Search

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 Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering 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 Petroleum Geology & Recovery Efficiency is the property of Petroleum Geology & Recovery Efficiency 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 Rural Water & Hydropower is the property of China Rural Water & Hydropower 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 Modern Preventive Medicine is the property of Modern Preventive 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.)

Copyright of Journal of Test & Measurement Technology is the property of Publishing Center of North University of China 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 the effect of Quality Control Circle(QCC) activities on reducing the incidence of heart failure among peritoneal dialysis(PD) patients. Methods A QCC team was established, with the activity theme of “reducing incidence of heart failure on PD patients”, On-site investigation, goal setting, formulating and countermeasures were carried out. Results The incidence of heart failure dropped from 13. 18% (29/220)before QCC management to 6. 78%(24/354) after QCC management. Conclusion QCC management is effective to reduce the risk of heart failure among PD patients. (目的 探讨品管圈(QCC)活动降低腹透患者心力衰竭发生率中的效果。方法 成立QCC小组, 确立“降低腹透患者心力衰竭发生率”为活动主题, 进行现况调查、目标设定、原因分析、对策拟定, 并实施各项对策。结果 腹透患者的心力衰竭发生率由活动开展前的13. 18%(29/220)降低至活动开展后的6. 78%(24/354)。结论 应用QCC活动对腹透患者进行容量管理控制, 可以有效降低腹透患者的心力衰竭发生风险。)

Copyright of China Plastics / Zhongguo Suliao is the property of Journal Office of CHINA PLASTICS 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 Shanghai Jiao Tong University (1006-2467) is the property of Journal of Shanghai Jiao Tong University 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: At present, the treatment methods for necrotizing fasciitis mostly use negative pressure sealing suction after thorough debridement. This method requires repeated debridement to completely remove necrotic infected tissue, causing serious physical and economic burdens to patients. OBJECTIVE: To introduce a rare clinical case of calf compartment syndrome caused by diabetic foot necrotizing fasciitis, and summarize the clinical experience of using antibiotic-loaded bone cement for treatment and comprehensive management. METHODS: A total of 6 patients with calf compartment syndrome caused by diabetic necrotizing fasciitis admitted to Wuxi 9th Affiliated Hospital of Soochow University from August 2017 to August 2020 were selected, including 5 males and 1 female with an average age of 54 years. During the perioperative period, the patients’ general condition was evaluated and systemic nutritional support treatment was given. In the first stage, all patients received complete debridement to control infection, antibiotic-loaded bone cement packing, and negative pressure sealed drainage. In the second stage, bone cement was removed and wound repair was performed. The wound healing, as well as the occurrence of redness, swelling, and exudation was observed during the follow-up. RESULTS AND CONCLUSION: (1) The wounds of four patients were fresh after twice antibiotic-loaded bone cement packing, and the membrane formation was good, and one patient was good after three times of antibiotic-loaded bone cement packing, and the wounds of all five patients healed well after the second stage of skin grafting. Due to the difficulty in maintaining intraoperative blood pressure and infection in all four compartments of the lower leg, a patient underwent emergency knee amputation. Meanwhile, the stump wound was placed with antibiotic-loaded bone cement. The wound was closed directly after the secondary bone cement was removed, and the wound healed in the first stage. (2) The six patients were followed up for 6-24 months after discharge. At the last follow-up, all six patients had good wound healing and no symptoms such as redness, swelling, and exudation. The quality of life of the patients was significantly improved, and all of them were satisfied with the curative effect. (3) The occurrence of calf compartment syndrome should be vigilant when diabetic foot necrotizing fasciitis is highly suspected. Early diagnosis and timely incision decompression are of great importance. Besides, the application of antibiotic-loaded bone cement in the treatment of calf compartment syndrome caused by diabetic necrotizing fasciitis has a good short-term effect. [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.)

Objective To investigate the correlation between serum interleukin-17 A (IL-17 A), interferon-gamma (IFN-γ), and the severity of chronic rhinosinusitis with nasal polyps (CRSwNP) . Methods A prospective study was conducted on 82 patients with CRSwNP admitted to the First Affiliated Hospital of Henan University of Science and Technology from June 2021 to June 2023 as the observation group, and 30 patients with isolated nasal septal deviation during the same period as the control group. Before treatment, serum levels of IL-17 A, IFN-γ, transforming growth factor-beta 1 (TGF-β1), and matrix metalloproteinase-9 (MMP-9) were measured and compared between the two groups. Pearson correlation analysis was used to assess the correlation between serum IL-17 A, IFN-γ, the severity of the disease, and serum TGF-β1, MMP-9. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the diagnostic efficiency of serum IL-17 A and IFN-γ for CRSwNP. Results The serum levels of IL-17 A, IFN-γ, TGF-β1, and MMP-9 in the observation group were significantly higher than those in the control group, with statistical significance (P＜0.05) . The Lund-Mackay score and Lund-Kennedy score in the observation group were significantly higher than those in the control group (P＜0.05) . Pearson correlation analysis showed a positive correlation between serum IL-17 A, IFN-γ levels, Lund-Mackay score, Lund-Kennedy score, serum TGF-β1, and MMP-9 in CRSwNP patients (P＜0.05) . ROC curve analysis demonstrated that serum IL-17 A, IFN-γ, and their combined detection had diagnostic efficiency for CRSwNP (P＜0.05) . The combined detection showed higher efficiency than individual testing, with an AUC of 0.953, sensitivity of 93.90%, and specificity of 90.00%. Conclusion Elevated levels of IL-17 A and IFN-γ are associated with the occurrence of CRSwNP, and their levels correlate with the severity of the disease and nasal mucosal tissue remodeling. They can serve as early diagnostic indicators for CRSwNP. [ABSTRACT FROM AUTHOR]

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

Copyright of Geomatics & Information Science of Wuhan University is the property of Geomatics & Information Science of Wuhan 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 Laser Technology is the property of Gai Kan Bian Wei Hui 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 Anhui Agricultural Sciences is the property of Journal of Anhui Agricultural Sciences 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 Test & Measurement Technology is the property of Publishing Center of North University of China 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.)

Cadmium (Cd) is a kind of toxic environmental pollutant. Cadmium pollution is not only a problem endangering the health of poultry production, but also a public health issue related to the safety of animal source food. In this paper, the current situation of cadmium pollution in poultry breeding indus‐ try, the toxic effects of cadmium on poultry, the molecular mechanism of cadmium toxicity and nutrition intervention control techniques were reviewed, in order to provide reference for ensuring the health of poultry production. [ABSTRACT FROM AUTHOR]

The bimetal oxide (CoFe2O4 )/MXene composite catalyst is successfully prepared by microwaveassisted hydrothermal method to support the MXene on the CoFe2O4 and used for the activation of peroxymonosulfate (PMS). The structure, morphology and elemental valence states of the composite catalyst are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). It is found that CoFe2O4 is successfully loaded on MXene. Taking atrazine (ATZ) as the target pollutant, the effects of catalyst dosage, persulfate concentration, pH and other factors on the degradation of ATZ in the CoFe2O4/MXene activated PMS degradation system are studied. The results show that at pH=6. 35, the degradation of ATZ reaches 100% within 15 min when the amount of CoFe2O4/MXene (0. 1 g/L) and PMS (0. 37 mmol/L) are low. The quenching experiments show that both free radical and non-free radical pathways exist in the reaction system, in which SO4•−, O2•− and 1 O2 play a dominant role, which together acts on the degradation process of ATZ. This study has developed novel materials with excellent catalytic properties, which can provide new ideas for the degradation of organic pollutants by activated PMS over heterogeneous CoFe2O4/MXene catalysts. [ABSTRACT FROM AUTHOR]

Copyright of Fishery Modernization is the property of Fishery Modernization 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 South China University of Technology (Natural Science Edition) is the property of South China 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.)

Copyright of Chinese Journal of Applied Chemistry is the property of Chinese Journal of Applied Chemistry 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 Test & Measurement Technology is the property of Publishing Center of North University of China 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.)

区域能源互联网综合效益的评估涉及对多种因素之间复杂反馈关系的处理，而传统评价方法一般局限于某一方面，未能全方位评估区域能源互联网发展带来的综合效益。提出了一种基于系统动力学的区域能源互联网综合效益评价模型。首先分析了区域互联网的构建带来的经济、社会、资源和环境4个方面的效益及相关影响因素；其次分析归纳了各因素间关系和反馈机制，并以此为基础构建了基于系统动力学的区域能源互联网综合效益评价模型；最后以东南亚地区为案例进行了多场景仿真分析，结果表明该模型可实现区域能源互联网综合效益量化评价，为区域能源互联网的规划和发展研究提供工具。

Copyright of Natural Gas Industry is the property of Natural Gas Industry Journal Agency 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 Agricultural Science & Technology (1008-0864) is the property of Journal of Agricultural Science & 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.)

Copyright of Atomic Energy Science & Technology is the property of Editorial Board of Atomic Energy Science & 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.)

Northeast China is the main grain production base with a large planting land for the cash crops of corn, soybean and rice in China. Animal husbandry can also be the promising potential to the waste territory, rich feed resources, and environmental carrying capacity. However, the livestock manure is difficult to be returned to the farmland nearby, due to the relatively simple planting structure of crops. It is very necessary to fully utilize the organic fertilizer for the soil organic matter, in order to avoid the degradation of agricultural ecological function. This study aims to explore the application status of livestock manure treatment and utilization modes in Northeast China. A field investigation was selected from the 272 livestock and poultry farms in Heilongjiang, Jilin and Liaoning provinces. A systematic analysis was performed on the breeding livestock and inventory, the volume of livestock excrement, as well as the treatment technologies, facilities and equipment. The parameters of manure returning to farmland were finally summarized to evaluate the utilization modes of livestock manure. The results showed that dry-dung cleaning was the main cause of manure collection, accounting for 94.35% of all the modes. Composting was dominated in the treatment technology of solid manure, accounting for 86.93% of the field tests. The proportion of manure composting time of more than 30 d accounted for 92.86%, which fully met the requirements of technical specifications for livestock manure composting. The area of feces storage facilities for all kinds of livestock also met the high requirements of construction specifications for the feces resource utilization facilities of large-scale livestock farms. The liquid manure was mainly treated by manure storage, accounting for 68.18% of the investigated farms. The storage time of liquid manure from pig and poultry farms was close to 90 d, where more than 80% of dairy farms reached 180 d. The storage capacities of dairy farms were less than the standard requirements of construction specifications for the feces resource utilization facilities of large-scale livestock farms. The storage capacity should be considered from the liquid manure production volume and storage time. Corn was dominated in the planting crop in the study area, accounting for 78.13% of all crops. There was a lower area of farmland matching for manure returning at present, compared with the demand area of livestock manure land carrying capacity. The application mode of solid manure was the most in the artificial fertilization, accounting for 88.00% of the total. The application modes of liquid manure were the two most in flood irrigation and sprinkler irrigation, accounting for 54.17% and 37.50% of the total, respectively. The time of manure returning to farmland was focused mainly on two periods, March to April and September to October. The volume of manure fertilization was less than 150 m³ /hm². On the whole, the technical mode of the manure resource utilization was dominated by the dry-dung cleaning with solid manure composting and liquid manure storage. The findings can provide a strong reference for the promotion and policymaking of manure treatment and resource utilization in Northeast China. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Geodesy & Geodynamics (1671-5942) is the property of Editorial Board Journal of Geodesy & Geodynamics 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.)

As a high-quality protein raw material for livestock and poultry diets, soybean meal has been heavily dependent on foreign imports for many years in China. At present, the supply of soybean meal is increasingly tight, which has become a major challenge restricting the development of feed industry and animal husbandry. This article summarized the current research progress and relevant application cases of soybean meal reduction and substitution technology in poultry farming industry at domestic and for‐ eign, in order to provide a reference basis for realizing soybean meal reduction and substitution, helping the feed industry reduce costs and increase efficiency, and ensuring the sustainable development of ani‐ mal husbandry in China. [ABSTRACT FROM AUTHOR]

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine 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 the Chinese Society of Rare Earths is the property of Editorial Department of Journal of the Chinese Society of Rare Earths 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 Food Safety & Quality is the property of Journal of Food Safety & Quality 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.)

In order to optimize the heat transfer characteristics of regenerative evaporative coolers under different climatic conditions and provide reference data for numerical simulation research. The dynamic coupling of heat and humidity parameters of the air flow in the regenerative evaporative cooler is the fundamental factor affecting the efficiency of evaporative heat transfer, and mastering its law can guide the structure optimization of the heat exchanger. In this paper, a simulation model is constructed based on the structure of regenerative evaporative cooler, and the variation of heat and humidity parameters in the airflow passage is studied by numerical simulation method with the application background of representative cities at home and abroad under different climate conditions. It is found that the relative humidity increases rapidly in the wet channel, and the length of 40 cm wet channel can meet the full evaporation demand under most working conditions. The evaporation cooling effect is greatly affected by the inlet air parameters, and the saturation degree of ambient air has a significant influence on the cooling effect. Keeping the latent heat exchange process in the high efficiency evaporation section and the sensible heat exchange process in the high temperature difference section of the channel can effectively improve the heat exchange efficiency of the evaporative cooler and shorten the length of the heat exchanger. [ABSTRACT FROM AUTHOR]

By studying the changes of yield and three factors of Xinmai 35 in different years, the purpose was to reveal the potential of high and stable yield of Xinmai 35, and to provide theoretical basis for its production and popularization in the south of Huang-Huai area. The yield performance and yield increasing point of Xinmai 35 were statistically analyzed by using the method of comparing multi-point test data for many years. The results showed that the yield of Xinmai 35 was more than 5. 00% higher than that of the control, with a maximum of 8. 77%, which had obvious potential for yield increase. In 2014-2018, the yield of Xinmai 35 increased by 95. 5%, 90. 0%, 95. 5% and 100%, respectively, in the statistical stations participating in the regional test and the national production test, showing strong adaptability and stability in the southern Huang-Huai area. According to the field statistics, the plant height of Xinmai 35 was 75. 5 cm and had no lodging in 22 experimental sites, which provided a guarantee for the safety of grain production. The experiment showed that Xinmai 35 was a wheat variety with high yield potential, strong regional adaptability and high lodging resistance, which was suitable for popularization and application in the south of Huang-Huai area. [ABSTRACT FROM AUTHOR]

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 Engineering Science Research & Application 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 Engineering Science Research & Application 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 Tunnel Construction / Suidao Jianshe (Zhong-Yingwen Ban) is the property of Tunnel Construction 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.)