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Objective To describe children's unhealthy eating behavior, to explore the influence of individual and family factors on children's unhealthy eating behavior, and to provide suggestions for children's health education and promotion. Methods By using the method of random cluster sampling, a questionnaire survey was conducted among 2 452 fifth-grade students and their parents from 16 medium-sized primary schools in 4 administrative regions of Beijing. Results The percentage of consumption frequency of sugary beverages, sweets, and fried puffed foods 4 days per week was 13.1%, 19.3%, and 11.0%, respectively. The results of multiple linear regression showed that the stronger ability of perceptual behavior control in personal factors (B=-0.17, P<0.01), stronger subjective supervision in family factors (B=-0.15, P<0.01), less food reserve (B=-0.14, P<0.01), and better parents' dietary behavior (B=0.14, P<0.01) were associated with better eating behavior. Conclusion Children's unhealthy eating behavior is affected by many family factors. Health education for parents and control and intervention of children's unhealthy eating behavior should be strengthened. [ABSTRACT FROM AUTHOR]

Copyright of Evaluation & Analysis of Drug-Use in Hospitals of China is the property of Evaluation & Analysis of Drug-Use in Hospitals of China Editorial Board 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 Geography & Geographic Information Science is the property of Geography & Geo-Information Science 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 Automotive Engineer (1674-6546) is the property of Auto 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.)

Copyright of Earthquake (1000-3274) is the property of Editorial Office of Earthquake Journal 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 Earthquake (1000-3274) is the property of Editorial Office of Earthquake Journal 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 Nonferrous Metals (Mineral Processing Section) is the property of Beijing Research Institute of Mining & Metallurgy Technology Group 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 Progress in Earthquake Sciences is the property of China Earthquake Administration, Institute of Geophysics 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 study the seismic damage performance of circular steel tubular steel recycled concrete composite columns, 11 composite columns were tested under low cycle repeated loading, and the effects of recycled aggregate replacement rate, axial compression ratio, diameter thickness ratio, section steel ratio and section steel form on the seismic damage performance of composite columns were also analyzed. The combined coefficient on the effects of recycled aggregate replacement rates and axial compression ratio was determined by numerical inversion method, the effects of deformation and energy were comprehensively considered, the Park-Ang damage model was revised, and the recycled concrete of circular steel tube section steel was established. The seismic damage model of the composite column and its validity are verified. Based on the experimental study, the composite column was divided into five personality levels: normal use, temporary use, use after repair, life safety, and collapse prevention. The damage indicators were quantified by combining the behavior levels, and the corresponding quantitative index, damage degree and damage index area of composite columns under different seismic performance levels are established to provide reference for seismic performance design. [ABSTRACT FROM AUTHOR]

Taking the comprehensive sample ol lead-zinc oxide ore in Lanping mining area as the research object, identify the structure ol the ore, elemental composition, mineral composition and content, the embedding characteristics ol the target mineral, the symbiotic relationship between the target mineral and other minerals, and the occurrence state of the target elements (lead and zinc) by means of chemical analysis, phase analysis, X-ray diffraction analysis and polarized microscope analysis. The results ol process mineralogy show that useful minerals are lead-zinc minerals, including Pb 1. 26% and Zn 8. 40%・ Lead in ore is mainly lound in cerusite and galena;Zinc is mainly lound in szaskaite, heterogeneous ore and sphalerite; Gangue minerals are calcite, quartz, dolmicite and pyrite(marcasite), There are many kinds ol lead and zinc minerals and the symbiotic relationship with other minerals is more complex. The disadvantages ol easy mudzing crushing will seriously affect the lead and zinc grade and recovery index. In view ol this, it is advisable to adopt segmented flotation, lead selection first and then zinc selection. The research results can provide scientilic basis for the Ilotation process transformation ol Lanping lead and zinc oxide mine and the rational development and utilization ol lead and zinc oxide resources. [ABSTRACT FROM AUTHOR]

As a new form of tailings disposal and utilization, cemented tailings discharge technology is mainly applied in arid and rainless places, and the backfill body is exposed to a high-temperature environment for a long time. Based on this characteristic, this paper carried out research on the multi-scale temperature-strength coupling characteristics of cemented tailings backfill bodies. The results show that in the early stage of the hydration reaction, high-temperature curing can promote the hydration reaction of cementitious materials, thus improving the strength of the backfill body, but it will have a negative impact on the strength of the backfill body in the later stage; high-temperature curing has different effects on the amount of hydration products in the early and late stages of backfill body, but it does not affect the type of hydration products. The increase of hydration products will make the structure of the backfill body denser and the connection between particles become more solid, which is manifested as a more compact structure in SEM images on the micro level while on the macro level an increase in strength and a decrease in porosity. [ABSTRACT FROM AUTHOR]

Copyright of China Tropical Medicine is the property of China Tropical 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 Evaluation & Analysis of Drug-Use in Hospitals of China is the property of Evaluation & Analysis of Drug-Use in Hospitals of China Editorial Board 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.)

目的 总结复发性胸腺瘤患者信迪利单抗治疗过程中出现心肌损伤的原因, 探讨有效处理方法. 方法 对1例复发性胸腺瘤信迪利单抗治疗过程中出现心肌损伤的患者临床资料作回顾性分析. 结果 患者2年前因胸 腺瘤接受手术切除（R2切除) +术后放射治疗, 2年后出现复发伴肺转移, 4周期CAP方案（环磷酰胺890 mg + 盐酸 表柔比星130 mg + 顺铂80 mg）化疗后疾病进展. 与患者家属沟通后, 予以信迪利单抗200 mg静脉注射（每三周一 次）联合CAP化疗. 联合治疗1周期后, 出现心肌酶谱升高, 完全性右束支传导阻滞, 眼睑下垂等心肌损伤症状, 考 虑为免疫性心肌炎. 使用甲强龙500 mg冲击治疗及其他对症支持治疗后, 症状无明显好转, 加用抗心律失常药物 (胺碘酮, 艾司洛尔), 吗替麦考酚酯及免疫球蛋白, 但患者病情恶化于次日凌晨2时突发呼吸心脏骤停, 抢救无效死 亡. 结论 复发性胸腺瘤患者应用信迪利单抗治疗过程中可能发生心肌损伤, 发生原因可能与胸腺为免疫器官及 免疫治疗联合化疗的不良反应有关. 对于使用免疫治疗联合化疗的胸腺瘤患者应高度警惕, 需动态监测心肌损伤 指标, 早期识别, 分级治疗. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Computer Engineering & Applications is the property of Beijing Journal of Computer Engineering & Applications Journal Co 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 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.)

Copyright of Journal of Practical Medicine / Shiyong Yixue Zazhi is the property of Journal of Practical 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 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 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 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 Natural Gas Industry is the property of Natural Gas Industry Journal Agency 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 Mechanical Engineering is the property of Editorial Board of China Mechanical 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 Bulletin of Soil & Water Conservation is the property of Bulletin of Soil & Water Conservation 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 Industrial Minerals & Processing / Huagong Kuangwu yu Jiagong is the property of Industrial Minerals & Processing 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 Computer-Aided Design & Computer Graphics / Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao is the property of Gai Kan Bian Wei Hui 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 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 Mining & Metallurgy (10057854) is the property of Beijing Research Institute of Mining & Metallurgy Technology Group 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 & 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.)

目的 探讨荧光导航显像技术在肝外胆道系统教学中的应用效果。方法 选择石河子医科大 学2021年在该院肝胆外科实习的40名临床医学专业学生作为研究对象, 将其分为观察组及对照组, 每组20 名。对照组实习医师观看普通腹腔镜下胆囊切除术 (LC) 录像, 观察组实习医师观看荧光导航 LC手术录像, 并 保证后者所观看教学录像中有肝外胆道的荧光-白光实时对比影像。经过理论及临床教学后, 比较2组学生教 学效果和教学满意度之间的差异。结果 2组实习医师在年龄、性别、入科前理论考试成绩等方面比较, 差异无 统计学意义 (P>0.05); 在胆囊三角解剖结构识别评分方面, 观察组学生平均得分为 (93.0±1.4) 分, 对照组为 (81.2±1.2) 分, 差异有统计学意义 (P<0.05)。问卷调查结果显示, 观察组学生在教学满意度、学习兴趣、帮助 理解理论知识、解剖要点记忆深度及临床思维能力等方面评分均高于对照组, 差异有统计学意义(P<0.05)。 结论 荧光导航显像技术在肝外胆道系统教学的应用, 能够明显提高教学效果, 帮助学生理解胆道疾病的相关 理论内容, 培养学生临床思维能力。 [ABSTRACT FROM AUTHOR]

Copyright of Journal of Computer Engineering & Applications is the property of Beijing Journal of Computer Engineering & Applications Journal Co 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.)

Objective To investigate the regulatory effect of JAK2/STAT3 signaling pathway inhibitor AG490 on the functional phenotype of M2-like macrophages and its effects on proliferation, apoptosis, migration, and invasion of gastric cancer cells. Methods Human mononuclear cell line THP-1 was induced to differentiate into M0 macrophages by PMA in vitro. The M1-like phenotype was induced by LPS and IFN-γ, and M2-like phenotype was induced by IL-4 and IL-13, respectively, and identified by immunofluorescence labeling CD68, CD86 and CD206. The mRNA expressions of CD163, Arg1, CCL22, PPARγ, IL-10, IL-20 and TNF-α were determined by RT-qPCR. The expressions of key proteins in JAK2/STAT3 signaling pathway were detected by Western blotting. M2-like macrophages were treated with JAK2/STAT3 inhibitor(AG490)to observe the expression level of marker genes for M2 like phenotype. Macrophages were co-cultured with gastric cancer cells, and the effects of the macrophages on proliferation, migration, invasion, and apoptosis of gastric cancer cells were detected by CCK-8 method, healing assay, transwell intracellular Matrigel invasion assay, and flow cytometry. The xenograft tumor model of MKN45 gastric cancer in nude mice was prepared, and the tumor size and quality were observed for 20 days after the model was established. Results THP-1 cells were induced into M1-like macrophages and M2-like macrophages. M1-like marker(CD86)and M2-like marker(CD206)were identified by flow cytometry. The P38MAPK, JAK2, p-STAT3/STAT3 protein levels of M2-like macrophages treated with AG490 were significantly reduced. The mRNA expression levels of Arg1, CCL22, PPARγ and IL-10 were significantly reduced in the group of M2-like macrophages treated with AG490. Co-culture of M2-like macrophages with gastric cancer cells could promote gastric cancer cell viability, increase migration and invasion ability, and inhibit apoptosis. When the group of M2-like macrophages treated with AG490 was co-cultured with gastric cancer cells, the proliferation activity of MKN-45 cells and MGC823 was significantly lower than that in M2 group(1.047±0.062 vs. 1.426±0.076, 1.149±0.006 vs. 1.301±0.015). Compared to M2 group, the migration(100.0%±5.73% vs. 72%±3.85%)and invasion ability(100.0%±7.40% vs. 60%±6.54%)of MGC823 gastric cancer cells in AG490 treatment group were significantly reduced. The apoptosis rate of MGC823 cells in the AG490 treated group was significantly higher than that in M2 group(27.51%±0.70% vs. 20.82%±0.92%). In the nude mouse xenograft tumor model, the volume and weight of the transplanted tumor collected at day 20 were significantly lower in AG490 treated group than in M2 group(736.04±182.34 vs. 1 080.5±250.57)mm³, (0.64±0.11 vs. 0.87±0.17)g. Conclusion AG490 downregulates the activation level of JAK2/STAT3 signaling pathway in M2-like macrophages, inhibits M2-type polarization, partially reverses the cancer-promoting function of M2-like macrophages, inhibits proliferation, migration and invasion of gastric cancer cells, and induces apoptosis. The JAK2/STAT3 signaling pathway can be further studied as a potential therapeutic target for gastric cancer. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Computer Engineering & Applications is the property of Beijing Journal of Computer Engineering & Applications Journal Co 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 Advances in Water Science / Shuikexue Jinzhan is the property of Editorial Board of Advances in Water 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.)

Copyright of Journal of South China University of Technology (Natural Science Edition) is the property of South China University of 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.)

Objective: To analyze the application value of serum inflammatory cytokines combined with T lymphocyte subsets in acute respiratory distress syndrome. Methods: 70 ARDS patients admitted to our hospital from July 2021 to December 2022 were selected as research subjects and divided into mild, moderate and severe groups. Serum inflammatory factors and T lymphocyte subsets of all selected patients were detected, and the relationship between serum inflammatory factors and T lymphocyte subsets and oxygenation index (OI) and Number of B line of lung ultrasonography in patients with acute respiratory distress syndrome was analyzed. The prognosis of patients with acute respiratory distress syndrome after 28 days was observed and divided into death group and survival group. The predictive efficacy of serum inflammatory factors combined with T lymphocyte subsets on death of patients with acute respiratory distress syndrome was analyzed by ROC. Results: The expression levels of interleukin-6 (IL-6), interferonγ (IFNγ) and Th17 cells in peripheral blood in the observation group were higher than those in the control group, and the Th17/Treg ratio was higher than that in the control group (P<0.05). There was no significant difference in the proportion of Treg cells in peripheral blood between the two groups (P>0.05). There were significant differences in serum IL-6, IFNγ expression levels, Th17 cell proportion in peripheral blood and Th17/Treg ratio in mild, moderate and severe groups,and pairwise comparison showed significant differences (P<0.05). According to Pearson correlation analysis, the serum IL-6 and IFNγ expression levels, Th17 cell ratio and Th17/Treg ratio in peripheral blood of patients with acute respiratory distress syndrome were negatively correlated with OI (P<0.05), but positively correlated with Number of B line (P<0.05). The expression levels of IL-6, IFNγ in serum and Th17 cells in peripheral blood in death group were higher than those in survival group, and the Th17/Treg ratio was higher than that in survival group (P<0.05). According to ROC curve analysis, the AUC of IL-6, IFNγ combined with Th17/Treg ratio to predict death in patients with ARDS was 0.935.Conclusion: Serum inflammatory cytokines and T lymphocyte subsets are related to the severity of acute respiratory distress syndrome, and IL-6, IFNγ combined with Th17/Treg ratio can predict poor prognosis,which is worthy of clinical attention. [ABSTRACT FROM AUTHOR]

Copyright of Food & Machinery is the property of Food & Machinery 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 Ordnance Equipment Engineering is the property of Chongqing University of 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 Wool Textile Journal is the property of National Wool Textile Science & Technology 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.)