skin flap needed second stage operation to cut the pedicle, and 1 case had venous reflux disorder in early postoperative stage. After active treatment, the skin flap survived well. One case underwent full-thickness free skin grafting 1 month after operation due to epidermal necrosis due to venous stasis. Conclusion Subcutaneous pedicle perforators flap with blood supply, overcome the cat ear tissue thickness moderate texture is more advantageous to improve the appearance, flap late radiation and chemotherapy of the advantages of early intervention, gouge is repairing orbital contents in addition to good skin flap of large peri-orbit tissue defect after surgery. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shanghai University / Shanghai Daxue Xuebao is the property of Journal of Shanghai University (Natural Sciences) 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 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 Applied Mathematics & Mechanics (1000-0887) is the property of Applied Mathematics & Mechanics 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 Diagnostic Imaging & Interventional Radiology is the property of Editorial Office of Diagnostic Imaging & Interventional Radiology 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 Modern Medicine & Health is the property of Journal of Modern Medicine & Health 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.)