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为探寻可能导致北平顶猴（Macaca leonina）腹泻的菌群及其变化规律，分别采集6只健康和6只腹泻北平顶猴的新鲜粪便，应用Illumina MiSeq高通量测序技术测定其肠道菌群的结构以及腹泻过程中肠道菌群的动态变化。结果表明：健康组肠道菌群的Shannon指数（P=0015）、Chao 1指数（P=0014）、ACE指数（P=0032）较腹泻组高。在门水平上，腹泻组肠道中拟杆菌门（Bacteroidetes）、变形菌门（Proteobacteria）和未鉴定细菌（unidentified Bacteria）的平均相对丰度明显高于健康组，而厚壁菌门（Firmicutes）平均相对丰度低于健康组。在属水平上，腹泻组肠道中的乳杆菌属（Lactobacillus）、普氏菌属（Prevotella）和未鉴定瘤胃球菌属（unidentified Ruminococcaceae）的平均相对丰度明显低于健康组，而链球菌属（Streptococcus）、粪杆菌属（Faecalibacterium）、弯曲杆菌属（Campylobacter）的平均相对丰度明显高于健康组。腹泻与健康北平顶猴肠道菌群丰度具有显著的差异，揭示了这些差异菌群可能是北平顶猴腹泻的重要因素之一。

Copyright of China Rubber Industry is the property of Editorial Office of China Rubber Industry 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 Laboratory Animal & Comparative Medicine is the property of Laboratory Animal & Comparative 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.)

Background Previous studies have found that patients with generalized anxiety disorder (GAD) have impaired performance in executive function, and group cognitive behavioral therapy (CBT) has been shown to be effective in alleviating negative affect in patients with GAD, while its efficacy on executive function remains unclear. Objective To explore the efficacy of group CBT on anxiety symptom and executive function in GAD patients, so as to provide references for the rehabilitation program for GAD. Methods A total of 80 consecutive patients with GAD who were hospitalized in Sleep and Psychosomatic Medical Center of Shiyan Taihe Hospital from March 2021 to August 2022 and met the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) diagnostic criteria for GAD were enrolled, and they were assigned into study group (n=40) and control group (n=40) using random number table methods. All patients were subjected to routine medication treatment and regular health education, based on this, study group received group CBT once a week (6 weeks,60 to 90 minutes per session). At the enrollment and after 6 weeks of treatment, patients were assessed using Hamilton Anxiety Scale (HAMA) and Frontal Assessment Battery (FAB). Results ANOVA with repeated measures on HAMA score revealed a significant time effect (F=1 870. 320, P<0. 01), no significant group effect and no significant time×group interaction effect (F=1. 254, 0. 293,P>0. 05). Significant time effect, group effect and time×group interaction effect were reported on FAB scores (F=311. 190,4. 399,7. 021, P<0. 05 or 0. 01). Further analysis indicated that FAB scores of both groups after treatment were higher than those at baseline (t=200. 569, 115. 401, P<0. 01). And the FAB score of study group was higher than that of control group after treatment (t=-3. 211,P<0. 01). Conclusion Group CBT combined with medication treatment for GAD may alleviate the anxiety symptoms and improve executive function in GAD patients. [ABSTRACT FROM AUTHOR]

Copyright of Inorganic Chemicals Industry is the property of Editorial Office of Inorganic Chemicals Industry 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 Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays 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 Osteoporosis is the property of Chinese Journal of Osteoporosis 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.)

Unmanned aerial vehicle (UAV) swarm formation reconfiguration control with switching interaction topologies is investigated. The UAV swarm formation reconfiguration control law is designed based on the consensus theory. In order to make the UAV swarm form a specified formation configuration, the formation reference vector is introduced. The necessary and sufficient conditions for UAV swarm with switching interaction topologies achieving a predefined formation configuration are proposed. Under the condition that the interaction topologies are connected, the UAV swarm system is proved to be asymptotically stable based on the Lyapunov theory, and an approach to design the parameter matrix in the control protocol is proposed based on the algebraic Riccati equation. Numerically simulated results illustrate the efficiency of proposed control protocol. [ABSTRACT FROM AUTHOR]

选取中国科学院昆明灵长类研究中心的4只成年健康滇金丝猴和1只成年亚健康滇金丝猴，基于高通量测序技术分析其肠道细菌群落的组成和多样性，探讨健康状况对成年滇金丝猴肠道微生物的影响，揭示其肠道微生态特征。结果表明：在门水平上，健康滇金丝猴的主要菌群有厚壁菌门（Firmicutes，78.41%）、拟杆菌门（Bacteroidetes，18.97%）；在属水平上，主要菌群有瘤胃球菌属（Ruminococcus，6.29%）、未分类的毛螺菌科（unidentified Lachnospiraceae，420%）成员、普氏菌属（Prevotella，3.24%）。亚健康滇金丝猴肠道菌群中螺旋体门（Spirochaetes，6.09%）和变形菌门（Proteobacteria，3.09%）的含量显著高于健康滇金丝猴（Spirochaetes 0.14%；Proteobacteria 1.32%）的含量。

本试验通过对比健康与腹泻食蟹猴粪便菌群的差异，初步探讨腹泻对食蟹猴粪便菌群的影响。采集成年腹泻与健康食蟹猴粪样各6份，用细菌16Sr DNA通用引物扩增V3—V4 区，采用Illumina MiSeq测序平台对食蟹猴粪便微生物进行研究。结果表明，Alpha多样性指数分析，健康组与腹泻组的微生物多样性指数（Shannon、Simpson）差异不显著，群落丰富度指数（Chao、Ace）差异显著。PCA主成分分析，健康组与腹泻组粪便菌群具有明显的差异。通过对健康组与腹泻组物种菌群组成分析，运用MetaStat方法分析，与健康组相比，腹泻组的芽孢杆菌纲、乳酸杆菌目、乳酸杆菌属含量显著降低（P005），腹泻食蟹猴菌群结构有简单化的趋势。