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黑龙江省富锦国家湿地公园地处黑龙江省东北部富锦市,总面积2 200 hm2。笔者于2012年6月115日对湿地公园夏季鸟类资源多样性进行了调查分析。调查划分7个生境42个监测点,共统计到夏季鸟类15目31科61种5 611只,占湿地公园鸟类种数的34.46%;记录到夏候鸟53种,留鸟8种,包括水鸟36种5 355只。通过对各生境物种多样性指数、均匀性指数和物种丰富度分析认为:多样性指数顺序为林地（3.188148）>芦苇湿地（3.003125）>水域（2.589831）>农田（2.659385）>苔草/小叶章湿地（2.557098）>香蒲湿地（2.431518）>草甸（2.354839）。均匀性指数排序为林地（0.750519）>农田（0.741817）>水域（0.647458）>香蒲湿地（0.607879）>草甸（0.602740）>苔草/小叶章湿地（0.601964）>芦苇（0.600625）。物种丰富度排序为农田（0.196721）>林地（0.1 12426）>草甸（0.075000）>苔草/小叶章湿地（0.039337）>香蒲湿地（0.031558）>芦苇湿地（0.020579）>水域（0.006070）。

近几年,随着国家经济和野生动物产业的发展,鸟类贸易十分活跃,在国内一些大中型城市都有规模较大鸟类贸易场所,在鸟市中所出售的鸟类除了少数为人工饲养繁殖的种类如鹦鹉和文鸟外,90%以上的种类为野生鸟类。分析鸟市贸易经营现状和存在问题,提出了相应的保护对策。

对云南、吉林、陕西和西藏4省、自治区的野生动物肇事损害补偿调查表明:野生动物损毁农林作物,伤害人、畜,危害损失逐年加重。主要种类有亚洲象、东北虎、羚牛、黑熊、野猪等,多发生在自然保护区和边远贫困山区。野生动物数量增加、人口增长、人为防范意识不强等是导致野生动物肇事损害严重的主要原因。4省、自治区采取多种措施,实施了野生动物肇事损害的补偿。当前,应尽快修改不适应的法律法规,扩大肇事损害补偿的野生动物范围,明确补偿责任;国家和省财政应加大野生动物肇事损害补偿的投入,降低地、县财政的分摊比例,提高补偿标准;做好野生动物肇事损害的防范措施;安排必要的补偿核查经费;推动全国实施野生动物肇事损害的补偿工作。

截止到2010年1月,中国野生动物保护协会先后命名2批全国野生动物保护科普教育基地70个,推荐到中国科协命名的全国野生动物保护科普教育基地4个。2009年7月中国野生动物保护协会印发调查表,对命名的全国野生动物保护科普教育基地的科普工作状况进行调查。本论文以调查数据为依据,从这些野生动物保护科普教育基地的地区分布和类型、管理属性情况、科普活动情况进行了汇总与分析,提出了关于加强全国野生动物保护科普教育基地科普工作的建议。

中国野生动物保护协会秘书长臧春林（右）授予斯巴鲁汽车（中国）有限公司生态保护特别贡献奖2011年1月6日,"2010年斯巴鲁生态保护奖"颁奖典礼在北京798艺术区尤伦斯当代艺术中心隆重举行。根据《2010年斯巴鲁生态保护奖评奖办法》,经过专家认真评选,李理等70人荣获"2010年斯巴鲁生态保护奖"先进个人。在本次颁奖典礼上,中国野生动物保护协会和斯巴鲁汽车（中国）有限公司向来自全国各地的"2010年斯巴鲁生态保护奖"先进个人颁发了奖牌,以表彰他

Copyright of Chinese Journal of Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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 Art Panorama is the property of Art Panorama 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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.)

To solve the problems of high cost, poor stability, and difficulty in deployment, a new indoor positioning system combining time of arrival (TOA) and angle of arrival (AOA) is proposed. The system is composed of the positioning base station and the controlled positioning unit. It is characterized by using the ultrasonic sensor arranged in the firing type to obtain the distance characteristics between the positioning base station and the controlled positioning unit, and using the angle sensor to obtain the angle characteristics of the controlled positioning unit relative to the positioning base station. A single base station is used to realize the accurate indoor positioning process. The basic structure and principle of the system are analyzed, the positioning model is established, and the fixed point positioning accuracy and tracking positioning accuracy are experimentally verified in a certain range. The experimental results show that the system has a simple structure, easy installation and strong robustness. The maximum fixed‑point positioning error within the test range is less than 5 cm, and the tracking positioning error is less than 15 cm. [ABSTRACT FROM AUTHOR]

The underactuated manipulator has the advantages of simple structure, low cost, easy control and strong adaptive ability. However, the underactuated manipulator relies on mechanical limit and spring constraint to complete the grasp, resulting in poor grasping stability and inability to output greater fingertip grasping forces. Accordingly, a new underactuated three‑finger manipulator with fingertip self‑locking is proposed. The distal knuckle and middle knuckle can self‑lock when grasping, which increases the grasping stability. At the same time, the D-H kinematic model of the single finger is established, the working space of the manipulator is analyzed by MATLAB, the finger is analyzed by statics, the manipulator is simulated by ADAMS software, and finally the grasping test is carried out. The results show that the self‑locking manipulator can output greater grasping forces. Thus, the rationality and feasibility of the structure of the self‑locking manipulator are verified. [ABSTRACT FROM AUTHOR]

在2型糖尿病（T2DM）患者的综合管理中, 运动是生活方式干预的主要形式之一。我国 目前仍然缺乏符合中国国情且纳入最新研究证据的T2DM运动治疗指南。为此, 国家老年医学中心、 中华医学会糖尿病学分会和中国体育科学学会联合组织国内内分泌及代谢病学、运动医学、康复医 学、医学营养、老年医学等相关领域专家团队, 系统整理了近年来国内外高质量文献, 编写了《中国 2型糖尿病运动治疗指南（2024版）》, 旨在为临床医师、糖尿病教育护士等糖尿病防控人员提供安全、 有效的T2DM运动指导。该指南包括T2DM运动治疗的基本原则、急慢性并发症、共患疾病、常用药 物、运动时机、运动中血糖监测、运动营养、运动损伤、运动依从性及数字医疗等, 共76条推荐意见。 该指南具有较强实用性和可操作性, 期望能为中国T2DM患者提供科学、规范的运动治疗方案. [ABSTRACT FROM AUTHOR]

The YOLOv4 network is difficult to be widely used in industry due to its complex structure, many parameters, and large model size. In view of this problem, an improved lightweight network based on YOLOv4 is proposed. Firstly, GhostNet is used to replace the YOLOv4 backbone network, simplifying the network structure and reducing the number of model parameters； Secondly, in order to make up for the accuracy loss caused by network simplification, Spatial Pyramid Pooling structure is added after the other two output feature layers to enhance feature extraction. Thirdly, the attention mechanism of channel, which is Squeeze and Excitation Network, is added to improve the network’s ability to extract important information. Finally, the loss function CIOU is replaced by SIOU to accelerate the convergence of the model and thus produce a better model. Experimental results show that, on the premise of meeting industrial requirements, compared with YOLOv4 network, the improved lightweight network significantly reduces the number of model parameters and the amount of computation, while improving the detection speed, at the same time, at the expense of less detection accuracy, thus proving the effectiveness of the improved algorithm in the identification and detection of the clamping state of the manipulator in the optical fiber plugging task. [ABSTRACT FROM AUTHOR]

People in the Neolithic Age tended to choose the location where resources were most concentrated through spe cific feeding methods for making their livings. Majiabang culture and Songze culture are significant components of prehistoric ar chaeological cultures in the Taihu Lake basin in the Neolithic Age, which have provided abundant research materials for explor ing the prehistoric subsistence economy, the origin of rice farming and other topics. Meanwhile, the practices of subsistence found in two cultures could reflect the influences from their feeding abilities and site resource conditions. In the early stages of the Majiabang and Songze cultures, whether there was a wide enough aquatic environment around is the primary consideration for people engaged in fishing, hunting and gathering when choosing a site to make a living. This kind of circumstance provided them with innate convenience for attempting to transform natural low-lying areas or shallow pits into small rice paddies. In the middle and late stage of Majiabang culture, rice could only be cultivated in those small pits with fertile and impermeable soil. As a result, the infant paddy cultivation was at risk of disappearing at that time. However, by the middle stage of Songze culture, an cestors had already mastered the methods of stable paddy cultivation, and rice became the staple food for some ancestors. Based on the development of rice farming economy and the invention of artificial soil stacking skill, the Songze ancestors had a stronger subjective initiative when choosing a site to live in the low-lying plain area, which objectively promoted their exploiting towards the Taihu Lake basin. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 Art Panorama is the property of Art Panorama 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.)

糖尿病是慢性肾脏病（CKD）的主要危险因素。新型非甾体类盐皮质激素受体拮抗剂非 奈利酮, 已被证实对糖尿病合并CKD患者具有明确的肾脏及心血管保护作用, 长期使用可显著降低尿 白蛋白/肌酐比值（UACR）水平, 且对血钾影响较小。为帮助临床更加合理及规范地应用非奈利酮, 专家 组基于已有的研究证据并结合临床实践经验, 经多次讨论形成了《非奈利酮在糖尿病合并慢性肾脏病患 者中应用的中国专家共识（2023版）》, 对其作用机制和药理学特性、循证医学证据、适宜人群、具体用法 及注意事项等进行阐述, 并形成了27项推荐意见, 旨在为临床合理使用该药物提供参考.. [ABSTRACT FROM AUTHOR]

Copyright of Art Panorama is the property of Art Panorama 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.)

肠促胰素主要包括胰高糖素样肽-1（GLP-1）和葡萄糖依赖性促胰岛素释放多肽（GIP）。 由于研发进度的不同, 长久以来, 人们对GLP-1的认识远多于GIP, 随着近期研究的进展, 对于肠促胰 素的认识逐渐得到完善。该文从这2种肠促胰素的生物活性、生理作用、病理变化和相关药物的研发 进展等方面进行阐述, 详细介绍GLP-1和GIP等肠促胰素在代谢及能量调控过程中所发挥的重要作 用, 全面正确评价肠促胰素的生物学效应。. [ABSTRACT FROM AUTHOR]

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 Chinese Journal of Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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.)

随着老龄化社会的进程, 我国老年糖尿病患者数量剧增, 肌少症作为老年糖尿病的共病 之一已逐渐得到重视。糖尿病会加剧年龄相关的肌肉质量和肌肉力量的衰退速度。老年糖尿病合并 肌少症会导致代谢紊乱进一步恶化, 增加老年人跌倒、骨折的风险, 导致其生活质量严重下降, 并促进 老年衰弱的发生。该文讨论了老年糖尿病合并肌少症的发病机制、流行病学、诊断相关问题、防治策 略, 提出应提高临床医师对该病的认识, 并倡议今后开展更多的相关研究. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 composition ratio of inpatients with diabetes mellitus and the effect of diabetic blood glucose control on average length of stay. Methods Inpatients in Beijing Hospital from July 2019 to June 2020 were included in this cross-sectional study. The conditions of diabetes mellitus diagnosis, blood glucose and length of stay were collected. Charlson comorbidity index (CCI) was calculated according to the age of patients. The composition ratio of diabetes mellitus in inpatients with different departments was calculated. The chi-square test and t test were used to compare the differences in basic characteristics of inpatients with different blood glucose status, the logistic regression analysis was used to analyze the influence of different blood glucose status on length of stay. Results There were 1 030 residents involved in the final analysis, among which the composition ratio of diabetes mellitus was 24.2% (249/1 030). The proportion of diabetes mellitus in internal department was significantly higher than that in surgical department [29.7%(149/502) vs. 18.9%(100/528), respectively, P<0.001]. The new-found diabetes mellitus patients accounted for 23.7% (59/249) of the total diabetes mellitus patients. Univariate logistic regression analysis showed that compared with patients with normal blood glucose, diabetic patients with uncontrolled blood glucose level achieved a 78.2% increased risk of length of stay >9 days (95%CI 1.174-2.706, P=0.007). Diabetes mellitus with uncontrolled blood glucose level had a 97.7% increased risk of length of stay >9 days (95%CI 1.375-2.843, P<0.001). Multivariate logistic regression analysis showed that after controlling for age, gender and CCI, compared with the normal blood glucose group, the risk of length of stay >9 days was still increased in patients with diabetes regardless of glycemic control, and the difference was statistically significant [OR values (95%CI) were 1.643 (1.077-2.507), 1.886 (1.292-2.697), respectively, both P<0.05]. Conclusions The composition ratio of diabetes mellitus in hospitalized patients was high, and the proportion of newfound diabetes mellitus was high as well. Moreover, diabetes mellitus can prolong the length of stay regardless of blood glucose control level. [ABSTRACT FROM AUTHOR]

糖尿病的治疗理念不断更新, 为患者的治疗与管理带来新希望与挑战。基于肠促胰素 作用机制的药物与治疗方法在糖尿病患者的治疗管理中得到了广泛深入的研究, 且已经逐步应用于 临床实践。胰高糖素样肽-1受体激动剂（GLP-1RA）具有多重获益, 笔者梳理GLP-1制剂的发展历程, 阐述其对糖尿病治疗理念的影响、治疗机制、疗效与安全性等. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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.)

Copyright of Chinese Journal of Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 use of statins in patients with type 2 diabetes (T2DM) in Beijing. Methods A non-interventional observational study of inpatients and outpatients with T2DM in a total of 6 hospitals from August 2015 to March 2016. According to the questionnaire, the patients were divided into the current statin use group, the previous statin use group and the statin non-use group. Variance analysis or t test analysis was used to compare the use of statins and the compliance rate of blood lipids among diabetic patients in each group, and logistic regression analysis was used to evaluate the influencing factors of discontinuation of statins. Results A total of 1 518 patients with T2DM were included in the study, of which 45.9% (696/1 518) were current statin users, 10.9% (166/1 518) were former statin users, and 43.2% (656/1 518) were non-users of statins. The compliance rates of total cholesterol (TC), total low-density lipoprotein cholesterol (LDL-C) and total triglyceride (TG) were 52.0% (789/1 518), 54.0% (820/1 518) and 60.7% (922/1 518), respectively. The blood lipid compliance rate of diabetic patients ≥65 years old (639 cases) was higher than patients younger than 65 years old (879 cases);current statin users had higher TC and LDL-C compliance rates than former statin users and statin non-users (both P<0.001). The reasons why patients stopped using statins were as follows: 33.1% (79/239) of people believed that their blood lipids were well controlled; 29.3% (70/239) were afraid of side effects of drugs; 18.4% (44/239) had side effects after taking the drugs. According to logistic regression analysis, age ≥ 65 years (OR=1.847, 95%CI 1.088-3.134, P=0.023), diabetic course ≥ 10 years (OR=2.752, 95%CI 1.369-5.531, P=0.039), poor understanding of diabetes (OR=3.209, 95%CI 1.393-7.393, P=0.006) and LDL-C target intervals (OR=4.111, 95%CI 1.364-12.390, P=0.012) were related with discontinuation of statins. Conclusions The success rate of blood lipids of current users of statins is higher than that of previous users and non-users of statins. The use of statins in patients with T2DM in Beijing is still significantly insufficient. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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.)

Based on the finite element method, the effects of four different methods of lumbar interbody fusion ( ALIF, PLIF, TLIF and DLIF) on the lumbar fusion segments and adjacent segments under the condition of whole-body vibration were compared. Some important indexes related to complications such as stress distribution, stress peak and stress amplitude were introduced and compared. The results showed that ALIF can provide a more stable environment for the adjacent segments in the whole-body vibration state among the four different methods, and this method has better anti-vibration performance. Compared with the other methods, DLIF can reduce the risk of cage subsidence and failure. Besides, DLIF can provide a more stable and suitable environment for the growth of vertebral cells in the state of whole-body vibration, which is more conducive to the success of vertebral fusion. [ABSTRACT FROM AUTHOR]

Copyright of Hydrographic Surveying & Charting / Haiyang Cehui is the property of Hydrographic Surveying & Charting 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 Systems Engineering & Electronics is the property of Journal of Systems Engineering & Electronics 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 Hydrographic Surveying & Charting / Haiyang Cehui is the property of Hydrographic Surveying & Charting 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.)

长期以来，人们一直认为2型糖尿病（T2DM）是一种终身性疾病。近年的临床实践显 示，一些T2DM患者在采取某些干预措施后可停用降糖药而血糖仍处于正常或接近正常水平，目前多 数学者用"缓解"来描述T2DM患者这种代谢持续改善至接近正常的状态。该文对T2DM缓解的概念 和判断标准、实现T2DM缓解的策略、T2DM缓解的影响和预测因素进行介绍，并阐述诱导T2DM缓解 的可能机制。T2DM缓解具有重要的临床意义，不仅使患者在一段时间内免于药物治疗，而且可降低 患者并发症的发生风险，针对缓解机制的研究还有望衍生出新的干预靶点，但该领域仍存在若干需要 解决的问题。临床上对已经缓解的T2DM患者仍不能放松管理，需要定期复查，如患者血糖超过控制 标准应按照指南及时启动相应的治疗。. [ABSTRACT FROM AUTHOR]

夜班工作可引起糖代谢异常。模拟夜班工作大鼠不同补充睡眠方式对代谢影响的研究 是国际上首个探讨夜班工作后不同睡眠补充方式对代谢影响的研究。结果显示, 夜班工作大鼠皮质 酮浓度增加、摄食量增加、体重增量下降, 并出现糖耐量受损和胰岛炎。通过对早期睡眠补充、晚期睡 眠补充、间断睡眠补充后, 与正常作息大鼠进行比较发现, 夜班工作后采用间断睡眠补充方式对代谢 的影响最小. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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 Diabetes Mellitus is the property of Chinese Journal of Diabetes Mellitus 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.)

The complex temperature field and welding residual stress distribution in the welding process of automobile drive axle housing make the axle housing produce large welding deformation. A three-dimensional model of axle housing is established by CATIA， and the welding temperature field， welding residual stress and welding deformation are simulated and analyzed by Simufact Welding software. The influence of clamping conditions on the welding deformation and residual stress of axle housing is studied. The results show that the welding deformation of axle housing is mainly caused by the shrinkage and warpage of both ends of the axle housing in the direction of the welding seam， and the maximum value is 11.63mm. The residual stress of axle housing welding is mainly the axial tensile stress of the axle housing. In the cooling stage of axle housing welding， prolonging the constraint control time(600s)of the fixture on the axle housing can effectively reduce the welding deformation and residual stress of axle housing. Compared with the full free cooling(keeping the cooling control time of the fixture on axle housing for 30s)， the welding deformation of axle housing is reduced by 20%~26%. [ABSTRACT FROM AUTHOR]

依据目前已完成的胰高糖素样肽‑1受体激动剂（GLP‑1RA）相关基础和临床研究，从血 糖控制、降低体重、改善血脂代谢、改善内皮功能、降低血压、保护心血管方面总结了GLP‑1RA的保护 机制，并阐述GLP‑1RA心血管保护作用的异同及可能机制. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Journal of Clinical Healthcare is the property of Chinese Journal of Clinical Healthcare 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 explore effects of gestational weight gain (GWG) and gestational diabetes mellitus (GDM) on the accuracy of sonographically estimated neonatal weight near delivery. Methods A total of 1 404 cases of pregnant women in Beijing Hospital from September 2016 to November 2017 were include in retrospective analysis. Trimester‑speci fi c gestational weight gain, oral glucose tolerance test, birth weight and estimated neonatal weight at 1‑week before delivery were collected. The patients were classified into inadequate GWG (279 cases), normal GWG (570 cases) and excessive GWG (555 cases). ANOVA and logistic regression analysis were used to compare the weight estimation errors of fetal body weight and the prediction of macrosomia by B‑ultrasound between different groups, and to analyze the effect of total GWG and GDM on the accuracy of sonographically estimated neonatal weight. Results The total GWG effected actual error of birth weight and estimated neonatal weight, the actual error of B‑ultrasound prediction of birth weight in the inadequate GWG group was lower than that in the normal group [(-19.3±238.0) vs (52.5±255.5) g, P<0.05], and the actual error in the excessive GWG group was higher than that in the normal group [(84.1±269.2) vs (52.5±255.5) g, P<0.05]. But it had no significant effect on the accuracy of sonographic estimations of neonatal weight. GDM had little effect on the actual error and absolute error, but it increased the risk of inaccurate estimations of neonatal weight (odds ratio 1.483, 95% confidence interval 1.101-1.998). There was no significant difference in the sensitivity, specificity of the prediction of macrosomia among the total GWG and GDM groups. Conclusion The total GWG during pregnancy and GDM may effect the accuracy of sonographically estimated neonatal weight to a certain extent. Neither GWG nor GDM has effect on the sensitivity, specificity of the prediction of macrosomia. [ABSTRACT FROM AUTHOR]