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Arched roof is widely used because of its efficient aerodynamic shape. The rise height (F) of the common arched roof does not change. However, arched roof with variable cross-section gradually appears in the design of various large-scale venues, and there is little research on such roof. Therefore, this paper takes the variable cross-section arched roof as the research object, analyzes the factors that affect the roof through numerical simulation in order to obtaining its wind pressure coefficient (CP) and distribution pattern. The numerical simulation results show that under 3 wind directions of 0°, 45°, and 90°, the windward side of the roof is subjected to severe suction and the CP changes significantly as the rise height to span (F/D) ratio increases. The CP along the roof continues to decreases and the middle of the roof will be subjected to maximum suction when H/D

Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Transportation Science & Technolgy is the property of Transportation Science & Technology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of 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.)

Copyright of Journal of Data Acquisition & Processing / Shu Ju Cai Ji Yu Chu Li is the property of Editorial Department of Journal of Nanjing University of Aeronautics & Astronautics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of 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 China Pulp & Paper is the property of China Pulp & Paper Magazines Publisher and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Shaanxi University of Science & Technology is the property of Journal of Shaanxi University of Science & Technology Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Shaanxi University of Science & Technology is the property of Journal of Shaanxi University of Science & Technology Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: To detect the residual levels of environmental pollutants in the bodies of biomedical laboratory researchers in Jiangsu Province and provide a basis for the establishment of laboratory biosafety regulations. Methods: A total of 100 biomedical laboratory researchers and 100 non⁃researchers were selected as subjects from universities in four regions of Jiangsu Province: Nanjing, Huai’an, Yancheng, and Suzhou. A questionnaire survey was conducted to understand the current exposure to environmental pollutants among different groups. Morning urine samples were collected from the participants, with 95 samples from researchers and 94 samples from non ⁃researchers. The urinary levels of di(2 ⁃ ethylhexyl)phthalate(DEHP), bisphenol A(BPA), and benzo[a] pyrene were measured using β⁃glucuronidase hydrolysis and high⁃performance liquid chromatography⁃tandem mass spectrometry(HPLC⁃MS/MS). Results: The levels of DEHP, BPA, and benzo[a] pyrene in the urine of biomedical laboratory researchers in Jiangsu Province [(1 359.0±251.0)μg/g, (284.4±134.0)μg/g, (109.0±43.2)ng/g] were significantly higher than those in the control group’s urine [(489.7±103.1)μg/g, (177.3±86.4)μg/g, (80.2±31.5)ng/g, P < 0.001]. Benzo[a] pyrene levels were higher in the urine of laboratory researchers in Nanjing and Suzhou[(132.4±37.1)ng/g, (139.3±32.8)ng/g], while DEHP showed no significant differences among laboratory researchers in different regions. However, the levels of BPA in laboratory researchers from Yancheng were the highest [(386.1 ± 202.1)μg/g]. Conclusion: Biomedical laboratory researchers in various regions of Jiangsu Province have higher accumulations of environmental pollutants in their bodies compared to non ⁃laboratory personnel. This could be associated with their daily laboratory work, emphasizing the need for laboratory researchers to pay more attention to protecting themselves from environmental pollutants. [ABSTRACT FROM AUTHOR]

Copyright of Fujian Agricultural Science & Technology is the property of Fujian Agricultural Science & Technology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Shaanxi University of Science & Technology is the property of Journal of Shaanxi University of Science & Technology Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Tourism Tribune / Lvyou Xuekan is the property of Tourism Institute of Beijing Union 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 Guangdong Agricultural Sciences is the property of South China Agricultural University, Guangdong Academy of Agricultural Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Society: Chinese Journal of Sociology / Shehui is the property of Society: Chinese Journal of Sociology 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】探讨螺旋断层放疗（TOMO）时行不同频次图像引导之间的差异，探寻合适的图像引导策略。【方法】 选取我中心2015年1月1日~2016年5月15日收治的头颈部肿瘤患者88例、胸腹部肿瘤患者63例、盆腔肿瘤患者19例，均 接受TOMO治疗，每次治疗前均行兆伏级CT（MVCT）扫描进行，收集前五次和每周第一次的摆位误差，分别和整个疗程的摆 位误差进行比较研究。【结果】胸腹组和盆腔组不同频次扫描之间的摆位误差比较无统计学差异，头颈组前五次扫描和整 个疗程的比较中前后方向的摆位误差有统计学意义（P

【目的】对比肺转移瘤立体定向放射治疗（Stereotactic Body radiation therapy，SBRT）使用Tomo技术和BrainLab 技术的剂量学差异。【方法】分别选取单一肺转移瘤、两个肺转移瘤、三个肺转移瘤和四个肺转移瘤病例各一例，PTV体积 为2.89 ± 1.15 cm 3 。使用Tomo和BrainLab计划系统分别进行计划设计，每次剂量5 Gy，总剂量50 Gy并覆盖95%PTV体积 的处方剂量，比较治疗计划的脊髓、双肺和其它正常器官的DVH曲线、靶区的CI和HI指标。【结果】Tomo计划设计的靶区 剂量的适型指数CI=0.687 ± 0.075、均匀指数HI=1.0314 ± 0.0700，BrainLab计划设计的靶区剂量适型指数CI=0.571 ± 0.042、 均匀指数HI=1.0764 ± 0.1241，两组HI和CI进行独立样本t检验，P值均小于0.001具有统计学意义，Tomo计划的靶区CI和 HI指标均优于BranLab计划。BrainLab系统中的脊髓的低剂量要高于Tomo计划，而两组正常器官和双肺的剂量无明显的 差异，肺的V20均小于10%。【结论】对于最长径小于4 cm的小体积的肺转移瘤，应该优先使用Tomo技术。

Tungsten disulfide has become a very potential anode material for sodium ion batteries because of its unique layered structure and large interlayer spacing. However, its further wide application is limited by its poor conductivity and easy volume expansion during charging and discharging. In this paper, using tungsten hexachloride, thioacetamide and self-made hollow carbon shell as raw materials, a hollow rod-shaped C/WS2 composite material was synthesized by solvothermal method, and it was used in sodium ion battery to improve the above problems. The results show that the specific capacity of C/WS2, electrode can still reach 417. 1 mAh g-1 after 90 cycles at the current density of 2 A g-1. Under the high current density of 10.0 A g-1, it also has a specific capacity of 343. 3 mAh g-1. Therefore, the hollow rod-shaped C/WS2, composite material has excellent sodium storage performance. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shanghai Jiaotong University (Medical Science) is the property of Journal of Shanghai Jiaotong University (Medical 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 Shaanxi University of Science & Technology is the property of Journal of Shaanxi University of Science & Technology Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Clinical Nursing in Practice is the property of Journal of Clinical Nursing in Practice (Editorial Board, Shanghai Jiao Tong University 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 study the changes in the intestinal flora of patients with severe pneumonia (SP) and to analyze their correlation with the body's immune function. Methods Sixteen cases of severe pneumonia were selected as the observation group, and 10 cases with healthy physical examination were selected as the control group. The fresh feces of the two groups were collected, and the intestinal microbiota abundance (Ace index, Chao index) and diversity (Simpson index, Shannon index) in the feces were analyzed by 16S rDNA gene sequencing technology, and the intestinal micro‐ biota abundances of the two groups at the phylum level and genus level were compared. The immunoglobulins (IgA, IgG, IgM), lymphocyte subsets (CD3+, CD4+, CD8+ T lymphocyte count and CD4+ /CD8+ ), white blood cell count (WBC), and neutrophil count (NEUT) were compared between the two groups. Results The Ace index, Chao index, Shannon index, CD3+, CD4+, CD8+ T lymphocyte counts, IgA and IgG were lower in the observation group than in the control group, and the Simpson index, WBC, NEUT and IgM were higher (all P<0. 05). The relative abundances of Firmicutes, Proteobacteria, Bifidobacterium, Escherichia coli, Ruminococcus species, Trichobacterium and Clostridium in the observation group were lower than those in the control group, and the relative abundances of Bacteroides, Actinomycetes, Enterococcus, Streptococcus and Klebsiella were higher than those in the control group (all P<0. 05). The relative abundance of Klebsiella in the intestinal flora of the observation group was positively correlated with CD3+ and CD8+ T lymphocyte counts, the relative abundances of Ruminococcus and Trichospirillum species were positively correlated with CD8+ T lymphocyte count, the relative abundance of Clostridium was positively correlated with IgM level, the relative abundance of Streptococcus was negatively correlated with IgM level, Escherichia coli and Klebsiella were negatively correlated with IgG levels, and Enterococcus species were negatively correlated with WBC (all P<0. 05). Conclusions The abundance and diversity of intestinal flora in patients with SP decrease significantly. The abundance of beneficial bacteria decreases and the abundance of conditional pathogenic bacteria increases. The changes in intestinal flora may indirectly participate in the development and progression of SP by affecting immune function. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shaanxi University of Science & Technology is the property of Journal of Shaanxi University of Science & Technology Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Shaanxi University of Science & Technology is the property of Journal of Shaanxi University of Science & Technology Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of 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 Guangdong Architecture Civil Engineering is the property of Guangdong Architecture Civil 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.)

Focusing on the everyday ethics of ordinary Christians emphasizes the significance of their theological understandings, and actions of faith, in concrete situations where they face tangles, challenges and conflicts in real life. It is in the daily lives and ethical entanglements of ordinary Christians that Christianity can truly emerge, or rather, can truly take root and grow on the local level, rather than remain in conceptual rehearsals and doctrinal bickerings. The vitality and expansion of Christianity is not preceded by “theological proofs”, but rather when the theological expressions are proclaimed, and elaborated, by the church and its leaders in the process of concrete Christian life, and in the community’s witness. In other words, it is necessary to examine the realities and problems of Christianity from the real actual local experience, and not just from the level of ideal types or “oughtness” of the Christian faith. This is not to minimize the importance of theology or doctrine, but rather to say that theology is not a concept, but an expression of faith in a specific cultural situation; that faith is not the same as doctrine, but as it is lived out in life; and that the church is not an isolated community, but a living community in “society”. [ABSTRACT FROM AUTHOR]

Copyright of Natural Gas & Oil is the property of Editorial Department of Natural Gas & Oil 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 Computer Measurement & Control is the property of Magazine Agency of Computer Measurement & Control 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 efficacy of modified Xiaochaihu decoction combined with oseltamivir phosphate granules in the treatment of influenza in children. Methods A total of 130 influenza children admitted to this hospital from May 2020 to May 2021 were selected as the study objects, and were divided into the control group and the treatment group according to random number table method, with 65 cases in each group. The control group was treated with oseltamivir phosphate granules, and the treatment group was treated with modified Xiaochaihu decoction on the basis of the control group. The two groups were treated continuously for one week. The disappearance time of symptoms and signs, blood routine indexes, clinical efficacy, serum levels of interleukin-6(IL-6) and tumor necrosis factor-α(TNF-α), and adverse reaction were compared between the two groups. Results The disappearance time of fever, cough, sore throat and fatigue in the treatment group was significantly shorter than that in the control group, and the differences was statistically significant(P<0. 01). After treatment, the white blood cell count and lymphocyte count of the two groups were significantly reduced, and the treatment group was significantly less than the control group, the differences were statistically significant(P<0. 01). The total effective rate of the treatment group was significantly higher than that of the control group, the difference was statistically significant(P<0. 05). After treatment, the serum levels of IL-6 and TNF-α in the two groups were significantly decreased, and the treatment group was significantly lower than the control group, the differences were statistically significant(P<0. 01). The incidence of adverse reaction in the treatment group was significantly lower than that in the control group, and the difference was statistically significant(P<0. 05). Conclusion The efficacy of modified Xiaochaihu decoction combined with oseltamivir phosphate granules in treating influenza children is significant. It can promote the improvement of the symptoms and signs in children with influenza, and inhibit inflammation. [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.)

随着数据业务的迅猛发展 ,网络结构、网络服务提供商和用户之间的关系发生了很大的变化 .如何充分利用传输网和数据网的优势 ,建立可运营、可管理的服务光网络是一项重要的研究课题 .智能光传送网络通过数字包封技术、控制平面技术和系列服务接口 ,可以很好地满足上述需求 .

Copyright of Bulletin of the Chinese Ceramic Society is the property of Bulletin of the Chinese Ceramic Society 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.)

密集波分复用（DWDM）的发展对放大器的要求越来越高,多波长光纤喇曼放大器（MW FRA）解决了放大带宽的问题,但由于多泵浦喇曼放大过程的复杂性,很难控制增益谱线的平坦度。文章分析了MW FRA的泵浦和信号功率耦合方程,推导出增益表达式。比较了两种优化算法的优劣,并使用遗传算法对泵浦进行了优化,获得了较平坦的增益谱。

中医体质学认为,疫病的发生发展, 转归和预后与个体体质密切相关。通过运用中医体质学理 论,根据辨识体质制定因人而异的疫病防治方案,从而达到控制疫病发生发展的目的。痰湿体质是新型冠状病 毒肺炎患者中易感中医体质的主要类型。该文通过文献整理研究探讨痰湿体质在中医中药, 食疗, 药膳, 穴位 按摩, 中医情志疗法, 健身气功等方面的中医药防治策略,为疫病的防治提供参考依据。 [ABSTRACT FROM AUTHOR]