Search

旨在保障油料油脂供应链安全和促进油料油脂产业健康发展，基于生产、贸易、跨境物流、加工等环节视角，重点分析了大食物观下油料油脂产业链韧性提升面临的挑战，并提出建议。结果发现：生产方面，我国油料油脂产业链韧性提升面临大宗植物油料种植面积波动较大、单产提升缓慢，小品种植物油料缺乏良种、价格高，动物油脂的原料成本高、品质参差不齐；贸易方面，我国油料油脂的进口依存度高，进口来源国家高度集中；物流方面，我国油料油脂跨境物流供应链存在一定脆弱性；加工方面，我国油脂加工领域存在外资占比过高、产能长期过剩、自主创新后劲不足等问题。据此，提出高质量发展多元化本土油料资源供给体系、夯实抵御国内外冲击的基础，实施进口多元化战略、缓释跨境物流供应链脆弱性，发挥龙头企业引领作用、增强产业链更新能力等政策建议。In order to ensure the security of the oilseeds and fats supply chain and promote the healthy development of the oilseeds and fats industry, based on the perspective of production, trade, cross-border logistics and processing, the challenges to enhance the resilience of the oilseeds and fats industry chain under all-encompassing approach to food were analyzed, and the suggestions were proposed. Research has found that in terms of production, the resilience improvement of China′s oilseeds and fats industry chain faces significant fluctuations in the planting area of bulk plant oilseeds, slow increase in unit yield, lack of high-quality seeds and high prices for small variety plant oilseeds, and high raw material costs and uneven quality of animal oils. In terms of trade, China has a high dependence on the import of oilseeds and fats, and the source countries of imports are highly concentrated. In terms of logistics, there are certain vulnerabilities in the cross-border logistics supply chain of oilseeds and fats in China. In terms of processing, there are issues such as a high proportion of foreign investment, long-term overcapacity, and insufficient momentum for independent innovation in China′s oilseeds and fats processing industry. Policy suggestions are put forward such as developing a diversified local oilseeds resource supply system with high quality to consolidate the foundation of resisting domestic and international shocks, implementing import diversification strategy to ease the vulnerability of cross-border logistics supply chain, and playing the leading role of leading enterprises to enhance the ability of industry chain renewal.

近年爆发的贸易争端与新冠肺炎疫情，对世界油菜籽及其加工品的生产、贸易格局产生了一定影响，研究这一问题对保障中国油菜籽及其加工品进口供应链安全具有重要意义。总结分析了世界油菜籽及其加工品生产、贸易格局变动特征，实证分析了主要进出口国（地区）的显示性比较优势与贸易互补性，探讨了贸易争端与新冠肺炎疫情对世界油菜籽及其加工品生产、贸易格局的“双重冲击”。主要结论为：中长期看，“双重冲击”不会大幅改变基于比较优势的世界油菜籽及其加工品的生产、贸易格局；短期内，进出口大国之间的贸易争端将加剧国别替代，中国与加拿大、俄罗斯、澳大利亚的贸易规模将逐渐此消彼长；新冠肺炎疫情增加了贸易成本和供应链风险，对提升跨国物流与供应链绩效提出了更高要求。 In recent years, the outbreak of trade disputes and the epidemic situation of COVID-19 has a certain impact on the production and trade pattern of rapeseed and its processed products in the world. The study of this issue is of great significance to ensure the security of the import supply chain of rapeseed and its processed products in China. The characteristics of changes in the production and trade patterns of rapeseed and its processed products in the world were summarised and analysed, the demonstrated comparative advantages and trade complementarities of major importing and exporting countries(regions) were empirically analysed, and the "double impact" of trade disputes and the epidemic situation of COVID-19 on the production and trade pattern of rapeseed and its processed products in the world was explored. The main conclusions are as follows: in the medium to long term, the "double impact" will not significantly change the production and trade pattern of rapeseed and its processed products in the world based on comparative advantage. In the short term, trade disputes between major importing and exporting countries will intensify country substitution, and the scale of trade between China and Canada, Russia and Australia will one fade and the other grow. The epidemic situation of COVID-19 has increased trade costs and supply chain risks, and put forward higher requirements for improving the performance of cross-border logistics and supply chain.

[目的]探讨内皮祖细胞修复动脉内皮损伤的作用.[方法]建立大鼠颈总动脉内皮损伤模型,16只大鼠随机等分为内皮祖细胞移植组和对照组.体外诱导大鼠外周血单个核细胞为内皮祖细胞.在动脉损伤后,将5-溴脱氧尿苷标记的内皮祖细胞注入损伤动脉段,14 d后取损伤动脉段和对侧正常动脉段.采用病理学方法、免疫组织化学和图像分析技术评价内皮祖细胞的修复效果.[结果]内皮祖细胞移植组的损伤动脉段5-溴脱氧尿苷免疫组化为阳性.内皮祖细胞移植组损伤动脉段的新生内膜厚度较对照组明显减轻（43.5±5.5）μm vs（90.7±12.7）μm,P＜0.05;内皮祖细胞移植组的再内皮化程度明显高于对照组77.8%±0.1%vs52.2%±0.1%,P＜0.05.[结论]内皮祖细胞具有修复动脉内皮细胞损伤的作用,内皮祖细胞可作为心血管疾病细胞移植疗法的种子细胞.

Copyright of Practical Pharmacy & Clinical Remedies is the property of Editorial Department of Practical Pharmacy & Clinical Remedies 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 Atomic & Molecular Physics (1000-0364) is the property of Journal of Atomic & Molecular Physics 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.)

The B-barrel outer membrane protein is a kind of membrane integration protein widely existing in the outer membranes of Gram-negative bacteria, mitochondria and chloroplasts. The biogenesis of B-barrel outer membrane proteins in living bacterial cells is an extremely complex process, including the synthesis of nascent polypeptide chains in the cytoplasm, the translocation across the inner membrane, the transportation through the hydrophilic periplasmic space and finally the folding, assembly and insertion to the outer membrane to complete the whole process. During the biogenesis of B-barrel outer membrane proteins, it is critical to unveil how the periplasmic quality control factors such as SurA, Skp and DegP assist the folding and transportation of the nascent B-barrel outer membrane proteins through the hydrophilic periplasmic space, and how the SecYEG-SeeDF-Yide complex on the inner membrane and the BAM complex on the outer membrane act during the biogenesis of B-barrel outer membrane proteins. This review delves into the research progress of the mechanism of B-barrel outer membrane protein biogenesis in Gram-negative bacteria and also the application of various new technologies such as in vivo protein photo-crosslinking analysis and high through-put protein electrophoresis (SDS-PAGE) for exploring such dynamic cellular processes as protein biogenesis. [ABSTRACT FROM AUTHOR]

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.)

AIM: To investigate the protective effect of decylubiquinone(DUb)against medium-wave ultraviolet (UVB)-induced photodamage in HaCaT cells and its molecular mechanism. METHODS: The photodamage model was established by irradiating HaCaT cells with UVB. The experiment was divided into 6 groups: control group, UVB model group (30 mJ/cm2), UVB+low-, medium- and high-concentration (2. 5, 5 and 10 μmol/L) DUb groups, and DUb (10 μmol/L) group. Cell viability was detected using the CCK-8 assay. The morphological changes of the HaCaT cells were observed under a light microscope. The production of reactive oxygen species (ROS) content in the HaCaT cells was analyzed by fluorescence probe of DCFH-DA, and the superoxide dismutase (SOD) activity, intracellular glutathione (GSH) and malondialdehyde (MDA) levels were detected using biochemical reagents. The apoptosis rate was detected through flow cytometry. The protein expression levels of Bax、Bcl-2、caspase-3 and p53 were detected by Western blot. RESULTS: Compared with the control group, the cell viability of UVB model group was significantly decreased (P< 0. 01), and obvious morphological changes, ROS and MDA were significantly increased (P<0. 01), GSH and SOD were significantly decreased (P<0. 01), the apoptosis rate was increased (P<0. 01). DUb pretreatment significantly increased the viability of UVB-induced photodamage HaCaT cells (P<0. 01), decreased intracellular ROS and MDA production(P< 0. 05, P<0. 01), increased GSH content and SOD activity (P<0. 05, P<0. 01), and reduced apoptosis (P<0. 01). Additionally, the protein expression levels of Bax, caspase-3 and p53 in medium- and high-dose DUb groups were significantly decreased(P<0. 01), while the anti-apoptotic protein Bcl-2 was significantly increased(P<0. 01). CONCLUSION: Decylubiquinone can alleviate UVB-induced photodamage to HaCaT cells, reduce apoptosis and enhance the antioxidant capacity of cells, and protect HaCaT cells against UVB radiation. [ABSTRACT FROM AUTHOR]

Raising farmers' income is an essential requirement for promoting comprehensive rural revitalization and achieving common prosperity. Agricultural domestic value chain division (ADVC-D) empowers agricultural economic growth and plays a significant role in realizing high-quality economic development and establishing a new dual-cycle development pattern. This study incorporated ADVC-D into the theoretical analysis framework considering its impact on the income of agricultural households and constructed a multilayer linear model of 'time-agricultural households-province' based on microdata from CFPS (China Family Panel Studies) and macrodata from CEADs (Carbon Emission Accounts and Datasets) to empirically test the mechanisms of ADVC-D on the income of agricultural households. It further explored the moderating effects of ADVC-D on the income of agricultural households from the dimensions of market openness, technology level, and factor allocation. The results of the study showed that: ① The deepening participation in the ADVC-D was not conducive to increasing the income of agricultural households. ② Participation in the ADVC-D weakened the incomegenerating effects of technology level, factor allocation, and market openness, with the degree of weakening increasing in the order of 0.053, 0.215, and 0.547, respectively. ③ The mismatch between technological progress and agricultural households, the 'crowding-out effect' of capital on agricultural households' value, and the weak risk-resistant and production management abilities of agricultural households themselves led to a decline in their income. Based on these findings, this study proposes policy recommendations aimed at government coordination and promotion, the development of innovative collaboration models, the coordinated and accelerated investment in rural human capital, and the accelerated construction of a unified domestic market, with the goal of mitigating the negative impact of ADVC-D on the income of agricultural households. [ABSTRACT FROM AUTHOR]

Copyright of Acta Edulis Fungi is the property of Acta Edulis Fungi 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.)

免疫检查点抑制剂 (ICI) 已用于多种肿瘤的治疗, 但其介导的过度活化的免疫反应可以引起脱靶效应, 导 致影响多器官系统的广谱免疫相关不良事件 (irAEs), 其中最致命的就是ICI相关心脏毒性疾病, 包括心肌炎、Takot‐ subo综合征、扩张型心肌病、心包炎、心包积液、血管炎等。ICI相关心脏毒性疾病在临床上呈现一系列非特异性症 状。ICI相关心肌炎所涉及的临床表现广泛, 涵盖心悸、胸痛等。ICI相关 Takotsubo综合征的临床表现主要为左心 室功能障碍伴有心壁运动异常。ICI相关扩张型心肌病在临床表现上与 Takotsubo 综合征具有一定的相似性, 但在 超声心动图检查中不显示根尖气球综合征特征。ICI相关心包疾病的临床症状较轻, 如胸痛、呼吸急促等。ICI相关 血管炎的临床表现多样, 可能引发失明、中风和动脉瘤。ICI相关心脏毒性疾病的危险因素较多, 包括年龄、性别、 BMI及吸烟史等个人相关危险因素, ICI药物的种类、用药剂量以及联合疗法等治疗相关危险因素, 心血管疾病和合 并疾病的病史、恶性肿瘤类型、潜在的自身免疫性疾病等相关危险因素可以影响ICI相关心脏毒性的发生。血清肌 钙蛋白浓度作为评估 ICI相关心脏毒性的关键心脏生物标志物, 在心肌炎等心脏毒性事件中已经展现出重要的价 值, 然而, 其特异性有限。因此, 探索新的ICI相关心脏毒性疾病的预测生物标志物显得尤为重要, 其中共享抗原及 单核苷酸多态性等已表现出巨大潜力。 [ABSTRACT FROM AUTHOR]

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 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 Application Research of Computers / Jisuanji Yingyong Yanjiu is the property of Application Research of Computers Edition 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 Isotopes is the property of Journal of Isotopes 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.)

Objective·In view of the low funding rate of the Young Scientists Fund of National Natural Science Foundation of China in the medical field, this research conducted an in-depth investigation of the applicants in a medical school and quantitatively analyzed the influencing factors of project establishment, so as to provide reference for further improving the quality of project application and strengthening the training of young medical talents. Methods·A cross-sectional survey was used to select applicants from secondary schools of Shanghai Jiao Tong University School of Medicine and its 13 affiliated hospitals who had experience in applying for the fund from 2020 to 2022. Logistic stepwise regression model was applied to modeling and analysis by using the project application result as the dependent variable and the applicants' basic information and application status as independent variables. Results·The analysis results of 921 applicants showed that educational background (OR=1.86, 95%CI 1.14‒ 3.04), graduate university (OR=2.45, 95%CI 1.47‒4.08), sufficient preliminary work foundation (OR=4.22, 95%CI 2.44‒7.29), average impact factor of representative works (OR=1.10, 95%CI 1.04‒1.17), and total self-evaluation score of application documents (OR= 1.06, 95%CI 1.04‒1.08) were the main influencing factors for project approval. The average impact factor and the highest impact factor of the approved representative works showed an increasing trend year by year. In addition, the influencing factors for the approval of young doctors and full-time researchers were different. The longer the graduation time of young doctors, the lower the approval rate. Conclusion·The funding rate of Young Scientists Fund is low, and the requirements for scientific research achievements are increasing year by year. Attention should be paid to early accumulation and improving the quality of application writing. Further measures should be taken to strengthen the early training of young medical talents, improve cultivation measures and consolidate research foundations. [ABSTRACT FROM AUTHOR]

Magnetic rubber has been widely used in military and medical fields because of its excellent properties of magnetic-induced damping and magnetic-induced mechanics. However, the low magnetorheological effect and the contradiction between magnetorheological effect and mechanical properties of magnetic rubber has greatly hindered its engineering application. Therefore, porous magnetic natural rubber (PMR) with GO content of 0 phr, 0.5 phr, 0.8 phr, 1.1 phr and 1.4 phr were prepared by mechanical blending method. The micro-morphology, magnetic properties, magnetic rheological properties and mechanical properties of PMR were studied systematically. The results show that PMR has a circular closed porous structure, and the matrix elastic modulus of the structure is low, which is conducive to the magnetic particles in the matrix to move along the direction of the magnetic field under the action of the magnetic field, so that PMR has the high magnetorheological effect. With the increase of GO content, the tensile strength of PMR first increases and then decreases. When GO content is 0.8 phr, the hole wall breakage of PMR is the least, the tensile strength is the largest (5.02 MPa) and the magnetorheological effect is higher (422%). Proper amount of GO doping not only improves the pore structure of PMR, but also improves its mechanical properties and plays the role of reinforcing agent. This study provides a new idea for designing and preparing magnetic rubber with high magnetorheological effect and excellent mechanical properties. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science 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 Lubrication Engineering (0254-0150) is the property of Editorial Office of LUBRICATION 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 Journal of Technology Economics 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 Journal of Northwest A & F University - Natural Science Edition is the property of Editorial Department of Journal of Northwest A&F University (Natural Science Edition) 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 Tiangong University is the property of Journal of Tianjin Polytechnic 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 Cancer Research on Prevention & Treatment is the property of Cancer Research on Prevention & Treatment 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 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 Bulletin of Botanical Research is the property of Bulletin of Botanical Research 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 China Oncology is the property of Editorial Board of China Oncology 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 Chemical Engineering (China) / Huaxue Gongcheng is the property of Hualu Engineering Science & Technology 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 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.)

Sarcopenia is a disease mainly characterized by a decrease in skeletal muscle mass and muscle strength in the elderly population and chronic disease patients. Its main pathogenic factors include endocrine metabolic disorders, insufficient physical activity, chronic inflammation, etc. Recently, the impact of sleep disorders on sarcopenia has begun to receive attention, more studies have shown a correlation between sleep disorders and sarcopenia. Sleep disorders can lead to circadian disorders and thus affect the secretion of hormones such as insulin and sex hormones, as well as promote the secretion of pro-inflammatory inflammatory factors, all of which can lead to abnormal synthesis and breakdown of skeletal muscle proteins and may cause the development of sarcopenia. Therefore, exploring the relationship between the two and targeting sleep disorders may be effective in the prevention and treatment of sarcopenia and is a potential treatment strategy to intervene in the development of sarcopenia. [ABSTRACT FROM AUTHOR]

Copyright of Biology Teaching is the property of East China Normal 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 Journal of Nanjing Agricultural University / Nanjuing Nongye Daxue Xuebao is the property of Journal of Nanjing Agricultural 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 Polymer Materials Science & Engineering is the property of Sichuan University, Polymer Research Institute 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 Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural 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 Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural 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 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 Practical Electrocardiology is the property of Journal of Practical Electrocardiology 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.)

We introduced a Tomato Orchard Visual Feature Management System based on the . NET platform, aimed at improving the efficiency of tomato detection and recognition and promoting the intelligent development of agricultural production. With the development and popularization of information technology, more and more agricultural production activities are beginning to shift towards digitization and intelligence. At the same time, with the acceleration of population growth and urbanization, people's demand for vegetables and fruits is increasing, and the requirements for fruit quality are also increasing. As one of the important economic crops in modern agriculture, tomato cultivation and management are crucial for fruit farmers. In order to improve the production efficiency and quality of tomato cultivation, the system was used to help fruit farmers manage the entire process of tomato cultivation. Taking a tomato orchard located in the Lushunkou District of Dalian of Liaoning Province as an example, the system framework, including the system's data results and framework, the processing and data analysis of sensor data and image data, was constructed to achieve real-time monitoring and management of the growth status and quality of tomatoes in the orchard, improving the production efficiency and quality of the tomato orchard, and increasing the production and economic benefits of fruit farmers. [ABSTRACT FROM AUTHOR]

Copyright of Pearl River is the property of Pearl River 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 Shenyang Pharmaceutical University is the property of Shenyang Pharmaceutical 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 Journal of Forest & Environment is the property of Journal of Forest & Environment Editorial 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.)