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Copyright of Food Research & Development is the property of Food Research & Development 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.)

碳中和背景下，世界多国对气候变化问题形成共识，俄罗斯等欧亚地区国家与时俱进，在战略层面明确表态发展可再生能源，提出明确的清洁电力目标，在实践层面加快技术引进、推进重大项目落地、拓展氢能开发和能源通道建设。欧亚国家具备转型的显著动能，包括可再生能源的资源禀赋、全球能源技术发展、自身较强的能源产业基础、邻近区域的示范与带动作用等。同时，区域国家仍面临一系列突出阻碍，包括对化石能源资源的路径依赖、部分国家的动荡政局、区域国际关系波动及全球能源博弈等。在新时期，中国与欧亚国家能源转型合作的着力点应放在清洁能源产业和跨国电力互联互通建设，建议采取贸易先导—技术跟进—共同开发的顺序，持续推动以中俄为中心的地区多边合作。

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

Copyright of 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.)

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]

Copyright of China Medical Education Technology is the property of China Medical Education 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 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.)

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]

Based on the construction practice of the non-navigable bridge at the junction of the island and bridge on the westartificial island of the Shenzhen-Zhongshan Link, this paper introduces the technical key points of the construction process ofthe deep-water composite steel sheet pile cofferdam in combination with the characteristics of the project and the constructionarea, especially the conditions of the compacted sand pile composite foundation, and conducts targeted research on the key processes. At the same time, according to the real -time monitoring of the cofferdam, the causes of structural stress and deformation were analyzed to ensure the safety and stability of the cofferdam from plugging, pumping to using. The implementation of the construction technology has verified the feasibility of the deep -water composite steel sheet pile technology, and has certain popularization value. [ABSTRACT FROM AUTHOR]

The displacement deformation of artificial islands is a long -term development process, and the island -bridge junction connecting the artificial island and the bridge is particularly sensitive to the displacement changes of the artificial island. Based on the structure of the island wall at the island -bridge junction in the west artificial island of the Shenzhen -Zhongshan Link, as well as the construction and monitoring of non -navigable bridges, this paper analyzes the development trend of displacement deformation of the island wall and the bridge at the island-bridge junction, and obtains the characteristics of displacement deformation at the junction of the artificial island and bridge. This provides important reference for similar engineering design and construction. [ABSTRACT FROM AUTHOR]

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.)

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]

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]

Copyright of Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao is the property of Chinese Journal of Applied Ecology 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 Mine Automation is the property of Industry & Mine Automation 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 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.)

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]

针对狼群算法涉及参数较多、步长参数无法动态调整、游走方向固定等缺点，提出了一种基于自适应和变游走方向的改进狼群算法.该算法改进了游走行为、召唤行为、围攻行为3个主要步骤的移动步长，特别是当游走行为的试探方向改进后，每头狼都能根据头狼位置的变化自动调节移动步长、更换游走方向，从而简化参数设定，提高收敛速度和求解精度.仿真结果表明，改进算法在低维单峰函数求解精度上较原算法有明显改善，亦进一步提高了高维多峰函数的求解精度.

Copyright of Journal of Irrigation & Drainage is the property of Journal of Irrigation & Drainage 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.)

Copyright of Feed Research is the property of Editorial Board of Feed 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 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 China Brewing is the property of China Brewing 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 Rehabilitation Medicine is the property of China Association of Rehabilitation Medicine, China-Japan Friendship Hospital 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.)

采用铸造工艺直接加工十字形截面核心的屈曲约束支撑(BRB,Buckling-Restrained Brace),避免在核心部件上直接施焊,可以消除焊接残余应力的影响。通过低周往复加载试验,研究了该类试件的滞回性能、骨架曲线、累积塑性变形、拉压不对称性、等效刚度等。试验结果表明,该类型的屈曲约束支撑可以避免焊接残余应力对试件抗震性能的影响,支撑试验滞回曲线饱满,具有稳定的受力特性,累积塑性变形基本达到200,且拉压不对称系数小于1.3,满足美国AISC钢结构规范的要求。由于铸造用钢有材料上的缺陷,导致试件没有获得较好的低周疲劳性能,但是对低周疲劳性能要求不高的承载型BRB仍具有一定的应用价值。

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 Plastics Science & Technology / Suliao Ke-Ji is the property of Plastics 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 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 China Brewing is the property of China Brewing 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 Automobile Technology & Material is the property of Automobile Technology & Material 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 Advanced Textile Technology is the property of Zhejiang Sci-Tech University Magazines 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 Mycosystema is the property of Mycosystema 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 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 Journal of Capital Institute of Physical Education is the property of Shoudu Tiyu Xueyuan 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.)